Jit64: implement frsp
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@ -191,6 +191,7 @@ public:
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void fmaddXX(UGeckoInstruction inst);
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void fsign(UGeckoInstruction inst);
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void frsp(UGeckoInstruction inst);
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void stX(UGeckoInstruction inst); //stw sth stb
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void rlwinmx(UGeckoInstruction inst);
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void rlwimix(UGeckoInstruction inst);
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@ -342,7 +342,7 @@ static GekkoOPTemplate table63[] =
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{72, &Jit64::fmrx}, //"fmrx", OPTYPE_FPU, FL_RC_BIT_F}},
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{136, &Jit64::fsign}, //"fnabsx", OPTYPE_FPU, FL_RC_BIT_F}},
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{40, &Jit64::fsign}, //"fnegx", OPTYPE_FPU, FL_RC_BIT_F}},
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{12, &Jit64::FallBackToInterpreter}, //"frspx", OPTYPE_FPU, FL_RC_BIT_F}},
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{12, &Jit64::frsp}, //"frspx", OPTYPE_FPU, FL_RC_BIT_F}},
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{64, &Jit64::FallBackToInterpreter}, //"mcrfs", OPTYPE_SYSTEMFP, 0}},
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{583, &Jit64::FallBackToInterpreter}, //"mffsx", OPTYPE_SYSTEMFP, 0}},
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@ -175,6 +175,21 @@ void Jit64::fsign(UGeckoInstruction inst)
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fpr.UnlockAll();
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}
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void Jit64::frsp(UGeckoInstruction inst)
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{
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INSTRUCTION_START
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JITDISABLE(bJITFloatingPointOff);
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FALLBACK_IF(inst.Rc);
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int d = inst.FD, b = inst.FB;
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fpr.Lock(d, b);
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fpr.BindToRegister(d, d == b);
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CVTSD2SS(fpr.RX(d), fpr.R(b));
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CVTSS2SD(fpr.RX(d), fpr.R(d));
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UNPCKLPD(fpr.RX(d), fpr.R(d));
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fpr.UnlockAll();
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}
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void Jit64::fmrx(UGeckoInstruction inst)
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{
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INSTRUCTION_START
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