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10 Commits
master ... astro

Author SHA1 Message Date
Astro 7abcd3dd95 runtime: add __artiq_personality stub 2020-04-30 01:54:19 +02:00
Astro 9aca1a780b libdyld: refactor 2020-04-30 01:54:07 +02:00
Astro 355b746715 libdyld: treat pltrel as relocation with implicit addend 2020-04-25 21:20:35 +02:00
Astro 027fc49809 libdyld: add resolve_rel() 2020-04-25 21:17:33 +02:00
Astro 00550fda86 cargo update 2020-04-25 03:07:21 +02:00
Astro c4ce42f7a4 runtime: use GlobalTimer 2020-04-25 01:36:15 +02:00
Astro 8e99c5eb7a Cargo.lock: cargo update 2020-04-25 01:35:47 +02:00
Astro d9c58da1e9 libdyld: refactor and fix multiarch support 2020-04-22 01:44:38 +02:00
Astro 91085ca8d6 runtime: init the logger 2020-04-22 01:44:36 +02:00
Astro 35b9627371 Cargo.toml: add libdyld to workspace members 2020-04-22 01:07:10 +02:00
218 changed files with 17869 additions and 49194 deletions
Show Stats Expand all files Collapse all files

1
src/.cargo/config → .cargo/config
View File

@ -1,4 +1,5 @@
[target.armv7-none-eabihf]
runner = "./runner.sh"
rustflags = [
"-C", "link-arg=-Tlink.x",
"-C", "target-feature=a9,armv7-a,neon",

15
.gitignore vendored
View File

@ -1,13 +1,4 @@
result
examples/*.elf
build/
runtime/src/pl.rs
target/
__pycache__
build
src/libboard_artiq/Cargo.toml
src/libc/Cargo.toml
src/libdyld/Cargo.toml
src/libio/Cargo.toml
src/libksupport/Cargo.toml
src/runtime/Cargo.toml
src/satman/Cargo.toml

261
Cargo.lock generated Normal file
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@ -0,0 +1,261 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
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17
Cargo.toml Normal file
View File

@ -0,0 +1,17 @@
[workspace]
members = [
"libdyld",
"runtime"
]
[profile.dev]
panic = "abort"
lto = false
[profile.release]
panic = "abort"
debug = true
# Link-Time Optimization:
# turn off if you get unusable debug symbols.
lto = true
opt-level = 'z' # Optimize for size.

165
LICENSE
View File

@ -1,165 +0,0 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.
"The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.
An "Application" is any work that makes use of an interface provided
by the Library, but which is not otherwise based on the Library.
Defining a subclass of a class defined by the Library is deemed a mode
of using an interface provided by the Library.
A "Combined Work" is a work produced by combining or linking an
Application with the Library. The particular version of the Library
with which the Combined Work was made is also called the "Linked
Version".
The "Minimal Corresponding Source" for a Combined Work means the
Corresponding Source for the Combined Work, excluding any source code
for portions of the Combined Work that, considered in isolation, are
based on the Application, and not on the Linked Version.
The "Corresponding Application Code" for a Combined Work means the
object code and/or source code for the Application, including any data
and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License
without being bound by section 3 of the GNU GPL.
2. Conveying Modified Versions.
If you modify a copy of the Library, and, in your modifications, a
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3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from
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You may convey a Combined Work under terms of your choice that,
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The Free Software Foundation may publish revised and/or new versions
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Each version is given a distinguishing version number. If the
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78
README.md
View File

@ -1,78 +0,0 @@
ARTIQ on Zynq
=============
How to use
----------
1. Install the ARTIQ version that corresponds to the artiq-zynq version you are targeting.
2. To obtain firmware binaries, select the latest successful build on [Hydra](https://nixbld.m-labs.hk/) for the targeted artiq-zynq version, or use AFWS. If using Hydra, search for the job named ``<board>-<variant>-sd`` (for example: ``zc706-nist_clock-sd`` or ``zc706-nist_qc2-sd``).
3. Place the ``boot.bin`` file, obtained from Hydra's "binary distribution" download link or from AFWS, at the root of a FAT-formatted SD card.
4. Optionally, create a ``config.txt`` configuration file at the root of the SD card containing ``key=value`` pairs on each line. Use the ``ip``, ``ip6`` and ``mac`` keys to respectively set the IPv4, IPv6 and MAC address of the board. Configuring an IPv6 address is entirely optional. If these keys are not found, the firmware will use default values that may or may not be compatible with your network.
5. Insert the SD card into the board and set up the board to boot from the SD card. For the ZC706, this is achieved by placing the large DIP switch SW11 in the 00110 position.
6. Power up the board. After the firmware starts successfully, it should respond to ping at its IP addresses, and boot messages can be observed from its UART at 115200bps.
7. Create and use an ARTIQ device database as usual, but set ``"target": "cortexa9"`` in the arguments of the core device.
Configuration
-------------
Configuring the device is done using the ``config.txt`` text file at the root of the SD card, plus the contents of the ``config`` folder. When searching for a configuration key, the firmware first looks for a file named ``/config/[key].bin`` and, if it exists, returns the contents of that file. If not, it looks into ``/config.txt``, which contains a list of ``key=value`` pairs, one per line. The ``config`` folder allows configuration values that consist in binary data, such as the startup kernel.
The following configuration keys are available:
- ``mac``: Ethernet MAC address.
- ``ip``: IPv4 address.
- ``ip6``: IPv6 address.
- ``startup``: startup kernel in ELF format (as produced by ``artiq_compile``).
- ``rtio_clock``: source of RTIO clock; valid values are ``ext0_bypass`` and ``int_125``.
- ``boot``: SD card "boot.bin" file, for replacing the boot firmware/gateware. Write only.
Configurations can be read/written/removed via ``artiq_coremgmt``. Config erase is
not implemented as it seems not very useful.
Development instructions
------------------------
ARTIQ on Zynq is packaged using the [Nix](https://nixos.org) Flakes system. Install Nix 2.8+ and enable flakes by adding ``experimental-features = nix-command flakes`` to ``nix.conf`` (e.g. ``~/.config/nix/nix.conf``).
Pure build with Nix and execution on a remote JTAG server:
```shell
nix build .#zc706-nist_clock-jtag # or zc706-nist_qc2-jtag or zc706-nist_clock_satellite-jtag etc.
./remote_run.sh
```
Impure incremental build and execution on a remote JTAG server:
```shell
nix develop
cd src
gateware/zc706.py -g ../build/gateware -V <variant> # build gateware
make GWARGS="-V <variant>" <runtime/satman> # build firmware
cd ..
./remote_run.sh -i
```
Notes:
- The impure build process is also compatible with non-Nix systems.
- When calling make, you need to specify both the variant and firmware type.
- Firmware type must be either ``runtime`` for DRTIO-less or DRTIO master variants, or ``satman`` for DRTIO satellite.
- If the board is connected to the local machine, use the ``local_run.sh`` script.
License
-------
Copyright (C) 2019-2024 M-Labs Limited.
ARTIQ is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
ARTIQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with ARTIQ. If not, see <http://www.gnu.org/licenses/>.

2
src/armv7-none-eabihf.json → armv7-none-eabihf.json
View File

@ -20,8 +20,6 @@
"max-atomic-width": 32,
"os": "none",
"panic-strategy": "abort",
"requires-uwtable": true,
"force-unwind-tables": "yes",
"relocation-model": "static",
"target-c-int-width": "32",
"target-endian": "little",

15068
channel-rust-nightly.toml Normal file
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File diff suppressed because it is too large Load Diff

60
demo.json
View File

@ -1,60 +0,0 @@
{
"target": "kasli_soc",
"variant": "demo",
"hw_rev": "v1.0",
"base": "standalone",
"peripherals": [
{
"type": "grabber",
"ports": [0]
},
{
"type": "dio",
"ports": [1],
"bank_direction_low": "input",
"bank_direction_high": "output"
},
{
"type": "dio",
"ports": [2],
"bank_direction_low": "output",
"bank_direction_high": "output"
},
{
"type": "urukul",
"dds": "ad9910",
"ports": [3, 4],
"clk_sel": 2
},
{
"type": "zotino",
"ports": [5]
},
{
"type": "sampler",
"ports": [6, 7]
},
{
"type": "mirny",
"ports": [8],
"clk_sel": 1,
"refclk": 125e6
},
{
"type": "fastino",
"ports": [9]
},
{
"type": "dio",
"ports": [10],
"bank_direction_low": "input",
"bank_direction_high": "input"
},
{
"type": "dio",
"ports": [11],
"bank_direction_low": "output",
"bank_direction_high": "input"
}
]
}

72
examples/device_db.py
View File

@ -1,5 +1,3 @@
# For NIST_QC2
device_db = {
"core": {
"type": "local",
@ -8,69 +6,33 @@ device_db = {
"arguments": {
"host": "192.168.1.52",
"ref_period": 1e-9,
"ref_multiplier": 8,
"ref_multiplier": 1,
"target": "cortexa9"
}
},
"core_cache": {
"type": "local",
"module": "artiq.coredevice.cache",
"class": "CoreCache"
},
"core_dma": {
"type": "local",
"module": "artiq.coredevice.dma",
"class": "CoreDMA"
},
"i2c_switch": {
"type": "local",
"module": "artiq.coredevice.i2c",
"class": "PCA9548"
},
"led0": {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {"channel": 41},
"arguments": {"channel": 0},
},
}
# TTLs on QC2 backplane
for i in range(40):
device_db["ttl" + str(i)] = {
"led1": {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {"channel": 1},
},
"led2": {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {"channel": 2}
},
"led3": {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLInOut",
"arguments": {"channel": i}
}
device_db["ad9914dds0"] = {
"type": "local",
"module": "artiq.coredevice.ad9914",
"class": "AD9914",
"arguments": {"sysclk": 3e9, "bus_channel": 50, "channel": 0},
"arguments": {"channel": 3}
},
}
device_db["ad9914dds1"] = {
"type": "local",
"module": "artiq.coredevice.ad9914",
"class": "AD9914",
"arguments": {"sysclk": 3e9, "bus_channel": 50, "channel": 1},
}
for i in range(4):
device_db["ttl"+str(i)+"_counter"] = {
"type": "local",
"module": "artiq.coredevice.edge_counter",
"class": "EdgeCounter",
"arguments": {"channel": 52+i}
}
# for ARTIQ test suite
device_db.update(
loop_out="ttl0",
loop_in="ttl1",
ttl_out="ttl2",
ttl_out_serdes="ttl2",
)

26
examples/dma.py
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@ -1,26 +0,0 @@
from artiq.experiment import *
class DMAPulses(EnvExperiment):
def build(self):
self.setattr_device("core")
self.setattr_device("core_dma")
self.setattr_device("led0")
@kernel
def record(self):
with self.core_dma.record("pulse"):
delay(200*ms)
# all RTIO operations now go to the "pulse"
# DMA buffer, instead of being executed immediately.
self.led0.pulse(500*ms)
@kernel
def run(self):
self.core.reset()
self.record()
# prefetch the address of the DMA buffer
# for faster playback trigger
pulse_handle = self.core_dma.get_handle("pulse")
self.core.break_realtime()
self.core_dma.playback_handle(pulse_handle)

38
examples/exception.py
View File

@ -1,38 +0,0 @@
from artiq.experiment import *
from artiq.language.core import TerminationRequested
class ExceptionDemo(EnvExperiment):
def build(self):
self.setattr_device("core")
self.setattr_device("led0")
def foo(self):
print("raise error")
raise Exception
def termination(self):
raise TerminationRequested
@rpc
def remote(self):
raise Exception
@kernel
def run(self):
self.core.reset()
try:
try:
self.foo()
except ValueError as e:
print("should not trigger this")
except:
print("catch all")
try:
self.remote()
except:
print("Error!")
print("Uncaught error at last")
self.termination()

50
examples/mandelbrot.py
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@ -1,50 +0,0 @@
import sys
from artiq.experiment import *
class Mandelbrot(EnvExperiment):
"""Mandelbrot set demo"""
def build(self):
self.setattr_device("core")
@rpc(flags={"async"})
def col(self, i):
sys.stdout.write(" .,-:;i+hHM$*#@ "[i])
@rpc(flags={"async"})
def row(self):
print("")
@rpc(flags={"async"})
def prt(self, x):
print(x)
# based on: http://warp.povusers.org/MandScripts/python.html
@kernel
def run(self):
minX = -2.0
maxX = 1.0
width = 78
height = 36
aspectRatio = 2
yScale = (maxX-minX)*(height/width)*aspectRatio
for y in range(height):
for x in range(width):
c_r = minX+x*(maxX-minX)/width
c_i = y*yScale/height-yScale/2
z_r = c_r
z_i = c_i
i = 0
for i in range(16):
if z_r*z_r + z_i*z_i > 4:
break
new_z_r = (z_r*z_r)-(z_i*z_i) + c_r
z_i = 2*z_r*z_i + c_i
z_r = new_z_r
self.col(i)
self.row()

253
flake.lock
View File

@ -1,253 +0,0 @@
{
"nodes": {
"artiq": {
"inputs": {
"artiq-comtools": "artiq-comtools",
"mozilla-overlay": "mozilla-overlay",
"nixpkgs": "nixpkgs",
"sipyco": "sipyco",
"src-migen": "src-migen",
"src-misoc": "src-misoc",
"src-pythonparser": "src-pythonparser"
},
"locked": {
"lastModified": 1716972728,
"narHash": "sha256-88J+eckZamtwhcCQkPpKLu6R1hmgj5+C9n2U5i+sHUE=",
"ref": "refs/heads/master",
"rev": "49e402780bebba437c6098047ab1dc68eaf5a17c",
"revCount": 8808,
"type": "git",
"url": "https://github.com/m-labs/artiq.git"
},
"original": {
"type": "git",
"url": "https://github.com/m-labs/artiq.git"
}
},
"artiq-comtools": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": [
"artiq",
"nixpkgs"
],
"sipyco": [
"artiq",
"sipyco"
]
},
"locked": {
"lastModified": 1707216368,
"narHash": "sha256-ZXoqzG2QsVsybALLYXs473avXcyKSZNh2kIgcPo60XQ=",
"owner": "m-labs",
"repo": "artiq-comtools",
"rev": "e5d0204490bccc07ef9141b0d7c405ab01cb8273",
"type": "github"
},
"original": {
"owner": "m-labs",
"repo": "artiq-comtools",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1694529238,
"narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"mozilla-overlay": {
"flake": false,
"locked": {
"lastModified": 1704373101,
"narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
"type": "github"
},
"original": {
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"type": "github"
}
},
"mozilla-overlay_2": {
"flake": false,
"locked": {
"lastModified": 1704373101,
"narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
"type": "github"
},
"original": {
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"type": "github"
}
},
"mozilla-overlay_3": {
"flake": false,
"locked": {
"lastModified": 1704373101,
"narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
"type": "github"
},
"original": {
"owner": "mozilla",
"repo": "nixpkgs-mozilla",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1716542732,
"narHash": "sha256-0Y9fRr0CUqWT4KgBITmaGwlnNIGMYuydu2L8iLTfHU4=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "d12251ef6e8e6a46e05689eeccd595bdbd3c9e60",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-24.05",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"artiq": "artiq",
"mozilla-overlay": "mozilla-overlay_2",
"zynq-rs": "zynq-rs"
}
},
"sipyco": {
"inputs": {
"nixpkgs": [
"artiq",
"nixpkgs"
]
},
"locked": {
"lastModified": 1708937641,
"narHash": "sha256-Hkb9VYFzFgkYxfbh4kYcDSn7DbMUYehoQDeTALrxo2Q=",
"owner": "m-labs",
"repo": "sipyco",
"rev": "4a28b311ce0069454b4e8fe1e6049db11b9f1296",
"type": "github"
},
"original": {
"owner": "m-labs",
"repo": "sipyco",
"type": "github"
}
},
"src-migen": {
"flake": false,
"locked": {
"lastModified": 1715484909,
"narHash": "sha256-4DCHBUBfc/VA+7NW2Hr0+JP4NnKPru2uVJyZjCCk0Ws=",
"owner": "m-labs",
"repo": "migen",
"rev": "4790bb577681a8c3a8d226bc196a4e5deb39e4df",
"type": "github"
},
"original": {
"owner": "m-labs",
"repo": "migen",
"type": "github"
}
},
"src-misoc": {
"flake": false,
"locked": {
"lastModified": 1715647536,
"narHash": "sha256-q+USDcaKHABwW56Jzq8u94iGPWlyLXMyVt0j/Gyg+IE=",
"ref": "refs/heads/master",
"rev": "fea9de558c730bc394a5936094ae95bb9d6fa726",
"revCount": 2455,
"submodules": true,
"type": "git",
"url": "https://github.com/m-labs/misoc.git"
},
"original": {
"submodules": true,
"type": "git",
"url": "https://github.com/m-labs/misoc.git"
}
},
"src-pythonparser": {
"flake": false,
"locked": {
"lastModified": 1628745371,
"narHash": "sha256-p6TgeeaK4NEmbhimEXp31W8hVRo4DgWmcCoqZ+UdN60=",
"owner": "m-labs",
"repo": "pythonparser",
"rev": "5413ee5c9f8760e95c6acd5d6e88dabb831ad201",
"type": "github"
},
"original": {
"owner": "m-labs",
"repo": "pythonparser",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"zynq-rs": {
"inputs": {
"mozilla-overlay": "mozilla-overlay_3",
"nixpkgs": [
"artiq",
"nixpkgs"
]
},
"locked": {
"lastModified": 1716519432,
"narHash": "sha256-vgKBJCQRPCutJ4n+FtJNczMZULWW7J3B8icf/PUothw=",
"ref": "refs/heads/master",
"rev": "46dc25b89e46b9043129d77e3c9348916748e325",
"revCount": 645,
"type": "git",
"url": "https://git.m-labs.hk/m-labs/zynq-rs"
},
"original": {
"type": "git",
"url": "https://git.m-labs.hk/m-labs/zynq-rs"
}
}
},
"root": "root",
"version": 7
}

397
flake.nix
View File

@ -1,397 +0,0 @@
{
description = "ARTIQ port to the Zynq-7000 platform";
inputs.artiq.url = git+https://github.com/m-labs/artiq.git;
inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
inputs.zynq-rs.url = git+https://git.m-labs.hk/m-labs/zynq-rs;
inputs.zynq-rs.inputs.nixpkgs.follows = "artiq/nixpkgs";
outputs = { self, mozilla-overlay, zynq-rs, artiq }:
let
pkgs = import artiq.inputs.nixpkgs { system = "x86_64-linux"; overlays = [ (import mozilla-overlay) ]; };
zynqpkgs = zynq-rs.packages.x86_64-linux;
artiqpkgs = artiq.packages.x86_64-linux;
llvmPackages_11 = zynq-rs.llvmPackages_11;
rust = zynq-rs.rust;
rustPlatform = zynq-rs.rustPlatform;
fastnumbers = pkgs.python3Packages.buildPythonPackage rec {
pname = "fastnumbers";
version = "2.2.1";
src = pkgs.python3Packages.fetchPypi {
inherit pname version;
sha256 = "0j15i54p7nri6hkzn1wal9pxri4pgql01wgjccig6ar0v5jjbvsy";
};
};
artiq-netboot = pkgs.python3Packages.buildPythonPackage rec {
pname = "artiq-netboot";
version = "unstable-2020-10-15";
src = pkgs.fetchgit {
url = "https://git.m-labs.hk/m-labs/artiq-netboot.git";
rev = "04f69eb07df73abe4b89fde2c24084f7664f2104";
sha256 = "0ql4fr8m8gpb2yql8aqsdqsssxb8zqd6l65kl1f6s9845zy7shs9";
};
};
ramda = pkgs.python3Packages.buildPythonPackage {
pname = "ramda";
version = "unstable-2020-04-11";
src = pkgs.fetchFromGitHub {
owner = "peteut";
repo = "ramda.py";
rev = "d315a9717ebd639366bf3fe26bad9e3d08ec3c49";
sha256 = "sha256-bmSt/IHDnULsZjsC6edELnNH7LoJSVF4L4XhwBAXRkY=";
};
nativeBuildInputs = with pkgs.python3Packages; [ pbr ];
propagatedBuildInputs = with pkgs.python3Packages; [ future fastnumbers ];
checkInputs = with pkgs.python3Packages; [ pytest ];
checkPhase = "pytest";
doCheck = false;
preBuild = ''
export PBR_VERSION=0.5.5
'';
};
migen-axi = pkgs.python3Packages.buildPythonPackage {
pname = "migen-axi";
version = "unstable-2023-01-06";
src = pkgs.fetchFromGitHub {
owner = "peteut";
repo = "migen-axi";
rev = "27eaa84a70a3abfe1930c86c36c4de2cd652da35";
sha256 = "sha256-3Y9W5ns+1wbVd14iePzgSBzE+LxnGMUDtUw3BccFt80=";
};
format = "pyproject";
propagatedBuildInputs = with pkgs.python3Packages; [ setuptools click numpy toolz jinja2 ramda artiqpkgs.migen artiqpkgs.misoc ];
checkInputs = with pkgs.python3Packages; [ pytest-runner pytestCheckHook pytest-timeout ];
# migen/misoc version checks are broken with pyproject for some reason
postPatch = ''
sed -i "1,4d" pyproject.toml
substituteInPlace pyproject.toml \
--replace '"migen@git+https://github.com/m-labs/migen",' ""
substituteInPlace pyproject.toml \
--replace '"misoc@git+https://github.com/m-labs/misoc.git",' ""
# pytest-flake8 is broken with recent flake8. Re-enable after fix.
substituteInPlace setup.cfg --replace '--flake8' ""
'';
};
binutils = { platform, target, zlib }: pkgs.stdenv.mkDerivation rec {
basename = "binutils";
version = "2.30";
name = "${basename}-${platform}-${version}";
src = pkgs.fetchurl {
url = "https://ftp.gnu.org/gnu/binutils/binutils-${version}.tar.bz2";
sha256 = "028cklfqaab24glva1ks2aqa1zxa6w6xmc8q34zs1sb7h22dxspg";
};
configureFlags =
[ "--enable-shared" "--enable-deterministic-archives" "--target=${target}"];
outputs = [ "out" "info" "man" ];
depsBuildBuild = [ pkgs.buildPackages.stdenv.cc ];
buildInputs = [ zlib ];
enableParallelBuilding = true;
};
binutils-arm = pkgs.callPackage binutils { platform = "arm"; target = "armv7-unknown-linux-gnueabihf"; };
# FSBL configuration supplied by Vivado 2020.1 for these boards:
fsblTargets = ["zc702" "zc706" "zed"];
sat_variants = [
# kasli-soc satellite variants
"satellite"
# zc706 satellite variants
"nist_clock_satellite" "nist_qc2_satellite" "acpki_nist_clock_satellite" "acpki_nist_qc2_satellite"
"nist_clock_satellite_100mhz" "nist_qc2_satellite_100mhz" "acpki_nist_clock_satellite_100mhz" "acpki_nist_qc2_satellite_100mhz"
];
board-package-set = { target, variant, json ? null }: let
szl = zynqpkgs."${target}-szl";
fsbl = zynqpkgs."${target}-fsbl";
fwtype = if builtins.elem variant sat_variants then "satman" else "runtime";
firmware = rustPlatform.buildRustPackage rec {
name = "firmware";
src = ./src;
cargoLock = {
lockFile = src/Cargo.lock;
outputHashes = {
"tar-no-std-0.1.8" = "sha256-xm17108v4smXOqxdLvHl9CxTCJslmeogjm4Y87IXFuM=";
};
};
nativeBuildInputs = [
pkgs.gnumake
(pkgs.python3.withPackages(ps: [ ps.jsonschema artiqpkgs.migen migen-axi artiqpkgs.misoc artiqpkgs.artiq ]))
zynqpkgs.cargo-xbuild
llvmPackages_11.llvm
llvmPackages_11.clang-unwrapped
];
buildPhase = ''
export XARGO_RUST_SRC="${rust}/lib/rustlib/src/rust/library"
export CLANG_EXTRA_INCLUDE_DIR="${llvmPackages_11.clang-unwrapped.lib}/lib/clang/11.1.0/include"
export CARGO_HOME=$(mktemp -d cargo-home.XXX)
export ZYNQ_RS=${zynq-rs}
make TARGET=${target} GWARGS="${if json == null then "-V ${variant}" else json}" ${fwtype}
'';
installPhase = ''
mkdir -p $out $out/nix-support
cp ../build/${fwtype}.bin $out/${fwtype}.bin
cp ../build/firmware/armv7-none-eabihf/release/${fwtype} $out/${fwtype}.elf
echo file binary-dist $out/${fwtype}.bin >> $out/nix-support/hydra-build-products
echo file binary-dist $out/${fwtype}.elf >> $out/nix-support/hydra-build-products
'';
doCheck = false;
dontFixup = true;
auditable = false;
};
gateware = pkgs.runCommand "${target}-${variant}-gateware"
{
nativeBuildInputs = [
(pkgs.python3.withPackages(ps: [ ps.jsonschema artiqpkgs.migen migen-axi artiqpkgs.misoc artiqpkgs.artiq ]))
artiqpkgs.vivado
];
}
''
python ${./src/gateware}/${target}.py -g build ${if json == null then "-V ${variant}" else json}
mkdir -p $out $out/nix-support
cp build/top.bit $out
echo file binary-dist $out/top.bit >> $out/nix-support/hydra-build-products
'';
# SZL startup
jtag = pkgs.runCommand "${target}-${variant}-jtag" {}
''
mkdir $out
ln -s ${szl}/szl.elf $out
ln -s ${firmware}/${fwtype}.bin $out
ln -s ${gateware}/top.bit $out
'';
sd = pkgs.runCommand "${target}-${variant}-sd"
{
buildInputs = [ zynqpkgs.mkbootimage ];
}
''
# Do not use "long" paths in boot.bif, because embedded developers
# can't write software (mkbootimage will segfault).
bifdir=`mktemp -d`
cd $bifdir
ln -s ${szl}/szl.elf szl.elf
ln -s ${firmware}/${fwtype}.elf ${fwtype}.elf
ln -s ${gateware}/top.bit top.bit
cat > boot.bif << EOF
the_ROM_image:
{
[bootloader]szl.elf
top.bit
${fwtype}.elf
}
EOF
mkdir $out $out/nix-support
mkbootimage boot.bif $out/boot.bin
echo file binary-dist $out/boot.bin >> $out/nix-support/hydra-build-products
'';
# FSBL startup
fsbl-sd = pkgs.runCommand "${target}-${variant}-fsbl-sd"
{
buildInputs = [ zynqpkgs.mkbootimage ];
}
''
bifdir=`mktemp -d`
cd $bifdir
ln -s ${fsbl}/fsbl.elf fsbl.elf
ln -s ${gateware}/top.bit top.bit
ln -s ${firmware}/${fwtype}.elf ${fwtype}.elf
cat > boot.bif << EOF
the_ROM_image:
{
[bootloader]fsbl.elf
top.bit
${fwtype}.elf
}
EOF
mkdir $out $out/nix-support
mkbootimage boot.bif $out/boot.bin
echo file binary-dist $out/boot.bin >> $out/nix-support/hydra-build-products
'';
in {
"${target}-${variant}-firmware" = firmware;
"${target}-${variant}-gateware" = gateware;
"${target}-${variant}-jtag" = jtag;
"${target}-${variant}-sd" = sd;
} // (
if builtins.elem target fsblTargets
then {
"${target}-${variant}-fsbl-sd" = fsbl-sd;
}
else {}
);
gateware-sim = pkgs.stdenv.mkDerivation {
name = "gateware-sim";
nativeBuildInputs = [
(pkgs.python3.withPackages(ps: [ artiqpkgs.migen migen-axi artiqpkgs.artiq ]))
];
phases = [ "buildPhase" ];
buildPhase =
''
python -m unittest discover ${self}/src/gateware -v
touch $out
'';
};
fmt-check = pkgs.stdenvNoCC.mkDerivation {
name = "fmt-check";
src = ./src;
nativeBuildInputs = [ rust pkgs.gnumake ];
phases = [ "unpackPhase" "buildPhase" ];
buildPhase =
''
export ZYNQ_RS=${zynq-rs}
make manifests
cargo fmt -- --check
touch $out
'';
};
# for hitl-tests
zc706-nist_qc2 = (board-package-set { target = "zc706"; variant = "nist_qc2"; });
zc706-hitl-tests = pkgs.stdenv.mkDerivation {
name = "zc706-hitl-tests";
__networked = true; # compatibility with old patched Nix
# breaks hydra, https://github.com/NixOS/hydra/issues/1216
#__impure = true; # Nix 2.8+
buildInputs = [
pkgs.netcat pkgs.openssh pkgs.rsync artiqpkgs.artiq artiq-netboot zynqpkgs.zc706-szl
];
phases = [ "buildPhase" ];
buildPhase =
''
export NIX_SSHOPTS="-F /dev/null -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -i /opt/hydra_id_ed25519"
LOCKCTL=$(mktemp -d)
mkfifo $LOCKCTL/lockctl
cat $LOCKCTL/lockctl | ${pkgs.openssh}/bin/ssh \
$NIX_SSHOPTS \
rpi-4 \
'mkdir -p /tmp/board_lock && flock /tmp/board_lock/zc706-1 -c "echo Ok; cat"' \
| (
# End remote flock via FIFO
atexit_unlock() {
echo > $LOCKCTL/lockctl
}
trap atexit_unlock EXIT
# Read "Ok" line when remote successfully locked
read LOCK_OK
echo Power cycling board...
(echo b; sleep 5; echo B; sleep 5) | nc -N -w6 192.168.1.31 3131
echo Power cycle done.
export USER=hydra
export OPENOCD_ZYNQ=${zynq-rs}/openocd
export SZL=${zynqpkgs.szl}
bash ${self}/remote_run.sh -h rpi-4 -o "$NIX_SSHOPTS" -d ${zc706-nist_qc2.zc706-nist_qc2-jtag}
echo Waiting for the firmware to boot...
sleep 15
echo Running test kernel...
artiq_run --device-db ${self}/examples/device_db.py ${self}/examples/mandelbrot.py
echo Running ARTIQ unit tests...
export ARTIQ_ROOT=${self}/examples
export ARTIQ_LOW_LATENCY=1
python -m unittest discover artiq.test.coredevice -v
touch $out
echo Completed
(echo b; sleep 5) | nc -N -w6 192.168.1.31 3131
echo Board powered off
)
'';
};
in rec {
packages.x86_64-linux =
{
inherit fastnumbers artiq-netboot ramda migen-axi binutils-arm;
} //
(board-package-set { target = "zc706"; variant = "nist_clock"; }) //
(board-package-set { target = "zc706"; variant = "nist_clock_master"; }) //
(board-package-set { target = "zc706"; variant = "nist_clock_master_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "nist_clock_satellite"; }) //
(board-package-set { target = "zc706"; variant = "nist_clock_satellite_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "nist_qc2"; }) //
(board-package-set { target = "zc706"; variant = "nist_qc2_master"; }) //
(board-package-set { target = "zc706"; variant = "nist_qc2_master_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "nist_qc2_satellite"; }) //
(board-package-set { target = "zc706"; variant = "nist_qc2_satellite_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_clock"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_clock_master"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_clock_master_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_clock_satellite"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_clock_satellite_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_qc2"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_qc2_master"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_qc2_master_100mhz"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_qc2_satellite"; }) //
(board-package-set { target = "zc706"; variant = "acpki_nist_qc2_satellite_100mhz"; }) //
(board-package-set { target = "kasli_soc"; variant = "demo"; json = ./demo.json; }) //
(board-package-set { target = "kasli_soc"; variant = "master"; json = ./kasli-soc-master.json; }) //
(board-package-set { target = "kasli_soc"; variant = "satellite"; json = ./kasli-soc-satellite.json; });
hydraJobs = packages.x86_64-linux // { inherit zc706-hitl-tests; inherit gateware-sim; inherit fmt-check; };
devShell.x86_64-linux = pkgs.mkShell {
name = "artiq-zynq-dev-shell";
buildInputs = with pkgs; [
rust
llvmPackages_11.llvm
llvmPackages_11.clang-unwrapped
gnumake
cacert
zynqpkgs.cargo-xbuild
zynqpkgs.mkbootimage
openocd
openssh rsync
(python3.withPackages(ps: (with artiqpkgs; [ migen migen-axi misoc artiq artiq-netboot ps.jsonschema ps.pyftdi ])))
artiqpkgs.artiq
artiqpkgs.vivado
binutils-arm
];
XARGO_RUST_SRC = "${rust}/lib/rustlib/src/rust/library";
CLANG_EXTRA_INCLUDE_DIR = "${llvmPackages_11.clang-unwrapped.lib}/lib/clang/11.1.0/include";
ZYNQ_RS = "${zynq-rs}";
OPENOCD_ZYNQ = "${zynq-rs}/openocd";
SZL = "${zynqpkgs.szl}";
};
makeArtiqZynqPackage = board-package-set;
};
}

60
kasli-soc-master.json
View File

@ -1,60 +0,0 @@
{
"target": "kasli_soc",
"variant": "master",
"hw_rev": "v1.0",
"base": "master",
"peripherals": [
{
"type": "grabber",
"ports": [0]
},
{
"type": "dio",
"ports": [1],
"bank_direction_low": "input",
"bank_direction_high": "output"
},
{
"type": "dio",
"ports": [2],
"bank_direction_low": "output",
"bank_direction_high": "output"
},
{
"type": "urukul",
"dds": "ad9910",
"ports": [3, 4],
"clk_sel": 2
},
{
"type": "zotino",
"ports": [5]
},
{
"type": "sampler",
"ports": [6, 7]
},
{
"type": "mirny",
"ports": [8],
"clk_sel": 1,
"refclk": 125e6
},
{
"type": "fastino",
"ports": [9]
},
{
"type": "dio",
"ports": [10],
"bank_direction_low": "input",
"bank_direction_high": "input"
},
{
"type": "dio",
"ports": [11],
"bank_direction_low": "output",
"bank_direction_high": "input"
}
]
}

60
kasli-soc-satellite.json
View File

@ -1,60 +0,0 @@
{
"target": "kasli_soc",
"variant": "satellite",
"hw_rev": "v1.0",
"base": "satellite",
"peripherals": [
{
"type": "grabber",
"ports": [0]
},
{
"type": "dio",
"ports": [1],
"bank_direction_low": "input",
"bank_direction_high": "output"
},
{
"type": "dio",
"ports": [2],
"bank_direction_low": "output",
"bank_direction_high": "output"
},
{
"type": "urukul",
"dds": "ad9910",
"ports": [3, 4],
"clk_sel": 2
},
{
"type": "zotino",
"ports": [5]
},
{
"type": "sampler",
"ports": [6, 7]
},
{
"type": "mirny",
"ports": [8],
"clk_sel": 1,
"refclk": 125e6
},
{
"type": "fastino",
"ports": [9]
},
{
"type": "dio",
"ports": [10],
"bank_direction_low": "input",
"bank_direction_high": "input"
},
{
"type": "dio",
"ports": [11],
"bank_direction_low": "output",
"bank_direction_high": "input"
}
]
}

1
src/libdyld/Cargo.toml.tpl → libdyld/Cargo.toml
View File

@ -8,4 +8,3 @@ name = "dyld"
[dependencies]
log = "0.4"
libcortex_a9 = { path = "@@ZYNQ_RS@@/libcortex_a9" }

200
src/libdyld/src/elf.rs → libdyld/src/elf.rs
View File

@ -255,7 +255,6 @@ pub const PT_SUNWSTACK: u32 = 1879048187;
pub const PT_HISUNW: u32 = 1879048191;
pub const PT_HIOS: u32 = 1879048191;
pub const PT_LOPROC: u32 = 1879048192;
pub const PT_ARM_EXIDX: u32 = 1879048193;
pub const PT_HIPROC: u32 = 2147483647;
pub const PF_X: usize = 1;
pub const PF_W: usize = 2;
@ -1335,6 +1334,7 @@ pub const SHF_ARM_COMDEF: usize = 2147483648;
pub const PF_ARM_SB: usize = 268435456;
pub const PF_ARM_PI: usize = 536870912;
pub const PF_ARM_ABS: usize = 1073741824;
pub const PT_ARM_EXIDX: usize = 1879048193;
pub const SHT_ARM_EXIDX: usize = 1879048193;
pub const SHT_ARM_PREEMPTMAP: usize = 1879048194;
pub const SHT_ARM_ATTRIBUTES: usize = 1879048195;
@ -1451,7 +1451,8 @@ pub const R_AARCH64_TLSDESC_CALL: usize = 569;
pub const R_AARCH64_TLSLE_LDST128_TPREL_LO12: usize = 570;
pub const R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC: usize = 571;
pub const R_AARCH64_TLSLD_LDST128_DTPREL_LO12: usize = 572;
pub const R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC: usize = 573;
pub const R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC: usize =
573;
pub const R_AARCH64_COPY: usize = 1024;
pub const R_AARCH64_GLOB_DAT: usize = 1025;
pub const R_AARCH64_JUMP_SLOT: usize = 1026;
@ -2266,9 +2267,7 @@ pub struct Elf32_Ehdr {
pub e_shstrndx: Elf32_Half,
}
impl Clone for Elf32_Ehdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2289,9 +2288,7 @@ pub struct Elf64_Ehdr {
pub e_shstrndx: Elf64_Half,
}
impl Clone for Elf64_Ehdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2308,9 +2305,7 @@ pub struct Elf32_Shdr {
pub sh_entsize: Elf32_Word,
}
impl Clone for Elf32_Shdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2327,9 +2322,7 @@ pub struct Elf64_Shdr {
pub sh_entsize: Elf64_Xword,
}
impl Clone for Elf64_Shdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2342,9 +2335,7 @@ pub struct Elf32_Sym {
pub st_shndx: Elf32_Section,
}
impl Clone for Elf32_Sym {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2357,9 +2348,7 @@ pub struct Elf64_Sym {
pub st_size: Elf64_Xword,
}
impl Clone for Elf64_Sym {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2368,9 +2357,7 @@ pub struct Elf32_Syminfo {
pub si_flags: Elf32_Half,
}
impl Clone for Elf32_Syminfo {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2379,9 +2366,7 @@ pub struct Elf64_Syminfo {
pub si_flags: Elf64_Half,
}
impl Clone for Elf64_Syminfo {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2390,9 +2375,7 @@ pub struct Elf32_Rel {
pub r_info: Elf32_Word,
}
impl Clone for Elf32_Rel {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2401,9 +2384,7 @@ pub struct Elf64_Rel {
pub r_info: Elf64_Xword,
}
impl Clone for Elf64_Rel {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2413,9 +2394,7 @@ pub struct Elf32_Rela {
pub r_addend: Elf32_Sword,
}
impl Clone for Elf32_Rela {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2425,9 +2404,7 @@ pub struct Elf64_Rela {
pub r_addend: Elf64_Sxword,
}
impl Clone for Elf64_Rela {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2442,9 +2419,7 @@ pub struct Elf32_Phdr {
pub p_align: Elf32_Word,
}
impl Clone for Elf32_Phdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2459,9 +2434,7 @@ pub struct Elf64_Phdr {
pub p_align: Elf64_Xword,
}
impl Clone for Elf64_Phdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Copy)]
@ -2476,14 +2449,10 @@ pub union Elf32_Dyn__bindgen_ty_1 {
pub d_ptr: Elf32_Addr,
}
impl Clone for Elf32_Dyn__bindgen_ty_1 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
impl Clone for Elf32_Dyn {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Copy)]
@ -2498,14 +2467,10 @@ pub union Elf64_Dyn__bindgen_ty_1 {
pub d_ptr: Elf64_Addr,
}
impl Clone for Elf64_Dyn__bindgen_ty_1 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
impl Clone for Elf64_Dyn {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2519,9 +2484,7 @@ pub struct Elf32_Verdef {
pub vd_next: Elf32_Word,
}
impl Clone for Elf32_Verdef {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2535,9 +2498,7 @@ pub struct Elf64_Verdef {
pub vd_next: Elf64_Word,
}
impl Clone for Elf64_Verdef {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2546,9 +2507,7 @@ pub struct Elf32_Verdaux {
pub vda_next: Elf32_Word,
}
impl Clone for Elf32_Verdaux {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2557,9 +2516,7 @@ pub struct Elf64_Verdaux {
pub vda_next: Elf64_Word,
}
impl Clone for Elf64_Verdaux {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2571,9 +2528,7 @@ pub struct Elf32_Verneed {
pub vn_next: Elf32_Word,
}
impl Clone for Elf32_Verneed {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2585,9 +2540,7 @@ pub struct Elf64_Verneed {
pub vn_next: Elf64_Word,
}
impl Clone for Elf64_Verneed {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2599,9 +2552,7 @@ pub struct Elf32_Vernaux {
pub vna_next: Elf32_Word,
}
impl Clone for Elf32_Vernaux {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2613,9 +2564,7 @@ pub struct Elf64_Vernaux {
pub vna_next: Elf64_Word,
}
impl Clone for Elf64_Vernaux {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Copy)]
@ -2629,14 +2578,10 @@ pub union Elf32_auxv_t__bindgen_ty_1 {
pub a_val: u32,
}
impl Clone for Elf32_auxv_t__bindgen_ty_1 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
impl Clone for Elf32_auxv_t {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Copy)]
@ -2650,14 +2595,10 @@ pub union Elf64_auxv_t__bindgen_ty_1 {
pub a_val: u64,
}
impl Clone for Elf64_auxv_t__bindgen_ty_1 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
impl Clone for Elf64_auxv_t {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2667,9 +2608,7 @@ pub struct Elf32_Nhdr {
pub n_type: Elf32_Word,
}
impl Clone for Elf32_Nhdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2679,9 +2618,7 @@ pub struct Elf64_Nhdr {
pub n_type: Elf64_Word,
}
impl Clone for Elf64_Nhdr {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2693,9 +2630,7 @@ pub struct Elf32_Move {
pub m_stride: Elf32_Half,
}
impl Clone for Elf32_Move {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2707,9 +2642,7 @@ pub struct Elf64_Move {
pub m_stride: Elf64_Half,
}
impl Clone for Elf64_Move {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Copy)]
@ -2724,9 +2657,7 @@ pub struct Elf32_gptab__bindgen_ty_1 {
pub gt_unused: Elf32_Word,
}
impl Clone for Elf32_gptab__bindgen_ty_1 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2735,14 +2666,10 @@ pub struct Elf32_gptab__bindgen_ty_2 {
pub gt_bytes: Elf32_Word,
}
impl Clone for Elf32_gptab__bindgen_ty_2 {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
impl Clone for Elf32_gptab {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2752,9 +2679,7 @@ pub struct Elf32_RegInfo {
pub ri_gp_value: Elf32_Sword,
}
impl Clone for Elf32_RegInfo {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2765,9 +2690,7 @@ pub struct Elf_Options {
pub info: Elf32_Word,
}
impl Clone for Elf_Options {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2776,9 +2699,7 @@ pub struct Elf_Options_Hw {
pub hwp_flags2: Elf32_Word,
}
impl Clone for Elf_Options_Hw {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2790,9 +2711,7 @@ pub struct Elf32_Lib {
pub l_flags: Elf32_Word,
}
impl Clone for Elf32_Lib {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -2804,31 +2723,14 @@ pub struct Elf64_Lib {
pub l_flags: Elf64_Word,
}
impl Clone for Elf64_Lib {
fn clone(&self) -> Self {
*self
}
fn clone(&self) -> Self { *self }
}
pub type Elf32_Conflict = Elf32_Addr;
#[repr(C)]
#[derive(Clone, Copy)]
pub struct EXIDX_Entry(u32, u32);
pub fn ELF32_R_SYM(info: Elf32_Word) -> Elf32_Word {
info >> 8
}
pub fn ELF32_R_TYPE(info: Elf32_Word) -> u8 {
info as u8
}
pub fn ELF32_R_INFO(sym: Elf32_Word, ty: u8) -> Elf32_Word {
sym << 8 | ty as Elf32_Word
}
pub fn ELF32_R_SYM(info: Elf32_Word) -> Elf32_Word { info >> 8 }
pub fn ELF32_R_TYPE(info: Elf32_Word) -> u8 { info as u8 }
pub fn ELF32_R_INFO(sym: Elf32_Word, ty: u8) -> Elf32_Word { sym << 8 | ty as Elf32_Word }
pub fn ELF32_ST_BIND(info: u8) -> u8 {
info >> 4
}
pub fn ELF32_ST_TYPE(info: u8) -> u8 {
info & 0xf
}
pub fn ELF32_ST_INFO(bind: u8, ty: u8) -> u8 {
(bind << 4) | (ty & 0xf)
}
pub fn ELF32_ST_BIND(info: u8) -> u8 { info >> 4 }
pub fn ELF32_ST_TYPE(info: u8) -> u8 { info & 0xf }
pub fn ELF32_ST_INFO(bind: u8, ty: u8) -> u8 { (bind << 4) | (ty & 0xf) }

60
src/libdyld/src/file.rs → libdyld/src/file.rs
View File

@ -1,8 +1,8 @@
use core::{mem,
ops::{Deref, Range},
ptr};
use super::{elf::*, Arch};
use core::{mem, ptr, fmt, slice, str, convert, ops::{Deref, Range}};
use super::{
Arch,
elf::*,
};
fn read_unaligned<T: Copy>(data: &[u8], offset: usize) -> Option<T> {
if data.len() < offset + mem::size_of::<T>() {
@ -31,40 +31,14 @@ impl<'a> File<'a> {
pub fn arch(&self) -> Option<Arch> {
const IDENT_OPENRISC: [u8; EI_NIDENT] = [
ELFMAG0,
ELFMAG1,
ELFMAG2,
ELFMAG3,
ELFCLASS32,
ELFDATA2MSB,
EV_CURRENT,
ELFOSABI_NONE,
/* ABI version */ 0,
/* padding */ 0,
0,
0,
0,
0,
0,
0,
ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3,
ELFCLASS32, ELFDATA2MSB, EV_CURRENT, ELFOSABI_NONE,
/* ABI version */ 0, /* padding */ 0, 0, 0, 0, 0, 0, 0
];
const IDENT_ARM: [u8; EI_NIDENT] = [
ELFMAG0,
ELFMAG1,
ELFMAG2,
ELFMAG3,
ELFCLASS32,
ELFDATA2LSB,
EV_CURRENT,
ELFOSABI_NONE,
/* ABI version */ 0,
/* padding */ 0,
0,
0,
0,
0,
0,
0,
ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3,
ELFCLASS32, ELFDATA2LSB, EV_CURRENT, ELFOSABI_NONE,
/* ABI version */ 0, /* padding */ 0, 0, 0, 0, 0, 0, 0
];
match (self.ehdr.e_ident, self.ehdr.e_machine) {
@ -74,21 +48,15 @@ impl<'a> File<'a> {
}
}
pub fn program_headers<'b>(&'b self) -> impl Iterator<Item = Option<Elf32_Phdr>> + 'b {
pub fn program_headers<'b>(&'b self) -> impl Iterator<Item = Option<Elf32_Phdr>> + 'b
{
(0..self.ehdr.e_phnum).map(move |i| {
let phdr_off = self.ehdr.e_phoff as usize + mem::size_of::<Elf32_Phdr>() * i as usize;
self.read_unaligned::<Elf32_Phdr>(phdr_off)
})
}
pub fn section_headers<'b>(&'b self) -> impl Iterator<Item = Option<Elf32_Shdr>> + 'b {
(0..self.ehdr.e_shnum).map(move |i| {
let shdr_off = self.ehdr.e_shoff as usize + mem::size_of::<Elf32_Shdr>() * i as usize;
self.read_unaligned::<Elf32_Shdr>(shdr_off)
})
}
pub fn dyn_header_vaddr(&self) -> Option<Range<usize>> {
pub fn dynamic_header_vaddr(&self) -> Option<Range<usize>> {
self.program_headers()
.filter_map(|phdr| phdr)
.find(|phdr| phdr.p_type == PT_DYNAMIC)

245
libdyld/src/image.rs Normal file
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use core::{
ops::{Deref, DerefMut, Range},
mem,
slice,
};
use alloc::alloc::{alloc_zeroed, dealloc, Layout, LayoutErr};
use super::{
elf::*,
Error,
};
fn elf_hash(name: &[u8]) -> u32 {
let mut h: u32 = 0;
for c in name {
h = (h << 4) + *c as u32;
let g = h & 0xf0000000;
if g != 0 {
h ^= g >> 24;
h &= !g;
}
}
h
}
pub struct DynamicSection<'a> {
pub strtab: &'a [u8],
pub symtab: &'a [Elf32_Sym],
pub hash_bucket: &'a [Elf32_Word],
pub hash_chain: &'a [Elf32_Word],
pub rel: &'a [Elf32_Rel],
pub rela: &'a [Elf32_Rela],
pub pltrel: &'a [Elf32_Rel],
}
impl<'a> DynamicSection<'a> {
pub fn lookup(&self, name: &[u8]) -> Option<Elf32_Word> {
let hash = elf_hash(name);
let mut index = self.hash_bucket[hash as usize % self.hash_bucket.len()] as usize;
loop {
if index == STN_UNDEF { return None }
let sym = &self.symtab[index];
let sym_name_off = sym.st_name as usize;
match self.strtab.get(sym_name_off..sym_name_off + name.len()) {
Some(sym_name) if sym_name == name => {
if ELF32_ST_BIND(sym.st_info) & STB_GLOBAL == 0 {
return None
}
match sym.st_shndx {
SHN_UNDEF => return None,
SHN_ABS => return Some(sym.st_value),
_ => return Some(sym.st_value)
}
}
_ => (),
}
index = self.hash_chain[index] as usize;
}
}
pub fn name_starting_at(&self, offset: usize) -> Result<&'a [u8], Error> {
let size = self.strtab.iter().skip(offset).position(|&x| x == 0)
.ok_or("symbol in symbol table not null-terminated")?;
Ok(self.strtab.get(offset..offset + size)
.ok_or("cannot read symbol name")?)
}
}
/// target memory image
pub struct Image {
layout: Layout,
data: &'static mut [u8],
}
impl Image {
pub fn new(size: usize, align: usize) -> Result<Self, LayoutErr> {
let layout = Layout::from_size_align(size, align)?;
let data = unsafe {
let ptr = alloc_zeroed(layout);
slice::from_raw_parts_mut(ptr, size)
};
Ok(Image {
layout,
data,
})
}
/// assumes that self.data is properly aligned
pub fn get_ref<T>(&self, offset: usize) -> Option<&T>
where
T: Copy,
{
if self.data.len() < offset + mem::size_of::<T>() {
None
} else if (self.data.as_ptr() as usize + offset) & (mem::align_of::<T>() - 1) != 0 {
None
} else {
let ptr = self.data.as_ptr().wrapping_offset(offset as isize) as *const T;
Some(unsafe { &*ptr })
}
}
fn get_ref_slice<T: Copy>(&self, offset: usize, len: usize) -> Option<&[T]> {
if self.data.len() < offset + mem::size_of::<T>() * len {
None
} else if (self.data.as_ptr() as usize + offset) & (mem::align_of::<T>() - 1) != 0 {
None
} else {
let ptr = self.data.as_ptr().wrapping_offset(offset as isize) as *const T;
Some(unsafe { slice::from_raw_parts(ptr, len) })
}
}
fn dynamic_headers<'a>(&'a self, range: Range<usize>) ->
impl Iterator<Item = &'a Elf32_Dyn> + 'a
{
range
.step_by(mem::size_of::<Elf32_Dyn>())
.filter_map(move |offset| {
self.get_ref::<Elf32_Dyn>(offset)
})
.take_while(|d| unsafe { d.d_un.d_val } as i32 != DT_NULL)
}
pub fn dynamic_section(&self, range: Range<usize>) -> Result<DynamicSection, Error> {
let (mut strtab_off, mut strtab_sz) = (0, 0);
let (mut symtab_off, mut symtab_sz) = (0, 0);
let (mut rel_off, mut rel_sz) = (0, 0);
let (mut rela_off, mut rela_sz) = (0, 0);
let (mut pltrel_off, mut pltrel_sz) = (0, 0);
let (mut hash_off, mut hash_sz) = (0, 0);
let mut sym_ent = 0;
let mut rel_ent = 0;
let mut rela_ent = 0;
let mut nbucket = 0;
let mut nchain = 0;
for dyn_header in self.dynamic_headers(range) {
let val = unsafe { dyn_header.d_un.d_val } as usize;
match dyn_header.d_tag {
DT_NULL => break,
DT_STRTAB => strtab_off = val,
DT_STRSZ => strtab_sz = val,
DT_SYMTAB => symtab_off = val,
DT_SYMENT => sym_ent = val,
DT_REL => rel_off = val,
DT_RELSZ => rel_sz = val / mem::size_of::<Elf32_Rel>(),
DT_RELENT => rel_ent = val,
DT_RELA => rela_off = val,
DT_RELASZ => rela_sz = val / mem::size_of::<Elf32_Rela>(),
DT_RELAENT => rela_ent = val,
DT_JMPREL => pltrel_off = val,
DT_PLTRELSZ => pltrel_sz = val / mem::size_of::<Elf32_Rel>(),
DT_HASH => {
nbucket = *self.get_ref::<Elf32_Word>(val + 0)
.ok_or("cannot read hash bucket count")? as usize;
nchain = *self.get_ref::<Elf32_Word>(val + 4)
.ok_or("cannot read hash chain count")? as usize;
hash_off = val + 8;
hash_sz = nbucket + nchain;
}
_ => ()
}
}
if sym_ent != mem::size_of::<Elf32_Sym>() {
return Err("incorrect symbol entry size")?
}
if rel_ent != 0 && rel_ent != mem::size_of::<Elf32_Rel>() {
return Err("incorrect relocation entry size")?
}
if rela_ent != 0 && rela_ent != mem::size_of::<Elf32_Rela>() {
return Err("incorrect relocation entry size")?
}
// These are the same--there are as many chains as buckets, and the chains only contain
// the symbols that overflowed the bucket.
symtab_sz = nchain;
let hash = self.get_ref_slice::<Elf32_Word>(hash_off, hash_sz)
.ok_or("cannot read hash entries")?;
let strtab = self.get_ref_slice(strtab_off, strtab_sz)
.ok_or("cannot read string table")?;
let symtab = self.get_ref_slice::<Elf32_Sym>(symtab_off, symtab_sz)
.ok_or("cannot read symbol table")?;
let hash_bucket = &hash[..nbucket];
let hash_chain = &hash[nbucket..nbucket + nchain];
let rel = self.get_ref_slice::<Elf32_Rel>(rel_off, rel_sz)
.ok_or("cannot read rel entries")?;
let rela = self.get_ref_slice::<Elf32_Rela>(rela_off, rela_sz)
.ok_or("cannot read rela entries")?;
let pltrel = self.get_ref_slice::<Elf32_Rel>(pltrel_off, pltrel_sz)
.ok_or("cannot read pltrel entries")?;
// debug!("ELF: {} rela, {} rel, {} pltrel entries", rela_sz, rel_sz, pltrel_sz);
Ok(DynamicSection {
strtab,
symtab,
hash_bucket,
hash_chain,
rel,
rela,
pltrel,
})
}
pub fn ptr(&self) -> *const u8 {
self.data.as_ptr()
}
pub fn write(&self, offset: usize, value: Elf32_Word) -> Result<(), Error> {
if offset + mem::size_of::<Elf32_Addr>() > self.data.len() {
return Err("relocation out of image bounds")?
}
let ptr = (self.data.as_ptr() as usize + offset) as *mut Elf32_Addr;
Ok(unsafe { *ptr = value })
}
}
impl Drop for Image {
fn drop(&mut self) {
unsafe {
dealloc(self.data.as_mut_ptr(), self.layout);
}
}
}
impl Deref for Image {
type Target = [u8];
fn deref(&self) -> &Self::Target {
self.data
}
}
impl DerefMut for Image {
fn deref_mut(&mut self) -> &mut Self::Target {
self.data
}
}

114
libdyld/src/lib.rs Normal file
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@ -0,0 +1,114 @@
#![no_std]
extern crate alloc;
extern crate log;
use core::{mem, ptr, fmt, slice, str, convert};
use alloc::string::String;
use log::{info, trace, error};
use elf::*;
pub mod elf;
mod file;
mod image;
mod reloc;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Arch {
Arm,
OpenRisc,
}
#[derive(Debug)]
pub enum Error {
Parsing(&'static str),
Lookup(String)
}
impl convert::From<&'static str> for Error {
fn from(desc: &'static str) -> Error {
Error::Parsing(desc)
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
&Error::Parsing(desc) =>
write!(f, "parse error: {}", desc),
&Error::Lookup(ref sym) =>
write!(f, "symbol lookup error: {}", sym),
}
}
}
pub fn load(
data: &[u8],
resolve: &dyn Fn(&[u8]) -> Option<Elf32_Word>
) -> Result<image::Image, Error> {
// validate ELF file
let file = file::File::new(data)
.ok_or("cannot read ELF header")?;
if file.ehdr.e_type != ET_DYN {
return Err("not a shared library")?
}
let arch = file.arch()
.ok_or("not for a supported architecture")?;
// prepare target memory
let image_size = file.program_headers()
.filter_map(|phdr| phdr.map(|phdr| phdr.p_vaddr + phdr.p_memsz))
.max()
.unwrap_or(0) as usize;
let image_align = file.program_headers()
.filter_map(|phdr| phdr.and_then(|phdr| {
if phdr.p_type == PT_LOAD {
Some(phdr.p_align)
} else {
None
}
}))
.max()
.unwrap_or(4) as usize;
// 1 image for all segments
let mut image = image::Image::new(image_size, image_align)
.map_err(|_| "cannot allocate target image")?;
info!("ELF target: {} bytes, align to {:X}, allocated at {:08X}", image_size, image_align, image.ptr() as usize);
// LOAD
for phdr in file.program_headers() {
let phdr = phdr.ok_or("cannot read program header")?;
if phdr.p_type != PT_LOAD { continue; }
trace!("Program header: {:08X}+{:08X} to {:08X}",
phdr.p_offset, phdr.p_filesz,
image.ptr() as u32
);
let src = file.get(phdr.p_offset as usize..(phdr.p_offset + phdr.p_filesz) as usize)
.ok_or("program header requests an out of bounds load (in file)")?;
let dst = image.get_mut(phdr.p_vaddr as usize..
(phdr.p_vaddr + phdr.p_filesz) as usize)
.ok_or("program header requests an out of bounds load (in target)")?;
dst.copy_from_slice(src);
}
// relocate DYNAMIC
let dyn_range = file.dynamic_header_vaddr()
.ok_or("cannot find a dynamic header")?;
let dynamic_section = image.dynamic_section(dyn_range)?;
info!("Relocating {} rela, {} rel, {} pltrel",
dynamic_section.rela.len(), dynamic_section.rel.len(), dynamic_section.pltrel.len());
for rela in dynamic_section.rela {
reloc::relocate(arch, &image, &dynamic_section, rela, resolve)?;
}
for rel in dynamic_section.rela {
reloc::relocate(arch, &image, &dynamic_section, rel, resolve)?;
}
for pltrel in dynamic_section.pltrel {
reloc::relocate(arch, &image, &dynamic_section, pltrel, resolve)?;
}
Ok(image)
}

136
libdyld/src/reloc.rs Normal file
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use alloc::string::String;
use log::{debug, trace};
use super::{
Arch,
elf::*,
Error,
image::{DynamicSection, Image},
};
pub trait Relocatable {
fn offset(&self) -> usize;
fn type_info(&self) -> u8;
fn sym_info(&self) -> u32;
fn addend(&self, image: &Image) -> i32;
}
impl Relocatable for Elf32_Rel {
fn offset(&self) -> usize {
self.r_offset as usize
}
fn type_info(&self) -> u8 {
ELF32_R_TYPE(self.r_info)
}
fn sym_info(&self) -> u32 {
ELF32_R_SYM(self.r_info)
}
fn addend(&self, image: &Image) -> i32 {
*image.get_ref(self.offset()).unwrap()
}
}
impl Relocatable for Elf32_Rela {
fn offset(&self) -> usize {
self.r_offset as usize
}
fn type_info(&self) -> u8 {
ELF32_R_TYPE(self.r_info)
}
fn sym_info(&self) -> u32 {
ELF32_R_SYM(self.r_info)
}
fn addend(&self, _: &Image) -> i32 {
self.r_addend
}
}
#[derive(Clone, Copy, Debug)]
enum RelType {
None,
Relative,
Lookup,
}
impl RelType {
pub fn new(arch: Arch, type_info: u8) -> Option<Self> {
match type_info {
R_OR1K_NONE if arch == Arch::OpenRisc =>
Some(RelType::None),
R_ARM_NONE if arch == Arch::Arm =>
Some(RelType::None),
R_OR1K_RELATIVE if arch == Arch::OpenRisc =>
Some(RelType::Relative),
R_ARM_RELATIVE if arch == Arch::Arm =>
Some(RelType::Relative),
R_OR1K_32 | R_OR1K_GLOB_DAT | R_OR1K_JMP_SLOT
if arch == Arch::OpenRisc => Some(RelType::Lookup),
R_ARM_GLOB_DAT | R_ARM_JUMP_SLOT
if arch == Arch::Arm => Some(RelType::Lookup),
_ =>
None
}
}
}
fn format_sym_name(sym_name: &[u8]) -> String {
core::str::from_utf8(sym_name)
.map(String::from)
.unwrap_or(String::from("<invalid symbol name>"))
}
pub fn relocate<'a, R: Relocatable>(
arch: Arch, image: &'a Image, dynamic_section: &'a DynamicSection<'a>,
rel: &'a R, resolve: &dyn Fn(&[u8]) -> Option<Elf32_Word>
) -> Result<(), Error> {
// debug!("rel r_offset={:08X} r_info={:08X} r_addend={:08X}", rel.offset(), rel.r_info, rela.r_addend);
let sym;
if rel.sym_info() == 0 {
sym = None;
} else {
sym = Some(dynamic_section.symtab.get(rel.sym_info() as usize)
.ok_or("symbol out of bounds of symbol table")?)
}
let rel_type = RelType::new(arch, rel.type_info())
.ok_or("unsupported relocation type")?;
let value;
match rel_type {
RelType::None =>
return Ok(()),
RelType::Relative => {
let addend = rel.addend(image);
value = image.ptr().wrapping_offset(addend as isize) as Elf32_Word;
}
RelType::Lookup => {
let sym = sym.ok_or("relocation requires an associated symbol")?;
let sym_name = dynamic_section.name_starting_at(sym.st_name as usize)?;
if let Some(addr) = dynamic_section.lookup(sym_name) {
// First, try to resolve against itself.
trace!("looked up symbol {} in image", format_sym_name(sym_name));
value = image.ptr() as u32 + addr;
} else if let Some(addr) = resolve(sym_name) {
// Second, call the user-provided function.
trace!("resolved symbol {:?}", format_sym_name(sym_name));
value = addr;
} else {
// We couldn't find it anywhere.
return Err(Error::Lookup(format_sym_name(sym_name)))
}
}
}
debug!("rel_type={:?} write at {:08X} value {:08X}", rel_type, rel.offset(), value);
image.write(rel.offset(), value)
}

64
link.x Normal file
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@ -0,0 +1,64 @@
ENTRY(_boot_cores);
STACK_SIZE = 0x8000;
/* Provide some defaults */
PROVIDE(Reset = _boot_cores);
PROVIDE(UndefinedInstruction = Reset);
PROVIDE(SoftwareInterrupt = Reset);
PROVIDE(PrefetchAbort = Reset);
PROVIDE(DataAbort = Reset);
PROVIDE(ReservedException = Reset);
PROVIDE(IRQ = Reset);
PROVIDE(FIQ = Reset);
MEMORY
{
/* 256 kB On-Chip Memory */
OCM : ORIGIN = 0, LENGTH = 0x30000
OCM3 : ORIGIN = 0xFFFF0000, LENGTH = 0x10000
}
SECTIONS
{
.text :
{
KEEP(*(.text.exceptions));
*(.text.boot);
*(.text .text.*);
} > OCM
.rodata : ALIGN(4)
{
*(.rodata .rodata.*);
} > OCM
.data : ALIGN(4)
{
*(.data .data.*);
} > OCM
.bss (NOLOAD) : ALIGN(0x4000)
{
/* Aligned to 16 kB */
KEEP(*(.bss.l1_table));
*(.bss .bss.*);
. = ALIGN(4);
} > OCM
__bss_start = ADDR(.bss);
__bss_end = ADDR(.bss) + SIZEOF(.bss);
.stack (NOLOAD) : ALIGN(0x1000) {
. += STACK_SIZE;
} > OCM
__stack_end = ADDR(.stack);
__stack_start = ADDR(.stack) + SIZEOF(.stack);
/DISCARD/ :
{
/* Unused exception related info that only wastes space */
*(.ARM.exidx);
*(.ARM.exidx.*);
*(.ARM.extab.*);
}
}

61
local_run.sh
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@ -1,61 +0,0 @@
#!/usr/bin/env bash
set -e
if [ -z "$OPENOCD_ZYNQ" ]; then
echo "OPENOCD_ZYNQ environment variable must be set"
exit 1
fi
if [ -z "$SZL" ]; then
echo "SZL environment variable must be set"
exit 1
fi
impure=0
load_bitstream=1
board_type="kasli_soc"
fw_type="runtime"
while getopts "ilb:t:f:" opt; do
case "$opt" in
\?) exit 1
;;
i) impure=1
;;
l) load_bitstream=0
;;
b) board_host=$OPTARG
;;
t) board_type=$OPTARG
;;
f) fw_type=$OPTARG
;;
esac
done
if [ -z "$board_host" ]; then
case $board_type in
kasli_soc) board_host="192.168.1.56";;
zc706) board_host="192.168.1.52";;
*) echo "Unknown board type"; exit 1;;
esac
fi
load_bitstream_cmd=""
build_dir=`pwd`/build
result_dir=`pwd`/result
cd $OPENOCD_ZYNQ
openocd -f $board_type.cfg -c "load_image $SZL/szl-$board_type.elf; resume 0; exit"
sleep 5
if [ $impure -eq 1 ]; then
if [ $load_bitstream -eq 1 ]; then
load_bitstream_cmd="-g $build_dir/gateware/top.bit"
fi
artiq_netboot $load_bitstream_cmd -f $build_dir/$fw_type.bin -b $board_host
else
if [ $load_bitstream -eq 1 ]; then
load_bitstream_cmd="-g $result_dir/top.bit"
fi
artiq_netboot $load_bitstream_cmd -f $result_dir/$fw_type.bin -b $board_host
fi

18
openocd/digilent_jtag_smt2_nc.cfg Normal file
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@ -0,0 +1,18 @@
#
# Digilent JTAG-SMT2-NC
#
# http://store.digilentinc.com/jtag-smt2-nc-surface-mount-programming-module/
# https://reference.digilentinc.com/_media/jtag_smt2nc/jtag-smt2-nc_rm.pdf
#
# Based on reference sheet (above) and Xilinx KCU105 schematics
# https://www.xilinx.com/products/boards-and-kits/kcu105.html#documentation
#
# Note that the digilent_jtag_smt2 layout does not work and hangs while
# the ftdi_device_desc from digilent_hs2 is wrong.
interface ftdi
ftdi_device_desc "Digilent USB Device"
ftdi_vid_pid 0x0403 0x6014
ftdi_channel 0
ftdi_layout_init 0x00e8 0x60eb
ftdi_layout_signal nSRST -data 0x2000

771
openocd/ps7_init.tcl Normal file
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@ -0,0 +1,771 @@
proc ps7_pll_init_data_3_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000110 0x003FFFF0 0x000FA220
mask_write 0XF8000100 0x0007F000 0x00028000
mask_write 0XF8000100 0x00000010 0x00000010
mask_write 0XF8000100 0x00000001 0x00000001
mask_write 0XF8000100 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000001
mask_write 0XF8000100 0x00000010 0x00000000
mask_write 0XF8000120 0x1F003F30 0x1F000200
mask_write 0XF8000114 0x003FFFF0 0x0012C220
mask_write 0XF8000104 0x0007F000 0x00020000
mask_write 0XF8000104 0x00000010 0x00000010
mask_write 0XF8000104 0x00000001 0x00000001
mask_write 0XF8000104 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000002
mask_write 0XF8000104 0x00000010 0x00000000
mask_write 0XF8000124 0xFFF00003 0x0C200003
mask_write 0XF8000118 0x003FFFF0 0x001452C0
mask_write 0XF8000108 0x0007F000 0x0001E000
mask_write 0XF8000108 0x00000010 0x00000010
mask_write 0XF8000108 0x00000001 0x00000001
mask_write 0XF8000108 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000004
mask_write 0XF8000108 0x00000010 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_clock_init_data_3_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000128 0x03F03F01 0x00700F01
mask_write 0XF8000138 0x00000011 0x00000001
mask_write 0XF8000140 0x03F03F71 0x00100801
mask_write 0XF800014C 0x00003F31 0x00000501
mask_write 0XF8000150 0x00003F33 0x00001401
mask_write 0XF8000154 0x00003F33 0x00001402
mask_write 0XF8000168 0x00003F31 0x00000501
mask_write 0XF8000170 0x03F03F30 0x00200500
mask_write 0XF80001C4 0x00000001 0x00000001
mask_write 0XF800012C 0x01FFCCCD 0x01EC044D
mwr -force 0XF8000004 0x0000767B
}
proc ps7_ddr_init_data_3_0 {} {
mask_write 0XF8006000 0x0001FFFF 0x00000080
mask_write 0XF8006004 0x0007FFFF 0x00001081
mask_write 0XF8006008 0x03FFFFFF 0x03C0780F
mask_write 0XF800600C 0x03FFFFFF 0x02001001
mask_write 0XF8006010 0x03FFFFFF 0x00014001
mask_write 0XF8006014 0x001FFFFF 0x0004159B
mask_write 0XF8006018 0xF7FFFFFF 0x452460D2
mask_write 0XF800601C 0xFFFFFFFF 0x720238E5
mask_write 0XF8006020 0x7FDFFFFC 0x270872D0
mask_write 0XF8006024 0x0FFFFFC3 0x00000000
mask_write 0XF8006028 0x00003FFF 0x00002007
mask_write 0XF800602C 0xFFFFFFFF 0x00000008
mask_write 0XF8006030 0xFFFFFFFF 0x00040930
mask_write 0XF8006034 0x13FF3FFF 0x000116D4
mask_write 0XF8006038 0x00000003 0x00000000
mask_write 0XF800603C 0x000FFFFF 0x00000777
mask_write 0XF8006040 0xFFFFFFFF 0xFFF00000
mask_write 0XF8006044 0x0FFFFFFF 0x0FF66666
mask_write 0XF8006048 0x0003F03F 0x0003C008
mask_write 0XF8006050 0xFF0F8FFF 0x77010800
mask_write 0XF8006058 0x00010000 0x00000000
mask_write 0XF800605C 0x0000FFFF 0x00005003
mask_write 0XF8006060 0x000017FF 0x0000003E
mask_write 0XF8006064 0x00021FE0 0x00020000
mask_write 0XF8006068 0x03FFFFFF 0x00284141
mask_write 0XF800606C 0x0000FFFF 0x00001610
mask_write 0XF8006078 0x03FFFFFF 0x00466111
mask_write 0XF800607C 0x000FFFFF 0x00032222
mask_write 0XF80060A4 0xFFFFFFFF 0x10200802
mask_write 0XF80060A8 0x0FFFFFFF 0x0690CB73
mask_write 0XF80060AC 0x000001FF 0x000001FE
mask_write 0XF80060B0 0x1FFFFFFF 0x1CFFFFFF
mask_write 0XF80060B4 0x00000200 0x00000200
mask_write 0XF80060B8 0x01FFFFFF 0x00200066
mask_write 0XF80060C4 0x00000003 0x00000000
mask_write 0XF80060C8 0x000000FF 0x00000000
mask_write 0XF80060DC 0x00000001 0x00000000
mask_write 0XF80060F0 0x0000FFFF 0x00000000
mask_write 0XF80060F4 0x0000000F 0x00000008
mask_write 0XF8006114 0x000000FF 0x00000000
mask_write 0XF8006118 0x7FFFFFCF 0x40000001
mask_write 0XF800611C 0x7FFFFFCF 0x40000001
mask_write 0XF8006120 0x7FFFFFCF 0x40000001
mask_write 0XF8006124 0x7FFFFFCF 0x40000001
mask_write 0XF800612C 0x000FFFFF 0x00033C03
mask_write 0XF8006130 0x000FFFFF 0x00034003
mask_write 0XF8006134 0x000FFFFF 0x0002F400
mask_write 0XF8006138 0x000FFFFF 0x00030400
mask_write 0XF8006140 0x000FFFFF 0x00000035
mask_write 0XF8006144 0x000FFFFF 0x00000035
mask_write 0XF8006148 0x000FFFFF 0x00000035
mask_write 0XF800614C 0x000FFFFF 0x00000035
mask_write 0XF8006154 0x000FFFFF 0x00000083
mask_write 0XF8006158 0x000FFFFF 0x00000083
mask_write 0XF800615C 0x000FFFFF 0x00000080
mask_write 0XF8006160 0x000FFFFF 0x00000080
mask_write 0XF8006168 0x001FFFFF 0x00000124
mask_write 0XF800616C 0x001FFFFF 0x00000125
mask_write 0XF8006170 0x001FFFFF 0x00000112
mask_write 0XF8006174 0x001FFFFF 0x00000116
mask_write 0XF800617C 0x000FFFFF 0x000000C3
mask_write 0XF8006180 0x000FFFFF 0x000000C3
mask_write 0XF8006184 0x000FFFFF 0x000000C0
mask_write 0XF8006188 0x000FFFFF 0x000000C0
mask_write 0XF8006190 0x6FFFFEFE 0x00040080
mask_write 0XF8006194 0x000FFFFF 0x0001FC82
mask_write 0XF8006204 0xFFFFFFFF 0x00000000
mask_write 0XF8006208 0x000703FF 0x000003FF
mask_write 0XF800620C 0x000703FF 0x000003FF
mask_write 0XF8006210 0x000703FF 0x000003FF
mask_write 0XF8006214 0x000703FF 0x000003FF
mask_write 0XF8006218 0x000F03FF 0x000003FF
mask_write 0XF800621C 0x000F03FF 0x000003FF
mask_write 0XF8006220 0x000F03FF 0x000003FF
mask_write 0XF8006224 0x000F03FF 0x000003FF
mask_write 0XF80062A8 0x00000FF5 0x00000000
mask_write 0XF80062AC 0xFFFFFFFF 0x00000000
mask_write 0XF80062B0 0x003FFFFF 0x00005125
mask_write 0XF80062B4 0x0003FFFF 0x000012A8
mask_poll 0XF8000B74 0x00002000
mask_write 0XF8006000 0x0001FFFF 0x00000081
mask_poll 0XF8006054 0x00000007
}
proc ps7_mio_init_data_3_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B40 0x00000FFF 0x00000600
mask_write 0XF8000B44 0x00000FFF 0x00000600
mask_write 0XF8000B48 0x00000FFF 0x00000672
mask_write 0XF8000B4C 0x00000FFF 0x00000672
mask_write 0XF8000B50 0x00000FFF 0x00000674
mask_write 0XF8000B54 0x00000FFF 0x00000674
mask_write 0XF8000B58 0x00000FFF 0x00000600
mask_write 0XF8000B5C 0xFFFFFFFF 0x0018C61C
mask_write 0XF8000B60 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B64 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B68 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B6C 0x00007FFF 0x00000209
mask_write 0XF8000B70 0x00000001 0x00000001
mask_write 0XF8000B70 0x00000021 0x00000020
mask_write 0XF8000B70 0x07FEFFFF 0x00000823
mask_write 0XF8000700 0x00003FFF 0x00000600
mask_write 0XF8000704 0x00003FFF 0x00000702
mask_write 0XF8000708 0x00003FFF 0x00000702
mask_write 0XF800070C 0x00003FFF 0x00000702
mask_write 0XF8000710 0x00003FFF 0x00000702
mask_write 0XF8000714 0x00003FFF 0x00000702
mask_write 0XF8000718 0x00003FFF 0x00000702
mask_write 0XF800071C 0x00003FFF 0x00000600
mask_write 0XF8000720 0x00003FFF 0x00000700
mask_write 0XF8000724 0x00003FFF 0x00000600
mask_write 0XF8000728 0x00003FFF 0x00000600
mask_write 0XF800072C 0x00003FFF 0x00000600
mask_write 0XF8000730 0x00003FFF 0x00000600
mask_write 0XF8000734 0x00003FFF 0x00000600
mask_write 0XF8000738 0x00003FFF 0x00000600
mask_write 0XF800073C 0x00003FFF 0x00000600
mask_write 0XF8000740 0x00003FFF 0x00000302
mask_write 0XF8000744 0x00003FFF 0x00000302
mask_write 0XF8000748 0x00003FFF 0x00000302
mask_write 0XF800074C 0x00003FFF 0x00000302
mask_write 0XF8000750 0x00003FFF 0x00000302
mask_write 0XF8000754 0x00003FFF 0x00000302
mask_write 0XF8000758 0x00003FFF 0x00000303
mask_write 0XF800075C 0x00003FFF 0x00000303
mask_write 0XF8000760 0x00003FFF 0x00000303
mask_write 0XF8000764 0x00003FFF 0x00000303
mask_write 0XF8000768 0x00003FFF 0x00000303
mask_write 0XF800076C 0x00003FFF 0x00000303
mask_write 0XF8000770 0x00003FFF 0x00000304
mask_write 0XF8000774 0x00003FFF 0x00000305
mask_write 0XF8000778 0x00003FFF 0x00000304
mask_write 0XF800077C 0x00003FFF 0x00000305
mask_write 0XF8000780 0x00003FFF 0x00000304
mask_write 0XF8000784 0x00003FFF 0x00000304
mask_write 0XF8000788 0x00003FFF 0x00000304
mask_write 0XF800078C 0x00003FFF 0x00000304
mask_write 0XF8000790 0x00003FFF 0x00000305
mask_write 0XF8000794 0x00003FFF 0x00000304
mask_write 0XF8000798 0x00003FFF 0x00000304
mask_write 0XF800079C 0x00003FFF 0x00000304
mask_write 0XF80007A0 0x00003FFF 0x00000380
mask_write 0XF80007A4 0x00003FFF 0x00000380
mask_write 0XF80007A8 0x00003FFF 0x00000380
mask_write 0XF80007AC 0x00003FFF 0x00000380
mask_write 0XF80007B0 0x00003FFF 0x00000380
mask_write 0XF80007B4 0x00003FFF 0x00000380
mask_write 0XF80007B8 0x00003F01 0x00000201
mask_write 0XF80007BC 0x00003F01 0x00000201
mask_write 0XF80007C0 0x00003FFF 0x000002E0
mask_write 0XF80007C4 0x00003FFF 0x000002E1
mask_write 0XF80007C8 0x00003FFF 0x00000200
mask_write 0XF80007CC 0x00003FFF 0x00000200
mask_write 0XF80007D0 0x00003FFF 0x00000280
mask_write 0XF80007D4 0x00003FFF 0x00000280
mask_write 0XF8000830 0x003F003F 0x002F002E
mwr -force 0XF8000004 0x0000767B
}
proc ps7_peripherals_init_data_3_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B48 0x00000180 0x00000180
mask_write 0XF8000B4C 0x00000180 0x00000180
mask_write 0XF8000B50 0x00000180 0x00000180
mask_write 0XF8000B54 0x00000180 0x00000180
mwr -force 0XF8000004 0x0000767B
mask_write 0XE0001034 0x000000FF 0x00000006
mask_write 0XE0001018 0x0000FFFF 0x0000003E
mask_write 0XE0001000 0x000001FF 0x00000017
mask_write 0XE0001004 0x000003FF 0x00000020
mask_write 0XE000D000 0x00080000 0x00080000
mask_write 0XF8007000 0x20000000 0x00000000
}
proc ps7_post_config_3_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000900 0x0000000F 0x0000000F
mask_write 0XF8000240 0xFFFFFFFF 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_debug_3_0 {} {
mwr -force 0XF8898FB0 0xC5ACCE55
mwr -force 0XF8899FB0 0xC5ACCE55
mwr -force 0XF8809FB0 0xC5ACCE55
}
proc ps7_pll_init_data_2_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000110 0x003FFFF0 0x000FA220
mask_write 0XF8000100 0x0007F000 0x00028000
mask_write 0XF8000100 0x00000010 0x00000010
mask_write 0XF8000100 0x00000001 0x00000001
mask_write 0XF8000100 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000001
mask_write 0XF8000100 0x00000010 0x00000000
mask_write 0XF8000120 0x1F003F30 0x1F000200
mask_write 0XF8000114 0x003FFFF0 0x0012C220
mask_write 0XF8000104 0x0007F000 0x00020000
mask_write 0XF8000104 0x00000010 0x00000010
mask_write 0XF8000104 0x00000001 0x00000001
mask_write 0XF8000104 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000002
mask_write 0XF8000104 0x00000010 0x00000000
mask_write 0XF8000124 0xFFF00003 0x0C200003
mask_write 0XF8000118 0x003FFFF0 0x001452C0
mask_write 0XF8000108 0x0007F000 0x0001E000
mask_write 0XF8000108 0x00000010 0x00000010
mask_write 0XF8000108 0x00000001 0x00000001
mask_write 0XF8000108 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000004
mask_write 0XF8000108 0x00000010 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_clock_init_data_2_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000128 0x03F03F01 0x00700F01
mask_write 0XF8000138 0x00000011 0x00000001
mask_write 0XF8000140 0x03F03F71 0x00100801
mask_write 0XF800014C 0x00003F31 0x00000501
mask_write 0XF8000150 0x00003F33 0x00001401
mask_write 0XF8000154 0x00003F33 0x00001402
mask_write 0XF8000168 0x00003F31 0x00000501
mask_write 0XF8000170 0x03F03F30 0x00200500
mask_write 0XF80001C4 0x00000001 0x00000001
mask_write 0XF800012C 0x01FFCCCD 0x01EC044D
mwr -force 0XF8000004 0x0000767B
}
proc ps7_ddr_init_data_2_0 {} {
mask_write 0XF8006000 0x0001FFFF 0x00000080
mask_write 0XF8006004 0x1FFFFFFF 0x00081081
mask_write 0XF8006008 0x03FFFFFF 0x03C0780F
mask_write 0XF800600C 0x03FFFFFF 0x02001001
mask_write 0XF8006010 0x03FFFFFF 0x00014001
mask_write 0XF8006014 0x001FFFFF 0x0004159B
mask_write 0XF8006018 0xF7FFFFFF 0x452460D2
mask_write 0XF800601C 0xFFFFFFFF 0x720238E5
mask_write 0XF8006020 0xFFFFFFFC 0x272872D0
mask_write 0XF8006024 0x0FFFFFFF 0x0000003C
mask_write 0XF8006028 0x00003FFF 0x00002007
mask_write 0XF800602C 0xFFFFFFFF 0x00000008
mask_write 0XF8006030 0xFFFFFFFF 0x00040930
mask_write 0XF8006034 0x13FF3FFF 0x000116D4
mask_write 0XF8006038 0x00001FC3 0x00000000
mask_write 0XF800603C 0x000FFFFF 0x00000777
mask_write 0XF8006040 0xFFFFFFFF 0xFFF00000
mask_write 0XF8006044 0x0FFFFFFF 0x0FF66666
mask_write 0XF8006048 0x3FFFFFFF 0x0003C248
mask_write 0XF8006050 0xFF0F8FFF 0x77010800
mask_write 0XF8006058 0x0001FFFF 0x00000101
mask_write 0XF800605C 0x0000FFFF 0x00005003
mask_write 0XF8006060 0x000017FF 0x0000003E
mask_write 0XF8006064 0x00021FE0 0x00020000
mask_write 0XF8006068 0x03FFFFFF 0x00284141
mask_write 0XF800606C 0x0000FFFF 0x00001610
mask_write 0XF8006078 0x03FFFFFF 0x00466111
mask_write 0XF800607C 0x000FFFFF 0x00032222
mask_write 0XF80060A0 0x00FFFFFF 0x00008000
mask_write 0XF80060A4 0xFFFFFFFF 0x10200802
mask_write 0XF80060A8 0x0FFFFFFF 0x0690CB73
mask_write 0XF80060AC 0x000001FF 0x000001FE
mask_write 0XF80060B0 0x1FFFFFFF 0x1CFFFFFF
mask_write 0XF80060B4 0x000007FF 0x00000200
mask_write 0XF80060B8 0x01FFFFFF 0x00200066
mask_write 0XF80060C4 0x00000003 0x00000000
mask_write 0XF80060C8 0x000000FF 0x00000000
mask_write 0XF80060DC 0x00000001 0x00000000
mask_write 0XF80060F0 0x0000FFFF 0x00000000
mask_write 0XF80060F4 0x0000000F 0x00000008
mask_write 0XF8006114 0x000000FF 0x00000000
mask_write 0XF8006118 0x7FFFFFFF 0x40000001
mask_write 0XF800611C 0x7FFFFFFF 0x40000001
mask_write 0XF8006120 0x7FFFFFFF 0x40000001
mask_write 0XF8006124 0x7FFFFFFF 0x40000001
mask_write 0XF800612C 0x000FFFFF 0x00033C03
mask_write 0XF8006130 0x000FFFFF 0x00034003
mask_write 0XF8006134 0x000FFFFF 0x0002F400
mask_write 0XF8006138 0x000FFFFF 0x00030400
mask_write 0XF8006140 0x000FFFFF 0x00000035
mask_write 0XF8006144 0x000FFFFF 0x00000035
mask_write 0XF8006148 0x000FFFFF 0x00000035
mask_write 0XF800614C 0x000FFFFF 0x00000035
mask_write 0XF8006154 0x000FFFFF 0x00000083
mask_write 0XF8006158 0x000FFFFF 0x00000083
mask_write 0XF800615C 0x000FFFFF 0x00000080
mask_write 0XF8006160 0x000FFFFF 0x00000080
mask_write 0XF8006168 0x001FFFFF 0x00000124
mask_write 0XF800616C 0x001FFFFF 0x00000125
mask_write 0XF8006170 0x001FFFFF 0x00000112
mask_write 0XF8006174 0x001FFFFF 0x00000116
mask_write 0XF800617C 0x000FFFFF 0x000000C3
mask_write 0XF8006180 0x000FFFFF 0x000000C3
mask_write 0XF8006184 0x000FFFFF 0x000000C0
mask_write 0XF8006188 0x000FFFFF 0x000000C0
mask_write 0XF8006190 0xFFFFFFFF 0x10040080
mask_write 0XF8006194 0x000FFFFF 0x0001FC82
mask_write 0XF8006204 0xFFFFFFFF 0x00000000
mask_write 0XF8006208 0x000F03FF 0x000803FF
mask_write 0XF800620C 0x000F03FF 0x000803FF
mask_write 0XF8006210 0x000F03FF 0x000803FF
mask_write 0XF8006214 0x000F03FF 0x000803FF
mask_write 0XF8006218 0x000F03FF 0x000003FF
mask_write 0XF800621C 0x000F03FF 0x000003FF
mask_write 0XF8006220 0x000F03FF 0x000003FF
mask_write 0XF8006224 0x000F03FF 0x000003FF
mask_write 0XF80062A8 0x00000FF7 0x00000000
mask_write 0XF80062AC 0xFFFFFFFF 0x00000000
mask_write 0XF80062B0 0x003FFFFF 0x00005125
mask_write 0XF80062B4 0x0003FFFF 0x000012A8
mask_poll 0XF8000B74 0x00002000
mask_write 0XF8006000 0x0001FFFF 0x00000081
mask_poll 0XF8006054 0x00000007
}
proc ps7_mio_init_data_2_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B40 0x00000FFF 0x00000600
mask_write 0XF8000B44 0x00000FFF 0x00000600
mask_write 0XF8000B48 0x00000FFF 0x00000672
mask_write 0XF8000B4C 0x00000FFF 0x00000672
mask_write 0XF8000B50 0x00000FFF 0x00000674
mask_write 0XF8000B54 0x00000FFF 0x00000674
mask_write 0XF8000B58 0x00000FFF 0x00000600
mask_write 0XF8000B5C 0xFFFFFFFF 0x0018C61C
mask_write 0XF8000B60 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B64 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B68 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B6C 0x00007FFF 0x00000209
mask_write 0XF8000B70 0x00000021 0x00000021
mask_write 0XF8000B70 0x00000021 0x00000020
mask_write 0XF8000B70 0x07FFFFFF 0x00000823
mask_write 0XF8000700 0x00003FFF 0x00000600
mask_write 0XF8000704 0x00003FFF 0x00000702
mask_write 0XF8000708 0x00003FFF 0x00000702
mask_write 0XF800070C 0x00003FFF 0x00000702
mask_write 0XF8000710 0x00003FFF 0x00000702
mask_write 0XF8000714 0x00003FFF 0x00000702
mask_write 0XF8000718 0x00003FFF 0x00000702
mask_write 0XF800071C 0x00003FFF 0x00000600
mask_write 0XF8000720 0x00003FFF 0x00000700
mask_write 0XF8000724 0x00003FFF 0x00000600
mask_write 0XF8000728 0x00003FFF 0x00000600
mask_write 0XF800072C 0x00003FFF 0x00000600
mask_write 0XF8000730 0x00003FFF 0x00000600
mask_write 0XF8000734 0x00003FFF 0x00000600
mask_write 0XF8000738 0x00003FFF 0x00000600
mask_write 0XF800073C 0x00003FFF 0x00000600
mask_write 0XF8000740 0x00003FFF 0x00000302
mask_write 0XF8000744 0x00003FFF 0x00000302
mask_write 0XF8000748 0x00003FFF 0x00000302
mask_write 0XF800074C 0x00003FFF 0x00000302
mask_write 0XF8000750 0x00003FFF 0x00000302
mask_write 0XF8000754 0x00003FFF 0x00000302
mask_write 0XF8000758 0x00003FFF 0x00000303
mask_write 0XF800075C 0x00003FFF 0x00000303
mask_write 0XF8000760 0x00003FFF 0x00000303
mask_write 0XF8000764 0x00003FFF 0x00000303
mask_write 0XF8000768 0x00003FFF 0x00000303
mask_write 0XF800076C 0x00003FFF 0x00000303
mask_write 0XF8000770 0x00003FFF 0x00000304
mask_write 0XF8000774 0x00003FFF 0x00000305
mask_write 0XF8000778 0x00003FFF 0x00000304
mask_write 0XF800077C 0x00003FFF 0x00000305
mask_write 0XF8000780 0x00003FFF 0x00000304
mask_write 0XF8000784 0x00003FFF 0x00000304
mask_write 0XF8000788 0x00003FFF 0x00000304
mask_write 0XF800078C 0x00003FFF 0x00000304
mask_write 0XF8000790 0x00003FFF 0x00000305
mask_write 0XF8000794 0x00003FFF 0x00000304
mask_write 0XF8000798 0x00003FFF 0x00000304
mask_write 0XF800079C 0x00003FFF 0x00000304
mask_write 0XF80007A0 0x00003FFF 0x00000380
mask_write 0XF80007A4 0x00003FFF 0x00000380
mask_write 0XF80007A8 0x00003FFF 0x00000380
mask_write 0XF80007AC 0x00003FFF 0x00000380
mask_write 0XF80007B0 0x00003FFF 0x00000380
mask_write 0XF80007B4 0x00003FFF 0x00000380
mask_write 0XF80007B8 0x00003F01 0x00000201
mask_write 0XF80007BC 0x00003F01 0x00000201
mask_write 0XF80007C0 0x00003FFF 0x000002E0
mask_write 0XF80007C4 0x00003FFF 0x000002E1
mask_write 0XF80007C8 0x00003FFF 0x00000200
mask_write 0XF80007CC 0x00003FFF 0x00000200
mask_write 0XF80007D0 0x00003FFF 0x00000280
mask_write 0XF80007D4 0x00003FFF 0x00000280
mask_write 0XF8000830 0x003F003F 0x002F002E
mwr -force 0XF8000004 0x0000767B
}
proc ps7_peripherals_init_data_2_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B48 0x00000180 0x00000180
mask_write 0XF8000B4C 0x00000180 0x00000180
mask_write 0XF8000B50 0x00000180 0x00000180
mask_write 0XF8000B54 0x00000180 0x00000180
mwr -force 0XF8000004 0x0000767B
mask_write 0XE0001034 0x000000FF 0x00000006
mask_write 0XE0001018 0x0000FFFF 0x0000003E
mask_write 0XE0001000 0x000001FF 0x00000017
mask_write 0XE0001004 0x00000FFF 0x00000020
mask_write 0XE000D000 0x00080000 0x00080000
mask_write 0XF8007000 0x20000000 0x00000000
}
proc ps7_post_config_2_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000900 0x0000000F 0x0000000F
mask_write 0XF8000240 0xFFFFFFFF 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_debug_2_0 {} {
mwr -force 0XF8898FB0 0xC5ACCE55
mwr -force 0XF8899FB0 0xC5ACCE55
mwr -force 0XF8809FB0 0xC5ACCE55
}
proc ps7_pll_init_data_1_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000110 0x003FFFF0 0x000FA220
mask_write 0XF8000100 0x0007F000 0x00028000
mask_write 0XF8000100 0x00000010 0x00000010
mask_write 0XF8000100 0x00000001 0x00000001
mask_write 0XF8000100 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000001
mask_write 0XF8000100 0x00000010 0x00000000
mask_write 0XF8000120 0x1F003F30 0x1F000200
mask_write 0XF8000114 0x003FFFF0 0x0012C220
mask_write 0XF8000104 0x0007F000 0x00020000
mask_write 0XF8000104 0x00000010 0x00000010
mask_write 0XF8000104 0x00000001 0x00000001
mask_write 0XF8000104 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000002
mask_write 0XF8000104 0x00000010 0x00000000
mask_write 0XF8000124 0xFFF00003 0x0C200003
mask_write 0XF8000118 0x003FFFF0 0x001452C0
mask_write 0XF8000108 0x0007F000 0x0001E000
mask_write 0XF8000108 0x00000010 0x00000010
mask_write 0XF8000108 0x00000001 0x00000001
mask_write 0XF8000108 0x00000001 0x00000000
mask_poll 0XF800010C 0x00000004
mask_write 0XF8000108 0x00000010 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_clock_init_data_1_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000128 0x03F03F01 0x00700F01
mask_write 0XF8000138 0x00000011 0x00000001
mask_write 0XF8000140 0x03F03F71 0x00100801
mask_write 0XF800014C 0x00003F31 0x00000501
mask_write 0XF8000150 0x00003F33 0x00001401
mask_write 0XF8000154 0x00003F33 0x00001402
mask_write 0XF8000168 0x00003F31 0x00000501
mask_write 0XF8000170 0x03F03F30 0x00200400
mask_write 0XF80001C4 0x00000001 0x00000001
mask_write 0XF800012C 0x01FFCCCD 0x01EC044D
mwr -force 0XF8000004 0x0000767B
}
proc ps7_ddr_init_data_1_0 {} {
mask_write 0XF8006000 0x0001FFFF 0x00000080
mask_write 0XF8006004 0x1FFFFFFF 0x00081081
mask_write 0XF8006008 0x03FFFFFF 0x03C0780F
mask_write 0XF800600C 0x03FFFFFF 0x02001001
mask_write 0XF8006010 0x03FFFFFF 0x00014001
mask_write 0XF8006014 0x001FFFFF 0x0004159B
mask_write 0XF8006018 0xF7FFFFFF 0x452460D2
mask_write 0XF800601C 0xFFFFFFFF 0x720238E5
mask_write 0XF8006020 0xFFFFFFFC 0x272872D0
mask_write 0XF8006024 0x0FFFFFFF 0x0000003C
mask_write 0XF8006028 0x00003FFF 0x00002007
mask_write 0XF800602C 0xFFFFFFFF 0x00000008
mask_write 0XF8006030 0xFFFFFFFF 0x00040930
mask_write 0XF8006034 0x13FF3FFF 0x000116D4
mask_write 0XF8006038 0x00001FC3 0x00000000
mask_write 0XF800603C 0x000FFFFF 0x00000777
mask_write 0XF8006040 0xFFFFFFFF 0xFFF00000
mask_write 0XF8006044 0x0FFFFFFF 0x0FF66666
mask_write 0XF8006048 0x3FFFFFFF 0x0003C248
mask_write 0XF8006050 0xFF0F8FFF 0x77010800
mask_write 0XF8006058 0x0001FFFF 0x00000101
mask_write 0XF800605C 0x0000FFFF 0x00005003
mask_write 0XF8006060 0x000017FF 0x0000003E
mask_write 0XF8006064 0x00021FE0 0x00020000
mask_write 0XF8006068 0x03FFFFFF 0x00284141
mask_write 0XF800606C 0x0000FFFF 0x00001610
mask_write 0XF80060A0 0x00FFFFFF 0x00008000
mask_write 0XF80060A4 0xFFFFFFFF 0x10200802
mask_write 0XF80060A8 0x0FFFFFFF 0x0690CB73
mask_write 0XF80060AC 0x000001FF 0x000001FE
mask_write 0XF80060B0 0x1FFFFFFF 0x1CFFFFFF
mask_write 0XF80060B4 0x000007FF 0x00000200
mask_write 0XF80060B8 0x01FFFFFF 0x00200066
mask_write 0XF80060C4 0x00000003 0x00000000
mask_write 0XF80060C8 0x000000FF 0x00000000
mask_write 0XF80060DC 0x00000001 0x00000000
mask_write 0XF80060F0 0x0000FFFF 0x00000000
mask_write 0XF80060F4 0x0000000F 0x00000008
mask_write 0XF8006114 0x000000FF 0x00000000
mask_write 0XF8006118 0x7FFFFFFF 0x40000001
mask_write 0XF800611C 0x7FFFFFFF 0x40000001
mask_write 0XF8006120 0x7FFFFFFF 0x40000001
mask_write 0XF8006124 0x7FFFFFFF 0x40000001
mask_write 0XF800612C 0x000FFFFF 0x00033C03
mask_write 0XF8006130 0x000FFFFF 0x00034003
mask_write 0XF8006134 0x000FFFFF 0x0002F400
mask_write 0XF8006138 0x000FFFFF 0x00030400
mask_write 0XF8006140 0x000FFFFF 0x00000035
mask_write 0XF8006144 0x000FFFFF 0x00000035
mask_write 0XF8006148 0x000FFFFF 0x00000035
mask_write 0XF800614C 0x000FFFFF 0x00000035
mask_write 0XF8006154 0x000FFFFF 0x00000083
mask_write 0XF8006158 0x000FFFFF 0x00000083
mask_write 0XF800615C 0x000FFFFF 0x00000080
mask_write 0XF8006160 0x000FFFFF 0x00000080
mask_write 0XF8006168 0x001FFFFF 0x00000124
mask_write 0XF800616C 0x001FFFFF 0x00000125
mask_write 0XF8006170 0x001FFFFF 0x00000112
mask_write 0XF8006174 0x001FFFFF 0x00000116
mask_write 0XF800617C 0x000FFFFF 0x000000C3
mask_write 0XF8006180 0x000FFFFF 0x000000C3
mask_write 0XF8006184 0x000FFFFF 0x000000C0
mask_write 0XF8006188 0x000FFFFF 0x000000C0
mask_write 0XF8006190 0xFFFFFFFF 0x10040080
mask_write 0XF8006194 0x000FFFFF 0x0001FC82
mask_write 0XF8006204 0xFFFFFFFF 0x00000000
mask_write 0XF8006208 0x000F03FF 0x000803FF
mask_write 0XF800620C 0x000F03FF 0x000803FF
mask_write 0XF8006210 0x000F03FF 0x000803FF
mask_write 0XF8006214 0x000F03FF 0x000803FF
mask_write 0XF8006218 0x000F03FF 0x000003FF
mask_write 0XF800621C 0x000F03FF 0x000003FF
mask_write 0XF8006220 0x000F03FF 0x000003FF
mask_write 0XF8006224 0x000F03FF 0x000003FF
mask_write 0XF80062A8 0x00000FF7 0x00000000
mask_write 0XF80062AC 0xFFFFFFFF 0x00000000
mask_write 0XF80062B0 0x003FFFFF 0x00005125
mask_write 0XF80062B4 0x0003FFFF 0x000012A8
mask_poll 0XF8000B74 0x00002000
mask_write 0XF8006000 0x0001FFFF 0x00000081
mask_poll 0XF8006054 0x00000007
}
proc ps7_mio_init_data_1_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B40 0x00000FFF 0x00000600
mask_write 0XF8000B44 0x00000FFF 0x00000600
mask_write 0XF8000B48 0x00000FFF 0x00000672
mask_write 0XF8000B4C 0x00000FFF 0x00000672
mask_write 0XF8000B50 0x00000FFF 0x00000674
mask_write 0XF8000B54 0x00000FFF 0x00000674
mask_write 0XF8000B58 0x00000FFF 0x00000600
mask_write 0XF8000B5C 0xFFFFFFFF 0x0018C61C
mask_write 0XF8000B60 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B64 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B68 0xFFFFFFFF 0x00F9861C
mask_write 0XF8000B6C 0x000073FF 0x00000209
mask_write 0XF8000B70 0x00000021 0x00000021
mask_write 0XF8000B70 0x00000021 0x00000020
mask_write 0XF8000B70 0x07FFFFFF 0x00000823
mask_write 0XF8000700 0x00003FFF 0x00000600
mask_write 0XF8000704 0x00003FFF 0x00000702
mask_write 0XF8000708 0x00003FFF 0x00000702
mask_write 0XF800070C 0x00003FFF 0x00000702
mask_write 0XF8000710 0x00003FFF 0x00000702
mask_write 0XF8000714 0x00003FFF 0x00000702
mask_write 0XF8000718 0x00003FFF 0x00000702
mask_write 0XF800071C 0x00003FFF 0x00000600
mask_write 0XF8000720 0x00003FFF 0x00000700
mask_write 0XF8000724 0x00003FFF 0x00000600
mask_write 0XF8000728 0x00003FFF 0x00000600
mask_write 0XF800072C 0x00003FFF 0x00000600
mask_write 0XF8000730 0x00003FFF 0x00000600
mask_write 0XF8000734 0x00003FFF 0x00000600
mask_write 0XF8000738 0x00003FFF 0x00000600
mask_write 0XF800073C 0x00003FFF 0x00000600
mask_write 0XF8000740 0x00003FFF 0x00000302
mask_write 0XF8000744 0x00003FFF 0x00000302
mask_write 0XF8000748 0x00003FFF 0x00000302
mask_write 0XF800074C 0x00003FFF 0x00000302
mask_write 0XF8000750 0x00003FFF 0x00000302
mask_write 0XF8000754 0x00003FFF 0x00000302
mask_write 0XF8000758 0x00003FFF 0x00000303
mask_write 0XF800075C 0x00003FFF 0x00000303
mask_write 0XF8000760 0x00003FFF 0x00000303
mask_write 0XF8000764 0x00003FFF 0x00000303
mask_write 0XF8000768 0x00003FFF 0x00000303
mask_write 0XF800076C 0x00003FFF 0x00000303
mask_write 0XF8000770 0x00003FFF 0x00000304
mask_write 0XF8000774 0x00003FFF 0x00000305
mask_write 0XF8000778 0x00003FFF 0x00000304
mask_write 0XF800077C 0x00003FFF 0x00000305
mask_write 0XF8000780 0x00003FFF 0x00000304
mask_write 0XF8000784 0x00003FFF 0x00000304
mask_write 0XF8000788 0x00003FFF 0x00000304
mask_write 0XF800078C 0x00003FFF 0x00000304
mask_write 0XF8000790 0x00003FFF 0x00000305
mask_write 0XF8000794 0x00003FFF 0x00000304
mask_write 0XF8000798 0x00003FFF 0x00000304
mask_write 0XF800079C 0x00003FFF 0x00000304
mask_write 0XF80007A0 0x00003FFF 0x00000380
mask_write 0XF80007A4 0x00003FFF 0x00000380
mask_write 0XF80007A8 0x00003FFF 0x00000380
mask_write 0XF80007AC 0x00003FFF 0x00000380
mask_write 0XF80007B0 0x00003FFF 0x00000380
mask_write 0XF80007B4 0x00003FFF 0x00000380
mask_write 0XF80007B8 0x00003F01 0x00000201
mask_write 0XF80007BC 0x00003F01 0x00000201
mask_write 0XF80007C0 0x00003FFF 0x000002E0
mask_write 0XF80007C4 0x00003FFF 0x000002E1
mask_write 0XF80007C8 0x00003FFF 0x00000200
mask_write 0XF80007CC 0x00003FFF 0x00000200
mask_write 0XF80007D0 0x00003FFF 0x00000280
mask_write 0XF80007D4 0x00003FFF 0x00000280
mask_write 0XF8000830 0x003F003F 0x002F002E
mwr -force 0XF8000004 0x0000767B
}
proc ps7_peripherals_init_data_1_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000B48 0x00000180 0x00000180
mask_write 0XF8000B4C 0x00000180 0x00000180
mask_write 0XF8000B50 0x00000180 0x00000180
mask_write 0XF8000B54 0x00000180 0x00000180
mwr -force 0XF8000004 0x0000767B
mask_write 0XE0001034 0x000000FF 0x00000006
mask_write 0XE0001018 0x0000FFFF 0x0000003E
mask_write 0XE0001000 0x000001FF 0x00000017
mask_write 0XE0001004 0x00000FFF 0x00000020
mask_write 0XE000D000 0x00080000 0x00080000
mask_write 0XF8007000 0x20000000 0x00000000
}
proc ps7_post_config_1_0 {} {
mwr -force 0XF8000008 0x0000DF0D
mask_write 0XF8000900 0x0000000F 0x0000000F
mask_write 0XF8000240 0xFFFFFFFF 0x00000000
mwr -force 0XF8000004 0x0000767B
}
proc ps7_debug_1_0 {} {
mwr -force 0XF8898FB0 0xC5ACCE55
mwr -force 0XF8899FB0 0xC5ACCE55
mwr -force 0XF8809FB0 0xC5ACCE55
}
set PCW_SILICON_VER_1_0 "0x0"
set PCW_SILICON_VER_2_0 "0x1"
set PCW_SILICON_VER_3_0 "0x2"
set APU_FREQ 666666667
proc mask_poll { addr mask } {
set count 1
set curval "0x[string range [mrd $addr] end-8 end]"
set maskedval [expr {$curval & $mask}]
while { $maskedval == 0 } {
set curval "0x[string range [mrd $addr] end-8 end]"
set maskedval [expr {$curval & $mask}]
set count [ expr { $count + 1 } ]
if { $count == 100000000 } {
puts "Timeout Reached. Mask poll failed at ADDRESS: $addr MASK: $mask"
break
}
}
}
proc mask_delay { addr val } {
set delay [ get_number_of_cycles_for_delay $val ]
perf_reset_and_start_timer
set curval "0x[string range [mrd $addr] end-8 end]"
set maskedval [expr {$curval < $delay}]
while { $maskedval == 1 } {
set curval "0x[string range [mrd $addr] end-8 end]"
set maskedval [expr {$curval < $delay}]
}
perf_reset_clock
}
proc ps_version { } {
set si_ver "0x[string range [mrd 0xF8007080] end-8 end]"
set mask_sil_ver "0x[expr {$si_ver >> 28}]"
return $mask_sil_ver;
}
proc ps7_post_config {} {
ps7_post_config_1_0
}
proc ps7_debug {} {
ps7_debug_1_0
}
proc ps7_init {} {
ps7_mio_init_data_1_0
ps7_pll_init_data_1_0
ps7_clock_init_data_1_0
ps7_ddr_init_data_1_0
ps7_peripherals_init_data_1_0
}
# For delay calculation using global timer
# start timer
proc perf_start_clock { } {
#writing SCU_GLOBAL_TIMER_CONTROL register
mask_write 0xF8F00208 0x00000109 0x00000009
}
# stop timer and reset timer count regs
proc perf_reset_clock { } {
perf_disable_clock
mask_write 0xF8F00200 0xFFFFFFFF 0x00000000
mask_write 0xF8F00204 0xFFFFFFFF 0x00000000
}
# Compute mask for given delay in miliseconds
proc get_number_of_cycles_for_delay { delay } {
# GTC is always clocked at 1/2 of the CPU frequency (CPU_3x2x)
variable APU_FREQ
return [ expr ($delay * $APU_FREQ /(2 * 1000))]
}
# stop timer
proc perf_disable_clock {} {
mask_write 0xF8F00208 0xFFFFFFFF 0x00000000
}
proc perf_reset_and_start_timer {} {
perf_reset_clock
perf_start_clock
}

61
openocd/xilinx-tcl.cfg Normal file
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@ -0,0 +1,61 @@
#
# TCL to allow the Xilinx PS7 Init TCL code to run in OpenOCD.
#
proc mrd { args } {
if {[llength $args] == 0} {
echo "mrd address \[count \[w|h|b\]\]"
echo " Read <count> memory locations starting at <address>. Defaults to one word."
return
}
set addr [lindex $args 0]
set count 1
set bits 32
if {[llength $args] > 1} {
set count [lindex $args 1]
if {[llength $args] > 2} {
switch [lindex $args 2] {
w { set bits 32 }
h { set bits 16 }
b { set bits 8 }
default { set bits 32 }
}
}
}
mem2array x $bits $addr $count
set nibbles [expr {$bits / 4}]
set bytes [expr {$bits / 8}]
set result {}
foreach {idx elmt} $x {
append result [format "%08x: %0*x\n" [expr {$addr + $idx * $bytes}] $nibbles $elmt]
}
return $result
}
proc mwr { args } {
set addr [lindex $args 1]
set data [lindex $args 2]
mww $addr $data
}
proc mask_write { addr mask value } {
set curval "0x[string range [mrd $addr] end-8 end]"
set maskedval [expr {$curval & ~$mask}]
#echo "curval = [format 0x%08x $curval] maskedval = [format 0x%08x $maskedval]"
set writeval(0) [expr {$maskedval | $value}]
#echo " $addr <= [format 0x%08x $writeval(0)] ([format 0x%08x $curval]: [format 0x%08x $mask]/[format 0x%08x $value])"
array2mem writeval 32 $addr 1
}
proc xilinx_ps7_init { } {
poll off
reset init
reset halt
targets zynq.cpu.0
sleep 100
halt
ps7_debug
ps7_init
ps7_post_config
poll on
}

43
openocd/zc706.cfg Normal file
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source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]
source [find xilinx-tcl.cfg]
adapter_khz 1000
set PL_TAPID 0x23731093
set SMP 1
source ./zynq-7000.cfg
source ./xilinx-tcl.cfg
source ./ps7_init.tcl
reset_config srst_only srst_open_drain
adapter_nsrst_assert_width 250
adapter_nsrst_delay 400
set XC7_JSHUTDOWN 0x0d
set XC7_JPROGRAM 0x0b
set XC7_JSTART 0x0c
set XC7_BYPASS 0x3f
proc xc7_program {tap} {
global XC7_JSHUTDOWN XC7_JPROGRAM XC7_JSTART XC7_BYPASS
irscan $tap $XC7_JSHUTDOWN
irscan $tap $XC7_JPROGRAM
runtest 60000
#JSTART prevents this from working...
#irscan $tap $XC7_JSTART
runtest 2000
irscan $tap $XC7_BYPASS
runtest 2000
}
pld device virtex2 zynq.tap 1
init
xc7_program zynq.tap
xilinx_ps7_init
# Disable MMU
targets $_TARGETNAME_1
arm mcr 15 0 1 0 0 [expr [arm mrc 15 0 1 0 0] & ~0xd]
targets $_TARGETNAME_0
arm mcr 15 0 1 0 0 [expr [arm mrc 15 0 1 0 0] & ~0xd]

211
openocd/zynq-7000.cfg Normal file
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@ -0,0 +1,211 @@
#
# Xilinx Zynq 7000 SoC
#
# Chris Johns <chrisj@rtems.org>
#
# Setup
# -----
#
# Create a user configuration following the "Configuration Basics" in the user
# documentation. In the file have:
#
# source [find interface/ftdi/flyswatter2.cfg]
# source [find board/zynq-zc706-eval.cfg]
# adapter_khz 2000
# init
#
if { [info exists CHIPNAME] } {
global _CHIPNAME
set _CHIPNAME $CHIPNAME
} else {
global _CHIPNAME
set _CHIPNAME zynq
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
# this defaults to a bigendian
set _ENDIAN little
}
if { [info exists SMP] } {
global _SMP
set _SMP 1
} else {
global _SMP
set _SMP 0
}
#
# PL Tap.
#
# See ug585 ZYNQ-7000 TRM PSS_IDCODE for how this number is constructed.
# 0x03731093 - ZC706 Eval board 1.1
# 0x23731093 - ??
# 0x23727093 - Zedboard Rev. C and D
#
# Set in your configuration file or board specific file.
#
if { [info exists PL_TAPID] } {
set _PL_TAPID $PL_TAPID
} else {
set _PL_TAPID 0x03731093
}
jtag newtap $_CHIPNAME tap -irlen 6 -ircapture 0x001 -irmask 0x003 \
-expected-id $_PL_TAPID
#
# CoreSight Debug Access Port
#
if { [info exists DAP_TAPID] } {
set _DAP_TAPID $DAP_TAPID
} else {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x03 \
-expected-id $_DAP_TAPID
#
# GDB target: Cortex-A9, using DAP, configuring only one core
# Base addresses of cores:
# core 0 - 0xF8890000
# core 1 - 0xF8892000
#
# Read from the ROM table with the patch to read the nested table.
#
set _TARGETNAME_0 $_CHIPNAME.cpu.0
set _TARGETNAME_1 $_CHIPNAME.cpu.1
target create $_TARGETNAME_0 cortex_a -coreid 0 \
-endian $_ENDIAN \
-chain-position $_CHIPNAME.dap \
-dbgbase 0x80090000
if { $_SMP } {
echo "Zynq CPU1."
target create $_TARGETNAME_1 cortex_a -coreid 1 \
-endian $_ENDIAN \
-chain-position $_CHIPNAME.dap \
-dbgbase 0x80092000
target smp $_TARGETNAME_0 $_TARGETNAME_1
}
#
# Hack to get the registers into a stable state when first booting a zynq in
# JTAG mode. If r11 is pointing to an invalid address and you use gdb to set a
# register the write will fail because gdb attempts to scan or unwind the
# current frame and the bad address seems to lock the bus up. This code puts
# the registers into the OCM and hopefull safe.
#
proc zynq_clear_registers { target } {
echo "Zynq-7000 Series setup: $target"
set _OCM_END 0x0003FFF0
mww phys 0xF8007000 0x4E00E07F
reg r0 0
reg r1 0
reg r2 0
reg r3 0
reg r4 0
reg r5 0
reg r6 0
reg r7 0
reg r8 0
reg r9 0
reg r10 0
reg r11 $_OCM_END
reg sp_svc $_OCM_END
reg lr_svc $_OCM_END
reg sp_abt $_OCM_END
reg lr_abt $_OCM_END
reg sp_und $_OCM_END
reg lr_und $_OCM_END
}
proc zynq_disable_mmu_and_caches { target } {
# arm mcr pX op1 CRn CRm op2 value
echo "Disable MMU and caches"
# Invalidate caches
catch {
$target arm mcr 15 0 7 5 0 0
$target arm mcr 15 0 7 7 0 0
# Invalidate all TLBs
$target arm mcr 15 0 8 5 0 0
$target arm mcr 15 0 8 6 0 0
$target arm mcr 15 0 8 7 0 0
$target arm mcr 15 4 8 3 0 0
$target arm mcr 15 4 8 7 0 0
set cp [$target arm mrc 15 0 1 0 0]
echo "SCTRL => [format 0x%x $cp]"
set mask [expr 1 << 29 | 1 << 12 | 1 << 11 | 1 << 2 | 1 << 1 | 1 << 0]
set cp [expr ($cp & ~$mask)]
$target arm mcr 15 0 1 0 0 $cp
echo "SCTRL <= [format 0x%x $cp]"
}
}
proc zynq_boot_ocm_setup { } {
#
# Enable the OCM
#
echo "Zynq Boot OCM setup"
catch {
mww phys 0xF8000008 0xDF0D
mww phys 0xF8000238 0
mww phys 0xF8000910 0xC
}
}
proc zynq_rtems_setup { } {
cache_config l2x 0xF8F02000 8
cortex_a maskisr on
}
proc zynq_restart { wait } {
global _SMP
global _TARGETNAME_0
global _TARGETNAME_1
set target0 $_TARGETNAME_0
set target1 $_TARGETNAME_1
echo "Zynq reset, resetting the board ... "
poll off
#
# Issue the reset via the SLCR
#
catch {
mww phys 0xF8000008 0xDF0D
mww phys 0xF8000200 1
}
echo "Zynq reset waiting for $wait msecs ... "
sleep $wait
#
# Reconnect the DAP etc due to the reset.
#
$target0 cortex_a dbginit
$target0 arm core_state arm
if { $_SMP } {
$target1 arm core_state arm
$target1 cortex_a dbginit
cortex_a smp_off
}
poll on
#
# We can now halt the core.
#
if { $_SMP } {
targets $target1
halt
}
targets $target0
halt
zynq_rtems_setup
}
proc zynq_gdb_attach { target } {
catch {
halt
}
}

70
remote_run.sh
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@ -1,69 +1,13 @@
#!/usr/bin/env bash
# Only ZC706 supported for now.
set -e
if [ -z "$OPENOCD_ZYNQ" ]; then
echo "OPENOCD_ZYNQ environment variable must be set"
exit 1
fi
if [ -z "$SZL" ]; then
echo "SZL environment variable must be set"
exit 1
fi
TARGET_HOST=$1
target_host="rpi-4.m-labs.hk"
impure=0
pure_dir="result"
impure_dir="build"
sshopts=""
load_bitstream=1
board_host="192.168.1.52"
fw_type="runtime"
TARGET_FOLDER=/tmp/zynq-\$USER
while getopts "h:id:o:lt:" opt; do
case "$opt" in
\?) exit 1
;;
h) target_host=$OPTARG
;;
i) impure=1
;;
d) pure_dir=$OPTARG;
impure_dir=$OPTARG;
;;
o) sshopts=$OPTARG
;;
l) load_bitstream=0
;;
b) board_host=$OPTARG
;;
t) fw_type=$OPTARG
;;
esac
done
target_folder="/tmp/zynq-$USER"
load_bitstream_cmd=""
echo "Creating $target_folder..."
ssh $sshopts $target_host "mkdir -p $target_folder"
echo "Copying files..."
rsync -e "ssh $sshopts" -Lc $OPENOCD_ZYNQ/* $target_host:$target_folder
rsync -e "ssh $sshopts" -Lc $SZL/szl-zc706.elf $target_host:$target_folder/szl.elf
if [ $impure -eq 1 ]; then
if [ $load_bitstream -eq 1 ]; then
load_bitstream_cmd="-g build/gateware/top.bit"
fi
firmware="build/$fw_type.bin"
else
if [ $load_bitstream -eq 1 ]; then
load_bitstream_cmd="-g $pure_dir/top.bit"
fi
firmware="$pure_dir/$fw_type.bin"
fi
echo "Programming board..."
ssh $sshopts $target_host "cd $target_folder; openocd -f zc706.cfg -c'load_image szl.elf; resume 0; exit'"
sleep 5
artiq_netboot $load_bitstream_cmd -f $firmware -b $board_host
ssh $TARGET_HOST "mkdir -p $TARGET_FOLDER"
rsync openocd/* $TARGET_HOST:$TARGET_FOLDER
rsync target/armv7-none-eabihf/release/runtime $TARGET_HOST:$TARGET_FOLDER
rsync build/top.bit $TARGET_HOST:$TARGET_FOLDER
ssh $TARGET_HOST "cd $TARGET_FOLDER; openocd -f zc706.cfg -c 'pld load 0 top.bit; load_image runtime; resume 0; exit'"

21
runtime/Cargo.toml Normal file
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[package]
name = "runtime"
description = "ARTIQ runtime on Zynq"
version = "0.1.0"
authors = ["M-Labs"]
edition = "2018"
[features]
target_zc706 = ["libboard_zynq/target_zc706", "libsupport_zynq/target_zc706"]
default = ["target_zc706"]
[dependencies]
num-traits = { version = "0.2", default-features = false }
num-derive = "0.3"
cslice = "0.3"
log = "0.4"
libboard_zynq = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
libsupport_zynq = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
libcortex_a9 = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
libasync = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
dyld = { path = "../libdyld" }

264
runtime/src/comms.rs Normal file
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use core::{mem::transmute, task::Poll};
use core::fmt;
use core::cmp::min;
use core::cell::RefCell;
use alloc::rc::Rc;
use num_derive::{FromPrimitive, ToPrimitive};
use num_traits::{FromPrimitive, ToPrimitive};
use libboard_zynq::{
println,
self as zynq,
smoltcp::{
self,
wire::{EthernetAddress, IpAddress, Ipv4Address, IpCidr},
iface::{NeighborCache, EthernetInterfaceBuilder, Routes},
time::Instant,
},
timer::GlobalTimer,
};
use libsupport_zynq::alloc::{vec, vec::Vec};
use libasync::{smoltcp::{Sockets, TcpStream}, task};
use alloc::sync::Arc;
use crate::kernel;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Error {
NetworkError(smoltcp::Error),
UnexpectedPattern,
UnrecognizedPacket,
}
pub type Result<T> = core::result::Result<T, Error>;
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
&Error::NetworkError(error) => write!(f, "network error: {}", error),
&Error::UnexpectedPattern => write!(f, "unexpected pattern"),
&Error::UnrecognizedPacket => write!(f, "unrecognized packet"),
}
}
}
impl From<smoltcp::Error> for Error {
fn from(error: smoltcp::Error) -> Self {
Error::NetworkError(error)
}
}
async fn expect(stream: &TcpStream, pattern: &[u8]) -> Result<()> {
stream.recv(|buf| {
for (i, b) in buf.iter().enumerate() {
if *b == pattern[i] {
if i + 1 == pattern.len() {
return Poll::Ready((i + 1, Ok(())));
}
} else {
return Poll::Ready((i + 1, Err(Error::UnexpectedPattern)));
}
}
Poll::Pending
}).await?
}
async fn read_i8(stream: &TcpStream) -> Result<i8> {
Ok(stream.recv(|buf| {
Poll::Ready((1, buf[0] as i8))
}).await?)
}
async fn read_i32(stream: &TcpStream) -> Result<i32> {
Ok(stream.recv(|buf| {
if buf.len() >= 4 {
let value =
((buf[0] as i32) << 24)
| ((buf[1] as i32) << 16)
| ((buf[2] as i32) << 8)
| (buf[3] as i32);
Poll::Ready((4, value))
} else {
Poll::Pending
}
}).await?)
}
async fn read_drain(stream: &TcpStream, total: usize) -> Result<()> {
let mut done = 0;
while done < total {
let count = stream.recv(|buf| {
let count = min(total - done, buf.len());
Poll::Ready((count, count))
}).await?;
done += count;
}
Ok(())
}
async fn read_chunk(stream: &TcpStream, destination: &mut [u8]) -> Result<()> {
let total = destination.len();
let destination = RefCell::new(destination);
let mut done = 0;
while done < total {
let count = stream.recv(|buf| {
let mut destination = destination.borrow_mut();
let count = min(total - done, buf.len());
destination[done..done + count].copy_from_slice(&buf[..count]);
Poll::Ready((count, count))
}).await?;
done += count;
}
Ok(())
}
#[derive(FromPrimitive, ToPrimitive)]
enum Request {
SystemInfo = 3,
LoadKernel = 5,
RunKernel = 6,
RPCReply = 7,
RPCException = 8,
}
#[derive(FromPrimitive, ToPrimitive)]
enum Reply {
SystemInfo = 2,
LoadCompleted = 5,
LoadFailed = 6,
KernelFinished = 7,
KernelStartupFailed = 8,
KernelException = 9,
RPCRequest = 10,
WatchdogExpired = 14,
ClockFailure = 15,
}
async fn write_i32(stream: &TcpStream, value: i32) -> Result<()> {
stream.send([
(value >> 24) as u8,
(value >> 16) as u8,
(value >> 8) as u8,
value as u8].iter().copied()).await?;
Ok(())
}
async fn write_chunk(stream: &TcpStream, chunk: &[u8]) -> Result<()> {
write_i32(stream, chunk.len() as i32).await?;
stream.send(chunk.iter().copied()).await?;
Ok(())
}
async fn write_header(stream: &TcpStream, reply: Reply) -> Result<()> {
stream.send([0x5a, 0x5a, 0x5a, 0x5a, reply.to_u8().unwrap()].iter().copied()).await?;
Ok(())
}
async fn handle_connection(stream: &TcpStream, control: Rc<RefCell<kernel::Control>>) -> Result<()> {
expect(&stream, b"ARTIQ coredev\n").await?;
loop {
expect(&stream, &[0x5a, 0x5a, 0x5a, 0x5a]).await?;
let request: Request = FromPrimitive::from_i8(read_i8(&stream).await?)
.ok_or(Error::UnrecognizedPacket)?;
match request {
Request::SystemInfo => {
write_header(&stream, Reply::SystemInfo).await?;
stream.send("ARZQ".bytes()).await?;
},
Request::LoadKernel => {
let length = read_i32(&stream).await? as usize;
if length < 1024*1024 {
let mut buffer = vec![0; length];
read_chunk(&stream, &mut buffer).await?;
let mut control = control.borrow_mut();
control.restart();
control.tx.async_send(kernel::Message::LoadRequest(Arc::new(buffer))).await;
let reply = control.rx.async_recv().await;
match *reply {
kernel::Message::LoadCompleted => write_header(&stream, Reply::LoadCompleted).await?,
kernel::Message::LoadFailed => {
write_header(&stream, Reply::LoadFailed).await?;
write_chunk(&stream, b"core1 failed to process data").await?;
},
_ => {
println!("received unexpected message from core1: {:?}", reply);
write_header(&stream, Reply::LoadFailed).await?;
write_chunk(&stream, b"core1 sent unexpected reply").await?;
}
}
} else {
read_drain(&stream, length).await?;
write_header(&stream, Reply::LoadFailed).await?;
write_chunk(&stream, b"kernel is too large").await?;
}
}
_ => return Err(Error::UnrecognizedPacket)
}
}
}
const HWADDR: [u8; 6] = [0, 0x23, 0xab, 0xad, 0x1d, 0xea];
const IPADDR: IpAddress = IpAddress::Ipv4(Ipv4Address([192, 168, 1, 52]));
pub fn main(timer: GlobalTimer) {
let eth = zynq::eth::Eth::default(HWADDR.clone());
const RX_LEN: usize = 8;
let mut rx_descs = (0..RX_LEN)
.map(|_| zynq::eth::rx::DescEntry::zeroed())
.collect::<Vec<_>>();
let mut rx_buffers = vec![zynq::eth::Buffer::new(); RX_LEN];
// Number of transmission buffers (minimum is two because with
// one, duplicate packet transmission occurs)
const TX_LEN: usize = 8;
let mut tx_descs = (0..TX_LEN)
.map(|_| zynq::eth::tx::DescEntry::zeroed())
.collect::<Vec<_>>();
let mut tx_buffers = vec![zynq::eth::Buffer::new(); TX_LEN];
let eth = eth.start_rx(&mut rx_descs, &mut rx_buffers);
let mut eth = eth.start_tx(
// HACK
unsafe { transmute(tx_descs.as_mut_slice()) },
unsafe { transmute(tx_buffers.as_mut_slice()) },
);
let ethernet_addr = EthernetAddress(HWADDR);
let mut ip_addrs = [IpCidr::new(IPADDR, 24)];
let mut routes_storage = vec![None; 4];
let routes = Routes::new(&mut routes_storage[..]);
let mut neighbor_storage = vec![None; 256];
let neighbor_cache = NeighborCache::new(&mut neighbor_storage[..]);
let mut iface = EthernetInterfaceBuilder::new(&mut eth)
.ethernet_addr(ethernet_addr)
.ip_addrs(&mut ip_addrs[..])
.routes(routes)
.neighbor_cache(neighbor_cache)
.finalize();
Sockets::init(32);
let control: Rc<RefCell<kernel::Control>> = Rc::new(RefCell::new(kernel::Control::start(8192)));
task::spawn(async move {
loop {
let stream = TcpStream::accept(1381, 2048, 2048).await.unwrap();
let control = control.clone();
task::spawn(async {
let _ = handle_connection(&stream, control)
.await
.map_err(|e| println!("Connection: {}", e));
let _ = stream.flush().await;
let _ = stream.abort().await;
});
}
});
Sockets::run(&mut iface, || {
Instant::from_millis(timer.get_time().0 as i32)
});
}

130
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use alloc::{vec, vec::Vec, sync::Arc};
use libcortex_a9::{mutex::Mutex, sync_channel::{self, sync_channel}};
use libboard_zynq::println;
use libsupport_zynq::boot::Core1;
use dyld;
use crate::pl::csr;
use crate::rtio;
#[derive(Debug)]
pub enum Message {
LoadRequest(Arc<Vec<u8>>),
LoadCompleted,
LoadFailed,
}
static CHANNEL_0TO1: Mutex<Option<sync_channel::Receiver<Message>>> = Mutex::new(None);
static CHANNEL_1TO0: Mutex<Option<sync_channel::Sender<Message>>> = Mutex::new(None);
pub struct Control {
core1: Core1<Vec<u32>>,
pub tx: sync_channel::Sender<Message>,
pub rx: sync_channel::Receiver<Message>,
}
impl Control {
pub fn start(stack_size: usize) -> Self {
let stack = vec![0; stack_size / 4];
let core1 = Core1::start(stack);
let (core0_tx, core1_rx) = sync_channel(4);
let (core1_tx, core0_rx) = sync_channel(4);
*CHANNEL_0TO1.lock() = Some(core1_rx);
*CHANNEL_1TO0.lock() = Some(core1_tx);
Control {
core1,
tx: core0_tx,
rx: core0_rx,
}
}
pub fn restart(&mut self) {
*CHANNEL_0TO1.lock() = None;
*CHANNEL_1TO0.lock() = None;
self.core1.restart();
let (core0_tx, core1_rx) = sync_channel(4);
let (core1_tx, core0_rx) = sync_channel(4);
*CHANNEL_0TO1.lock() = Some(core1_rx);
*CHANNEL_1TO0.lock() = Some(core1_tx);
self.tx = core0_tx;
self.rx = core0_rx;
}
}
macro_rules! api {
($i:ident) => ({
extern { static $i: u8; }
api!($i = &$i as *const _)
});
($i:ident, $d:item) => ({
$d
api!($i = $i)
});
($i:ident = $e:expr) => {
(stringify!($i), $e as *const ())
}
}
fn resolve(required: &[u8]) -> Option<u32> {
let api = &[
/* proxified syscalls */
api!(now = csr::rtio::NOW_HI_ADDR as *const _),
api!(rtio_init = rtio::init),
api!(rtio_get_destination_status = rtio::get_destination_status),
api!(rtio_get_counter = rtio::get_counter),
api!(rtio_output = rtio::output),
api!(rtio_output_wide = rtio::output_wide),
api!(rtio_input_timestamp = rtio::input_timestamp),
api!(rtio_input_data = rtio::input_data),
api!(rtio_input_timestamped_data = rtio::input_timestamped_data),
api!(__artiq_personality = __artiq_personality),
];
api.iter()
.find(|&&(exported, _)| exported.as_bytes() == required)
.map(|&(_, ptr)| ptr as u32)
}
fn __artiq_personality() {
}
#[no_mangle]
pub fn main_core1() {
println!("Core1 started");
let mut core1_tx = None;
while core1_tx.is_none() {
core1_tx = CHANNEL_1TO0.lock().take();
}
let mut core1_tx = core1_tx.unwrap();
let mut core1_rx = None;
while core1_rx.is_none() {
core1_rx = CHANNEL_0TO1.lock().take();
}
let core1_rx = core1_rx.unwrap();
for message in core1_rx {
match *message {
Message::LoadRequest(data) => {
match dyld::load(&data, &resolve) {
Ok(image) => {
println!("image loaded");
core1_tx.send(Message::LoadCompleted)
},
Err(error) => {
println!("failed to load shared library: {}", error);
core1_tx.send(Message::LoadFailed)
}
}
},
_ => println!("Core1 received unexpected message: {:?}", message),
}
}
}

54
runtime/src/main.rs Normal file
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#![no_std]
#![no_main]
extern crate alloc;
extern crate log;
use core::{cmp, str};
use libboard_zynq::{
println,
self as zynq, clocks::Clocks, clocks::source::{ClockSource, ArmPll, IoPll},
timer::GlobalTimer,
};
use libsupport_zynq::{logger, ram};
mod comms;
mod pl;
mod rtio;
mod kernel;
fn identifier_read(buf: &mut [u8]) -> &str {
unsafe {
pl::csr::identifier::address_write(0);
let len = pl::csr::identifier::data_read();
let len = cmp::min(len, buf.len() as u8);
for i in 0..len {
pl::csr::identifier::address_write(1 + i);
buf[i as usize] = pl::csr::identifier::data_read();
}
str::from_utf8_unchecked(&buf[..len as usize])
}
}
#[no_mangle]
pub fn main_core0() {
println!("ARTIQ runtime starting...");
let _ = logger::init();
log::set_max_level(log::LevelFilter::Debug);
const CPU_FREQ: u32 = 800_000_000;
ArmPll::setup(2 * CPU_FREQ);
Clocks::set_cpu_freq(CPU_FREQ);
IoPll::setup(1_000_000_000);
libboard_zynq::stdio::drop_uart(); // reinitialize UART after clocking change
let mut ddr = zynq::ddr::DdrRam::new();
ram::init_alloc(&mut ddr);
let timer = GlobalTimer::start();
println!("Detected gateware: {}", identifier_read(&mut [0; 64]));
comms::main(timer);
}

173
runtime/src/rtio.rs Normal file
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use core::ptr::{read_volatile, write_volatile};
use cslice::CSlice;
use libboard_zynq::println;
use crate::pl::csr;
pub const RTIO_O_STATUS_WAIT: u8 = 1;
pub const RTIO_O_STATUS_UNDERFLOW: u8 = 2;
pub const RTIO_O_STATUS_DESTINATION_UNREACHABLE: u8 = 4;
pub const RTIO_I_STATUS_WAIT_EVENT: u8 = 1;
pub const RTIO_I_STATUS_OVERFLOW: u8 = 2;
pub const RTIO_I_STATUS_WAIT_STATUS: u8 = 4;
pub const RTIO_I_STATUS_DESTINATION_UNREACHABLE: u8 = 8;
#[repr(C)]
pub struct TimestampedData {
timestamp: i64,
data: i32,
}
pub extern fn init() {
// TODO
}
pub extern fn get_destination_status(destination: i32) -> bool {
// TODO
destination == 0
}
pub extern fn get_counter() -> i64 {
unsafe {
csr::rtio::counter_update_write(1);
csr::rtio::counter_read() as i64
}
}
// writing the LSB of o_data (offset=0) triggers the RTIO write
#[inline(always)]
pub unsafe fn rtio_o_data_write(offset: usize, data: u32) {
write_volatile(
csr::rtio::O_DATA_ADDR.offset((csr::rtio::O_DATA_SIZE - 1 - offset) as isize),
data);
}
#[inline(always)]
pub unsafe fn rtio_i_data_read(offset: usize) -> u32 {
read_volatile(
csr::rtio::I_DATA_ADDR.offset((csr::rtio::I_DATA_SIZE - 1 - offset) as isize))
}
#[inline(never)]
unsafe fn process_exceptional_status(channel: i32, status: u8) {
let timestamp = *(csr::rtio::NOW_HI_ADDR as *const i64);
if status & RTIO_O_STATUS_WAIT != 0 {
while csr::rtio::o_status_read() & RTIO_O_STATUS_WAIT != 0 {}
}
if status & RTIO_O_STATUS_UNDERFLOW != 0 {
println!("RTIO underflow at {0} mu, channel {1}, slack {2} mu",
timestamp, channel as i64, timestamp - get_counter());
}
if status & RTIO_O_STATUS_DESTINATION_UNREACHABLE != 0 {
println!("RTIO destination unreachable, output, at {0} mu, channel {1}",
timestamp, channel as i64);
}
}
pub extern fn output(target: i32, data: i32) {
unsafe {
csr::rtio::target_write(target as u32);
// writing target clears o_data
rtio_o_data_write(0, data as _);
let status = csr::rtio::o_status_read();
if status != 0 {
process_exceptional_status(target >> 8, status);
}
}
}
pub extern fn output_wide(target: i32, data: CSlice<i32>) {
unsafe {
csr::rtio::target_write(target as u32);
// writing target clears o_data
for i in (0..data.len()).rev() {
rtio_o_data_write(i, data[i] as _)
}
let status = csr::rtio::o_status_read();
if status != 0 {
process_exceptional_status(target >> 8, status);
}
}
}
pub extern fn input_timestamp(timeout: i64, channel: i32) -> i64 {
unsafe {
csr::rtio::target_write((channel as u32) << 8);
csr::rtio::i_timeout_write(timeout as u64);
let mut status = RTIO_I_STATUS_WAIT_STATUS;
while status & RTIO_I_STATUS_WAIT_STATUS != 0 {
status = csr::rtio::i_status_read();
}
if status & RTIO_I_STATUS_OVERFLOW != 0 {
csr::rtio::i_overflow_reset_write(1);
println!("RTIO input overflow on channel {0}",
channel as i64);
}
if status & RTIO_I_STATUS_WAIT_EVENT != 0 {
return -1
}
if status & RTIO_I_STATUS_DESTINATION_UNREACHABLE != 0 {
println!("RTIO destination unreachable, input, on channel {0}",
channel as i64);
}
csr::rtio::i_timestamp_read() as i64
}
}
pub extern fn input_data(channel: i32) -> i32 {
unsafe {
csr::rtio::target_write((channel as u32) << 8);
csr::rtio::i_timeout_write(0xffffffff_ffffffff);
let mut status = RTIO_I_STATUS_WAIT_STATUS;
while status & RTIO_I_STATUS_WAIT_STATUS != 0 {
status = csr::rtio::i_status_read();
}
if status & RTIO_I_STATUS_OVERFLOW != 0 {
csr::rtio::i_overflow_reset_write(1);
println!("RTIO input overflow on channel {0}",
channel as i64);
}
if status & RTIO_I_STATUS_DESTINATION_UNREACHABLE != 0 {
println!("RTIO destination unreachable, input, on channel {0}",
channel as i64);
}
rtio_i_data_read(0) as i32
}
}
pub extern fn input_timestamped_data(timeout: i64, channel: i32) -> TimestampedData {
unsafe {
csr::rtio::target_write((channel as u32) << 8);
csr::rtio::i_timeout_write(timeout as u64);
let mut status = RTIO_I_STATUS_WAIT_STATUS;
while status & RTIO_I_STATUS_WAIT_STATUS != 0 {
status = csr::rtio::i_status_read();
}
if status & RTIO_I_STATUS_OVERFLOW != 0 {
csr::rtio::i_overflow_reset_write(1);
println!("RTIO input overflow on channel {0}",
channel as i64);
}
if status & RTIO_I_STATUS_WAIT_EVENT != 0 {
return TimestampedData { timestamp: -1, data: 0 }
}
if status & RTIO_I_STATUS_DESTINATION_UNREACHABLE != 0 {
println!("RTIO destination unreachable, input, on channel {0}",
channel as i64);
}
TimestampedData {
timestamp: csr::rtio::i_timestamp_read() as i64,
data: rtio_i_data_read(0) as i32
}
}
}

48
shell.nix Normal file
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@ -0,0 +1,48 @@
let
mozillaOverlay = import (builtins.fetchTarball "https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz");
artiq-fast = builtins.fetchTarball "https://nixbld.m-labs.hk/channel/custom/artiq/fast-beta/artiq-fast/nixexprs.tar.xz";
pkgs = import <nixpkgs> { overlays = [ mozillaOverlay ]; };
rustcSrc = pkgs.fetchgit {
url = "https://github.com/rust-lang/rust.git";
# master of 2020-04-10
rev = "94d346360da50f159e0dc777dc9bc3c5b6b51a00";
sha256 = "1hcqdz4w2vqb12rrqqcjbfs5s0w4qwjn7z45d1zh0fzncdcf6f7d";
fetchSubmodules = true;
};
rustManifest = ./channel-rust-nightly.toml;
targets = [];
rustChannelOfTargets = _channel: _date: targets:
(pkgs.lib.rustLib.fromManifestFile rustManifest {
inherit (pkgs) stdenv fetchurl patchelf;
}).rust.override { inherit targets; };
rust =
rustChannelOfTargets "nightly" null targets;
rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
rustc = rust // { src = rustcSrc; };
cargo = rust;
});
artiqpkgs = import "${artiq-fast}/default.nix" { inherit pkgs; };
vivado = import "${artiq-fast}/vivado.nix" { inherit pkgs; };
in
pkgs.stdenv.mkDerivation {
name = "artiq-zynq-env";
buildInputs = [
rustPlatform.rust.rustc
rustPlatform.rust.cargo
rustcSrc
pkgs.cargo-xbuild
pkgs.openocd
pkgs.gdb
(pkgs.python3.withPackages(ps: (with artiqpkgs; [ migen migen-axi misoc artiq ])))
vivado
artiqpkgs.binutils-arm
];
XARGO_RUST_SRC = "${rustcSrc}/src";
}

593
src/Cargo.lock generated
View File

@ -1,593 +0,0 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "arrayvec"
version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
[[package]]
name = "async-recursion"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7d78656ba01f1b93024b7c3a0467f1608e4be67d725749fdcd7d2c7678fd7a2"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "autocfg"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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18
src/Cargo.toml
View File

@ -1,18 +0,0 @@
[workspace]
members = [
"libc",
"libdyld",
"libdwarf",
"libio",
"libunwind",
"libksupport",
"runtime",
"satman"
]
[profile.release]
panic = "abort"
debug = true
codegen-units = 1
opt-level = 2
lto = true

41
src/Makefile
View File

@ -1,41 +0,0 @@
TARGET := zc706
GWARGS := -V nist_clock
all: runtime
runtime: ../build/runtime.bin
satman: ../build/satman.bin
.PHONY: all manifests
manifests = libboard_artiq/Cargo.toml libc/Cargo.toml libdyld/Cargo.toml libio/Cargo.toml libksupport/Cargo.toml runtime/Cargo.toml satman/Cargo.toml
$(manifests): %.toml: %.toml.tpl
sed s+@@ZYNQ_RS@@+$(ZYNQ_RS)+g $< > $@
manifests: $(manifests)
../build/pl.rs ../build/rustc-cfg ../build/mem.rs: gateware/*
mkdir -p ../build
python gateware/$(TARGET).py -r ../build/pl.rs -c ../build/rustc-cfg -m ../build/mem.rs $(GWARGS)
../build/firmware/armv7-none-eabihf/release/runtime: ../build/pl.rs ../build/rustc-cfg ../build/mem.rs $(manifests) $(shell find . -type f -not -name Cargo.toml -print)
cd runtime && \
XBUILD_SYSROOT_PATH=`pwd`/../../build/sysroot \
cargo xbuild --release \
--target-dir ../../build/firmware \
--no-default-features --features=target_$(TARGET)
../build/runtime.bin: ../build/firmware/armv7-none-eabihf/release/runtime
llvm-objcopy -O binary ../build/firmware/armv7-none-eabihf/release/runtime ../build/runtime.bin
../build/firmware/armv7-none-eabihf/release/satman: ../build/pl.rs ../build/rustc-cfg ../build/mem.rs $(manifests) $(shell find . -type f -not -name Cargo.toml -print)
cd satman && \
XBUILD_SYSROOT_PATH=`pwd`/../../build/sysroot \
cargo xbuild --release \
--target-dir ../../build/firmware \
--no-default-features --features=target_$(TARGET)
../build/satman.bin: ../build/firmware/armv7-none-eabihf/release/satman
llvm-objcopy -O binary ../build/firmware/armv7-none-eabihf/release/satman ../build/satman.bin

272
src/gateware/acpki.py
View File

@ -1,272 +0,0 @@
from operator import attrgetter
from migen import *
from migen.genlib.cdc import MultiReg
from migen_axi.interconnect import axi
from misoc.interconnect.csr import *
from artiq.gateware import rtio
OUT_BURST_LEN = 10
IN_BURST_LEN = 4
class Engine(Module, AutoCSR):
def __init__(self, bus, user):
self.addr_base = CSRStorage(32)
self.trig_count = CSRStatus(32)
self.write_count = CSRStatus(32)
self.trigger_stb = Signal()
# Dout : Data received from CPU, output by DMA module
# Din : Data driven into DMA module, written into CPU
# When stb assert, index shows word being read/written, dout/din holds
# data
#
# Cycle:
# trigger_stb pulsed at start
# Then out_burst_len words are strobed out of dout
# Then, when din_ready is high, in_burst_len words are strobed in to din
self.dout_stb = Signal()
self.din_stb = Signal()
self.dout_index = Signal(max=16)
self.din_index = Signal(max=16)
self.din_ready = Signal()
self.dout = Signal(64)
self.din = Signal(64)
###
self.sync += If(self.trigger_stb, self.trig_count.status.eq(self.trig_count.status+1))
self.comb += [
user.aruser.eq(0x1f),
user.awuser.eq(0x1f)
]
ar, aw, w, r, b = attrgetter("ar", "aw", "w", "r", "b")(bus)
### Read
self.comb += [
ar.addr.eq(self.addr_base.storage),
self.dout.eq(r.data),
r.ready.eq(1),
ar.burst.eq(axi.Burst.incr.value),
ar.len.eq(OUT_BURST_LEN-1), # Number of transfers in burst (0->1 transfer, 1->2 transfers...)
ar.size.eq(3), # Width of burst: 3 = 8 bytes = 64 bits
ar.cache.eq(0xf),
]
# read control
self.submodules.read_fsm = read_fsm = FSM(reset_state="IDLE")
read_fsm.act("IDLE",
If(self.trigger_stb,
ar.valid.eq(1),
If(ar.ready,
NextState("READ")
).Else(
NextState("READ_START")
)
)
)
read_fsm.act("READ_START",
ar.valid.eq(1),
If(ar.ready,
NextState("READ"),
)
)
read_fsm.act("READ",
ar.valid.eq(0),
If(r.last & r.valid,
NextState("IDLE")
)
)
self.sync += [
If(read_fsm.ongoing("IDLE"),
self.dout_index.eq(0)
).Else(If(r.valid & read_fsm.ongoing("READ"),
self.dout_index.eq(self.dout_index+1)
)
)
]
self.comb += self.dout_stb.eq(r.valid & r.ready)
### Write
self.comb += [
w.data.eq(self.din),
aw.addr.eq(self.addr_base.storage+96),
w.strb.eq(0xff),
aw.burst.eq(axi.Burst.incr.value),
aw.len.eq(IN_BURST_LEN-1), # Number of transfers in burst minus 1
aw.size.eq(3), # Width of burst: 3 = 8 bytes = 64 bits
aw.cache.eq(0xf),
b.ready.eq(1),
]
# write control
self.submodules.write_fsm = write_fsm = FSM(reset_state="IDLE")
write_fsm.act("IDLE",
w.valid.eq(0),
aw.valid.eq(0),
If(self.trigger_stb,
aw.valid.eq(1),
If(aw.ready, # assumes aw.ready is not randomly deasserted
NextState("DATA_WAIT")
).Else(
NextState("AW_READY_WAIT")
)
)
)
write_fsm.act("AW_READY_WAIT",
aw.valid.eq(1),
If(aw.ready,
NextState("DATA_WAIT"),
)
)
write_fsm.act("DATA_WAIT",
aw.valid.eq(0),
If(self.din_ready,
w.valid.eq(1),
NextState("WRITE")
)
)
write_fsm.act("WRITE",
w.valid.eq(1),
If(w.ready & w.last,
NextState("IDLE")
)
)
self.sync += If(w.ready & w.valid, self.write_count.status.eq(self.write_count.status+1))
self.sync += [
If(write_fsm.ongoing("IDLE"),
self.din_index.eq(0)
),
If(w.ready & w.valid, self.din_index.eq(self.din_index+1))
]
self.comb += [
w.last.eq(0),
If(self.din_index==aw.len, w.last.eq(1))
]
self.comb += self.din_stb.eq(w.valid & w.ready)
class KernelInitiator(Module, AutoCSR):
def __init__(self, tsc, bus, user, evento):
# Core is disabled upon reset to avoid spurious triggering if evento toggles from e.g. boot code.
self.enable = CSRStorage()
self.counter = CSRStatus(64)
self.counter_update = CSR()
self.o_status = CSRStatus(3)
self.i_status = CSRStatus(4)
self.submodules.engine = Engine(bus, user)
self.cri = rtio.cri.Interface()
###
evento_stb = Signal()
evento_latched = Signal()
evento_latched_d = Signal()
self.specials += MultiReg(evento, evento_latched)
self.sync += evento_latched_d.eq(evento_latched)
self.comb += self.engine.trigger_stb.eq(self.enable.storage & (evento_latched != evento_latched_d))
cri = self.cri
cmd = Signal(8)
cmd_write = Signal()
cmd_read = Signal()
self.comb += [
cmd_write.eq(cmd == 0),
cmd_read.eq(cmd == 1)
]
out_len = Signal(8)
dout_cases = {}
dout_cases[0] = [
cmd.eq(self.engine.dout[:8]),
out_len.eq(self.engine.dout[8:16]),
cri.chan_sel.eq(self.engine.dout[40:]),
cri.o_address.eq(self.engine.dout[32:40])
]
for i in range(8):
target = cri.o_data[i*64:(i+1)*64]
dout_cases[0] += [If(i >= self.engine.dout[8:16], target.eq(0))]
dout_cases[1] = [
cri.o_timestamp.eq(self.engine.dout),
cri.i_timeout.eq(self.engine.dout)
]
for i in range(8):
target = cri.o_data[i*64:(i+1)*64]
dout_cases[i+2] = [target.eq(self.engine.dout)]
self.sync += [
cri.cmd.eq(rtio.cri.commands["nop"]),
If(self.engine.dout_stb,
Case(self.engine.dout_index, dout_cases),
If(self.engine.dout_index == out_len + 2,
If(cmd_write, cri.cmd.eq(rtio.cri.commands["write"])),
If(cmd_read, cri.cmd.eq(rtio.cri.commands["read"]))
)
)
]
# If input event, wait for response before allow input data to be
# sampled
# TODO: If output, wait for wait flag clear
RTIO_I_STATUS_WAIT_STATUS = 4
RTIO_O_STATUS_WAIT = 1
self.submodules.fsm = fsm = FSM(reset_state="IDLE")
fsm.act("IDLE",
If(self.engine.trigger_stb, NextState("WAIT_OUT_CYCLE"))
)
fsm.act("WAIT_OUT_CYCLE",
self.engine.din_ready.eq(0),
If(self.engine.dout_stb & cmd_write & (self.engine.dout_index == out_len + 2),
NextState("WAIT_READY")
),
# for some reason read requires some delay until the next state
If(self.engine.dout_stb & cmd_read & (self.engine.dout_index == out_len + 3),
NextState("WAIT_READY")
)
)
fsm.act("WAIT_READY",
If(cmd_read & (cri.i_status & RTIO_I_STATUS_WAIT_STATUS == 0) \
| cmd_write & ~(cri.o_status & RTIO_O_STATUS_WAIT),
self.engine.din_ready.eq(1),
NextState("IDLE")
)
)
din_cases_cmdwrite = {
0: [self.engine.din.eq((1<<16) | cri.o_status)],
1: [self.engine.din.eq(0)],
}
din_cases_cmdread = {
0: [self.engine.din[:32].eq((1<<16) | cri.i_status), self.engine.din[32:].eq(cri.i_data)],
1: [self.engine.din.eq(cri.i_timestamp)]
}
self.comb += [
If(cmd_read, Case(self.engine.din_index, din_cases_cmdread)),
If(cmd_write, Case(self.engine.din_index, din_cases_cmdwrite)),
]
# CRI CSRs
self.sync += If(self.counter_update.re, self.counter.status.eq(tsc.full_ts_cri))
self.comb += [
self.o_status.status.eq(self.cri.o_status),
self.i_status.status.eq(self.cri.i_status),
]

121
src/gateware/analyzer.py
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from migen import *
from misoc.interconnect.csr import *
from misoc.interconnect import stream
from migen_axi.interconnect import axi
from artiq.gateware.rtio.analyzer import message_len, MessageEncoder
import endianness
class AXIDMAWriter(Module, AutoCSR):
def __init__(self, membus, max_outstanding_requests):
aw = len(membus.aw.addr)
dw = len(membus.w.data)
assert message_len % dw == 0
burst_length = message_len//dw
alignment_bits = log2_int(message_len//8)
self.reset = CSR() # only apply when shut down
# All numbers in bytes
self.base_address = CSRStorage(aw, alignment_bits=alignment_bits)
self.last_address = CSRStorage(aw, alignment_bits=alignment_bits)
self.byte_count = CSRStatus(32) # only read when shut down
self.bus_error = CSRStatus()
self.make_request = Signal()
self.sink = stream.Endpoint([("data", dw)])
# # #
outstanding_requests = Signal(max=max_outstanding_requests+1)
current_address = Signal(aw - alignment_bits)
self.comb += [
membus.aw.addr.eq(Cat(C(0, alignment_bits), current_address)),
membus.aw.id.eq(0), # Same ID for all transactions to forbid reordering.
membus.aw.burst.eq(axi.Burst.incr.value),
membus.aw.len.eq(burst_length-1), # Number of transfers in burst (0->1 transfer, 1->2 transfers...).
membus.aw.size.eq(log2_int(dw//8)), # Width of burst: 3 = 8 bytes = 64 bits.
membus.aw.cache.eq(0xf),
membus.aw.valid.eq(outstanding_requests != 0),
]
self.sync += [
outstanding_requests.eq(outstanding_requests + self.make_request - (membus.aw.valid & membus.aw.ready)),
If(self.reset.re,
current_address.eq(self.base_address.storage)),
If(membus.aw.valid & membus.aw.ready,
If(current_address == self.last_address.storage,
current_address.eq(self.base_address.storage)
).Else(
current_address.eq(current_address + 1)
)
)
]
self.comb += [
membus.w.id.eq(0),
membus.w.valid.eq(self.sink.stb),
self.sink.ack.eq(membus.w.ready),
membus.w.data.eq(endianness.convert_signal(self.sink.data)),
membus.w.strb.eq(2**(dw//8)-1),
]
beat_count = Signal(max=burst_length)
self.sync += [
If(membus.w.valid & membus.w.ready,
membus.w.last.eq(0),
If(membus.w.last,
beat_count.eq(0)
).Else(
If(beat_count == burst_length-2, membus.w.last.eq(1)),
beat_count.eq(beat_count + 1)
)
)
]
message_count = Signal(32 - log2_int(message_len//8))
self.comb += self.byte_count.status.eq(
message_count << log2_int(message_len//8))
self.sync += [
If(self.reset.re, message_count.eq(0)),
If(membus.w.valid & membus.w.ready & membus.w.last, message_count.eq(message_count + 1))
]
self.comb += membus.b.ready.eq(1)
self.sync += [
If(self.reset.re, self.bus_error.status.eq(0)),
If(membus.b.valid & membus.b.ready & (membus.b.resp != axi.Response.okay),
self.bus_error.status.eq(1))
]
class Analyzer(Module, AutoCSR):
def __init__(self, tsc, cri, membus, fifo_depth=128):
# shutdown procedure: set enable to 0, wait until busy=0
self.enable = CSRStorage()
self.busy = CSRStatus()
self.submodules.message_encoder = MessageEncoder(
tsc, cri, self.enable.storage)
self.submodules.fifo = stream.SyncFIFO(
[("data", message_len)], fifo_depth, True)
self.submodules.converter = stream.Converter(
message_len, len(membus.w.data), reverse=True)
self.submodules.dma = AXIDMAWriter(membus, max_outstanding_requests=fifo_depth)
enable_r = Signal()
self.sync += [
enable_r.eq(self.enable.storage),
If(self.enable.storage & ~enable_r,
self.busy.status.eq(1)),
If(self.dma.sink.stb & self.dma.sink.ack & self.dma.sink.eop,
self.busy.status.eq(0))
]
self.comb += [
self.message_encoder.source.connect(self.fifo.sink),
self.fifo.source.connect(self.converter.sink),
self.converter.source.connect(self.dma.sink),
self.dma.make_request.eq(self.fifo.sink.stb & self.fifo.sink.ack)
]

16
src/gateware/config.py
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from misoc.integration import cpu_interface
def write_csr_file(soc, filename):
with open(filename, "w") as f:
f.write(cpu_interface.get_csr_rust(
soc.get_csr_regions(), soc.get_csr_groups(), soc.get_constants()))
def write_mem_file(soc, filename):
with open(filename, "w") as f:
f.write(cpu_interface.get_mem_rust(
soc.get_memory_regions(), soc.get_memory_groups(), None))
def write_rustc_cfg_file(soc, filename):
with open(filename, "w") as f:
f.write(cpu_interface.get_rust_cfg(
soc.get_csr_regions(), soc.get_constants()))

119
src/gateware/ddmtd.py
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from migen import *
from migen.genlib.cdc import PulseSynchronizer, MultiReg
from misoc.interconnect.csr import *
class DDMTDSampler(Module):
def __init__(self, cd_ref, main_clk_se):
self.ref_beating = Signal()
self.main_beating = Signal()
# # #
ref_clk = Signal()
self.specials +=[
# ISERDESE2 can only be driven from fabric via IDELAYE2 (see UG471)
Instance("IDELAYE2",
p_DELAY_SRC="DATAIN",
p_HIGH_PERFORMANCE_MODE="TRUE",
p_REFCLK_FREQUENCY=208.3, # REFCLK frequency from IDELAYCTRL
p_IDELAY_VALUE=0,
i_DATAIN=cd_ref.clk,
o_DATAOUT=ref_clk
),
Instance("ISERDESE2",
p_IOBDELAY="IFD", # use DDLY as input
p_DATA_RATE="SDR",
p_DATA_WIDTH=2, # min is 2
p_NUM_CE=1,
i_DDLY=ref_clk,
i_CE1=1,
i_CLK=ClockSignal("helper"),
i_CLKDIV=ClockSignal("helper"),
o_Q1=self.ref_beating
),
Instance("ISERDESE2",
p_DATA_RATE="SDR",
p_DATA_WIDTH=2, # min is 2
p_NUM_CE=1,
i_D=main_clk_se,
i_CE1=1,
i_CLK=ClockSignal("helper"),
i_CLKDIV=ClockSignal("helper"),
o_Q1=self.main_beating,
),
]
class DDMTDDeglitcherMedianEdge(Module):
def __init__(self, counter, input_signal, stable_0_period=100, stable_1_period=100):
self.tag = Signal(len(counter))
self.detect = Signal()
stable_0_counter = Signal(reset=stable_0_period - 1, max=stable_0_period)
stable_1_counter = Signal(reset=stable_1_period - 1, max=stable_1_period)
# # #
# Based on CERN's median edge deglitcher FSM
# https://white-rabbit.web.cern.ch/documents/Precise_time_and_frequency_transfer_in_a_White_Rabbit_network.pdf (p.72)
fsm = ClockDomainsRenamer("helper")(FSM(reset_state="WAIT_STABLE_0"))
self.submodules += fsm
fsm.act("WAIT_STABLE_0",
If(stable_0_counter != 0,
NextValue(stable_0_counter, stable_0_counter - 1)
).Else(
NextValue(stable_0_counter, stable_0_period - 1),
NextState("WAIT_EDGE")
),
If(input_signal,
NextValue(stable_0_counter, stable_0_period - 1)
),
)
fsm.act("WAIT_EDGE",
If(input_signal,
NextValue(self.tag, counter),
NextState("GOT_EDGE")
)
)
fsm.act("GOT_EDGE",
If(stable_1_counter != 0,
NextValue(stable_1_counter, stable_1_counter - 1)
).Else(
NextValue(stable_1_counter, stable_1_period - 1),
self.detect.eq(1),
NextState("WAIT_STABLE_0")
),
If(~input_signal,
NextValue(self.tag, self.tag + 1),
NextValue(stable_1_counter, stable_1_period - 1)
),
)
class DDMTD(Module):
def __init__(self, counter, input_signal):
# in helper clock domain
self.h_tag = Signal(len(counter))
self.h_tag_update = Signal()
# # #
deglitcher = DDMTDDeglitcherMedianEdge(counter, input_signal)
self.submodules += deglitcher
self.sync.helper += [
self.h_tag_update.eq(0),
If(deglitcher.detect,
self.h_tag_update.eq(1),
self.h_tag.eq(deglitcher.tag)
)
]

157
src/gateware/dma.py
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from migen import *
from migen.genlib.fsm import FSM
from misoc.interconnect.csr import *
from misoc.interconnect import stream
from migen_axi.interconnect import axi
from artiq.gateware.rtio.dma import RawSlicer, RecordConverter, RecordSlicer, TimeOffset, CRIMaster
import endianness
AXI_BURST_LEN = 16
class AXIReader(Module, AutoCSR):
def __init__(self, membus):
aw = len(membus.ar.addr)
dw = len(membus.r.data)
alignment_bits = log2_int(AXI_BURST_LEN*dw//8)
self.sink = stream.Endpoint([("address", aw - alignment_bits)])
self.source = stream.Endpoint([("data", dw)])
self.bus_error = CSRStatus()
# # #
eop_pending = Signal()
self.sync += [
If(self.sink.stb & self.sink.ack & self.sink.eop, eop_pending.eq(1)),
If(self.source.stb & self.source.ack & self.source.eop, eop_pending.eq(0)),
]
self.comb += [
membus.ar.addr.eq(Cat(C(0, alignment_bits), self.sink.address)),
membus.ar.id.eq(0), # Same ID for all transactions to forbid reordering.
membus.ar.burst.eq(axi.Burst.incr.value),
membus.ar.len.eq(AXI_BURST_LEN-1), # Number of transfers in burst (0->1 transfer, 1->2 transfers...).
membus.ar.size.eq(log2_int(dw//8)), # Width of burst: 3 = 8 bytes = 64 bits.
membus.ar.cache.eq(0xf),
membus.ar.valid.eq(self.sink.stb & ~eop_pending),
self.sink.ack.eq(membus.ar.ready & ~eop_pending)
]
# UG585: "Large slave interface read acceptance capability in the range of 14 to 70 commands"
inflight_cnt = Signal(max=128)
request_done = Signal()
reply_done = Signal()
self.comb += [
request_done.eq(membus.ar.valid & membus.ar.ready),
reply_done.eq(membus.r.valid & membus.r.ready & membus.r.last)
]
self.sync += inflight_cnt.eq(inflight_cnt + request_done - reply_done)
self.comb += [
self.source.stb.eq(membus.r.valid),
membus.r.ready.eq(self.source.ack),
self.source.data.eq(endianness.convert_signal(membus.r.data)),
# Note that when eop_pending=1, no new transactions are made and inflight_cnt is no longer incremented
self.source.eop.eq(eop_pending & membus.r.last & (inflight_cnt == 1))
]
stopped = Signal(reset=1)
self.sync += [
If(self.source.stb & self.source.ack & self.source.eop, stopped.eq(1)),
If(self.sink.stb & self.sink.ack, stopped.eq(0)),
If(stopped & (self.sink.stb & self.sink.ack),
# reset bus error status on new run
self.bus_error.status.eq(0)),
If(membus.r.valid & membus.r.valid & (membus.r.resp != axi.Response.okay),
self.bus_error.status.eq(1))
]
class DMAReader(Module, AutoCSR):
def __init__(self, membus, enable):
aw = len(membus.ar.addr)
alignment_bits = log2_int(AXI_BURST_LEN*len(membus.r.data)//8)
self.submodules.wb_reader = AXIReader(membus)
self.source = self.wb_reader.source
# All numbers in bytes
self.base_address = CSRStorage(aw, alignment_bits=alignment_bits)
# # #
enable_r = Signal()
address = self.wb_reader.sink
assert len(address.address) == len(self.base_address.storage)
self.sync += [
enable_r.eq(enable),
If(enable & ~enable_r,
address.address.eq(self.base_address.storage),
address.eop.eq(0),
address.stb.eq(1),
),
If(address.stb & address.ack,
If(address.eop,
address.stb.eq(0)
).Else(
address.address.eq(address.address + 1),
If(~enable, address.eop.eq(1))
)
)
]
class DMA(Module):
def __init__(self, membus):
self.enable = CSR()
flow_enable = Signal()
self.submodules.dma = DMAReader(membus, flow_enable)
self.submodules.slicer = RecordSlicer(len(membus.r.data))
self.submodules.time_offset = TimeOffset()
self.submodules.cri_master = CRIMaster()
self.cri = self.cri_master.cri
self.comb += [
self.dma.source.connect(self.slicer.sink),
self.slicer.source.connect(self.time_offset.sink),
self.time_offset.source.connect(self.cri_master.sink)
]
fsm = FSM(reset_state="IDLE")
self.submodules += fsm
fsm.act("IDLE",
If(self.enable.re, NextState("FLOWING"))
)
fsm.act("FLOWING",
self.enable.w.eq(1),
flow_enable.eq(1),
If(self.slicer.end_marker_found,
NextState("FLUSH")
)
)
fsm.act("FLUSH",
self.enable.w.eq(1),
self.slicer.flush.eq(1),
NextState("WAIT_EOP")
)
fsm.act("WAIT_EOP",
self.enable.w.eq(1),
If(self.cri_master.sink.stb & self.cri_master.sink.ack & self.cri_master.sink.eop,
NextState("WAIT_CRI_MASTER")
)
)
fsm.act("WAIT_CRI_MASTER",
self.enable.w.eq(1),
If(~self.cri_master.busy, NextState("IDLE"))
)
def get_csrs(self):
return ([self.enable] +
self.dma.get_csrs() + self.time_offset.get_csrs() +
self.cri_master.get_csrs())

85
src/gateware/drtio_aux_controller.py
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@ -1,85 +0,0 @@
"""Auxiliary controller, common to satellite and master"""
from artiq.gateware.drtio.aux_controller import (max_packet, aux_buffer_count,
Transmitter, Receiver)
from migen.fhdl.simplify import FullMemoryWE
from misoc.interconnect.csr import *
from migen_axi.interconnect.sram import SRAM
from migen_axi.interconnect import axi
class _DRTIOAuxControllerBase(Module):
def __init__(self, link_layer):
self.bus = axi.Interface()
self.submodules.transmitter = Transmitter(link_layer, len(self.bus.w.data))
self.submodules.receiver = Receiver(link_layer, len(self.bus.w.data))
def get_csrs(self):
return self.transmitter.get_csrs() + self.receiver.get_csrs()
# TODO: FullMemoryWE should be applied by migen.build
@FullMemoryWE()
class DRTIOAuxControllerAxi(_DRTIOAuxControllerBase):
def __init__(self, link_layer):
_DRTIOAuxControllerBase.__init__(self, link_layer)
tx_sdram_if = SRAM(self.transmitter.mem, read_only=False)
rx_sdram_if = SRAM(self.receiver.mem, read_only=True)
aw_decoder = axi.AddressDecoder(self.bus.aw,
[(lambda a: a[log2_int(max_packet*aux_buffer_count)] == 0, tx_sdram_if.bus.aw),
(lambda a: a[log2_int(max_packet*aux_buffer_count)] == 1, rx_sdram_if.bus.aw)],
register=True)
ar_decoder = axi.AddressDecoder(self.bus.ar,
[(lambda a: a[log2_int(max_packet*aux_buffer_count)] == 0, tx_sdram_if.bus.ar),
(lambda a: a[log2_int(max_packet*aux_buffer_count)] == 1, rx_sdram_if.bus.ar)],
register=True)
# unlike wb, axi address decoder only connects ar/aw lanes,
# the rest must also be connected!
# not quite unlike an address decoder itself.
# connect bus.b with tx.b
self.comb += [tx_sdram_if.bus.b.ready.eq(self.bus.b.ready),
self.bus.b.id.eq(tx_sdram_if.bus.b.id),
self.bus.b.resp.eq(tx_sdram_if.bus.b.resp),
self.bus.b.valid.eq(tx_sdram_if.bus.b.valid)]
# connect bus.w with tx.w
# no worries about w.valid and slave sel here, only tx will be written to
self.comb += [tx_sdram_if.bus.w.id.eq(self.bus.w.id),
tx_sdram_if.bus.w.data.eq(self.bus.w.data),
tx_sdram_if.bus.w.strb.eq(self.bus.w.strb),
tx_sdram_if.bus.w.last.eq(self.bus.w.last),
tx_sdram_if.bus.w.valid.eq(self.bus.w.valid),
self.bus.w.ready.eq(tx_sdram_if.bus.w.ready)]
# connect bus.r with rx.r and tx.r w/o data
self.comb += [self.bus.r.id.eq(rx_sdram_if.bus.r.id | tx_sdram_if.bus.r.id),
#self.bus.r.data.eq(rx_sdram_if.bus.r.data | tx_sdram_if.bus.r.data),
self.bus.r.resp.eq(rx_sdram_if.bus.r.resp | tx_sdram_if.bus.r.resp),
self.bus.r.last.eq(rx_sdram_if.bus.r.last | tx_sdram_if.bus.r.last),
self.bus.r.valid.eq(rx_sdram_if.bus.r.valid | tx_sdram_if.bus.r.valid),
rx_sdram_if.bus.r.ready.eq(self.bus.r.ready),
tx_sdram_if.bus.r.ready.eq(self.bus.r.ready)]
# connect read data after being masked
masked = [Replicate(rx_sdram_if.bus.r.valid,
len(self.bus.r.data)
) & rx_sdram_if.bus.r.data,
Replicate(tx_sdram_if.bus.r.valid,
len(self.bus.r.data)
) & tx_sdram_if.bus.r.data]
self.comb += self.bus.r.data.eq(reduce(or_, masked))
self.submodules += tx_sdram_if, rx_sdram_if, aw_decoder, ar_decoder
@FullMemoryWE()
class DRTIOAuxControllerBare(_DRTIOAuxControllerBase):
# Barebones version of the AuxController. No SRAM, no decoders.
# add memories manually from tx and rx in target code.
def get_tx_port(self):
return self.transmitter.mem.get_port(write_capable=True)
def get_rx_port(self):
return self.receiver.mem.get_port(write_capable=False)
def get_mem_size(self):
return max_packet*aux_buffer_count

21
src/gateware/endianness.py
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from migen import *
def convert_signal(signal):
assert len(signal) % 8 == 0
nbytes = len(signal)//8
signal_bytes = []
for i in range(nbytes):
signal_bytes.append(signal[8*i:8*(i+1)])
return Cat(*reversed(signal_bytes))
def convert_value(value, size):
assert size % 8 == 0
nbytes = size//8
result = 0
for i in range(nbytes):
result <<= 8
result |= value & 0xff
value >>= 8
return result

669
src/gateware/kasli_soc.py
View File

@ -1,669 +0,0 @@
#!/usr/bin/env python
import argparse
from operator import itemgetter
from migen import *
from migen.build.generic_platform import *
from migen.genlib.resetsync import AsyncResetSynchronizer
from migen.genlib.cdc import MultiReg
from migen_axi.integration.soc_core import SoCCore
from migen_axi.platforms import kasli_soc
from misoc.interconnect.csr import *
from misoc.cores import virtual_leds
from artiq.coredevice import jsondesc
from artiq.gateware import rtio, eem_7series
from artiq.gateware.rtio.xilinx_clocking import fix_serdes_timing_path
from artiq.gateware.rtio.phy import ttl_simple
from artiq.gateware.drtio.transceiver import gtx_7series, eem_serdes
from artiq.gateware.drtio.siphaser import SiPhaser7Series
from artiq.gateware.drtio.rx_synchronizer import XilinxRXSynchronizer
from artiq.gateware.drtio import *
from artiq.gateware.wrpll import wrpll
import dma
import analyzer
import acpki
import drtio_aux_controller
import zynq_clocking
from config import write_csr_file, write_mem_file, write_rustc_cfg_file
eem_iostandard_dict = {
0: "LVDS_25",
1: "LVDS_25",
2: "LVDS",
3: "LVDS",
4: "LVDS",
5: "LVDS",
6: "LVDS",
7: "LVDS",
8: "LVDS_25",
9: "LVDS_25",
10: "LVDS",
11: "LVDS",
}
def eem_iostandard(eem):
return IOStandard(eem_iostandard_dict[eem])
class SMAClkinForward(Module):
def __init__(self, platform):
sma_clkin = platform.request("sma_clkin")
sma_clkin_se = Signal()
cdr_clk_se = Signal()
cdr_clk = platform.request("cdr_clk")
self.specials += [
Instance("IBUFDS", i_I=sma_clkin.p, i_IB=sma_clkin.n, o_O=sma_clkin_se),
Instance("ODDR", i_C=sma_clkin_se, i_CE=1, i_D1=1, i_D2=0, o_Q=cdr_clk_se),
Instance("OBUFDS", i_I=cdr_clk_se, o_O=cdr_clk.p, o_OB=cdr_clk.n)
]
class GTPBootstrapClock(Module):
def __init__(self, platform, freq=125e6):
self.clock_domains.cd_bootstrap = ClockDomain(reset_less=True)
self.cd_bootstrap.clk.attr.add("keep")
bootstrap_125 = platform.request("clk125_gtp")
bootstrap_se = Signal()
clk_out = Signal()
platform.add_period_constraint(bootstrap_125.p, 8.0)
self.specials += [
Instance("IBUFDS_GTE2",
i_CEB=0,
i_I=bootstrap_125.p, i_IB=bootstrap_125.n,
o_O=bootstrap_se,
p_CLKCM_CFG="TRUE",
p_CLKRCV_TRST="TRUE",
p_CLKSWING_CFG=3),
Instance("BUFG", i_I=bootstrap_se, o_O=clk_out)
]
if freq == 125e6:
self.comb += self.cd_bootstrap.clk.eq(clk_out)
elif freq == 100e6:
pll_fb = Signal()
pll_out = Signal()
self.specials += [
Instance("PLLE2_BASE",
p_CLKIN1_PERIOD=8.0,
i_CLKIN1=clk_out,
i_CLKFBIN=pll_fb,
o_CLKFBOUT=pll_fb,
# VCO @ 1GHz
p_CLKFBOUT_MULT=8, p_DIVCLK_DIVIDE=1,
# 100MHz for bootstrap
p_CLKOUT1_DIVIDE=10, p_CLKOUT1_PHASE=0.0, o_CLKOUT1=pll_out,
),
Instance("BUFG", i_I=pll_out, o_O=self.cd_bootstrap.clk)
]
else:
raise ValueError("Bootstrap frequency must be 100 or 125MHz")
class GenericStandalone(SoCCore):
def __init__(self, description, acpki=False):
self.acpki = acpki
clk_freq = description["rtio_frequency"]
with_wrpll = description["enable_wrpll"]
platform = kasli_soc.Platform()
platform.toolchain.bitstream_commands.extend([
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
])
ident = description["variant"]
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
self.config["HW_REV"] = description["hw_rev"]
clk_synth = platform.request("cdr_clk_clean_fabric")
clk_synth_se = Signal()
clk_synth_se_buf = Signal()
platform.add_period_constraint(clk_synth.p, 8.0)
self.specials += [
Instance("IBUFGDS",
p_DIFF_TERM="TRUE", p_IBUF_LOW_PWR="FALSE",
i_I=clk_synth.p, i_IB=clk_synth.n, o_O=clk_synth_se
),
Instance("BUFG", i_I=clk_synth_se, o_O=clk_synth_se_buf),
]
fix_serdes_timing_path(platform)
self.submodules.bootstrap = GTPBootstrapClock(self.platform, clk_freq)
self.config["RTIO_FREQUENCY"] = str(clk_freq/1e6)
self.config["CLOCK_FREQUENCY"] = int(clk_freq)
self.submodules.sys_crg = zynq_clocking.SYSCRG(self.platform, self.ps7, clk_synth_se_buf)
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
self.csr_devices.append("sys_crg")
self.crg = self.ps7 # HACK for eem_7series to find the clock
self.crg.cd_sys = self.sys_crg.cd_sys
if with_wrpll:
self.submodules.wrpll_refclk = wrpll.FrequencyMultiplier(platform.request("sma_clkin"))
self.submodules.wrpll = wrpll.WRPLL(
platform=self.platform,
cd_ref=self.wrpll_refclk.cd_ref,
main_clk_se=clk_synth_se)
self.csr_devices.append("wrpll_refclk")
self.csr_devices.append("wrpll")
self.comb += self.ps7.core.core0.nfiq.eq(self.wrpll.ev.irq)
self.config["HAS_SI549"] = None
self.config["WRPLL_REF_CLK"] = "SMA_CLKIN"
else:
self.submodules += SMAClkinForward(self.platform)
self.config["HAS_SI5324"] = None
self.config["SI5324_SOFT_RESET"] = None
self.rtio_channels = []
has_grabber = any(peripheral["type"] == "grabber" for peripheral in description["peripherals"])
if has_grabber:
self.grabber_csr_group = []
eem_7series.add_peripherals(self, description["peripherals"], iostandard=eem_iostandard)
for i in (0, 1):
print("USER LED at RTIO channel 0x{:06x}".format(len(self.rtio_channels)))
user_led = self.platform.request("user_led", i)
phy = ttl_simple.Output(user_led)
self.submodules += phy
self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
self.rtio_channels.append(rtio.LogChannel())
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
self.submodules.rtio_core = rtio.Core(
self.rtio_tsc, self.rtio_channels, lane_count=description["sed_lanes"]
)
self.csr_devices.append("rtio_core")
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri])
self.csr_devices.append("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(self.rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.rtio_core.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
if has_grabber:
self.config["HAS_GRABBER"] = None
self.add_csr_group("grabber", self.grabber_csr_group)
for grabber in self.grabber_csr_group:
self.platform.add_false_path_constraints(
self.sys_crg.cd_sys.clk, getattr(self, grabber).deserializer.cd_cl.clk)
class GenericMaster(SoCCore):
def __init__(self, description, acpki=False):
clk_freq = description["rtio_frequency"]
with_wrpll = description["enable_wrpll"]
has_drtio_over_eem = any(peripheral["type"] == "shuttler" for peripheral in description["peripherals"])
self.acpki = acpki
platform = kasli_soc.Platform()
platform.toolchain.bitstream_commands.extend([
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
])
ident = description["variant"]
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
self.config["HW_REV"] = description["hw_rev"]
data_pads = [platform.request("sfp", i) for i in range(4)]
self.submodules.gt_drtio = gtx_7series.GTX(
clock_pads=platform.request("clk_gtp"),
pads=data_pads,
clk_freq=clk_freq)
self.csr_devices.append("gt_drtio")
self.config["RTIO_FREQUENCY"] = str(clk_freq/1e6)
self.config["CLOCK_FREQUENCY"] = int(clk_freq)
txout_buf = Signal()
gtx0 = self.gt_drtio.gtxs[0]
self.specials += Instance("BUFG", i_I=gtx0.txoutclk, o_O=txout_buf)
ext_async_rst = Signal()
self.submodules.bootstrap = GTPBootstrapClock(self.platform, clk_freq)
self.submodules.sys_crg = zynq_clocking.SYSCRG(
self.platform,
self.ps7,
txout_buf,
clk_sw=self.gt_drtio.stable_clkin.storage,
clk_sw_status=gtx0.tx_init.done,
ext_async_rst=ext_async_rst)
self.csr_devices.append("sys_crg")
self.crg = self.ps7 # HACK for eem_7series to find the clock
self.crg.cd_sys = self.sys_crg.cd_sys
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
fix_serdes_timing_path(platform)
self.comb += ext_async_rst.eq(self.sys_crg.clk_sw_fsm.o_clk_sw & ~gtx0.tx_init.done)
self.specials += MultiReg(self.sys_crg.clk_sw_fsm.o_clk_sw & self.sys_crg.mmcm_locked, self.gt_drtio.clk_path_ready, odomain="bootstrap")
if with_wrpll:
clk_synth = platform.request("cdr_clk_clean_fabric")
clk_synth_se = Signal()
platform.add_period_constraint(clk_synth.p, 8.0)
self.specials += Instance("IBUFGDS", p_DIFF_TERM="TRUE", p_IBUF_LOW_PWR="FALSE", i_I=clk_synth.p, i_IB=clk_synth.n, o_O=clk_synth_se)
self.submodules.wrpll_refclk = wrpll.FrequencyMultiplier(platform.request("sma_clkin"))
self.submodules.wrpll = wrpll.WRPLL(
platform=self.platform,
cd_ref=self.wrpll_refclk.cd_ref,
main_clk_se=clk_synth_se)
self.csr_devices.append("wrpll_refclk")
self.csr_devices.append("wrpll")
self.comb += self.ps7.core.core0.nfiq.eq(self.wrpll.ev.irq)
self.config["HAS_SI549"] = None
self.config["WRPLL_REF_CLK"] = "SMA_CLKIN"
else:
self.submodules += SMAClkinForward(self.platform)
self.config["HAS_SI5324"] = None
self.config["SI5324_SOFT_RESET"] = None
self.rtio_channels = []
has_grabber = any(peripheral["type"] == "grabber" for peripheral in description["peripherals"])
if has_drtio_over_eem:
self.eem_drtio_channels = []
if has_grabber:
self.grabber_csr_group = []
eem_7series.add_peripherals(self, description["peripherals"], iostandard=eem_iostandard)
for i in (0, 1):
print("USER LED at RTIO channel 0x{:06x}".format(len(self.rtio_channels)))
user_led = self.platform.request("user_led", i)
phy = ttl_simple.Output(user_led)
self.submodules += phy
self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
self.rtio_channels.append(rtio.LogChannel())
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
self.drtio_csr_group = []
self.drtioaux_csr_group = []
self.drtioaux_memory_group = []
self.drtio_cri = []
for i in range(len(self.gt_drtio.channels)):
core_name = "drtio" + str(i)
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"
self.drtio_csr_group.append(core_name)
self.drtioaux_csr_group.append(coreaux_name)
self.drtioaux_memory_group.append(memory_name)
cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})
core = cdr(DRTIOMaster(self.rtio_tsc, self.gt_drtio.channels[i]))
setattr(self.submodules, core_name, core)
self.drtio_cri.append(core.cri)
self.csr_devices.append(core_name)
coreaux = cdr(drtio_aux_controller.DRTIOAuxControllerBare(core.link_layer))
setattr(self.submodules, coreaux_name, coreaux)
self.csr_devices.append(coreaux_name)
size = coreaux.get_mem_size()
memory_address = self.axi2csr.register_port(coreaux.get_tx_port(), size)
self.axi2csr.register_port(coreaux.get_rx_port(), size)
self.add_memory_region(memory_name, self.mem_map["csr"] + memory_address, size * 2)
self.config["HAS_DRTIO"] = None
self.config["HAS_DRTIO_ROUTING"] = None
if has_drtio_over_eem:
self.add_eem_drtio(self.eem_drtio_channels)
self.add_drtio_cpuif_groups()
self.submodules.rtio_core = rtio.Core(
self.rtio_tsc, self.rtio_channels, lane_count=description["sed_lanes"]
)
self.csr_devices.append("rtio_core")
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri] + self.drtio_cri,
enable_routing=True)
self.csr_devices.append("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(self.rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con)
self.csr_devices.append("routing_table")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.rtio_core.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
if has_grabber:
self.config["HAS_GRABBER"] = None
self.add_csr_group("grabber", self.grabber_csr_group)
self.submodules.virtual_leds = virtual_leds.VirtualLeds()
self.csr_devices.append("virtual_leds")
self.comb += [self.virtual_leds.get(i).eq(channel.rx_ready)
for i, channel in enumerate(self.gt_drtio.channels)]
def add_eem_drtio(self, eem_drtio_channels):
# Must be called before invoking add_rtio() to construct the CRI
# interconnect properly
self.submodules.eem_transceiver = eem_serdes.EEMSerdes(self.platform, eem_drtio_channels)
self.csr_devices.append("eem_transceiver")
self.config["HAS_DRTIO_EEM"] = None
self.config["EEM_DRTIO_COUNT"] = len(eem_drtio_channels)
cdr = ClockDomainsRenamer({"rtio_rx": "sys"})
for i in range(len(self.eem_transceiver.channels)):
channel = i + len(self.gt_drtio.channels)
core_name = "drtio" + str(channel)
coreaux_name = "drtioaux" + str(channel)
memory_name = "drtioaux" + str(channel) + "_mem"
self.drtio_csr_group.append(core_name)
self.drtioaux_csr_group.append(coreaux_name)
self.drtioaux_memory_group.append(memory_name)
core = cdr(DRTIOMaster(self.rtio_tsc, self.eem_transceiver.channels[i]))
setattr(self.submodules, core_name, core)
self.drtio_cri.append(core.cri)
self.csr_devices.append(core_name)
coreaux = cdr(drtio_aux_controller.DRTIOAuxControllerBare(core.link_layer))
setattr(self.submodules, coreaux_name, coreaux)
self.csr_devices.append(coreaux_name)
size = coreaux.get_mem_size()
memory_address = self.axi2csr.register_port(coreaux.get_tx_port(), size)
self.axi2csr.register_port(coreaux.get_rx_port(), size)
self.add_memory_region(memory_name, self.mem_map["csr"] + memory_address, size * 2)
def add_drtio_cpuif_groups(self):
self.add_csr_group("drtio", self.drtio_csr_group)
self.add_csr_group("drtioaux", self.drtioaux_csr_group)
self.add_memory_group("drtioaux_mem", self.drtioaux_memory_group)
class GenericSatellite(SoCCore):
def __init__(self, description, acpki=False):
clk_freq = description["rtio_frequency"]
with_wrpll = description["enable_wrpll"]
self.acpki = acpki
platform = kasli_soc.Platform()
platform.toolchain.bitstream_commands.extend([
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
])
ident = description["variant"]
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
self.config["HW_REV"] = description["hw_rev"]
data_pads = [platform.request("sfp", i) for i in range(4)]
self.submodules.gt_drtio = gtx_7series.GTX(
clock_pads=platform.request("clk_gtp"),
pads=data_pads,
clk_freq=clk_freq)
self.csr_devices.append("gt_drtio")
txout_buf = Signal()
gtx0 = self.gt_drtio.gtxs[0]
self.specials += Instance("BUFG", i_I=gtx0.txoutclk, o_O=txout_buf)
ext_async_rst = Signal()
self.submodules.bootstrap = GTPBootstrapClock(self.platform, clk_freq)
self.submodules.sys_crg = zynq_clocking.SYSCRG(
self.platform,
self.ps7,
txout_buf,
clk_sw=self.gt_drtio.stable_clkin.storage,
clk_sw_status=gtx0.tx_init.done,
ext_async_rst=ext_async_rst)
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
self.csr_devices.append("sys_crg")
self.crg = self.ps7 # HACK for eem_7series to find the clock
self.crg.cd_sys = self.sys_crg.cd_sys
fix_serdes_timing_path(platform)
self.comb += ext_async_rst.eq(self.sys_crg.clk_sw_fsm.o_clk_sw & ~gtx0.tx_init.done)
self.specials += MultiReg(self.sys_crg.clk_sw_fsm.o_clk_sw & self.sys_crg.mmcm_locked, self.gt_drtio.clk_path_ready, odomain="bootstrap")
self.rtio_channels = []
has_grabber = any(peripheral["type"] == "grabber" for peripheral in description["peripherals"])
if has_grabber:
self.grabber_csr_group = []
eem_7series.add_peripherals(self, description["peripherals"], iostandard=eem_iostandard)
for i in (0, 1):
print("USER LED at RTIO channel 0x{:06x}".format(len(self.rtio_channels)))
user_led = self.platform.request("user_led", i)
phy = ttl_simple.Output(user_led)
self.submodules += phy
self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
self.rtio_channels.append(rtio.LogChannel())
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
drtioaux_csr_group = []
drtioaux_memory_group = []
drtiorep_csr_group = []
self.drtio_cri = []
for i in range(len(self.gt_drtio.channels)):
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"
drtioaux_csr_group.append(coreaux_name)
drtioaux_memory_group.append(memory_name)
cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})
if i == 0:
self.submodules.rx_synchronizer = cdr(XilinxRXSynchronizer())
core = cdr(DRTIOSatellite(
self.rtio_tsc, self.gt_drtio.channels[i],
self.rx_synchronizer))
self.submodules.drtiosat = core
self.csr_devices.append("drtiosat")
else:
corerep_name = "drtiorep" + str(i-1)
drtiorep_csr_group.append(corerep_name)
core = cdr(DRTIORepeater(
self.rtio_tsc, self.gt_drtio.channels[i]))
setattr(self.submodules, corerep_name, core)
self.drtio_cri.append(core.cri)
self.csr_devices.append(corerep_name)
coreaux = cdr(drtio_aux_controller.DRTIOAuxControllerBare(core.link_layer))
setattr(self.submodules, coreaux_name, coreaux)
self.csr_devices.append(coreaux_name)
mem_size = coreaux.get_mem_size()
tx_port = coreaux.get_tx_port()
rx_port = coreaux.get_rx_port()
memory_address = self.axi2csr.register_port(tx_port, mem_size)
# rcv in upper half of the memory, thus added second
self.axi2csr.register_port(rx_port, mem_size)
# and registered in PS interface
# manually, because software refers to rx/tx by halves of entire memory block, not names
self.add_memory_region(memory_name, self.mem_map["csr"] + memory_address, mem_size * 2)
self.config["HAS_DRTIO"] = None
self.config["HAS_DRTIO_ROUTING"] = None
self.add_csr_group("drtioaux", drtioaux_csr_group)
self.add_memory_group("drtioaux_mem", drtioaux_memory_group)
self.add_csr_group("drtiorep", drtiorep_csr_group)
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.local_io = SyncRTIO(
self.rtio_tsc, self.rtio_channels, lane_count=description["sed_lanes"]
)
self.comb += self.drtiosat.async_errors.eq(self.local_io.async_errors)
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.drtiosat.cri, self.rtio_dma.cri, self.rtio.cri],
[self.local_io.cri] + self.drtio_cri,
enable_routing=True)
self.csr_devices.append("cri_con")
self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con)
self.csr_devices.append("routing_table")
self.submodules.rtio_moninj = rtio.MonInj(self.rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.local_io.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
rtio_clk_period = 1e9/clk_freq
self.config["RTIO_FREQUENCY"] = str(clk_freq/1e6)
self.config["CLOCK_FREQUENCY"] = int(clk_freq)
if with_wrpll:
clk_synth = platform.request("cdr_clk_clean_fabric")
clk_synth_se = Signal()
platform.add_period_constraint(clk_synth.p, 8.0)
self.specials += Instance("IBUFGDS", p_DIFF_TERM="TRUE", p_IBUF_LOW_PWR="FALSE", i_I=clk_synth.p, i_IB=clk_synth.n, o_O=clk_synth_se)
self.submodules.wrpll = wrpll.WRPLL(
platform=self.platform,
cd_ref=self.gt_drtio.cd_rtio_rx0,
main_clk_se=clk_synth_se)
self.submodules.wrpll_skewtester = wrpll.SkewTester(self.rx_synchronizer)
self.csr_devices.append("wrpll_skewtester")
self.csr_devices.append("wrpll")
self.comb += self.ps7.core.core0.nfiq.eq(self.wrpll.ev.irq)
self.config["HAS_SI549"] = None
self.config["WRPLL_REF_CLK"] = "GT_CDR"
else:
self.submodules.siphaser = SiPhaser7Series(
si5324_clkin=platform.request("cdr_clk"),
rx_synchronizer=self.rx_synchronizer,
ultrascale=False,
rtio_clk_freq=self.gt_drtio.rtio_clk_freq)
self.csr_devices.append("siphaser")
self.config["HAS_SI5324"] = None
self.config["SI5324_SOFT_RESET"] = None
gtx0 = self.gt_drtio.gtxs[0]
platform.add_false_path_constraints(
gtx0.txoutclk, gtx0.rxoutclk)
if has_grabber:
self.config["HAS_GRABBER"] = None
self.add_csr_group("grabber", self.grabber_csr_group)
# no RTIO CRG here
self.submodules.virtual_leds = virtual_leds.VirtualLeds()
self.csr_devices.append("virtual_leds")
self.comb += [self.virtual_leds.get(i).eq(channel.rx_ready)
for i, channel in enumerate(self.gt_drtio.channels)]
def main():
parser = argparse.ArgumentParser(
description="ARTIQ device binary builder for generic Kasli-SoC systems")
parser.add_argument("-r", default=None,
help="build Rust interface into the specified file")
parser.add_argument("-c", default=None,
help="build Rust compiler configuration into the specified file")
parser.add_argument("-m", default=None,
help="build Rust memory interface into the specified file")
parser.add_argument("-g", default=None,
help="build gateware into the specified directory")
parser.add_argument("--acpki", default=False, action="store_true",
help="enable ACPKI")
parser.add_argument("description", metavar="DESCRIPTION",
help="JSON system description file")
args = parser.parse_args()
description = jsondesc.load(args.description)
if description["target"] != "kasli_soc":
raise ValueError("Description is for a different target")
if description["drtio_role"] == "standalone":
cls = GenericStandalone
elif description["drtio_role"] == "master":
cls = GenericMaster
elif description["drtio_role"] == "satellite":
cls = GenericSatellite
else:
raise ValueError("Invalid DRTIO role")
soc = cls(description, acpki=args.acpki)
soc.finalize()
if args.r is not None:
write_csr_file(soc, args.r)
if args.m is not None:
write_mem_file(soc, args.m)
if args.c is not None:
write_rustc_cfg_file(soc, args.c)
if args.g is not None:
soc.build(build_dir=args.g)
if __name__ == "__main__":
main()

236
src/gateware/test_dma.py
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@ -1,236 +0,0 @@
import unittest
import random
import itertools
from migen import *
from migen_axi.interconnect import axi
from artiq.coredevice.exceptions import RTIOUnderflow, RTIODestinationUnreachable
from artiq.gateware import rtio
from artiq.gateware.rtio import cri
from artiq.gateware.rtio.phy import ttl_simple
import endianness
import dma
class AXIMemorySim:
def __init__(self, bus, data, max_queue=12):
self.bus = bus
self.data = data
self.max_queue = max_queue
self.align = len(bus.r.data)//8
self.queue = []
@passive
def ar(self):
while True:
if len(self.queue) < self.max_queue:
request = yield from self.bus.read_ar()
self.queue.append(request)
else:
yield
@passive
def r(self):
while True:
if self.queue:
request = self.queue.pop()
if request.burst:
request_len = request.len + 1
else:
request_len = 1
for i in range(request_len):
if request.addr % self.align:
raise ValueError
addr = request.addr//self.align + i
if addr < len(self.data):
data = self.data[addr]
else:
data = 0
data = endianness.convert_value(data, len(self.bus.r.data))
yield from self.bus.write_r(request.id, data, last=i == request_len-1)
else:
yield
def encode_n(n, min_length, max_length):
r = []
while n:
r.append(n & 0xff)
n >>= 8
r += [0]*(min_length - len(r))
if len(r) > max_length:
raise ValueError
return r
def encode_record(channel, timestamp, address, data):
r = []
r += encode_n(channel, 3, 3)
r += encode_n(timestamp, 8, 8)
r += encode_n(address, 1, 1)
r += encode_n(data, 1, 64)
return encode_n(len(r)+1, 1, 1) + r
def pack(x, size):
r = []
for i in range((len(x)+size-1)//size):
n = 0
for j in range(i*size, (i+1)*size):
n <<= 8
try:
n |= x[j]
except IndexError:
pass
r.append(n)
return r
def encode_sequence(writes, ws):
sequence = [b for write in writes for b in encode_record(*write)]
sequence.append(0)
return pack(sequence, ws)
def do_dma(dut, address):
yield from dut.dma.base_address.write(address)
yield from dut.enable.write(1)
yield
while ((yield from dut.enable.read())):
yield
error = yield from dut.cri_master.error.read()
if error & 1:
raise RTIOUnderflow
if error & 2:
raise RTIODestinationUnreachable
test_writes1 = [
(0x01, 0x23, 0x12, 0x33),
(0x901, 0x902, 0x11, 0xeeeeeeeeeeeeeefffffffffffffffffffffffffffffff28888177772736646717738388488),
(0x81, 0x288, 0x88, 0x8888)
]
test_writes2 = [
(0x10, 0x10000, 0x20, 0x77),
(0x11, 0x10001, 0x22, 0x7777),
(0x12, 0x10002, 0x30, 0x777777),
(0x13, 0x10003, 0x40, 0x77777788),
(0x14, 0x10004, 0x50, 0x7777778899),
]
prng = random.Random(0)
class TB(Module):
def __init__(self, ws):
sequence1 = encode_sequence(test_writes1, ws)
sequence2 = encode_sequence(test_writes2, ws)
offset = 512//ws
assert len(sequence1) < offset
sequence = (
sequence1 +
[prng.randrange(2**(ws*8)) for _ in range(offset-len(sequence1))] +
sequence2)
bus = axi.Interface(ws*8)
self.memory = AXIMemorySim(bus, sequence)
self.submodules.dut = dma.DMA(bus)
test_writes_full_stack = [
(0, 32, 0, 1),
(1, 40, 0, 1),
(0, 48, 0, 0),
(1, 50, 0, 0),
]
class FullStackTB(Module):
def __init__(self, ws):
self.ttl0 = Signal()
self.ttl1 = Signal()
self.submodules.phy0 = ttl_simple.Output(self.ttl0)
self.submodules.phy1 = ttl_simple.Output(self.ttl1)
rtio_channels = [
rtio.Channel.from_phy(self.phy0),
rtio.Channel.from_phy(self.phy1)
]
sequence = encode_sequence(test_writes_full_stack, ws)
bus = axi.Interface(ws*8)
self.memory = AXIMemorySim(bus, sequence)
self.submodules.dut = dma.DMA(bus)
self.submodules.tsc = rtio.TSC()
self.submodules.rtio = rtio.Core(self.tsc, rtio_channels)
self.comb += self.dut.cri.connect(self.rtio.cri)
class TestDMA(unittest.TestCase):
def test_dma_noerror(self):
tb = TB(8)
def do_writes():
yield from do_dma(tb.dut, 0)
yield from do_dma(tb.dut, 512)
received = []
@passive
def rtio_sim():
dut_cri = tb.dut.cri
while True:
cmd = yield dut_cri.cmd
if cmd == cri.commands["nop"]:
pass
elif cmd == cri.commands["write"]:
channel = yield dut_cri.chan_sel
timestamp = yield dut_cri.o_timestamp
address = yield dut_cri.o_address
data = yield dut_cri.o_data
received.append((channel, timestamp, address, data))
yield dut_cri.o_status.eq(1)
for i in range(prng.randrange(10)):
yield
yield dut_cri.o_status.eq(0)
else:
self.fail("unexpected RTIO command")
yield
run_simulation(tb, [do_writes(), rtio_sim(), tb.memory.ar(), tb.memory.r()])
self.assertEqual(received, test_writes1 + test_writes2)
def test_full_stack(self):
tb = FullStackTB(8)
ttl_changes = []
@passive
def monitor():
old_ttl_states = [0, 0]
for time in itertools.count():
ttl_states = [
(yield tb.ttl0),
(yield tb.ttl1)
]
for i, (old, new) in enumerate(zip(old_ttl_states, ttl_states)):
if new != old:
ttl_changes.append((time, i))
old_ttl_states = ttl_states
yield
run_simulation(tb, {"sys": [
do_dma(tb.dut, 0), monitor(),
(None for _ in range(70)),
tb.memory.ar(), tb.memory.r()
]}, {"sys": 8, "rsys": 8, "rio": 8, "rio_phy": 8})
correct_changes = [(timestamp + 11, channel)
for channel, timestamp, _, _ in test_writes_full_stack]
self.assertEqual(ttl_changes, correct_changes)

728
src/gateware/zc706.py
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@ -1,728 +0,0 @@
#!/usr/bin/env python
import argparse
from operator import itemgetter
from migen import *
from migen.build.generic_platform import *
from migen.genlib.resetsync import AsyncResetSynchronizer
from migen.genlib.cdc import MultiReg
from migen_axi.integration.soc_core import SoCCore
from migen_axi.platforms import zc706
from misoc.interconnect.csr import *
from misoc.cores import gpio
from artiq.gateware import rtio, nist_clock, nist_qc2
from artiq.gateware.rtio.phy import ttl_simple, ttl_serdes_7series, dds, spi2, edge_counter
from artiq.gateware.rtio.xilinx_clocking import fix_serdes_timing_path
from artiq.gateware.drtio.transceiver import gtx_7series
from artiq.gateware.drtio.siphaser import SiPhaser7Series
from artiq.gateware.drtio.rx_synchronizer import XilinxRXSynchronizer
from artiq.gateware.drtio import *
import dma
import analyzer
import acpki
import drtio_aux_controller
import zynq_clocking
from config import write_csr_file, write_mem_file, write_rustc_cfg_file
class SMAClkinForward(Module):
def __init__(self, platform):
sma_clkin = platform.request("user_sma_clock")
sma_clkin_se = Signal()
si5324_clkin_se = Signal()
si5324_clkin = platform.request("si5324_clkin")
self.specials += [
Instance("IBUFDS", i_I=sma_clkin.p, i_IB=sma_clkin.n, o_O=sma_clkin_se),
Instance("ODDR", i_C=sma_clkin_se, i_CE=1, i_D1=1, i_D2=0, o_Q=si5324_clkin_se),
Instance("OBUFDS", i_I=si5324_clkin_se, o_O=si5324_clkin.p, o_OB=si5324_clkin.n)
]
class CLK200BootstrapClock(Module):
def __init__(self, platform, freq=125e6):
self.clock_domains.cd_bootstrap = ClockDomain(reset_less=True)
self.cd_bootstrap.clk.attr.add("keep")
clk200 = platform.request("clk200")
clk200_se = Signal()
pll_fb = Signal()
pll_clkout = Signal()
assert freq in [125e6, 100e6]
divide = int(1e9/freq)
self.specials += [
Instance("IBUFDS",
i_I=clk200.p, i_IB=clk200.n, o_O=clk200_se),
Instance("PLLE2_BASE",
p_CLKIN1_PERIOD=5.0,
i_CLKIN1=clk200_se,
i_CLKFBIN=pll_fb,
o_CLKFBOUT=pll_fb,
# VCO @ 1GHz
p_CLKFBOUT_MULT=5, p_DIVCLK_DIVIDE=1,
# 125MHz/100MHz for bootstrap
p_CLKOUT1_DIVIDE=divide, p_CLKOUT1_PHASE=0.0, o_CLKOUT1=pll_clkout,
),
Instance("BUFG", i_I=pll_clkout, o_O=self.cd_bootstrap.clk)
]
# The NIST backplanes require setting VADJ to 3.3V by reprogramming the power supply.
# This also changes the I/O standard for some on-board LEDs.
leds_fmc33 = [
("user_led_33", 0, Pins("Y21"), IOStandard("LVCMOS33")),
("user_led_33", 1, Pins("G2"), IOStandard("LVCMOS15")),
("user_led_33", 2, Pins("W21"), IOStandard("LVCMOS33")),
("user_led_33", 3, Pins("A17"), IOStandard("LVCMOS15")),
]
# same deal as with LEDs - changed I/O standard.
si5324_fmc33 = [
("si5324_33", 0,
Subsignal("rst_n", Pins("W23"), IOStandard("LVCMOS33")),
Subsignal("int", Pins("AJ25"), IOStandard("LVCMOS33"))
),
]
pmod1_33 = [
("pmod1_33", 0, Pins("AJ21"), IOStandard("LVCMOS33")),
("pmod1_33", 1, Pins("AK21"), IOStandard("LVCMOS33")),
("pmod1_33", 2, Pins("AB21"), IOStandard("LVCMOS33")),
("pmod1_33", 3, Pins("AB16"), IOStandard("LVCMOS33")),
# rest removed for use with dummy spi
]
_ams101_dac = [
("ams101_dac", 0,
Subsignal("ldac", Pins("XADC:GPIO0")),
Subsignal("clk", Pins("XADC:GPIO1")),
Subsignal("mosi", Pins("XADC:GPIO2")),
Subsignal("cs_n", Pins("XADC:GPIO3")),
IOStandard("LVCMOS15")
)
]
_pmod_spi = [
("pmod_spi", 0,
# PMOD_1 4-7 pins, same bank as sfp_tx_disable or user_sma_clock
Subsignal("miso", Pins("Y20"), IOStandard("LVCMOS25")),
Subsignal("clk", Pins("AA20"), IOStandard("LVCMOS25")),
Subsignal("mosi", Pins("AC18"), IOStandard("LVCMOS25")),
Subsignal("cs_n", Pins("AC19"), IOStandard("LVCMOS25")),
IOStandard("LVCMOS25")
)
]
def prepare_zc706_platform(platform):
platform.toolchain.bitstream_commands.extend([
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
])
class ZC706(SoCCore):
def __init__(self, acpki=False):
self.acpki = acpki
platform = zc706.Platform()
prepare_zc706_platform(platform)
ident = self.__class__.__name__
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
platform.add_extension(si5324_fmc33)
self.comb += platform.request("si5324_33").rst_n.eq(1)
cdr_clk = Signal()
cdr_clk_buf = Signal()
si5324_out = platform.request("si5324_clkout")
platform.add_period_constraint(si5324_out.p, 8.0)
self.specials += [
Instance("IBUFDS_GTE2",
i_CEB=0,
i_I=si5324_out.p, i_IB=si5324_out.n,
o_O=cdr_clk,
p_CLKCM_CFG="TRUE",
p_CLKRCV_TRST="TRUE",
p_CLKSWING_CFG=3),
Instance("BUFG", i_I=cdr_clk, o_O=cdr_clk_buf)
]
self.config["HAS_SI5324"] = None
self.config["SI5324_AS_SYNTHESIZER"] = None
self.config["SI5324_SOFT_RESET"] = None
self.submodules.bootstrap = CLK200BootstrapClock(platform)
self.submodules.sys_crg = zynq_clocking.SYSCRG(self.platform, self.ps7, cdr_clk_buf)
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
self.csr_devices.append("sys_crg")
def add_rtio(self, rtio_channels):
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels)
self.csr_devices.append("rtio_core")
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri])
self.csr_devices.append("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.rtio_core.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
class _MasterBase(SoCCore):
def __init__(self, acpki=False, drtio100mhz=False):
self.acpki = acpki
clk_freq = 100e6 if drtio100mhz else 125e6
platform = zc706.Platform()
prepare_zc706_platform(platform)
ident = self.__class__.__name__
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
platform.add_extension(si5324_fmc33)
self.comb += platform.request("sfp_tx_disable_n").eq(1)
data_pads = [
platform.request("sfp"),
platform.request("user_sma_mgt")
]
self.submodules += SMAClkinForward(self.platform)
# 1000BASE_BX10 Ethernet compatible, 125MHz RTIO clock
self.submodules.gt_drtio = gtx_7series.GTX(
clock_pads=platform.request("si5324_clkout"),
pads=data_pads,
clk_freq=clk_freq)
self.csr_devices.append("gt_drtio")
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
ext_async_rst = Signal()
txout_buf = Signal()
gtx0 = self.gt_drtio.gtxs[0]
self.specials += Instance("BUFG", i_I=gtx0.txoutclk, o_O=txout_buf)
self.submodules.bootstrap = CLK200BootstrapClock(platform, clk_freq)
self.submodules.sys_crg = zynq_clocking.SYSCRG(
self.platform,
self.ps7,
txout_buf,
clk_sw=self.gt_drtio.stable_clkin.storage,
clk_sw_status=gtx0.tx_init.done,
ext_async_rst=ext_async_rst,
freq=clk_freq)
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
self.csr_devices.append("sys_crg")
self.comb += ext_async_rst.eq(self.sys_crg.clk_sw_fsm.o_clk_sw & ~gtx0.tx_init.done)
self.specials += MultiReg(self.sys_crg.clk_sw_fsm.o_clk_sw & self.sys_crg.mmcm_locked, self.gt_drtio.clk_path_ready, odomain="bootstrap")
drtio_csr_group = []
drtioaux_csr_group = []
drtioaux_memory_group = []
self.drtio_cri = []
for i in range(len(self.gt_drtio.channels)):
core_name = "drtio" + str(i)
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"
drtio_csr_group.append(core_name)
drtioaux_csr_group.append(coreaux_name)
drtioaux_memory_group.append(memory_name)
cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})
core = cdr(DRTIOMaster(
self.rtio_tsc, self.gt_drtio.channels[i]))
setattr(self.submodules, core_name, core)
self.drtio_cri.append(core.cri)
self.csr_devices.append(core_name)
coreaux = cdr(drtio_aux_controller.DRTIOAuxControllerBare(core.link_layer))
setattr(self.submodules, coreaux_name, coreaux)
self.csr_devices.append(coreaux_name)
mem_size = coreaux.get_mem_size()
memory_address = self.axi2csr.register_port(coreaux.get_tx_port(), mem_size)
self.axi2csr.register_port(coreaux.get_rx_port(), mem_size)
self.add_memory_region(memory_name, self.mem_map["csr"] + memory_address, mem_size * 2)
self.config["HAS_DRTIO"] = None
self.config["HAS_DRTIO_ROUTING"] = None
self.add_csr_group("drtio", drtio_csr_group)
self.add_csr_group("drtioaux", drtioaux_csr_group)
self.add_memory_group("drtioaux_mem", drtioaux_memory_group)
self.config["RTIO_FREQUENCY"] = str(self.gt_drtio.rtio_clk_freq/1e6)
self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324_33").rst_n)
self.csr_devices.append("si5324_rst_n")
self.config["HAS_SI5324"] = None
self.config["SI5324_AS_SYNTHESIZER"] = None
# Constrain TX & RX timing for the first transceiver channel
# (First channel acts as master for phase alignment for all channels' TX)
platform.add_false_path_constraints(
gtx0.txoutclk, gtx0.rxoutclk)
# Constrain RX timing for the each transceiver channel
# (Each channel performs single-lane phase alignment for RX)
for gtx in self.gt_drtio.gtxs[1:]:
platform.add_false_path_constraints(
gtx0.txoutclk, gtx.rxoutclk)
fix_serdes_timing_path(platform)
def add_rtio(self, rtio_channels):
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels)
self.csr_devices.append("rtio_core")
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri] + self.drtio_cri,
enable_routing=True)
self.csr_devices.append("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.rtio_core.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con)
self.csr_devices.append("routing_table")
class _SatelliteBase(SoCCore):
def __init__(self, acpki=False, drtio100mhz=False):
self.acpki = acpki
clk_freq = 100e6 if drtio100mhz else 125e6
platform = zc706.Platform()
prepare_zc706_platform(platform)
ident = self.__class__.__name__
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident, ps_cd_sys=False)
platform.add_extension(si5324_fmc33)
# SFP
self.comb += platform.request("sfp_tx_disable_n").eq(0)
data_pads = [
platform.request("sfp"),
platform.request("user_sma_mgt")
]
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
# 1000BASE_BX10 Ethernet compatible, 125MHz RTIO clock
self.submodules.gt_drtio = gtx_7series.GTX(
clock_pads=platform.request("si5324_clkout"),
pads=data_pads,
clk_freq=clk_freq)
self.csr_devices.append("gt_drtio")
ext_async_rst = Signal()
txout_buf = Signal()
txout_buf.attr.add("keep")
gtx0 = self.gt_drtio.gtxs[0]
self.specials += Instance(
"BUFG",
i_I=gtx0.txoutclk,
o_O=txout_buf)
self.submodules.bootstrap = CLK200BootstrapClock(platform, clk_freq)
self.submodules.sys_crg = zynq_clocking.SYSCRG(
self.platform,
self.ps7,
txout_buf,
clk_sw=self.gt_drtio.stable_clkin.storage,
clk_sw_status=gtx0.tx_init.done,
ext_async_rst=ext_async_rst,
freq=clk_freq)
platform.add_false_path_constraints(
self.bootstrap.cd_bootstrap.clk, self.sys_crg.cd_sys.clk)
self.csr_devices.append("sys_crg")
self.comb += ext_async_rst.eq(self.sys_crg.clk_sw_fsm.o_clk_sw & ~gtx0.tx_init.done)
self.specials += MultiReg(self.sys_crg.clk_sw_fsm.o_clk_sw & self.sys_crg.mmcm_locked, self.gt_drtio.clk_path_ready, odomain="bootstrap")
drtioaux_csr_group = []
drtioaux_memory_group = []
drtiorep_csr_group = []
self.drtio_cri = []
for i in range(len(self.gt_drtio.channels)):
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"
drtioaux_csr_group.append(coreaux_name)
drtioaux_memory_group.append(memory_name)
cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})
# Satellite
if i == 0:
self.submodules.rx_synchronizer = cdr(XilinxRXSynchronizer())
core = cdr(DRTIOSatellite(
self.rtio_tsc, self.gt_drtio.channels[0], self.rx_synchronizer))
self.submodules.drtiosat = core
self.csr_devices.append("drtiosat")
# Repeaters
else:
corerep_name = "drtiorep" + str(i-1)
drtiorep_csr_group.append(corerep_name)
core = cdr(DRTIORepeater(
self.rtio_tsc, self.gt_drtio.channels[i]))
setattr(self.submodules, corerep_name, core)
self.drtio_cri.append(core.cri)
self.csr_devices.append(corerep_name)
coreaux = cdr(drtio_aux_controller.DRTIOAuxControllerBare(core.link_layer))
setattr(self.submodules, coreaux_name, coreaux)
self.csr_devices.append(coreaux_name)
mem_size = coreaux.get_mem_size()
tx_port = coreaux.get_tx_port()
rx_port = coreaux.get_rx_port()
memory_address = self.axi2csr.register_port(tx_port, mem_size)
# rcv in upper half of the memory, thus added second
self.axi2csr.register_port(rx_port, mem_size)
# and registered in PS interface
# manually, because software refers to rx/tx by halves of entire memory block, not names
self.add_memory_region(memory_name, self.mem_map["csr"] + memory_address, mem_size * 2)
self.config["HAS_DRTIO"] = None
self.config["HAS_DRTIO_ROUTING"] = None
self.add_csr_group("drtioaux", drtioaux_csr_group)
self.add_csr_group("drtiorep", drtiorep_csr_group)
self.add_memory_group("drtioaux_mem", drtioaux_memory_group)
self.config["RTIO_FREQUENCY"] = str(self.gt_drtio.rtio_clk_freq/1e6)
# Si5324 Phaser
self.submodules.siphaser = SiPhaser7Series(
si5324_clkin=platform.request("si5324_clkin"),
rx_synchronizer=self.rx_synchronizer,
ultrascale=False,
rtio_clk_freq=self.gt_drtio.rtio_clk_freq)
platform.add_false_path_constraints(
self.sys_crg.cd_sys.clk, self.siphaser.mmcm_freerun_output)
self.csr_devices.append("siphaser")
self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324_33").rst_n)
self.csr_devices.append("si5324_rst_n")
self.config["HAS_SI5324"] = None
rtio_clk_period = 1e9/self.gt_drtio.rtio_clk_freq
# Constrain TX & RX timing for the first transceiver channel
# (First channel acts as master for phase alignment for all channels' TX)
platform.add_false_path_constraints(
gtx0.txoutclk, gtx0.rxoutclk)
# Constrain RX timing for the each transceiver channel
# (Each channel performs single-lane phase alignment for RX)
for gtx in self.gt_drtio.gtxs[1:]:
platform.add_false_path_constraints(
self.sys_crg.cd_sys.clk, gtx.rxoutclk)
fix_serdes_timing_path(platform)
def add_rtio(self, rtio_channels):
self.submodules.rtio_moninj = rtio.MonInj(rtio_channels)
self.csr_devices.append("rtio_moninj")
if self.acpki:
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.local_io = SyncRTIO(self.rtio_tsc, rtio_channels)
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.drtiosat.cri, self.rtio_dma.cri, self.rtio.cri],
[self.local_io.cri] + self.drtio_cri,
enable_routing=True)
self.csr_devices.append("cri_con")
self.submodules.rtio_analyzer = analyzer.Analyzer(self.rtio_tsc, self.local_io.cri,
self.ps7.s_axi_hp1)
self.csr_devices.append("rtio_analyzer")
self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con)
self.csr_devices.append("routing_table")
class _NIST_CLOCK_RTIO:
"""
NIST clock hardware, with old backplane and 11 DDS channels
"""
def __init__(self):
platform = self.platform
platform.add_extension(nist_clock.fmc_adapter_io)
platform.add_extension(leds_fmc33)
platform.add_extension(pmod1_33)
platform.add_extension(_ams101_dac)
platform.add_extension(_pmod_spi)
rtio_channels = []
for i in range(16):
if i % 4 == 3:
phy = ttl_serdes_7series.InOut_8X(platform.request("ttl", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
else:
phy = ttl_serdes_7series.Output_8X(platform.request("ttl", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in range(2):
phy = ttl_serdes_7series.InOut_8X(platform.request("pmt", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
# no SMA GPIO, replaced with PMOD1_0
phy = ttl_serdes_7series.InOut_8X(platform.request("pmod1_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
phy = ttl_simple.Output(platform.request("user_led_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
ams101_dac = self.platform.request("ams101_dac", 0)
phy = ttl_simple.Output(ams101_dac.ldac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = ttl_simple.ClockGen(platform.request("la32_p"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = spi2.SPIMaster(ams101_dac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=4))
for i in range(3):
phy = spi2.SPIMaster(self.platform.request("spi", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=128))
# no SDIO on PL side, dummy SPI placeholder instead
phy = spi2.SPIMaster(platform.request("pmod_spi"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
phy = dds.AD9914(platform.request("dds"), 11, onehot=True)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels)
rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels)
class _NIST_QC2_RTIO:
"""
NIST QC2 hardware, as used in Quantum I and Quantum II, with new backplane
and 24 DDS channels. Two backplanes are used.
"""
def __init__(self):
platform = self.platform
platform.add_extension(nist_qc2.fmc_adapter_io)
platform.add_extension(leds_fmc33)
platform.add_extension(_ams101_dac)
platform.add_extension(pmod1_33)
rtio_channels = []
edge_counter_phy = []
# All TTL channels are In+Out capable
for i in range(40):
phy = ttl_serdes_7series.InOut_8X(platform.request("ttl", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
# first four TTLs will also have edge counters
if i < 4:
edge_counter_phy.append(phy)
# no SMA GPIO, replaced with PMOD1_0
phy = ttl_serdes_7series.InOut_8X(platform.request("pmod1_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
phy = ttl_simple.Output(platform.request("user_led_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
ams101_dac = self.platform.request("ams101_dac", 0)
phy = ttl_simple.Output(ams101_dac.ldac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# CLK0, CLK1 are for clock generators, on backplane SMP connectors
for i in range(2):
phy = ttl_simple.ClockGen(
platform.request("clkout", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = spi2.SPIMaster(ams101_dac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=4))
for i in range(4):
phy = spi2.SPIMaster(self.platform.request("spi", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=128))
for backplane_offset in range(2):
phy = dds.AD9914(
platform.request("dds", backplane_offset), 12, onehot=True)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for phy in edge_counter_phy:
counter = edge_counter.SimpleEdgeCounter(phy.input_state)
self.submodules += counter
rtio_channels.append(rtio.Channel.from_phy(counter))
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels)
rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels)
class NIST_CLOCK(ZC706, _NIST_CLOCK_RTIO):
def __init__(self, acpki, drtio100mhz):
ZC706.__init__(self, acpki)
self.submodules += SMAClkinForward(self.platform)
_NIST_CLOCK_RTIO.__init__(self)
class NIST_CLOCK_Master(_MasterBase, _NIST_CLOCK_RTIO):
def __init__(self, acpki, drtio100mhz):
_MasterBase.__init__(self, acpki, drtio100mhz)
_NIST_CLOCK_RTIO.__init__(self)
class NIST_CLOCK_Satellite(_SatelliteBase, _NIST_CLOCK_RTIO):
def __init__(self, acpki, drtio100mhz):
_SatelliteBase.__init__(self, acpki, drtio100mhz)
_NIST_CLOCK_RTIO.__init__(self)
class NIST_QC2(ZC706, _NIST_QC2_RTIO):
def __init__(self, acpki, drtio100mhz):
ZC706.__init__(self, acpki)
self.submodules += SMAClkinForward(self.platform)
_NIST_QC2_RTIO.__init__(self)
class NIST_QC2_Master(_MasterBase, _NIST_QC2_RTIO):
def __init__(self, acpki, drtio100mhz):
_MasterBase.__init__(self, acpki, drtio100mhz)
_NIST_QC2_RTIO.__init__(self)
class NIST_QC2_Satellite(_SatelliteBase, _NIST_QC2_RTIO):
def __init__(self, acpki, drtio100mhz):
_SatelliteBase.__init__(self, acpki, drtio100mhz)
_NIST_QC2_RTIO.__init__(self)
VARIANTS = {cls.__name__.lower(): cls for cls in [NIST_CLOCK, NIST_CLOCK_Master, NIST_CLOCK_Satellite,
NIST_QC2, NIST_QC2_Master, NIST_QC2_Satellite]}
def main():
parser = argparse.ArgumentParser(
description="ARTIQ port to the ZC706 Zynq development kit")
parser.add_argument("-r", default=None,
help="build Rust interface into the specified file")
parser.add_argument("-m", default=None,
help="build Rust memory interface into the specified file")
parser.add_argument("-c", default=None,
help="build Rust compiler configuration into the specified file")
parser.add_argument("-g", default=None,
help="build gateware into the specified directory")
parser.add_argument("-V", "--variant", default="nist_clock",
help="variant: "
"[acpki_]nist_clock/nist_qc2[_master/_satellite][_100mhz]"
"(default: %(default)s)")
args = parser.parse_args()
variant = args.variant.lower()
acpki = variant.startswith("acpki_")
if acpki:
variant = variant[6:]
drtio100mhz = variant.endswith("_100mhz")
if drtio100mhz:
variant = variant[:-7]
try:
cls = VARIANTS[variant]
except KeyError:
raise SystemExit("Invalid variant (-V/--variant)")
soc = cls(acpki=acpki, drtio100mhz=drtio100mhz)
soc.finalize()
if args.r is not None:
write_csr_file(soc, args.r)
if args.m is not None:
write_mem_file(soc, args.m)
if args.c is not None:
write_rustc_cfg_file(soc, args.c)
if args.g is not None:
soc.build(build_dir=args.g)
if __name__ == "__main__":
main()

154
src/gateware/zynq_clocking.py
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@ -1,154 +0,0 @@
from migen import *
from migen.genlib.cdc import MultiReg
from migen.genlib.resetsync import AsyncResetSynchronizer
from misoc.interconnect.csr import *
class ClockSwitchFSM(Module):
def __init__(self):
self.i_clk_sw = Signal()
self.o_clk_sw = Signal()
self.o_reset = Signal()
###
i_switch = Signal()
o_switch = Signal()
reset = Signal()
# at 125MHz bootstrap cd, will get around 0.5ms
delay_counter = Signal(16, reset=0xFFFF)
# register to prevent glitches
self.sync.bootstrap += [
self.o_clk_sw.eq(o_switch),
self.o_reset.eq(reset),
]
self.o_clk_sw.attr.add("no_retiming")
self.o_reset.attr.add("no_retiming")
self.i_clk_sw.attr.add("no_retiming")
i_switch.attr.add("no_retiming")
self.specials += MultiReg(self.i_clk_sw, i_switch, "bootstrap")
fsm = ClockDomainsRenamer("bootstrap")(FSM(reset_state="START"))
self.submodules += fsm
fsm.act("START",
If(i_switch & ~o_switch,
NextState("RESET_START"))
)
fsm.act("RESET_START",
reset.eq(1),
If(delay_counter == 0,
NextValue(delay_counter, 0xFFFF),
NextState("CLOCK_SWITCH")
).Else(
NextValue(delay_counter, delay_counter-1),
)
)
fsm.act("CLOCK_SWITCH",
reset.eq(1),
NextValue(o_switch, 1),
NextValue(delay_counter, delay_counter-1),
If(delay_counter == 0,
NextState("END"))
)
fsm.act("END",
NextValue(o_switch, 1),
reset.eq(0))
class SYSCRG(Module, AutoCSR):
def __init__(self, platform, ps7, main_clk, clk_sw=None, clk_sw_status=None, freq=125e6, ext_async_rst=None, ):
# assumes bootstrap clock is same freq as main and sys output
self.clock_domains.cd_sys = ClockDomain()
self.clock_domains.cd_sys4x = ClockDomain(reset_less=True)
self.clock_domains.cd_sys5x = ClockDomain(reset_less=True)
self.clock_domains.cd_clk200 = ClockDomain()
self.current_clock = CSRStatus()
self.cd_sys.clk.attr.add("keep")
bootstrap_clk = ClockSignal("bootstrap")
period = 1e9/freq
self.submodules.clk_sw_fsm = ClockSwitchFSM()
if clk_sw is None:
self.clock_switch = CSRStorage()
self.comb += self.clk_sw_fsm.i_clk_sw.eq(self.clock_switch.storage)
else:
self.comb += self.clk_sw_fsm.i_clk_sw.eq(clk_sw)
self.mmcm_locked = Signal()
mmcm_sys = Signal()
mmcm_sys4x = Signal()
mmcm_sys5x = Signal()
mmcm_clk208 = Signal()
mmcm_fb_clk = Signal()
self.specials += [
Instance("MMCME2_ADV",
p_STARTUP_WAIT="FALSE", o_LOCKED=self.mmcm_locked,
p_BANDWIDTH="HIGH",
p_REF_JITTER1=0.001,
p_CLKIN1_PERIOD=period, i_CLKIN1=main_clk,
p_CLKIN2_PERIOD=period, i_CLKIN2=bootstrap_clk,
i_CLKINSEL=self.clk_sw_fsm.o_clk_sw,
# VCO @ 1.25GHz
p_CLKFBOUT_MULT_F=10, p_DIVCLK_DIVIDE=1,
i_CLKFBIN=mmcm_fb_clk,
i_RST=self.clk_sw_fsm.o_reset,
o_CLKFBOUT=mmcm_fb_clk,
p_CLKOUT0_DIVIDE_F=2.5, p_CLKOUT0_PHASE=0.0, o_CLKOUT0=mmcm_sys4x,
# 125MHz
p_CLKOUT1_DIVIDE=10, p_CLKOUT1_PHASE=0.0, o_CLKOUT1=mmcm_sys,
# 625MHz
p_CLKOUT2_DIVIDE=2, p_CLKOUT2_PHASE=0.0, o_CLKOUT2=mmcm_sys5x,
# 208MHz
p_CLKOUT3_DIVIDE=6, p_CLKOUT3_PHASE=0.0, o_CLKOUT3=mmcm_clk208,
),
Instance("BUFG", i_I=mmcm_sys5x, o_O=self.cd_sys5x.clk),
Instance("BUFG", i_I=mmcm_sys, o_O=self.cd_sys.clk),
Instance("BUFG", i_I=mmcm_sys4x, o_O=self.cd_sys4x.clk),
Instance("BUFG", i_I=mmcm_clk208, o_O=self.cd_clk200.clk),
]
if ext_async_rst is not None:
self.specials += [
AsyncResetSynchronizer(self.cd_sys, ~self.mmcm_locked | ext_async_rst),
AsyncResetSynchronizer(self.cd_clk200, ~self.mmcm_locked | ext_async_rst),
]
else:
self.specials += [
AsyncResetSynchronizer(self.cd_sys, ~self.mmcm_locked),
AsyncResetSynchronizer(self.cd_clk200, ~self.mmcm_locked),
]
reset_counter = Signal(4, reset=15)
ic_reset = Signal(reset=1)
self.sync.clk200 += \
If(reset_counter != 0,
reset_counter.eq(reset_counter - 1)
).Else(
ic_reset.eq(0)
)
self.specials += Instance("IDELAYCTRL", i_REFCLK=ClockSignal("clk200"), i_RST=ic_reset)
if clk_sw_status is None:
self.comb += self.current_clock.status.eq(self.clk_sw_fsm.o_clk_sw)
else:
self.comb += self.current_clock.status.eq(clk_sw_status)

82
src/include/_ansi.h
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@ -1,82 +0,0 @@
/* Provide support for both ANSI and non-ANSI environments. */
/* To get a strict ANSI C environment, define macro __STRICT_ANSI__. This will
"comment out" the non-ANSI parts of the ANSI header files (non-ANSI header
files aren't affected). */
#ifndef _ANSIDECL_H_
#define _ANSIDECL_H_
#include <newlib.h>
#include <sys/config.h>
/* ISO C++. */
#ifdef __cplusplus
#if !(defined(_BEGIN_STD_C) && defined(_END_STD_C))
#ifdef _HAVE_STD_CXX
#define _BEGIN_STD_C namespace std { extern "C" {
#define _END_STD_C } }
#else
#define _BEGIN_STD_C extern "C" {
#define _END_STD_C }
#endif
#if __GNUC_PREREQ (3, 3)
#define _NOTHROW __attribute__ ((__nothrow__))
#else
#define _NOTHROW throw()
#endif
#endif
#else
#define _BEGIN_STD_C
#define _END_STD_C
#define _NOTHROW
#endif
#ifndef _LONG_DOUBLE
#define _LONG_DOUBLE long double
#endif
/* Support gcc's __attribute__ facility. */
#ifdef __GNUC__
#define _ATTRIBUTE(attrs) __attribute__ (attrs)
#else
#define _ATTRIBUTE(attrs)
#endif
/* The traditional meaning of 'extern inline' for GCC is not
to emit the function body unless the address is explicitly
taken. However this behaviour is changing to match the C99
standard, which uses 'extern inline' to indicate that the
function body *must* be emitted. Likewise, a function declared
without either 'extern' or 'static' defaults to extern linkage
(C99 6.2.2p5), and the compiler may choose whether to use the
inline version or call the extern linkage version (6.7.4p6).
If we are using GCC, but do not have the new behaviour, we need
to use extern inline; if we are using a new GCC with the
C99-compatible behaviour, or a non-GCC compiler (which we will
have to hope is C99, since there is no other way to achieve the
effect of omitting the function if it isn't referenced) we use
'static inline', which c99 defines to mean more-or-less the same
as the Gnu C 'extern inline'. */
#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
/* We're using GCC, but without the new C99-compatible behaviour. */
#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__))
#else
/* We're using GCC in C99 mode, or an unknown compiler which
we just have to hope obeys the C99 semantics of inline. */
#define _ELIDABLE_INLINE static __inline__
#endif
#if __GNUC_PREREQ (3, 1)
#define _NOINLINE __attribute__ ((__noinline__))
#define _NOINLINE_STATIC _NOINLINE static
#else
/* On non-GNU compilers and GCC prior to version 3.1 the compiler can't be
trusted not to inline if it is static. */
#define _NOINLINE
#define _NOINLINE_STATIC
#endif
#endif /* _ANSIDECL_H_ */

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src/include/_newlib_version.h
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/* _newlib_version.h. Generated from _newlib_version.hin by configure. */
/* Version macros for internal and downstream use. */
#ifndef _NEWLIB_VERSION_H__
#define _NEWLIB_VERSION_H__ 1
#define _NEWLIB_VERSION "3.1.0"
#define __NEWLIB__ 3
#define __NEWLIB_MINOR__ 1
#define __NEWLIB_PATCHLEVEL__ 0
#endif /* !_NEWLIB_VERSION_H__ */

21
src/include/alloca.h
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/* libc/include/alloca.h - Allocate memory on stack */
/* Written 2000 by Werner Almesberger */
/* Rearranged for general inclusion by stdlib.h.
2001, Corinna Vinschen <vinschen@redhat.com> */
#ifndef _NEWLIB_ALLOCA_H
#define _NEWLIB_ALLOCA_H
#include "_ansi.h"
#include <sys/reent.h>
#undef alloca
#ifdef __GNUC__
#define alloca(size) __builtin_alloca(size)
#else
void * alloca (size_t);
#endif
#endif

50
src/include/assert.h
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/*
assert.h
*/
#ifdef __cplusplus
extern "C" {
#endif
#include "_ansi.h"
#undef assert
#ifdef NDEBUG /* required by ANSI standard */
# define assert(__e) ((void)0)
#else
# define assert(__e) ((__e) ? (void)0 : __assert_func (__FILE__, __LINE__, \
__ASSERT_FUNC, #__e))
# ifndef __ASSERT_FUNC
/* Use g++'s demangled names in C++. */
# if defined __cplusplus && defined __GNUC__
# define __ASSERT_FUNC __PRETTY_FUNCTION__
/* C99 requires the use of __func__. */
# elif __STDC_VERSION__ >= 199901L
# define __ASSERT_FUNC __func__
/* Older versions of gcc don't have __func__ but can use __FUNCTION__. */
# elif __GNUC__ >= 2
# define __ASSERT_FUNC __FUNCTION__
/* failed to detect __func__ support. */
# else
# define __ASSERT_FUNC ((char *) 0)
# endif
# endif /* !__ASSERT_FUNC */
#endif /* !NDEBUG */
void __assert (const char *, int, const char *)
_ATTRIBUTE ((__noreturn__));
void __assert_func (const char *, int, const char *, const char *)
_ATTRIBUTE ((__noreturn__));
#if __STDC_VERSION__ >= 201112L && !defined __cplusplus
# define static_assert _Static_assert
#endif
#ifdef __cplusplus
}
#endif

345
src/include/inttypes.h
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/*
* Copyright (c) 2004, 2005 by
* Ralf Corsepius, Ulm/Germany. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
/**
* @file inttypes.h
*/
#ifndef _INTTYPES_H
#define _INTTYPES_H
#include <newlib.h>
#include <sys/config.h>
#include <sys/_intsup.h>
#include "_ansi.h"
#include <stdint.h>
#define __need_wchar_t
#include <stddef.h>
#if __BSD_VISIBLE
#include <xlocale.h>
#endif
#define __STRINGIFY(a) #a
/* 8-bit types */
#define __PRI8(x) __INT8 __STRINGIFY(x)
#define __PRI8LEAST(x) __LEAST8 __STRINGIFY(x)
#define __PRI8FAST(x) __FAST8 __STRINGIFY(x)
/* NOTICE: scanning 8-bit types requires use of the hh specifier
* which is only supported on newlib platforms that
* are built with C99 I/O format support enabled. If the flag in
* newlib.h hasn't been set during configuration to indicate this, the 8-bit
* scanning format macros are disabled here as they result in undefined
* behaviour which can include memory overwrite. Overriding the flag after the
* library has been built is not recommended as it will expose the underlying
* undefined behaviour.
*/
#if defined(_WANT_IO_C99_FORMATS)
#define __SCN8(x) __INT8 __STRINGIFY(x)
#define __SCN8LEAST(x) __LEAST8 __STRINGIFY(x)
#define __SCN8FAST(x) __FAST8 __STRINGIFY(x)
#endif /* _WANT_IO_C99_FORMATS */
#define PRId8 __PRI8(d)
#define PRIi8 __PRI8(i)
#define PRIo8 __PRI8(o)
#define PRIu8 __PRI8(u)
#define PRIx8 __PRI8(x)
#define PRIX8 __PRI8(X)
/* Macros below are only enabled for a newlib built with C99 I/O format support. */
#if defined(_WANT_IO_C99_FORMATS)
#define SCNd8 __SCN8(d)
#define SCNi8 __SCN8(i)
#define SCNo8 __SCN8(o)
#define SCNu8 __SCN8(u)
#define SCNx8 __SCN8(x)
#endif /* _WANT_IO_C99_FORMATS */
#define PRIdLEAST8 __PRI8LEAST(d)
#define PRIiLEAST8 __PRI8LEAST(i)
#define PRIoLEAST8 __PRI8LEAST(o)
#define PRIuLEAST8 __PRI8LEAST(u)
#define PRIxLEAST8 __PRI8LEAST(x)
#define PRIXLEAST8 __PRI8LEAST(X)
/* Macros below are only enabled for a newlib built with C99 I/O format support. */
#if defined(_WANT_IO_C99_FORMATS)
#define SCNdLEAST8 __SCN8LEAST(d)
#define SCNiLEAST8 __SCN8LEAST(i)
#define SCNoLEAST8 __SCN8LEAST(o)
#define SCNuLEAST8 __SCN8LEAST(u)
#define SCNxLEAST8 __SCN8LEAST(x)
#endif /* _WANT_IO_C99_FORMATS */
#define PRIdFAST8 __PRI8FAST(d)
#define PRIiFAST8 __PRI8FAST(i)
#define PRIoFAST8 __PRI8FAST(o)
#define PRIuFAST8 __PRI8FAST(u)
#define PRIxFAST8 __PRI8FAST(x)
#define PRIXFAST8 __PRI8FAST(X)
/* Macros below are only enabled for a newlib built with C99 I/O format support. */
#if defined(_WANT_IO_C99_FORMATS)
#define SCNdFAST8 __SCN8FAST(d)
#define SCNiFAST8 __SCN8FAST(i)
#define SCNoFAST8 __SCN8FAST(o)
#define SCNuFAST8 __SCN8FAST(u)
#define SCNxFAST8 __SCN8FAST(x)
#endif /* _WANT_IO_C99_FORMATS */
/* 16-bit types */
#define __PRI16(x) __INT16 __STRINGIFY(x)
#define __PRI16LEAST(x) __LEAST16 __STRINGIFY(x)
#define __PRI16FAST(x) __FAST16 __STRINGIFY(x)
#define __SCN16(x) __INT16 __STRINGIFY(x)
#define __SCN16LEAST(x) __LEAST16 __STRINGIFY(x)
#define __SCN16FAST(x) __FAST16 __STRINGIFY(x)
#define PRId16 __PRI16(d)
#define PRIi16 __PRI16(i)
#define PRIo16 __PRI16(o)
#define PRIu16 __PRI16(u)
#define PRIx16 __PRI16(x)
#define PRIX16 __PRI16(X)
#define SCNd16 __SCN16(d)
#define SCNi16 __SCN16(i)
#define SCNo16 __SCN16(o)
#define SCNu16 __SCN16(u)
#define SCNx16 __SCN16(x)
#define PRIdLEAST16 __PRI16LEAST(d)
#define PRIiLEAST16 __PRI16LEAST(i)
#define PRIoLEAST16 __PRI16LEAST(o)
#define PRIuLEAST16 __PRI16LEAST(u)
#define PRIxLEAST16 __PRI16LEAST(x)
#define PRIXLEAST16 __PRI16LEAST(X)
#define SCNdLEAST16 __SCN16LEAST(d)
#define SCNiLEAST16 __SCN16LEAST(i)
#define SCNoLEAST16 __SCN16LEAST(o)
#define SCNuLEAST16 __SCN16LEAST(u)
#define SCNxLEAST16 __SCN16LEAST(x)
#define PRIdFAST16 __PRI16FAST(d)
#define PRIiFAST16 __PRI16FAST(i)
#define PRIoFAST16 __PRI16FAST(o)
#define PRIuFAST16 __PRI16FAST(u)
#define PRIxFAST16 __PRI16FAST(x)
#define PRIXFAST16 __PRI16FAST(X)
#define SCNdFAST16 __SCN16FAST(d)
#define SCNiFAST16 __SCN16FAST(i)
#define SCNoFAST16 __SCN16FAST(o)
#define SCNuFAST16 __SCN16FAST(u)
#define SCNxFAST16 __SCN16FAST(x)
/* 32-bit types */
#define __PRI32(x) __INT32 __STRINGIFY(x)
#define __SCN32(x) __INT32 __STRINGIFY(x)
#define __PRI32LEAST(x) __LEAST32 __STRINGIFY(x)
#define __SCN32LEAST(x) __LEAST32 __STRINGIFY(x)
#define __PRI32FAST(x) __FAST32 __STRINGIFY(x)
#define __SCN32FAST(x) __FAST32 __STRINGIFY(x)
#define PRId32 __PRI32(d)
#define PRIi32 __PRI32(i)
#define PRIo32 __PRI32(o)
#define PRIu32 __PRI32(u)
#define PRIx32 __PRI32(x)
#define PRIX32 __PRI32(X)
#define SCNd32 __SCN32(d)
#define SCNi32 __SCN32(i)
#define SCNo32 __SCN32(o)
#define SCNu32 __SCN32(u)
#define SCNx32 __SCN32(x)
#define PRIdLEAST32 __PRI32LEAST(d)
#define PRIiLEAST32 __PRI32LEAST(i)
#define PRIoLEAST32 __PRI32LEAST(o)
#define PRIuLEAST32 __PRI32LEAST(u)
#define PRIxLEAST32 __PRI32LEAST(x)
#define PRIXLEAST32 __PRI32LEAST(X)
#define SCNdLEAST32 __SCN32LEAST(d)
#define SCNiLEAST32 __SCN32LEAST(i)
#define SCNoLEAST32 __SCN32LEAST(o)
#define SCNuLEAST32 __SCN32LEAST(u)
#define SCNxLEAST32 __SCN32LEAST(x)
#define PRIdFAST32 __PRI32FAST(d)
#define PRIiFAST32 __PRI32FAST(i)
#define PRIoFAST32 __PRI32FAST(o)
#define PRIuFAST32 __PRI32FAST(u)
#define PRIxFAST32 __PRI32FAST(x)
#define PRIXFAST32 __PRI32FAST(X)
#define SCNdFAST32 __SCN32FAST(d)
#define SCNiFAST32 __SCN32FAST(i)
#define SCNoFAST32 __SCN32FAST(o)
#define SCNuFAST32 __SCN32FAST(u)
#define SCNxFAST32 __SCN32FAST(x)
/* 64-bit types */
#define __PRI64(x) __INT64 __STRINGIFY(x)
#define __SCN64(x) __INT64 __STRINGIFY(x)
#define __PRI64LEAST(x) __LEAST64 __STRINGIFY(x)
#define __SCN64LEAST(x) __LEAST64 __STRINGIFY(x)
#define __PRI64FAST(x) __FAST64 __STRINGIFY(x)
#define __SCN64FAST(x) __FAST64 __STRINGIFY(x)
#if __int64_t_defined
#define PRId64 __PRI64(d)
#define PRIi64 __PRI64(i)
#define PRIo64 __PRI64(o)
#define PRIu64 __PRI64(u)
#define PRIx64 __PRI64(x)
#define PRIX64 __PRI64(X)
#define SCNd64 __SCN64(d)
#define SCNi64 __SCN64(i)
#define SCNo64 __SCN64(o)
#define SCNu64 __SCN64(u)
#define SCNx64 __SCN64(x)
#endif
#if __int_least64_t_defined
#define PRIdLEAST64 __PRI64LEAST(d)
#define PRIiLEAST64 __PRI64LEAST(i)
#define PRIoLEAST64 __PRI64LEAST(o)
#define PRIuLEAST64 __PRI64LEAST(u)
#define PRIxLEAST64 __PRI64LEAST(x)
#define PRIXLEAST64 __PRI64LEAST(X)
#define SCNdLEAST64 __SCN64LEAST(d)
#define SCNiLEAST64 __SCN64LEAST(i)
#define SCNoLEAST64 __SCN64LEAST(o)
#define SCNuLEAST64 __SCN64LEAST(u)
#define SCNxLEAST64 __SCN64LEAST(x)
#endif
#if __int_fast64_t_defined
#define PRIdFAST64 __PRI64FAST(d)
#define PRIiFAST64 __PRI64FAST(i)
#define PRIoFAST64 __PRI64FAST(o)
#define PRIuFAST64 __PRI64FAST(u)
#define PRIxFAST64 __PRI64FAST(x)
#define PRIXFAST64 __PRI64FAST(X)
#define SCNdFAST64 __SCN64FAST(d)
#define SCNiFAST64 __SCN64FAST(i)
#define SCNoFAST64 __SCN64FAST(o)
#define SCNuFAST64 __SCN64FAST(u)
#define SCNxFAST64 __SCN64FAST(x)
#endif
/* max-bit types */
#if __have_long64
#define __PRIMAX(x) __STRINGIFY(l##x)
#define __SCNMAX(x) __STRINGIFY(l##x)
#elif __have_longlong64
#define __PRIMAX(x) __STRINGIFY(ll##x)
#define __SCNMAX(x) __STRINGIFY(ll##x)
#else
#define __PRIMAX(x) __STRINGIFY(x)
#define __SCNMAX(x) __STRINGIFY(x)
#endif
#define PRIdMAX __PRIMAX(d)
#define PRIiMAX __PRIMAX(i)
#define PRIoMAX __PRIMAX(o)
#define PRIuMAX __PRIMAX(u)
#define PRIxMAX __PRIMAX(x)
#define PRIXMAX __PRIMAX(X)
#define SCNdMAX __SCNMAX(d)
#define SCNiMAX __SCNMAX(i)
#define SCNoMAX __SCNMAX(o)
#define SCNuMAX __SCNMAX(u)
#define SCNxMAX __SCNMAX(x)
/* ptr types */
#if defined (_INTPTR_EQ_LONGLONG)
# define __PRIPTR(x) __STRINGIFY(ll##x)
# define __SCNPTR(x) __STRINGIFY(ll##x)
#elif defined (_INTPTR_EQ_LONG)
# define __PRIPTR(x) __STRINGIFY(l##x)
# define __SCNPTR(x) __STRINGIFY(l##x)
#else
# define __PRIPTR(x) __STRINGIFY(x)
# define __SCNPTR(x) __STRINGIFY(x)
#endif
#define PRIdPTR __PRIPTR(d)
#define PRIiPTR __PRIPTR(i)
#define PRIoPTR __PRIPTR(o)
#define PRIuPTR __PRIPTR(u)
#define PRIxPTR __PRIPTR(x)
#define PRIXPTR __PRIPTR(X)
#define SCNdPTR __SCNPTR(d)
#define SCNiPTR __SCNPTR(i)
#define SCNoPTR __SCNPTR(o)
#define SCNuPTR __SCNPTR(u)
#define SCNxPTR __SCNPTR(x)
typedef struct {
intmax_t quot;
intmax_t rem;
} imaxdiv_t;
struct _reent;
#ifdef __cplusplus
extern "C" {
#endif
extern intmax_t imaxabs(intmax_t j);
extern imaxdiv_t imaxdiv(intmax_t numer, intmax_t denomer);
extern intmax_t strtoimax(const char *__restrict, char **__restrict, int);
extern intmax_t _strtoimax_r(struct _reent *, const char *__restrict, char **__restrict, int);
extern uintmax_t strtoumax(const char *__restrict, char **__restrict, int);
extern uintmax_t _strtoumax_r(struct _reent *, const char *__restrict, char **__restrict, int);
extern intmax_t wcstoimax(const wchar_t *__restrict, wchar_t **__restrict, int);
extern intmax_t _wcstoimax_r(struct _reent *, const wchar_t *__restrict, wchar_t **__restrict, int);
extern uintmax_t wcstoumax(const wchar_t *__restrict, wchar_t **__restrict, int);
extern uintmax_t _wcstoumax_r(struct _reent *, const wchar_t *__restrict, wchar_t **__restrict, int);
#if __BSD_VISIBLE
extern intmax_t strtoimax_l(const char *__restrict, char **_restrict, int, locale_t);
extern uintmax_t strtoumax_l(const char *__restrict, char **_restrict, int, locale_t);
extern intmax_t wcstoimax_l(const wchar_t *__restrict, wchar_t **_restrict, int, locale_t);
extern uintmax_t wcstoumax_l(const wchar_t *__restrict, wchar_t **_restrict, int, locale_t);
#endif
#ifdef __cplusplus
}
#endif
#endif

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src/include/machine/_default_types.h
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/*
* $Id$
*/
#ifndef _MACHINE__DEFAULT_TYPES_H
#define _MACHINE__DEFAULT_TYPES_H
#include <sys/features.h>
/*
* Guess on types by examining *_MIN / *_MAX defines.
*/
#if __GNUC_PREREQ (3, 3)
/* GCC >= 3.3.0 has __<val>__ implicitly defined. */
#define __EXP(x) __##x##__
#else
/* Fall back to POSIX versions from <limits.h> */
#define __EXP(x) x
#include <limits.h>
#endif
/* Check if "long long" is 64bit wide */
/* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */
#if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \
|| ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) )
#define __have_longlong64 1
#endif
/* Check if "long" is 64bit or 32bit wide */
#if __EXP(LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif __EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
#define __have_long32 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __INT8_TYPE__
typedef __INT8_TYPE__ __int8_t;
#ifdef __UINT8_TYPE__
typedef __UINT8_TYPE__ __uint8_t;
#else
typedef unsigned __INT8_TYPE__ __uint8_t;
#endif
#define ___int8_t_defined 1
#elif __EXP(SCHAR_MAX) == 0x7f
typedef signed char __int8_t ;
typedef unsigned char __uint8_t ;
#define ___int8_t_defined 1
#endif
#ifdef __INT16_TYPE__
typedef __INT16_TYPE__ __int16_t;
#ifdef __UINT16_TYPE__
typedef __UINT16_TYPE__ __uint16_t;
#else
typedef unsigned __INT16_TYPE__ __uint16_t;
#endif
#define ___int16_t_defined 1
#elif __EXP(INT_MAX) == 0x7fff
typedef signed int __int16_t;
typedef unsigned int __uint16_t;
#define ___int16_t_defined 1
#elif __EXP(SHRT_MAX) == 0x7fff
typedef signed short __int16_t;
typedef unsigned short __uint16_t;
#define ___int16_t_defined 1
#elif __EXP(SCHAR_MAX) == 0x7fff
typedef signed char __int16_t;
typedef unsigned char __uint16_t;
#define ___int16_t_defined 1
#endif
#ifdef __INT32_TYPE__
typedef __INT32_TYPE__ __int32_t;
#ifdef __UINT32_TYPE__
typedef __UINT32_TYPE__ __uint32_t;
#else
typedef unsigned __INT32_TYPE__ __uint32_t;
#endif
#define ___int32_t_defined 1
#elif __EXP(INT_MAX) == 0x7fffffffL
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(LONG_MAX) == 0x7fffffffL
typedef signed long __int32_t;
typedef unsigned long __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(SHRT_MAX) == 0x7fffffffL
typedef signed short __int32_t;
typedef unsigned short __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(SCHAR_MAX) == 0x7fffffffL
typedef signed char __int32_t;
typedef unsigned char __uint32_t;
#define ___int32_t_defined 1
#endif
#ifdef __INT64_TYPE__
typedef __INT64_TYPE__ __int64_t;
#ifdef __UINT64_TYPE__
typedef __UINT64_TYPE__ __uint64_t;
#else
typedef unsigned __INT64_TYPE__ __uint64_t;
#endif
#define ___int64_t_defined 1
#elif __EXP(LONG_MAX) > 0x7fffffff
typedef signed long __int64_t;
typedef unsigned long __uint64_t;
#define ___int64_t_defined 1
/* GCC has __LONG_LONG_MAX__ */
#elif defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)
typedef signed long long __int64_t;
typedef unsigned long long __uint64_t;
#define ___int64_t_defined 1
/* POSIX mandates LLONG_MAX in <limits.h> */
#elif defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)
typedef signed long long __int64_t;
typedef unsigned long long __uint64_t;
#define ___int64_t_defined 1
#elif __EXP(INT_MAX) > 0x7fffffff
typedef signed int __int64_t;
typedef unsigned int __uint64_t;
#define ___int64_t_defined 1
#endif
#ifdef __INT_LEAST8_TYPE__
typedef __INT_LEAST8_TYPE__ __int_least8_t;
#ifdef __UINT_LEAST8_TYPE__
typedef __UINT_LEAST8_TYPE__ __uint_least8_t;
#else
typedef unsigned __INT_LEAST8_TYPE__ __uint_least8_t;
#endif
#define ___int_least8_t_defined 1
#elif defined(___int8_t_defined)
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
#define ___int_least8_t_defined 1
#elif defined(___int16_t_defined)
typedef __int16_t __int_least8_t;
typedef __uint16_t __uint_least8_t;
#define ___int_least8_t_defined 1
#elif defined(___int32_t_defined)
typedef __int32_t __int_least8_t;
typedef __uint32_t __uint_least8_t;
#define ___int_least8_t_defined 1
#elif defined(___int64_t_defined)
typedef __int64_t __int_least8_t;
typedef __uint64_t __uint_least8_t;
#define ___int_least8_t_defined 1
#endif
#ifdef __INT_LEAST16_TYPE__
typedef __INT_LEAST16_TYPE__ __int_least16_t;
#ifdef __UINT_LEAST16_TYPE__
typedef __UINT_LEAST16_TYPE__ __uint_least16_t;
#else
typedef unsigned __INT_LEAST16_TYPE__ __uint_least16_t;
#endif
#define ___int_least16_t_defined 1
#elif defined(___int16_t_defined)
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
#define ___int_least16_t_defined 1
#elif defined(___int32_t_defined)
typedef __int32_t __int_least16_t;
typedef __uint32_t __uint_least16_t;
#define ___int_least16_t_defined 1
#elif defined(___int64_t_defined)
typedef __int64_t __int_least16_t;
typedef __uint64_t __uint_least16_t;
#define ___int_least16_t_defined 1
#endif
#ifdef __INT_LEAST32_TYPE__
typedef __INT_LEAST32_TYPE__ __int_least32_t;
#ifdef __UINT_LEAST32_TYPE__
typedef __UINT_LEAST32_TYPE__ __uint_least32_t;
#else
typedef unsigned __INT_LEAST32_TYPE__ __uint_least32_t;
#endif
#define ___int_least32_t_defined 1
#elif defined(___int32_t_defined)
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
#define ___int_least32_t_defined 1
#elif defined(___int64_t_defined)
typedef __int64_t __int_least32_t;
typedef __uint64_t __uint_least32_t;
#define ___int_least32_t_defined 1
#endif
#ifdef __INT_LEAST64_TYPE__
typedef __INT_LEAST64_TYPE__ __int_least64_t;
#ifdef __UINT_LEAST64_TYPE__
typedef __UINT_LEAST64_TYPE__ __uint_least64_t;
#else
typedef unsigned __INT_LEAST64_TYPE__ __uint_least64_t;
#endif
#define ___int_least64_t_defined 1
#elif defined(___int64_t_defined)
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
#define ___int_least64_t_defined 1
#endif
#if defined(__INTMAX_TYPE__)
typedef __INTMAX_TYPE__ __intmax_t;
#elif __have_longlong64
typedef signed long long __intmax_t;
#else
typedef signed long __intmax_t;
#endif
#if defined(__UINTMAX_TYPE__)
typedef __UINTMAX_TYPE__ __uintmax_t;
#elif __have_longlong64
typedef unsigned long long __uintmax_t;
#else
typedef unsigned long __uintmax_t;
#endif
#ifdef __INTPTR_TYPE__
typedef __INTPTR_TYPE__ __intptr_t;
#ifdef __UINTPTR_TYPE__
typedef __UINTPTR_TYPE__ __uintptr_t;
#else
typedef unsigned __INTPTR_TYPE__ __uintptr_t;
#endif
#elif defined(__PTRDIFF_TYPE__)
typedef __PTRDIFF_TYPE__ __intptr_t;
typedef unsigned __PTRDIFF_TYPE__ __uintptr_t;
#else
typedef long __intptr_t;
typedef unsigned long __uintptr_t;
#endif
#undef __EXP
#ifdef __cplusplus
}
#endif
#endif /* _MACHINE__DEFAULT_TYPES_H */

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src/include/machine/_endian.h
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@ -1,39 +0,0 @@
/* ARM configuration file.
Copyright (c) 2015 ARM Ltd. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the company may not be used to endorse or promote
products derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#ifndef __MACHINE_ENDIAN_H__
#error "must be included via <machine/endian.h>"
#endif /* !__MACHINE_ENDIAN_H__ */
#define _LITTLE_ENDIAN 1234
#define _BIG_ENDIAN 4321
#define _PDP_ENDIAN 3412
#ifdef __ARMEB__
#define _BYTE_ORDER _BIG_ENDIAN
#else
#define _BYTE_ORDER _LITTLE_ENDIAN
#endif

8
src/include/machine/_types.h
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@ -1,8 +0,0 @@
/*
* $Id$
*/
#ifndef _MACHINE__TYPES_H
#define _MACHINE__TYPES_H
#include <machine/_default_types.h>
#endif

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src/include/machine/endian.h
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@ -1,69 +0,0 @@
#ifndef __MACHINE_ENDIAN_H__
#define __MACHINE_ENDIAN_H__
#include <sys/cdefs.h>
#include <sys/_types.h>
#include <machine/_endian.h>
#if _BYTE_ORDER == _LITTLE_ENDIAN
#define _QUAD_HIGHWORD 1
#define _QUAD_LOWWORD 0
#else
#define _QUAD_HIGHWORD 0
#define _QUAD_LOWWORD 1
#endif
#if __BSD_VISIBLE
#define LITTLE_ENDIAN _LITTLE_ENDIAN
#define BIG_ENDIAN _BIG_ENDIAN
#define PDP_ENDIAN _PDP_ENDIAN
#define BYTE_ORDER _BYTE_ORDER
#endif
#ifdef __GNUC__
#define __bswap16(_x) __builtin_bswap16(_x)
#define __bswap32(_x) __builtin_bswap32(_x)
#define __bswap64(_x) __builtin_bswap64(_x)
#else /* __GNUC__ */
static __inline __uint16_t
__bswap16(__uint16_t _x)
{
return ((__uint16_t)((_x >> 8) | ((_x << 8) & 0xff00)));
}
static __inline __uint32_t
__bswap32(__uint32_t _x)
{
return ((__uint32_t)((_x >> 24) | ((_x >> 8) & 0xff00) |
((_x << 8) & 0xff0000) | ((_x << 24) & 0xff000000)));
}
static __inline __uint64_t
__bswap64(__uint64_t _x)
{
return ((__uint64_t)((_x >> 56) | ((_x >> 40) & 0xff00) |
((_x >> 24) & 0xff0000) | ((_x >> 8) & 0xff000000) |
((_x << 8) & ((__uint64_t)0xff << 32)) |
((_x << 24) & ((__uint64_t)0xff << 40)) |
((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56))));
}
#endif /* !__GNUC__ */
#ifndef __machine_host_to_from_network_defined
#if _BYTE_ORDER == _LITTLE_ENDIAN
#define __htonl(_x) __bswap32(_x)
#define __htons(_x) __bswap16(_x)
#define __ntohl(_x) __bswap32(_x)
#define __ntohs(_x) __bswap16(_x)
#else
#define __htonl(_x) ((__uint32_t)(_x))
#define __htons(_x) ((__uint16_t)(_x))
#define __ntohl(_x) ((__uint32_t)(_x))
#define __ntohs(_x) ((__uint16_t)(_x))
#endif
#endif /* __machine_host_to_from_network_defined */
#endif /* __MACHINE_ENDIAN_H__ */

475
src/include/machine/ieeefp.h
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@ -1,475 +0,0 @@
#ifndef __IEEE_BIG_ENDIAN
#ifndef __IEEE_LITTLE_ENDIAN
/* This file can define macros to choose variations of the IEEE float
format:
_FLT_LARGEST_EXPONENT_IS_NORMAL
Defined if the float format uses the largest exponent for finite
numbers rather than NaN and infinity representations. Such a
format cannot represent NaNs or infinities at all, but it's FLT_MAX
is twice the IEEE value.
_FLT_NO_DENORMALS
Defined if the float format does not support IEEE denormals. Every
float with a zero exponent is taken to be a zero representation.
??? At the moment, there are no equivalent macros above for doubles and
the macros are not fully supported by --enable-newlib-hw-fp.
__IEEE_BIG_ENDIAN
Defined if the float format is big endian. This is mutually exclusive
with __IEEE_LITTLE_ENDIAN.
__IEEE_LITTLE_ENDIAN
Defined if the float format is little endian. This is mutually exclusive
with __IEEE_BIG_ENDIAN.
Note that one of __IEEE_BIG_ENDIAN or __IEEE_LITTLE_ENDIAN must be specified for a
platform or error will occur.
__IEEE_BYTES_LITTLE_ENDIAN
This flag is used in conjunction with __IEEE_BIG_ENDIAN to describe a situation
whereby multiple words of an IEEE floating point are in big endian order, but the
words themselves are little endian with respect to the bytes.
_DOUBLE_IS_32BITS
This is used on platforms that support double by using the 32-bit IEEE
float type.
_FLOAT_ARG
This represents what type a float arg is passed as. It is used when the type is
not promoted to double.
__OBSOLETE_MATH_DEFAULT
Default value for __OBSOLETE_MATH if that's not set by the user.
It should be set here based on predefined feature macros.
__OBSOLETE_MATH
If set to 1 then some new math code will be disabled and older libm
code will be used instead. This is necessary because the new math
code does not support all targets, it assumes that the toolchain has
ISO C99 support (hexfloat literals, standard fenv semantics), the
target has IEEE-754 conforming binary32 float and binary64 double
(not mixed endian) representation, standard SNaN representation,
double and single precision arithmetics has similar latency and it
has no legacy SVID matherr support, only POSIX errno and fenv
exception based error handling.
*/
#if (defined(__arm__) || defined(__thumb__)) && !defined(__MAVERICK__)
/* ARM traditionally used big-endian words; and within those words the
byte ordering was big or little endian depending upon the target.
Modern floating-point formats are naturally ordered; in this case
__VFP_FP__ will be defined, even if soft-float. */
#ifdef __VFP_FP__
# ifdef __ARMEL__
# define __IEEE_LITTLE_ENDIAN
# else
# define __IEEE_BIG_ENDIAN
# endif
# if __ARM_FP & 0x8
# define __OBSOLETE_MATH_DEFAULT 0
# endif
#else
# define __IEEE_BIG_ENDIAN
# ifdef __ARMEL__
# define __IEEE_BYTES_LITTLE_ENDIAN
# endif
#endif
#endif
#if defined (__aarch64__)
#if defined (__AARCH64EL__)
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#define __OBSOLETE_MATH_DEFAULT 0
#endif
#ifdef __epiphany__
#define __IEEE_LITTLE_ENDIAN
#define Sudden_Underflow 1
#endif
#ifdef __hppa__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __nds32__
#ifdef __big_endian__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __SPU__
#define __IEEE_BIG_ENDIAN
#define isfinite(__y) \
(__extension__ ({int __cy; \
(sizeof (__y) == sizeof (float)) ? (1) : \
(__cy = fpclassify(__y)) != FP_INFINITE && __cy != FP_NAN;}))
#define isinf(__x) ((sizeof (__x) == sizeof (float)) ? (0) : __isinfd(__x))
#define isnan(__x) ((sizeof (__x) == sizeof (float)) ? (0) : __isnand(__x))
/*
* Macros for use in ieeefp.h. We can't just define the real ones here
* (like those above) as we have name space issues when this is *not*
* included via generic the ieeefp.h.
*/
#define __ieeefp_isnanf(x) 0
#define __ieeefp_isinff(x) 0
#define __ieeefp_finitef(x) 1
#endif
#ifdef __sparc__
#ifdef __LITTLE_ENDIAN_DATA__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#endif
#if defined(__m68k__) || defined(__mc68000__)
#define __IEEE_BIG_ENDIAN
#endif
#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
#define __IEEE_BIG_ENDIAN
#ifdef __HAVE_SHORT_DOUBLE__
# define _DOUBLE_IS_32BITS
#endif
#endif
#if defined (__H8300__) || defined (__H8300H__) || defined (__H8300S__) || defined (__H8500__) || defined (__H8300SX__)
#define __IEEE_BIG_ENDIAN
#define _FLOAT_ARG float
#define _DOUBLE_IS_32BITS
#endif
#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__)
#define __IEEE_LITTLE_ENDIAN
#define _FLOAT_ARG float
#define _DOUBLE_IS_32BITS
#endif
#ifdef __sh__
#ifdef __LITTLE_ENDIAN__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#if defined(__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE_ONLY__) || defined(__SH2A_SINGLE_ONLY__)
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef _AM29K
#define __IEEE_BIG_ENDIAN
#endif
#ifdef _WIN32
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __i386__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __riscv
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __i960__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __lm32__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __M32R__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __nvptx__
#define __IEEE_LITTLE_ENDIAN
#endif
#if defined(_C4x) || defined(_C3x)
#define __IEEE_BIG_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#ifdef __TMS320C6X__
#ifdef _BIG_ENDIAN
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __TIC80__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __MIPSEL__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __MIPSEB__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __MMIX__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __D30V__
#define __IEEE_BIG_ENDIAN
#endif
/* necv70 was __IEEE_LITTLE_ENDIAN. */
#ifdef __W65__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#if defined(__Z8001__) || defined(__Z8002__)
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __m88k__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __mn10300__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __mn10200__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#ifdef __v800
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __v850
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __D10V__
#define __IEEE_BIG_ENDIAN
#if __DOUBLE__ == 32
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef __PPC__
#if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX)
#define __IEEE_BIG_ENDIAN
#else
#if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(_WIN32) && _WIN32)
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#endif
#ifdef __xstormy16__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __arc__
#ifdef __big_endian__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __CRX__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __fr30__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __FT32__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __mcore__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __mt__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __frv__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __moxie__
#ifdef __MOXIE_BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __ia64__
#ifdef __BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __AVR__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#if defined(__or1k__) || defined(__OR1K__) || defined(__OR1KND__)
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __IP2K__
#define __IEEE_BIG_ENDIAN
#define __SMALL_BITFIELDS
#define _DOUBLE_IS_32BITS
#endif
#ifdef __iq2000__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __MAVERICK__
#ifdef __ARMEL__
# define __IEEE_LITTLE_ENDIAN
#else /* must be __ARMEB__ */
# define __IEEE_BIG_ENDIAN
#endif /* __ARMEL__ */
#endif /* __MAVERICK__ */
#ifdef __m32c__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS
#endif
#ifdef __CRIS__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __BFIN__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __x86_64__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __mep__
#ifdef __LITTLE_ENDIAN__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#endif
#ifdef __MICROBLAZE__
#ifndef __MICROBLAZEEL__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __MSP430__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#endif
#ifdef __RL78__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#ifndef __RL78_64BIT_DOUBLES__
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef __RX__
#ifdef __RX_BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#ifndef __RX_64BIT_DOUBLES__
#define _DOUBLE_IS_32BITS
#endif
#ifdef __RX_16BIT_INTS__
#define __SMALL_BITFIELDS
#endif
#endif
#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__))
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#endif
#ifdef __NIOS2__
# ifdef __nios2_big_endian__
# define __IEEE_BIG_ENDIAN
# else
# define __IEEE_LITTLE_ENDIAN
# endif
#endif
#ifdef __VISIUM__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __CYGWIN__
#define __OBSOLETE_MATH_DEFAULT 0
#endif
#ifndef __OBSOLETE_MATH_DEFAULT
/* Use old math code by default. */
#define __OBSOLETE_MATH_DEFAULT 1
#endif
#ifndef __OBSOLETE_MATH
#define __OBSOLETE_MATH __OBSOLETE_MATH_DEFAULT
#endif
#ifndef __IEEE_BIG_ENDIAN
#ifndef __IEEE_LITTLE_ENDIAN
#error Endianess not declared!!
#endif /* not __IEEE_LITTLE_ENDIAN */
#endif /* not __IEEE_BIG_ENDIAN */
#endif /* not __IEEE_LITTLE_ENDIAN */
#endif /* not __IEEE_BIG_ENDIAN */

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src/include/machine/stdlib.h
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#ifndef _MACHSTDLIB_H_
#define _MACHSTDLIB_H_
/* place holder so platforms may add stdlib.h extensions */
#endif /* _MACHSTDLIB_H_ */

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src/include/machine/types.h
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/*
* Newlib targets may provide an own version of this file in their machine
* directory to add custom user types for <sys/types.h>.
*/
#ifndef _SYS_TYPES_H
#error "must be included via <sys/types.h>"
#endif /* !_SYS_TYPES_H */

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src/include/newlib.h
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/* newlib.h. Generated from newlib.hin by configure. */
/* newlib.hin. Manually edited from the output of autoheader to
remove all PACKAGE_ macros which will collide with any user
package using newlib header files and having its own package name,
version, etc... */
#ifndef __NEWLIB_H__
#define __NEWLIB_H__ 1
/* EL/IX level */
/* #undef _ELIX_LEVEL */
/* Newlib version */
#include <_newlib_version.h>
/* C99 formats support (such as %a, %zu, ...) in IO functions like
* printf/scanf enabled */
#define _WANT_IO_C99_FORMATS 1
/* long long type support in IO functions like printf/scanf enabled */
#define _WANT_IO_LONG_LONG 1
/* Register application finalization function using atexit. */
#define _WANT_REGISTER_FINI 1
/* long double type support in IO functions like printf/scanf enabled */
/* #undef _WANT_IO_LONG_DOUBLE */
/* Positional argument support in printf functions enabled. */
/* #undef _WANT_IO_POS_ARGS */
/* Optional reentrant struct support. Used mostly on platforms with
very restricted storage. */
/* #undef _WANT_REENT_SMALL */
/* Multibyte supported */
/* #undef _MB_CAPABLE */
/* MB_LEN_MAX */
#define _MB_LEN_MAX 1
/* ICONV enabled */
/* #undef _ICONV_ENABLED */
/* Enable ICONV external CCS files loading capabilities */
/* #undef _ICONV_ENABLE_EXTERNAL_CCS */
/* Define if the linker supports .preinit_array/.init_array/.fini_array
* sections. */
#define HAVE_INITFINI_ARRAY 1
/* True if atexit() may dynamically allocate space for cleanup
functions. */
#define _ATEXIT_DYNAMIC_ALLOC 1
/* True if long double supported. */
#define _HAVE_LONG_DOUBLE 1
/* Define if compiler supports -fno-tree-loop-distribute-patterns. */
#define _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1
/* True if long double supported and it is equal to double. */
#define _LDBL_EQ_DBL 1
/* Define if ivo supported in streamio. */
#define _FVWRITE_IN_STREAMIO 1
/* Define if fseek functions support seek optimization. */
#define _FSEEK_OPTIMIZATION 1
/* Define if wide char orientation is supported. */
#define _WIDE_ORIENT 1
/* Define if unbuffered stream file optimization is supported. */
#define _UNBUF_STREAM_OPT 1
/* Define if lite version of exit supported. */
/* #undef _LITE_EXIT */
/* Define if declare atexit data as global. */
/* #undef _REENT_GLOBAL_ATEXIT */
/* Define to move the stdio stream FILE objects out of struct _reent and make
them global. The stdio stream pointers of struct _reent are initialized to
point to the global stdio FILE stream objects. */
/* #undef _WANT_REENT_GLOBAL_STDIO_STREAMS */
/* Define if small footprint nano-formatted-IO implementation used. */
/* #undef _NANO_FORMATTED_IO */
/* Define if using retargetable functions for default lock routines. */
#define _RETARGETABLE_LOCKING 1
/* Define to use type long for time_t. */
/* #undef _WANT_USE_LONG_TIME_T */
/*
* Iconv encodings enabled ("to" direction)
*/
/* #undef _ICONV_TO_ENCODING_BIG5 */
/* #undef _ICONV_TO_ENCODING_CP775 */
/* #undef _ICONV_TO_ENCODING_CP850 */
/* #undef _ICONV_TO_ENCODING_CP852 */
/* #undef _ICONV_TO_ENCODING_CP855 */
/* #undef _ICONV_TO_ENCODING_CP866 */
/* #undef _ICONV_TO_ENCODING_EUC_JP */
/* #undef _ICONV_TO_ENCODING_EUC_TW */
/* #undef _ICONV_TO_ENCODING_EUC_KR */
/* #undef _ICONV_TO_ENCODING_ISO_8859_1 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_10 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_11 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_13 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_14 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_15 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_2 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_3 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_4 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_5 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_6 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_7 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_8 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_9 */
/* #undef _ICONV_TO_ENCODING_ISO_IR_111 */
/* #undef _ICONV_TO_ENCODING_KOI8_R */
/* #undef _ICONV_TO_ENCODING_KOI8_RU */
/* #undef _ICONV_TO_ENCODING_KOI8_U */
/* #undef _ICONV_TO_ENCODING_KOI8_UNI */
/* #undef _ICONV_TO_ENCODING_UCS_2 */
/* #undef _ICONV_TO_ENCODING_UCS_2_INTERNAL */
/* #undef _ICONV_TO_ENCODING_UCS_2BE */
/* #undef _ICONV_TO_ENCODING_UCS_2LE */
/* #undef _ICONV_TO_ENCODING_UCS_4 */
/* #undef _ICONV_TO_ENCODING_UCS_4_INTERNAL */
/* #undef _ICONV_TO_ENCODING_UCS_4BE */
/* #undef _ICONV_TO_ENCODING_UCS_4LE */
/* #undef _ICONV_TO_ENCODING_US_ASCII */
/* #undef _ICONV_TO_ENCODING_UTF_16 */
/* #undef _ICONV_TO_ENCODING_UTF_16BE */
/* #undef _ICONV_TO_ENCODING_UTF_16LE */
/* #undef _ICONV_TO_ENCODING_UTF_8 */
/* #undef _ICONV_TO_ENCODING_WIN_1250 */
/* #undef _ICONV_TO_ENCODING_WIN_1251 */
/* #undef _ICONV_TO_ENCODING_WIN_1252 */
/* #undef _ICONV_TO_ENCODING_WIN_1253 */
/* #undef _ICONV_TO_ENCODING_WIN_1254 */
/* #undef _ICONV_TO_ENCODING_WIN_1255 */
/* #undef _ICONV_TO_ENCODING_WIN_1256 */
/* #undef _ICONV_TO_ENCODING_WIN_1257 */
/* #undef _ICONV_TO_ENCODING_WIN_1258 */
/*
* Iconv encodings enabled ("from" direction)
*/
/* #undef _ICONV_FROM_ENCODING_BIG5 */
/* #undef _ICONV_FROM_ENCODING_CP775 */
/* #undef _ICONV_FROM_ENCODING_CP850 */
/* #undef _ICONV_FROM_ENCODING_CP852 */
/* #undef _ICONV_FROM_ENCODING_CP855 */
/* #undef _ICONV_FROM_ENCODING_CP866 */
/* #undef _ICONV_FROM_ENCODING_EUC_JP */
/* #undef _ICONV_FROM_ENCODING_EUC_TW */
/* #undef _ICONV_FROM_ENCODING_EUC_KR */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_1 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_10 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_11 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_13 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_14 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_15 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_2 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_3 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_4 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_5 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_6 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_7 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_8 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_9 */
/* #undef _ICONV_FROM_ENCODING_ISO_IR_111 */
/* #undef _ICONV_FROM_ENCODING_KOI8_R */
/* #undef _ICONV_FROM_ENCODING_KOI8_RU */
/* #undef _ICONV_FROM_ENCODING_KOI8_U */
/* #undef _ICONV_FROM_ENCODING_KOI8_UNI */
/* #undef _ICONV_FROM_ENCODING_UCS_2 */
/* #undef _ICONV_FROM_ENCODING_UCS_2_INTERNAL */
/* #undef _ICONV_FROM_ENCODING_UCS_2BE */
/* #undef _ICONV_FROM_ENCODING_UCS_2LE */
/* #undef _ICONV_FROM_ENCODING_UCS_4 */
/* #undef _ICONV_FROM_ENCODING_UCS_4_INTERNAL */
/* #undef _ICONV_FROM_ENCODING_UCS_4BE */
/* #undef _ICONV_FROM_ENCODING_UCS_4LE */
/* #undef _ICONV_FROM_ENCODING_US_ASCII */
/* #undef _ICONV_FROM_ENCODING_UTF_16 */
/* #undef _ICONV_FROM_ENCODING_UTF_16BE */
/* #undef _ICONV_FROM_ENCODING_UTF_16LE */
/* #undef _ICONV_FROM_ENCODING_UTF_8 */
/* #undef _ICONV_FROM_ENCODING_WIN_1250 */
/* #undef _ICONV_FROM_ENCODING_WIN_1251 */
/* #undef _ICONV_FROM_ENCODING_WIN_1252 */
/* #undef _ICONV_FROM_ENCODING_WIN_1253 */
/* #undef _ICONV_FROM_ENCODING_WIN_1254 */
/* #undef _ICONV_FROM_ENCODING_WIN_1255 */
/* #undef _ICONV_FROM_ENCODING_WIN_1256 */
/* #undef _ICONV_FROM_ENCODING_WIN_1257 */
/* #undef _ICONV_FROM_ENCODING_WIN_1258 */
#endif /* !__NEWLIB_H__ */

117
src/include/printf.h
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///////////////////////////////////////////////////////////////////////////////
// \author (c) Marco Paland (info@paland.com)
// 2014-2019, PALANDesign Hannover, Germany
//
// \license The MIT License (MIT)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// \brief Tiny printf, sprintf and snprintf implementation, optimized for speed on
// embedded systems with a very limited resources.
// Use this instead of bloated standard/newlib printf.
// These routines are thread safe and reentrant.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef _PRINTF_H_
#define _PRINTF_H_
#include <stdarg.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Output a character to a custom device like UART, used by the printf() function
* This function is declared here only. You have to write your custom implementation somewhere
* \param character Character to output
*/
void _putchar(char character);
/**
* Tiny printf implementation
* You have to implement _putchar if you use printf()
* To avoid conflicts with the regular printf() API it is overridden by macro defines
* and internal underscore-appended functions like printf_() are used
* \param format A string that specifies the format of the output
* \return The number of characters that are written into the array, not counting the terminating null character
*/
#define printf printf_
#define __printf__ printf_
int printf_(const char* format, ...);
/**
* Tiny sprintf implementation
* Due to security reasons (buffer overflow) YOU SHOULD CONSIDER USING (V)SNPRINTF INSTEAD!
* \param buffer A pointer to the buffer where to store the formatted string. MUST be big enough to store the output!
* \param format A string that specifies the format of the output
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
*/
#define sprintf sprintf_
int sprintf_(char* buffer, const char* format, ...);
/**
* Tiny snprintf/vsnprintf implementation
* \param buffer A pointer to the buffer where to store the formatted string
* \param count The maximum number of characters to store in the buffer, including a terminating null character
* \param format A string that specifies the format of the output
* \param va A value identifying a variable arguments list
* \return The number of characters that COULD have been written into the buffer, not counting the terminating
* null character. A value equal or larger than count indicates truncation. Only when the returned value
* is non-negative and less than count, the string has been completely written.
*/
#define snprintf snprintf_
#define vsnprintf vsnprintf_
int snprintf_(char* buffer, size_t count, const char* format, ...);
int vsnprintf_(char* buffer, size_t count, const char* format, va_list va);
/**
* Tiny vprintf implementation
* \param format A string that specifies the format of the output
* \param va A value identifying a variable arguments list
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
*/
#define vprintf vprintf_
int vprintf_(const char* format, va_list va);
/**
* printf with output function
* You may use this as dynamic alternative to printf() with its fixed _putchar() output
* \param out An output function which takes one character and an argument pointer
* \param arg An argument pointer for user data passed to output function
* \param format A string that specifies the format of the output
* \return The number of characters that are sent to the output function, not counting the terminating null character
*/
int fctprintf(void (*out)(char character, void* arg), void* arg, const char* format, ...);
#ifdef __cplusplus
}
#endif
#endif // _PRINTF_H_

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src/include/stdint.h
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/*
* Copyright (c) 2004, 2005 by
* Ralf Corsepius, Ulm/Germany. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#ifndef _STDINT_H
#define _STDINT_H
#include <machine/_default_types.h>
#include <sys/_intsup.h>
#include <sys/_stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef ___int_least8_t_defined
typedef __int_least8_t int_least8_t;
typedef __uint_least8_t uint_least8_t;
#define __int_least8_t_defined 1
#endif
#ifdef ___int_least16_t_defined
typedef __int_least16_t int_least16_t;
typedef __uint_least16_t uint_least16_t;
#define __int_least16_t_defined 1
#endif
#ifdef ___int_least32_t_defined
typedef __int_least32_t int_least32_t;
typedef __uint_least32_t uint_least32_t;
#define __int_least32_t_defined 1
#endif
#ifdef ___int_least64_t_defined
typedef __int_least64_t int_least64_t;
typedef __uint_least64_t uint_least64_t;
#define __int_least64_t_defined 1
#endif
/*
* Fastest minimum-width integer types
*
* Assume int to be the fastest type for all types with a width
* less than __INT_MAX__ rsp. INT_MAX
*/
#ifdef __INT_FAST8_TYPE__
typedef __INT_FAST8_TYPE__ int_fast8_t;
typedef __UINT_FAST8_TYPE__ uint_fast8_t;
#define __int_fast8_t_defined 1
#elif __STDINT_EXP(INT_MAX) >= 0x7f
typedef signed int int_fast8_t;
typedef unsigned int uint_fast8_t;
#define __int_fast8_t_defined 1
#endif
#ifdef __INT_FAST16_TYPE__
typedef __INT_FAST16_TYPE__ int_fast16_t;
typedef __UINT_FAST16_TYPE__ uint_fast16_t;
#define __int_fast16_t_defined 1
#elif __STDINT_EXP(INT_MAX) >= 0x7fff
typedef signed int int_fast16_t;
typedef unsigned int uint_fast16_t;
#define __int_fast16_t_defined 1
#endif
#ifdef __INT_FAST32_TYPE__
typedef __INT_FAST32_TYPE__ int_fast32_t;
typedef __UINT_FAST32_TYPE__ uint_fast32_t;
#define __int_fast32_t_defined 1
#elif __STDINT_EXP(INT_MAX) >= 0x7fffffff
typedef signed int int_fast32_t;
typedef unsigned int uint_fast32_t;
#define __int_fast32_t_defined 1
#endif
#ifdef __INT_FAST64_TYPE__
typedef __INT_FAST64_TYPE__ int_fast64_t;
typedef __UINT_FAST64_TYPE__ uint_fast64_t;
#define __int_fast64_t_defined 1
#elif __STDINT_EXP(INT_MAX) > 0x7fffffff
typedef signed int int_fast64_t;
typedef unsigned int uint_fast64_t;
#define __int_fast64_t_defined 1
#endif
/*
* Fall back to [u]int_least<N>_t for [u]int_fast<N>_t types
* not having been defined, yet.
* Leave undefined, if [u]int_least<N>_t should not be available.
*/
#if !__int_fast8_t_defined
#if __int_least8_t_defined
typedef int_least8_t int_fast8_t;
typedef uint_least8_t uint_fast8_t;
#define __int_fast8_t_defined 1
#endif
#endif
#if !__int_fast16_t_defined
#if __int_least16_t_defined
typedef int_least16_t int_fast16_t;
typedef uint_least16_t uint_fast16_t;
#define __int_fast16_t_defined 1
#endif
#endif
#if !__int_fast32_t_defined
#if __int_least32_t_defined
typedef int_least32_t int_fast32_t;
typedef uint_least32_t uint_fast32_t;
#define __int_fast32_t_defined 1
#endif
#endif
#if !__int_fast64_t_defined
#if __int_least64_t_defined
typedef int_least64_t int_fast64_t;
typedef uint_least64_t uint_fast64_t;
#define __int_fast64_t_defined 1
#endif
#endif
#ifdef __INTPTR_TYPE__
#define INTPTR_MIN (-__INTPTR_MAX__ - 1)
#define INTPTR_MAX (__INTPTR_MAX__)
#define UINTPTR_MAX (__UINTPTR_MAX__)
#elif defined(__PTRDIFF_TYPE__)
#define INTPTR_MAX PTRDIFF_MAX
#define INTPTR_MIN PTRDIFF_MIN
#ifdef __UINTPTR_MAX__
#define UINTPTR_MAX (__UINTPTR_MAX__)
#else
#define UINTPTR_MAX (2UL * PTRDIFF_MAX + 1)
#endif
#else
/*
* Fallback to hardcoded values,
* should be valid on cpu's with 32bit int/32bit void*
*/
#define INTPTR_MAX (__STDINT_EXP(LONG_MAX))
#define INTPTR_MIN (-__STDINT_EXP(LONG_MAX) - 1)
#define UINTPTR_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
#endif
/* Limits of Specified-Width Integer Types */
#ifdef __INT8_MAX__
#define INT8_MIN (-__INT8_MAX__ - 1)
#define INT8_MAX (__INT8_MAX__)
#define UINT8_MAX (__UINT8_MAX__)
#elif defined(__int8_t_defined)
#define INT8_MIN (-128)
#define INT8_MAX (127)
#define UINT8_MAX (255)
#endif
#ifdef __INT_LEAST8_MAX__
#define INT_LEAST8_MIN (-__INT_LEAST8_MAX__ - 1)
#define INT_LEAST8_MAX (__INT_LEAST8_MAX__)
#define UINT_LEAST8_MAX (__UINT_LEAST8_MAX__)
#elif defined(__int_least8_t_defined)
#define INT_LEAST8_MIN (-128)
#define INT_LEAST8_MAX (127)
#define UINT_LEAST8_MAX (255)
#else
#error required type int_least8_t missing
#endif
#ifdef __INT16_MAX__
#define INT16_MIN (-__INT16_MAX__ - 1)
#define INT16_MAX (__INT16_MAX__)
#define UINT16_MAX (__UINT16_MAX__)
#elif defined(__int16_t_defined)
#define INT16_MIN (-32768)
#define INT16_MAX (32767)
#define UINT16_MAX (65535)
#endif
#ifdef __INT_LEAST16_MAX__
#define INT_LEAST16_MIN (-__INT_LEAST16_MAX__ - 1)
#define INT_LEAST16_MAX (__INT_LEAST16_MAX__)
#define UINT_LEAST16_MAX (__UINT_LEAST16_MAX__)
#elif defined(__int_least16_t_defined)
#define INT_LEAST16_MIN (-32768)
#define INT_LEAST16_MAX (32767)
#define UINT_LEAST16_MAX (65535)
#else
#error required type int_least16_t missing
#endif
#ifdef __INT32_MAX__
#define INT32_MIN (-__INT32_MAX__ - 1)
#define INT32_MAX (__INT32_MAX__)
#define UINT32_MAX (__UINT32_MAX__)
#elif defined(__int32_t_defined)
#if defined (_INT32_EQ_LONG)
#define INT32_MIN (-2147483647L-1)
#define INT32_MAX (2147483647L)
#define UINT32_MAX (4294967295UL)
#else
#define INT32_MIN (-2147483647-1)
#define INT32_MAX (2147483647)
#define UINT32_MAX (4294967295U)
#endif
#endif
#ifdef __INT_LEAST32_MAX__
#define INT_LEAST32_MIN (-__INT_LEAST32_MAX__ - 1)
#define INT_LEAST32_MAX (__INT_LEAST32_MAX__)
#define UINT_LEAST32_MAX (__UINT_LEAST32_MAX__)
#elif defined(__int_least32_t_defined)
#if defined (_INT32_EQ_LONG)
#define INT_LEAST32_MIN (-2147483647L-1)
#define INT_LEAST32_MAX (2147483647L)
#define UINT_LEAST32_MAX (4294967295UL)
#else
#define INT_LEAST32_MIN (-2147483647-1)
#define INT_LEAST32_MAX (2147483647)
#define UINT_LEAST32_MAX (4294967295U)
#endif
#else
#error required type int_least32_t missing
#endif
#ifdef __INT64_MAX__
#define INT64_MIN (-__INT64_MAX__ - 1)
#define INT64_MAX (__INT64_MAX__)
#define UINT64_MAX (__UINT64_MAX__)
#elif defined(__int64_t_defined)
#if __have_long64
#define INT64_MIN (-9223372036854775807L-1L)
#define INT64_MAX (9223372036854775807L)
#define UINT64_MAX (18446744073709551615U)
#elif __have_longlong64
#define INT64_MIN (-9223372036854775807LL-1LL)
#define INT64_MAX (9223372036854775807LL)
#define UINT64_MAX (18446744073709551615ULL)
#endif
#endif
#ifdef __INT_LEAST64_MAX__
#define INT_LEAST64_MIN (-__INT_LEAST64_MAX__ - 1)
#define INT_LEAST64_MAX (__INT_LEAST64_MAX__)
#define UINT_LEAST64_MAX (__UINT_LEAST64_MAX__)
#elif defined(__int_least64_t_defined)
#if __have_long64
#define INT_LEAST64_MIN (-9223372036854775807L-1L)
#define INT_LEAST64_MAX (9223372036854775807L)
#define UINT_LEAST64_MAX (18446744073709551615U)
#elif __have_longlong64
#define INT_LEAST64_MIN (-9223372036854775807LL-1LL)
#define INT_LEAST64_MAX (9223372036854775807LL)
#define UINT_LEAST64_MAX (18446744073709551615ULL)
#endif
#endif
#ifdef __INT_FAST8_MAX__
#define INT_FAST8_MIN (-__INT_FAST8_MAX__ - 1)
#define INT_FAST8_MAX (__INT_FAST8_MAX__)
#define UINT_FAST8_MAX (__UINT_FAST8_MAX__)
#elif defined(__int_fast8_t_defined)
#if __STDINT_EXP(INT_MAX) >= 0x7f
#define INT_FAST8_MIN (-__STDINT_EXP(INT_MAX)-1)
#define INT_FAST8_MAX (__STDINT_EXP(INT_MAX))
#define UINT_FAST8_MAX (__STDINT_EXP(INT_MAX)*2U+1U)
#else
#define INT_FAST8_MIN INT_LEAST8_MIN
#define INT_FAST8_MAX INT_LEAST8_MAX
#define UINT_FAST8_MAX UINT_LEAST8_MAX
#endif
#endif
#ifdef __INT_FAST16_MAX__
#define INT_FAST16_MIN (-__INT_FAST16_MAX__ - 1)
#define INT_FAST16_MAX (__INT_FAST16_MAX__)
#define UINT_FAST16_MAX (__UINT_FAST16_MAX__)
#elif defined(__int_fast16_t_defined)
#if __STDINT_EXP(INT_MAX) >= 0x7fff
#define INT_FAST16_MIN (-__STDINT_EXP(INT_MAX)-1)
#define INT_FAST16_MAX (__STDINT_EXP(INT_MAX))
#define UINT_FAST16_MAX (__STDINT_EXP(INT_MAX)*2U+1U)
#else
#define INT_FAST16_MIN INT_LEAST16_MIN
#define INT_FAST16_MAX INT_LEAST16_MAX
#define UINT_FAST16_MAX UINT_LEAST16_MAX
#endif
#endif
#ifdef __INT_FAST32_MAX__
#define INT_FAST32_MIN (-__INT_FAST32_MAX__ - 1)
#define INT_FAST32_MAX (__INT_FAST32_MAX__)
#define UINT_FAST32_MAX (__UINT_FAST32_MAX__)
#elif defined(__int_fast32_t_defined)
#if __STDINT_EXP(INT_MAX) >= 0x7fffffff
#define INT_FAST32_MIN (-__STDINT_EXP(INT_MAX)-1)
#define INT_FAST32_MAX (__STDINT_EXP(INT_MAX))
#define UINT_FAST32_MAX (__STDINT_EXP(INT_MAX)*2U+1U)
#else
#define INT_FAST32_MIN INT_LEAST32_MIN
#define INT_FAST32_MAX INT_LEAST32_MAX
#define UINT_FAST32_MAX UINT_LEAST32_MAX
#endif
#endif
#ifdef __INT_FAST64_MAX__
#define INT_FAST64_MIN (-__INT_FAST64_MAX__ - 1)
#define INT_FAST64_MAX (__INT_FAST64_MAX__)
#define UINT_FAST64_MAX (__UINT_FAST64_MAX__)
#elif defined(__int_fast64_t_defined)
#if __STDINT_EXP(INT_MAX) > 0x7fffffff
#define INT_FAST64_MIN (-__STDINT_EXP(INT_MAX)-1)
#define INT_FAST64_MAX (__STDINT_EXP(INT_MAX))
#define UINT_FAST64_MAX (__STDINT_EXP(INT_MAX)*2U+1U)
#else
#define INT_FAST64_MIN INT_LEAST64_MIN
#define INT_FAST64_MAX INT_LEAST64_MAX
#define UINT_FAST64_MAX UINT_LEAST64_MAX
#endif
#endif
#ifdef __INTMAX_MAX__
#define INTMAX_MAX (__INTMAX_MAX__)
#define INTMAX_MIN (-INTMAX_MAX - 1)
#elif defined(__INTMAX_TYPE__)
/* All relevant GCC versions prefer long to long long for intmax_t. */
#define INTMAX_MAX INT64_MAX
#define INTMAX_MIN INT64_MIN
#endif
#ifdef __UINTMAX_MAX__
#define UINTMAX_MAX (__UINTMAX_MAX__)
#elif defined(__UINTMAX_TYPE__)
/* All relevant GCC versions prefer long to long long for intmax_t. */
#define UINTMAX_MAX UINT64_MAX
#endif
/* This must match size_t in stddef.h, currently long unsigned int */
#ifdef __SIZE_MAX__
#define SIZE_MAX (__SIZE_MAX__)
#else
#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
#endif
/* This must match sig_atomic_t in <signal.h> (currently int) */
#define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1)
#define SIG_ATOMIC_MAX (__STDINT_EXP(INT_MAX))
/* This must match ptrdiff_t in <stddef.h> (currently long int) */
#ifdef __PTRDIFF_MAX__
#define PTRDIFF_MAX (__PTRDIFF_MAX__)
#else
#define PTRDIFF_MAX (__STDINT_EXP(LONG_MAX))
#endif
#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
/* This must match definition in <wchar.h> */
#ifndef WCHAR_MIN
#ifdef __WCHAR_MIN__
#define WCHAR_MIN (__WCHAR_MIN__)
#elif defined(__WCHAR_UNSIGNED__) || (L'\0' - 1 > 0)
#define WCHAR_MIN (0 + L'\0')
#else
#define WCHAR_MIN (-0x7fffffff - 1 + L'\0')
#endif
#endif
/* This must match definition in <wchar.h> */
#ifndef WCHAR_MAX
#ifdef __WCHAR_MAX__
#define WCHAR_MAX (__WCHAR_MAX__)
#elif defined(__WCHAR_UNSIGNED__) || (L'\0' - 1 > 0)
#define WCHAR_MAX (0xffffffffu + L'\0')
#else
#define WCHAR_MAX (0x7fffffff + L'\0')
#endif
#endif
/* wint_t is unsigned int on almost all GCC targets. */
#ifdef __WINT_MAX__
#define WINT_MAX (__WINT_MAX__)
#else
#define WINT_MAX (__STDINT_EXP(INT_MAX) * 2U + 1U)
#endif
#ifdef __WINT_MIN__
#define WINT_MIN (__WINT_MIN__)
#else
#define WINT_MIN (0U)
#endif
/** Macros for minimum-width integer constant expressions */
#ifdef __INT8_C
#define INT8_C(x) __INT8_C(x)
#define UINT8_C(x) __UINT8_C(x)
#else
#define INT8_C(x) x
#if __STDINT_EXP(INT_MAX) > 0x7f
#define UINT8_C(x) x
#else
#define UINT8_C(x) x##U
#endif
#endif
#ifdef __INT16_C
#define INT16_C(x) __INT16_C(x)
#define UINT16_C(x) __UINT16_C(x)
#else
#define INT16_C(x) x
#if __STDINT_EXP(INT_MAX) > 0x7fff
#define UINT16_C(x) x
#else
#define UINT16_C(x) x##U
#endif
#endif
#ifdef __INT32_C
#define INT32_C(x) __INT32_C(x)
#define UINT32_C(x) __UINT32_C(x)
#else
#if defined (_INT32_EQ_LONG)
#define INT32_C(x) x##L
#define UINT32_C(x) x##UL
#else
#define INT32_C(x) x
#define UINT32_C(x) x##U
#endif
#endif
#ifdef __INT64_C
#define INT64_C(x) __INT64_C(x)
#define UINT64_C(x) __UINT64_C(x)
#else
#if __int64_t_defined
#if __have_long64
#define INT64_C(x) x##L
#define UINT64_C(x) x##UL
#else
#define INT64_C(x) x##LL
#define UINT64_C(x) x##ULL
#endif
#endif
#endif
/** Macros for greatest-width integer constant expression */
#ifdef __INTMAX_C
#define INTMAX_C(x) __INTMAX_C(x)
#define UINTMAX_C(x) __UINTMAX_C(x)
#else
#if __have_long64
#define INTMAX_C(x) x##L
#define UINTMAX_C(x) x##UL
#else
#define INTMAX_C(x) x##LL
#define UINTMAX_C(x) x##ULL
#endif
#endif
#ifdef __cplusplus
}
#endif
#endif /* _STDINT_H */

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src/include/stdio.h
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/*
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#)stdio.h 5.3 (Berkeley) 3/15/86
*/
/*
* NB: to fit things in six character monocase externals, the
* stdio code uses the prefix `__s' for stdio objects, typically
* followed by a three-character attempt at a mnemonic.
*/
#ifndef _STDIO_H_
#define _STDIO_H_
#include "_ansi.h"
#define _FSTDIO /* ``function stdio'' */
#define __need_size_t
#define __need_NULL
#include <sys/cdefs.h>
#include <stddef.h>
#include <printf.h>
/* typedef only __gnuc_va_list, used throughout the header */
#define __need___va_list
#include <stdarg.h>
/* typedef va_list only when required */
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
#ifdef __GNUC__
#ifndef _VA_LIST_DEFINED
typedef __gnuc_va_list va_list;
#define _VA_LIST_DEFINED
#endif
#else /* !__GNUC__ */
#include <stdarg.h>
#endif
#endif /* __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE */
/*
* <sys/reent.h> defines __FILE, _fpos_t.
* They must be defined there because struct _reent needs them (and we don't
* want reent.h to include this file.
*/
#include <sys/reent.h>
#include <sys/types.h>
_BEGIN_STD_C
#if !defined(__FILE_defined)
typedef __FILE FILE;
# define __FILE_defined
#endif
#ifdef __CYGWIN__
typedef _fpos64_t fpos_t;
#else
typedef _fpos_t fpos_t;
#ifdef __LARGE64_FILES
typedef _fpos64_t fpos64_t;
#endif
#endif /* !__CYGWIN__ */
#include <sys/stdio.h>
#define __SLBF 0x0001 /* line buffered */
#define __SNBF 0x0002 /* unbuffered */
#define __SRD 0x0004 /* OK to read */
#define __SWR 0x0008 /* OK to write */
/* RD and WR are never simultaneously asserted */
#define __SRW 0x0010 /* open for reading & writing */
#define __SEOF 0x0020 /* found EOF */
#define __SERR 0x0040 /* found error */
#define __SMBF 0x0080 /* _buf is from malloc */
#define __SAPP 0x0100 /* fdopen()ed in append mode - so must write to end */
#define __SSTR 0x0200 /* this is an sprintf/snprintf string */
#define __SOPT 0x0400 /* do fseek() optimisation */
#define __SNPT 0x0800 /* do not do fseek() optimisation */
#define __SOFF 0x1000 /* set iff _offset is in fact correct */
#define __SORD 0x2000 /* true => stream orientation (byte/wide) decided */
#if defined(__CYGWIN__)
# define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */
#endif
#define __SL64 0x8000 /* is 64-bit offset large file */
/* _flags2 flags */
#define __SNLK 0x0001 /* stdio functions do not lock streams themselves */
#define __SWID 0x2000 /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
/*
* The following three definitions are for ANSI C, which took them
* from System V, which stupidly took internal interface macros and
* made them official arguments to setvbuf(), without renaming them.
* Hence, these ugly _IOxxx names are *supposed* to appear in user code.
*
* Although these happen to match their counterparts above, the
* implementation does not rely on that (so these could be renumbered).
*/
#define _IOFBF 0 /* setvbuf should set fully buffered */
#define _IOLBF 1 /* setvbuf should set line buffered */
#define _IONBF 2 /* setvbuf should set unbuffered */
#define EOF (-1)
#ifdef __BUFSIZ__
#define BUFSIZ __BUFSIZ__
#else
#define BUFSIZ 1024
#endif
#ifdef __FOPEN_MAX__
#define FOPEN_MAX __FOPEN_MAX__
#else
#define FOPEN_MAX 20
#endif
#ifdef __FILENAME_MAX__
#define FILENAME_MAX __FILENAME_MAX__
#else
#define FILENAME_MAX 1024
#endif
#ifdef __L_tmpnam__
#define L_tmpnam __L_tmpnam__
#else
#define L_tmpnam FILENAME_MAX
#endif
#if __BSD_VISIBLE || __XSI_VISIBLE
#define P_tmpdir "/tmp"
#endif
#ifndef SEEK_SET
#define SEEK_SET 0 /* set file offset to offset */
#endif
#ifndef SEEK_CUR
#define SEEK_CUR 1 /* set file offset to current plus offset */
#endif
#ifndef SEEK_END
#define SEEK_END 2 /* set file offset to EOF plus offset */
#endif
#define TMP_MAX 26
#define stdin (_REENT->_stdin)
#define stdout (_REENT->_stdout)
#define stderr (_REENT->_stderr)
#define _stdin_r(x) ((x)->_stdin)
#define _stdout_r(x) ((x)->_stdout)
#define _stderr_r(x) ((x)->_stderr)
/*
* Functions defined in ANSI C standard.
*/
#ifndef __VALIST
#ifdef __GNUC__
#define __VALIST __gnuc_va_list
#else
#define __VALIST char*
#endif
#endif
#if __POSIX_VISIBLE
char * ctermid (char *);
#endif
#if __GNU_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 600)
char * cuserid (char *);
#endif
FILE * tmpfile (void);
char * tmpnam (char *);
#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112
char * tempnam (const char *, const char *) __malloc_like __result_use_check;
#endif
int fclose (FILE *);
int fflush (FILE *);
FILE * freopen (const char *__restrict, const char *__restrict, FILE *__restrict);
void setbuf (FILE *__restrict, char *__restrict);
int setvbuf (FILE *__restrict, char *__restrict, int, size_t);
int fprintf (FILE *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int fscanf (FILE *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
int printf (const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 1, 2)));
int scanf (const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 1, 2)));
int sscanf (const char *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
int vfprintf (FILE *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int vprintf (const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 1, 0)));
int vsprintf (char *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int fgetc (FILE *);
char * fgets (char *__restrict, int, FILE *__restrict);
int fputc (int, FILE *);
int fputs (const char *__restrict, FILE *__restrict);
int getc (FILE *);
int getchar (void);
char * gets (char *);
int putc (int, FILE *);
int putchar (int);
int puts (const char *);
int ungetc (int, FILE *);
size_t fread (void *__restrict, size_t _size, size_t _n, FILE *__restrict);
size_t fwrite (const void *__restrict , size_t _size, size_t _n, FILE *);
#ifdef _COMPILING_NEWLIB
int fgetpos (FILE *, _fpos_t *);
#else
int fgetpos (FILE *__restrict, fpos_t *__restrict);
#endif
int fseek (FILE *, long, int);
#ifdef _COMPILING_NEWLIB
int fsetpos (FILE *, const _fpos_t *);
#else
int fsetpos (FILE *, const fpos_t *);
#endif
long ftell ( FILE *);
void rewind (FILE *);
void clearerr (FILE *);
int feof (FILE *);
int ferror (FILE *);
void perror (const char *);
#ifndef _REENT_ONLY
FILE * fopen (const char *__restrict _name, const char *__restrict _type);
int sprintf (char *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int remove (const char *);
int rename (const char *, const char *);
#ifdef _COMPILING_NEWLIB
int _rename (const char *, const char *);
#endif
#endif
#if __LARGEFILE_VISIBLE || __POSIX_VISIBLE >= 200112
#ifdef _COMPILING_NEWLIB
int fseeko (FILE *, _off_t, int);
_off_t ftello (FILE *);
#else
int fseeko (FILE *, off_t, int);
off_t ftello (FILE *);
#endif
#endif
#if __GNU_VISIBLE
int fcloseall (void);
#endif
#ifndef _REENT_ONLY
#if __ISO_C_VISIBLE >= 1999
int snprintf (char *__restrict, size_t, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int vsnprintf (char *__restrict, size_t, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int vfscanf (FILE *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
int vscanf (const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 1, 0)));
int vsscanf (const char *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
#endif
#if __GNU_VISIBLE
int asprintf (char **__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int vasprintf (char **, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
#endif
#if __MISC_VISIBLE /* Newlib-specific */
int asiprintf (char **, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
char * asniprintf (char *, size_t *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
char * asnprintf (char *__restrict, size_t *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
#ifndef diprintf
int diprintf (int, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
#endif
int fiprintf (FILE *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int fiscanf (FILE *, const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
int iprintf (const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 1, 2)));
int iscanf (const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 1, 2)));
int siprintf (char *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int siscanf (const char *, const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
int sniprintf (char *, size_t, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int vasiprintf (char **, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
char * vasniprintf (char *, size_t *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
char * vasnprintf (char *, size_t *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int vdiprintf (int, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int vfiprintf (FILE *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int vfiscanf (FILE *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
int viprintf (const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 1, 0)));
int viscanf (const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 1, 0)));
int vsiprintf (char *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int vsiscanf (const char *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
int vsniprintf (char *, size_t, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
#endif /* __MISC_VISIBLE */
#endif /* !_REENT_ONLY */
/*
* Routines in POSIX 1003.1:2001.
*/
#if __POSIX_VISIBLE
#ifndef _REENT_ONLY
FILE * fdopen (int, const char *);
#endif
int fileno (FILE *);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE >= 199209
int pclose (FILE *);
FILE * popen (const char *, const char *);
#endif
#if __BSD_VISIBLE
void setbuffer (FILE *, char *, int);
int setlinebuf (FILE *);
#endif
#if __MISC_VISIBLE || (__XSI_VISIBLE && __POSIX_VISIBLE < 200112)
int getw (FILE *);
int putw (int, FILE *);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE
int getc_unlocked (FILE *);
int getchar_unlocked (void);
void flockfile (FILE *);
int ftrylockfile (FILE *);
void funlockfile (FILE *);
int putc_unlocked (int, FILE *);
int putchar_unlocked (int);
#endif
/*
* Routines in POSIX 1003.1:200x.
*/
#if __POSIX_VISIBLE >= 200809
# ifndef _REENT_ONLY
# ifndef dprintf
int dprintf (int, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
# endif
FILE * fmemopen (void *__restrict, size_t, const char *__restrict);
/* getdelim - see __getdelim for now */
/* getline - see __getline for now */
FILE * open_memstream (char **, size_t *);
int vdprintf (int, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
# endif
#endif
#if __ATFILE_VISIBLE
int renameat (int, const char *, int, const char *);
# ifdef __CYGWIN__
int renameat2 (int, const char *, int, const char *, unsigned int);
# endif
#endif
/*
* Recursive versions of the above.
*/
int _asiprintf_r (struct _reent *, char **, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
char * _asniprintf_r (struct _reent *, char *, size_t *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 4, 5)));
char * _asnprintf_r (struct _reent *, char *__restrict, size_t *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 4, 5)));
int _asprintf_r (struct _reent *, char **__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _diprintf_r (struct _reent *, int, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _dprintf_r (struct _reent *, int, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _fclose_r (struct _reent *, FILE *);
int _fcloseall_r (struct _reent *);
FILE * _fdopen_r (struct _reent *, int, const char *);
int _fflush_r (struct _reent *, FILE *);
int _fgetc_r (struct _reent *, FILE *);
int _fgetc_unlocked_r (struct _reent *, FILE *);
char * _fgets_r (struct _reent *, char *__restrict, int, FILE *__restrict);
char * _fgets_unlocked_r (struct _reent *, char *__restrict, int, FILE *__restrict);
#ifdef _COMPILING_NEWLIB
int _fgetpos_r (struct _reent *, FILE *__restrict, _fpos_t *__restrict);
int _fsetpos_r (struct _reent *, FILE *, const _fpos_t *);
#else
int _fgetpos_r (struct _reent *, FILE *, fpos_t *);
int _fsetpos_r (struct _reent *, FILE *, const fpos_t *);
#endif
int _fiprintf_r (struct _reent *, FILE *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _fiscanf_r (struct _reent *, FILE *, const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 3, 4)));
FILE * _fmemopen_r (struct _reent *, void *__restrict, size_t, const char *__restrict);
FILE * _fopen_r (struct _reent *, const char *__restrict, const char *__restrict);
FILE * _freopen_r (struct _reent *, const char *__restrict, const char *__restrict, FILE *__restrict);
int _fprintf_r (struct _reent *, FILE *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _fpurge_r (struct _reent *, FILE *);
int _fputc_r (struct _reent *, int, FILE *);
int _fputc_unlocked_r (struct _reent *, int, FILE *);
int _fputs_r (struct _reent *, const char *__restrict, FILE *__restrict);
int _fputs_unlocked_r (struct _reent *, const char *__restrict, FILE *__restrict);
size_t _fread_r (struct _reent *, void *__restrict, size_t _size, size_t _n, FILE *__restrict);
size_t _fread_unlocked_r (struct _reent *, void *__restrict, size_t _size, size_t _n, FILE *__restrict);
int _fscanf_r (struct _reent *, FILE *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 3, 4)));
int _fseek_r (struct _reent *, FILE *, long, int);
int _fseeko_r (struct _reent *, FILE *, _off_t, int);
long _ftell_r (struct _reent *, FILE *);
_off_t _ftello_r (struct _reent *, FILE *);
void _rewind_r (struct _reent *, FILE *);
size_t _fwrite_r (struct _reent *, const void *__restrict, size_t _size, size_t _n, FILE *__restrict);
size_t _fwrite_unlocked_r (struct _reent *, const void *__restrict, size_t _size, size_t _n, FILE *__restrict);
int _getc_r (struct _reent *, FILE *);
int _getc_unlocked_r (struct _reent *, FILE *);
int _getchar_r (struct _reent *);
int _getchar_unlocked_r (struct _reent *);
char * _gets_r (struct _reent *, char *);
int _iprintf_r (struct _reent *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int _iscanf_r (struct _reent *, const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
FILE * _open_memstream_r (struct _reent *, char **, size_t *);
void _perror_r (struct _reent *, const char *);
int _printf_r (struct _reent *, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int _putc_r (struct _reent *, int, FILE *);
int _putc_unlocked_r (struct _reent *, int, FILE *);
int _putchar_unlocked_r (struct _reent *, int);
int _putchar_r (struct _reent *, int);
int _puts_r (struct _reent *, const char *);
int _remove_r (struct _reent *, const char *);
int _rename_r (struct _reent *,
const char *_old, const char *_new);
int _scanf_r (struct _reent *, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 2, 3)));
int _siprintf_r (struct _reent *, char *, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _siscanf_r (struct _reent *, const char *, const char *, ...)
_ATTRIBUTE ((__format__ (__scanf__, 3, 4)));
int _sniprintf_r (struct _reent *, char *, size_t, const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 4, 5)));
int _snprintf_r (struct _reent *, char *__restrict, size_t, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 4, 5)));
int _sprintf_r (struct _reent *, char *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 3, 4)));
int _sscanf_r (struct _reent *, const char *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__scanf__, 3, 4)));
char * _tempnam_r (struct _reent *, const char *, const char *);
FILE * _tmpfile_r (struct _reent *);
char * _tmpnam_r (struct _reent *, char *);
int _ungetc_r (struct _reent *, int, FILE *);
int _vasiprintf_r (struct _reent *, char **, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
char * _vasniprintf_r (struct _reent*, char *, size_t *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 4, 0)));
char * _vasnprintf_r (struct _reent*, char *, size_t *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 4, 0)));
int _vasprintf_r (struct _reent *, char **, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vdiprintf_r (struct _reent *, int, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vdprintf_r (struct _reent *, int, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vfiprintf_r (struct _reent *, FILE *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vfiscanf_r (struct _reent *, FILE *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 3, 0)));
int _vfprintf_r (struct _reent *, FILE *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vfscanf_r (struct _reent *, FILE *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 3, 0)));
int _viprintf_r (struct _reent *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int _viscanf_r (struct _reent *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
int _vprintf_r (struct _reent *, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 2, 0)));
int _vscanf_r (struct _reent *, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 2, 0)));
int _vsiprintf_r (struct _reent *, char *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vsiscanf_r (struct _reent *, const char *, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 3, 0)));
int _vsniprintf_r (struct _reent *, char *, size_t, const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 4, 0)));
int _vsnprintf_r (struct _reent *, char *__restrict, size_t, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 4, 0)));
int _vsprintf_r (struct _reent *, char *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 3, 0)));
int _vsscanf_r (struct _reent *, const char *__restrict, const char *__restrict, __VALIST)
_ATTRIBUTE ((__format__ (__scanf__, 3, 0)));
/* Other extensions. */
int fpurge (FILE *);
ssize_t __getdelim (char **, size_t *, int, FILE *);
ssize_t __getline (char **, size_t *, FILE *);
#if __MISC_VISIBLE
void clearerr_unlocked (FILE *);
int feof_unlocked (FILE *);
int ferror_unlocked (FILE *);
int fileno_unlocked (FILE *);
int fflush_unlocked (FILE *);
int fgetc_unlocked (FILE *);
int fputc_unlocked (int, FILE *);
size_t fread_unlocked (void *__restrict, size_t _size, size_t _n, FILE *__restrict);
size_t fwrite_unlocked (const void *__restrict , size_t _size, size_t _n, FILE *);
#endif
#if __GNU_VISIBLE
char * fgets_unlocked (char *__restrict, int, FILE *__restrict);
int fputs_unlocked (const char *__restrict, FILE *__restrict);
#endif
#ifdef __LARGE64_FILES
#if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
FILE * fdopen64 (int, const char *);
FILE * fopen64 (const char *, const char *);
FILE * freopen64 (const char *, const char *, FILE *);
_off64_t ftello64 (FILE *);
_off64_t fseeko64 (FILE *, _off64_t, int);
int fgetpos64 (FILE *, _fpos64_t *);
int fsetpos64 (FILE *, const _fpos64_t *);
FILE * tmpfile64 (void);
FILE * _fdopen64_r (struct _reent *, int, const char *);
FILE * _fopen64_r (struct _reent *,const char *, const char *);
FILE * _freopen64_r (struct _reent *, const char *, const char *, FILE *);
_off64_t _ftello64_r (struct _reent *, FILE *);
_off64_t _fseeko64_r (struct _reent *, FILE *, _off64_t, int);
int _fgetpos64_r (struct _reent *, FILE *, _fpos64_t *);
int _fsetpos64_r (struct _reent *, FILE *, const _fpos64_t *);
FILE * _tmpfile64_r (struct _reent *);
#endif /* !__CYGWIN__ */
#endif /* __LARGE64_FILES */
/*
* Routines internal to the implementation.
*/
int __srget_r (struct _reent *, FILE *);
int __swbuf_r (struct _reent *, int, FILE *);
/*
* Stdio function-access interface.
*/
#if __BSD_VISIBLE
# ifdef __LARGE64_FILES
FILE *funopen (const void *__cookie,
int (*__readfn)(void *__c, char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
int (*__writefn)(void *__c, const char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
_fpos64_t (*__seekfn)(void *__c, _fpos64_t __off, int __whence),
int (*__closefn)(void *__c));
FILE *_funopen_r (struct _reent *, const void *__cookie,
int (*__readfn)(void *__c, char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
int (*__writefn)(void *__c, const char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
_fpos64_t (*__seekfn)(void *__c, _fpos64_t __off, int __whence),
int (*__closefn)(void *__c));
# else
FILE *funopen (const void *__cookie,
int (*__readfn)(void *__cookie, char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
int (*__writefn)(void *__cookie, const char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
fpos_t (*__seekfn)(void *__cookie, fpos_t __off, int __whence),
int (*__closefn)(void *__cookie));
FILE *_funopen_r (struct _reent *, const void *__cookie,
int (*__readfn)(void *__cookie, char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
int (*__writefn)(void *__cookie, const char *__buf,
_READ_WRITE_BUFSIZE_TYPE __n),
fpos_t (*__seekfn)(void *__cookie, fpos_t __off, int __whence),
int (*__closefn)(void *__cookie));
# endif /* !__LARGE64_FILES */
# define fropen(__cookie, __fn) funopen(__cookie, __fn, (int (*)())0, \
(fpos_t (*)())0, (int (*)())0)
# define fwopen(__cookie, __fn) funopen(__cookie, (int (*)())0, __fn, \
(fpos_t (*)())0, (int (*)())0)
#endif /* __BSD_VISIBLE */
#if __GNU_VISIBLE
typedef ssize_t cookie_read_function_t(void *__cookie, char *__buf, size_t __n);
typedef ssize_t cookie_write_function_t(void *__cookie, const char *__buf,
size_t __n);
# ifdef __LARGE64_FILES
typedef int cookie_seek_function_t(void *__cookie, _off64_t *__off,
int __whence);
# else
typedef int cookie_seek_function_t(void *__cookie, off_t *__off, int __whence);
# endif /* !__LARGE64_FILES */
typedef int cookie_close_function_t(void *__cookie);
typedef struct
{
/* These four struct member names are dictated by Linux; hopefully,
they don't conflict with any macros. */
cookie_read_function_t *read;
cookie_write_function_t *write;
cookie_seek_function_t *seek;
cookie_close_function_t *close;
} cookie_io_functions_t;
FILE *fopencookie (void *__cookie,
const char *__mode, cookie_io_functions_t __functions);
FILE *_fopencookie_r (struct _reent *, void *__cookie,
const char *__mode, cookie_io_functions_t __functions);
#endif /* __GNU_VISIBLE */
#ifndef __CUSTOM_FILE_IO__
/*
* The __sfoo macros are here so that we can
* define function versions in the C library.
*/
#define __sgetc_raw_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++))
#ifdef __SCLE
/* For a platform with CR/LF, additional logic is required by
__sgetc_r which would otherwise simply be a macro; therefore we
use an inlined function. The function is only meant to be inlined
in place as used and the function body should never be emitted.
There are two possible means to this end when compiling with GCC,
one when compiling with a standard C99 compiler, and for other
compilers we're just stuck. At the moment, this issue only
affects the Cygwin target, so we'll most likely be using GCC. */
_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p);
_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p)
{
int __c = __sgetc_raw_r(__ptr, __p);
if ((__p->_flags & __SCLE) && (__c == '\r'))
{
int __c2 = __sgetc_raw_r(__ptr, __p);
if (__c2 == '\n')
__c = __c2;
else
ungetc(__c2, __p);
}
return __c;
}
#else
#define __sgetc_r(__ptr, __p) __sgetc_raw_r(__ptr, __p)
#endif
#ifdef __GNUC__
_ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
#ifdef __SCLE
if ((_p->_flags & __SCLE) && _c == '\n')
__sputc_r (_ptr, '\r', _p);
#endif
if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
return (*_p->_p++ = _c);
else
return (__swbuf_r(_ptr, _c, _p));
}
#else
/*
* This has been tuned to generate reasonable code on the vax using pcc
*/
#define __sputc_raw_r(__ptr, __c, __p) \
(--(__p)->_w < 0 ? \
(__p)->_w >= (__p)->_lbfsize ? \
(*(__p)->_p = (__c)), *(__p)->_p != '\n' ? \
(int)*(__p)->_p++ : \
__swbuf_r(__ptr, '\n', __p) : \
__swbuf_r(__ptr, (int)(__c), __p) : \
(*(__p)->_p = (__c), (int)*(__p)->_p++))
#ifdef __SCLE
#define __sputc_r(__ptr, __c, __p) \
((((__p)->_flags & __SCLE) && ((__c) == '\n')) \
? __sputc_raw_r(__ptr, '\r', (__p)) : 0 , \
__sputc_raw_r((__ptr), (__c), (__p)))
#else
#define __sputc_r(__ptr, __c, __p) __sputc_raw_r(__ptr, __c, __p)
#endif
#endif
#define __sfeof(p) ((int)(((p)->_flags & __SEOF) != 0))
#define __sferror(p) ((int)(((p)->_flags & __SERR) != 0))
#define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF)))
#define __sfileno(p) ((p)->_file)
#ifndef __cplusplus
#ifndef _REENT_SMALL
#define feof(p) __sfeof(p)
#define ferror(p) __sferror(p)
#define clearerr(p) __sclearerr(p)
#if __MISC_VISIBLE
#define feof_unlocked(p) __sfeof(p)
#define ferror_unlocked(p) __sferror(p)
#define clearerr_unlocked(p) __sclearerr(p)
#endif /* __MISC_VISIBLE */
#endif /* _REENT_SMALL */
#if 0 /* __POSIX_VISIBLE - FIXME: must initialize stdio first, use fn */
#define fileno(p) __sfileno(p)
#endif
static __inline int
_getchar_unlocked(void)
{
struct _reent *_ptr;
_ptr = _REENT;
return (__sgetc_r(_ptr, _stdin_r(_ptr)));
}
static __inline int
_putchar_unlocked(int _c)
{
struct _reent *_ptr;
_ptr = _REENT;
return (__sputc_r(_ptr, _c, _stdout_r(_ptr)));
}
#ifdef __SINGLE_THREAD__
#define getc(_p) __sgetc_r(_REENT, _p)
#define putc(_c, _p) __sputc_r(_REENT, _c, _p)
#define getchar() _getchar_unlocked()
#define putchar(_c) _putchar_unlocked(_c)
#endif /* __SINGLE_THREAD__ */
#if __MISC_VISIBLE || __POSIX_VISIBLE
#define getchar_unlocked() _getchar_unlocked()
#define putchar_unlocked(_c) _putchar_unlocked(_c)
#endif
#endif /* __cplusplus */
#if __MISC_VISIBLE
/* fast always-buffered version, true iff error */
#define fast_putc(x,p) (--(p)->_w < 0 ? \
__swbuf_r(_REENT, (int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))
#endif
#if __GNU_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 600)
#define L_cuserid 9 /* posix says it goes in stdio.h :( */
#endif
#if __POSIX_VISIBLE
#define L_ctermid 16
#endif
#else /* __CUSTOM_FILE_IO__ */
#define getchar() getc(stdin)
#define putchar(x) putc(x, stdout)
#if __MISC_VISIBLE || __POSIX_VISIBLE
#define getchar_unlocked() getc_unlocked(stdin)
#define putchar_unlocked(x) putc_unlocked(x, stdout)
#endif
#endif /* !__CUSTOM_FILE_IO__ */
_END_STD_C
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/stdio.h>
#endif
#endif /* _STDIO_H_ */

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src/include/stdlib.h
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@ -1,342 +0,0 @@
/*
* stdlib.h
*
* Definitions for common types, variables, and functions.
*/
#ifndef _STDLIB_H_
#define _STDLIB_H_
#include <machine/ieeefp.h>
#include "_ansi.h"
#define __need_size_t
#define __need_wchar_t
#define __need_NULL
#include <stddef.h>
#include <sys/reent.h>
#include <sys/cdefs.h>
#include <machine/stdlib.h>
#ifndef __STRICT_ANSI__
#include <alloca.h>
#endif
#ifdef __CYGWIN__
#include <cygwin/stdlib.h>
#endif
#if __GNU_VISIBLE
#include <xlocale.h>
#endif
_BEGIN_STD_C
typedef struct
{
int quot; /* quotient */
int rem; /* remainder */
} div_t;
typedef struct
{
long quot; /* quotient */
long rem; /* remainder */
} ldiv_t;
#if __ISO_C_VISIBLE >= 1999
typedef struct
{
long long int quot; /* quotient */
long long int rem; /* remainder */
} lldiv_t;
#endif
#ifndef __compar_fn_t_defined
#define __compar_fn_t_defined
typedef int (*__compar_fn_t) (const void *, const void *);
#endif
#define EXIT_FAILURE 1
#define EXIT_SUCCESS 0
#define RAND_MAX __RAND_MAX
int __locale_mb_cur_max (void);
#define MB_CUR_MAX __locale_mb_cur_max()
void abort (void) _ATTRIBUTE ((__noreturn__));
int abs (int);
#if __BSD_VISIBLE
__uint32_t arc4random (void);
__uint32_t arc4random_uniform (__uint32_t);
void arc4random_buf (void *, size_t);
#endif
int atexit (void (*__func)(void));
double atof (const char *__nptr);
#if __MISC_VISIBLE
float atoff (const char *__nptr);
#endif
int atoi (const char *__nptr);
int _atoi_r (struct _reent *, const char *__nptr);
long atol (const char *__nptr);
long _atol_r (struct _reent *, const char *__nptr);
void * bsearch (const void *__key,
const void *__base,
size_t __nmemb,
size_t __size,
__compar_fn_t _compar);
void *calloc(size_t, size_t) __malloc_like __result_use_check
__alloc_size2(1, 2) _NOTHROW;
div_t div (int __numer, int __denom);
void exit (int __status) _ATTRIBUTE ((__noreturn__));
void free (void *) _NOTHROW;
char * getenv (const char *__string);
char * _getenv_r (struct _reent *, const char *__string);
char * _findenv (const char *, int *);
char * _findenv_r (struct _reent *, const char *, int *);
#if __POSIX_VISIBLE >= 200809
extern char *suboptarg; /* getsubopt(3) external variable */
int getsubopt (char **, char * const *, char **);
#endif
long labs (long);
ldiv_t ldiv (long __numer, long __denom);
void *malloc(size_t) __malloc_like __result_use_check __alloc_size(1) _NOTHROW;
int mblen (const char *, size_t);
int _mblen_r (struct _reent *, const char *, size_t, _mbstate_t *);
int mbtowc (wchar_t *__restrict, const char *__restrict, size_t);
int _mbtowc_r (struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *);
int wctomb (char *, wchar_t);
int _wctomb_r (struct _reent *, char *, wchar_t, _mbstate_t *);
size_t mbstowcs (wchar_t *__restrict, const char *__restrict, size_t);
size_t _mbstowcs_r (struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *);
size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t);
size_t _wcstombs_r (struct _reent *, char *__restrict, const wchar_t *__restrict, size_t, _mbstate_t *);
#ifndef _REENT_ONLY
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200809
char * mkdtemp (char *);
#endif
#if __GNU_VISIBLE
int mkostemp (char *, int);
int mkostemps (char *, int, int);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 4
int mkstemp (char *);
#endif
#if __MISC_VISIBLE
int mkstemps (char *, int);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112)
char * mktemp (char *) _ATTRIBUTE ((__deprecated__("the use of `mktemp' is dangerous; use `mkstemp' instead")));
#endif
#endif /* !_REENT_ONLY */
char * _mkdtemp_r (struct _reent *, char *);
int _mkostemp_r (struct _reent *, char *, int);
int _mkostemps_r (struct _reent *, char *, int, int);
int _mkstemp_r (struct _reent *, char *);
int _mkstemps_r (struct _reent *, char *, int);
char * _mktemp_r (struct _reent *, char *) _ATTRIBUTE ((__deprecated__("the use of `mktemp' is dangerous; use `mkstemp' instead")));
void qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t _compar);
int rand (void);
void *realloc(void *, size_t) __result_use_check __alloc_size(2) _NOTHROW;
#if __BSD_VISIBLE
void *reallocarray(void *, size_t, size_t) __result_use_check __alloc_size2(2, 3);
void *reallocf(void *, size_t) __result_use_check __alloc_size(2);
#endif
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4
char * realpath (const char *__restrict path, char *__restrict resolved_path);
#endif
#if __BSD_VISIBLE
int rpmatch (const char *response);
#endif
#if __XSI_VISIBLE
void setkey (const char *__key);
#endif
void srand (unsigned __seed);
double strtod (const char *__restrict __n, char **__restrict __end_PTR);
double _strtod_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR);
#if __ISO_C_VISIBLE >= 1999
float strtof (const char *__restrict __n, char **__restrict __end_PTR);
#endif
#if __MISC_VISIBLE
/* the following strtodf interface is deprecated...use strtof instead */
# ifndef strtodf
# define strtodf strtof
# endif
#endif
long strtol (const char *__restrict __n, char **__restrict __end_PTR, int __base);
long _strtol_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base);
unsigned long strtoul (const char *__restrict __n, char **__restrict __end_PTR, int __base);
unsigned long _strtoul_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base);
#if __GNU_VISIBLE
double strtod_l (const char *__restrict, char **__restrict, locale_t);
float strtof_l (const char *__restrict, char **__restrict, locale_t);
#ifdef _HAVE_LONG_DOUBLE
extern long double strtold_l (const char *__restrict, char **__restrict,
locale_t);
#endif /* _HAVE_LONG_DOUBLE */
long strtol_l (const char *__restrict, char **__restrict, int, locale_t);
unsigned long strtoul_l (const char *__restrict, char **__restrict, int,
locale_t __loc);
long long strtoll_l (const char *__restrict, char **__restrict, int, locale_t);
unsigned long long strtoull_l (const char *__restrict, char **__restrict, int,
locale_t __loc);
#endif
int system (const char *__string);
#if __SVID_VISIBLE || __XSI_VISIBLE >= 4
long a64l (const char *__input);
char * l64a (long __input);
char * _l64a_r (struct _reent *,long __input);
#endif
#if __MISC_VISIBLE
int on_exit (void (*__func)(int, void *),void *__arg);
#endif
#if __ISO_C_VISIBLE >= 1999
void _Exit (int __status) _ATTRIBUTE ((__noreturn__));
#endif
#if __SVID_VISIBLE || __XSI_VISIBLE
int putenv (char *__string);
#endif
int _putenv_r (struct _reent *, char *__string);
void * _reallocf_r (struct _reent *, void *, size_t);
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
int setenv (const char *__string, const char *__value, int __overwrite);
#endif
int _setenv_r (struct _reent *, const char *__string, const char *__value, int __overwrite);
#if __XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112
char * gcvt (double,int,char *);
char * gcvtf (float,int,char *);
char * fcvt (double,int,int *,int *);
char * fcvtf (float,int,int *,int *);
char * ecvt (double,int,int *,int *);
char * ecvtbuf (double, int, int*, int*, char *);
char * fcvtbuf (double, int, int*, int*, char *);
char * ecvtf (float,int,int *,int *);
#endif
char * __itoa (int, char *, int);
char * __utoa (unsigned, char *, int);
#if __MISC_VISIBLE
char * itoa (int, char *, int);
char * utoa (unsigned, char *, int);
#endif
#if __POSIX_VISIBLE
int rand_r (unsigned *__seed);
#endif
#if __SVID_VISIBLE || __XSI_VISIBLE
double drand48 (void);
double _drand48_r (struct _reent *);
double erand48 (unsigned short [3]);
double _erand48_r (struct _reent *, unsigned short [3]);
long jrand48 (unsigned short [3]);
long _jrand48_r (struct _reent *, unsigned short [3]);
void lcong48 (unsigned short [7]);
void _lcong48_r (struct _reent *, unsigned short [7]);
long lrand48 (void);
long _lrand48_r (struct _reent *);
long mrand48 (void);
long _mrand48_r (struct _reent *);
long nrand48 (unsigned short [3]);
long _nrand48_r (struct _reent *, unsigned short [3]);
unsigned short *
seed48 (unsigned short [3]);
unsigned short *
_seed48_r (struct _reent *, unsigned short [3]);
void srand48 (long);
void _srand48_r (struct _reent *, long);
#endif /* __SVID_VISIBLE || __XSI_VISIBLE */
#if __SVID_VISIBLE || __XSI_VISIBLE >= 4 || __BSD_VISIBLE
char * initstate (unsigned, char *, size_t);
long random (void);
char * setstate (char *);
void srandom (unsigned);
#endif
#if __ISO_C_VISIBLE >= 1999
long long atoll (const char *__nptr);
#endif
long long _atoll_r (struct _reent *, const char *__nptr);
#if __ISO_C_VISIBLE >= 1999
long long llabs (long long);
lldiv_t lldiv (long long __numer, long long __denom);
long long strtoll (const char *__restrict __n, char **__restrict __end_PTR, int __base);
#endif
long long _strtoll_r (struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base);
#if __ISO_C_VISIBLE >= 1999
unsigned long long strtoull (const char *__restrict __n, char **__restrict __end_PTR, int __base);
#endif
unsigned long long _strtoull_r (struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base);
#ifndef __CYGWIN__
#if __MISC_VISIBLE
void cfree (void *);
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
int unsetenv (const char *__string);
#endif
int _unsetenv_r (struct _reent *, const char *__string);
#endif /* !__CYGWIN__ */
#if __POSIX_VISIBLE >= 200112
int posix_memalign (void **, size_t, size_t) __nonnull((1))
__result_use_check;
#endif
char * _dtoa_r (struct _reent *, double, int, int, int *, int*, char**);
#ifndef __CYGWIN__
void * _malloc_r (struct _reent *, size_t) _NOTHROW;
void * _calloc_r (struct _reent *, size_t, size_t) _NOTHROW;
void _free_r (struct _reent *, void *) _NOTHROW;
void * _realloc_r (struct _reent *, void *, size_t) _NOTHROW;
void _mstats_r (struct _reent *, char *);
#endif
int _system_r (struct _reent *, const char *);
void __eprintf (const char *, const char *, unsigned int, const char *);
/* There are two common qsort_r variants. If you request
_BSD_SOURCE, you get the BSD version; otherwise you get the GNU
version. We want that #undef qsort_r will still let you
invoke the underlying function, but that requires gcc support. */
#if __GNU_VISIBLE
void qsort_r (void *__base, size_t __nmemb, size_t __size, int (*_compar)(const void *, const void *, void *), void *__thunk);
#elif __BSD_VISIBLE
# ifdef __GNUC__
void qsort_r (void *__base, size_t __nmemb, size_t __size, void *__thunk, int (*_compar)(void *, const void *, const void *))
__asm__ (__ASMNAME ("__bsd_qsort_r"));
# else
void __bsd_qsort_r (void *__base, size_t __nmemb, size_t __size, void *__thunk, int (*_compar)(void *, const void *, const void *));
# define qsort_r __bsd_qsort_r
# endif
#endif
/* On platforms where long double equals double. */
#ifdef _HAVE_LONG_DOUBLE
extern long double _strtold_r (struct _reent *, const char *__restrict, char **__restrict);
#if __ISO_C_VISIBLE >= 1999
extern long double strtold (const char *__restrict, char **__restrict);
#endif
#endif /* _HAVE_LONG_DOUBLE */
/*
* If we're in a mode greater than C99, expose C11 functions.
*/
#if __ISO_C_VISIBLE >= 2011
void * aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
__alloc_size(2) __result_use_check;
int at_quick_exit(void (*)(void));
_Noreturn void
quick_exit(int);
#endif /* __ISO_C_VISIBLE >= 2011 */
_END_STD_C
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/stdlib.h>
#endif
#endif /* _STDLIB_H_ */

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src/include/string.h
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/*
* string.h
*
* Definitions for memory and string functions.
*/
#ifndef _STRING_H_
#define _STRING_H_
#include "_ansi.h"
#include <sys/reent.h>
#include <sys/cdefs.h>
#include <sys/features.h>
#define __need_size_t
#define __need_NULL
#include <stddef.h>
#if __POSIX_VISIBLE >= 200809
#include <xlocale.h>
#endif
#if __BSD_VISIBLE
#include <strings.h>
#endif
_BEGIN_STD_C
void * memchr (const void *, int, size_t);
int memcmp (const void *, const void *, size_t);
void * memcpy (void *__restrict, const void *__restrict, size_t);
void * memmove (void *, const void *, size_t);
void * memset (void *, int, size_t);
char *strcat (char *__restrict, const char *__restrict);
char *strchr (const char *, int);
int strcmp (const char *, const char *);
int strcoll (const char *, const char *);
char *strcpy (char *__restrict, const char *__restrict);
size_t strcspn (const char *, const char *);
char *strerror (int);
size_t strlen (const char *);
char *strncat (char *__restrict, const char *__restrict, size_t);
int strncmp (const char *, const char *, size_t);
char *strncpy (char *__restrict, const char *__restrict, size_t);
char *strpbrk (const char *, const char *);
char *strrchr (const char *, int);
size_t strspn (const char *, const char *);
char *strstr (const char *, const char *);
#ifndef _REENT_ONLY
char *strtok (char *__restrict, const char *__restrict);
#endif
size_t strxfrm (char *__restrict, const char *__restrict, size_t);
#if __POSIX_VISIBLE >= 200809
int strcoll_l (const char *, const char *, locale_t);
char *strerror_l (int, locale_t);
size_t strxfrm_l (char *__restrict, const char *__restrict, size_t, locale_t);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE
char *strtok_r (char *__restrict, const char *__restrict, char **__restrict);
#endif
#if __BSD_VISIBLE
int timingsafe_bcmp (const void *, const void *, size_t);
int timingsafe_memcmp (const void *, const void *, size_t);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE
void * memccpy (void *__restrict, const void *__restrict, int, size_t);
#endif
#if __GNU_VISIBLE
void * mempcpy (void *, const void *, size_t);
void * memmem (const void *, size_t, const void *, size_t);
void * memrchr (const void *, int, size_t);
void * rawmemchr (const void *, int);
#endif
#if __POSIX_VISIBLE >= 200809
char *stpcpy (char *__restrict, const char *__restrict);
char *stpncpy (char *__restrict, const char *__restrict, size_t);
#endif
#if __GNU_VISIBLE
char *strcasestr (const char *, const char *);
char *strchrnul (const char *, int);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4
char *strdup (const char *) __malloc_like __result_use_check;
#endif
char *_strdup_r (struct _reent *, const char *);
#if __POSIX_VISIBLE >= 200809
char *strndup (const char *, size_t) __malloc_like __result_use_check;
#endif
char *_strndup_r (struct _reent *, const char *, size_t);
/* There are two common strerror_r variants. If you request
_GNU_SOURCE, you get the GNU version; otherwise you get the POSIX
version. POSIX requires that #undef strerror_r will still let you
invoke the underlying function, but that requires gcc support. */
#if __GNU_VISIBLE
char *strerror_r (int, char *, size_t);
#elif __POSIX_VISIBLE >= 200112
# ifdef __GNUC__
int strerror_r (int, char *, size_t)
#ifdef __ASMNAME
__asm__ (__ASMNAME ("__xpg_strerror_r"))
#endif
;
# else
int __xpg_strerror_r (int, char *, size_t);
# define strerror_r __xpg_strerror_r
# endif
#endif
/* Reentrant version of strerror. */
char * _strerror_r (struct _reent *, int, int, int *);
#if __BSD_VISIBLE
size_t strlcat (char *, const char *, size_t);
size_t strlcpy (char *, const char *, size_t);
#endif
#if __POSIX_VISIBLE >= 200809
size_t strnlen (const char *, size_t);
#endif
#if __BSD_VISIBLE
char *strsep (char **, const char *);
#endif
#if __BSD_VISIBLE
char *strnstr(const char *, const char *, size_t) __pure;
#endif
#if __MISC_VISIBLE
char *strlwr (char *);
char *strupr (char *);
#endif
#ifndef DEFS_H /* Kludge to work around problem compiling in gdb */
char *strsignal (int __signo);
#endif
#ifdef __CYGWIN__
int strtosigno (const char *__name);
#endif
#if __GNU_VISIBLE
int strverscmp (const char *, const char *);
#endif
#if __GNU_VISIBLE && defined(__GNUC__)
#define strdupa(__s) \
(__extension__ ({const char *__sin = (__s); \
size_t __len = strlen (__sin) + 1; \
char * __sout = (char *) __builtin_alloca (__len); \
(char *) memcpy (__sout, __sin, __len);}))
#define strndupa(__s, __n) \
(__extension__ ({const char *__sin = (__s); \
size_t __len = strnlen (__sin, (__n)) + 1; \
char *__sout = (char *) __builtin_alloca (__len); \
__sout[__len-1] = '\0'; \
(char *) memcpy (__sout, __sin, __len-1);}))
#endif /* __GNU_VISIBLE && __GNUC__ */
/* There are two common basename variants. If you do NOT #include <libgen.h>
and you do
#define _GNU_SOURCE
#include <string.h>
you get the GNU version. Otherwise you get the POSIX versionfor which you
should #include <libgen.h>i for the function prototype. POSIX requires that
#undef basename will still let you invoke the underlying function. However,
this also implies that the POSIX version is used in this case. That's made
sure here. */
#if __GNU_VISIBLE && !defined(basename)
# define basename basename
char *__nonnull ((1)) basename (const char *) __asm__(__ASMNAME("__gnu_basename"));
#endif
#include <sys/string.h>
_END_STD_C
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/string.h>
#endif
#endif /* _STRING_H_ */

80
src/include/strings.h
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@ -1,80 +0,0 @@
/*-
* Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: head/include/strings.h 272673 2014-10-07 04:54:11Z delphij $
*/
#ifndef _STRINGS_H_
#define _STRINGS_H_
#include <sys/cdefs.h>
#include <sys/_types.h>
#if __POSIX_VISIBLE >= 200809
#include <xlocale.h>
#endif
#ifndef _SIZE_T_DECLARED
typedef __size_t size_t;
#define _SIZE_T_DECLARED
#endif
__BEGIN_DECLS
#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
int bcmp(const void *, const void *, size_t) __pure; /* LEGACY */
void bcopy(const void *, void *, size_t); /* LEGACY */
void bzero(void *, size_t); /* LEGACY */
#endif
#if __BSD_VISIBLE
void explicit_bzero(void *, size_t);
#endif
#if __MISC_VISIBLE || __POSIX_VISIBLE < 200809 || __XSI_VISIBLE >= 700
int ffs(int) __pure2;
#endif
#if __BSD_VISIBLE
int ffsl(long) __pure2;
int ffsll(long long) __pure2;
int fls(int) __pure2;
int flsl(long) __pure2;
int flsll(long long) __pure2;
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
char *index(const char *, int) __pure; /* LEGACY */
char *rindex(const char *, int) __pure; /* LEGACY */
#endif
int strcasecmp(const char *, const char *) __pure;
int strncasecmp(const char *, const char *, size_t) __pure;
#if __POSIX_VISIBLE >= 200809
int strcasecmp_l (const char *, const char *, locale_t);
int strncasecmp_l (const char *, const char *, size_t, locale_t);
#endif
__END_DECLS
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/strings.h>
#endif
#endif /* _STRINGS_H_ */

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src/include/sys/_intsup.h
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@ -1,195 +0,0 @@
/*
* Copyright (c) 2004, 2005 by
* Ralf Corsepius, Ulm/Germany. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#ifndef _SYS__INTSUP_H
#define _SYS__INTSUP_H
#include <sys/features.h>
#if __GNUC_PREREQ (3, 2)
/* gcc > 3.2 implicitly defines the values we are interested */
#define __STDINT_EXP(x) __##x##__
#else
#define __STDINT_EXP(x) x
#include <limits.h>
#endif
/* Determine how intptr_t and intN_t fastN_t and leastN_t are defined by gcc
for this target. This is used to determine the correct printf() constant in
inttypes.h and other constants in stdint.h.
So we end up with
?(signed|unsigned) char == 0
?(signed|unsigned) short == 1
?(signed|unsigned) int == 2
?(signed|unsigned) short int == 3
?(signed|unsigned) long == 4
?(signed|unsigned) long int == 6
?(signed|unsigned) long long == 8
?(signed|unsigned) long long int == 10
*/
#pragma push_macro("signed")
#pragma push_macro("unsigned")
#pragma push_macro("char")
#pragma push_macro("short")
#pragma push_macro("__int20")
#pragma push_macro("int")
#pragma push_macro("long")
#undef signed
#undef unsigned
#undef char
#undef short
#undef int
#undef __int20
#undef long
#define signed +0
#define unsigned +0
#define char +0
#define short +1
#define __int20 +2
#define int +2
#define long +4
#if (__INTPTR_TYPE__ == 8 || __INTPTR_TYPE__ == 10)
#define _INTPTR_EQ_LONGLONG
#elif (__INTPTR_TYPE__ == 4 || __INTPTR_TYPE__ == 6)
#define _INTPTR_EQ_LONG
/* Note - the tests for _INTPTR_EQ_INT and _INTPTR_EQ_SHORT are currently
redundant as the values are not used. But one day they may be needed
and so the tests remain. */
#elif __INTPTR_TYPE__ == 2
#define _INTPTR_EQ_INT
#elif (__INTPTR_TYPE__ == 1 || __INTPTR_TYPE__ == 3)
#define _INTPTR_EQ_SHORT
#else
#error "Unable to determine type definition of intptr_t"
#endif
#if (__INT32_TYPE__ == 4 || __INT32_TYPE__ == 6)
#define _INT32_EQ_LONG
#elif __INT32_TYPE__ == 2
/* Nothing to define because int32_t is safe to print as an int. */
#else
#error "Unable to determine type definition of int32_t"
#endif
#if (__INT8_TYPE__ == 0)
#define __INT8 "hh"
#elif (__INT8_TYPE__ == 1 || __INT8_TYPE__ == 3)
#define __INT8 "h"
#elif (__INT8_TYPE__ == 2)
#define __INT8
#elif (__INT8_TYPE__ == 4 || __INT8_TYPE__ == 6)
#define __INT8 "l"
#elif (__INT8_TYPE__ == 8 || __INT8_TYPE__ == 10)
#define __INT8 "ll"
#endif
#if (__INT16_TYPE__ == 1 || __INT16_TYPE__ == 3)
#define __INT16 "h"
#elif (__INT16_TYPE__ == 2)
#define __INT16
#elif (__INT16_TYPE__ == 4 || __INT16_TYPE__ == 6)
#define __INT16 "l"
#elif (__INT16_TYPE__ == 8 || __INT16_TYPE__ == 10)
#define __INT16 "ll"
#endif
#if (__INT32_TYPE__ == 2)
#define __INT32
#elif (__INT32_TYPE__ == 4 || __INT32_TYPE__ == 6)
#define __INT32 "l"
#elif (__INT32_TYPE__ == 8 || __INT32_TYPE__ == 10)
#define __INT32 "ll"
#endif
#if (__INT64_TYPE__ == 2)
#define __INT64
#elif (__INT64_TYPE__ == 4 || __INT64_TYPE__ == 6)
#define __INT64 "l"
#elif (__INT64_TYPE__ == 8 || __INT64_TYPE__ == 10)
#define __INT64 "ll"
#endif
#if (__INT_FAST8_TYPE__ == 0)
#define __FAST8 "hh"
#elif (__INT_FAST8_TYPE__ == 1 || __INT_FAST8_TYPE__ == 3)
#define __FAST8 "h"
#elif (__INT_FAST8_TYPE__ == 2)
#define __FAST8
#elif (__INT_FAST8_TYPE__ == 4 || __INT_FAST8_TYPE__ == 6)
#define __FAST8 "l"
#elif (__INT_FAST8_TYPE__ == 8 || __INT_FAST8_TYPE__ == 10)
#define __FAST8 "ll"
#endif
#if (__INT_FAST16_TYPE__ == 1 || __INT_FAST16_TYPE__ == 3)
#define __FAST16 "h"
#elif (__INT_FAST16_TYPE__ == 2)
#define __FAST16
#elif (__INT_FAST16_TYPE__ == 4 || __INT_FAST16_TYPE__ == 6)
#define __FAST16 "l"
#elif (__INT_FAST16_TYPE__ == 8 || __INT_FAST16_TYPE__ == 10)
#define __FAST16 "ll"
#endif
#if (__INT_FAST32_TYPE__ == 2)
#define __FAST32
#elif (__INT_FAST32_TYPE__ == 4 || __INT_FAST32_TYPE__ == 6)
#define __FAST32 "l"
#elif (__INT_FAST32_TYPE__ == 8 || __INT_FAST32_TYPE__ == 10)
#define __FAST32 "ll"
#endif
#if (__INT_FAST64_TYPE__ == 2)
#define __FAST64
#elif (__INT_FAST64_TYPE__ == 4 || __INT_FAST64_TYPE__ == 6)
#define __FAST64 "l"
#elif (__INT_FAST64_TYPE__ == 8 || __INT_FAST64_TYPE__ == 10)
#define __FAST64 "ll"
#endif
#if (__INT_LEAST8_TYPE__ == 0)
#define __LEAST8 "hh"
#elif (__INT_LEAST8_TYPE__ == 1 || __INT_LEAST8_TYPE__ == 3)
#define __LEAST8 "h"
#elif (__INT_LEAST8_TYPE__ == 2)
#define __LEAST8
#elif (__INT_LEAST8_TYPE__ == 4 || __INT_LEAST8_TYPE__ == 6)
#define __LEAST8 "l"
#elif (__INT_LEAST8_TYPE__ == 8 || __INT_LEAST8_TYPE__ == 10)
#define __LEAST8 "ll"
#endif
#if (__INT_LEAST16_TYPE__ == 1 || __INT_LEAST16_TYPE__ == 3)
#define __LEAST16 "h"
#elif (__INT_LEAST16_TYPE__ == 2)
#define __LEAST16
#elif (__INT_LEAST16_TYPE__ == 4 || __INT_LEAST16_TYPE__ == 6)
#define __LEAST16 "l"
#elif (__INT_LEAST16_TYPE__ == 8 || __INT_LEAST16_TYPE__ == 10)
#define __LEAST16 "ll"
#endif
#if (__INT_LEAST32_TYPE__ == 2)
#define __LEAST32
#elif (__INT_LEAST32_TYPE__ == 4 || __INT_LEAST32_TYPE__ == 6)
#define __LEAST32 "l"
#elif (__INT_LEAST32_TYPE__ == 8 || __INT_LEAST32_TYPE__ == 10)
#define __LEAST32 "ll"
#endif
#if (__INT_LEAST64_TYPE__ == 2)
#define __LEAST64
#elif (__INT_LEAST64_TYPE__ == 4 || __INT_LEAST64_TYPE__ == 6)
#define __LEAST64 "l"
#elif (__INT_LEAST64_TYPE__ == 8 || __INT_LEAST64_TYPE__ == 10)
#define __LEAST64 "ll"
#endif
#undef signed
#undef unsigned
#undef char
#undef short
#undef int
#undef long
#pragma pop_macro("signed")
#pragma pop_macro("unsigned")
#pragma pop_macro("char")
#pragma pop_macro("short")
#pragma pop_macro("__int20")
#pragma pop_macro("int")
#pragma pop_macro("long")
#endif /* _SYS__INTSUP_H */

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/*
* Written by Joel Sherrill <joel.sherrill@OARcorp.com>.
*
* COPYRIGHT (c) 1989-2013, 2015.
* On-Line Applications Research Corporation (OAR).
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#ifndef _SYS__PTHREADTYPES_H_
#define _SYS__PTHREADTYPES_H_
#if defined(_POSIX_THREADS) || __POSIX_VISIBLE >= 199506
#include <sys/sched.h>
/*
* 2.5 Primitive System Data Types, P1003.1c/D10, p. 19.
*/
#if defined(__XMK__)
typedef unsigned int pthread_t; /* identify a thread */
#else
typedef __uint32_t pthread_t; /* identify a thread */
#endif
/* P1003.1c/D10, p. 118-119 */
#define PTHREAD_SCOPE_PROCESS 0
#define PTHREAD_SCOPE_SYSTEM 1
/* P1003.1c/D10, p. 111 */
#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */
/* attributes are inherited from */
/* the calling thread. */
#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */
/* P1003.1c/D10, p. 141 */
#define PTHREAD_CREATE_DETACHED 0
#define PTHREAD_CREATE_JOINABLE 1
#if defined(__XMK__)
typedef struct pthread_attr_s {
int contentionscope;
struct sched_param schedparam;
int detachstate;
void *stackaddr;
size_t stacksize;
} pthread_attr_t;
#define PTHREAD_STACK_MIN 200
#else /* !defined(__XMK__) */
typedef struct {
int is_initialized;
void *stackaddr;
int stacksize;
int contentionscope;
int inheritsched;
int schedpolicy;
struct sched_param schedparam;
/* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. */
#if defined(_POSIX_THREAD_CPUTIME)
int cputime_clock_allowed; /* see time.h */
#endif
int detachstate;
} pthread_attr_t;
#endif /* !defined(__XMK__) */
#if defined(_POSIX_THREAD_PROCESS_SHARED)
/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. */
#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */
/* the memory where the resource is */
/* located */
#endif
#if defined(_POSIX_THREAD_PRIO_PROTECT)
/* Mutexes */
/* Values for blocking protocol. */
#define PTHREAD_PRIO_NONE 0
#define PTHREAD_PRIO_INHERIT 1
#define PTHREAD_PRIO_PROTECT 2
#endif
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
/* Values for mutex type */
/* The following defines are part of the X/Open System Interface (XSI). */
/*
* This type of mutex does not detect deadlock. A thread attempting to
* relock this mutex without first unlocking it shall deadlock. Attempting
* to unlock a mutex locked by a different thread results in undefined
* behavior. Attempting to unlock an unlocked mutex results in undefined
* behavior.
*/
#define PTHREAD_MUTEX_NORMAL 0
/*
* A thread attempting to relock this mutex without first unlocking
* it shall succeed in locking the mutex. The relocking deadlock which
* can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with
* this type of mutex. Multiple locks of this mutex shall require the
* same number of unlocks to release the mutex before another thread can
* acquire the mutex. A thread attempting to unlock a mutex which another
* thread has locked shall return with an error. A thread attempting to
* unlock an unlocked mutex shall return with an error.
*/
#define PTHREAD_MUTEX_RECURSIVE 1
/*
* This type of mutex provides error checking. A thread attempting
* to relock this mutex without first unlocking it shall return with an
* error. A thread attempting to unlock a mutex which another thread has
* locked shall return with an error. A thread attempting to unlock an
* unlocked mutex shall return with an error.
*/
#define PTHREAD_MUTEX_ERRORCHECK 2
/*
* Attempting to recursively lock a mutex of this type results
* in undefined behavior. Attempting to unlock a mutex of this type
* which was not locked by the calling thread results in undefined
* behavior. Attempting to unlock a mutex of this type which is not locked
* results in undefined behavior. An implementation may map this mutex to
* one of the other mutex types.
*/
#define PTHREAD_MUTEX_DEFAULT 3
#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */
#if defined(__XMK__)
typedef unsigned int pthread_mutex_t; /* identify a mutex */
typedef struct {
int type;
} pthread_mutexattr_t;
#else /* !defined(__XMK__) */
typedef __uint32_t pthread_mutex_t; /* identify a mutex */
typedef struct {
int is_initialized;
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow mutex to be shared amongst processes */
#endif
#if defined(_POSIX_THREAD_PRIO_PROTECT)
int prio_ceiling;
int protocol;
#endif
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int type;
#endif
int recursive;
} pthread_mutexattr_t;
#endif /* !defined(__XMK__) */
#define _PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF)
/* Condition Variables */
typedef __uint32_t pthread_cond_t; /* identify a condition variable */
#define _PTHREAD_COND_INITIALIZER ((pthread_cond_t) 0xFFFFFFFF)
typedef struct {
int is_initialized;
clock_t clock; /* specifiy clock for timeouts */
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow this to be shared amongst processes */
#endif
} pthread_condattr_t; /* a condition attribute object */
/* Keys */
typedef __uint32_t pthread_key_t; /* thread-specific data keys */
typedef struct {
int is_initialized; /* is this structure initialized? */
int init_executed; /* has the initialization routine been run? */
} pthread_once_t; /* dynamic package initialization */
#define _PTHREAD_ONCE_INIT { 1, 0 } /* is initialized and not run */
#endif /* defined(_POSIX_THREADS) || __POSIX_VISIBLE >= 199506 */
/* POSIX Barrier Types */
#if defined(_POSIX_BARRIERS)
typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */
typedef struct {
int is_initialized; /* is this structure initialized? */
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow this to be shared amongst processes */
#endif
} pthread_barrierattr_t;
#endif /* defined(_POSIX_BARRIERS) */
/* POSIX Spin Lock Types */
#if defined(_POSIX_SPIN_LOCKS)
typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */
#endif /* defined(_POSIX_SPIN_LOCKS) */
/* POSIX Reader/Writer Lock Types */
#if defined(_POSIX_READER_WRITER_LOCKS)
typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */
#define _PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) 0xFFFFFFFF)
typedef struct {
int is_initialized; /* is this structure initialized? */
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow this to be shared amongst processes */
#endif
} pthread_rwlockattr_t;
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
#endif /* ! _SYS__PTHREADTYPES_H_ */

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src/include/sys/_sigset.h
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@ -1,43 +0,0 @@
/*-
* Copyright (c) 1982, 1986, 1989, 1991, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)signal.h 8.4 (Berkeley) 5/4/95
* $FreeBSD$
*/
#ifndef _SYS__SIGSET_H_
#define _SYS__SIGSET_H_
typedef unsigned long __sigset_t;
#endif /* !_SYS__SIGSET_H_ */

90
src/include/sys/_stdint.h
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@ -1,90 +0,0 @@
/*
* Copyright (c) 2004, 2005 by
* Ralf Corsepius, Ulm/Germany. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#ifndef _SYS__STDINT_H
#define _SYS__STDINT_H
#include <machine/_default_types.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef ___int8_t_defined
#ifndef _INT8_T_DECLARED
typedef __int8_t int8_t ;
#define _INT8_T_DECLARED
#endif
#ifndef _UINT8_T_DECLARED
typedef __uint8_t uint8_t ;
#define _UINT8_T_DECLARED
#endif
#define __int8_t_defined 1
#endif /* ___int8_t_defined */
#ifdef ___int16_t_defined
#ifndef _INT16_T_DECLARED
typedef __int16_t int16_t ;
#define _INT16_T_DECLARED
#endif
#ifndef _UINT16_T_DECLARED
typedef __uint16_t uint16_t ;
#define _UINT16_T_DECLARED
#endif
#define __int16_t_defined 1
#endif /* ___int16_t_defined */
#ifdef ___int32_t_defined
#ifndef _INT32_T_DECLARED
typedef __int32_t int32_t ;
#define _INT32_T_DECLARED
#endif
#ifndef _UINT32_T_DECLARED
typedef __uint32_t uint32_t ;
#define _UINT32_T_DECLARED
#endif
#define __int32_t_defined 1
#endif /* ___int32_t_defined */
#ifdef ___int64_t_defined
#ifndef _INT64_T_DECLARED
typedef __int64_t int64_t ;
#define _INT64_T_DECLARED
#endif
#ifndef _UINT64_T_DECLARED
typedef __uint64_t uint64_t ;
#define _UINT64_T_DECLARED
#endif
#define __int64_t_defined 1
#endif /* ___int64_t_defined */
#ifndef _INTMAX_T_DECLARED
typedef __intmax_t intmax_t;
#define _INTMAX_T_DECLARED
#endif
#ifndef _UINTMAX_T_DECLARED
typedef __uintmax_t uintmax_t;
#define _UINTMAX_T_DECLARED
#endif
#ifndef _INTPTR_T_DECLARED
typedef __intptr_t intptr_t;
#define _INTPTR_T_DECLARED
#endif
#ifndef _UINTPTR_T_DECLARED
typedef __uintptr_t uintptr_t;
#define _UINTPTR_T_DECLARED
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS__STDINT_H */

50
src/include/sys/_timespec.h
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@ -1,50 +0,0 @@
/*-
* Copyright (c) 1982, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)time.h 8.5 (Berkeley) 5/4/95
* from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
* $FreeBSD$
*/
#ifndef _SYS__TIMESPEC_H_
#define _SYS__TIMESPEC_H_
#include <sys/_types.h>
#if !defined(__time_t_defined) && !defined(_TIME_T_DECLARED)
typedef _TIME_T_ time_t;
#define __time_t_defined
#define _TIME_T_DECLARED
#endif
struct timespec {
time_t tv_sec; /* seconds */
long tv_nsec; /* and nanoseconds */
};
#endif /* !_SYS__TIMESPEC_H_ */

89
src/include/sys/_timeval.h
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@ -1,89 +0,0 @@
/*-
* Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SYS__TIMEVAL_H_
#define _SYS__TIMEVAL_H_
#include <sys/_types.h>
#ifndef _SUSECONDS_T_DECLARED
typedef __suseconds_t suseconds_t;
#define _SUSECONDS_T_DECLARED
#endif
#if !defined(__time_t_defined) && !defined(_TIME_T_DECLARED)
typedef _TIME_T_ time_t;
#define __time_t_defined
#define _TIME_T_DECLARED
#endif
/* This define is also used outside of Newlib, e.g. in MinGW-w64 */
#ifndef _TIMEVAL_DEFINED
#define _TIMEVAL_DEFINED
/*
* Structure returned by gettimeofday(2) system call, and used in other calls.
*/
struct timeval {
time_t tv_sec; /* seconds */
suseconds_t tv_usec; /* and microseconds */
};
#if __BSD_VISIBLE
#ifndef _KERNEL /* NetBSD/OpenBSD compatible interfaces */
#define timerclear(tvp) ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#define timercmp(tvp, uvp, cmp) \
(((tvp)->tv_sec == (uvp)->tv_sec) ? \
((tvp)->tv_usec cmp (uvp)->tv_usec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
#define timeradd(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
if ((vvp)->tv_usec >= 1000000) { \
(vvp)->tv_sec++; \
(vvp)->tv_usec -= 1000000; \
} \
} while (0)
#define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (0)
#endif
#endif /* __BSD_VISIBLE */
#endif /* _TIMEVAL_DEFINED */
#endif /* !_SYS__TIMEVAL_H_ */

224
src/include/sys/_types.h
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@ -1,224 +0,0 @@
/* ANSI C namespace clean utility typedefs */
/* This file defines various typedefs needed by the system calls that support
the C library. Basically, they're just the POSIX versions with an '_'
prepended. Targets shall use <machine/_types.h> to define their own
internal types if desired.
There are three define patterns used for type definitions. Lets assume
xyz_t is a user type.
The internal type definition uses __machine_xyz_t_defined. It is defined by
<machine/_types.h> to disable a default definition in <sys/_types.h>. It
must not be used in other files.
User type definitions are guarded by __xyz_t_defined in glibc and
_XYZ_T_DECLARED in BSD compatible systems.
*/
#ifndef _SYS__TYPES_H
#define _SYS__TYPES_H
#include <newlib.h>
#include <sys/config.h>
#include <machine/_types.h>
#include <sys/lock.h>
#ifndef __machine_blkcnt_t_defined
typedef long __blkcnt_t;
#endif
#ifndef __machine_blksize_t_defined
typedef long __blksize_t;
#endif
#ifndef __machine_fsblkcnt_t_defined
typedef __uint64_t __fsblkcnt_t;
#endif
#ifndef __machine_fsfilcnt_t_defined
typedef __uint32_t __fsfilcnt_t;
#endif
#ifndef __machine_off_t_defined
typedef long _off_t;
#endif
#if defined(__XMK__)
typedef signed char __pid_t;
#else
typedef int __pid_t;
#endif
#ifndef __machine_dev_t_defined
typedef short __dev_t;
#endif
#ifndef __machine_uid_t_defined
typedef unsigned short __uid_t;
#endif
#ifndef __machine_gid_t_defined
typedef unsigned short __gid_t;
#endif
#ifndef __machine_id_t_defined
typedef __uint32_t __id_t;
#endif
#ifndef __machine_ino_t_defined
#if (defined(__i386__) && (defined(GO32) || defined(__MSDOS__))) || \
defined(__sparc__) || defined(__SPU__)
typedef unsigned long __ino_t;
#else
typedef unsigned short __ino_t;
#endif
#endif
#ifndef __machine_mode_t_defined
#if defined(__i386__) && (defined(GO32) || defined(__MSDOS__))
typedef int __mode_t;
#else
#if defined(__sparc__) && !defined(__sparc_v9__)
#ifdef __svr4__
typedef unsigned long __mode_t;
#else
typedef unsigned short __mode_t;
#endif
#else
typedef __uint32_t __mode_t;
#endif
#endif
#endif
#ifndef __machine_off64_t_defined
__extension__ typedef long long _off64_t;
#endif
#if defined(__CYGWIN__) && !defined(__LP64__)
typedef _off64_t __off_t;
#else
typedef _off_t __off_t;
#endif
typedef _off64_t __loff_t;
#ifndef __machine_key_t_defined
typedef long __key_t;
#endif
/*
* We need fpos_t for the following, but it doesn't have a leading "_",
* so we use _fpos_t instead.
*/
#ifndef __machine_fpos_t_defined
typedef long _fpos_t; /* XXX must match off_t in <sys/types.h> */
/* (and must be `long' for now) */
#endif
#ifdef __LARGE64_FILES
#ifndef __machine_fpos64_t_defined
typedef _off64_t _fpos64_t;
#endif
#endif
/* Defined by GCC provided <stddef.h> */
#undef __size_t
#ifndef __machine_size_t_defined
#ifdef __SIZE_TYPE__
typedef __SIZE_TYPE__ __size_t;
#else
#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
typedef unsigned int __size_t;
#else
typedef unsigned long __size_t;
#endif
#endif
#endif
#ifndef __machine_ssize_t_defined
#ifdef __SIZE_TYPE__
/* If __SIZE_TYPE__ is defined (gcc) we define ssize_t based on size_t.
We simply change "unsigned" to "signed" for this single definition
to make sure ssize_t and size_t only differ by their signedness. */
#define unsigned signed
typedef __SIZE_TYPE__ _ssize_t;
#undef unsigned
#else
#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
typedef int _ssize_t;
#else
typedef long _ssize_t;
#endif
#endif
#endif
typedef _ssize_t __ssize_t;
#define __need_wint_t
#include <stddef.h>
#ifndef __machine_mbstate_t_defined
/* Conversion state information. */
typedef struct
{
int __count;
union
{
wint_t __wch;
unsigned char __wchb[4];
} __value; /* Value so far. */
} _mbstate_t;
#endif
#ifndef __machine_flock_t_defined
typedef _LOCK_RECURSIVE_T _flock_t;
#endif
#ifndef __machine_iconv_t_defined
/* Iconv descriptor type */
typedef void *_iconv_t;
#endif
#ifndef __machine_clock_t_defined
#define _CLOCK_T_ unsigned long /* clock() */
#endif
typedef _CLOCK_T_ __clock_t;
#if defined(_USE_LONG_TIME_T) || __LONG_MAX__ > 0x7fffffffL
#define _TIME_T_ long
#else
#define _TIME_T_ __int_least64_t
#endif
typedef _TIME_T_ __time_t;
#ifndef __machine_clockid_t_defined
#define _CLOCKID_T_ unsigned long
#endif
typedef _CLOCKID_T_ __clockid_t;
#define _TIMER_T_ unsigned long
typedef _TIMER_T_ __timer_t;
#ifndef __machine_sa_family_t_defined
typedef __uint8_t __sa_family_t;
#endif
#ifndef __machine_socklen_t_defined
typedef __uint32_t __socklen_t;
#endif
typedef int __nl_item;
typedef unsigned short __nlink_t;
typedef long __suseconds_t; /* microseconds (signed) */
typedef unsigned long __useconds_t; /* microseconds (unsigned) */
#ifdef __GNUCLIKE_BUILTIN_VARARGS
typedef __builtin_va_list __va_list;
#else
typedef char * __va_list;
#endif /* __GNUCLIKE_BUILTIN_VARARGS */
#endif /* _SYS__TYPES_H */

716
src/include/sys/cdefs.h
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@ -1,716 +0,0 @@
/* libc/sys/linux/sys/cdefs.h - Helper macros for K&R vs. ANSI C compat. */
/* Written 2000 by Werner Almesberger */
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Berkeley Software Design, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)cdefs.h 8.8 (Berkeley) 1/9/95
* $FreeBSD$
*/
#ifndef _SYS_CDEFS_H_
#define _SYS_CDEFS_H_
#include <machine/_default_types.h>
#include <sys/features.h>
#include <stddef.h>
#define __PMT(args) args
#define __DOTS , ...
#define __THROW
#ifdef __GNUC__
# define __ASMNAME(cname) __XSTRING (__USER_LABEL_PREFIX__) cname
#endif
#define __ptr_t void *
#define __long_double_t long double
#define __attribute_malloc__
#define __attribute_pure__
#define __attribute_format_strfmon__(a,b)
#define __flexarr [0]
#ifndef __BOUNDED_POINTERS__
# define __bounded /* nothing */
# define __unbounded /* nothing */
# define __ptrvalue /* nothing */
#endif
/*
* Testing against Clang-specific extensions.
*/
#ifndef __has_attribute
#define __has_attribute(x) 0
#endif
#ifndef __has_extension
#define __has_extension __has_feature
#endif
#ifndef __has_feature
#define __has_feature(x) 0
#endif
#ifndef __has_include
#define __has_include(x) 0
#endif
#ifndef __has_builtin
#define __has_builtin(x) 0
#endif
#if defined(__cplusplus)
#define __BEGIN_DECLS extern "C" {
#define __END_DECLS }
#else
#define __BEGIN_DECLS
#define __END_DECLS
#endif
/*
* This code has been put in place to help reduce the addition of
* compiler specific defines in FreeBSD code. It helps to aid in
* having a compiler-agnostic source tree.
*/
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
#if __GNUC__ >= 3 || defined(__INTEL_COMPILER)
#define __GNUCLIKE_ASM 3
#define __GNUCLIKE_MATH_BUILTIN_CONSTANTS
#else
#define __GNUCLIKE_ASM 2
#endif
#define __GNUCLIKE___TYPEOF 1
#define __GNUCLIKE___OFFSETOF 1
#define __GNUCLIKE___SECTION 1
#ifndef __INTEL_COMPILER
#define __GNUCLIKE_CTOR_SECTION_HANDLING 1
#endif
#define __GNUCLIKE_BUILTIN_CONSTANT_P 1
#if defined(__INTEL_COMPILER) && defined(__cplusplus) && \
__INTEL_COMPILER < 800
#undef __GNUCLIKE_BUILTIN_CONSTANT_P
#endif
#if (__GNUC_MINOR__ > 95 || __GNUC__ >= 3)
#define __GNUCLIKE_BUILTIN_VARARGS 1
#define __GNUCLIKE_BUILTIN_STDARG 1
#define __GNUCLIKE_BUILTIN_VAALIST 1
#endif
#if defined(__GNUC__)
#define __GNUC_VA_LIST_COMPATIBILITY 1
#endif
/*
* Compiler memory barriers, specific to gcc and clang.
*/
#if defined(__GNUC__)
#define __compiler_membar() __asm __volatile(" " : : : "memory")
#endif
#ifndef __INTEL_COMPILER
#define __GNUCLIKE_BUILTIN_NEXT_ARG 1
#define __GNUCLIKE_MATH_BUILTIN_RELOPS
#endif
#define __GNUCLIKE_BUILTIN_MEMCPY 1
/* XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced */
#define __CC_SUPPORTS_INLINE 1
#define __CC_SUPPORTS___INLINE 1
#define __CC_SUPPORTS___INLINE__ 1
#define __CC_SUPPORTS___FUNC__ 1
#define __CC_SUPPORTS_WARNING 1
#define __CC_SUPPORTS_VARADIC_XXX 1 /* see varargs.h */
#define __CC_SUPPORTS_DYNAMIC_ARRAY_INIT 1
#endif /* __GNUC__ || __INTEL_COMPILER */
/*
* The __CONCAT macro is used to concatenate parts of symbol names, e.g.
* with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
* The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
* mode -- there must be no spaces between its arguments, and for nested
* __CONCAT's, all the __CONCAT's must be at the left. __CONCAT can also
* concatenate double-quoted strings produced by the __STRING macro, but
* this only works with ANSI C.
*
* __XSTRING is like __STRING, but it expands any macros in its argument
* first. It is only available with ANSI C.
*/
#if defined(__STDC__) || defined(__cplusplus)
#define __P(protos) protos /* full-blown ANSI C */
#define __CONCAT1(x,y) x ## y
#define __CONCAT(x,y) __CONCAT1(x,y)
#define __STRING(x) #x /* stringify without expanding x */
#define __XSTRING(x) __STRING(x) /* expand x, then stringify */
#define __const const /* define reserved names to standard */
#define __signed signed
#define __volatile volatile
#if defined(__cplusplus)
#define __inline inline /* convert to C++ keyword */
#else
#if !(defined(__CC_SUPPORTS___INLINE))
#define __inline /* delete GCC keyword */
#endif /* ! __CC_SUPPORTS___INLINE */
#endif /* !__cplusplus */
#else /* !(__STDC__ || __cplusplus) */
#define __P(protos) () /* traditional C preprocessor */
#define __CONCAT(x,y) x/**/y
#define __STRING(x) "x"
#if !defined(__CC_SUPPORTS___INLINE)
#define __const /* delete pseudo-ANSI C keywords */
#define __inline
#define __signed
#define __volatile
/*
* In non-ANSI C environments, new programs will want ANSI-only C keywords
* deleted from the program and old programs will want them left alone.
* When using a compiler other than gcc, programs using the ANSI C keywords
* const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
* When using "gcc -traditional", we assume that this is the intent; if
* __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
*/
#ifndef NO_ANSI_KEYWORDS
#define const /* delete ANSI C keywords */
#define inline
#define signed
#define volatile
#endif /* !NO_ANSI_KEYWORDS */
#endif /* !__CC_SUPPORTS___INLINE */
#endif /* !(__STDC__ || __cplusplus) */
/*
* Compiler-dependent macros to help declare dead (non-returning) and
* pure (no side effects) functions, and unused variables. They are
* null except for versions of gcc that are known to support the features
* properly (old versions of gcc-2 supported the dead and pure features
* in a different (wrong) way). If we do not provide an implementation
* for a given compiler, let the compile fail if it is told to use
* a feature that we cannot live without.
*/
#define __weak_symbol __attribute__((__weak__))
#if !__GNUC_PREREQ__(2, 5) && !defined(__INTEL_COMPILER)
#define __dead2
#define __pure2
#define __unused
#endif
#if __GNUC__ == 2 && __GNUC_MINOR__ >= 5 && __GNUC_MINOR__ < 7 && !defined(__INTEL_COMPILER)
#define __dead2 __attribute__((__noreturn__))
#define __pure2 __attribute__((__const__))
#define __unused
/* XXX Find out what to do for __packed, __aligned and __section */
#endif
#if __GNUC_PREREQ__(2, 7) || defined(__INTEL_COMPILER)
#define __dead2 __attribute__((__noreturn__))
#define __pure2 __attribute__((__const__))
#define __unused __attribute__((__unused__))
#define __used __attribute__((__used__))
#define __packed __attribute__((__packed__))
#define __aligned(x) __attribute__((__aligned__(x)))
#define __section(x) __attribute__((__section__(x)))
#endif
#if __GNUC_PREREQ__(4, 3) || __has_attribute(__alloc_size__)
#define __alloc_size(x) __attribute__((__alloc_size__(x)))
#define __alloc_size2(n, x) __attribute__((__alloc_size__(n, x)))
#else
#define __alloc_size(x)
#define __alloc_size2(n, x)
#endif
#if __GNUC_PREREQ__(4, 9) || __has_attribute(__alloc_align__)
#define __alloc_align(x) __attribute__((__alloc_align__(x)))
#else
#define __alloc_align(x)
#endif
#if !__GNUC_PREREQ__(2, 95)
#define __alignof(x) __offsetof(struct { char __a; x __b; }, __b)
#endif
/*
* Keywords added in C11.
*/
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 201112L
#if !__has_extension(c_alignas)
#if (defined(__cplusplus) && __cplusplus >= 201103L) || \
__has_extension(cxx_alignas)
#define _Alignas(x) alignas(x)
#else
/* XXX: Only emulates _Alignas(constant-expression); not _Alignas(type-name). */
#define _Alignas(x) __aligned(x)
#endif
#endif
#if defined(__cplusplus) && __cplusplus >= 201103L
#define _Alignof(x) alignof(x)
#else
#define _Alignof(x) __alignof(x)
#endif
#if !defined(__cplusplus) && !__has_extension(c_atomic) && \
!__has_extension(cxx_atomic)
/*
* No native support for _Atomic(). Place object in structure to prevent
* most forms of direct non-atomic access.
*/
#define _Atomic(T) struct { T volatile __val; }
#endif
#if defined(__cplusplus) && __cplusplus >= 201103L
#define _Noreturn [[noreturn]]
#else
#define _Noreturn __dead2
#endif
#if !__has_extension(c_static_assert)
#if (defined(__cplusplus) && __cplusplus >= 201103L) || \
__has_extension(cxx_static_assert)
#define _Static_assert(x, y) static_assert(x, y)
#elif __GNUC_PREREQ__(4,6) && !defined(__cplusplus)
/* Nothing, gcc 4.6 and higher has _Static_assert built-in */
#elif defined(__COUNTER__)
#define _Static_assert(x, y) __Static_assert(x, __COUNTER__)
#define __Static_assert(x, y) ___Static_assert(x, y)
#define ___Static_assert(x, y) typedef char __assert_ ## y[(x) ? 1 : -1] \
__unused
#else
#define _Static_assert(x, y) struct __hack
#endif
#endif
#if !__has_extension(c_thread_local)
/*
* XXX: Some compilers (Clang 3.3, GCC 4.7) falsely announce C++11 mode
* without actually supporting the thread_local keyword. Don't check for
* the presence of C++11 when defining _Thread_local.
*/
#if /* (defined(__cplusplus) && __cplusplus >= 201103L) || */ \
__has_extension(cxx_thread_local)
#define _Thread_local thread_local
#else
#define _Thread_local __thread
#endif
#endif
#endif /* __STDC_VERSION__ || __STDC_VERSION__ < 201112L */
/*
* Emulation of C11 _Generic(). Unlike the previously defined C11
* keywords, it is not possible to implement this using exactly the same
* syntax. Therefore implement something similar under the name
* __generic(). Unlike _Generic(), this macro can only distinguish
* between a single type, so it requires nested invocations to
* distinguish multiple cases.
*/
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || \
__has_extension(c_generic_selections)
#define __generic(expr, t, yes, no) \
_Generic(expr, t: yes, default: no)
#elif __GNUC_PREREQ__(3, 1) && !defined(__cplusplus)
#define __generic(expr, t, yes, no) \
__builtin_choose_expr( \
__builtin_types_compatible_p(__typeof(expr), t), yes, no)
#endif
/*
* C99 Static array indices in function parameter declarations. Syntax such as:
* void bar(int myArray[static 10]);
* is allowed in C99 but not in C++. Define __min_size appropriately so
* headers using it can be compiled in either language. Use like this:
* void bar(int myArray[__min_size(10)]);
*/
#if !defined(__cplusplus) && \
(defined(__clang__) || __GNUC_PREREQ__(4, 6)) && \
(!defined(__STDC_VERSION__) || (__STDC_VERSION__ >= 199901))
#define __min_size(x) static (x)
#else
#define __min_size(x) (x)
#endif
#if __GNUC_PREREQ__(2, 96)
#define __malloc_like __attribute__((__malloc__))
#define __pure __attribute__((__pure__))
#else
#define __malloc_like
#define __pure
#endif
#if __GNUC_PREREQ__(3, 1) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800)
#define __always_inline __inline__ __attribute__((__always_inline__))
#else
#define __always_inline
#endif
#if __GNUC_PREREQ__(3, 1)
#define __noinline __attribute__ ((__noinline__))
#else
#define __noinline
#endif
#if __GNUC_PREREQ__(3, 3)
#define __nonnull(x) __attribute__((__nonnull__ x))
#define __nonnull_all __attribute__((__nonnull__))
#else
#define __nonnull(x)
#define __nonnull_all
#endif
#if __GNUC_PREREQ__(3, 4)
#define __fastcall __attribute__((__fastcall__))
#define __result_use_check __attribute__((__warn_unused_result__))
#else
#define __fastcall
#define __result_use_check
#endif
#if __GNUC_PREREQ__(4, 1)
#define __returns_twice __attribute__((__returns_twice__))
#else
#define __returns_twice
#endif
#if __GNUC_PREREQ__(4, 6) || __has_builtin(__builtin_unreachable)
#define __unreachable() __builtin_unreachable()
#else
#define __unreachable() ((void)0)
#endif
/* XXX: should use `#if __STDC_VERSION__ < 199901'. */
#if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER)
#define __func__ NULL
#endif
/*
* GCC 2.95 provides `__restrict' as an extension to C90 to support the
* C99-specific `restrict' type qualifier. We happen to use `__restrict' as
* a way to define the `restrict' type qualifier without disturbing older
* software that is unaware of C99 keywords.
*/
#if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95)
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901
#define __restrict
#else
#define __restrict restrict
#endif
#endif
/*
* GNU C version 2.96 adds explicit branch prediction so that
* the CPU back-end can hint the processor and also so that
* code blocks can be reordered such that the predicted path
* sees a more linear flow, thus improving cache behavior, etc.
*
* The following two macros provide us with a way to utilize this
* compiler feature. Use __predict_true() if you expect the expression
* to evaluate to true, and __predict_false() if you expect the
* expression to evaluate to false.
*
* A few notes about usage:
*
* * Generally, __predict_false() error condition checks (unless
* you have some _strong_ reason to do otherwise, in which case
* document it), and/or __predict_true() `no-error' condition
* checks, assuming you want to optimize for the no-error case.
*
* * Other than that, if you don't know the likelihood of a test
* succeeding from empirical or other `hard' evidence, don't
* make predictions.
*
* * These are meant to be used in places that are run `a lot'.
* It is wasteful to make predictions in code that is run
* seldomly (e.g. at subsystem initialization time) as the
* basic block reordering that this affects can often generate
* larger code.
*/
#if __GNUC_PREREQ__(2, 96)
#define __predict_true(exp) __builtin_expect((exp), 1)
#define __predict_false(exp) __builtin_expect((exp), 0)
#else
#define __predict_true(exp) (exp)
#define __predict_false(exp) (exp)
#endif
#if __GNUC_PREREQ__(4, 0)
#define __null_sentinel __attribute__((__sentinel__))
#define __exported __attribute__((__visibility__("default")))
/* Only default visibility is supported on PE/COFF targets. */
#ifndef __CYGWIN__
#define __hidden __attribute__((__visibility__("hidden")))
#else
#define __hidden
#endif
#else
#define __null_sentinel
#define __exported
#define __hidden
#endif
#define __offsetof(type, field) offsetof(type, field)
#define __rangeof(type, start, end) \
(__offsetof(type, end) - __offsetof(type, start))
/*
* Given the pointer x to the member m of the struct s, return
* a pointer to the containing structure. When using GCC, we first
* assign pointer x to a local variable, to check that its type is
* compatible with member m.
*/
#if __GNUC_PREREQ__(3, 1)
#define __containerof(x, s, m) ({ \
const volatile __typeof(((s *)0)->m) *__x = (x); \
__DEQUALIFY(s *, (const volatile char *)__x - __offsetof(s, m));\
})
#else
#define __containerof(x, s, m) \
__DEQUALIFY(s *, (const volatile char *)(x) - __offsetof(s, m))
#endif
/*
* Compiler-dependent macros to declare that functions take printf-like
* or scanf-like arguments. They are null except for versions of gcc
* that are known to support the features properly (old versions of gcc-2
* didn't permit keeping the keywords out of the application namespace).
*/
#if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER)
#define __printflike(fmtarg, firstvararg)
#define __scanflike(fmtarg, firstvararg)
#define __format_arg(fmtarg)
#define __strfmonlike(fmtarg, firstvararg)
#define __strftimelike(fmtarg, firstvararg)
#else
#define __printflike(fmtarg, firstvararg) \
__attribute__((__format__ (__printf__, fmtarg, firstvararg)))
#define __scanflike(fmtarg, firstvararg) \
__attribute__((__format__ (__scanf__, fmtarg, firstvararg)))
#define __format_arg(fmtarg) __attribute__((__format_arg__ (fmtarg)))
#define __strfmonlike(fmtarg, firstvararg) \
__attribute__((__format__ (__strfmon__, fmtarg, firstvararg)))
#define __strftimelike(fmtarg, firstvararg) \
__attribute__((__format__ (__strftime__, fmtarg, firstvararg)))
#endif
/* Compiler-dependent macros that rely on FreeBSD-specific extensions. */
#if defined(__FreeBSD_cc_version) && __FreeBSD_cc_version >= 300001 && \
defined(__GNUC__) && !defined(__INTEL_COMPILER)
#define __printf0like(fmtarg, firstvararg) \
__attribute__((__format__ (__printf0__, fmtarg, firstvararg)))
#else
#define __printf0like(fmtarg, firstvararg)
#endif
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
#ifndef __INTEL_COMPILER
#define __strong_reference(sym,aliassym) \
extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)))
#endif
#ifdef __ELF__
#ifdef __STDC__
#define __weak_reference(sym,alias) \
__asm__(".weak " #alias); \
__asm__(".equ " #alias ", " #sym)
#define __warn_references(sym,msg) \
__asm__(".section .gnu.warning." #sym); \
__asm__(".asciz \"" msg "\""); \
__asm__(".previous")
#define __sym_compat(sym,impl,verid) \
__asm__(".symver " #impl ", " #sym "@" #verid)
#define __sym_default(sym,impl,verid) \
__asm__(".symver " #impl ", " #sym "@@" #verid)
#else
#define __weak_reference(sym,alias) \
__asm__(".weak alias"); \
__asm__(".equ alias, sym")
#define __warn_references(sym,msg) \
__asm__(".section .gnu.warning.sym"); \
__asm__(".asciz \"msg\""); \
__asm__(".previous")
#define __sym_compat(sym,impl,verid) \
__asm__(".symver impl, sym@verid")
#define __sym_default(impl,sym,verid) \
__asm__(".symver impl, sym@@verid")
#endif /* __STDC__ */
#else /* !__ELF__ */
#ifdef __STDC__
#define __weak_reference(sym,alias) \
__asm__(".stabs \"_" #alias "\",11,0,0,0"); \
__asm__(".stabs \"_" #sym "\",1,0,0,0")
#define __warn_references(sym,msg) \
__asm__(".stabs \"" msg "\",30,0,0,0"); \
__asm__(".stabs \"_" #sym "\",1,0,0,0")
#else
#define __weak_reference(sym,alias) \
__asm__(".stabs \"_/**/alias\",11,0,0,0"); \
__asm__(".stabs \"_/**/sym\",1,0,0,0")
#define __warn_references(sym,msg) \
__asm__(".stabs msg,30,0,0,0"); \
__asm__(".stabs \"_/**/sym\",1,0,0,0")
#endif /* __STDC__ */
#endif /* __ELF__ */
#endif /* __GNUC__ || __INTEL_COMPILER */
#ifndef __FBSDID
#define __FBSDID(s) struct __hack
#endif
#ifndef __RCSID
#define __RCSID(s) struct __hack
#endif
#ifndef __RCSID_SOURCE
#define __RCSID_SOURCE(s) struct __hack
#endif
#ifndef __SCCSID
#define __SCCSID(s) struct __hack
#endif
#ifndef __COPYRIGHT
#define __COPYRIGHT(s) struct __hack
#endif
#ifndef __DECONST
#define __DECONST(type, var) ((type)(__uintptr_t)(const void *)(var))
#endif
#ifndef __DEVOLATILE
#define __DEVOLATILE(type, var) ((type)(__uintptr_t)(volatile void *)(var))
#endif
#ifndef __DEQUALIFY
#define __DEQUALIFY(type, var) ((type)(__uintptr_t)(const volatile void *)(var))
#endif
/*
* Nullability qualifiers: currently only supported by Clang.
*/
#if !(defined(__clang__) && __has_feature(nullability))
#define _Nonnull
#define _Nullable
#define _Null_unspecified
#define __NULLABILITY_PRAGMA_PUSH
#define __NULLABILITY_PRAGMA_POP
#else
#define __NULLABILITY_PRAGMA_PUSH _Pragma("clang diagnostic push") \
_Pragma("clang diagnostic ignored \"-Wnullability-completeness\"")
#define __NULLABILITY_PRAGMA_POP _Pragma("clang diagnostic pop")
#endif
/*
* Type Safety Checking
*
* Clang provides additional attributes to enable checking type safety
* properties that cannot be enforced by the C type system.
*/
#if __has_attribute(__argument_with_type_tag__) && \
__has_attribute(__type_tag_for_datatype__)
#define __arg_type_tag(arg_kind, arg_idx, type_tag_idx) \
__attribute__((__argument_with_type_tag__(arg_kind, arg_idx, type_tag_idx)))
#define __datatype_type_tag(kind, type) \
__attribute__((__type_tag_for_datatype__(kind, type)))
#else
#define __arg_type_tag(arg_kind, arg_idx, type_tag_idx)
#define __datatype_type_tag(kind, type)
#endif
/*
* Lock annotations.
*
* Clang provides support for doing basic thread-safety tests at
* compile-time, by marking which locks will/should be held when
* entering/leaving a functions.
*
* Furthermore, it is also possible to annotate variables and structure
* members to enforce that they are only accessed when certain locks are
* held.
*/
#if __has_extension(c_thread_safety_attributes)
#define __lock_annotate(x) __attribute__((x))
#else
#define __lock_annotate(x)
#endif
/* Structure implements a lock. */
/* FIXME: Use __lockable__, etc. to avoid colliding with user namespace macros,
* once clang is fixed: https://bugs.llvm.org/show_bug.cgi?id=34319 */
#define __lockable __lock_annotate(lockable)
/* Function acquires an exclusive or shared lock. */
#define __locks_exclusive(...) \
__lock_annotate(exclusive_lock_function(__VA_ARGS__))
#define __locks_shared(...) \
__lock_annotate(shared_lock_function(__VA_ARGS__))
/* Function attempts to acquire an exclusive or shared lock. */
#define __trylocks_exclusive(...) \
__lock_annotate(exclusive_trylock_function(__VA_ARGS__))
#define __trylocks_shared(...) \
__lock_annotate(shared_trylock_function(__VA_ARGS__))
/* Function releases a lock. */
#define __unlocks(...) __lock_annotate(unlock_function(__VA_ARGS__))
/* Function asserts that an exclusive or shared lock is held. */
#define __asserts_exclusive(...) \
__lock_annotate(assert_exclusive_lock(__VA_ARGS__))
#define __asserts_shared(...) \
__lock_annotate(assert_shared_lock(__VA_ARGS__))
/* Function requires that an exclusive or shared lock is or is not held. */
#define __requires_exclusive(...) \
__lock_annotate(exclusive_locks_required(__VA_ARGS__))
#define __requires_shared(...) \
__lock_annotate(shared_locks_required(__VA_ARGS__))
#define __requires_unlocked(...) \
__lock_annotate(locks_excluded(__VA_ARGS__))
/* Function should not be analyzed. */
#define __no_lock_analysis __lock_annotate(no_thread_safety_analysis)
/* Guard variables and structure members by lock. */
#define __guarded_by(x) __lock_annotate(guarded_by(x))
#define __pt_guarded_by(x) __lock_annotate(pt_guarded_by(x))
#endif /* !_SYS_CDEFS_H_ */

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@ -1,300 +0,0 @@
#ifndef __SYS_CONFIG_H__
#define __SYS_CONFIG_H__
#include <machine/ieeefp.h> /* floating point macros */
#include <sys/features.h> /* POSIX defs */
#ifdef __aarch64__
#define MALLOC_ALIGNMENT 16
#endif
/* exceptions first */
#if defined(__H8500__) || defined(__W65__)
#define __SMALL_BITFIELDS
/* ??? This conditional is true for the h8500 and the w65, defining H8300
in those cases probably isn't the right thing to do. */
#define H8300 1
#endif
/* 16 bit integer machines */
#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__)
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX 32767
#define UINT_MAX 65535
#endif
#if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__)
#define __SMALL_BITFIELDS
#define H8300 1
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX __INT_MAX__
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#endif
#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__))
#ifndef __INT32__
#define __SMALL_BITFIELDS
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX 32767
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#else /* INT32 */
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX 2147483647
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#endif /* INT32 */
#endif /* CR16C */
#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__)
#define __SMALL_BITFIELDS
#endif
#ifdef __W65__
#define __SMALL_BITFIELDS
#endif
#if defined(__D10V__)
#define __SMALL_BITFIELDS
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX __INT_MAX__
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#define _POINTER_INT short
#endif
#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX __INT_MAX__
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#define _POINTER_INT short
#endif
#if defined(__m68k__) || defined(__mc68000__) || defined(__riscv)
#define _READ_WRITE_RETURN_TYPE _ssize_t
#endif
#ifdef ___AM29K__
#define _FLOAT_RET double
#endif
#ifdef __i386__
#ifndef __unix__
/* in other words, go32 */
#define _FLOAT_RET double
#endif
#if defined(__linux__) || defined(__RDOS__)
/* we want the reentrancy structure to be returned by a function */
#define __DYNAMIC_REENT__
#define HAVE_GETDATE
#define _READ_WRITE_RETURN_TYPE _ssize_t
#define __LARGE64_FILES 1
/* we use some glibc header files so turn on glibc large file feature */
#define _LARGEFILE64_SOURCE 1
#endif
#endif
#ifdef __mn10200__
#define __SMALL_BITFIELDS
#endif
#ifdef __AVR__
#define __SMALL_BITFIELDS
#define _POINTER_INT short
#endif
#if defined(__v850) && !defined(__rtems__)
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
#endif
/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */
#if defined(__PPC__)
#if defined(_CALL_SYSV)
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
#endif
#ifdef __SPE__
#define _LONG_DOUBLE double
#endif
#endif
/* Configure small REENT structure for Xilinx MicroBlaze platforms */
#if defined (__MICROBLAZE__)
#ifndef _REENT_SMALL
#define _REENT_SMALL
#endif
/* Xilinx XMK uses Unix98 mutex */
#ifdef __XMK__
#define _UNIX98_THREAD_MUTEX_ATTRIBUTES
#endif
#endif
#if defined(__mips__) && !defined(__rtems__)
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
#endif
#ifdef __xstormy16__
#define __SMALL_BITFIELDS
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX __INT_MAX__
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#define MALLOC_ALIGNMENT 8
#define _POINTER_INT short
#define __BUFSIZ__ 16
#define _REENT_SMALL
#endif
#if defined __MSP430__
#ifndef _REENT_SMALL
#define _REENT_SMALL
#endif
#define __BUFSIZ__ 256
#define __SMALL_BITFIELDS
#ifdef __MSP430X_LARGE__
#define _POINTER_INT long
#else
#define _POINTER_INT int
#endif
#endif
#ifdef __m32c__
#define __SMALL_BITFIELDS
#undef INT_MAX
#undef UINT_MAX
#define INT_MAX __INT_MAX__
#define UINT_MAX (__INT_MAX__ * 2U + 1)
#define MALLOC_ALIGNMENT 8
#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
#define _POINTER_INT short
#else
#define _POINTER_INT long
#endif
#define __BUFSIZ__ 16
#define _REENT_SMALL
#endif /* __m32c__ */
#ifdef __SPU__
#define MALLOC_ALIGNMENT 16
#define __CUSTOM_FILE_IO__
#endif
#if defined(__or1k__) || defined(__or1knd__)
#define __DYNAMIC_REENT__
#endif
/* This block should be kept in sync with GCC's limits.h. The point
of having these definitions here is to not include limits.h, which
would pollute the user namespace, while still using types of the
the correct widths when deciding how to define __int32_t and
__int64_t. */
#ifndef __INT_MAX__
# ifdef INT_MAX
# define __INT_MAX__ INT_MAX
# else
# define __INT_MAX__ 2147483647
# endif
#endif
#ifndef __LONG_MAX__
# ifdef LONG_MAX
# define __LONG_MAX__ LONG_MAX
# else
# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \
|| defined (__sparcv9)
# define __LONG_MAX__ 9223372036854775807L
# else
# define __LONG_MAX__ 2147483647L
# endif /* __alpha__ || sparc64 */
# endif
#endif
/* End of block that should be kept in sync with GCC's limits.h. */
#ifndef _POINTER_INT
#define _POINTER_INT long
#endif
#ifdef __frv__
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
#endif
#undef __RAND_MAX
#if __INT_MAX__ == 32767
#define __RAND_MAX 32767
#else
#define __RAND_MAX 0x7fffffff
#endif
#if defined(__CYGWIN__)
#include <cygwin/config.h>
#endif
#if defined(__rtems__)
#define __FILENAME_MAX__ 255
#define _READ_WRITE_RETURN_TYPE _ssize_t
#define __DYNAMIC_REENT__
#define _REENT_GLOBAL_ATEXIT
#define _REENT_GLOBAL_STDIO_STREAMS
#endif
#ifndef __EXPORT
#define __EXPORT
#endif
#ifndef __IMPORT
#define __IMPORT
#endif
/* Define return type of read/write routines. In POSIX, the return type
for read()/write() is "ssize_t" but legacy newlib code has been using
"int" for some time. If not specified, "int" is defaulted. */
#ifndef _READ_WRITE_RETURN_TYPE
#define _READ_WRITE_RETURN_TYPE int
#endif
/* Define `count' parameter of read/write routines. In POSIX, the `count'
parameter is "size_t" but legacy newlib code has been using "int" for some
time. If not specified, "int" is defaulted. */
#ifndef _READ_WRITE_BUFSIZE_TYPE
#define _READ_WRITE_BUFSIZE_TYPE int
#endif
#ifndef __WCHAR_MAX__
#if __INT_MAX__ == 32767 || defined (_WIN32)
#define __WCHAR_MAX__ 0xffffu
#endif
#endif
/* See if small reent asked for at configuration time and
is not chosen by the platform by default. */
#ifdef _WANT_REENT_SMALL
#ifndef _REENT_SMALL
#define _REENT_SMALL
#endif
#endif
#ifdef _WANT_REENT_GLOBAL_STDIO_STREAMS
#ifndef _REENT_GLOBAL_STDIO_STREAMS
#define _REENT_GLOBAL_STDIO_STREAMS
#endif
#endif
#ifdef _WANT_USE_LONG_TIME_T
#ifndef _USE_LONG_TIME_T
#define _USE_LONG_TIME_T
#endif
#endif
/* If _MB_EXTENDED_CHARSETS_ALL is set, we want all of the extended
charsets. The extended charsets add a few functions and a couple
of tables of a few K each. */
#ifdef _MB_EXTENDED_CHARSETS_ALL
#define _MB_EXTENDED_CHARSETS_ISO 1
#define _MB_EXTENDED_CHARSETS_WINDOWS 1
#endif
#endif /* __SYS_CONFIG_H__ */

533
src/include/sys/features.h
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@ -1,533 +0,0 @@
/*
* Written by Joel Sherrill <joel@OARcorp.com>.
*
* COPYRIGHT (c) 1989-2014.
*
* On-Line Applications Research Corporation (OAR).
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*
* $Id$
*/
#ifndef _SYS_FEATURES_H
#define _SYS_FEATURES_H
#ifdef __cplusplus
extern "C" {
#endif
#include <_newlib_version.h>
/* Macro to test version of GCC. Returns 0 for non-GCC or too old GCC. */
#ifndef __GNUC_PREREQ
# if defined __GNUC__ && defined __GNUC_MINOR__
# define __GNUC_PREREQ(maj, min) \
((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
# else
# define __GNUC_PREREQ(maj, min) 0
# endif
#endif /* __GNUC_PREREQ */
/* Version with trailing underscores for BSD compatibility. */
#define __GNUC_PREREQ__(ma, mi) __GNUC_PREREQ(ma, mi)
/*
* Feature test macros control which symbols are exposed by the system
* headers. Any of these must be defined before including any headers.
*
* __STRICT_ANSI__ (defined by gcc -ansi, -std=c90, -std=c99, or -std=c11)
* ISO C
*
* _POSIX_SOURCE (deprecated by _POSIX_C_SOURCE=1)
* _POSIX_C_SOURCE >= 1
* POSIX.1-1990
*
* _POSIX_C_SOURCE >= 2
* POSIX.2-1992
*
* _POSIX_C_SOURCE >= 199309L
* POSIX.1b-1993 Real-time extensions
*
* _POSIX_C_SOURCE >= 199506L
* POSIX.1c-1995 Threads extensions
*
* _POSIX_C_SOURCE >= 200112L
* POSIX.1-2001 and C99
*
* _POSIX_C_SOURCE >= 200809L
* POSIX.1-2008
*
* _XOPEN_SOURCE
* POSIX.1-1990 and XPG4
*
* _XOPEN_SOURCE_EXTENDED
* SUSv1 (POSIX.2-1992 plus XPG4v2)
*
* _XOPEN_SOURCE >= 500
* SUSv2 (POSIX.1c-1995 plus XSI)
*
* _XOPEN_SOURCE >= 600
* SUSv3 (POSIX.1-2001 plus XSI) and C99
*
* _XOPEN_SOURCE >= 700
* SUSv4 (POSIX.1-2008 plus XSI)
*
* _ISOC99_SOURCE or gcc -std=c99 or g++
* ISO C99
*
* _ISOC11_SOURCE or gcc -std=c11 or g++ -std=c++11
* ISO C11
*
* _ATFILE_SOURCE (implied by _POSIX_C_SOURCE >= 200809L)
* "at" functions
*
* _LARGEFILE_SOURCE (deprecated by _XOPEN_SOURCE >= 500)
* fseeko, ftello
*
* _GNU_SOURCE
* All of the above plus GNU extensions
*
* _BSD_SOURCE (deprecated by _DEFAULT_SOURCE)
* _SVID_SOURCE (deprecated by _DEFAULT_SOURCE)
* _DEFAULT_SOURCE (or none of the above)
* POSIX-1.2008 with BSD and SVr4 extensions
*
* _FORTIFY_SOURCE = 1 or 2
* Object Size Checking function wrappers
*/
#ifdef _GNU_SOURCE
#undef _ATFILE_SOURCE
#define _ATFILE_SOURCE 1
#undef _DEFAULT_SOURCE
#define _DEFAULT_SOURCE 1
#undef _ISOC99_SOURCE
#define _ISOC99_SOURCE 1
#undef _ISOC11_SOURCE
#define _ISOC11_SOURCE 1
#undef _POSIX_SOURCE
#define _POSIX_SOURCE 1
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#undef _XOPEN_SOURCE
#define _XOPEN_SOURCE 700
#undef _XOPEN_SOURCE_EXTENDED
#define _XOPEN_SOURCE_EXTENDED 1
#endif /* _GNU_SOURCE */
#if defined(_BSD_SOURCE) || defined(_SVID_SOURCE) || \
(!defined(__STRICT_ANSI__) && !defined(_ANSI_SOURCE) && \
!defined(_ISOC99_SOURCE) && !defined(_POSIX_SOURCE) && \
!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE))
#undef _DEFAULT_SOURCE
#define _DEFAULT_SOURCE 1
#endif
#if defined(_DEFAULT_SOURCE)
#undef _POSIX_SOURCE
#define _POSIX_SOURCE 1
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#if !defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) && \
((!defined(__STRICT_ANSI__) && !defined(_ANSI_SOURCE)) || \
(_XOPEN_SOURCE - 0) >= 500)
#define _POSIX_SOURCE 1
#if !defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE - 0) >= 700
#define _POSIX_C_SOURCE 200809L
#elif (_XOPEN_SOURCE - 0) >= 600
#define _POSIX_C_SOURCE 200112L
#elif (_XOPEN_SOURCE - 0) >= 500
#define _POSIX_C_SOURCE 199506L
#elif (_XOPEN_SOURCE - 0) < 500
#define _POSIX_C_SOURCE 2
#endif
#endif
#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200809
#undef _ATFILE_SOURCE
#define _ATFILE_SOURCE 1
#endif
/*
* The following private macros are used throughout the headers to control
* which symbols should be exposed. They are for internal use only, as
* indicated by the leading double underscore, and must never be used outside
* of these headers.
*
* __POSIX_VISIBLE
* any version of POSIX.1; enabled by default, or with _POSIX_SOURCE,
* any value of _POSIX_C_SOURCE, or _XOPEN_SOURCE >= 500.
*
* __POSIX_VISIBLE >= 2
* POSIX.2-1992; enabled by default, with _POSIX_C_SOURCE >= 2,
* or _XOPEN_SOURCE >= 500.
*
* __POSIX_VISIBLE >= 199309
* POSIX.1b-1993; enabled by default, with _POSIX_C_SOURCE >= 199309L,
* or _XOPEN_SOURCE >= 500.
*
* __POSIX_VISIBLE >= 199506
* POSIX.1c-1995; enabled by default, with _POSIX_C_SOURCE >= 199506L,
* or _XOPEN_SOURCE >= 500.
*
* __POSIX_VISIBLE >= 200112
* POSIX.1-2001; enabled by default, with _POSIX_C_SOURCE >= 200112L,
* or _XOPEN_SOURCE >= 600.
*
* __POSIX_VISIBLE >= 200809
* POSIX.1-2008; enabled by default, with _POSIX_C_SOURCE >= 200809L,
* or _XOPEN_SOURCE >= 700.
*
* __XSI_VISIBLE
* XPG4 XSI extensions; enabled with any version of _XOPEN_SOURCE.
*
* __XSI_VISIBLE >= 4
* SUSv1 XSI extensions; enabled with both _XOPEN_SOURCE and
* _XOPEN_SOURCE_EXTENDED together.
*
* __XSI_VISIBLE >= 500
* SUSv2 XSI extensions; enabled with _XOPEN_SOURCE >= 500.
*
* __XSI_VISIBLE >= 600
* SUSv3 XSI extensions; enabled with _XOPEN_SOURCE >= 600.
*
* __XSI_VISIBLE >= 700
* SUSv4 XSI extensions; enabled with _XOPEN_SOURCE >= 700.
*
* __ISO_C_VISIBLE >= 1999
* ISO C99; enabled with gcc -std=c99 or newer (on by default since GCC 5),
* any version of C++, or with _ISOC99_SOURCE, _POSIX_C_SOURCE >= 200112L,
* or _XOPEN_SOURCE >= 600.
*
* __ISO_C_VISIBLE >= 2011
* ISO C11; enabled with gcc -std=c11 or newer (on by default since GCC 5),
* g++ -std=c++11 or newer (on by default since GCC 6), or with
* _ISOC11_SOURCE.
*
* __ATFILE_VISIBLE
* "at" functions; enabled by default, with _ATFILE_SOURCE,
* _POSIX_C_SOURCE >= 200809L, or _XOPEN_SOURCE >= 700.
*
* __LARGEFILE_VISIBLE
* fseeko, ftello; enabled with _LARGEFILE_SOURCE or _XOPEN_SOURCE >= 500.
*
* __BSD_VISIBLE
* BSD extensions; enabled by default, or with _BSD_SOURCE.
*
* __SVID_VISIBLE
* SVr4 extensions; enabled by default, or with _SVID_SOURCE.
*
* __MISC_VISIBLE
* Extensions found in both BSD and SVr4 (shorthand for
* (__BSD_VISIBLE || __SVID_VISIBLE)), or newlib-specific
* extensions; enabled by default.
*
* __GNU_VISIBLE
* GNU extensions; enabled with _GNU_SOURCE.
*
* __SSP_FORTIFY_LEVEL
* Object Size Checking; defined to 0 (off), 1, or 2.
*
* In all cases above, "enabled by default" means either by defining
* _DEFAULT_SOURCE, or by not defining any of the public feature test macros.
*/
#ifdef _ATFILE_SOURCE
#define __ATFILE_VISIBLE 1
#else
#define __ATFILE_VISIBLE 0
#endif
#ifdef _DEFAULT_SOURCE
#define __BSD_VISIBLE 1
#else
#define __BSD_VISIBLE 0
#endif
#ifdef _GNU_SOURCE
#define __GNU_VISIBLE 1
#else
#define __GNU_VISIBLE 0
#endif
#if defined(_ISOC11_SOURCE) || \
(__STDC_VERSION__ - 0) >= 201112L || (__cplusplus - 0) >= 201103L
#define __ISO_C_VISIBLE 2011
#elif defined(_ISOC99_SOURCE) || (_POSIX_C_SOURCE - 0) >= 200112L || \
(__STDC_VERSION__ - 0) >= 199901L || defined(__cplusplus)
#define __ISO_C_VISIBLE 1999
#else
#define __ISO_C_VISIBLE 1990
#endif
#if defined(_LARGEFILE_SOURCE) || (_XOPEN_SOURCE - 0) >= 500
#define __LARGEFILE_VISIBLE 1
#else
#define __LARGEFILE_VISIBLE 0
#endif
#ifdef _DEFAULT_SOURCE
#define __MISC_VISIBLE 1
#else
#define __MISC_VISIBLE 0
#endif
#if (_POSIX_C_SOURCE - 0) >= 200809L
#define __POSIX_VISIBLE 200809
#elif (_POSIX_C_SOURCE - 0) >= 200112L
#define __POSIX_VISIBLE 200112
#elif (_POSIX_C_SOURCE - 0) >= 199506L
#define __POSIX_VISIBLE 199506
#elif (_POSIX_C_SOURCE - 0) >= 199309L
#define __POSIX_VISIBLE 199309
#elif (_POSIX_C_SOURCE - 0) >= 2 || defined(_XOPEN_SOURCE)
#define __POSIX_VISIBLE 199209
#elif defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE)
#define __POSIX_VISIBLE 199009
#else
#define __POSIX_VISIBLE 0
#endif
#ifdef _DEFAULT_SOURCE
#define __SVID_VISIBLE 1
#else
#define __SVID_VISIBLE 0
#endif
#if (_XOPEN_SOURCE - 0) >= 700
#define __XSI_VISIBLE 700
#elif (_XOPEN_SOURCE - 0) >= 600
#define __XSI_VISIBLE 600
#elif (_XOPEN_SOURCE - 0) >= 500
#define __XSI_VISIBLE 500
#elif defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)
#define __XSI_VISIBLE 4
#elif defined(_XOPEN_SOURCE)
#define __XSI_VISIBLE 1
#else
#define __XSI_VISIBLE 0
#endif
#if _FORTIFY_SOURCE > 0 && !defined(__cplusplus) && !defined(__lint__) && \
(__OPTIMIZE__ > 0 || defined(__clang__)) && __GNUC_PREREQ__(4, 1)
# if _FORTIFY_SOURCE > 1
# define __SSP_FORTIFY_LEVEL 2
# else
# define __SSP_FORTIFY_LEVEL 1
# endif
#else
# define __SSP_FORTIFY_LEVEL 0
#endif
/* RTEMS adheres to POSIX -- 1003.1b with some features from annexes. */
#ifdef __rtems__
#define _POSIX_JOB_CONTROL 1
#define _POSIX_SAVED_IDS 1
#define _POSIX_VERSION 199309L
#define _POSIX_ASYNCHRONOUS_IO 1
#define _POSIX_FSYNC 1
#define _POSIX_MAPPED_FILES 1
#define _POSIX_MEMLOCK 1
#define _POSIX_MEMLOCK_RANGE 1
#define _POSIX_MEMORY_PROTECTION 1
#define _POSIX_MESSAGE_PASSING 1
#define _POSIX_MONOTONIC_CLOCK 200112L
#define _POSIX_CLOCK_SELECTION 200112L
#define _POSIX_PRIORITIZED_IO 1
#define _POSIX_PRIORITY_SCHEDULING 1
#define _POSIX_REALTIME_SIGNALS 1
#define _POSIX_SEMAPHORES 1
#define _POSIX_SHARED_MEMORY_OBJECTS 1
#define _POSIX_SYNCHRONIZED_IO 1
#define _POSIX_TIMERS 1
#define _POSIX_BARRIERS 200112L
#define _POSIX_READER_WRITER_LOCKS 200112L
#define _POSIX_SPIN_LOCKS 200112L
/* In P1003.1b but defined by drafts at least as early as P1003.1c/D10 */
#define _POSIX_THREADS 1
#define _POSIX_THREAD_ATTR_STACKADDR 1
#define _POSIX_THREAD_ATTR_STACKSIZE 1
#define _POSIX_THREAD_PRIORITY_SCHEDULING 1
#define _POSIX_THREAD_PRIO_INHERIT 1
#define _POSIX_THREAD_PRIO_PROTECT 1
#define _POSIX_THREAD_PROCESS_SHARED 1
#define _POSIX_THREAD_SAFE_FUNCTIONS 1
/* P1003.4b/D8 defines the constants below this comment. */
#define _POSIX_SPAWN 1
#define _POSIX_TIMEOUTS 1
#define _POSIX_CPUTIME 1
#define _POSIX_THREAD_CPUTIME 1
#define _POSIX_SPORADIC_SERVER 1
#define _POSIX_THREAD_SPORADIC_SERVER 1
#define _POSIX_DEVICE_CONTROL 1
#define _POSIX_DEVCTL_DIRECTION 1
#define _POSIX_INTERRUPT_CONTROL 1
#define _POSIX_ADVISORY_INFO 1
/* UNIX98 added some new pthread mutex attributes */
#define _UNIX98_THREAD_MUTEX_ATTRIBUTES 1
/* POSIX 1003.26-2003 defined device control method */
#define _POSIX_26_VERSION 200312L
#endif
/* XMK loosely adheres to POSIX -- 1003.1 */
#ifdef __XMK__
#define _POSIX_THREADS 1
#define _POSIX_THREAD_PRIORITY_SCHEDULING 1
#endif
#ifdef __svr4__
# define _POSIX_JOB_CONTROL 1
# define _POSIX_SAVED_IDS 1
# define _POSIX_VERSION 199009L
#endif
#ifdef __CYGWIN__
#if __POSIX_VISIBLE >= 200809
#define _POSIX_VERSION 200809L
#define _POSIX2_VERSION 200809L
#elif __POSIX_VISIBLE >= 200112
#define _POSIX_VERSION 200112L
#define _POSIX2_VERSION 200112L
#elif __POSIX_VISIBLE >= 199506
#define _POSIX_VERSION 199506L
#define _POSIX2_VERSION 199506L
#elif __POSIX_VISIBLE >= 199309
#define _POSIX_VERSION 199309L
#define _POSIX2_VERSION 199209L
#elif __POSIX_VISIBLE >= 199209
#define _POSIX_VERSION 199009L
#define _POSIX2_VERSION 199209L
#elif __POSIX_VISIBLE
#define _POSIX_VERSION 199009L
#endif
#if __XSI_VISIBLE >= 4
#define _XOPEN_VERSION __XSI_VISIBLE
#endif
#define _POSIX_ADVISORY_INFO 200809L
#define _POSIX_ASYNCHRONOUS_IO 200809L
#define _POSIX_BARRIERS 200809L
#define _POSIX_CHOWN_RESTRICTED 1
#define _POSIX_CLOCK_SELECTION 200809L
#define _POSIX_CPUTIME 200809L
#define _POSIX_FSYNC 200809L
#define _POSIX_IPV6 200809L
#define _POSIX_JOB_CONTROL 1
#define _POSIX_MAPPED_FILES 200809L
/* #define _POSIX_MEMLOCK -1 */
#define _POSIX_MEMLOCK_RANGE 200809L
#define _POSIX_MEMORY_PROTECTION 200809L
#define _POSIX_MESSAGE_PASSING 200809L
#define _POSIX_MONOTONIC_CLOCK 200809L
#define _POSIX_NO_TRUNC 1
/* #define _POSIX_PRIORITIZED_IO -1 */
#define _POSIX_PRIORITY_SCHEDULING 200809L
#define _POSIX_RAW_SOCKETS 200809L
#define _POSIX_READER_WRITER_LOCKS 200809L
#define _POSIX_REALTIME_SIGNALS 200809L
#define _POSIX_REGEXP 1
#define _POSIX_SAVED_IDS 1
#define _POSIX_SEMAPHORES 200809L
#define _POSIX_SHARED_MEMORY_OBJECTS 200809L
#define _POSIX_SHELL 1
#define _POSIX_SPAWN 200809L
#define _POSIX_SPIN_LOCKS 200809L
/* #define _POSIX_SPORADIC_SERVER -1 */
#define _POSIX_SYNCHRONIZED_IO 200809L
#define _POSIX_THREAD_ATTR_STACKADDR 200809L
#define _POSIX_THREAD_ATTR_STACKSIZE 200809L
#define _POSIX_THREAD_CPUTIME 200809L
/* #define _POSIX_THREAD_PRIO_INHERIT -1 */
/* #define _POSIX_THREAD_PRIO_PROTECT -1 */
#define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L
#define _POSIX_THREAD_PROCESS_SHARED 200809L
#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L
/* #define _POSIX_THREAD_SPORADIC_SERVER -1 */
#define _POSIX_THREADS 200809L
#define _POSIX_TIMEOUTS 200809L
#define _POSIX_TIMERS 200809L
/* #define _POSIX_TRACE -1 */
/* #define _POSIX_TRACE_EVENT_FILTER -1 */
/* #define _POSIX_TRACE_INHERIT -1 */
/* #define _POSIX_TRACE_LOG -1 */
/* #define _POSIX_TYPED_MEMORY_OBJECTS -1 */
#define _POSIX_VDISABLE '\0'
#if __POSIX_VISIBLE >= 2
#define _POSIX2_C_VERSION _POSIX2_VERSION
#define _POSIX2_C_BIND _POSIX2_VERSION
#define _POSIX2_C_DEV _POSIX2_VERSION
#define _POSIX2_CHAR_TERM _POSIX2_VERSION
/* #define _POSIX2_FORT_DEV -1 */
/* #define _POSIX2_FORT_RUN -1 */
/* #define _POSIX2_LOCALEDEF -1 */
/* #define _POSIX2_PBS -1 */
/* #define _POSIX2_PBS_ACCOUNTING -1 */
/* #define _POSIX2_PBS_CHECKPOINT -1 */
/* #define _POSIX2_PBS_LOCATE -1 */
/* #define _POSIX2_PBS_MESSAGE -1 */
/* #define _POSIX2_PBS_TRACK -1 */
#define _POSIX2_SW_DEV _POSIX2_VERSION
#define _POSIX2_UPE _POSIX2_VERSION
#endif /* __POSIX_VISIBLE >= 2 */
#define _POSIX_V6_ILP32_OFF32 -1
#ifdef __LP64__
#define _POSIX_V6_ILP32_OFFBIG -1
#define _POSIX_V6_LP64_OFF64 1
#define _POSIX_V6_LPBIG_OFFBIG 1
#else
#define _POSIX_V6_ILP32_OFFBIG 1
#define _POSIX_V6_LP64_OFF64 -1
#define _POSIX_V6_LPBIG_OFFBIG -1
#endif
#define _POSIX_V7_ILP32_OFF32 _POSIX_V6_ILP32_OFF32
#define _POSIX_V7_ILP32_OFFBIG _POSIX_V6_ILP32_OFFBIG
#define _POSIX_V7_LP64_OFF64 _POSIX_V6_LP64_OFF64
#define _POSIX_V7_LPBIG_OFFBIG _POSIX_V6_LPBIG_OFFBIG
#define _XBS5_ILP32_OFF32 _POSIX_V6_ILP32_OFF32
#define _XBS5_ILP32_OFFBIG _POSIX_V6_ILP32_OFFBIG
#define _XBS5_LP64_OFF64 _POSIX_V6_LP64_OFF64
#define _XBS5_LPBIG_OFFBIG _POSIX_V6_LPBIG_OFFBIG
#if __XSI_VISIBLE
#define _XOPEN_CRYPT 1
#define _XOPEN_ENH_I18N 1
/* #define _XOPEN_LEGACY -1 */
/* #define _XOPEN_REALTIME -1 */
/* #define _XOPEN_REALTIME_THREADS -1 */
#define _XOPEN_SHM 1
/* #define _XOPEN_STREAMS -1 */
/* #define _XOPEN_UNIX -1 */
#endif /* __XSI_VISIBLE */
/* The value corresponds to UNICODE version 5.2, which is the current
state of newlib's wide char conversion functions. */
#define __STDC_ISO_10646__ 200910L
#endif /* __CYGWIN__ */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FEATURES_H */

69
src/include/sys/lock.h
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@ -1,69 +0,0 @@
#ifndef __SYS_LOCK_H__
#define __SYS_LOCK_H__
/* dummy lock routines for single-threaded aps */
#include <newlib.h>
#include <_ansi.h>
#if !defined(_RETARGETABLE_LOCKING)
typedef int _LOCK_T;
typedef int _LOCK_RECURSIVE_T;
#define __LOCK_INIT(class,lock) static int lock = 0;
#define __LOCK_INIT_RECURSIVE(class,lock) static int lock = 0;
#define __lock_init(lock) ((void) 0)
#define __lock_init_recursive(lock) ((void) 0)
#define __lock_close(lock) ((void) 0)
#define __lock_close_recursive(lock) ((void) 0)
#define __lock_acquire(lock) ((void) 0)
#define __lock_acquire_recursive(lock) ((void) 0)
#define __lock_try_acquire(lock) ((void) 0)
#define __lock_try_acquire_recursive(lock) ((void) 0)
#define __lock_release(lock) ((void) 0)
#define __lock_release_recursive(lock) ((void) 0)
#else
#ifdef __cplusplus
extern "C" {
#endif
struct __lock;
typedef struct __lock * _LOCK_T;
#define _LOCK_RECURSIVE_T _LOCK_T
#define __LOCK_INIT(class,lock) extern struct __lock __lock_ ## lock; \
class _LOCK_T lock = &__lock_ ## lock
#define __LOCK_INIT_RECURSIVE(class,lock) __LOCK_INIT(class,lock)
extern void __retarget_lock_init(_LOCK_T *lock);
#define __lock_init(lock) __retarget_lock_init(&lock)
extern void __retarget_lock_init_recursive(_LOCK_T *lock);
#define __lock_init_recursive(lock) __retarget_lock_init_recursive(&lock)
extern void __retarget_lock_close(_LOCK_T lock);
#define __lock_close(lock) __retarget_lock_close(lock)
extern void __retarget_lock_close_recursive(_LOCK_T lock);
#define __lock_close_recursive(lock) __retarget_lock_close_recursive(lock)
extern void __retarget_lock_acquire(_LOCK_T lock);
#define __lock_acquire(lock) __retarget_lock_acquire(lock)
extern void __retarget_lock_acquire_recursive(_LOCK_T lock);
#define __lock_acquire_recursive(lock) __retarget_lock_acquire_recursive(lock)
extern int __retarget_lock_try_acquire(_LOCK_T lock);
#define __lock_try_acquire(lock) __retarget_lock_try_acquire(lock)
extern int __retarget_lock_try_acquire_recursive(_LOCK_T lock);
#define __lock_try_acquire_recursive(lock) \
__retarget_lock_try_acquire_recursive(lock)
extern void __retarget_lock_release(_LOCK_T lock);
#define __lock_release(lock) __retarget_lock_release(lock)
extern void __retarget_lock_release_recursive(_LOCK_T lock);
#define __lock_release_recursive(lock) __retarget_lock_release_recursive(lock)
#ifdef __cplusplus
}
#endif
#endif /* !defined(_RETARGETABLE_LOCKING) */
#endif /* __SYS_LOCK_H__ */

842
src/include/sys/reent.h
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@ -1,842 +0,0 @@
/* This header file provides the reentrancy. */
/* WARNING: All identifiers here must begin with an underscore. This file is
included by stdio.h and others and we therefore must only use identifiers
in the namespace allotted to us. */
#ifndef _SYS_REENT_H_
#ifdef __cplusplus
extern "C" {
#endif
#define _SYS_REENT_H_
#include <_ansi.h>
#include <stddef.h>
#include <sys/_types.h>
#define _NULL 0
#ifndef __Long
#if __LONG_MAX__ == 2147483647L
#define __Long long
typedef unsigned __Long __ULong;
#elif __INT_MAX__ == 2147483647
#define __Long int
typedef unsigned __Long __ULong;
#endif
#endif
#if !defined( __Long)
#include <sys/types.h>
#endif
#ifndef __Long
#define __Long __int32_t
typedef __uint32_t __ULong;
#endif
struct _reent;
struct __locale_t;
/*
* If _REENT_SMALL is defined, we make struct _reent as small as possible,
* by having nearly everything possible allocated at first use.
*/
struct _Bigint
{
struct _Bigint *_next;
int _k, _maxwds, _sign, _wds;
__ULong _x[1];
};
/* needed by reentrant structure */
struct __tm
{
int __tm_sec;
int __tm_min;
int __tm_hour;
int __tm_mday;
int __tm_mon;
int __tm_year;
int __tm_wday;
int __tm_yday;
int __tm_isdst;
};
/*
* atexit() support.
*/
#define _ATEXIT_SIZE 32 /* must be at least 32 to guarantee ANSI conformance */
struct _on_exit_args {
void * _fnargs[_ATEXIT_SIZE]; /* user fn args */
void * _dso_handle[_ATEXIT_SIZE];
/* Bitmask is set if user function takes arguments. */
__ULong _fntypes; /* type of exit routine -
Must have at least _ATEXIT_SIZE bits */
/* Bitmask is set if function was registered via __cxa_atexit. */
__ULong _is_cxa;
};
#ifdef _REENT_SMALL
struct _atexit {
struct _atexit *_next; /* next in list */
int _ind; /* next index in this table */
void (*_fns[_ATEXIT_SIZE])(void); /* the table itself */
struct _on_exit_args * _on_exit_args_ptr;
};
# define _ATEXIT_INIT {_NULL, 0, {_NULL}, _NULL}
#else
struct _atexit {
struct _atexit *_next; /* next in list */
int _ind; /* next index in this table */
/* Some entries may already have been called, and will be NULL. */
void (*_fns[_ATEXIT_SIZE])(void); /* the table itself */
struct _on_exit_args _on_exit_args;
};
# define _ATEXIT_INIT {_NULL, 0, {_NULL}, {{_NULL}, {_NULL}, 0, 0}}
#endif
#ifdef _REENT_GLOBAL_ATEXIT
# define _REENT_INIT_ATEXIT
#else
# define _REENT_INIT_ATEXIT \
_NULL, _ATEXIT_INIT,
#endif
/*
* Stdio buffers.
*
* This and __FILE are defined here because we need them for struct _reent,
* but we don't want stdio.h included when stdlib.h is.
*/
struct __sbuf {
unsigned char *_base;
int _size;
};
/*
* Stdio state variables.
*
* The following always hold:
*
* if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
* _lbfsize is -_bf._size, else _lbfsize is 0
* if _flags&__SRD, _w is 0
* if _flags&__SWR, _r is 0
*
* This ensures that the getc and putc macros (or inline functions) never
* try to write or read from a file that is in `read' or `write' mode.
* (Moreover, they can, and do, automatically switch from read mode to
* write mode, and back, on "r+" and "w+" files.)
*
* _lbfsize is used only to make the inline line-buffered output stream
* code as compact as possible.
*
* _ub, _up, and _ur are used when ungetc() pushes back more characters
* than fit in the current _bf, or when ungetc() pushes back a character
* that does not match the previous one in _bf. When this happens,
* _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
* _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
*/
#if defined(_REENT_SMALL) && !defined(_REENT_GLOBAL_STDIO_STREAMS)
/*
* struct __sFILE_fake is the start of a struct __sFILE, with only the
* minimal fields allocated. In __sinit() we really allocate the 3
* standard streams, etc., and point away from this fake.
*/
struct __sFILE_fake {
unsigned char *_p; /* current position in (some) buffer */
int _r; /* read space left for getc() */
int _w; /* write space left for putc() */
short _flags; /* flags, below; this FILE is free if 0 */
short _file; /* fileno, if Unix descriptor, else -1 */
struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */
int _lbfsize; /* 0 or -_bf._size, for inline putc */
struct _reent *_data;
};
/* Following is needed both in libc/stdio and libc/stdlib so we put it
* here instead of libc/stdio/local.h where it was previously. */
extern void __sinit (struct _reent *);
# define _REENT_SMALL_CHECK_INIT(ptr) \
do \
{ \
if ((ptr) && !(ptr)->__sdidinit) \
__sinit (ptr); \
} \
while (0)
#else /* _REENT_SMALL && !_REENT_GLOBAL_STDIO_STREAMS */
# define _REENT_SMALL_CHECK_INIT(ptr) /* nothing */
#endif /* _REENT_SMALL && !_REENT_GLOBAL_STDIO_STREAMS */
struct __sFILE {
unsigned char *_p; /* current position in (some) buffer */
int _r; /* read space left for getc() */
int _w; /* write space left for putc() */
short _flags; /* flags, below; this FILE is free if 0 */
short _file; /* fileno, if Unix descriptor, else -1 */
struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */
int _lbfsize; /* 0 or -_bf._size, for inline putc */
#ifdef _REENT_SMALL
struct _reent *_data;
#endif
/* operations */
void * _cookie; /* cookie passed to io functions */
_READ_WRITE_RETURN_TYPE (*_read) (struct _reent *, void *,
char *, _READ_WRITE_BUFSIZE_TYPE);
_READ_WRITE_RETURN_TYPE (*_write) (struct _reent *, void *,
const char *,
_READ_WRITE_BUFSIZE_TYPE);
_fpos_t (*_seek) (struct _reent *, void *, _fpos_t, int);
int (*_close) (struct _reent *, void *);
/* separate buffer for long sequences of ungetc() */
struct __sbuf _ub; /* ungetc buffer */
unsigned char *_up; /* saved _p when _p is doing ungetc data */
int _ur; /* saved _r when _r is counting ungetc data */
/* tricks to meet minimum requirements even when malloc() fails */
unsigned char _ubuf[3]; /* guarantee an ungetc() buffer */
unsigned char _nbuf[1]; /* guarantee a getc() buffer */
/* separate buffer for fgetline() when line crosses buffer boundary */
struct __sbuf _lb; /* buffer for fgetline() */
/* Unix stdio files get aligned to block boundaries on fseek() */
int _blksize; /* stat.st_blksize (may be != _bf._size) */
_off_t _offset; /* current lseek offset */
#ifndef _REENT_SMALL
struct _reent *_data; /* Here for binary compatibility? Remove? */
#endif
#ifndef __SINGLE_THREAD__
_flock_t _lock; /* for thread-safety locking */
#endif
_mbstate_t _mbstate; /* for wide char stdio functions. */
int _flags2; /* for future use */
};
#ifdef __CUSTOM_FILE_IO__
/* Get custom _FILE definition. */
#include <sys/custom_file.h>
#else /* !__CUSTOM_FILE_IO__ */
#ifdef __LARGE64_FILES
struct __sFILE64 {
unsigned char *_p; /* current position in (some) buffer */
int _r; /* read space left for getc() */
int _w; /* write space left for putc() */
short _flags; /* flags, below; this FILE is free if 0 */
short _file; /* fileno, if Unix descriptor, else -1 */
struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */
int _lbfsize; /* 0 or -_bf._size, for inline putc */
struct _reent *_data;
/* operations */
void * _cookie; /* cookie passed to io functions */
_READ_WRITE_RETURN_TYPE (*_read) (struct _reent *, void *,
char *, _READ_WRITE_BUFSIZE_TYPE);
_READ_WRITE_RETURN_TYPE (*_write) (struct _reent *, void *,
const char *,
_READ_WRITE_BUFSIZE_TYPE);
_fpos_t (*_seek) (struct _reent *, void *, _fpos_t, int);
int (*_close) (struct _reent *, void *);
/* separate buffer for long sequences of ungetc() */
struct __sbuf _ub; /* ungetc buffer */
unsigned char *_up; /* saved _p when _p is doing ungetc data */
int _ur; /* saved _r when _r is counting ungetc data */
/* tricks to meet minimum requirements even when malloc() fails */
unsigned char _ubuf[3]; /* guarantee an ungetc() buffer */
unsigned char _nbuf[1]; /* guarantee a getc() buffer */
/* separate buffer for fgetline() when line crosses buffer boundary */
struct __sbuf _lb; /* buffer for fgetline() */
/* Unix stdio files get aligned to block boundaries on fseek() */
int _blksize; /* stat.st_blksize (may be != _bf._size) */
int _flags2; /* for future use */
_off64_t _offset; /* current lseek offset */
_fpos64_t (*_seek64) (struct _reent *, void *, _fpos64_t, int);
#ifndef __SINGLE_THREAD__
_flock_t _lock; /* for thread-safety locking */
#endif
_mbstate_t _mbstate; /* for wide char stdio functions. */
};
typedef struct __sFILE64 __FILE;
#else
typedef struct __sFILE __FILE;
#endif /* __LARGE64_FILES */
#endif /* !__CUSTOM_FILE_IO__ */
struct _glue
{
struct _glue *_next;
int _niobs;
__FILE *_iobs;
};
/*
* rand48 family support
*
* Copyright (c) 1993 Martin Birgmeier
* All rights reserved.
*
* You may redistribute unmodified or modified versions of this source
* code provided that the above copyright notice and this and the
* following conditions are retained.
*
* This software is provided ``as is'', and comes with no warranties
* of any kind. I shall in no event be liable for anything that happens
* to anyone/anything when using this software.
*/
#define _RAND48_SEED_0 (0x330e)
#define _RAND48_SEED_1 (0xabcd)
#define _RAND48_SEED_2 (0x1234)
#define _RAND48_MULT_0 (0xe66d)
#define _RAND48_MULT_1 (0xdeec)
#define _RAND48_MULT_2 (0x0005)
#define _RAND48_ADD (0x000b)
struct _rand48 {
unsigned short _seed[3];
unsigned short _mult[3];
unsigned short _add;
#ifdef _REENT_SMALL
/* Put this in here as well, for good luck. */
__extension__ unsigned long long _rand_next;
#endif
};
/* How big the some arrays are. */
#define _REENT_EMERGENCY_SIZE 25
#define _REENT_ASCTIME_SIZE 26
#define _REENT_SIGNAL_SIZE 24
/*
* struct _reent
*
* This structure contains *all* globals needed by the library.
* It's raison d'etre is to facilitate threads by making all library routines
* reentrant. IE: All state information is contained here.
*/
#ifdef _REENT_SMALL
struct _mprec
{
/* used by mprec routines */
struct _Bigint *_result;
int _result_k;
struct _Bigint *_p5s;
struct _Bigint **_freelist;
};
struct _misc_reent
{
/* miscellaneous reentrant data */
char *_strtok_last;
_mbstate_t _mblen_state;
_mbstate_t _wctomb_state;
_mbstate_t _mbtowc_state;
char _l64a_buf[8];
int _getdate_err;
_mbstate_t _mbrlen_state;
_mbstate_t _mbrtowc_state;
_mbstate_t _mbsrtowcs_state;
_mbstate_t _wcrtomb_state;
_mbstate_t _wcsrtombs_state;
};
/* This version of _reent is laid out with "int"s in pairs, to help
* ports with 16-bit int's but 32-bit pointers, align nicely. */
struct _reent
{
/* As an exception to the above put _errno first for binary
compatibility with non _REENT_SMALL targets. */
int _errno; /* local copy of errno */
/* FILE is a big struct and may change over time. To try to achieve binary
compatibility with future versions, put stdin,stdout,stderr here.
These are pointers into member __sf defined below. */
__FILE *_stdin, *_stdout, *_stderr; /* XXX */
int _inc; /* used by tmpnam */
char *_emergency;
int __sdidinit; /* 1 means stdio has been init'd */
int _unspecified_locale_info; /* unused, reserved for locale stuff */
struct __locale_t *_locale;/* per-thread locale */
struct _mprec *_mp;
void (*__cleanup) (struct _reent *);
int _gamma_signgam;
/* used by some fp conversion routines */
int _cvtlen; /* should be size_t */
char *_cvtbuf;
struct _rand48 *_r48;
struct __tm *_localtime_buf;
char *_asctime_buf;
/* signal info */
void (**(_sig_func))(int);
# ifndef _REENT_GLOBAL_ATEXIT
/* atexit stuff */
struct _atexit *_atexit;
struct _atexit _atexit0;
# endif
struct _glue __sglue; /* root of glue chain */
__FILE *__sf; /* file descriptors */
struct _misc_reent *_misc; /* strtok, multibyte states */
char *_signal_buf; /* strsignal */
};
#ifdef _REENT_GLOBAL_STDIO_STREAMS
extern __FILE __sf[3];
# define _REENT_INIT(var) \
{ 0, \
&__sf[0], \
&__sf[1], \
&__sf[2], \
0, \
_NULL, \
0, \
0, \
_NULL, \
_NULL, \
_NULL, \
0, \
0, \
_NULL, \
_NULL, \
_NULL, \
_NULL, \
_NULL, \
_REENT_INIT_ATEXIT \
{_NULL, 0, _NULL}, \
_NULL, \
_NULL, \
_NULL \
}
#define _REENT_INIT_PTR_ZEROED(var) \
{ (var)->_stdin = &__sf[0]; \
(var)->_stdout = &__sf[1]; \
(var)->_stderr = &__sf[2]; \
}
#else /* _REENT_GLOBAL_STDIO_STREAMS */
extern const struct __sFILE_fake __sf_fake_stdin;
extern const struct __sFILE_fake __sf_fake_stdout;
extern const struct __sFILE_fake __sf_fake_stderr;
# define _REENT_INIT(var) \
{ 0, \
(__FILE *)&__sf_fake_stdin, \
(__FILE *)&__sf_fake_stdout, \
(__FILE *)&__sf_fake_stderr, \
0, \
_NULL, \
0, \
0, \
_NULL, \
_NULL, \
_NULL, \
0, \
0, \
_NULL, \
_NULL, \
_NULL, \
_NULL, \
_NULL, \
_REENT_INIT_ATEXIT \
{_NULL, 0, _NULL}, \
_NULL, \
_NULL, \
_NULL \
}
#define _REENT_INIT_PTR_ZEROED(var) \
{ (var)->_stdin = (__FILE *)&__sf_fake_stdin; \
(var)->_stdout = (__FILE *)&__sf_fake_stdout; \
(var)->_stderr = (__FILE *)&__sf_fake_stderr; \
}
#endif /* _REENT_GLOBAL_STDIO_STREAMS */
/* Only add assert() calls if we are specified to debug. */
#ifdef _REENT_CHECK_DEBUG
#include <assert.h>
#define __reent_assert(x) assert(x)
#else
#define __reent_assert(x) ((void)0)
#endif
#ifdef __CUSTOM_FILE_IO__
#error Custom FILE I/O and _REENT_SMALL not currently supported.
#endif
/* Generic _REENT check macro. */
#define _REENT_CHECK(var, what, type, size, init) do { \
struct _reent *_r = (var); \
if (_r->what == NULL) { \
_r->what = (type)malloc(size); \
__reent_assert(_r->what); \
init; \
} \
} while (0)
#define _REENT_CHECK_TM(var) \
_REENT_CHECK(var, _localtime_buf, struct __tm *, sizeof *((var)->_localtime_buf), \
/* nothing */)
#define _REENT_CHECK_ASCTIME_BUF(var) \
_REENT_CHECK(var, _asctime_buf, char *, _REENT_ASCTIME_SIZE, \
memset((var)->_asctime_buf, 0, _REENT_ASCTIME_SIZE))
/* Handle the dynamically allocated rand48 structure. */
#define _REENT_INIT_RAND48(var) do { \
struct _reent *_r = (var); \
_r->_r48->_seed[0] = _RAND48_SEED_0; \
_r->_r48->_seed[1] = _RAND48_SEED_1; \
_r->_r48->_seed[2] = _RAND48_SEED_2; \
_r->_r48->_mult[0] = _RAND48_MULT_0; \
_r->_r48->_mult[1] = _RAND48_MULT_1; \
_r->_r48->_mult[2] = _RAND48_MULT_2; \
_r->_r48->_add = _RAND48_ADD; \
_r->_r48->_rand_next = 1; \
} while (0)
#define _REENT_CHECK_RAND48(var) \
_REENT_CHECK(var, _r48, struct _rand48 *, sizeof *((var)->_r48), _REENT_INIT_RAND48((var)))
#define _REENT_INIT_MP(var) do { \
struct _reent *_r = (var); \
_r->_mp->_result_k = 0; \
_r->_mp->_result = _r->_mp->_p5s = _NULL; \
_r->_mp->_freelist = _NULL; \
} while (0)
#define _REENT_CHECK_MP(var) \
_REENT_CHECK(var, _mp, struct _mprec *, sizeof *((var)->_mp), _REENT_INIT_MP(var))
#define _REENT_CHECK_EMERGENCY(var) \
_REENT_CHECK(var, _emergency, char *, _REENT_EMERGENCY_SIZE, /* nothing */)
#define _REENT_INIT_MISC(var) do { \
struct _reent *_r = (var); \
_r->_misc->_strtok_last = _NULL; \
_r->_misc->_mblen_state.__count = 0; \
_r->_misc->_mblen_state.__value.__wch = 0; \
_r->_misc->_wctomb_state.__count = 0; \
_r->_misc->_wctomb_state.__value.__wch = 0; \
_r->_misc->_mbtowc_state.__count = 0; \
_r->_misc->_mbtowc_state.__value.__wch = 0; \
_r->_misc->_mbrlen_state.__count = 0; \
_r->_misc->_mbrlen_state.__value.__wch = 0; \
_r->_misc->_mbrtowc_state.__count = 0; \
_r->_misc->_mbrtowc_state.__value.__wch = 0; \
_r->_misc->_mbsrtowcs_state.__count = 0; \
_r->_misc->_mbsrtowcs_state.__value.__wch = 0; \
_r->_misc->_wcrtomb_state.__count = 0; \
_r->_misc->_wcrtomb_state.__value.__wch = 0; \
_r->_misc->_wcsrtombs_state.__count = 0; \
_r->_misc->_wcsrtombs_state.__value.__wch = 0; \
_r->_misc->_l64a_buf[0] = '\0'; \
_r->_misc->_getdate_err = 0; \
} while (0)
#define _REENT_CHECK_MISC(var) \
_REENT_CHECK(var, _misc, struct _misc_reent *, sizeof *((var)->_misc), _REENT_INIT_MISC(var))
#define _REENT_CHECK_SIGNAL_BUF(var) \
_REENT_CHECK(var, _signal_buf, char *, _REENT_SIGNAL_SIZE, /* nothing */)
#define _REENT_SIGNGAM(ptr) ((ptr)->_gamma_signgam)
#define _REENT_RAND_NEXT(ptr) ((ptr)->_r48->_rand_next)
#define _REENT_RAND48_SEED(ptr) ((ptr)->_r48->_seed)
#define _REENT_RAND48_MULT(ptr) ((ptr)->_r48->_mult)
#define _REENT_RAND48_ADD(ptr) ((ptr)->_r48->_add)
#define _REENT_MP_RESULT(ptr) ((ptr)->_mp->_result)
#define _REENT_MP_RESULT_K(ptr) ((ptr)->_mp->_result_k)
#define _REENT_MP_P5S(ptr) ((ptr)->_mp->_p5s)
#define _REENT_MP_FREELIST(ptr) ((ptr)->_mp->_freelist)
#define _REENT_ASCTIME_BUF(ptr) ((ptr)->_asctime_buf)
#define _REENT_TM(ptr) ((ptr)->_localtime_buf)
#define _REENT_EMERGENCY(ptr) ((ptr)->_emergency)
#define _REENT_STRTOK_LAST(ptr) ((ptr)->_misc->_strtok_last)
#define _REENT_MBLEN_STATE(ptr) ((ptr)->_misc->_mblen_state)
#define _REENT_MBTOWC_STATE(ptr)((ptr)->_misc->_mbtowc_state)
#define _REENT_WCTOMB_STATE(ptr)((ptr)->_misc->_wctomb_state)
#define _REENT_MBRLEN_STATE(ptr) ((ptr)->_misc->_mbrlen_state)
#define _REENT_MBRTOWC_STATE(ptr) ((ptr)->_misc->_mbrtowc_state)
#define _REENT_MBSRTOWCS_STATE(ptr) ((ptr)->_misc->_mbsrtowcs_state)
#define _REENT_WCRTOMB_STATE(ptr) ((ptr)->_misc->_wcrtomb_state)
#define _REENT_WCSRTOMBS_STATE(ptr) ((ptr)->_misc->_wcsrtombs_state)
#define _REENT_L64A_BUF(ptr) ((ptr)->_misc->_l64a_buf)
#define _REENT_GETDATE_ERR_P(ptr) (&((ptr)->_misc->_getdate_err))
#define _REENT_SIGNAL_BUF(ptr) ((ptr)->_signal_buf)
#else /* !_REENT_SMALL */
struct _reent
{
int _errno; /* local copy of errno */
/* FILE is a big struct and may change over time. To try to achieve binary
compatibility with future versions, put stdin,stdout,stderr here.
These are pointers into member __sf defined below. */
__FILE *_stdin, *_stdout, *_stderr;
int _inc; /* used by tmpnam */
char _emergency[_REENT_EMERGENCY_SIZE];
/* TODO */
int _unspecified_locale_info; /* unused, reserved for locale stuff */
struct __locale_t *_locale;/* per-thread locale */
int __sdidinit; /* 1 means stdio has been init'd */
void (*__cleanup) (struct _reent *);
/* used by mprec routines */
struct _Bigint *_result;
int _result_k;
struct _Bigint *_p5s;
struct _Bigint **_freelist;
/* used by some fp conversion routines */
int _cvtlen; /* should be size_t */
char *_cvtbuf;
union
{
struct
{
unsigned int _unused_rand;
char * _strtok_last;
char _asctime_buf[_REENT_ASCTIME_SIZE];
struct __tm _localtime_buf;
int _gamma_signgam;
__extension__ unsigned long long _rand_next;
struct _rand48 _r48;
_mbstate_t _mblen_state;
_mbstate_t _mbtowc_state;
_mbstate_t _wctomb_state;
char _l64a_buf[8];
char _signal_buf[_REENT_SIGNAL_SIZE];
int _getdate_err;
_mbstate_t _mbrlen_state;
_mbstate_t _mbrtowc_state;
_mbstate_t _mbsrtowcs_state;
_mbstate_t _wcrtomb_state;
_mbstate_t _wcsrtombs_state;
int _h_errno;
} _reent;
/* Two next two fields were once used by malloc. They are no longer
used. They are used to preserve the space used before so as to
allow addition of new reent fields and keep binary compatibility. */
struct
{
#define _N_LISTS 30
unsigned char * _nextf[_N_LISTS];
unsigned int _nmalloc[_N_LISTS];
} _unused;
} _new;
# ifndef _REENT_GLOBAL_ATEXIT
/* atexit stuff */
struct _atexit *_atexit; /* points to head of LIFO stack */
struct _atexit _atexit0; /* one guaranteed table, required by ANSI */
# endif
/* signal info */
void (**(_sig_func))(int);
/* These are here last so that __FILE can grow without changing the offsets
of the above members (on the off chance that future binary compatibility
would be broken otherwise). */
struct _glue __sglue; /* root of glue chain */
# ifndef _REENT_GLOBAL_STDIO_STREAMS
__FILE __sf[3]; /* first three file descriptors */
# endif
};
#ifdef _REENT_GLOBAL_STDIO_STREAMS
extern __FILE __sf[3];
#define _REENT_STDIO_STREAM(var, index) &__sf[index]
#else
#define _REENT_STDIO_STREAM(var, index) &(var)->__sf[index]
#endif
#define _REENT_INIT(var) \
{ 0, \
_REENT_STDIO_STREAM(&(var), 0), \
_REENT_STDIO_STREAM(&(var), 1), \
_REENT_STDIO_STREAM(&(var), 2), \
0, \
"", \
0, \
_NULL, \
0, \
_NULL, \
_NULL, \
0, \
_NULL, \
_NULL, \
0, \
_NULL, \
{ \
{ \
0, \
_NULL, \
"", \
{0, 0, 0, 0, 0, 0, 0, 0, 0}, \
0, \
1, \
{ \
{_RAND48_SEED_0, _RAND48_SEED_1, _RAND48_SEED_2}, \
{_RAND48_MULT_0, _RAND48_MULT_1, _RAND48_MULT_2}, \
_RAND48_ADD \
}, \
{0, {0}}, \
{0, {0}}, \
{0, {0}}, \
"", \
"", \
0, \
{0, {0}}, \
{0, {0}}, \
{0, {0}}, \
{0, {0}}, \
{0, {0}} \
} \
}, \
_REENT_INIT_ATEXIT \
_NULL, \
{_NULL, 0, _NULL} \
}
#define _REENT_INIT_PTR_ZEROED(var) \
{ (var)->_stdin = _REENT_STDIO_STREAM(var, 0); \
(var)->_stdout = _REENT_STDIO_STREAM(var, 1); \
(var)->_stderr = _REENT_STDIO_STREAM(var, 2); \
(var)->_new._reent._rand_next = 1; \
(var)->_new._reent._r48._seed[0] = _RAND48_SEED_0; \
(var)->_new._reent._r48._seed[1] = _RAND48_SEED_1; \
(var)->_new._reent._r48._seed[2] = _RAND48_SEED_2; \
(var)->_new._reent._r48._mult[0] = _RAND48_MULT_0; \
(var)->_new._reent._r48._mult[1] = _RAND48_MULT_1; \
(var)->_new._reent._r48._mult[2] = _RAND48_MULT_2; \
(var)->_new._reent._r48._add = _RAND48_ADD; \
}
#define _REENT_CHECK_RAND48(ptr) /* nothing */
#define _REENT_CHECK_MP(ptr) /* nothing */
#define _REENT_CHECK_TM(ptr) /* nothing */
#define _REENT_CHECK_ASCTIME_BUF(ptr) /* nothing */
#define _REENT_CHECK_EMERGENCY(ptr) /* nothing */
#define _REENT_CHECK_MISC(ptr) /* nothing */
#define _REENT_CHECK_SIGNAL_BUF(ptr) /* nothing */
#define _REENT_SIGNGAM(ptr) ((ptr)->_new._reent._gamma_signgam)
#define _REENT_RAND_NEXT(ptr) ((ptr)->_new._reent._rand_next)
#define _REENT_RAND48_SEED(ptr) ((ptr)->_new._reent._r48._seed)
#define _REENT_RAND48_MULT(ptr) ((ptr)->_new._reent._r48._mult)
#define _REENT_RAND48_ADD(ptr) ((ptr)->_new._reent._r48._add)
#define _REENT_MP_RESULT(ptr) ((ptr)->_result)
#define _REENT_MP_RESULT_K(ptr) ((ptr)->_result_k)
#define _REENT_MP_P5S(ptr) ((ptr)->_p5s)
#define _REENT_MP_FREELIST(ptr) ((ptr)->_freelist)
#define _REENT_ASCTIME_BUF(ptr) ((ptr)->_new._reent._asctime_buf)
#define _REENT_TM(ptr) (&(ptr)->_new._reent._localtime_buf)
#define _REENT_EMERGENCY(ptr) ((ptr)->_emergency)
#define _REENT_STRTOK_LAST(ptr) ((ptr)->_new._reent._strtok_last)
#define _REENT_MBLEN_STATE(ptr) ((ptr)->_new._reent._mblen_state)
#define _REENT_MBTOWC_STATE(ptr)((ptr)->_new._reent._mbtowc_state)
#define _REENT_WCTOMB_STATE(ptr)((ptr)->_new._reent._wctomb_state)
#define _REENT_MBRLEN_STATE(ptr)((ptr)->_new._reent._mbrlen_state)
#define _REENT_MBRTOWC_STATE(ptr)((ptr)->_new._reent._mbrtowc_state)
#define _REENT_MBSRTOWCS_STATE(ptr)((ptr)->_new._reent._mbsrtowcs_state)
#define _REENT_WCRTOMB_STATE(ptr)((ptr)->_new._reent._wcrtomb_state)
#define _REENT_WCSRTOMBS_STATE(ptr)((ptr)->_new._reent._wcsrtombs_state)
#define _REENT_L64A_BUF(ptr) ((ptr)->_new._reent._l64a_buf)
#define _REENT_SIGNAL_BUF(ptr) ((ptr)->_new._reent._signal_buf)
#define _REENT_GETDATE_ERR_P(ptr) (&((ptr)->_new._reent._getdate_err))
#endif /* !_REENT_SMALL */
#define _REENT_INIT_PTR(var) \
{ memset((var), 0, sizeof(*(var))); \
_REENT_INIT_PTR_ZEROED(var); \
}
/* This value is used in stdlib/misc.c. reent/reent.c has to know it
as well to make sure the freelist is correctly free'd. Therefore
we define it here, rather than in stdlib/misc.c, as before. */
#define _Kmax (sizeof (size_t) << 3)
/*
* All references to struct _reent are via this pointer.
* Internally, newlib routines that need to reference it should use _REENT.
*/
#ifndef __ATTRIBUTE_IMPURE_PTR__
#define __ATTRIBUTE_IMPURE_PTR__
#endif
extern struct _reent *_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
extern struct _reent *const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
void _reclaim_reent (struct _reent *);
/* #define _REENT_ONLY define this to get only reentrant routines */
#if defined(__DYNAMIC_REENT__) && !defined(__SINGLE_THREAD__)
#ifndef __getreent
struct _reent * __getreent (void);
#endif
# define _REENT (__getreent())
#else /* __SINGLE_THREAD__ || !__DYNAMIC_REENT__ */
# define _REENT _impure_ptr
#endif /* __SINGLE_THREAD__ || !__DYNAMIC_REENT__ */
#define _GLOBAL_REENT _global_impure_ptr
#ifdef _REENT_GLOBAL_ATEXIT
extern struct _atexit *_global_atexit; /* points to head of LIFO stack */
# define _GLOBAL_ATEXIT _global_atexit
#else
# define _GLOBAL_ATEXIT (_GLOBAL_REENT->_atexit)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_REENT_H_ */

69
src/include/sys/sched.h
View File

@ -1,69 +0,0 @@
/*
* Written by Joel Sherrill <joel@OARcorp.com>.
*
* COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR).
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*
* $Id$
*/
#ifndef _SYS_SCHED_H_
#define _SYS_SCHED_H_
#include <sys/_timespec.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Scheduling Policies */
/* Open Group Specifications Issue 6 */
#if defined(__CYGWIN__)
#define SCHED_OTHER 3
#else
#define SCHED_OTHER 0
#endif
#define SCHED_FIFO 1
#define SCHED_RR 2
#if defined(_POSIX_SPORADIC_SERVER)
#define SCHED_SPORADIC 4
#endif
/* Scheduling Parameters */
/* Open Group Specifications Issue 6 */
struct sched_param {
int sched_priority; /* Process execution scheduling priority */
#if defined(_POSIX_SPORADIC_SERVER) || defined(_POSIX_THREAD_SPORADIC_SERVER)
int sched_ss_low_priority; /* Low scheduling priority for sporadic */
/* server */
struct timespec sched_ss_repl_period;
/* Replenishment period for sporadic server */
struct timespec sched_ss_init_budget;
/* Initial budget for sporadic server */
int sched_ss_max_repl; /* Maximum pending replenishments for */
/* sporadic server */
#endif
};
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */

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src/include/sys/select.h
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#ifndef _SYS_SELECT_H
#define _SYS_SELECT_H
/* We don't define fd_set and friends if we are compiling POSIX
source, or if we have included (or may include as indicated
by __USE_W32_SOCKETS) the W32api winsock[2].h header which
defines Windows versions of them. Note that a program which
includes the W32api winsock[2].h header must know what it is doing;
it must not call the Cygwin select function.
*/
# if !(defined (_WINSOCK_H) || defined (_WINSOCKAPI_) || defined (__USE_W32_SOCKETS))
#include <sys/cdefs.h>
#include <sys/_sigset.h>
#include <sys/_timeval.h>
#include <sys/timespec.h>
#if !defined(_SIGSET_T_DECLARED)
#define _SIGSET_T_DECLARED
typedef __sigset_t sigset_t;
#endif
# define _SYS_TYPES_FD_SET
/*
* Select uses bit masks of file descriptors in longs.
* These macros manipulate such bit fields (the filesystem macros use chars).
* FD_SETSIZE may be defined by the user, but the default here
* should be >= NOFILE (param.h).
*/
# ifndef FD_SETSIZE
# define FD_SETSIZE 64
# endif
typedef unsigned long fd_mask;
# define NFDBITS (sizeof (fd_mask) * 8) /* bits per mask */
# ifndef _howmany
# define _howmany(x,y) (((x)+((y)-1))/(y))
# endif
/* We use a macro for fd_set so that including Sockets.h afterwards
can work. */
typedef struct _types_fd_set {
fd_mask fds_bits[_howmany(FD_SETSIZE, NFDBITS)];
} _types_fd_set;
#define fd_set _types_fd_set
# define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
# define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
# define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
# define FD_ZERO(p) (__extension__ (void)({ \
size_t __i; \
char *__tmp = (char *)p; \
for (__i = 0; __i < sizeof (*(p)); ++__i) \
*__tmp++ = 0; \
}))
#if !defined (__INSIDE_CYGWIN_NET__)
__BEGIN_DECLS
int select __P ((int __n, fd_set *__readfds, fd_set *__writefds,
fd_set *__exceptfds, struct timeval *__timeout));
#if __POSIX_VISIBLE >= 200112
int pselect __P ((int __n, fd_set *__readfds, fd_set *__writefds,
fd_set *__exceptfds, const struct timespec *__timeout,
const sigset_t *__set));
#endif
__END_DECLS
#endif /* !__INSIDE_CYGWIN_NET__ */
#endif /* !(_WINSOCK_H || _WINSOCKAPI_ || __USE_W32_SOCKETS) */
#endif /* sys/select.h */

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src/include/sys/stdio.h
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#ifndef _NEWLIB_STDIO_H
#define _NEWLIB_STDIO_H
#include <sys/lock.h>
#include <sys/reent.h>
/* Internal locking macros, used to protect stdio functions. In the
general case, expand to nothing. Use __SSTR flag in FILE _flags to
detect if FILE is private to sprintf/sscanf class of functions; if
set then do nothing as lock is not initialised. */
#if !defined(_flockfile)
#ifndef __SINGLE_THREAD__
# define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_acquire_recursive((fp)->_lock))
#else
# define _flockfile(fp) ((void) 0)
#endif
#endif
#if !defined(_funlockfile)
#ifndef __SINGLE_THREAD__
# define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_release_recursive((fp)->_lock))
#else
# define _funlockfile(fp) ((void) 0)
#endif
#endif
#endif /* _NEWLIB_STDIO_H */

2
src/include/sys/string.h
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/* This is a dummy <sys/string.h> used as a placeholder for
systems that need to have a special header file. */

63
src/include/sys/timespec.h
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@ -1,63 +0,0 @@
/*-
* Copyright (c) 1982, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)time.h 8.5 (Berkeley) 5/4/95
* from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
* $FreeBSD$
*/
#ifndef _SYS_TIMESPEC_H_
#define _SYS_TIMESPEC_H_
#include <sys/cdefs.h>
#include <sys/_timespec.h>
#if __BSD_VISIBLE
#define TIMEVAL_TO_TIMESPEC(tv, ts) \
do { \
(ts)->tv_sec = (tv)->tv_sec; \
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
} while (0)
#define TIMESPEC_TO_TIMEVAL(tv, ts) \
do { \
(tv)->tv_sec = (ts)->tv_sec; \
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
} while (0)
#endif /* __BSD_VISIBLE */
/*
* Structure defined by POSIX.1b to be like a itimerval, but with
* timespecs. Used in the timer_*() system calls.
*/
struct itimerspec {
struct timespec it_interval;
struct timespec it_value;
};
#endif /* _SYS_TIMESPEC_H_ */

246
src/include/sys/types.h
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/* unified sys/types.h:
start with sef's sysvi386 version.
merge go32 version -- a few ifdefs.
h8300hms, h8300xray, and sysvnecv70 disagree on the following types:
typedef int gid_t;
typedef int uid_t;
typedef int dev_t;
typedef int ino_t;
typedef int mode_t;
typedef int caddr_t;
however, these aren't "reasonable" values, the sysvi386 ones make far
more sense, and should work sufficiently well (in particular, h8300
doesn't have a stat, and the necv70 doesn't matter.) -- eichin
*/
#ifndef _SYS_TYPES_H
#include <_ansi.h>
#include <sys/cdefs.h>
#include <machine/_types.h>
/* BSD types permitted by POSIX and always exposed as in Glibc. Only provided
for backward compatibility with BSD code. The uintN_t standard types should
be preferred in new code. */
#if ___int8_t_defined
typedef __uint8_t u_int8_t;
#endif
#if ___int16_t_defined
typedef __uint16_t u_int16_t;
#endif
#if ___int32_t_defined
typedef __uint32_t u_int32_t;
#endif
#if ___int64_t_defined
typedef __uint64_t u_int64_t;
#endif
typedef int register_t;
#define __BIT_TYPES_DEFINED__ 1
#if defined(__rtems__) || defined(__XMK__)
/*
* The following section is RTEMS specific and is needed to more
* closely match the types defined in the BSD sys/types.h.
* This is needed to let the RTEMS/BSD TCP/IP stack compile.
*/
/* deprecated */
#if ___int64_t_defined
typedef __uint64_t u_quad_t;
typedef __int64_t quad_t;
typedef quad_t * qaddr_t;
#endif
#endif /* __rtems__ || __XMK__ */
#ifndef __need_inttypes
#define _SYS_TYPES_H
/* <stddef.h> must be before <sys/_types.h> for __size_t considerations */
#include <stddef.h>
#include <sys/_types.h>
#include <sys/_stdint.h>
#if __BSD_VISIBLE
#include <machine/endian.h>
#include <sys/select.h>
# define physadr physadr_t
# define quad quad_t
#ifndef _IN_ADDR_T_DECLARED
typedef __uint32_t in_addr_t; /* base type for internet address */
#define _IN_ADDR_T_DECLARED
#endif
#ifndef _IN_PORT_T_DECLARED
typedef __uint16_t in_port_t;
#define _IN_PORT_T_DECLARED
#endif
#endif /* __BSD_VISIBLE */
#if __MISC_VISIBLE
#ifndef _BSDTYPES_DEFINED
/* also defined in mingw/gmon.h and in w32api/winsock[2].h */
#ifndef __u_char_defined
typedef unsigned char u_char;
#define __u_char_defined
#endif
#ifndef __u_short_defined
typedef unsigned short u_short;
#define __u_short_defined
#endif
#ifndef __u_int_defined
typedef unsigned int u_int;
#define __u_int_defined
#endif
#ifndef __u_long_defined
typedef unsigned long u_long;
#define __u_long_defined
#endif
#define _BSDTYPES_DEFINED
#endif
#endif /*__BSD_VISIBLE || __CYGWIN__ */
#if __MISC_VISIBLE
typedef unsigned short ushort; /* System V compatibility */
typedef unsigned int uint; /* System V compatibility */
typedef unsigned long ulong; /* System V compatibility */
#endif
#ifndef _BLKCNT_T_DECLARED
typedef __blkcnt_t blkcnt_t;
#define _BLKCNT_T_DECLARED
#endif
#ifndef _BLKSIZE_T_DECLARED
typedef __blksize_t blksize_t;
#define _BLKSIZE_T_DECLARED
#endif
#if !defined(__clock_t_defined) && !defined(_CLOCK_T_DECLARED)
typedef _CLOCK_T_ clock_t;
#define __clock_t_defined
#define _CLOCK_T_DECLARED
#endif
#if !defined(__time_t_defined) && !defined(_TIME_T_DECLARED)
typedef _TIME_T_ time_t;
#define __time_t_defined
#define _TIME_T_DECLARED
#endif
#ifndef __daddr_t_defined
typedef long daddr_t;
#define __daddr_t_defined
#endif
#ifndef __caddr_t_defined
typedef char * caddr_t;
#define __caddr_t_defined
#endif
#ifndef _FSBLKCNT_T_DECLARED /* for statvfs() */
typedef __fsblkcnt_t fsblkcnt_t;
typedef __fsfilcnt_t fsfilcnt_t;
#define _FSBLKCNT_T_DECLARED
#endif
#ifndef _ID_T_DECLARED
typedef __id_t id_t; /* can hold a uid_t or pid_t */
#define _ID_T_DECLARED
#endif
#ifndef _INO_T_DECLARED
typedef __ino_t ino_t; /* inode number */
#define _INO_T_DECLARED
#endif
#if defined(__i386__) && (defined(GO32) || defined(__MSDOS__))
typedef char * addr_t;
typedef unsigned long vm_offset_t;
typedef unsigned long vm_size_t;
#endif /* __i386__ && (GO32 || __MSDOS__) */
/*
* All these should be machine specific - right now they are all broken.
* However, for all of Cygnus' embedded targets, we want them to all be
* the same. Otherwise things like sizeof (struct stat) might depend on
* how the file was compiled (e.g. -mint16 vs -mint32, etc.).
*/
#ifndef _OFF_T_DECLARED
typedef __off_t off_t; /* file offset */
#define _OFF_T_DECLARED
#endif
#ifndef _DEV_T_DECLARED
typedef __dev_t dev_t; /* device number or struct cdev */
#define _DEV_T_DECLARED
#endif
#ifndef _UID_T_DECLARED
typedef __uid_t uid_t; /* user id */
#define _UID_T_DECLARED
#endif
#ifndef _GID_T_DECLARED
typedef __gid_t gid_t; /* group id */
#define _GID_T_DECLARED
#endif
#ifndef _PID_T_DECLARED
typedef __pid_t pid_t; /* process id */
#define _PID_T_DECLARED
#endif
#ifndef _KEY_T_DECLARED
typedef __key_t key_t; /* IPC key */
#define _KEY_T_DECLARED
#endif
#ifndef _SSIZE_T_DECLARED
typedef _ssize_t ssize_t;
#define _SSIZE_T_DECLARED
#endif
#ifndef _MODE_T_DECLARED
typedef __mode_t mode_t; /* permissions */
#define _MODE_T_DECLARED
#endif
#ifndef _NLINK_T_DECLARED
typedef __nlink_t nlink_t; /* link count */
#define _NLINK_T_DECLARED
#endif
#if !defined(__clockid_t_defined) && !defined(_CLOCKID_T_DECLARED)
typedef __clockid_t clockid_t;
#define __clockid_t_defined
#define _CLOCKID_T_DECLARED
#endif
#if !defined(__timer_t_defined) && !defined(_TIMER_T_DECLARED)
typedef __timer_t timer_t;
#define __timer_t_defined
#define _TIMER_T_DECLARED
#endif
#ifndef _USECONDS_T_DECLARED
typedef __useconds_t useconds_t; /* microseconds (unsigned) */
#define _USECONDS_T_DECLARED
#endif
#ifndef _SUSECONDS_T_DECLARED
typedef __suseconds_t suseconds_t;
#define _SUSECONDS_T_DECLARED
#endif
typedef __int64_t sbintime_t;
#include <sys/features.h>
#include <sys/_pthreadtypes.h>
#include <machine/types.h>
#endif /* !__need_inttypes */
#undef __need_inttypes
#endif /* _SYS_TYPES_H */

599
src/include/sys/unistd.h
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#ifndef _SYS_UNISTD_H
#define _SYS_UNISTD_H
#ifdef __cplusplus
extern "C" {
#endif
#include <_ansi.h>
#define __need_size_t
#define __need_ptrdiff_t
#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/_types.h>
#include <stddef.h>
extern char **environ;
void _exit (int __status) _ATTRIBUTE ((__noreturn__));
int access (const char *__path, int __amode);
unsigned alarm (unsigned __secs);
int chdir (const char *__path);
int chmod (const char *__path, mode_t __mode);
#if !defined(__INSIDE_CYGWIN__)
int chown (const char *__path, uid_t __owner, gid_t __group);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112)
int chroot (const char *__path);
#endif
int close (int __fildes);
#if __POSIX_VISIBLE >= 199209
size_t confstr (int __name, char *__buf, size_t __len);
#endif
#if __XSI_VISIBLE
char * crypt (const char *__key, const char *__salt);
#endif
#if __XSI_VISIBLE && __XSI_VISIBLE < 700
char * ctermid (char *__s);
#endif
#if __XSI_VISIBLE && __XSI_VISIBLE < 600
char * cuserid (char *__s);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
int daemon (int nochdir, int noclose);
#endif
int dup (int __fildes);
int dup2 (int __fildes, int __fildes2);
#if __GNU_VISIBLE
int dup3 (int __fildes, int __fildes2, int flags);
int eaccess (const char *__path, int __mode);
#endif
#if __XSI_VISIBLE
void encrypt (char *__block, int __edflag);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
void endusershell (void);
#endif
#if __GNU_VISIBLE
int euidaccess (const char *__path, int __mode);
#endif
int execl (const char *__path, const char *, ...);
int execle (const char *__path, const char *, ...);
int execlp (const char *__file, const char *, ...);
#if __MISC_VISIBLE
int execlpe (const char *__file, const char *, ...);
#endif
int execv (const char *__path, char * const __argv[]);
int execve (const char *__path, char * const __argv[], char * const __envp[]);
int execvp (const char *__file, char * const __argv[]);
#if __GNU_VISIBLE
int execvpe (const char *__file, char * const __argv[], char * const __envp[]);
#endif
#if __ATFILE_VISIBLE
int faccessat (int __dirfd, const char *__path, int __mode, int __flags);
#endif
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809
int fchdir (int __fildes);
#endif
#if __POSIX_VISIBLE >= 199309
int fchmod (int __fildes, mode_t __mode);
#endif
#if !defined(__INSIDE_CYGWIN__)
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809
int fchown (int __fildes, uid_t __owner, gid_t __group);
#endif
#endif
#if __ATFILE_VISIBLE
int fchownat (int __dirfd, const char *__path, uid_t __owner, gid_t __group, int __flags);
#endif
#if __POSIX_VISIBLE >= 200809
int fexecve (int __fd, char * const __argv[], char * const __envp[]);
#endif
pid_t fork (void);
long fpathconf (int __fd, int __name);
int fsync (int __fd);
#if __POSIX_VISIBLE >= 199309
int fdatasync (int __fd);
#endif
#if __GNU_VISIBLE
char * get_current_dir_name (void);
#endif
char * getcwd (char *__buf, size_t __size);
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
int getdomainname (char *__name, size_t __len);
#endif
#if __BSD_VISIBLE
int getentropy (void *, size_t);
#endif
#if !defined(__INSIDE_CYGWIN__)
gid_t getegid (void);
uid_t geteuid (void);
gid_t getgid (void);
#endif
int getgroups (int __gidsetsize, gid_t __grouplist[]);
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4
long gethostid (void);
#endif
char * getlogin (void);
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS)
int getlogin_r (char *name, size_t namesize) ;
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __POSIX_VISIBLE < 200112)
char * getpass (const char *__prompt);
int getpagesize (void);
#endif
#if __BSD_VISIBLE
int getpeereid (int, uid_t *, gid_t *);
#endif
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4
pid_t getpgid (pid_t);
#endif
pid_t getpgrp (void);
pid_t getpid (void);
pid_t getppid (void);
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4
pid_t getsid (pid_t);
#endif
#if !defined(__INSIDE_CYGWIN__)
uid_t getuid (void);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
char * getusershell (void);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200809)
char * getwd (char *__buf);
#endif
#if __BSD_VISIBLE
int iruserok (unsigned long raddr, int superuser, const char *ruser, const char *luser);
#endif
int isatty (int __fildes);
#if __BSD_VISIBLE
int issetugid (void);
#endif
#if !defined(__INSIDE_CYGWIN__)
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809
int lchown (const char *__path, uid_t __owner, gid_t __group);
#endif
#endif
int link (const char *__path1, const char *__path2);
#if __ATFILE_VISIBLE
int linkat (int __dirfd1, const char *__path1, int __dirfd2, const char *__path2, int __flags);
#endif
#if __MISC_VISIBLE || __XSI_VISIBLE
int nice (int __nice_value);
#endif
#if !defined(__INSIDE_CYGWIN__)
off_t lseek (int __fildes, off_t __offset, int __whence);
#endif
#if __MISC_VISIBLE || __XSI_VISIBLE >= 4
#define F_ULOCK 0
#define F_LOCK 1
#define F_TLOCK 2
#define F_TEST 3
int lockf (int __fd, int __cmd, off_t __len);
#endif
long pathconf (const char *__path, int __name);
int pause (void);
#if __POSIX_VISIBLE >= 199506
int pthread_atfork (void (*)(void), void (*)(void), void (*)(void));
#endif
int pipe (int __fildes[2]);
#if __GNU_VISIBLE
int pipe2 (int __fildes[2], int flags);
#endif
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 500
ssize_t pread (int __fd, void *__buf, size_t __nbytes, off_t __offset);
ssize_t pwrite (int __fd, const void *__buf, size_t __nbytes, off_t __offset);
#endif
_READ_WRITE_RETURN_TYPE read (int __fd, void *__buf, size_t __nbyte);
#if __BSD_VISIBLE
int rresvport (int *__alport);
int revoke (char *__path);
#endif
int rmdir (const char *__path);
#if __BSD_VISIBLE
int ruserok (const char *rhost, int superuser, const char *ruser, const char *luser);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112)
void * sbrk (ptrdiff_t __incr);
#endif
#if !defined(__INSIDE_CYGWIN__)
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
int setegid (gid_t __gid);
int seteuid (uid_t __uid);
#endif
int setgid (gid_t __gid);
#endif
#if __BSD_VISIBLE
int setgroups (int ngroups, const gid_t *grouplist);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
int sethostname (const char *, size_t);
#endif
int setpgid (pid_t __pid, pid_t __pgid);
#if __SVID_VISIBLE || __XSI_VISIBLE >= 500
int setpgrp (void);
#endif
#if (__BSD_VISIBLE || __XSI_VISIBLE >= 4) && !defined(__INSIDE_CYGWIN__)
int setregid (gid_t __rgid, gid_t __egid);
int setreuid (uid_t __ruid, uid_t __euid);
#endif
pid_t setsid (void);
#if !defined(__INSIDE_CYGWIN__)
int setuid (uid_t __uid);
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500)
void setusershell (void);
#endif
unsigned sleep (unsigned int __seconds);
#if __XSI_VISIBLE
void swab (const void *__restrict, void *__restrict, ssize_t);
#endif
long sysconf (int __name);
pid_t tcgetpgrp (int __fildes);
int tcsetpgrp (int __fildes, pid_t __pgrp_id);
char * ttyname (int __fildes);
int ttyname_r (int, char *, size_t);
int unlink (const char *__path);
#if __XSI_VISIBLE >= 500 && __POSIX_VISIBLE < 200809 || __BSD_VISIBLE
int usleep (useconds_t __useconds);
#endif
#if __BSD_VISIBLE
int vhangup (void);
#endif
_READ_WRITE_RETURN_TYPE write (int __fd, const void *__buf, size_t __nbyte);
#ifdef __CYGWIN__
# define __UNISTD_GETOPT__
# include <getopt.h>
# undef __UNISTD_GETOPT__
#else
extern char *optarg; /* getopt(3) external variables */
extern int optind, opterr, optopt;
int getopt(int, char * const [], const char *);
extern int optreset; /* getopt(3) external variable */
#endif
#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200809)
pid_t vfork (void);
#endif
#ifdef _COMPILING_NEWLIB
/* Provide prototypes for most of the _<systemcall> names that are
provided in newlib for some compilers. */
int _close (int __fildes);
pid_t _fork (void);
pid_t _getpid (void);
int _isatty (int __fildes);
int _link (const char *__path1, const char *__path2);
_off_t _lseek (int __fildes, _off_t __offset, int __whence);
#ifdef __LARGE64_FILES
_off64_t _lseek64 (int __filedes, _off64_t __offset, int __whence);
#endif
_READ_WRITE_RETURN_TYPE _read (int __fd, void *__buf, size_t __nbyte);
void * _sbrk (ptrdiff_t __incr);
int _unlink (const char *__path);
_READ_WRITE_RETURN_TYPE _write (int __fd, const void *__buf, size_t __nbyte);
int _execve (const char *__path, char * const __argv[], char * const __envp[]);
#endif
#if !defined(__INSIDE_CYGWIN__)
#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500
int ftruncate (int __fd, off_t __length);
#endif
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 500
int truncate (const char *, off_t __length);
#endif
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE < 200112
int getdtablesize (void);
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 500
useconds_t ualarm (useconds_t __useconds, useconds_t __interval);
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500
#if !(defined (_WINSOCK_H) || defined (_WINSOCKAPI_) || defined (__USE_W32_SOCKETS))
/* winsock[2].h defines as __stdcall, and with int as 2nd arg */
int gethostname (char *__name, size_t __len);
#endif
#endif
#if __MISC_VISIBLE
int setdtablesize (int);
#endif
#if __BSD_VISIBLE || __XSI_VISIBLE >= 500
void sync (void);
#endif
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 4
ssize_t readlink (const char *__restrict __path,
char *__restrict __buf, size_t __buflen);
int symlink (const char *__name1, const char *__name2);
#endif
#if __ATFILE_VISIBLE
ssize_t readlinkat (int __dirfd1, const char *__restrict __path,
char *__restrict __buf, size_t __buflen);
int symlinkat (const char *, int, const char *);
int unlinkat (int, const char *, int);
#endif
#define F_OK 0
#define R_OK 4
#define W_OK 2
#define X_OK 1
# define SEEK_SET 0
# define SEEK_CUR 1
# define SEEK_END 2
#include <sys/features.h>
#define STDIN_FILENO 0 /* standard input file descriptor */
#define STDOUT_FILENO 1 /* standard output file descriptor */
#define STDERR_FILENO 2 /* standard error file descriptor */
/*
* sysconf values per IEEE Std 1003.1, 2008 Edition
*/
#define _SC_ARG_MAX 0
#define _SC_CHILD_MAX 1
#define _SC_CLK_TCK 2
#define _SC_NGROUPS_MAX 3
#define _SC_OPEN_MAX 4
#define _SC_JOB_CONTROL 5
#define _SC_SAVED_IDS 6
#define _SC_VERSION 7
#define _SC_PAGESIZE 8
#define _SC_PAGE_SIZE _SC_PAGESIZE
/* These are non-POSIX values we accidentally introduced in 2000 without
guarding them. Keeping them unguarded for backward compatibility. */
#define _SC_NPROCESSORS_CONF 9
#define _SC_NPROCESSORS_ONLN 10
#define _SC_PHYS_PAGES 11
#define _SC_AVPHYS_PAGES 12
/* End of non-POSIX values. */
#define _SC_MQ_OPEN_MAX 13
#define _SC_MQ_PRIO_MAX 14
#define _SC_RTSIG_MAX 15
#define _SC_SEM_NSEMS_MAX 16
#define _SC_SEM_VALUE_MAX 17
#define _SC_SIGQUEUE_MAX 18
#define _SC_TIMER_MAX 19
#define _SC_TZNAME_MAX 20
#define _SC_ASYNCHRONOUS_IO 21
#define _SC_FSYNC 22
#define _SC_MAPPED_FILES 23
#define _SC_MEMLOCK 24
#define _SC_MEMLOCK_RANGE 25
#define _SC_MEMORY_PROTECTION 26
#define _SC_MESSAGE_PASSING 27
#define _SC_PRIORITIZED_IO 28
#define _SC_REALTIME_SIGNALS 29
#define _SC_SEMAPHORES 30
#define _SC_SHARED_MEMORY_OBJECTS 31
#define _SC_SYNCHRONIZED_IO 32
#define _SC_TIMERS 33
#define _SC_AIO_LISTIO_MAX 34
#define _SC_AIO_MAX 35
#define _SC_AIO_PRIO_DELTA_MAX 36
#define _SC_DELAYTIMER_MAX 37
#define _SC_THREAD_KEYS_MAX 38
#define _SC_THREAD_STACK_MIN 39
#define _SC_THREAD_THREADS_MAX 40
#define _SC_TTY_NAME_MAX 41
#define _SC_THREADS 42
#define _SC_THREAD_ATTR_STACKADDR 43
#define _SC_THREAD_ATTR_STACKSIZE 44
#define _SC_THREAD_PRIORITY_SCHEDULING 45
#define _SC_THREAD_PRIO_INHERIT 46
/* _SC_THREAD_PRIO_PROTECT was _SC_THREAD_PRIO_CEILING in early drafts */
#define _SC_THREAD_PRIO_PROTECT 47
#define _SC_THREAD_PRIO_CEILING _SC_THREAD_PRIO_PROTECT
#define _SC_THREAD_PROCESS_SHARED 48
#define _SC_THREAD_SAFE_FUNCTIONS 49
#define _SC_GETGR_R_SIZE_MAX 50
#define _SC_GETPW_R_SIZE_MAX 51
#define _SC_LOGIN_NAME_MAX 52
#define _SC_THREAD_DESTRUCTOR_ITERATIONS 53
#define _SC_ADVISORY_INFO 54
#define _SC_ATEXIT_MAX 55
#define _SC_BARRIERS 56
#define _SC_BC_BASE_MAX 57
#define _SC_BC_DIM_MAX 58
#define _SC_BC_SCALE_MAX 59
#define _SC_BC_STRING_MAX 60
#define _SC_CLOCK_SELECTION 61
#define _SC_COLL_WEIGHTS_MAX 62
#define _SC_CPUTIME 63
#define _SC_EXPR_NEST_MAX 64
#define _SC_HOST_NAME_MAX 65
#define _SC_IOV_MAX 66
#define _SC_IPV6 67
#define _SC_LINE_MAX 68
#define _SC_MONOTONIC_CLOCK 69
#define _SC_RAW_SOCKETS 70
#define _SC_READER_WRITER_LOCKS 71
#define _SC_REGEXP 72
#define _SC_RE_DUP_MAX 73
#define _SC_SHELL 74
#define _SC_SPAWN 75
#define _SC_SPIN_LOCKS 76
#define _SC_SPORADIC_SERVER 77
#define _SC_SS_REPL_MAX 78
#define _SC_SYMLOOP_MAX 79
#define _SC_THREAD_CPUTIME 80
#define _SC_THREAD_SPORADIC_SERVER 81
#define _SC_TIMEOUTS 82
#define _SC_TRACE 83
#define _SC_TRACE_EVENT_FILTER 84
#define _SC_TRACE_EVENT_NAME_MAX 85
#define _SC_TRACE_INHERIT 86
#define _SC_TRACE_LOG 87
#define _SC_TRACE_NAME_MAX 88
#define _SC_TRACE_SYS_MAX 89
#define _SC_TRACE_USER_EVENT_MAX 90
#define _SC_TYPED_MEMORY_OBJECTS 91
#define _SC_V7_ILP32_OFF32 92
#define _SC_V6_ILP32_OFF32 _SC_V7_ILP32_OFF32
#define _SC_XBS5_ILP32_OFF32 _SC_V7_ILP32_OFF32
#define _SC_V7_ILP32_OFFBIG 93
#define _SC_V6_ILP32_OFFBIG _SC_V7_ILP32_OFFBIG
#define _SC_XBS5_ILP32_OFFBIG _SC_V7_ILP32_OFFBIG
#define _SC_V7_LP64_OFF64 94
#define _SC_V6_LP64_OFF64 _SC_V7_LP64_OFF64
#define _SC_XBS5_LP64_OFF64 _SC_V7_LP64_OFF64
#define _SC_V7_LPBIG_OFFBIG 95
#define _SC_V6_LPBIG_OFFBIG _SC_V7_LPBIG_OFFBIG
#define _SC_XBS5_LPBIG_OFFBIG _SC_V7_LPBIG_OFFBIG
#define _SC_XOPEN_CRYPT 96
#define _SC_XOPEN_ENH_I18N 97
#define _SC_XOPEN_LEGACY 98
#define _SC_XOPEN_REALTIME 99
#define _SC_STREAM_MAX 100
#define _SC_PRIORITY_SCHEDULING 101
#define _SC_XOPEN_REALTIME_THREADS 102
#define _SC_XOPEN_SHM 103
#define _SC_XOPEN_STREAMS 104
#define _SC_XOPEN_UNIX 105
#define _SC_XOPEN_VERSION 106
#define _SC_2_CHAR_TERM 107
#define _SC_2_C_BIND 108
#define _SC_2_C_DEV 109
#define _SC_2_FORT_DEV 110
#define _SC_2_FORT_RUN 111
#define _SC_2_LOCALEDEF 112
#define _SC_2_PBS 113
#define _SC_2_PBS_ACCOUNTING 114
#define _SC_2_PBS_CHECKPOINT 115
#define _SC_2_PBS_LOCATE 116
#define _SC_2_PBS_MESSAGE 117
#define _SC_2_PBS_TRACK 118
#define _SC_2_SW_DEV 119
#define _SC_2_UPE 120
#define _SC_2_VERSION 121
#define _SC_THREAD_ROBUST_PRIO_INHERIT 122
#define _SC_THREAD_ROBUST_PRIO_PROTECT 123
#define _SC_XOPEN_UUCP 124
#define _SC_LEVEL1_ICACHE_SIZE 125
#define _SC_LEVEL1_ICACHE_ASSOC 126
#define _SC_LEVEL1_ICACHE_LINESIZE 127
#define _SC_LEVEL1_DCACHE_SIZE 128
#define _SC_LEVEL1_DCACHE_ASSOC 129
#define _SC_LEVEL1_DCACHE_LINESIZE 130
#define _SC_LEVEL2_CACHE_SIZE 131
#define _SC_LEVEL2_CACHE_ASSOC 132
#define _SC_LEVEL2_CACHE_LINESIZE 133
#define _SC_LEVEL3_CACHE_SIZE 134
#define _SC_LEVEL3_CACHE_ASSOC 135
#define _SC_LEVEL3_CACHE_LINESIZE 136
#define _SC_LEVEL4_CACHE_SIZE 137
#define _SC_LEVEL4_CACHE_ASSOC 138
#define _SC_LEVEL4_CACHE_LINESIZE 139
#define _SC_POSIX_26_VERSION 140
/*
* pathconf values per IEEE Std 1003.1, 2008 Edition
*/
#define _PC_LINK_MAX 0
#define _PC_MAX_CANON 1
#define _PC_MAX_INPUT 2
#define _PC_NAME_MAX 3
#define _PC_PATH_MAX 4
#define _PC_PIPE_BUF 5
#define _PC_CHOWN_RESTRICTED 6
#define _PC_NO_TRUNC 7
#define _PC_VDISABLE 8
#define _PC_ASYNC_IO 9
#define _PC_PRIO_IO 10
#define _PC_SYNC_IO 11
#define _PC_FILESIZEBITS 12
#define _PC_2_SYMLINKS 13
#define _PC_SYMLINK_MAX 14
#define _PC_ALLOC_SIZE_MIN 15
#define _PC_REC_INCR_XFER_SIZE 16
#define _PC_REC_MAX_XFER_SIZE 17
#define _PC_REC_MIN_XFER_SIZE 18
#define _PC_REC_XFER_ALIGN 19
#define _PC_TIMESTAMP_RESOLUTION 20
#ifdef __CYGWIN__
/* Ask for POSIX permission bits support. */
#define _PC_POSIX_PERMISSIONS 90
/* Ask for full POSIX permission support including uid/gid settings. */
#define _PC_POSIX_SECURITY 91
#define _PC_CASE_INSENSITIVE 92
#endif
/*
* confstr values per IEEE Std 1003.1, 2004 Edition
*/
#ifdef __CYGWIN__ /* Only defined on Cygwin for now. */
#define _CS_PATH 0
#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1
#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS _CS_POSIX_V7_ILP32_OFF32_CFLAGS
#define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_POSIX_V7_ILP32_OFF32_CFLAGS
#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 2
#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS _CS_POSIX_V7_ILP32_OFF32_LDFLAGS
#define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_POSIX_V7_ILP32_OFF32_LDFLAGS
#define _CS_POSIX_V7_ILP32_OFF32_LIBS 3
#define _CS_POSIX_V6_ILP32_OFF32_LIBS _CS_POSIX_V7_ILP32_OFF32_LIBS
#define _CS_XBS5_ILP32_OFF32_LIBS _CS_POSIX_V7_ILP32_OFF32_LIBS
#define _CS_XBS5_ILP32_OFF32_LINTFLAGS 4
#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 5
#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS
#define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS
#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 6
#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS
#define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS
#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 7
#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS _CS_POSIX_V7_ILP32_OFFBIG_LIBS
#define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_POSIX_V7_ILP32_OFFBIG_LIBS
#define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 8
#define _CS_POSIX_V7_LP64_OFF64_CFLAGS 9
#define _CS_POSIX_V6_LP64_OFF64_CFLAGS _CS_POSIX_V7_LP64_OFF64_CFLAGS
#define _CS_XBS5_LP64_OFF64_CFLAGS _CS_POSIX_V7_LP64_OFF64_CFLAGS
#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 10
#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS _CS_POSIX_V7_LP64_OFF64_LDFLAGS
#define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_POSIX_V7_LP64_OFF64_LDFLAGS
#define _CS_POSIX_V7_LP64_OFF64_LIBS 11
#define _CS_POSIX_V6_LP64_OFF64_LIBS _CS_POSIX_V7_LP64_OFF64_LIBS
#define _CS_XBS5_LP64_OFF64_LIBS _CS_POSIX_V7_LP64_OFF64_LIBS
#define _CS_XBS5_LP64_OFF64_LINTFLAGS 12
#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 13
#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS
#define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS
#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 14
#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS
#define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS
#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 15
#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS _CS_POSIX_V7_LPBIG_OFFBIG_LIBS
#define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_POSIX_V7_LPBIG_OFFBIG_LIBS
#define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 16
#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 17
#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS
#define _CS_XBS5_WIDTH_RESTRICTED_ENVS _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS
#define _CS_POSIX_V7_THREADS_CFLAGS 18
#define _CS_POSIX_V7_THREADS_LDFLAGS 19
#define _CS_V7_ENV 20
#define _CS_V6_ENV _CS_V7_ENV
#define _CS_LFS_CFLAGS 21
#define _CS_LFS_LDFLAGS 22
#define _CS_LFS_LIBS 23
#define _CS_LFS_LINTFLAGS 24
#endif
#ifdef __cplusplus
}
#endif
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/unistd.h>
#endif
#endif /* _SYS_UNISTD_H */

6
src/include/unistd.h
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@ -1,6 +0,0 @@
#ifndef _UNISTD_H_
#define _UNISTD_H_
# include <sys/unistd.h>
#endif /* _UNISTD_H_ */

12
src/include/xlocale.h
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@ -1,12 +0,0 @@
/* Definition of opaque POSIX-1.2008 type locale_t for userspace. */
#ifndef _XLOCALE_H
#define _XLOCALE_H
#include <newlib.h>
#include <sys/config.h>
struct __locale_t;
typedef struct __locale_t *locale_t;
#endif /* _XLOCALE_H */

33
src/libboard_artiq/Cargo.toml.tpl
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@ -1,33 +0,0 @@
[package]
name = "libboard_artiq"
version = "0.0.0"
authors = ["M-Labs"]
edition = "2018"
[lib]
name = "libboard_artiq"
[features]
target_zc706 = ["libboard_zynq/target_zc706", "libconfig/target_zc706"]
target_kasli_soc = ["libboard_zynq/target_kasli_soc", "libconfig/target_kasli_soc"]
calibrate_wrpll_skew = []
[build-dependencies]
build_zynq = { path = "../libbuild_zynq" }
[dependencies]
log = "0.4"
log_buffer = { version = "1.2" }
crc = { version = "1.7", default-features = false }
core_io = { version = "0.1", features = ["collections"] }
embedded-hal = "0.2"
nb = "1.0"
void = { version = "1", default-features = false }
io = { path = "../libio", features = ["byteorder"] }
libboard_zynq = { path = "@@ZYNQ_RS@@/libboard_zynq" }
libsupport_zynq = { path = "@@ZYNQ_RS@@/libsupport_zynq", default-features = false, features = ["alloc_core"] }
libregister = { path = "@@ZYNQ_RS@@/libregister" }
libconfig = { path = "@@ZYNQ_RS@@/libconfig", features = ["fat_lfn"] }
libcortex_a9 = { path = "@@ZYNQ_RS@@/libcortex_a9" }
libasync = { path = "@@ZYNQ_RS@@/libasync" }

5
src/libboard_artiq/build.rs
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@ -1,5 +0,0 @@
extern crate build_zynq;
fn main() {
build_zynq::cfg();
}

228
src/libboard_artiq/src/drtio_eem.rs
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@ -1,228 +0,0 @@
use embedded_hal::prelude::_embedded_hal_blocking_delay_DelayUs;
use libboard_zynq::timer::GlobalTimer;
use libconfig::Config;
use libsupport_zynq::alloc::format;
use log::{debug, error, info};
use crate::pl;
struct SerdesConfig {
pub delay: [u8; 4],
}
impl SerdesConfig {
pub fn as_bytes(&self) -> &[u8] {
unsafe {
core::slice::from_raw_parts(
(self as *const SerdesConfig) as *const u8,
core::mem::size_of::<SerdesConfig>(),
)
}
}
}
fn select_lane(lane_no: u8) {
unsafe {
pl::csr::eem_transceiver::lane_sel_write(lane_no);
}
}
fn apply_delay(tap: u8, timer: &mut GlobalTimer) {
unsafe {
pl::csr::eem_transceiver::dly_cnt_in_write(tap);
pl::csr::eem_transceiver::dly_ld_write(1);
timer.delay_us(1);
assert!(tap as u8 == pl::csr::eem_transceiver::dly_cnt_out_read());
}
}
fn apply_config(config: &SerdesConfig, timer: &mut GlobalTimer) {
for lane_no in 0..4 {
select_lane(lane_no as u8);
apply_delay(config.delay[lane_no], timer);
}
}
unsafe fn assign_delay(timer: &mut GlobalTimer) -> SerdesConfig {
// Select an appropriate delay for lane 0
select_lane(0);
//
let mut best_dly = None;
loop {
let mut prev = None;
for curr_dly in 0..32 {
//let read_align = read_align_fn(curr_dly, timer);
let curr_low_rate = read_align(curr_dly, timer);
if let Some(prev_low_rate) = prev {
// This is potentially a crossover position
if prev_low_rate <= curr_low_rate && curr_low_rate >= 0.5 {
let prev_dev = 0.5 - prev_low_rate;
let curr_dev = curr_low_rate - 0.5;
let selected_idx = if prev_dev < curr_dev { curr_dly - 1 } else { curr_dly };
// The setup setup/hold calibration timing (even with
// tolerance) might be invalid in other lanes due to skew.
// 5 taps is very conservative, generally it is 1 or 2
if selected_idx < 5 {
prev = None;
continue;
} else {
best_dly = Some(selected_idx);
break;
}
}
}
// Only rising slope from <= 0.5 can result in a rising low rate
// crossover at 50%.
if curr_low_rate <= 0.5 {
prev = Some(curr_low_rate);
}
}
if best_dly.is_none() {
error!("setup/hold timing calibration failed, retry in 1s...");
timer.delay_us(1_000_000);
} else {
break;
}
}
let best_dly = best_dly.unwrap();
apply_delay(best_dly, timer);
let mut delay_list = [best_dly; 4];
// Assign delay for other lanes
for lane_no in 1..=3 {
select_lane(lane_no as u8);
let mut min_deviation = 0.5;
let mut min_idx = 0;
for dly_delta in -3..=3 {
let index = (best_dly as isize + dly_delta) as u8;
let low_rate = read_align(index, timer);
// abs() from f32 is not available in core library
let deviation = if low_rate < 0.5 { 0.5 - low_rate } else { low_rate - 0.5 };
if deviation < min_deviation {
min_deviation = deviation;
min_idx = index;
}
}
apply_delay(min_idx, timer);
delay_list[lane_no] = min_idx;
}
debug!("setup/hold timing calibration: {:?}", delay_list);
SerdesConfig { delay: delay_list }
}
fn read_align(dly: u8, timer: &mut GlobalTimer) -> f32 {
unsafe {
apply_delay(dly, timer);
pl::csr::eem_transceiver::counter_reset_write(1);
pl::csr::eem_transceiver::counter_enable_write(1);
timer.delay_us(2000);
pl::csr::eem_transceiver::counter_enable_write(0);
let (high, low) = (
pl::csr::eem_transceiver::counter_high_count_read(),
pl::csr::eem_transceiver::counter_low_count_read(),
);
if pl::csr::eem_transceiver::counter_overflow_read() == 1 {
panic!("Unexpected phase detector counter overflow");
}
low as f32 / (low + high) as f32
}
}
unsafe fn align_comma(timer: &mut GlobalTimer) {
loop {
for slip in 1..=10 {
// The soft transceiver has 2 8b10b decoders, which receives lane
// 0/1 and lane 2/3 respectively. The decoder are time-multiplexed
// to decode exactly 1 lane each sysclk cycle.
//
// The decoder decodes lane 0/2 data on odd sysclk cycles, buffer
// on even cycles, and vice versa for lane 1/3. Data/Clock latency
// could change timing. The extend bit flips the decoding timing,
// so lane 0/2 data are decoded on even cycles, and lane 1/3 data
// are decoded on odd cycles.
//
// This is needed because transmitting/receiving a 8b10b character
// takes 2 sysclk cycles. Adjusting bitslip only via ISERDES
// limits the range to 1 cycle. The wordslip bit extends the range
// to 2 sysclk cycles.
pl::csr::eem_transceiver::wordslip_write((slip > 5) as u8);
// Apply a double bitslip since the ISERDES is 2x oversampled.
// Bitslip is used for comma alignment purposes once setup/hold
// timing is met.
pl::csr::eem_transceiver::bitslip_write(1);
pl::csr::eem_transceiver::bitslip_write(1);
timer.delay_us(1);
pl::csr::eem_transceiver::comma_align_reset_write(1);
timer.delay_us(100);
if pl::csr::eem_transceiver::comma_read() == 1 {
debug!("comma alignment completed after {} bitslips", slip);
return;
}
}
error!("comma alignment failed, retrying in 1s...");
timer.delay_us(1_000_000);
}
}
pub fn init(timer: &mut GlobalTimer, cfg: &Config) {
for trx_no in 0..pl::csr::CONFIG_EEM_DRTIO_COUNT {
unsafe {
pl::csr::eem_transceiver::transceiver_sel_write(trx_no as u8);
}
let key = format!("eem_drtio_delay{}", trx_no);
let cfg_read = cfg.read(&key);
match cfg_read {
Ok(record) => {
info!("loading calibrated timing values from sd card");
unsafe {
apply_config(&*(record.as_ptr() as *const SerdesConfig), timer);
}
}
Err(_) => {
info!("calibrating...");
let config = unsafe { assign_delay(timer) };
match cfg.write(&key, config.as_bytes().to_vec()) {
Ok(()) => {
info!("storing calibration timing values into sd card");
}
Err(e) => {
error!(
"calibration successful but calibration timing values cannot be stored into sd card. \
Error:{}",
e
);
}
};
}
}
unsafe {
align_comma(timer);
pl::csr::eem_transceiver::rx_ready_write(1);
}
}
}

107
src/libboard_artiq/src/drtio_routing.rs
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@ -1,107 +0,0 @@
use core::fmt;
use libconfig::Config;
use log::{info, warn};
#[cfg(has_drtio_routing)]
use crate::pl::csr;
#[cfg(has_drtio_routing)]
pub const DEST_COUNT: usize = 256;
#[cfg(not(has_drtio_routing))]
pub const DEST_COUNT: usize = 0;
pub const MAX_HOPS: usize = 32;
pub const INVALID_HOP: u8 = 0xff;
pub struct RoutingTable(pub [[u8; MAX_HOPS]; DEST_COUNT]);
impl RoutingTable {
// default routing table is for star topology with no repeaters
pub fn default_master(default_n_links: usize) -> RoutingTable {
let mut ret = RoutingTable([[INVALID_HOP; MAX_HOPS]; DEST_COUNT]);
let n_entries = default_n_links + 1; // include local RTIO
for i in 0..n_entries {
ret.0[i][0] = i as u8;
}
for i in 1..n_entries {
ret.0[i][1] = 0x00;
}
ret
}
// use this by default on satellite, as they receive
// the routing table from the master
pub fn default_empty() -> RoutingTable {
RoutingTable([[INVALID_HOP; MAX_HOPS]; DEST_COUNT])
}
}
impl fmt::Display for RoutingTable {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "RoutingTable {{")?;
for i in 0..DEST_COUNT {
if self.0[i][0] != INVALID_HOP {
write!(f, " {}:", i)?;
for j in 0..MAX_HOPS {
if self.0[i][j] == INVALID_HOP {
break;
}
write!(f, " {}", self.0[i][j])?;
}
write!(f, ";")?;
}
}
write!(f, " }}")?;
Ok(())
}
}
pub fn config_routing_table(default_n_links: usize, cfg: &Config) -> RoutingTable {
let mut ret = RoutingTable::default_master(default_n_links);
if let Ok(data) = cfg.read("routing_table") {
if data.len() == DEST_COUNT * MAX_HOPS {
for i in 0..DEST_COUNT {
for j in 0..MAX_HOPS {
ret.0[i][j] = data[i * MAX_HOPS + j];
}
}
} else {
warn!("length of the configured routing table is incorrect, using default");
}
} else {
info!("could not read routing table from configuration, using default");
}
info!("routing table: {}", ret);
ret
}
#[cfg(has_drtio_routing)]
pub fn interconnect_enable(routing_table: &RoutingTable, rank: u8, destination: u8) {
let hop = routing_table.0[destination as usize][rank as usize];
unsafe {
csr::routing_table::destination_write(destination);
csr::routing_table::hop_write(hop);
}
}
#[cfg(has_drtio_routing)]
pub fn interconnect_disable(destination: u8) {
unsafe {
csr::routing_table::destination_write(destination);
csr::routing_table::hop_write(INVALID_HOP);
}
}
#[cfg(has_drtio_routing)]
pub fn interconnect_enable_all(routing_table: &RoutingTable, rank: u8) {
for i in 0..DEST_COUNT {
interconnect_enable(routing_table, rank, i as u8);
}
}
#[cfg(has_drtio_routing)]
pub fn interconnect_disable_all() {
for i in 0..DEST_COUNT {
interconnect_disable(i as u8);
}
}

142
src/libboard_artiq/src/drtioaux.rs
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@ -1,142 +0,0 @@
use core::slice;
use core_io::{Error as IoError, ErrorKind as IoErrorKind};
use crc;
use io::{proto::{ProtoRead, ProtoWrite},
Cursor};
use libboard_zynq::{time::Milliseconds, timer::GlobalTimer};
pub use crate::drtioaux_proto::Packet;
use crate::{drtioaux_proto::Error as ProtocolError, mem::mem::DRTIOAUX_MEM, pl::csr::DRTIOAUX};
#[derive(Debug)]
pub enum Error {
GatewareError,
CorruptedPacket,
LinkDown,
TimedOut,
UnexpectedReply,
RoutingError,
Protocol(ProtocolError),
}
impl From<ProtocolError> for Error {
fn from(value: ProtocolError) -> Error {
Error::Protocol(value)
}
}
impl From<IoError> for Error {
fn from(value: IoError) -> Error {
Error::Protocol(ProtocolError::Io(value))
}
}
pub fn reset(linkno: u8) {
let linkno = linkno as usize;
unsafe {
// clear buffer first to limit race window with buffer overflow
// error. We assume the CPU is fast enough so that no two packets
// will be received between the buffer and the error flag are cleared.
(DRTIOAUX[linkno].aux_rx_present_write)(1);
(DRTIOAUX[linkno].aux_rx_error_write)(1);
}
}
pub fn has_rx_error(linkno: u8) -> bool {
let linkno = linkno as usize;
unsafe {
let error = (DRTIOAUX[linkno].aux_rx_error_read)() != 0;
if error {
(DRTIOAUX[linkno].aux_rx_error_write)(1)
}
error
}
}
fn receive<F, T>(linkno: u8, f: F) -> Result<Option<T>, Error>
where F: FnOnce(&[u8]) -> Result<T, Error> {
let linkidx = linkno as usize;
unsafe {
if (DRTIOAUX[linkidx].aux_rx_present_read)() == 1 {
let read_ptr = (DRTIOAUX[linkidx].aux_read_pointer_read)() as usize;
let ptr = (DRTIOAUX_MEM[linkidx].base + DRTIOAUX_MEM[linkidx].size / 2 + read_ptr * 0x400) as *mut u32;
let result = f(slice::from_raw_parts(ptr as *mut u8, 0x400 as usize));
(DRTIOAUX[linkidx].aux_rx_present_write)(1);
Ok(Some(result?))
} else {
Ok(None)
}
}
}
pub fn recv(linkno: u8) -> Result<Option<Packet>, Error> {
if has_rx_error(linkno) {
return Err(Error::GatewareError);
}
receive(linkno, |buffer| {
if buffer.len() < 8 {
return Err(IoError::new(IoErrorKind::UnexpectedEof, "Unexpected end").into());
}
let mut reader = Cursor::new(buffer);
let packet = Packet::read_from(&mut reader)?;
let padding = (12 - (reader.position() % 8)) % 8;
let checksum_at = reader.position() + padding;
let checksum = crc::crc32::checksum_ieee(&reader.get_ref()[0..checksum_at]);
reader.set_position(checksum_at);
if reader.read_u32()? != checksum {
return Err(Error::CorruptedPacket);
}
Ok(packet)
})
}
pub fn recv_timeout(linkno: u8, timeout_ms: Option<u64>, timer: GlobalTimer) -> Result<Packet, Error> {
let timeout_ms = Milliseconds(timeout_ms.unwrap_or(10));
let limit = timer.get_time() + timeout_ms;
while timer.get_time() < limit {
match recv(linkno)? {
None => (),
Some(packet) => return Ok(packet),
}
}
Err(Error::TimedOut)
}
fn transmit<F>(linkno: u8, f: F) -> Result<(), Error>
where F: FnOnce(&mut [u8]) -> Result<usize, Error> {
let linkno = linkno as usize;
unsafe {
while (DRTIOAUX[linkno].aux_tx_read)() != 0 {}
let ptr = DRTIOAUX_MEM[linkno].base as *mut u32;
let len = f(slice::from_raw_parts_mut(ptr as *mut u8, 0x400 as usize))?;
(DRTIOAUX[linkno].aux_tx_length_write)(len as u16);
(DRTIOAUX[linkno].aux_tx_write)(1);
Ok(())
}
}
pub fn send(linkno: u8, packet: &Packet) -> Result<(), Error> {
transmit(linkno, |buffer| {
let mut writer = Cursor::new(buffer);
packet.write_to(&mut writer)?;
// Pad till offset 4, insert checksum there
let padding = (12 - (writer.position() % 8)) % 8;
for _ in 0..padding {
writer.write_u8(0)?;
}
let checksum = crc::crc32::checksum_ieee(&writer.get_ref()[0..writer.position()]);
writer.write_u32(checksum)?;
Ok(writer.position())
})
}

130
src/libboard_artiq/src/drtioaux_async.rs
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@ -1,130 +0,0 @@
use core::slice;
use core_io::{Error as IoError, ErrorKind as IoErrorKind};
use crc;
use io::{proto::{ProtoRead, ProtoWrite},
Cursor};
use libasync::{block_async, task};
use libboard_zynq::{time::Milliseconds, timer::GlobalTimer};
use nb;
use void::Void;
pub use crate::drtioaux_proto::Packet;
use crate::{drtioaux::{has_rx_error, Error},
mem::mem::DRTIOAUX_MEM,
pl::csr::DRTIOAUX};
pub async fn reset(linkno: u8) {
let linkno = linkno as usize;
unsafe {
// clear buffer first to limit race window with buffer overflow
// error. We assume the CPU is fast enough so that no two packets
// will be received between the buffer and the error flag are cleared.
(DRTIOAUX[linkno].aux_rx_present_write)(1);
(DRTIOAUX[linkno].aux_rx_error_write)(1);
}
}
fn tx_ready(linkno: usize) -> nb::Result<(), Void> {
unsafe {
if (DRTIOAUX[linkno].aux_tx_read)() != 0 {
Err(nb::Error::WouldBlock)
} else {
Ok(())
}
}
}
async fn receive<F, T>(linkno: u8, f: F) -> Result<Option<T>, Error>
where F: FnOnce(&[u8]) -> Result<T, Error> {
let linkidx = linkno as usize;
unsafe {
if (DRTIOAUX[linkidx].aux_rx_present_read)() == 1 {
let read_ptr = (DRTIOAUX[linkidx].aux_read_pointer_read)() as usize;
let ptr = (DRTIOAUX_MEM[linkidx].base + DRTIOAUX_MEM[linkidx].size / 2 + read_ptr * 0x400) as *mut u32;
let result = f(slice::from_raw_parts(ptr as *mut u8, 0x400 as usize));
(DRTIOAUX[linkidx].aux_rx_present_write)(1);
Ok(Some(result?))
} else {
Ok(None)
}
}
}
pub async fn recv(linkno: u8) -> Result<Option<Packet>, Error> {
if has_rx_error(linkno) {
return Err(Error::GatewareError);
}
receive(linkno, |buffer| {
if buffer.len() < 8 {
return Err(IoError::new(IoErrorKind::UnexpectedEof, "Unexpected end").into());
}
let mut reader = Cursor::new(buffer);
let packet = Packet::read_from(&mut reader)?;
let padding = (12 - (reader.position() % 8)) % 8;
let checksum_at = reader.position() + padding;
let checksum = crc::crc32::checksum_ieee(&reader.get_ref()[0..checksum_at]);
reader.set_position(checksum_at);
if reader.read_u32()? != checksum {
return Err(Error::CorruptedPacket);
}
Ok(packet)
})
.await
}
pub async fn recv_timeout(linkno: u8, timeout_ms: Option<u64>, timer: GlobalTimer) -> Result<Packet, Error> {
let timeout_ms = Milliseconds(timeout_ms.unwrap_or(10));
let limit = timer.get_time() + timeout_ms;
let mut would_block = false;
while timer.get_time() < limit {
// to ensure one last time recv would run one last time
// in case async would return after timeout
if would_block {
task::r#yield().await;
}
match recv(linkno).await? {
None => {
would_block = true;
}
Some(packet) => return Ok(packet),
}
}
Err(Error::TimedOut)
}
async fn transmit<F>(linkno: u8, f: F) -> Result<(), Error>
where F: FnOnce(&mut [u8]) -> Result<usize, Error> {
let linkno = linkno as usize;
unsafe {
let _ = block_async!(tx_ready(linkno)).await;
let ptr = DRTIOAUX_MEM[linkno].base as *mut u32;
let len = f(slice::from_raw_parts_mut(ptr as *mut u8, 0x400 as usize))?;
(DRTIOAUX[linkno].aux_tx_length_write)(len as u16);
(DRTIOAUX[linkno].aux_tx_write)(1);
Ok(())
}
}
pub async fn send(linkno: u8, packet: &Packet) -> Result<(), Error> {
transmit(linkno, |buffer| {
let mut writer = Cursor::new(buffer);
packet.write_to(&mut writer)?;
// Pad till offset 4, insert checksum there
let padding = (12 - (writer.position() % 8)) % 8;
for _ in 0..padding {
writer.write_u8(0)?;
}
let checksum = crc::crc32::checksum_ieee(&writer.get_ref()[0..writer.position()]);
writer.write_u32(checksum)?;
Ok(writer.position())
})
.await
}

967
src/libboard_artiq/src/drtioaux_proto.rs
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@ -1,967 +0,0 @@
use core_io::{Error as IoError, Read, Write};
use io::proto::{ProtoRead, ProtoWrite};
const MAX_PACKET: usize = 1024;
// maximum size of arbitrary payloads
// used by satellite -> master analyzer, subkernel exceptions
pub const SAT_PAYLOAD_MAX_SIZE: usize = /*max size*/MAX_PACKET - /*CRC*/4 - /*packet ID*/1 - /*last*/1 - /*length*/2;
// used by DDMA, subkernel program data (need to provide extra ID and destination)
pub const MASTER_PAYLOAD_MAX_SIZE: usize = SAT_PAYLOAD_MAX_SIZE - /*source*/1 - /*destination*/1 - /*ID*/4;
#[derive(Debug)]
pub enum Error {
UnknownPacket(u8),
Io(IoError),
}
impl From<IoError> for Error {
fn from(value: IoError) -> Error {
Error::Io(value)
}
}
#[derive(PartialEq, Clone, Copy, Debug)]
#[repr(u8)]
pub enum PayloadStatus {
Middle = 0,
First = 1,
Last = 2,
FirstAndLast = 3,
}
impl From<u8> for PayloadStatus {
fn from(value: u8) -> PayloadStatus {
match value {
0 => PayloadStatus::Middle,
1 => PayloadStatus::First,
2 => PayloadStatus::Last,
3 => PayloadStatus::FirstAndLast,
_ => unreachable!(),
}
}
}
impl PayloadStatus {
pub fn is_first(self) -> bool {
self == PayloadStatus::First || self == PayloadStatus::FirstAndLast
}
pub fn is_last(self) -> bool {
self == PayloadStatus::Last || self == PayloadStatus::FirstAndLast
}
pub fn from_status(first: bool, last: bool) -> PayloadStatus {
match (first, last) {
(true, true) => PayloadStatus::FirstAndLast,
(true, false) => PayloadStatus::First,
(false, true) => PayloadStatus::Last,
(false, false) => PayloadStatus::Middle,
}
}
}
#[derive(PartialEq, Debug)]
pub enum Packet {
EchoRequest,
EchoReply,
ResetRequest,
ResetAck,
TSCAck,
DestinationStatusRequest {
destination: u8,
},
DestinationDownReply,
DestinationOkReply,
DestinationSequenceErrorReply {
channel: u16,
},
DestinationCollisionReply {
channel: u16,
},
DestinationBusyReply {
channel: u16,
},
RoutingSetPath {
destination: u8,
hops: [u8; 32],
},
RoutingSetRank {
rank: u8,
},
RoutingAck,
MonitorRequest {
destination: u8,
channel: u16,
probe: u8,
},
MonitorReply {
value: u64,
},
InjectionRequest {
destination: u8,
channel: u16,
overrd: u8,
value: u8,
},
InjectionStatusRequest {
destination: u8,
channel: u16,
overrd: u8,
},
InjectionStatusReply {
value: u8,
},
I2cStartRequest {
destination: u8,
busno: u8,
},
I2cRestartRequest {
destination: u8,
busno: u8,
},
I2cStopRequest {
destination: u8,
busno: u8,
},
I2cWriteRequest {
destination: u8,
busno: u8,
data: u8,
},
I2cWriteReply {
succeeded: bool,
ack: bool,
},
I2cReadRequest {
destination: u8,
busno: u8,
ack: bool,
},
I2cReadReply {
succeeded: bool,
data: u8,
},
I2cBasicReply {
succeeded: bool,
},
I2cSwitchSelectRequest {
destination: u8,
busno: u8,
address: u8,
mask: u8,
},
SpiSetConfigRequest {
destination: u8,
busno: u8,
flags: u8,
length: u8,
div: u8,
cs: u8,
},
SpiWriteRequest {
destination: u8,
busno: u8,
data: u32,
},
SpiReadRequest {
destination: u8,
busno: u8,
},
SpiReadReply {
succeeded: bool,
data: u32,
},
SpiBasicReply {
succeeded: bool,
},
AnalyzerHeaderRequest {
destination: u8,
},
AnalyzerHeader {
sent_bytes: u32,
total_byte_count: u64,
overflow_occurred: bool,
},
AnalyzerDataRequest {
destination: u8,
},
AnalyzerData {
last: bool,
length: u16,
data: [u8; SAT_PAYLOAD_MAX_SIZE],
},
DmaAddTraceRequest {
source: u8,
destination: u8,
id: u32,
status: PayloadStatus,
length: u16,
trace: [u8; MASTER_PAYLOAD_MAX_SIZE],
},
DmaAddTraceReply {
source: u8,
destination: u8,
id: u32,
succeeded: bool,
},
DmaRemoveTraceRequest {
source: u8,
destination: u8,
id: u32,
},
DmaRemoveTraceReply {
destination: u8,
succeeded: bool,
},
DmaPlaybackRequest {
source: u8,
destination: u8,
id: u32,
timestamp: u64,
},
DmaPlaybackReply {
destination: u8,
succeeded: bool,
},
DmaPlaybackStatus {
source: u8,
destination: u8,
id: u32,
error: u8,
channel: u32,
timestamp: u64,
},
SubkernelAddDataRequest {
destination: u8,
id: u32,
status: PayloadStatus,
length: u16,
data: [u8; MASTER_PAYLOAD_MAX_SIZE],
},
SubkernelAddDataReply {
succeeded: bool,
},
SubkernelLoadRunRequest {
source: u8,
destination: u8,
id: u32,
run: bool,
},
SubkernelLoadRunReply {
destination: u8,
succeeded: bool,
},
SubkernelFinished {
destination: u8,
id: u32,
with_exception: bool,
exception_src: u8,
},
SubkernelExceptionRequest {
destination: u8,
},
SubkernelException {
last: bool,
length: u16,
data: [u8; SAT_PAYLOAD_MAX_SIZE],
},
SubkernelMessage {
source: u8,
destination: u8,
id: u32,
status: PayloadStatus,
length: u16,
data: [u8; MASTER_PAYLOAD_MAX_SIZE],
},
SubkernelMessageAck {
destination: u8,
},
}
impl Packet {
pub fn read_from<R>(reader: &mut R) -> Result<Self, Error>
where R: Read + ?Sized {
Ok(match reader.read_u8()? {
0x00 => Packet::EchoRequest,
0x01 => Packet::EchoReply,
0x02 => Packet::ResetRequest,
0x03 => Packet::ResetAck,
0x04 => Packet::TSCAck,
0x20 => Packet::DestinationStatusRequest {
destination: reader.read_u8()?,
},
0x21 => Packet::DestinationDownReply,
0x22 => Packet::DestinationOkReply,
0x23 => Packet::DestinationSequenceErrorReply {
channel: reader.read_u16()?,
},
0x24 => Packet::DestinationCollisionReply {
channel: reader.read_u16()?,
},
0x25 => Packet::DestinationBusyReply {
channel: reader.read_u16()?,
},
0x30 => {
let destination = reader.read_u8()?;
let mut hops = [0; 32];
reader.read_exact(&mut hops)?;
Packet::RoutingSetPath {
destination: destination,
hops: hops,
}
}
0x31 => Packet::RoutingSetRank {
rank: reader.read_u8()?,
},
0x32 => Packet::RoutingAck,
0x40 => Packet::MonitorRequest {
destination: reader.read_u8()?,
channel: reader.read_u16()?,
probe: reader.read_u8()?,
},
0x41 => Packet::MonitorReply {
value: reader.read_u64()?,
},
0x50 => Packet::InjectionRequest {
destination: reader.read_u8()?,
channel: reader.read_u16()?,
overrd: reader.read_u8()?,
value: reader.read_u8()?,
},
0x51 => Packet::InjectionStatusRequest {
destination: reader.read_u8()?,
channel: reader.read_u16()?,
overrd: reader.read_u8()?,
},
0x52 => Packet::InjectionStatusReply {
value: reader.read_u8()?,
},
0x80 => Packet::I2cStartRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
},
0x81 => Packet::I2cRestartRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
},
0x82 => Packet::I2cStopRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
},
0x83 => Packet::I2cWriteRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
data: reader.read_u8()?,
},
0x84 => Packet::I2cWriteReply {
succeeded: reader.read_bool()?,
ack: reader.read_bool()?,
},
0x85 => Packet::I2cReadRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
ack: reader.read_bool()?,
},
0x86 => Packet::I2cReadReply {
succeeded: reader.read_bool()?,
data: reader.read_u8()?,
},
0x87 => Packet::I2cBasicReply {
succeeded: reader.read_bool()?,
},
0x88 => Packet::I2cSwitchSelectRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
address: reader.read_u8()?,
mask: reader.read_u8()?,
},
0x90 => Packet::SpiSetConfigRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
flags: reader.read_u8()?,
length: reader.read_u8()?,
div: reader.read_u8()?,
cs: reader.read_u8()?,
},
/* 0x91: was Packet::SpiSetXferRequest */
0x92 => Packet::SpiWriteRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
data: reader.read_u32()?,
},
0x93 => Packet::SpiReadRequest {
destination: reader.read_u8()?,
busno: reader.read_u8()?,
},
0x94 => Packet::SpiReadReply {
succeeded: reader.read_bool()?,
data: reader.read_u32()?,
},
0x95 => Packet::SpiBasicReply {
succeeded: reader.read_bool()?,
},
0xa0 => Packet::AnalyzerHeaderRequest {
destination: reader.read_u8()?,
},
0xa1 => Packet::AnalyzerHeader {
sent_bytes: reader.read_u32()?,
total_byte_count: reader.read_u64()?,
overflow_occurred: reader.read_bool()?,
},
0xa2 => Packet::AnalyzerDataRequest {
destination: reader.read_u8()?,
},
0xa3 => {
let last = reader.read_bool()?;
let length = reader.read_u16()?;
let mut data: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
reader.read_exact(&mut data[0..length as usize])?;
Packet::AnalyzerData {
last: last,
length: length,
data: data,
}
}
0xb0 => {
let source = reader.read_u8()?;
let destination = reader.read_u8()?;
let id = reader.read_u32()?;
let status = reader.read_u8()?;
let length = reader.read_u16()?;
let mut trace: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
reader.read_exact(&mut trace[0..length as usize])?;
Packet::DmaAddTraceRequest {
source: source,
destination: destination,
id: id,
status: PayloadStatus::from(status),
length: length as u16,
trace: trace,
}
}
0xb1 => Packet::DmaAddTraceReply {
source: reader.read_u8()?,
destination: reader.read_u8()?,
id: reader.read_u32()?,
succeeded: reader.read_bool()?,
},
0xb2 => Packet::DmaRemoveTraceRequest {
source: reader.read_u8()?,
destination: reader.read_u8()?,
id: reader.read_u32()?,
},
0xb3 => Packet::DmaRemoveTraceReply {
destination: reader.read_u8()?,
succeeded: reader.read_bool()?,
},
0xb4 => Packet::DmaPlaybackRequest {
source: reader.read_u8()?,
destination: reader.read_u8()?,
id: reader.read_u32()?,
timestamp: reader.read_u64()?,
},
0xb5 => Packet::DmaPlaybackReply {
destination: reader.read_u8()?,
succeeded: reader.read_bool()?,
},
0xb6 => Packet::DmaPlaybackStatus {
source: reader.read_u8()?,
destination: reader.read_u8()?,
id: reader.read_u32()?,
error: reader.read_u8()?,
channel: reader.read_u32()?,
timestamp: reader.read_u64()?,
},
0xc0 => {
let destination = reader.read_u8()?;
let id = reader.read_u32()?;
let status = PayloadStatus::from(reader.read_u8()?);
let length = reader.read_u16()?;
let mut data: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
reader.read_exact(&mut data[0..length as usize])?;
Packet::SubkernelAddDataRequest {
destination: destination,
id: id,
status: status,
length: length as u16,
data: data,
}
}
0xc1 => Packet::SubkernelAddDataReply {
succeeded: reader.read_bool()?,
},
0xc4 => Packet::SubkernelLoadRunRequest {
source: reader.read_u8()?,
destination: reader.read_u8()?,
id: reader.read_u32()?,
run: reader.read_bool()?,
},
0xc5 => Packet::SubkernelLoadRunReply {
destination: reader.read_u8()?,
succeeded: reader.read_bool()?,
},
0xc8 => Packet::SubkernelFinished {
destination: reader.read_u8()?,
id: reader.read_u32()?,
with_exception: reader.read_bool()?,
exception_src: reader.read_u8()?,
},
0xc9 => Packet::SubkernelExceptionRequest {
destination: reader.read_u8()?,
},
0xca => {
let last = reader.read_bool()?;
let length = reader.read_u16()?;
let mut data: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
reader.read_exact(&mut data[0..length as usize])?;
Packet::SubkernelException {
last: last,
length: length,
data: data,
}
}
0xcb => {
let source = reader.read_u8()?;
let destination = reader.read_u8()?;
let id = reader.read_u32()?;
let status = reader.read_u8()?;
let length = reader.read_u16()?;
let mut data: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
reader.read_exact(&mut data[0..length as usize])?;
Packet::SubkernelMessage {
source: source,
destination: destination,
id: id,
status: PayloadStatus::from(status),
length: length as u16,
data: data,
}
}
0xcc => Packet::SubkernelMessageAck {
destination: reader.read_u8()?,
},
ty => return Err(Error::UnknownPacket(ty)),
})
}
pub fn write_to<W>(&self, writer: &mut W) -> Result<(), IoError>
where W: Write + ?Sized {
match *self {
Packet::EchoRequest => writer.write_u8(0x00)?,
Packet::EchoReply => writer.write_u8(0x01)?,
Packet::ResetRequest => writer.write_u8(0x02)?,
Packet::ResetAck => writer.write_u8(0x03)?,
Packet::TSCAck => writer.write_u8(0x04)?,
Packet::DestinationStatusRequest { destination } => {
writer.write_u8(0x20)?;
writer.write_u8(destination)?;
}
Packet::DestinationDownReply => writer.write_u8(0x21)?,
Packet::DestinationOkReply => writer.write_u8(0x22)?,
Packet::DestinationSequenceErrorReply { channel } => {
writer.write_u8(0x23)?;
writer.write_u16(channel)?;
}
Packet::DestinationCollisionReply { channel } => {
writer.write_u8(0x24)?;
writer.write_u16(channel)?;
}
Packet::DestinationBusyReply { channel } => {
writer.write_u8(0x25)?;
writer.write_u16(channel)?;
}
Packet::RoutingSetPath { destination, hops } => {
writer.write_u8(0x30)?;
writer.write_u8(destination)?;
writer.write_all(&hops)?;
}
Packet::RoutingSetRank { rank } => {
writer.write_u8(0x31)?;
writer.write_u8(rank)?;
}
Packet::RoutingAck => writer.write_u8(0x32)?,
Packet::MonitorRequest {
destination,
channel,
probe,
} => {
writer.write_u8(0x40)?;
writer.write_u8(destination)?;
writer.write_u16(channel)?;
writer.write_u8(probe)?;
}
Packet::MonitorReply { value } => {
writer.write_u8(0x41)?;
writer.write_u64(value)?;
}
Packet::InjectionRequest {
destination,
channel,
overrd,
value,
} => {
writer.write_u8(0x50)?;
writer.write_u8(destination)?;
writer.write_u16(channel)?;
writer.write_u8(overrd)?;
writer.write_u8(value)?;
}
Packet::InjectionStatusRequest {
destination,
channel,
overrd,
} => {
writer.write_u8(0x51)?;
writer.write_u8(destination)?;
writer.write_u16(channel)?;
writer.write_u8(overrd)?;
}
Packet::InjectionStatusReply { value } => {
writer.write_u8(0x52)?;
writer.write_u8(value)?;
}
Packet::I2cStartRequest { destination, busno } => {
writer.write_u8(0x80)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
}
Packet::I2cRestartRequest { destination, busno } => {
writer.write_u8(0x81)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
}
Packet::I2cStopRequest { destination, busno } => {
writer.write_u8(0x82)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
}
Packet::I2cWriteRequest {
destination,
busno,
data,
} => {
writer.write_u8(0x83)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
writer.write_u8(data)?;
}
Packet::I2cWriteReply { succeeded, ack } => {
writer.write_u8(0x84)?;
writer.write_bool(succeeded)?;
writer.write_bool(ack)?;
}
Packet::I2cReadRequest {
destination,
busno,
ack,
} => {
writer.write_u8(0x85)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
writer.write_bool(ack)?;
}
Packet::I2cReadReply { succeeded, data } => {
writer.write_u8(0x86)?;
writer.write_bool(succeeded)?;
writer.write_u8(data)?;
}
Packet::I2cBasicReply { succeeded } => {
writer.write_u8(0x87)?;
writer.write_bool(succeeded)?;
}
Packet::I2cSwitchSelectRequest {
destination,
busno,
address,
mask,
} => {
writer.write_u8(0x88)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
writer.write_u8(address)?;
writer.write_u8(mask)?;
}
Packet::SpiSetConfigRequest {
destination,
busno,
flags,
length,
div,
cs,
} => {
writer.write_u8(0x90)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
writer.write_u8(flags)?;
writer.write_u8(length)?;
writer.write_u8(div)?;
writer.write_u8(cs)?;
}
Packet::SpiWriteRequest {
destination,
busno,
data,
} => {
writer.write_u8(0x92)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
writer.write_u32(data)?;
}
Packet::SpiReadRequest { destination, busno } => {
writer.write_u8(0x93)?;
writer.write_u8(destination)?;
writer.write_u8(busno)?;
}
Packet::SpiReadReply { succeeded, data } => {
writer.write_u8(0x94)?;
writer.write_bool(succeeded)?;
writer.write_u32(data)?;
}
Packet::SpiBasicReply { succeeded } => {
writer.write_u8(0x95)?;
writer.write_bool(succeeded)?;
}
Packet::AnalyzerHeaderRequest { destination } => {
writer.write_u8(0xa0)?;
writer.write_u8(destination)?;
}
Packet::AnalyzerHeader {
sent_bytes,
total_byte_count,
overflow_occurred,
} => {
writer.write_u8(0xa1)?;
writer.write_u32(sent_bytes)?;
writer.write_u64(total_byte_count)?;
writer.write_bool(overflow_occurred)?;
}
Packet::AnalyzerDataRequest { destination } => {
writer.write_u8(0xa2)?;
writer.write_u8(destination)?;
}
Packet::AnalyzerData { last, length, data } => {
writer.write_u8(0xa3)?;
writer.write_bool(last)?;
writer.write_u16(length)?;
writer.write_all(&data[0..length as usize])?;
}
Packet::DmaAddTraceRequest {
source,
destination,
id,
status,
trace,
length,
} => {
writer.write_u8(0xb0)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_u8(status as u8)?;
// trace may be broken down to fit within drtio aux memory limit
// will be reconstructed by satellite
writer.write_u16(length)?;
writer.write_all(&trace[0..length as usize])?;
}
Packet::DmaAddTraceReply {
source,
destination,
id,
succeeded,
} => {
writer.write_u8(0xb1)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_bool(succeeded)?;
}
Packet::DmaRemoveTraceRequest {
source,
destination,
id,
} => {
writer.write_u8(0xb2)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
}
Packet::DmaRemoveTraceReply { destination, succeeded } => {
writer.write_u8(0xb3)?;
writer.write_u8(destination)?;
writer.write_bool(succeeded)?;
}
Packet::DmaPlaybackRequest {
source,
destination,
id,
timestamp,
} => {
writer.write_u8(0xb4)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_u64(timestamp)?;
}
Packet::DmaPlaybackReply { destination, succeeded } => {
writer.write_u8(0xb5)?;
writer.write_u8(destination)?;
writer.write_bool(succeeded)?;
}
Packet::DmaPlaybackStatus {
source,
destination,
id,
error,
channel,
timestamp,
} => {
writer.write_u8(0xb6)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_u8(error)?;
writer.write_u32(channel)?;
writer.write_u64(timestamp)?;
}
Packet::SubkernelAddDataRequest {
destination,
id,
status,
data,
length,
} => {
writer.write_u8(0xc0)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_u8(status as u8)?;
writer.write_u16(length)?;
writer.write_all(&data[0..length as usize])?;
}
Packet::SubkernelAddDataReply { succeeded } => {
writer.write_u8(0xc1)?;
writer.write_bool(succeeded)?;
}
Packet::SubkernelLoadRunRequest {
source,
destination,
id,
run,
} => {
writer.write_u8(0xc4)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_bool(run)?;
}
Packet::SubkernelLoadRunReply { destination, succeeded } => {
writer.write_u8(0xc5)?;
writer.write_u8(destination)?;
writer.write_bool(succeeded)?;
}
Packet::SubkernelFinished {
destination,
id,
with_exception,
exception_src,
} => {
writer.write_u8(0xc8)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_bool(with_exception)?;
writer.write_u8(exception_src)?;
}
Packet::SubkernelExceptionRequest { destination } => {
writer.write_u8(0xc9)?;
writer.write_u8(destination)?;
}
Packet::SubkernelException { last, length, data } => {
writer.write_u8(0xca)?;
writer.write_bool(last)?;
writer.write_u16(length)?;
writer.write_all(&data[0..length as usize])?;
}
Packet::SubkernelMessage {
source,
destination,
id,
status,
data,
length,
} => {
writer.write_u8(0xcb)?;
writer.write_u8(source)?;
writer.write_u8(destination)?;
writer.write_u32(id)?;
writer.write_u8(status as u8)?;
writer.write_u16(length)?;
writer.write_all(&data[0..length as usize])?;
}
Packet::SubkernelMessageAck { destination } => {
writer.write_u8(0xcc)?;
writer.write_u8(destination)?;
}
}
Ok(())
}
pub fn routable_destination(&self) -> Option<u8> {
// only for packets that could be re-routed, not only forwarded
match self {
Packet::DmaAddTraceRequest { destination, .. } => Some(*destination),
Packet::DmaAddTraceReply { destination, .. } => Some(*destination),
Packet::DmaRemoveTraceRequest { destination, .. } => Some(*destination),
Packet::DmaRemoveTraceReply { destination, .. } => Some(*destination),
Packet::DmaPlaybackRequest { destination, .. } => Some(*destination),
Packet::DmaPlaybackReply { destination, .. } => Some(*destination),
Packet::SubkernelLoadRunRequest { destination, .. } => Some(*destination),
Packet::SubkernelLoadRunReply { destination, .. } => Some(*destination),
Packet::SubkernelMessage { destination, .. } => Some(*destination),
Packet::SubkernelMessageAck { destination } => Some(*destination),
Packet::DmaPlaybackStatus { destination, .. } => Some(*destination),
Packet::SubkernelFinished { destination, .. } => Some(*destination),
_ => None,
}
}
pub fn expects_response(&self) -> bool {
// returns true if the routable packet should elicit a response
// e.g. reply, ACK packets end a conversation,
// and firmware should not wait for response
match self {
Packet::DmaAddTraceReply { .. }
| Packet::DmaRemoveTraceReply { .. }
| Packet::DmaPlaybackReply { .. }
| Packet::SubkernelLoadRunReply { .. }
| Packet::SubkernelMessageAck { .. }
| Packet::DmaPlaybackStatus { .. }
| Packet::SubkernelFinished { .. } => false,
_ => true,
}
}
}

22
src/libboard_artiq/src/fiq.rs
View File

@ -1,22 +0,0 @@
use libboard_zynq::{println, stdio};
use libcortex_a9::{interrupt_handler, regs::MPIDR};
use libregister::RegisterR;
#[cfg(has_si549)]
use crate::si549;
interrupt_handler!(FIQ, fiq, __irq_stack0_start, __irq_stack1_start, {
match MPIDR.read().cpu_id() {
0 => {
// nFIQ is driven directly and bypass GIC
#[cfg(has_si549)]
si549::wrpll::interrupt_handler();
return;
}
_ => {}
};
stdio::drop_uart();
println!("FIQ");
loop {}
});

163
src/libboard_artiq/src/grabber.rs
View File

@ -1,163 +0,0 @@
use log::info;
use crate::pl::csr;
#[derive(PartialEq, Clone, Copy)]
enum State {
Reset,
ExitReset,
Lock,
Align,
Watch,
}
#[derive(Clone, Copy)]
struct Info {
state: State,
frame_size: (u16, u16),
}
static mut INFO: [Info; csr::GRABBER_LEN] = [Info {
state: State::Reset,
frame_size: (0, 0),
}; csr::GRABBER_LEN];
fn get_pll_reset(g: usize) -> bool {
unsafe { (csr::GRABBER[g].pll_reset_read)() != 0 }
}
fn set_pll_reset(g: usize, reset: bool) {
let val = if reset { 1 } else { 0 };
unsafe { (csr::GRABBER[g].pll_reset_write)(val) }
}
fn pll_locked(g: usize) -> bool {
unsafe { (csr::GRABBER[g].pll_locked_read)() != 0 }
}
fn clock_pattern_ok(g: usize) -> bool {
unsafe { (csr::GRABBER[g].clk_sampled_read)() == 0b1100011 }
}
fn clock_pattern_ok_filter(g: usize) -> bool {
for _ in 0..128 {
if !clock_pattern_ok(g) {
return false;
}
}
true
}
fn phase_shift(g: usize, direction: u8) {
unsafe {
(csr::GRABBER[g].phase_shift_write)(direction);
while (csr::GRABBER[g].phase_shift_done_read)() == 0 {}
}
}
fn clock_align(g: usize) -> bool {
while clock_pattern_ok_filter(g) {
phase_shift(g, 1);
}
phase_shift(g, 1);
let mut count = 0;
while !clock_pattern_ok_filter(g) {
phase_shift(g, 1);
count += 1;
if count > 1024 {
return false;
}
}
let mut window = 1;
phase_shift(g, 1);
while clock_pattern_ok_filter(g) {
phase_shift(g, 1);
window += 1;
}
for _ in 0..window / 2 {
phase_shift(g, 0);
}
true
}
fn get_last_pixels(g: usize) -> (u16, u16) {
unsafe { ((csr::GRABBER[g].last_x_read)(), (csr::GRABBER[g].last_y_read)()) }
}
fn get_video_clock(g: usize) -> u32 {
let freq_count = unsafe { (csr::GRABBER[g].freq_count_read)() } as u32;
2 * freq_count * (csr::CONFIG_CLOCK_FREQUENCY / 1000) / (511 * 1000)
}
pub fn tick() {
for g in 0..csr::GRABBER.len() {
let next = match unsafe { INFO[g].state } {
State::Reset => {
set_pll_reset(g, true);
unsafe {
INFO[g].frame_size = (0, 0);
}
State::ExitReset
}
State::ExitReset => {
if get_pll_reset(g) {
set_pll_reset(g, false);
State::Lock
} else {
State::ExitReset
}
}
State::Lock => {
if pll_locked(g) {
info!("grabber{} locked: {}MHz", g, get_video_clock(g));
State::Align
} else {
State::Lock
}
}
State::Align => {
if pll_locked(g) {
if clock_align(g) {
info!("grabber{} alignment success", g);
State::Watch
} else {
info!("grabber{} alignment failure", g);
State::Reset
}
} else {
info!("grabber{} lock lost", g);
State::Reset
}
}
State::Watch => {
if pll_locked(g) {
if clock_pattern_ok(g) {
let last_xy = get_last_pixels(g);
if last_xy != unsafe { INFO[g].frame_size } {
// x capture is on ~LVAL which is after
// the last increment on DVAL
// y capture is on ~FVAL which coincides with the
// last increment on ~LVAL
info!("grabber{} frame size: {}x{}", g, last_xy.0, last_xy.1 + 1);
unsafe { INFO[g].frame_size = last_xy }
}
State::Watch
} else {
info!("grabber{} alignment lost", g);
State::Reset
}
} else {
info!("grabber{} lock lost", g);
State::Reset
}
}
};
unsafe {
INFO[g].state = next;
}
}
}

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