mirror of https://github.com/PCSX2/pcsx2.git
microVU: Fixed up Cond Branch tBit + eBit. True Crime and DT Racer both work properly now.
- I had the wrong comparison in there, doh! - tBit was jumping to the wrong place, not sure what games use it though
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@ -308,16 +308,16 @@ void condBranch(mV, microFlagCycles& mFC, int JMPcc) {
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xOR(ptr32[&mVU.regs().flags], VUFLAG_INTCINTERRUPT);
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mVUDTendProgram(mVU, &mFC, 2);
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xCMP(ptr16[&mVU.branch], 0);
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xForwardJump8 tJMP((JccComparisonType)JMPcc);
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xForwardJump32 tJMP(xInvertCond((JccComparisonType)JMPcc));
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incPC(4); // Set PC to First instruction of Non-Taken Side
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xMOV(ptr32[&mVU.regs().VI[REG_TPC].UL], xPC);
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xJMP(mVU.exitFunct);
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eJMP.SetTarget();
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tJMP.SetTarget();
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incPC(-4); // Go Back to Branch Opcode to get branchAddr
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iPC = branchAddr/4;
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xMOV(ptr32[&mVU.regs().VI[REG_TPC].UL], xPC);
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xJMP(mVU.exitFunct);
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tJMP.SetTarget();
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eJMP.SetTarget();
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iPC = tempPC;
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}
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if (mVUup.dBit && doDBitHandling)
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@ -329,7 +329,7 @@ void condBranch(mV, microFlagCycles& mFC, int JMPcc) {
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xOR(ptr32[&mVU.regs().flags], VUFLAG_INTCINTERRUPT);
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mVUDTendProgram(mVU, &mFC, 2);
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xCMP(ptr16[&mVU.branch], 0);
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xForwardJump8 dJMP((JccComparisonType)JMPcc);
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xForwardJump32 dJMP(xInvertCond((JccComparisonType)JMPcc));
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incPC(4); // Set PC to First instruction of Non-Taken Side
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xMOV(ptr32[&mVU.regs().VI[REG_TPC].UL], xPC);
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xJMP(mVU.exitFunct);
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@ -349,7 +349,7 @@ void condBranch(mV, microFlagCycles& mFC, int JMPcc) {
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incPC(3);
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mVUendProgram(mVU, &mFC, 2);
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xForwardJump32 eJMP((JccComparisonType)JMPcc);
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xForwardJump32 eJMP(xInvertCond((JccComparisonType)JMPcc));
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incPC(1); // Set PC to First instruction of Non-Taken Side
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xMOV(ptr32[&mVU.regs().VI[REG_TPC].UL], xPC);
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xJMP(mVU.exitFunct);
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