forked from len0rd/rockbox
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Alan Korr
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <memory.h>
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/* NOT VERY OPTIMIZED AT ALL BUT WE WILL DO IT WHEN PRIORITY COMES */
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void memory_copy (void *target,void const *source,unsigned int count)
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{
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while (count--)
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*((char *)target)++ = *((char const *)source)++;
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}
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/* NOT VERY OPTIMIZED AT ALL BUT WE WILL DO IT WHEN PRIORITY COMES */
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void memory_set (void *target,int byte,unsigned int count)
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{
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while (count--)
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*((char *)target)++ = (char)byte;
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}
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void memory_setup (void)
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{
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#if 1
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memory_set (free_page,0,MEMORY_TOTAL_BYTES);
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memory_set (free_page_bin,0,MEMORY_TOTAL_ORDERS *sizeof (struct memory_free_page *));
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memory_set (free_page_order + 1,0,MEMORY_TOTAL_PAGES);
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#endif
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free_page_order[0] = MEMORY_TOTAL_ORDERS - 1;
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free_page_bin[MEMORY_TOTAL_ORDERS - 1] = free_page;
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}
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