summaryrefslogtreecommitdiffstats
path: root/libc/sysdeps/linux/sparc/bits/mathinline.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/sparc/bits/mathinline.h')
-rw-r--r--libc/sysdeps/linux/sparc/bits/mathinline.h109
1 files changed, 57 insertions, 52 deletions
diff --git a/libc/sysdeps/linux/sparc/bits/mathinline.h b/libc/sysdeps/linux/sparc/bits/mathinline.h
index 4ee861e80..92ecd5e83 100644
--- a/libc/sysdeps/linux/sparc/bits/mathinline.h
+++ b/libc/sysdeps/linux/sparc/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__ */
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 01:13:34 +0000