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! bcc 386 floating point routines (version 2) -- _fabs
! author: Bruce Evans
#include "fplib.h"
! double fabs(double value);
! returns the absolute value of a number
! this works for all NaNs, like the 80*87 fabs, but perhaps we should check
! for exceptions that can happen when an 80*87 register is loaded
.globl _fabs
.align ALIGNMENT
_fabs:
mov eax,PC_SIZE+D_LOW[esp]
mov edx,PC_SIZE+D_HIGH[esp]
and edx,~D_SIGN_MASK
ret
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