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Implement V_LSHL_B64 (#608)

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Grégoire Hage 2024-08-27 13:15:32 +02:00 committed by GitHub
parent 62f165a7e4
commit 288db9a0cf
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GPG Key ID: B5690EEEBB952194
2 changed files with 13 additions and 0 deletions
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1
src/shader_recompiler/frontend/translate/translate.h
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@ -117,6 +117,7 @@ public:
void V_AND_B32(const GcnInst& inst);
void V_LSHLREV_B32(const GcnInst& inst);
void V_LSHL_B32(const GcnInst& inst);
void V_LSHL_B64(const GcnInst& inst);
void V_ADD_I32(const GcnInst& inst);
void V_ADDC_U32(const GcnInst& inst);
void V_CVT_F32_I32(const GcnInst& inst);

12
src/shader_recompiler/frontend/translate/vector_alu.cpp
View File

@ -11,6 +11,8 @@ void Translator::EmitVectorAlu(const GcnInst& inst) {
return V_LSHLREV_B32(inst);
case Opcode::V_LSHL_B32:
return V_LSHL_B32(inst);
case Opcode::V_LSHL_B64:
return V_LSHL_B64(inst);
case Opcode::V_BFREV_B32:
return V_BFREV_B32(inst);
case Opcode::V_BFE_U32:
@ -390,6 +392,16 @@ void Translator::V_LSHL_B32(const GcnInst& inst) {
SetDst(inst.dst[0], ir.ShiftLeftLogical(src0, ir.BitwiseAnd(src1, ir.Imm32(0x1F))));
}
void Translator::V_LSHL_B64(const GcnInst& inst) {
const IR::U64 src0{GetSrc64(inst.src[0])};
const IR::U64 src1{GetSrc64(inst.src[1])};
const IR::VectorReg dst_reg{inst.dst[0].code};
ASSERT_MSG(src0.IsImmediate() && src0.U64() == 0 && src1.IsImmediate() && src1.U64() == 0,
"V_LSHL_B64 with non-zero src0 or src1 is not supported");
ir.SetVectorReg(dst_reg, ir.Imm32(0));
ir.SetVectorReg(dst_reg + 1, ir.Imm32(0));
}
void Translator::V_ADD_I32(const GcnInst& inst) {
const IR::U32 src0{GetSrc(inst.src[0])};
const IR::U32 src1{ir.GetVectorReg(IR::VectorReg(inst.src[1].code))};