FP_EX_UNDERFLOW
if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ))
if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ))
FP_EX_UNDERFLOW | FP_EX_OVERFLOW)
&= ~(FP_EX_INVALID | FP_EX_UNDERFLOW) | current->thread.spefscr_last;
if ((FP_CUR_EXCEPTIONS & FP_EX_UNDERFLOW)
else if (eflag & FP_EX_UNDERFLOW)
eflag = FP_EX_UNDERFLOW;
else if(eflag & FP_EX_UNDERFLOW)
eflag = FP_EX_UNDERFLOW;
(FP_TRAPPING_EXCEPTIONS & FP_EX_UNDERFLOW)) \
FP_SET_EXCEPTION(FP_EX_UNDERFLOW); \
FP_SET_EXCEPTION(FP_EX_UNDERFLOW); \
#ifndef FP_EX_UNDERFLOW