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Implement V_CMP_GT_U64 (#3352)

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* Implement V_CMP_GT_U64

* Add GroupAny

* Use GroupAny

* Add assert

* clang
This commit is contained in:
kalaposfos13
2025-08-21 04:53:54 +02:00
committed by GitHub
parent 2d98adef17
commit 8a84f1b778
6 changed files with 20 additions and 0 deletions
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8
src/shader_recompiler/frontend/translate/vector_alu.cpp
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@@ -331,6 +331,8 @@ void Translator::EmitVectorAlu(const GcnInst& inst) {
return V_CMP_U64(ConditionOp::EQ, false, false, inst);
case Opcode::V_CMP_NE_U64:
return V_CMP_U64(ConditionOp::LG, false, false, inst);
case Opcode::V_CMP_GT_U64:
return V_CMP_U64(ConditionOp::GT, false, false, inst);
case Opcode::V_CMP_CLASS_F32:
return V_CMP_CLASS_F32(inst);
@@ -1020,6 +1022,12 @@ void Translator::V_CMP_U64(ConditionOp op, bool is_signed, bool set_exec, const
return ir.IEqual(src0, src1);
case ConditionOp::LG: // NE
return ir.INotEqual(src0, src1);
case ConditionOp::GT:
if (src1.IsImmediate() && src1.U64() == 0) {
ASSERT(inst.src[0].field == OperandField::ScalarGPR);
return ir.GroupAny(ir.GetThreadBitScalarReg(IR::ScalarReg(inst.src[0].code)));
}
return ir.IGreaterThan(src0, src1, is_signed);
default:
UNREACHABLE_MSG("Unsupported V_CMP_U64 condition operation: {}", u32(op));
}