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Vpopcnt for x64

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This commit is contained in:
Johnnie Birch
2021-03-16 22:08:33 -07:00
parent 65e0e20210
commit 9a5c9607e1
4 changed files with 426 additions and 341 deletions
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10
cranelift/wasm/src/code_translator.rs
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@@ -1859,6 +1859,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let (a, b) = pop2_with_bitcast(state, I16X8, builder);
state.push1(builder.ins().widening_pairwise_dot_product_s(a, b));
}
Operator::I8x16Popcnt => {
let arg = pop1_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().popcnt(arg));
}
Operator::I64x2ExtendLowI32x4S
| Operator::I64x2ExtendHighI32x4S
| Operator::I64x2ExtendLowI32x4U
@@ -1884,8 +1888,7 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::F64x2PromoteLowF32x4
| Operator::F64x2ConvertLowI32x4U
| Operator::I32x4TruncSatF64x2SZero
| Operator::I32x4TruncSatF64x2UZero
| Operator::I8x16Popcnt => {
| Operator::I32x4TruncSatF64x2UZero => {
return Err(wasm_unsupported!("proposed simd operator {:?}", op));
}
Operator::ReturnCall { .. } | Operator::ReturnCallIndirect { .. } => {
@@ -2590,7 +2593,8 @@ fn type_of(operator: &Operator) -> Type {
| Operator::I8x16MaxS
| Operator::I8x16MaxU
| Operator::I8x16RoundingAverageU
| Operator::I8x16Bitmask => I8X16,
| Operator::I8x16Bitmask
| Operator::I8x16Popcnt => I8X16,
Operator::I16x8Splat
| Operator::V128Load16Splat { .. }