M-Labs
/
artiq
mirror of https://github.com/m-labs/artiq.git
2
0
Fork 2
Code Issues Projects Releases Wiki Activity

Upgrade to LLD 14 

Previous linker versions had inserted some zero padding bytes
between the ELF headers and the first section, but LLD 14 does
not anymore.

Hard-coding the offset of the first section in ksupport.elf
manually isn't ideal; we should probably parse the ELF program
headers instead when first setting up the kernel CPU.
This commit is contained in:
David Nadlinger 2023-08-06 08:20:12 +08:00 committed by Sébastien Bourdeauducq
parent 3ed7e0ed06
commit 4d636ea593
3 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
artiq/firmware/ksupport/glue.c
View File

@ -17,7 +17,7 @@ void send_to_rtio_log(struct slice data);
#define KERNELCPU_EXEC_ADDRESS 0x45000000
#define KERNELCPU_PAYLOAD_ADDRESS 0x45060000
#define KERNELCPU_LAST_ADDRESS 0x4fffffff
#define KSUPPORT_HEADER_SIZE 0x80
#define KSUPPORT_HEADER_SIZE 0x74
FILE *stderr;

5
artiq/firmware/libproto_artiq/kernel_proto.rs
View File

@ -5,7 +5,10 @@ use dyld;
pub const KERNELCPU_EXEC_ADDRESS: usize = 0x45000000;
pub const KERNELCPU_PAYLOAD_ADDRESS: usize = 0x45060000;
pub const KERNELCPU_LAST_ADDRESS: usize = 0x4fffffff;
pub const KSUPPORT_HEADER_SIZE: usize = 0x80;
// Must match the offset of the first (starting at KERNELCPU_EXEC_ADDRESS)
// section in ksupport.elf.
pub const KSUPPORT_HEADER_SIZE: usize = 0x74;
#[derive(Debug)]
pub enum Message<'a> {

14
flake.nix
View File

@ -124,7 +124,7 @@
nativeBuildInputs = [ pkgs.qt5.wrapQtAppsHook ];
# keep llvm_x and lld_x in sync with llvmlite
propagatedBuildInputs = [ pkgs.llvm_11 pkgs.lld_11 sipyco.packages.x86_64-linux.sipyco pythonparser pkgs.qt5.qtsvg artiq-comtools.packages.x86_64-linux.artiq-comtools ]
propagatedBuildInputs = [ pkgs.llvm_11 pkgs.lld_14 sipyco.packages.x86_64-linux.sipyco pythonparser pkgs.qt5.qtsvg artiq-comtools.packages.x86_64-linux.artiq-comtools ]
++ (with pkgs.python3Packages; [ llvmlite pyqtgraph pygit2 numpy dateutil scipy prettytable pyserial levenshtein h5py pyqt5 qasync tqdm lmdb jsonschema ]);
dontWrapQtApps = true;
@ -147,10 +147,10 @@
"--set FONTCONFIG_FILE ${pkgs.fontconfig.out}/etc/fonts/fonts.conf"
];
# FIXME: automatically propagate lld_11 llvm_11 dependencies
# FIXME: automatically propagate lld_14 llvm_11 dependencies
# cacert is required in the check stage only, as certificates are to be
# obtained from system elsewhere
nativeCheckInputs = [ pkgs.lld_11 pkgs.llvm_11 libartiq-support pkgs.lit outputcheck pkgs.cacert ];
nativeCheckInputs = [ pkgs.lld_14 pkgs.llvm_11 libartiq-support pkgs.lit outputcheck pkgs.cacert ];
checkPhase = ''
python -m unittest discover -v artiq.test
@ -229,7 +229,7 @@
pkgs.cargo-xbuild
pkgs.llvmPackages_11.clang-unwrapped
pkgs.llvm_11
pkgs.lld_11
pkgs.lld_14
vivado
rustPlatform.cargoSetupHook
];
@ -392,7 +392,7 @@
pkgs.cargo-xbuild
pkgs.llvmPackages_11.clang-unwrapped
pkgs.llvm_11
pkgs.lld_11
pkgs.lld_14
# To manually run compiler tests:
pkgs.lit
outputcheck
@ -420,7 +420,7 @@
pkgs.cargo-xbuild
pkgs.llvmPackages_11.clang-unwrapped
pkgs.llvm_11
pkgs.lld_11
pkgs.lld_14
packages.x86_64-linux.vivado
packages.x86_64-linux.openocd-bscanspi
];
@ -454,7 +454,7 @@
buildInputs = [
(pkgs.python3.withPackages(ps: with packages.x86_64-linux; [ artiq ps.paramiko ]))
pkgs.llvm_11
pkgs.lld_11
pkgs.lld_14
pkgs.openssh
packages.x86_64-linux.openocd-bscanspi # for the bscanspi bitstreams
];