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4 changed files with 29 additions and 71 deletions

21
flake.lock generated
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@ -11,11 +11,11 @@
"src-pythonparser": "src-pythonparser"
},
"locked": {
"lastModified": 1724210813,
"narHash": "sha256-OqQdE2lC0jKNS2fFq0Fda1nBpyT8ijmSXqdkO8xeOJ8=",
"lastModified": 1722417433,
"narHash": "sha256-QEbcVdL1sUQEbMCvCUvPM8DKqwOth3gJpdiLTf4hPN8=",
"ref": "refs/heads/master",
"rev": "61e96b37f9c4345e2d7bf71d47ba0b5e947de83e",
"revCount": 8985,
"rev": "0623480c82c28d57e14dc4f363374758a52284d3",
"revCount": 8952,
"type": "git",
"url": "https://github.com/m-labs/artiq.git"
},
@ -102,11 +102,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1723362943,
"narHash": "sha256-dFZRVSgmJkyM0bkPpaYRtG/kRMRTorUIDj8BxoOt1T4=",
"lastModified": 1721924956,
"narHash": "sha256-Sb1jlyRO+N8jBXEX9Pg9Z1Qb8Bw9QyOgLDNMEpmjZ2M=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "a58bc8ad779655e790115244571758e8de055e3d",
"rev": "5ad6a14c6bf098e98800b091668718c336effc95",
"type": "github"
},
"original": {
@ -131,16 +131,15 @@
]
},
"locked": {
"lastModified": 1719454714,
"narHash": "sha256-MojqG0lyUINkEk0b3kM2drsU5vyaF8DFZe/FAlZVOGs=",
"lastModified": 1722046723,
"narHash": "sha256-G7/gHz8ORRvHd1/RIURrdcswKRPe9K0FsIYR4v5jSWo=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "d1c527659cf076ecc4b96a91c702d080b213801e",
"rev": "56baac5e6b2743d4730e664ea64f6d8a2aad0fbb",
"type": "github"
},
"original": {
"owner": "oxalica",
"ref": "snapshot/2024-08-01",
"repo": "rust-overlay",
"type": "github"
}

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@ -23,7 +23,7 @@ manifests: $(manifests)
../build/firmware/armv7-none-eabihf/release/runtime: ../build/pl.rs ../build/rustc-cfg ../build/mem.rs $(manifests) $(shell find . -type f -not -name Cargo.toml -print)
cd runtime && \
XBUILD_SYSROOT_PATH=`pwd`/../../build/sysroot \
cargo xbuild --release \
cargo xbuild --release --locked \
--target-dir ../../build/firmware \
--no-default-features --features=target_$(TARGET)
@ -33,7 +33,7 @@ manifests: $(manifests)
../build/firmware/armv7-none-eabihf/release/satman: ../build/pl.rs ../build/rustc-cfg ../build/mem.rs $(manifests) $(shell find . -type f -not -name Cargo.toml -print)
cd satman && \
XBUILD_SYSROOT_PATH=`pwd`/../../build/sysroot \
cargo xbuild --release \
cargo xbuild --release --locked \
--target-dir ../../build/firmware \
--no-default-features --features=target_$(TARGET)

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@ -15,7 +15,7 @@
use core::mem;
use core_io::Error as ReadError;
use cslice::{AsCSlice, CSlice};
use cslice::CSlice;
use dwarf::eh::{self, EHAction, EHContext};
use io::{Cursor, ProtoRead};
use libc::{c_int, c_void, uintptr_t};
@ -222,6 +222,8 @@ pub unsafe fn artiq_personality(
}
pub unsafe extern "C" fn raise(exception: *const Exception) -> ! {
use cslice::AsCSlice;
let count = EXCEPTION_BUFFER.exception_count;
let stack = &mut EXCEPTION_BUFFER.exception_stack;
let diff = exception as isize - EXCEPTION_BUFFER.exceptions.as_ptr() as isize;
@ -475,30 +477,20 @@ extern "C" fn stop_fn(
}
}
// Must be kept in sync with preallocate_runtime_exception_names() in `artiq.compiler.embedding`
static EXCEPTION_ID_LOOKUP: [(&str, u32); 22] = [
("RTIOUnderflow", 0),
("RTIOOverflow", 1),
("RTIODestinationUnreachable", 2),
("DMAError", 3),
("I2CError", 4),
("CacheError", 5),
("SPIError", 6),
("SubkernelError", 7),
("AssertionError", 8),
("AttributeError", 9),
("IndexError", 10),
("IOError", 11),
("KeyError", 12),
("NotImplementedError", 13),
("OverflowError", 14),
("RuntimeError", 15),
("TimeoutError", 16),
("TypeError", 17),
("ValueError", 18),
("ZeroDivisionError", 19),
("LinAlgError", 20),
("UnwrapNoneError", 21),
// Must be kept in sync with preallocate_runtime_exception_names() in artiq/language/embedding_map.py
static EXCEPTION_ID_LOOKUP: [(&str, u32); 12] = [
("RuntimeError", 0),
("RTIOUnderflow", 1),
("RTIOOverflow", 2),
("RTIODestinationUnreachable", 3),
("DMAError", 4),
("I2CError", 5),
("CacheError", 6),
("SPIError", 7),
("ZeroDivisionError", 8),
("IndexError", 9),
("UnwrapNoneError", 10),
("SubkernelError", 11),
];
pub fn get_exception_id(name: &str) -> u32 {
@ -533,29 +525,3 @@ macro_rules! artiq_raise {
}};
($name:expr, $message:expr) => {{ artiq_raise!($name, $message, 0, 0, 0) }};
}
/// Takes as input exception id from host
/// Generates a new exception with:
/// * `id` set to `exn_id`
/// * `message` set to corresponding exception name from `EXCEPTION_ID_LOOKUP`
///
/// The message is matched on host to ensure correct exception is being referred
/// This test checks the synchronization of exception ids for runtime errors
#[no_mangle]
pub extern "C" fn test_exception_id_sync(exn_id: u32) {
let message = EXCEPTION_ID_LOOKUP
.iter()
.find_map(|&(name, id)| if id == exn_id { Some(name) } else { None })
.unwrap_or("unallocated internal exception id");
let exn = Exception {
id: exn_id,
file: file!().as_c_slice(),
line: 0,
column: 0,
function: "test_exception_id_sync".as_c_slice(),
message: message.as_c_slice(),
param: [0, 0, 0],
};
unsafe { raise(&exn) };
}

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@ -332,13 +332,6 @@ pub fn resolve(required: &[u8]) -> Option<u32> {
api!(sp_linalg_schur = linalg::sp_linalg_schur),
api!(sp_linalg_hessenberg = linalg::sp_linalg_hessenberg),
/*
* syscall for unit tests
* Used in `artiq.tests.coredevice.test_exceptions.ExceptionTest.test_raise_exceptions_kernel`
* This syscall checks that the exception IDs used in the Python `EmbeddingMap` (in `artiq.language.embedding`)
* match the `EXCEPTION_ID_LOOKUP` defined in the firmware (`libksupport::src::eh_artiq`)
*/
api!(test_exception_id_sync = eh_artiq::test_exception_id_sync)
];
api.iter()
.find(|&&(exported, _)| exported.as_bytes() == required)