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Consolidate arch-specific mem_malloc_init() implementations

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Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser
2009-08-21 23:05:21 -05:00
committed by Wolfgang Denk
parent a483a167bc
commit d4e8ada0f6
13 changed files with 32 additions and 139 deletions
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15
common/dlmalloc.c
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@@ -1520,6 +1520,21 @@ void *sbrk(ptrdiff_t increment)
return (void *)old;
}
#ifndef CONFIG_X86
/*
* x86 boards use a slightly different init sequence thus they implement
* their own version of mem_malloc_init()
*/
void mem_malloc_init(ulong start, ulong size)
{
mem_malloc_start = start;
mem_malloc_end = start + size;
mem_malloc_brk = start;
memset((void *)mem_malloc_start, 0, size);
}
#endif
/* field-extraction macros */
#define first(b) ((b)->fd)