Merge pull request #1713 from FernandoS27/bra-cc
Implemented BRA CC conditional and FSET CC Setting
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commit
7684f4d0cf
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@ -3401,6 +3401,10 @@ private:
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regs.SetRegisterToInteger(instr.gpr0, false, 0, predicate + " ? 0xFFFFFFFF : 0", 1,
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1);
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}
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if (instr.generates_cc.Value() != 0) {
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regs.SetInternalFlag(InternalFlag::ZeroFlag, predicate);
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LOG_WARNING(HW_GPU, "FSET Condition Code is incomplete");
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}
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break;
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}
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case OpCode::Type::IntegerSet: {
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@ -3682,11 +3686,17 @@ private:
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"BRA with constant buffers are not implemented");
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const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
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UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
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"BRA condition code used: {}", static_cast<u32>(cc));
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const u32 target = offset + instr.bra.GetBranchTarget();
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shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }");
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if (cc != Tegra::Shader::ConditionCode::T) {
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const std::string condition_code = regs.GetConditionCode(cc);
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shader.AddLine("if (" + condition_code + "){");
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shader.scope++;
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shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }");
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shader.scope--;
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shader.AddLine('}');
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} else {
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shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }");
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}
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break;
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}
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case OpCode::Id::IPA: {
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