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Add V_CVT_PK_U8_F32 opcode (#1022)

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korenkonder 2024-09-22 15:02:34 +03:00 committed by GitHub
parent 5db27109c9
commit 8811cc5cc6
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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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@ -216,6 +216,7 @@ public:
void V_MED3_I32(const GcnInst& inst);
void V_SAD(const GcnInst& inst);
void V_SAD_U32(const GcnInst& inst);
void V_CVT_PK_U8_F32(const GcnInst& inst);
void V_LSHL_B64(const GcnInst& inst);
void V_MUL_F64(const GcnInst& inst);
void V_MAX_F64(const GcnInst& inst);

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

@ -335,6 +335,8 @@ void Translator::EmitVectorAlu(const GcnInst& inst) {
return V_MED3_I32(inst);
case Opcode::V_SAD_U32:
return V_SAD_U32(inst);
case Opcode::V_CVT_PK_U8_F32:
return V_CVT_PK_U8_F32(inst);
case Opcode::V_LSHL_B64:
return V_LSHL_B64(inst);
case Opcode::V_MUL_F64:
@ -1031,6 +1033,16 @@ void Translator::V_SAD_U32(const GcnInst& inst) {
SetDst(inst.dst[0], ir.IAdd(result, src2));
}
void Translator::V_CVT_PK_U8_F32(const GcnInst& inst) {
const IR::F32 src0{GetSrc<IR::F32>(inst.src[0])};
const IR::U32 src1{GetSrc(inst.src[1])};
const IR::U32 src2{GetSrc(inst.src[2])};
const IR::U32 value_uint = ir.ConvertFToU(32, src0);
const IR::U32 offset = ir.ShiftLeftLogical(src1, ir.Imm32(3));
SetDst(inst.dst[0], ir.BitFieldInsert(src2, value_uint, offset, ir.Imm32(8)));
}
void Translator::V_LSHL_B64(const GcnInst& inst) {
const IR::U64 src0{GetSrc64(inst.src[0])};
const IR::U64 src1{GetSrc64(inst.src[1])};