45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/* Copyright (c) 2014 by H. Robbers.
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*
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* This file is part of AHCC.
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*
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* AHCC 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 of the License, or
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* (at your option) any later version.
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*
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* AHCC is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with AHCC; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Also usable with Pure C */
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#ifndef ROTATE_H
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#define ROTATE_H
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#if __COLDFIRE__
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/* rotate macros for Coldfire compatible code */
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#define __rorb(a,n) (((unsigned char)a>>n)|((unsigned char)a<<((sizeof(a)*8)-n)))
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#define __ror (a,n) (((unsigned int)a>>n)|((unsigned int)a<<((sizeof(a)*8)-n)))
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#define __rorl(a,n) (((unsigned long)a>>n)|((unsigned long)a<<((sizeof(a)*8)-n)))
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#define __rolb(a,n) (((unsigned char)a<<n)|((unsigned char)a>>((sizeof(a)*8)-n)))
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#define __rol (a,n) (((unsigned int)a<<n)|((unsigned int)a>>((sizeof(a)*8)-n)))
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#define __roll(a,n) (((unsigned long)a<<n)|((unsigned long)a>>((sizeof(a)*8)-n)))
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#else
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/* rotate macros for M68K code */
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int rorb(char a, int n) 0161070;
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int ror (int a, int n) 0161170;
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int rorl(long a, int n) 0161270;
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int rolb(char a, int n) 0161470;
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int rol (int a, int n) 0161570;
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int roll(long a, int n) 0161670;
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#endif
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#endif |