[picodrive.git] / cpu / drc / cmn.c

#include <stdio.h>
#ifdef __linux__
#include <sys/mman.h>
#endif

#include "cmn.h"

u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];


void drc_cmn_init(void)
{
#ifdef __linux__
	void *tmp;

	tmp = mmap(tcache, DRC_TCACHE_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
	printf("mmap tcache: %p, asked %p\n", tmp, tcache);
#endif
}

void drc_cmn_cleanup(void)
{
#ifdef __linux__
	int ret;
	ret = munmap(tcache, DRC_TCACHE_SIZE);
	printf("munmap tcache: %i\n", ret);
#endif
}
Commit	Line	Data
	1	#include <stdio.h>
	2	#ifdef __linux__
	3	#include <sys/mman.h>
	4	#endif
	5
	6	#include "cmn.h"
	7
	8	u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];
	9
	10
	11	void drc_cmn_init(void)
	12	{
	13	#ifdef __linux__
	14	void *tmp;
	15
	16	tmp = mmap(tcache, DRC_TCACHE_SIZE, PROT_READ\|PROT_WRITE\|PROT_EXEC, MAP_PRIVATE\|MAP_ANONYMOUS, -1, 0);
	17	printf("mmap tcache: %p, asked %p\n", tmp, tcache);
	18	#endif
	19	}
	20
	21	void drc_cmn_cleanup(void)
	22	{
	23	#ifdef __linux__
	24	int ret;
	25	ret = munmap(tcache, DRC_TCACHE_SIZE);
	26	printf("munmap tcache: %i\n", ret);
	27	#endif
	28	}
	29