picodrive/cpu/drc/cmn.c
notaz f4bb5d6b2c 32x: drc: new smc handling, write handlers adjusted.
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@820 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-10-18 20:52:50 +00:00

31 lines
625 B
C

#include <stdio.h>
#if defined(__linux__) && defined(ARM)
#include <sys/mman.h>
#endif
#include "cmn.h"
u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];
void drc_cmn_init(void)
{
#if defined(__linux__) && defined(ARM)
void *tmp;
tmp = mmap(tcache, DRC_TCACHE_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_ANONYMOUS, -1, 0);
printf("mmap tcache: %p, asked %p\n", tmp, tcache);
#endif
}
// TODO: add calls in core, possibly to cart.c?
void drc_cmn_cleanup(void)
{
#if defined(__linux__) && defined(ARM)
int ret;
ret = munmap(tcache, DRC_TCACHE_SIZE);
printf("munmap tcache: %i\n", ret);
#endif
}