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authorUlrich Drepper <drepper@redhat.com>1999-10-31 17:37:43 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-31 17:37:43 +0000
commitec751a23c0989ae9665ef268f6ef44b99fd1939f (patch)
tree1cbae626b385a826da82d4bf8c2955de40a7fd59 /sysdeps/powerpc
parent8adcb4a8ede2176b0550fc49c74de3c4a0320b5e (diff)
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Update.
1999-10-31 Ulrich Drepper <drepper@cygnus.com> * includes/features.h: Replace __USE_ISOC9X by __USE_ISOC99 and also recognize _ISOC99_SOURCE. * libio/stdio.h: Likewise. * math/math.h: Likewise. * math/bits/mathcalls.h: Likewise. * math/stdio.h: Likewise. * stdlib/stdlib.h: Likewise. * sysdeps/alpha/fpu/bits/mathdef.h: Likewise. * sysdeps/alpha/fpu/bits/mathinline.h: Likewise. * sysdeps/arm/bits/huge_val.h: Likewise. * sysdeps/generic/bits/mathdef.h: Likewise. * sysdeps/i386/bits/huge_val.h: Likewise. * sysdeps/i386/fpu/bits/mathdef.h: Likewise. * sysdeps/i386/fpu/bits/mathinline.h: Likewise. * sysdeps/ieee754/bits/huge_val.h: Likewise. * sysdeps/m68k/bits/huge_val.h: Likewise. * sysdeps/m68k/fpu/bits/mathdef.h: Likewise. * sysdeps/m68k/fpu/bits/mathinline.h: Likewise. * sysdeps/powerpc/bits/mathdef.h: Likewise. * sysdeps/powerpc/bits/mathinline.h: Likewise. * sysdeps/sparc/fpu/bits/mathdef.h: Likewise. * sysdeps/sparc/fpu/bits/mathinline.h: Likewise. * sysdeps/sparc/sparc32/fpu/bits/huge_val.h: Likewise. * wcsmbs/wchar.h: Likewise. * sysdeps/powerpc/bits/mathdef.h: Moved to... * sysdeps/powerpc/fpu/bits/mathdef.h: ...here. * sysdeps/powerpc/bits/mathinline.h: Moved to... * sysdeps/powerpc/fpu/bits/mathinline.h: ...here. 1999-10-31 Andreas Jaeger <aj@suse.de> * manual/math.texi (Errors in Math Functions): Correct TeX code. 1999-10-31 Andreas Jaeger <aj@suse.de> * math/libm-test.inc: Change comments to use ISO C99 instead of ISO C9x. * math/w_lgamma.c: Likewise. * math/w_lgammaf.c: Likewise. * math/w_lgammal.c: Likewise. * math/test-fenv.c: Likewise. * sysdeps/ieee754/ldbl-96/printf_fphex.c: Likewise. * sysdeps/ieee754/ldbl-128/printf_fphex.c: Likewise. * sysdeps/generic/printf_fphex.c: Likewise. 1999-10-31 Andreas Jaeger <aj@suse.de> * manual/arith.texi (Parsing of Floats): Remove C from ISO C comment. * manual/math.texi: Change ISO C9x to ISO C99. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. 1999-10-31 Andreas Jaeger <aj@suse.de> * manual/arith.texi: Change ISO C9x to ISO C99. * manual/time.texi (Low-Level Time String Parsing): Likewise.
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/bits/mathdef.h6
-rw-r--r--sysdeps/powerpc/bits/mathinline.h10
-rw-r--r--sysdeps/powerpc/fpu/bits/mathdef.h88
-rw-r--r--sysdeps/powerpc/fpu/bits/mathinline.h88
4 files changed, 184 insertions, 8 deletions
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 1dcd2e7714..71378c8458 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.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
@@ -27,7 +27,7 @@
FIXME! This file does not deal with the -fshort-double option of
gcc! */
-#if defined __USE_ISOC9X && defined _MATH_H
+#if defined __USE_ISOC99 && defined _MATH_H
# ifdef __GNUC__
# if __STDC__ == 1
@@ -79,7 +79,7 @@ typedef double double_t;
/* Number of decimal digits for the `double' type. */
# define DECIMAL_DIG 15
-#endif /* ISO C 9X */
+#endif /* ISO C99 */
#ifndef __NO_LONG_DOUBLE_MATH
/* Signal that we do not really have a `long double'. The disables the
diff --git a/sysdeps/powerpc/bits/mathinline.h b/sysdeps/powerpc/bits/mathinline.h
index c689fd0f67..7798ad3467 100644
--- a/sysdeps/powerpc/bits/mathinline.h
+++ b/sysdeps/powerpc/bits/mathinline.h
@@ -1,5 +1,5 @@
/* Inline math functions for powerpc.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 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
@@ -19,7 +19,7 @@
#if defined __GNUC__ && !defined _SOFT_FLOAT
-#ifdef __USE_ISOC9X
+#ifdef __USE_ISOC99
# define __unordered_cmp(x, y) \
(__extension__ \
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
@@ -34,7 +34,7 @@
# 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_ISOC9X && !_SOFT_FLOAT */
+#endif /* __USE_ISOC99 && !_SOFT_FLOAT */
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
@@ -44,7 +44,7 @@
# define __MATH_INLINE extern __inline
#endif /* __cplusplus */
-#ifdef __USE_ISOC9X
+#ifdef __USE_ISOC99
__MATH_INLINE long int lrint (double __x);
__MATH_INLINE long int
lrint (double __x)
@@ -83,6 +83,6 @@ fdimf (float __x, float __y)
return __x < __y ? 0 : __x - __y;
}
-#endif /* __USE_ISOC9X */
+#endif /* __USE_ISOC99 */
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
#endif /* __GNUC__ && !_SOFT_FLOAT */
diff --git a/sysdeps/powerpc/fpu/bits/mathdef.h b/sysdeps/powerpc/fpu/bits/mathdef.h
new file mode 100644
index 0000000000..71378c8458
--- /dev/null
+++ b/sysdeps/powerpc/fpu/bits/mathdef.h
@@ -0,0 +1,88 @@
+/* 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#if !defined _MATH_H && !defined _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#endif
+
+
+/* FIXME! This file describes properties of the compiler, not the machine;
+ it should not be part of libc!
+
+ FIXME! This file does not deal with the -fshort-double option of
+ gcc! */
+
+#if defined __USE_ISOC99 && defined _MATH_H
+# ifdef __GNUC__
+# if __STDC__ == 1
+
+/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+typedef float float_t; /* `float' expressions are evaluated as
+ `float'. */
+typedef double double_t; /* `double' expressions are evaluated as
+ `double'. */
+
+/* Signal that types stay as they were declared. */
+# define FLT_EVAL_METHOD 0
+
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
+
+# else
+
+/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
+typedef double float_t; /* `float' expressions are evaluated as
+ `double'. */
+typedef double double_t; /* `double' expressions are evaluated as
+ `double'. */
+
+/* Signal that both types are `double'. */
+# define FLT_EVAL_METHOD 1
+
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
+
+# endif
+# else
+
+/* Wild guess at types for float_t and double_t. */
+typedef double float_t;
+typedef double double_t;
+
+/* Strange compiler, we don't know how it works. */
+# define FLT_EVAL_METHOD -1
+
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
+
+# endif
+
+/* The values returned by `ilogb' for 0 and NaN respectively. */
+# define FP_ILOGB0 0x80000001
+# define FP_ILOGBNAN 0x7fffffff
+
+/* Number of decimal digits for the `double' type. */
+# define DECIMAL_DIG 15
+
+#endif /* ISO C99 */
+
+#ifndef __NO_LONG_DOUBLE_MATH
+/* Signal that we do not really have a `long double'. The disables the
+ declaration of all the `long double' function variants. */
+# define __NO_LONG_DOUBLE_MATH 1
+#endif
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
new file mode 100644
index 0000000000..7798ad3467
--- /dev/null
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -0,0 +1,88 @@
+/* Inline math functions for powerpc.
+ Copyright (C) 1995, 1996, 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#if defined __GNUC__ && !defined _SOFT_FLOAT
+
+#ifdef __USE_ISOC99
+# define __unordered_cmp(x, y) \
+ (__extension__ \
+ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+ unsigned __r; \
+ __asm__("fcmpu 7,%1,%2 ; mfcr %0" : "=r" (__r) : "f" (__x), "f"(__y) \
+ : "cr7"); \
+ __r; }))
+
+# define isgreater(x, y) (__unordered_cmp (x, y) >> 2 & 1)
+# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & 6) != 0)
+# define isless(x, y) (__unordered_cmp (x, y) >> 3 & 1)
+# 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 */
+
+#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
+
+#ifdef __cplusplus
+# define __MATH_INLINE __inline
+#else
+# define __MATH_INLINE extern __inline
+#endif /* __cplusplus */
+
+#ifdef __USE_ISOC99
+__MATH_INLINE long int lrint (double __x);
+__MATH_INLINE long int
+lrint (double __x)
+{
+ union {
+ double __d;
+ long int __ll[2];
+ } __u;
+ __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
+ return __u.__ll[1];
+}
+
+__MATH_INLINE long int lrintf (float __x);
+__MATH_INLINE long int
+lrintf (float __x)
+{
+ union {
+ double __d;
+ long int __ll[2];
+ } __u;
+ __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
+ return __u.__ll[1];
+}
+
+__MATH_INLINE double fdim (double __x, double __y);
+__MATH_INLINE double
+fdim (double __x, double __y)
+{
+ return __x < __y ? 0 : __x - __y;
+}
+
+__MATH_INLINE float fdimf (float __x, float __y);
+__MATH_INLINE float
+fdimf (float __x, float __y)
+{
+ return __x < __y ? 0 : __x - __y;
+}
+
+#endif /* __USE_ISOC99 */
+#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
+#endif /* __GNUC__ && !_SOFT_FLOAT */