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Merge pull request #487 from Sonicadvance1/Fix-Conditional-branch
Fix conditional branching on x86_64.
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commit
679f57eb1f
@ -186,7 +186,7 @@ void Jit64::bcctrx(UGeckoInstruction inst)
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branch = CC_Z;
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else
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branch = CC_NZ;
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FixupBranch b = J_CC(branch, false);
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FixupBranch b = J_CC(branch, true);
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MOV(32, R(EAX), M(&CTR));
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AND(32, R(EAX), Imm32(0xFFFFFFFC));
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//MOV(32, M(&PC), R(EAX)); => Already done in WriteExitDestInEAX()
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@ -214,9 +214,9 @@ void Jit64::bclrx(UGeckoInstruction inst)
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{
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SUB(32, M(&CTR), Imm8(1));
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if (inst.BO & BO_BRANCH_IF_CTR_0)
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pCTRDontBranch = J_CC(CC_NZ);
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pCTRDontBranch = J_CC(CC_NZ, true);
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else
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pCTRDontBranch = J_CC(CC_Z);
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pCTRDontBranch = J_CC(CC_Z, true);
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}
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FixupBranch pConditionDontBranch;
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@ -224,9 +224,9 @@ void Jit64::bclrx(UGeckoInstruction inst)
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{
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TEST(8, M(&PowerPC::ppcState.cr_fast[inst.BI >> 2]), Imm8(8 >> (inst.BI & 3)));
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if (inst.BO & BO_BRANCH_IF_TRUE) // Conditional branch
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pConditionDontBranch = J_CC(CC_Z);
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pConditionDontBranch = J_CC(CC_Z, true);
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else
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pConditionDontBranch = J_CC(CC_NZ);
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pConditionDontBranch = J_CC(CC_NZ, true);
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}
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// This below line can be used to prove that blr "eats flags" in practice.
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@ -2194,7 +2194,7 @@ void Jit64::twx(UGeckoInstruction inst)
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{
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if (inst.TO & (1 << i))
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{
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FixupBranch f = J_CC(conditions[i]);
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FixupBranch f = J_CC(conditions[i], true);
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fixups.push_back(f);
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}
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}
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