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| author | Manish Goregaokar <manishsmail@gmail.com> | 2022-11-10 10:47:39 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-10 10:47:39 -0500 |
| commit | 8f2c1f846945c24aeaf773c9b3c76ddae98db36c (patch) | |
| tree | b2cdc518fe6b9117daa86fe123dc43dd1f94b3ca /compiler/rustc_parse/src | |
| parent | 150e0ec393031ede36de981363b7b9422cfcaf3a (diff) | |
| parent | 42cbb401574b494c5da7a58cb2485be54992babd (diff) | |
| download | rust-8f2c1f846945c24aeaf773c9b3c76ddae98db36c.tar.gz rust-8f2c1f846945c24aeaf773c9b3c76ddae98db36c.zip | |
Rollup merge of #104077 - nicholasbishop:bishop-uefi-aapcs, r=nagisa
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](https://github.com/rust-lang/compiler-builtins/issues/116#issuecomment-261057422). UEFI specifies in the arm calling convention that [floating point extensions aren't used](https://uefi.org/specs/UEFI/2.10/02_Overview.html#detailed-calling-convention), so always translate `efiapi` to `aapcs` on arm. https://github.com/rust-lang/rust/issues/65815
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