| 123456789101112131415161718 |
- ! 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
|
