mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 21:40:12 +00:00
fea3f995bd
* math/multc3.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/Makefile [$(subdir) = math] (libm-routines): Add multc3, divtc3. * sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies: New file. * sysdeps/sparc/sparc32/fpu/s_fabsl.c: Include math.h and math_ldbl_opt.h. (fabsl): Use long_double_symbol instead of weak_alias. * sysdeps/sparc/sparc32/fpu/s_fabs.c: Include math.h and math_ldbl_opt.h. [LONG_DOUBLE_COMPAT] (fabsl): Add compat_symbol. 2006-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com> Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/s390/Implies: New file. * sysdeps/unix/sysv/linux/s390/fpu/Implies: New file. * sysdeps/unix/sysv/linux/s390/nldbl-abi.h: New file. * sysdeps/s390/fpu/bits/mathinline.h (signbitl, sqrtl): New inlines. * sysdeps/s390/bits/mathdef.h: New file. * sysdeps/s390/fpu/e_sqrtl.c: New file. * sysdeps/s390/s390-32/bits/wordsize.h (__LONG_DOUBLE_MATH_OPTIONAL, __NO_LONG_DOUBLE_MATH): Define. * sysdeps/s390/s390-64/bits/wordsize.h: Likewise. * sysdeps/s390/Implies: Add ieee754/ldbl-128. * sysdeps/s390/ldbl2mpn.c: File removed. * sysdeps/s390/fpu/libm-test-ulps: Updated. 2006-01-31 Roland McGrath <roland@redhat.com> * sysdeps/alpha/fpu/bits/mathdef.h: Moved to ... * sysdeps/alpha/bits/mathdef.h: ... here. * sysdeps/i386/fpu/bits/mathdef.h: Moved to ... * sysdeps/i386/bits/mathdef.h: ... here. * sysdeps/mips/fpu/bits/mathdef.h: Moved to ... * sysdeps/mips/bits/mathdef.h: ... here. * sysdeps/m68k/fpu/bits/mathdef.h: Moved to ... * sysdeps/m68k/bits/mathdef.h: ... here. * sysdeps/powerpc/fpu/bits/mathdef.h: Moved to ... * sysdeps/powerpc/bits/mathdef.h: ... here. * sysdeps/sparc/fpu/bits/mathdef.h: Moved to ... * sysdeps/sparc/bits/mathdef.h: ... here. * sysdeps/ia64/fpu/bits/mathdef.h: Moved to ... * sysdeps/ia64/bits/mathdef.h: ... here. * sysdeps/sh/sh4/fpu/bits/mathdef.h: Moved to ... * sysdeps/sh/sh4/bits/mathdef.h: ... here. * sysdeps/x86_64/fpu/bits/mathdef.h: Moved to ... * sysdeps/x86_64/bits/mathdef.h: ... here. 2006-01-31 Jakub Jelinek <jakub@redhat.com>
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/* 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!
|
|
|
|
FIXME! This file does not deal with the -fshort-double option of
|
|
gcc! */
|
|
|
|
#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; /* `float' expressions are evaluated as
|
|
`float'. */
|
|
typedef double double_t; /* `double' expressions are evaluated as
|
|
`double'. */
|
|
|
|
# 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'. */
|
|
|
|
# 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 */
|