mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-07-27 12:34:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle -1 as V_CMP_NE_U64 argument

Browse Source
This commit is contained in:
Marcin Mikołajczyk 2025-05-12 20:46:43 +01:00
parent fed064931a
commit 392bb534e2
1 changed files with 12 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/shader_recompiler/frontend/translate/vector_alu.cpp
View File

@ -989,13 +989,22 @@ void Translator::V_CMP_NE_U64(const GcnInst& inst) {
} }
}; };
const IR::U1 src0{get_src(inst.src[0])}; const IR::U1 src0{get_src(inst.src[0])};
ASSERT(inst.src[1].field == OperandField::ConstZero); // src0 != 0 auto op = [&inst, this](auto x) {
switch (inst.src[1].field) {
case OperandField::ConstZero:
return x;
case OperandField::SignedConstIntNeg:
return ir.LogicalNot(x);
default:
UNREACHABLE_MSG("unhandled V_CMP_NE_U64 source argument {}", u32(inst.src[1].field));
}
};
switch (inst.dst[1].field) { switch (inst.dst[1].field) {
case OperandField::VccLo: case OperandField::VccLo:
ir.SetVcc(src0); ir.SetVcc(op(src0));
break; break;
case OperandField::ScalarGPR: case OperandField::ScalarGPR:
ir.SetThreadBitScalarReg(IR::ScalarReg(inst.dst[1].code), src0); ir.SetThreadBitScalarReg(IR::ScalarReg(inst.dst[1].code), op(src0));
break; break;
default: default:
UNREACHABLE(); UNREACHABLE();