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Handle non inmediate offset on S_LOAD_DWORD

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This commit is contained in:
Lander Gallastegi 2025-02-17 22:30:42 +01:00
parent d88294a34c
commit 38957ba470
1 changed files with 6 additions and 5 deletions
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11
src/shader_recompiler/frontend/translate/scalar_memory.cpp
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@ -39,21 +39,22 @@ void Translator::EmitScalarMemory(const GcnInst& inst) {
void Translator::S_LOAD_DWORD(int num_dwords, const GcnInst& inst) { void Translator::S_LOAD_DWORD(int num_dwords, const GcnInst& inst) {
const auto& smrd = inst.control.smrd; const auto& smrd = inst.control.smrd;
const u32 dword_offset = [&] -> u32 { const IR::U32 dword_offset = [&] -> IR::U32 {
if (smrd.imm) { if (smrd.imm) {
return smrd.offset; return ir.Imm32(smrd.offset);
} }
if (smrd.offset == SQ_SRC_LITERAL) { if (smrd.offset == SQ_SRC_LITERAL) {
return inst.src[1].code; return ir.Imm32(inst.src[1].code);
} }
UNREACHABLE(); return ir.GetScalarReg(IR::ScalarReg(smrd.offset));
}(); }();
const IR::ScalarReg sbase{inst.src[0].code * 2}; const IR::ScalarReg sbase{inst.src[0].code * 2};
const IR::Value base = const IR::Value base =
ir.CompositeConstruct(ir.GetScalarReg(sbase), ir.GetScalarReg(sbase + 1)); ir.CompositeConstruct(ir.GetScalarReg(sbase), ir.GetScalarReg(sbase + 1));
IR::ScalarReg dst_reg{inst.dst[0].code}; IR::ScalarReg dst_reg{inst.dst[0].code};
for (u32 i = 0; i < num_dwords; i++) { for (u32 i = 0; i < num_dwords; i++) {
ir.SetScalarReg(dst_reg++, ir.ReadConst(base, ir.Imm32(dword_offset + i))); const IR::U32 index = ir.IAdd(dword_offset, ir.Imm32(i));
ir.SetScalarReg(dst_reg++, ir.ReadConst(base, index));
} }
} }