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shader_recompiler: Implement S_FLBIT_I32_B32 and V_MUL_HI_I32. (#2793)

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squidbus 2025-04-16 08:08:09 -07:00 • committed by GitHub
parent 3bc876ca78
commit 52ab1ed04b
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GPG key ID: B5690EEEBB952194
8 changed files with 33 additions and 12 deletions
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src/shader_recompiler/frontend/translate/vector_alu.cpp
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@ -394,6 +394,8 @@ void Translator::EmitVectorAlu(const GcnInst& inst) {
return V_MUL_HI_U32(false, inst);
case Opcode::V_MUL_LO_I32:
return V_MUL_LO_U32(inst);
case Opcode::V_MUL_HI_I32:
return V_MUL_HI_U32(true, inst);
case Opcode::V_MAD_U64_U32:
return V_MAD_U64_U32(inst);
case Opcode::V_NOP:
@ -1279,7 +1281,7 @@ void Translator::V_MUL_LO_U32(const GcnInst& inst) {
void Translator::V_MUL_HI_U32(bool is_signed, const GcnInst& inst) {
const IR::U32 src0{GetSrc(inst.src[0])};
const IR::U32 src1{GetSrc(inst.src[1])};
const IR::U32 hi{ir.CompositeExtract(ir.IMulExt(src0, src1, is_signed), 1)};
const IR::U32 hi{ir.IMulHi(src0, src1, is_signed)};
SetDst(inst.dst[0], hi);
}