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shader_recompiler: added NOP and RSQ instructions

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This commit is contained in:
psucien 2024-05-30 09:43:49 +02:00
parent d05cbd88bb
commit 3741f013a3
8 changed files with 21 additions and 0 deletions
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4
src/shader_recompiler/frontend/translate/translate.cpp
View file

@ -321,9 +321,13 @@ void Translate(IR::Block* block, std::span<const GcnInst> inst_list, Info& info)
case Opcode::V_MAX_F32:
translator.V_MAX_F32(inst);
break;
case Opcode::V_RSQ_F32:
translator.V_RSQ_F32(inst);
break;
case Opcode::S_ANDN2_B64:
translator.S_ANDN2_B64(inst);
break;
case Opcode::S_NOP:
case Opcode::S_CBRANCH_EXECZ:
case Opcode::S_CBRANCH_SCC0:
case Opcode::S_MOV_B64:

1
src/shader_recompiler/frontend/translate/translate.h
View file

@ -67,6 +67,7 @@ public:
void V_FMA_F32(const GcnInst& inst);
void V_CMP_F32(ConditionOp op, const GcnInst& inst);
void V_MAX_F32(const GcnInst& inst);
void V_RSQ_F32(const GcnInst& inst);
// Vector Memory
void BUFFER_LOAD_FORMAT(u32 num_dwords, bool is_typed, const GcnInst& inst);

5
src/shader_recompiler/frontend/translate/vector_alu.cpp
View file

@ -193,4 +193,9 @@ void Translator::V_MAX_F32(const GcnInst& inst) {
SetDst(inst.dst[0], ir.FPMax(src0, src1));
}
void Translator::V_RSQ_F32(const GcnInst& inst) {
const IR::F32 src0{GetSrc(inst.src[0], true)};
SetDst(inst.dst[0], ir.FPInvSqrt(src0));
}
} // namespace Shader::Gcn