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IR: Add opcode for packed word->f32 conversions

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Lioncash 2018-04-19 15:12:00 -04:00 • committed by MerryMage
parent b8587d8e34
commit 38fa984b53
4 changed files with 15 additions and 0 deletions
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9
src/backend_x64/emit_x64_vector_floating_point.cpp
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@ -203,6 +203,15 @@ void EmitX64::EmitFPVectorMul64(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation64(code, ctx, inst, &Xbyak::CodeGenerator::mulpd);
}
void EmitX64::EmitFPVectorS32ToSingle(EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
const Xbyak::Xmm xmm = ctx.reg_alloc.UseScratchXmm(args[0]);
code.cvtdq2ps(xmm, xmm);
ctx.reg_alloc.DefineValue(inst, xmm);
}
void EmitX64::EmitFPVectorSub32(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::subps);
}