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Implements convert low signed integer to float for x64 simd

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This commit is contained in:
Johnnie Birch
2021-03-25 12:33:13 -07:00
parent c43d00fa34
commit 31d3db1ec2
8 changed files with 45 additions and 4 deletions
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7
cranelift/wasm/src/code_translator.rs
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@@ -1775,6 +1775,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let a = pop1_with_bitcast(state, I32X4, builder);
state.push1(builder.ins().fcvt_from_uint(F32X4, a))
}
Operator::F64x2ConvertLowI32x4S => {
let a = pop1_with_bitcast(state, I32X4, builder);
state.push1(builder.ins().fcvt_low_from_sint(F64X2, a));
}
Operator::I32x4TruncSatF32x4S => {
let a = pop1_with_bitcast(state, F32X4, builder);
state.push1(builder.ins().fcvt_to_sint_sat(I32X4, a))
@@ -1851,12 +1855,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let arg = pop1_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().nearest(arg));
}
Operator::I32x4DotI16x8S => {
let (a, b) = pop2_with_bitcast(state, I16X8, builder);
state.push1(builder.ins().widening_pairwise_dot_product_s(a, b));
}
Operator::I64x2ExtendLowI32x4S
| Operator::I64x2ExtendHighI32x4S
| Operator::I64x2ExtendLowI32x4U
@@ -1880,7 +1882,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I32x4ExtAddPairwiseI16x8U
| Operator::F32x4DemoteF64x2Zero
| Operator::F64x2PromoteLowF32x4
| Operator::F64x2ConvertLowI32x4S
| Operator::F64x2ConvertLowI32x4U
| Operator::I32x4TruncSatF64x2SZero
| Operator::I32x4TruncSatF64x2UZero