rust/library
Stuart Cook 2b150f2c65
Rollup merge of #147936 - Sa4dUs:offload-intrinsic, r=ZuseZ4
Offload intrinsic

This PR implements the minimal mechanisms required to run a small subset of arbitrary offload kernels without relying on hardcoded names or metadata.

- `offload(kernel, (..args))`: an intrinsic that generates the necessary host-side LLVM-IR code.
- `rustc_offload_kernel`: a builtin attribute that marks device kernels to be handled appropriately.

Example usage (pseudocode):
```rust
fn kernel(x: *mut [f64; 128]) {
    core::intrinsics::offload(kernel_1, (x,))
}

#[cfg(target_os = "linux")]
extern "C" {
    pub fn kernel_1(array_b: *mut [f64; 128]);
}

#[cfg(not(target_os = "linux"))]
#[rustc_offload_kernel]
extern "gpu-kernel" fn kernel_1(x: *mut [f64; 128]) {
    unsafe { (*x)[0] = 21.0 };
}
```
2025-11-26 23:32:03 +11:00
..
alloc Add doc aliases list and vector to Vec 2025-11-23 05:58:15 +01:00
alloctests Rollup merge of #147035 - joboet:extract_if_debug, r=tgross35 2025-11-20 11:15:50 +01:00
backtrace@b65ab935fb Update the backtrace submodule 2025-06-16 07:00:13 +00:00
compiler-builtins stabilize asm_cfg 2025-10-15 20:43:53 +02:00
core Rollup merge of #147936 - Sa4dUs:offload-intrinsic, r=ZuseZ4 2025-11-26 23:32:03 +11:00
coretests iter::ArrayChunks::into_remainder ought not return option 2025-11-20 15:27:57 +07:00
panic_abort Use core via rustc-std-workspace-core in library/panic* 2025-07-31 22:47:24 +00:00
panic_unwind Fix new function_casts_as_integer lint errors in core, std, panic_unwind and compiler crates 2025-11-10 16:38:28 +01:00
portable-simd Remove more #[must_use] from portable-simd 2025-11-11 13:27:04 -08:00
proc_macro Update CURRENT_RUSTC_VERSION post-bump 2025-10-28 13:22:00 -07:00
profiler_builtins Fix profiler_builtins build script to handle full path to profiler lib 2025-04-11 16:57:38 +02:00
rtstartup Update cfg(bootstrap) 2025-07-01 10:55:49 -07:00
rustc-std-workspace-alloc Disable unit tests for stdlib packages that don't contain any 2025-07-24 09:15:28 +00:00
rustc-std-workspace-core Use core via rustc-std-workspace-core in library/panic* 2025-07-31 22:47:24 +00:00
rustc-std-workspace-std Disable unit tests for stdlib packages that don't contain any 2025-07-24 09:15:28 +00:00
std Fix missing double-quote in std::env::consts::OS values 2025-11-24 18:02:24 +01:00
std_detect fix incorrect import on aarch64-unknown-openbsd 2025-11-13 18:31:14 +01:00
stdarch Merge pull request #1961 from folkertdev/pmadd-correct-signedness 2025-11-17 15:52:10 +00:00
sysroot add autodiff examples 2025-11-16 23:35:37 -05:00
test Rollup merge of #142807 - sourcefrog:failfast, r=dtolnay 2025-09-17 14:56:41 +10:00
unwind Move wasm throw intrinsic back to unwind 2025-10-30 15:13:32 +03:00
windows_targets Rollup merge of #144399 - bjorn3:stdlib_tests_separate_packages, r=Mark-Simulacrum 2025-07-28 08:36:53 +02:00
Cargo.lock library: upgrade to hashbrown v0.16.1 2025-11-20 11:12:31 -08:00
Cargo.toml Remove the std workspace patch for compiler-builtins 2025-08-19 18:56:35 +00:00