bjoernager/rust
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Add f16 and f128 to rustc_type_ir::FloatTy and rustc_abi::Primitive

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Make changes necessary to support these types in the compiler.
This commit is contained in:
Trevor Gross 2024-02-28 03:44:23 -05:00
parent ef324565d0
commit e3f63d9375
31 changed files with 107 additions and 14 deletions
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2
compiler/rustc_target/src/abi/call/loongarch.rs
View file

@ -59,7 +59,7 @@ where
_ => return Err(CannotUseFpConv),
}
}
abi::F32 | abi::F64 => {
abi::F16 | abi::F32 | abi::F64 | abi::F128 => {
if arg_layout.size.bits() > flen {
return Err(CannotUseFpConv);
}

2
compiler/rustc_target/src/abi/call/mod.rs
View file

@ -412,7 +412,7 @@ impl<'a, Ty> TyAndLayout<'a, Ty> {
Abi::Scalar(scalar) => {
let kind = match scalar.primitive() {
abi::Int(..) | abi::Pointer(_) => RegKind::Integer,
abi::F32 | abi::F64 => RegKind::Float,
abi::F16 | abi::F32 | abi::F64 | abi::F128 => RegKind::Float,
};
Ok(HomogeneousAggregate::Homogeneous(Reg { kind, size: self.size }))
}

2
compiler/rustc_target/src/abi/call/riscv.rs
View file

@ -65,7 +65,7 @@ where
_ => return Err(CannotUseFpConv),
}
}
abi::F32 | abi::F64 => {
abi::F16 | abi::F32 | abi::F64 | abi::F128 => {
if arg_layout.size.bits() > flen {
return Err(CannotUseFpConv);
}

2
compiler/rustc_target/src/abi/call/x86_64.rs
View file

@ -51,7 +51,7 @@ where
Abi::Scalar(scalar) => match scalar.primitive() {
abi::Int(..) | abi::Pointer(_) => Class::Int,
abi::F32 | abi::F64 => Class::Sse,
abi::F16 | abi::F32 | abi::F64 | abi::F128 => Class::Sse,
},
Abi::Vector { .. } => Class::Sse,