| /** | |
| * This file has no copyright assigned and is placed in the Public Domain. | |
| * This file is part of the w64 mingw-runtime package. | |
| * No warranty is given; refer to the file DISCLAIMER.PD within this package. | |
| */ | |
| #include <fenv.h> | |
| /* 7.6.3.1 | |
| The fegetround function returns the value of the rounding direction | |
| macro representing the current rounding direction. */ | |
| int | |
| fegetround (void) | |
| { | |
| int _control; | |
| __asm__ volatile ("fnstcw %0" : "=m" (_control)); | |
| return (_control & (FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)); | |
| } |