T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Translate WASM floating-point abs and neg to CLIF

Browse Source
This commit is contained in:
Andrew Brown
2019-11-11 12:50:06 -08:00
parent 91d29c09d0
commit f72a5d9caa
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
cranelift/wasm/src/code_translator.rs
View File

@@ -1229,15 +1229,19 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let a = pop1_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().sqrt(a))
}
Operator::F32x4Neg | Operator::F64x2Neg => {
let a = pop1_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().fneg(a))
}
Operator::F32x4Abs | Operator::F64x2Abs => {
let a = pop1_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().fabs(a))
}
Operator::I8x16Shl
| Operator::I8x16ShrS
| Operator::I8x16ShrU
| Operator::I8x16Mul
| Operator::I64x2ShrS
| Operator::F32x4Abs
| Operator::F32x4Neg
| Operator::F64x2Abs
| Operator::F64x2Neg
| Operator::I32x4TruncSF32x4Sat
| Operator::I32x4TruncUF32x4Sat
| Operator::I64x2TruncSF64x2Sat