bjoernager/rust
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Add f16 and f128 inline ASM support for x86 and x86-64

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beetrees 2024-06-13 16:09:45 +01:00
parent 9fdbfe1441
commit dfc5514527
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GPG key ID: 8791BD754191EBD6
6 changed files with 350 additions and 42 deletions
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4
compiler/rustc_hir_analysis/src/check/intrinsicck.rs
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@ -62,8 +62,10 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> {
ty::Int(IntTy::I64) | ty::Uint(UintTy::U64) => Some(InlineAsmType::I64),
ty::Int(IntTy::I128) | ty::Uint(UintTy::U128) => Some(InlineAsmType::I128),
ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize) => Some(asm_ty_isize),
ty::Float(FloatTy::F16) => Some(InlineAsmType::F16),
ty::Float(FloatTy::F32) => Some(InlineAsmType::F32),
ty::Float(FloatTy::F64) => Some(InlineAsmType::F64),
ty::Float(FloatTy::F128) => Some(InlineAsmType::F128),
ty::FnPtr(_) => Some(asm_ty_isize),
ty::RawPtr(ty, _) if self.is_thin_ptr_ty(ty) => Some(asm_ty_isize),
ty::Adt(adt, args) if adt.repr().simd() => {
@ -105,8 +107,10 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> {
width => bug!("unsupported pointer width: {width}"),
})
}
ty::Float(FloatTy::F16) => Some(InlineAsmType::VecF16(size)),
ty::Float(FloatTy::F32) => Some(InlineAsmType::VecF32(size)),
ty::Float(FloatTy::F64) => Some(InlineAsmType::VecF64(size)),
ty::Float(FloatTy::F128) => Some(InlineAsmType::VecF128(size)),
_ => None,
}
}