Tilmann Scheller
0511091e8a
Since the project is now hosted at the JS Foundation we can move to unified copyright notices for the project. Starting with this commit all future contributions to the project should only carry the following copyright notice (except for third-party code which requires copyright information to be preserved): "Copyright JS Foundation and other contributors, http://js.foundation" (without the quotes) This avoids cluttering the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly. Also dropping the year from the copyright notices helps to avoid yearly code changes just to update the copyright notices. Note that each contributor still retains full copyright ownership of his/her contributions and the respective authorship is tracked very accurately via Git. JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is based on work under the following copyright and permission
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* notice:
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*
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* Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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*
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* @(#)fdlibm.h 1.5 04/04/22
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*/
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#ifndef JERRY_LIBM_INTERNAL_H
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#define JERRY_LIBM_INTERNAL_H
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/* Sometimes it's necessary to define __LITTLE_ENDIAN explicitly
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but these catch some common cases. */
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#if (defined (i386) || defined (__i386) || defined (__i386__) || \
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defined (i486) || defined (__i486) || defined (__i486__) || \
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defined (intel) || defined (x86) || defined (i86pc) || \
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defined (__alpha) || defined (__osf__) || \
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defined (__x86_64__) || defined (__arm__) || defined (__aarch64__))
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#define __LITTLE_ENDIAN
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#endif
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#ifdef __LITTLE_ENDIAN
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#define __HI(x) *(1 + (int *) &x)
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#define __LO(x) *(int *) &x
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#else /* !__LITTLE_ENDIAN */
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#define __HI(x) *(int *) &x
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#define __LO(x) *(1 + (int *) &x)
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#endif /* __LITTLE_ENDIAN */
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/*
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* ANSI/POSIX
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*/
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extern double acos (double);
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extern double asin (double);
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extern double atan (double);
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extern double atan2 (double, double);
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extern double cos (double);
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extern double sin (double);
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extern double tan (double);
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extern double exp (double);
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extern double log (double);
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extern double pow (double, double);
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extern double sqrt (double);
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extern double ceil (double);
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extern double fabs (double);
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extern double floor (double);
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extern double fmod (double, double);
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extern int isnan (double);
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extern int finite (double);
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double nextafter (double, double);
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/*
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* Functions callable from C, intended to support IEEE arithmetic.
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*/
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extern double copysign (double, double);
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extern double scalbn (double, int);
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#endif /* !JERRY_LIBM_INTERNAL_H */
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