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Merge pull request #7005 from lioncash/div 

Interpreter_FPUtils: Correct setting the FPSCR's zero divide exception flag in the 0/0 case in NI_div()
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Mat M 2018-05-31 11:22:45 -04:00 committed by GitHub
parent f1b7259446 7bfeffe32f
commit dd77ace56a
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1 changed files with 8 additions and 1 deletions
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9
Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
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@ -132,9 +132,16 @@ inline double NI_div(double a, double b)
if (b == 0.0) if (b == 0.0)
{ {
SetFPException(FPSCR_ZX);
if (a == 0.0) if (a == 0.0)
{
SetFPException(FPSCR_VXZDZ); SetFPException(FPSCR_VXZDZ);
}
else
{
SetFPException(FPSCR_ZX);
FPSCR.FI = 0;
FPSCR.FR = 0;
}
} }
else if (std::isinf(a) && std::isinf(b)) else if (std::isinf(a) && std::isinf(b))
{ {