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Add x86 encoding for isub

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This commit is contained in:
Andrew Brown
2019-09-17 13:38:52 -07:00
parent 4e3cb25983
commit ca1df499a0
4 changed files with 59 additions and 4 deletions
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8
cranelift/wasm/src/code_translator.rs
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@@ -1000,6 +1000,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let (a, b) = state.pop2();
state.push1(builder.ins().iadd(a, b))
}
Operator::I8x16Sub | Operator::I16x8Sub | Operator::I32x4Sub | Operator::I64x2Sub => {
let (a, b) = state.pop2();
state.push1(builder.ins().isub(a, b))
}
Operator::I8x16Eq
| Operator::I8x16Ne
| Operator::I8x16LtS
@@ -1055,7 +1059,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I8x16ShrU
| Operator::I8x16AddSaturateS
| Operator::I8x16AddSaturateU
| Operator::I8x16Sub
| Operator::I8x16SubSaturateS
| Operator::I8x16SubSaturateU
| Operator::I8x16Mul
@@ -1067,7 +1070,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I16x8ShrU
| Operator::I16x8AddSaturateS
| Operator::I16x8AddSaturateU
| Operator::I16x8Sub
| Operator::I16x8SubSaturateS
| Operator::I16x8SubSaturateU
| Operator::I16x8Mul
@@ -1077,7 +1079,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I32x4Shl
| Operator::I32x4ShrS
| Operator::I32x4ShrU
| Operator::I32x4Sub
| Operator::I32x4Mul
| Operator::I64x2Neg
| Operator::I64x2AnyTrue
@@ -1085,7 +1086,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I64x2Shl
| Operator::I64x2ShrS
| Operator::I64x2ShrU
| Operator::I64x2Sub
| Operator::F32x4Abs
| Operator::F32x4Neg
| Operator::F32x4Sqrt