diff options
Diffstat (limited to 'sysdeps/powerpc/fpu/fenv_libc.h')
| -rw-r--r-- | sysdeps/powerpc/fpu/fenv_libc.h | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/sysdeps/powerpc/fpu/fenv_libc.h b/sysdeps/powerpc/fpu/fenv_libc.h index fd5fc0c..7ae12a7 100644 --- a/sysdeps/powerpc/fpu/fenv_libc.h +++ b/sysdeps/powerpc/fpu/fenv_libc.h @@ -1,5 +1,5 @@ /* Internal libc stuff for floating point environment routines. - Copyright (C) 1997, 2006 Free Software Foundation, Inc. + Copyright (C) 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -54,41 +54,6 @@ typedef union unsigned int l[2]; } fenv_union_t; - -static inline int -__fegetround (void) -{ - int result; - asm volatile ("mcrfs 7,7\n\t" - "mfcr %0" : "=r"(result) : : "cr7"); - return result & 3; -} -#define fegetround() __fegetround() - -static inline int -__fesetround (int round) -{ - if ((unsigned int) round < 2) - { - asm volatile ("mtfsb0 30"); - if ((unsigned int) round == 0) - asm volatile ("mtfsb0 31"); - else - asm volatile ("mtfsb1 31"); - } - else - { - asm volatile ("mtfsb1 30"); - if ((unsigned int) round == 2) - asm volatile ("mtfsb0 31"); - else - asm volatile ("mtfsb1 31"); - } - - return 0; -} -#define fesetround(mode) __fesetround(mode) - /* Definitions of all the FPSCR bit numbers */ enum { FPSCR_FX = 0, /* exception summary */ |