diff options
author | Eric Andersen <andersen@codepoet.org> | 2001-02-21 18:58:30 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2001-02-21 18:58:30 +0000 |
commit | 36970cc69149ef3a3f32d57663a14adedaebcbb9 (patch) | |
tree | a82e8df0bf9a6771c4b27f9f15c5a2844e8f81ea /libc/sysdeps/linux/sh/bits/mathdef.h | |
parent | 93ccb0356b10af44f620ec035fb76fa8a1165c22 (diff) |
Add an SH port done by Jean-Yves Avenard of Hewlett-Packard - Embedded
and Personal Systems. Thanks!
-Erik
Diffstat (limited to 'libc/sysdeps/linux/sh/bits/mathdef.h')
-rw-r--r-- | libc/sysdeps/linux/sh/bits/mathdef.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/sh/bits/mathdef.h b/libc/sysdeps/linux/sh/bits/mathdef.h new file mode 100644 index 000000000..c5fe7d7e8 --- /dev/null +++ b/libc/sysdeps/linux/sh/bits/mathdef.h @@ -0,0 +1,53 @@ +/* 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 + +#if defined __USE_ISOC9X && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + +/* Normally, there is no long double type and the `float' and `double' + 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 + + +/* 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 C9X */ + +#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 |