diff options
author | Ulrich Drepper <drepper@redhat.com> | 2001-11-28 21:12:46 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2001-11-28 21:12:46 +0000 |
commit | 4e735c9aaf9e05a1d4f587f5b049b2f515ff755a (patch) | |
tree | 43a60581394b24a0ed467a9ac0f79c400554693c /sysdeps/sparc/fpu/bits | |
parent | 04484feb73a226f71620a530754f8ae4e0b1f833 (diff) | |
download | glibc-4e735c9aaf9e05a1d4f587f5b049b2f515ff755a.tar glibc-4e735c9aaf9e05a1d4f587f5b049b2f515ff755a.tar.gz glibc-4e735c9aaf9e05a1d4f587f5b049b2f515ff755a.tar.bz2 glibc-4e735c9aaf9e05a1d4f587f5b049b2f515ff755a.zip |
Update.
2001-11-28 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/fpu/bits/mathinline.h (__signbitf, __signbit,
__signbitl): Only define for ISO C99.
Diffstat (limited to 'sysdeps/sparc/fpu/bits')
-rw-r--r-- | sysdeps/sparc/fpu/bits/mathinline.h | 109 |
1 files changed, 57 insertions, 52 deletions
diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h index 4ee861e80f..92ecd5e83f 100644 --- a/sysdeps/sparc/fpu/bits/mathinline.h +++ b/sysdeps/sparc/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for SPARC. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>. @@ -24,13 +24,13 @@ #include <bits/wordsize.h> -#if defined __GNUC__ +#ifdef __GNUC__ #ifdef __USE_ISOC99 -#if __WORDSIZE == 32 +# if __WORDSIZE == 32 -# define __unordered_cmp(x, y) \ +# define __unordered_cmp(x, y) \ (__extension__ \ ({ unsigned __r; \ if (sizeof(x) == 4 && sizeof(y) == 4) \ @@ -47,16 +47,16 @@ } \ __r; })) -# define isgreater(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (2 << 10)) -# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & (1 << 10)) == 0) -# define isless(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (1 << 10)) -# define islessequal(x, y) ((__unordered_cmp (x, y) & (2 << 10)) == 0) -# define islessgreater(x, y) (((__unordered_cmp (x, y) + (1 << 10)) & (2 << 10)) != 0) -# define isunordered(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (3 << 10)) +# define isgreater(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (2 << 10)) +# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & (1 << 10)) == 0) +# define isless(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (1 << 10)) +# define islessequal(x, y) ((__unordered_cmp (x, y) & (2 << 10)) == 0) +# define islessgreater(x, y) (((__unordered_cmp (x, y) + (1 << 10)) & (2 << 10)) != 0) +# define isunordered(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (3 << 10)) -#else /* sparc64 */ +# else /* sparc64 */ -# define __unordered_v9cmp(x, y, op, qop) \ +# define __unordered_v9cmp(x, y, op, qop) \ (__extension__ \ ({ unsigned __r; \ if (sizeof(x) == 4 && sizeof(y) == 4) \ @@ -79,29 +79,32 @@ } \ __r; })) -# define isgreater(x, y) __unordered_v9cmp(x, y, "g", _Qp_cmp (&__x, &__y) == 2) -# define isgreaterequal(x, y) __unordered_v9cmp(x, y, "ge", (_Qp_cmp (&__x, &__y) & 1) == 0) -# define isless(x, y) __unordered_v9cmp(x, y, "l", _Qp_cmp (&__x, &__y) == 1) -# define islessequal(x, y) __unordered_v9cmp(x, y, "le", (_Qp_cmp (&__x, &__y) & 2) == 0) -# define islessgreater(x, y) __unordered_v9cmp(x, y, "lg", ((_Qp_cmp (&__x, &__y) + 1) & 2) != 0) -# define isunordered(x, y) __unordered_v9cmp(x, y, "u", _Qp_cmp (&__x, &__y) == 3) +# define isgreater(x, y) __unordered_v9cmp(x, y, "g", _Qp_cmp (&__x, &__y) == 2) +# define isgreaterequal(x, y) __unordered_v9cmp(x, y, "ge", (_Qp_cmp (&__x, &__y) & 1) == 0) +# define isless(x, y) __unordered_v9cmp(x, y, "l", _Qp_cmp (&__x, &__y) == 1) +# define islessequal(x, y) __unordered_v9cmp(x, y, "le", (_Qp_cmp (&__x, &__y) & 2) == 0) +# define islessgreater(x, y) __unordered_v9cmp(x, y, "lg", ((_Qp_cmp (&__x, &__y) + 1) & 2) != 0) +# define isunordered(x, y) __unordered_v9cmp(x, y, "u", _Qp_cmp (&__x, &__y) == 3) -#endif /* sparc64 */ +# endif /* sparc64 */ #endif /* __USE_ISOC99 */ #if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) && defined __OPTIMIZE__ -#ifdef __cplusplus -# define __MATH_INLINE __inline -#else -# define __MATH_INLINE extern __inline -#endif /* __cplusplus */ +# ifdef __cplusplus +# define __MATH_INLINE __inline +# else +# define __MATH_INLINE extern __inline +# endif /* __cplusplus */ /* The gcc, version 2.7 or below, has problems with all this inlining code. So disable it for this version of the compiler. */ # if __GNUC_PREREQ (2, 8) - /* Test for negative number. Used in the signbit() macro. */ + +# ifdef __USE_ISOC99 + +/* Test for negative number. Used in the signbit() macro. */ __MATH_INLINE int __signbitf (float __x) __THROW { @@ -109,7 +112,7 @@ __signbitf (float __x) __THROW return __u.__i < 0; } -#if __WORDSIZE == 32 +# if __WORDSIZE == 32 __MATH_INLINE int __signbit (double __x) __THROW @@ -124,28 +127,30 @@ __signbitl (long double __x) __THROW return __signbit ((double)__x); } -#else /* sparc64 */ +# else /* sparc64 */ __MATH_INLINE int __signbit (double __x) __THROW { - __extension__ union { double __d; long __i; } __u = { __d: __x }; + __extension__ union { double __d; long int __i; } __u = { __d: __x }; return __u.__i < 0; } __MATH_INLINE int __signbitl (long double __x) __THROW { - __extension__ union { long double __l; long __i[2]; } __u = { __l: __x }; + __extension__ union { long double __l; long int __i[2]; } __u = { __l: __x }; return __u.__i[0] < 0; } -#endif /* sparc64 */ +# endif /* sparc64 */ -#ifndef __NO_MATH_INLINES +# endif /* __USE_ISOC99 */ + +# ifndef __NO_MATH_INLINES __MATH_INLINE double -sqrt(double __x) __THROW +sqrt (double __x) __THROW { register double __r; __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); @@ -153,30 +158,30 @@ sqrt(double __x) __THROW } __MATH_INLINE float -sqrtf(float __x) __THROW +sqrtf (float __x) __THROW { register float __r; __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); return __r; } -#if __WORDSIZE == 64 +# if __WORDSIZE == 64 __MATH_INLINE long double -sqrtl(long double __x) __THROW +sqrtl (long double __x) __THROW { long double __r; - extern void _Qp_sqrt(long double *, __const__ long double *); - _Qp_sqrt(&__r, &__x); + extern void _Qp_sqrt (long double *, __const__ long double *); + _Qp_sqrt (&__r, &__x); return __r; } -#endif /* sparc64 */ +# endif /* sparc64 */ -#endif +# endif /* !__NO_MATH_INLINES */ /* This code is used internally in the GNU libc. */ -#ifdef __LIBC_INTERNAL_MATH_INLINES +# ifdef __LIBC_INTERNAL_MATH_INLINES __MATH_INLINE double -__ieee754_sqrt(double __x) +__ieee754_sqrt (double __x) { register double __r; __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); @@ -184,29 +189,29 @@ __ieee754_sqrt(double __x) } __MATH_INLINE float -__ieee754_sqrtf(float __x) +__ieee754_sqrtf (float __x) { register float __r; __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); return __r; } -#if __WORDSIZE == 64 +# if __WORDSIZE == 64 __MATH_INLINE long double -__ieee754_sqrtl(long double __x) +__ieee754_sqrtl (long double __x) { long double __r; - extern void _Qp_sqrt(long double *, __const__ long double *); + extern void _Qp_sqrt (long double *, __const__ long double *); _Qp_sqrt(&__r, &__x); return __r; } -#endif /* sparc64 */ -#endif /* __LIBC_INTERNAL_MATH_INLINES */ -#endif /* gcc 2.8+ */ +# endif /* sparc64 */ +# endif /* __LIBC_INTERNAL_MATH_INLINES */ +# endif /* gcc 2.8+ */ -#ifdef __USE_ISOC99 +# ifdef __USE_ISOC99 -#ifndef __NO_MATH_INLINES +# ifndef __NO_MATH_INLINES __MATH_INLINE double fdim (double __x, double __y); __MATH_INLINE double @@ -222,7 +227,7 @@ fdimf (float __x, float __y) return __x < __y ? 0 : __x - __y; } -#endif /* !__NO_MATH_INLINES */ -#endif /* __USE_ISOC99 */ +# endif /* !__NO_MATH_INLINES */ +# endif /* __USE_ISOC99 */ #endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ #endif /* __GNUC__ */ |