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Merge pull request #3328 from lioncash/frsp

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Interpreter: Update CR when FRSP's record bit is set
This commit is contained in:
Markus Wick 2015-12-09 23:07:05 +01:00
commit c829a01c89
3 changed files with 8 additions and 4 deletions
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10
Source/Core/Core/PowerPC/Interpreter/Interpreter_FloatingPoint.cpp
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@ -272,15 +272,17 @@ void Interpreter::fselx(UGeckoInstruction _inst)
// !!! warning !!! // !!! warning !!!
// PS1 must be set to the value of PS0 or DragonballZ will be f**ked up // PS1 must be set to the value of PS0 or DragonballZ will be f**ked up
// PS1 is said to be undefined // PS1 is said to be undefined
void Interpreter::frspx(UGeckoInstruction _inst) // round to single void Interpreter::frspx(UGeckoInstruction inst) // round to single
{ {
double b = rPS0(_inst.FB); double b = rPS0(inst.FB);
double rounded = ForceSingle(b); double rounded = ForceSingle(b);
SetFI(b != rounded); SetFI(b != rounded);
FPSCR.FR = fabs(rounded) > fabs(b); FPSCR.FR = fabs(rounded) > fabs(b);
UpdateFPRF(rounded); UpdateFPRF(rounded);
rPS0(_inst.FD) = rPS1(_inst.FD) = rounded; rPS0(inst.FD) = rPS1(inst.FD) = rounded;
return;
if (inst.Rc)
Helper_UpdateCR1();
} }

1
Source/Core/Core/PowerPC/Jit64/Jit_FloatingPoint.cpp
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@ -609,6 +609,7 @@ void Jit64::frspx(UGeckoInstruction inst)
{ {
INSTRUCTION_START INSTRUCTION_START
JITDISABLE(bJITFloatingPointOff); JITDISABLE(bJITFloatingPointOff);
FALLBACK_IF(inst.Rc);
int b = inst.FB; int b = inst.FB;
int d = inst.FD; int d = inst.FD;
bool packed = jit->js.op->fprIsDuplicated[b] && !cpu_info.bAtom; bool packed = jit->js.op->fprIsDuplicated[b] && !cpu_info.bAtom;

1
Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp
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@ -329,6 +329,7 @@ void JitArm64::frspx(UGeckoInstruction inst)
{ {
INSTRUCTION_START INSTRUCTION_START
JITDISABLE(bJITFloatingPointOff); JITDISABLE(bJITFloatingPointOff);
FALLBACK_IF(inst.Rc);
u32 b = inst.FB, d = inst.FD; u32 b = inst.FB, d = inst.FD;