nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-05-14 02:49:40 +00:00
Code Issues Packages Projects Releases Wiki Activity
af3721e813
rust/compiler/rustc_target
History
Matthias Krüger 6475fde16b
Rollup merge of #133249 - heiher:loong-abi-check, r=workingjubilee 
ABI checks: add support for loongarch

LoongArch psABI[^1] specifies that LSX vector types are passed via general-purpose registers, while LASX vector types are passed indirectly through the stack.

This patch addresses the following warnings:

```
warning: this function call uses a SIMD vector type that is not currently supported with the chosen ABI
    --> .../library/core/src/../../stdarch/crates/core_arch/src/loongarch64/lsx/generated.rs:3695:5
     |
3695 |     __lsx_vreplgr2vr_b(a)
     |     ^^^^^^^^^^^^^^^^^^^^^ function called here
     |
     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
     = note: for more information, see issue #116558 <https://github.com/rust-lang/rust/issues/116558>
     = note: `#[warn(abi_unsupported_vector_types)]` on by default
```

[^1]: https://github.com/loongson/la-abi-specs/blob/release/lapcs.adoc

r? `@workingjubilee`
2024-12-12 19:00:42 +01:00
..
src Rollup merge of #133249 - heiher:loong-abi-check, r=workingjubilee 2024-12-12 19:00:42 +01:00
Cargo.toml Remove unused intercrate dependencies 2024-11-07 14:17:16 +00:00
README.md Fix outdated crate names in compiler docs 2021-04-08 11:12:14 -05:00

README.md

rustc_target contains some very low-level details that are specific to different compilation targets and so forth.

For more information about how rustc works, see the rustc dev guide.