diff options
Diffstat (limited to 'sysdeps/sparc/sparc64/fpu/bits/fenv.h')
| -rw-r--r-- | sysdeps/sparc/sparc64/fpu/bits/fenv.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sysdeps/sparc/sparc64/fpu/bits/fenv.h b/sysdeps/sparc/sparc64/fpu/bits/fenv.h index b864abdedf..af8ed65768 100644 --- a/sysdeps/sparc/sparc64/fpu/bits/fenv.h +++ b/sysdeps/sparc/sparc64/fpu/bits/fenv.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999 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 @@ -20,6 +20,8 @@ # error "Never use <bits/fenv.h> directly; include <fenv.h> instead." #endif +#include <bits/wordsize.h> + /* Define bits representing the exception. We use the bit positions of the appropriate accrued exception bits from the FSR. */ @@ -57,11 +59,19 @@ enum #define __FE_ROUND_MASK (3U << 30) +#if __WORDSIZE == 64 /* Type representing exception flags. */ typedef unsigned long fexcept_t; /* Type representing floating-point environment. */ typedef unsigned long fenv_t; +#else +/* Type representing exception flags. */ +typedef unsigned int fexcept_t; + +/* Type representing floating-point environment. */ +typedef unsigned int fenv_t; +#endif /* If the default argument is used we use this value. */ #define FE_DFL_ENV ((fenv_t *) -1) @@ -72,5 +82,10 @@ typedef unsigned long fenv_t; #endif /* For internal use only: access the fp state register. */ +#if __WORDSIZE == 64 #define __fenv_stfsr(X) __asm__ ("stx %%fsr,%0" : "=m" (X)) #define __fenv_ldfsr(X) __asm__ __volatile__ ("ldx %0,%%fsr" : : "m" (X)) +#else +#define __fenv_stfsr(X) __asm__ ("st %%fsr,%0" : "=m" (X)) +#define __fenv_ldfsr(X) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (X)) +#endif |