/*
	Simple malloc function. 2013.09.01, Gaia
*/


#include <Asmdef.h>
#include <rom_def.h>
#include <stdio.h>
#include <asm/types.h>

struct slob_block {
	int units;
	struct slob_block *next;
#if PATCH_CACHE_LINE_ALIGNMENT	//dual cpu cache wb issue, fix 4k alignment
	#if (CONFIG_DRAMSIZE == 64)
		int stuff[254];	//2014.01.24, 1k alignment for 64M tight memory	
	#else
		int stuff[1022];
	#endif
#endif
};
typedef struct slob_block slob_t;

#define SLOB_UNIT sizeof(slob_t)
#define SLOB_UNITS(size) (((size) + SLOB_UNIT - 1)/SLOB_UNIT)

extern void slob_free(const void *block, int size);
#define free(block)		slob_free(block, 0)
extern void *smalloc(size_t size, int align);
#define malloc(size)	smalloc(size, 0)
#define memalign(align, size)		smalloc(size, align)

#define uncached(addr)		(void *)(((u32)addr & 0x1ffffff)|0xa0000000)