Merge pull request #6977 from lioncash/add
Interpreter_FPUtils: Set FPSCR.VXSNAN if either operand to NI_add() is a signaling NaN
This commit is contained in:
commit
e9ce75ccc4
|
@ -137,16 +137,22 @@ inline double NI_div(double a, double b)
|
|||
|
||||
inline double NI_add(double a, double b)
|
||||
{
|
||||
double t = a + b;
|
||||
const double t = a + b;
|
||||
|
||||
if (std::isnan(t))
|
||||
{
|
||||
if (Common::IsSNAN(a) || Common::IsSNAN(b))
|
||||
SetFPException(FPSCR_VXSNAN);
|
||||
|
||||
if (std::isnan(a))
|
||||
return MakeQuiet(a);
|
||||
if (std::isnan(b))
|
||||
return MakeQuiet(b);
|
||||
|
||||
SetFPException(FPSCR_VXISI);
|
||||
return PPC_NAN;
|
||||
}
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue