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authorMike Frysinger <vapier@gentoo.org>2006-08-23 19:25:34 +0000
committerMike Frysinger <vapier@gentoo.org>2006-08-23 19:25:34 +0000
commite47414d975e0ba1fe3a5f329756a20daaf31fefa (patch)
tree5bd13dbe668b130ae6bb38afb9e260aa94e4c3de /libc/sysdeps/linux/alpha/bits/mathdef.h
parenta93c8678684329c262eff95d15561c0262fcf4c1 (diff)
import new headers from upstream via psm
Diffstat (limited to 'libc/sysdeps/linux/alpha/bits/mathdef.h')
-rw-r--r--libc/sysdeps/linux/alpha/bits/mathdef.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/alpha/bits/mathdef.h b/libc/sysdeps/linux/alpha/bits/mathdef.h
new file mode 100644
index 000000000..3b52ec7d5
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/bits/mathdef.h
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+/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006
+ 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; 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! */
+
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF 1
+
+# ifdef __GNUC__
+# if __STDC__ == 1
+
+/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+typedef float float_t;
+typedef double double_t;
+
+# else
+
+/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
+typedef double float_t;
+typedef double double_t;
+
+# endif
+# else
+
+/* Wild guess at types for float_t and double_t. */
+typedef double float_t;
+typedef double double_t;
+
+# endif
+
+/* The values returned by `ilogb' for 0 and NaN respectively. */
+# define FP_ILOGB0 (-2147483647)
+# define FP_ILOGBNAN (2147483647)
+
+#endif /* ISO C99 && MATH_H */
+
+#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
+# define _COMPLEX_H_MATHDEF 1
+# if defined(__GNUC__) && !__GNUC_PREREQ(3,4)
+
+/* Due to an ABI change, we need to remap the complex float symbols. */
+# define _Mdouble_ float
+# define __MATHCALL(function, args) \
+ __MATHDECL (_Complex float, function, args)
+# define __MATHDECL(type, function, args) \
+ __MATHDECL_1(type, function##f, args, __c1_##function##f); \
+ __MATHDECL_1(type, __##function##f, args, __c1_##function##f)
+# define __MATHDECL_1(type, function, args, alias) \
+ extern type function args __asm__(#alias) __THROW
+
+# include <bits/cmathcalls.h>
+
+# undef _Mdouble_
+# undef __MATHCALL
+# undef __MATHDECL
+# undef __MATHDECL_1
+
+# endif /* GNUC before 3.4 */
+#endif /* COMPLEX_H */
+
+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
+# define __NO_LONG_DOUBLE_MATH 1
+#endif