8400b18bfb
* sysdeps/alpha/fpu/s_ceil.c: Include math_ldbl_opt.h, add compat_symbol if LONG_DOUBLE_COMPAT. * sysdeps/alpha/fpu/s_copysign.c: Likewise. * sysdeps/alpha/fpu/s_fabs.c: Likewise. * sysdeps/alpha/fpu/s_floor.c: Likewise. * sysdeps/alpha/fpu/s_rint.c: Likewise. * sysdeps/alpha/soft-fp/e_sqrtl.c: New file. * sysdeps/alpha/Implies: Add ieee754/ldbl-128. * sysdeps/unix/sysv/linux/alpha/bits/wordsize.h: New file. * sysdeps/unix/sysv/linux/alpha/Implies: Add ieee754/ldbl-64-128, ieee754/ldbl-opt. * sysdeps/alpha/bits/mathdef.h (__NO_LONG_DOUBLE_MATH): Remove. * sysdeps/unix/sysv/linux/alpha/nldbl-abi.h: New file. * sysdeps/unix/sysv/linux/alpha/Makefile [$(subdir) = math] (libm-routines): Add multc3, divtc3.
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#if !defined _MATH_H && !defined _COMPLEX_H
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# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
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#endif
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/* FIXME! This file describes properties of the compiler, not the machine;
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it should not be part of libc! */
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#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
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# define _MATH_H_MATHDEF 1
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# ifdef __GNUC__
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# if __STDC__ == 1
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/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
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typedef float float_t;
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typedef double double_t;
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# else
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/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
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typedef double float_t;
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typedef double double_t;
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# endif
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# else
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/* Wild guess at types for float_t and double_t. */
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typedef double float_t;
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typedef double double_t;
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# endif
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/* The values returned by `ilogb' for 0 and NaN respectively. */
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# define FP_ILOGB0 (-2147483647)
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# define FP_ILOGBNAN (2147483647)
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#endif /* ISO C99 && MATH_H */
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#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
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# define _COMPLEX_H_MATHDEF 1
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# if defined(__GNUC__) && !__GNUC_PREREQ(3,4)
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/* Due to an ABI change, we need to remap the complex float symbols. */
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# define _Mdouble_ float
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# define __MATHCALL(function, args) \
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__MATHDECL (_Complex float, function, args)
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# define __MATHDECL(type, function, args) \
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__MATHDECL_1(type, function##f, args, __c1_##function##f); \
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__MATHDECL_1(type, __##function##f, args, __c1_##function##f)
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# define __MATHDECL_1(type, function, args, alias) \
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extern type function args __asm__(#alias) __THROW
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# include <bits/cmathcalls.h>
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# undef _Mdouble_
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# undef __MATHCALL
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# undef __MATHDECL
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# undef __MATHDECL_1
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# endif /* GNUC before 3.4 */
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#endif /* COMPLEX_H */
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