71 lines
3.5 KiB
C
71 lines
3.5 KiB
C
/*************************************************************************/
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/* */
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/* Language Technologies Institute */
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/* Carnegie Mellon University */
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/* Copyright (c) 2000 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author: Alan W Black (awb@cs.cmu.edu) */
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/* Date: August 2000 */
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/*************************************************************************/
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/* */
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/* Some code for byte order support */
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/* */
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/*************************************************************************/
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#include <stdlib.h>
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#include "cst_alloc.h"
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#include "cst_endian.h"
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const int cst_endian_loc = 1;
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void swap_bytes_short(short *b, int n)
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{
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int i;
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for (i=0; i<n; i++)
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b[i] = SWAPSHORT(b[i]);
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}
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void swapdouble(double *dbl)
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{
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/* cast to int, as access as flt may cause FPE on some machines */
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int t;
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int *dd = (int *)dbl;
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t = SWAPINT(dd[0]);
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dd[0] = SWAPINT(dd[1]);
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dd[1] = t;
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}
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void swapfloat(float *flt)
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{
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/* cast to int, as access as flt may cause FPE on some machines */
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int *ff = (int *)flt;
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ff[0] = SWAPINT(ff[0]);
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}
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