Implemented CSETP
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@ -580,6 +580,15 @@ union Instruction {
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BitField<45, 2, PredOperation> op;
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} pset;
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union {
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BitField<0, 3, u64> pred0;
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BitField<3, 3, u64> pred3;
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BitField<8, 5, ControlCode> cc; // flag in cc
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BitField<39, 3, u64> pred39;
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BitField<42, 1, u64> neg_pred39;
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BitField<45, 4, PredOperation> op; // op with pred39
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} csetp;
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union {
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BitField<39, 3, u64> pred39;
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BitField<42, 1, u64> neg_pred;
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@ -895,6 +904,7 @@ public:
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ISET_IMM,
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PSETP,
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PSET,
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CSETP,
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XMAD_IMM,
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XMAD_CR,
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XMAD_RC,
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@ -1131,6 +1141,7 @@ private:
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INST("0011011-0101----", Id::ISET_IMM, Type::IntegerSet, "ISET_IMM"),
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INST("0101000010001---", Id::PSET, Type::PredicateSetRegister, "PSET"),
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INST("0101000010010---", Id::PSETP, Type::PredicateSetPredicate, "PSETP"),
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INST("010100001010----", Id::PSETP, Type::PredicateSetPredicate, "CSETP"),
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INST("0011011-00------", Id::XMAD_IMM, Type::Xmad, "XMAD_IMM"),
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INST("0100111---------", Id::XMAD_CR, Type::Xmad, "XMAD_CR"),
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INST("010100010-------", Id::XMAD_RC, Type::Xmad, "XMAD_RC"),
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@ -2267,6 +2267,8 @@ private:
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break;
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}
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case OpCode::Type::PredicateSetPredicate: {
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switch (opcode->GetId()) {
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case OpCode::Id::PSETP: {
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const std::string op_a =
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GetPredicateCondition(instr.psetp.pred12, instr.psetp.neg_pred12 != 0);
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const std::string op_b =
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@ -2295,6 +2297,28 @@ private:
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}
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break;
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}
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case OpCode::Id::CSETP: {
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std::string pred =
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GetPredicateCondition(instr.csetp.pred39, instr.csetp.neg_pred39 != 0);
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std::string combiner = GetPredicateCombiner(instr.csetp.op);
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std::string controlCode = regs.GetControlCode(instr.csetp.cc);
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if (instr.csetp.pred3 != static_cast<u64>(Pred::UnusedIndex)) {
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SetPredicate(instr.csetp.pred3,
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'(' + controlCode + ") " + combiner + " (" + pred + ')');
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}
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if (instr.csetp.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
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SetPredicate(instr.csetp.pred0,
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"!(" + controlCode + ") " + combiner + " (" + pred + ')');
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}
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break;
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}
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default: {
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LOG_CRITICAL(HW_GPU, "Unhandled predicate instruction: {}", opcode->GetName());
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UNREACHABLE();
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}
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}
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break;
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}
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case OpCode::Type::FloatSet: {
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std::string op_a = instr.fset.neg_a ? "-" : "";
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op_a += regs.GetRegisterAsFloat(instr.gpr8);
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