Add f16 and f128 inline ASM support for x86 and x86-64
#126417
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rustbot has assigned @petrochenkov. Use |
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r? @Amanieu |
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Thanks, there is some overlap here with #126070 |
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Jun 14, 2024
| Self::xmm_reg => types! { | ||
| sse: I32, I64, F32, F64, | ||
| VecI8(16), VecI16(8), VecI32(4), VecI64(2), VecF32(4), VecF64(2); | ||
| sse: I32, I64, F16, F32, F64, F128, |
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I would hold back on adding f128 as an allowed input type since there aren't any instructions that actually support that type.
But for f16 this seems fine.
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While there aren't any instructions that take f128 as an operand, f128 is passed and returned in XMM registers as part of the x86-64 System V C ABI so seems worth including.
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…r=Amanieu Add `f16` and `f128` inline ASM support for `x86` and `x86-64` This PR adds `f16` and `f128` input and output support to inline ASM on `x86` and `x86-64`. `f16` vector sizes are taken from [here](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html). Relevant issue: rust-lang#125398 Tracking issue: rust-lang#116909 `@rustbot` label +F-f16_and_f128
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…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#125829 (rustc_span: Add conveniences for working with span formats) - rust-lang#126279 (Migrate `inaccessible-temp-dir`, `output-with-hyphens` and `issue-10971-temps-dir` `run-make` tests to `rmake`) - rust-lang#126361 (Unify intrinsics body handling in StableMIR) - rust-lang#126417 (Add `f16` and `f128` inline ASM support for `x86` and `x86-64`) - rust-lang#126424 ( Also sort `crt-static` in `--print target-features` output) - rust-lang#126428 (Polish `std::path::absolute` documentation.) - rust-lang#126429 (Add `f16` and `f128` const eval for binary and unary operationations) - rust-lang#126448 (End support for Python 3.8 in tidy) - rust-lang#126488 (Use `std::path::absolute` in bootstrap) - rust-lang#126511 (.mailmap: Associate both my work and my private email with me) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#125829 (rustc_span: Add conveniences for working with span formats) - rust-lang#126361 (Unify intrinsics body handling in StableMIR) - rust-lang#126417 (Add `f16` and `f128` inline ASM support for `x86` and `x86-64`) - rust-lang#126424 ( Also sort `crt-static` in `--print target-features` output) - rust-lang#126428 (Polish `std::path::absolute` documentation.) - rust-lang#126429 (Add `f16` and `f128` const eval for binary and unary operationations) - rust-lang#126448 (End support for Python 3.8 in tidy) - rust-lang#126488 (Use `std::path::absolute` in bootstrap) - rust-lang#126511 (.mailmap: Associate both my work and my private email with me) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#126417 - beetrees:f16-f128-inline-asm-x86, r=Amanieu Add `f16` and `f128` inline ASM support for `x86` and `x86-64` This PR adds `f16` and `f128` input and output support to inline ASM on `x86` and `x86-64`. `f16` vector sizes are taken from [here](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html). Relevant issue: rust-lang#125398 Tracking issue: rust-lang#116909 ``@rustbot`` label +F-f16_and_f128
This was referenced Jun 17, 2024
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This PR adds
f16andf128input and output support to inline ASM onx86andx86-64.f16vector sizes are taken from here.Relevant issue: #125398
Tracking issue: #116909
@rustbot label +F-f16_and_f128