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* sysdeps/powerpc/fpu/bits/mathinline.h: Add versions

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of the unordered comparison functions that use the GCC builtins.
2000-10-19  Geoffrey Keating  <geoffk@cygnus.com>
This commit is contained in:
Geoff Keating 2000-10-19 08:15:41 +00:00
parent c6e6c9c896
commit 781ca93d82
2 changed files with 15 additions and 2 deletions
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ChangeLog
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@ -1,4 +1,4 @@
2000-10-17 Geoffrey Keating <geoffk@cygnus.com>
2000-10-19 Geoffrey Keating <geoffk@cygnus.com>
* sysdeps/powerpc/fpu/bits/mathinline.h: Add versions
of the unordered comparison functions that use the GCC builtins.

15
sysdeps/powerpc/fpu/bits/mathinline.h
View File

@ -21,6 +21,17 @@
#if defined __GNUC__ && !defined _SOFT_FLOAT
#ifdef __USE_ISOC99
#if __GNUC_PREREQ (2,96)
#define isgreater(x, y) __builtin_isgreater (x, y)
#define isgreaterequal(x, y) __builtin_isgreaterequal (x, y)
#define isless(x, y) __builtin_isless (x, y)
#define islessequal(x, y) __builtin_islessequal (x, y)
#define islessgreater(x, y) __builtin_islessgreater (x, y)
#define isunordered(x, y) __builtin_isunordered (x, y)
#else
# define __unordered_cmp(x, y) \
(__extension__ \
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
@ -35,7 +46,9 @@
# define islessequal(x, y) ((__unordered_cmp (x, y) & 0xA) != 0)
# define islessgreater(x, y) ((__unordered_cmp (x, y) & 0xC) != 0)
# define isunordered(x, y) (__unordered_cmp (x, y) & 1)
#endif /* __USE_ISOC99 && !_SOFT_FLOAT */
#endif /* __GNUC_PREREQ (2,97) */
#endif /* __USE_ISOC99 */
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__