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Revision 1.1, Tue Oct 16 08:41:05 2007 UTC (16 years, 6 months ago) by init
Branch: MAIN

Initial revision

/*
 * $Id: mem.h,v 1.1 2007/10/16 08:41:05 init Exp $
 */
#ifndef _SYS_MEM_H
#define _SYS_MEM_H

#define KMEM_PAGESIZE 	4	/* bytes */

/* XXX replace with dynamic macross */
#define KMEM_DATABEGIN 	0x00100000 /* 1st MB */
#define KMEM_HEAPBEGIN 	0x00200000 /* 2nd MB */
#define KMEM_STACKBEGIN (CONFIG_PHYSMEM - 1) /* end of physical memory */

#define KMEM_MINESTSTACKSIZE 1024 /* 1KB, minimum estimated stack size (when brk shifts to the top of stack) */

void 	kmem_init(void);
void 	*kmalloc(uint32_t nbytes);
void 	kfree(void *p, uint32_t nbytes);

#endif /* not _SYS_MEM_H */