130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
/* generic_math_int64.h - Native methods for 64bit math operations
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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/*
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Description: generic target defintions of float/double constants/
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macros/functions
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Systems : all
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*/
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#ifndef __TARGET_GENERIC_MATH_FLOAT__
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#define __TARGET_GENERIC_MATH_FLOAT__
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/* check if target_native_math_float.h included */
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#ifndef __TARGET_NATIVE_MATH_FLOAT__
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#error Do NOT INCLUDE generic target files! Include the corresponding native target files instead!
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#endif
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/****************************** Includes *******************************/
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/* do not move; needed here because of some macro definitions */
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#include "config.h"
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#include <stdlib.h>
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#include <assert.h>
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#include <jni.h>
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/****************** Conditional compilation switches *******************/
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/***************************** Constants *******************************/
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/***************************** Datatypes *******************************/
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/***************************** Variables *******************************/
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/****************************** Macros *********************************/
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/* test float/double values for NaN,Inf */
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#ifndef TARGET_NATIVE_MATH_FLOAT_FLOAT_ISNAN
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_FLOAT_ISNAN(f) isnan(f)
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_FLOAT_ISINF
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_FLOAT_ISINF(f) isinf(f)
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_FLOAT_FINITE
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_FLOAT_FINITE(f) finite(f)
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_DOUBLE_ISNAN
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_DOUBLE_ISNAN(d) isnan(d)
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_DOUBLE_ISINF
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_DOUBLE_ISINF(d) isinf(d)
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_DOUBLE_FINITE
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_DOUBLE_FINITE(d) finite(d)
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#endif
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/* division, modulo operations (used to avoid unexcepted exceptions on some
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targets; generic codes are direct operations without checks)
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*/
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#ifndef TARGET_NATIVE_MATH_FLOAT_FLOAT_DIV
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#define TARGET_NATIVE_MATH_FLOAT_FLOAT_DIV(f0,f1) ((f0)/(f1))
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_FLOAT_MOD
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_FLOAT_MOD(f0,f1) ((jfloat)fmod((jdouble)(f0),(jdouble)(f1)))
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_DOUBLE_DIV
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#define TARGET_NATIVE_MATH_FLOAT_DOUBLE_DIV(d0,d1) ((d0)/(d1))
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#endif
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#ifndef TARGET_NATIVE_MATH_FLOAT_DOUBLE_MOD
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#include <math.h>
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#define TARGET_NATIVE_MATH_FLOAT_DOUBLE_MOD(d0,d1) fmod(d0,d1)
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#endif
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/***************************** Functions *******************************/
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#ifdef __cplusplus
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extern "C"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __TARGET_GENERIC_MATH_FLOAT__ */
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/* end of file */
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