diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2004-03-10 06:05:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-03-10 06:05:14 +0000 |
| commit | f4c024d1f956a7e853eba10ce33ab6851b5d43d1 (patch) | |
| tree | 1e1fb47ee60867cc36f948b08e1388786b3ad161 /sysdeps/alpha/fpu/bits/mathinline.h | |
| parent | 8b9d605485be779bb03778e780e9875525ec2ca4 (diff) | |
Update.
2004-03-09 Richard Henderson <rth@redhat.com>
* math/math.h (isgreater, isgreaterequal, isless, islessequal,
islessgreater, isunordered): Use builtins if available.
* sysdeps/i386/fpu/bits/mathinline.h: Don't define via builtins.
* sysdeps/m68k/fpu/bits/mathinline.h: Likewise.
* sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
* sysdeps/sparc/fpu/bits/mathinline.h: Likewise.
* sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
* sysdeps/alpha/fpu/bits/mathinline.h (isgreater, isgreaterequal,
isless, islessequal, islessgreater): Remove; use default.
(isunordered): Convert inputs to double.
Diffstat (limited to 'sysdeps/alpha/fpu/bits/mathinline.h')
| -rw-r--r-- | sysdeps/alpha/fpu/bits/mathinline.h | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/sysdeps/alpha/fpu/bits/mathinline.h b/sysdeps/alpha/fpu/bits/mathinline.h index 8141485b47..0ba79f9895 100644 --- a/sysdeps/alpha/fpu/bits/mathinline.h +++ b/sysdeps/alpha/fpu/bits/mathinline.h @@ -28,34 +28,19 @@ # define __MATH_INLINE extern __inline #endif -#ifdef __USE_ISOC99 -# define isunordered(x, y) \ +#if defined __USE_ISOC99 && defined __GNUC__ && !__GNUC_PREREQ(3,0) +# undef isgreater +# undef isgreaterequal +# undef isless +# undef islessequal +# undef islessgreater +# undef isunordered +# define isunordered(u, v) \ (__extension__ \ - ({ double __r; \ + ({ double __r, __u = (u), __v = (v); \ __asm ("cmptun/su %1,%2,%0\n\ttrapb" \ - : "=&f" (__r) : "f" (x), "f"(y)); \ + : "=&f" (__r) : "f" (__u), "f"(__v)); \ __r != 0; })) - -# define isgreater(x, y) \ - (__extension__ \ - ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ - !isunordered(__x, __y) && __x > __y; })) -# define isgreaterequal(x, y) \ - (__extension__ \ - ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ - !isunordered(__x, __y) && __x >= __y; })) -# define isless(x, y) \ - (__extension__ \ - ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ - !isunordered(__x, __y) && __x < __y; })) -# define islessequal(x, y) \ - (__extension__ \ - ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ - !isunordered(__x, __y) && __x <= __y; })) -# define islessgreater(x, y) \ - (__extension__ \ - ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ - !isunordered(__x, __y) && __x != __y; })) #endif /* ISO C99 */ #if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \ |