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rust/compiler/rustc_target
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Nicholas Bishop 42cbb40157 Use aapcs for efiapi calling convention on arm 
On arm, llvm treats the C calling convention as `aapcs` on soft-float
targets and `aapcs-vfp` on hard-float targets [1]. UEFI specifies in the
arm calling convention that floating point extensions aren't used [2],
so always translate `efiapi` to `aapcs` on arm.

[1]: https://github.com/rust-lang/compiler-builtins/issues/116#issuecomment-261057422
[2]: https://uefi.org/specs/UEFI/2.10/02_Overview.html#detailed-calling-convention

https://github.com/rust-lang/rust/issues/65815
2022-11-06 18:05:24 -05:00
..
src Use aapcs for efiapi calling convention on arm 2022-11-06 18:05:24 -05:00
Cargo.toml Improve the help message for an invalid calling convention 2022-09-22 22:18:30 +02:00
README.md Fix outdated crate names in compiler docs 2021-04-08 11:12:14 -05:00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.