diff options
Diffstat (limited to 'libpcsxcore/psxmem.c')
| -rw-r--r-- | libpcsxcore/psxmem.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c index 1cabd53..ddcd05b 100644 --- a/libpcsxcore/psxmem.c +++ b/libpcsxcore/psxmem.c @@ -60,6 +60,16 @@ u8 **psxMemRLUT = NULL; 0xbfc0_0000-0xbfc7_ffff BIOS Mirror (512K) Uncached */ +#if 1 +void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed); +void plat_munmap(void *ptr, size_t size); +#else +#define plat_mmap(addr, size, need_exec, is_fixed) \ + mmap((void *)addr, size, PROT_WRITE | PROT_READ, \ + MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0) +#define plat_munmap munmap +#endif + int psxMemInit() { int i; @@ -68,8 +78,7 @@ int psxMemInit() { memset(psxMemRLUT, 0, 0x10000 * sizeof(void *)); memset(psxMemWLUT, 0, 0x10000 * sizeof(void *)); - psxM = mmap((void *)0x80000000, 0x00210000, - PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0); + psxM = plat_mmap(0x80000000, 0x00210000, 0, 1); #ifndef RAM_FIXED if (psxM == MAP_FAILED) psxM = mmap((void *)0x70000000, 0x00210000, @@ -144,7 +153,7 @@ void psxMemReset() { } void psxMemShutdown() { - munmap(psxM, 0x00210000); + plat_munmap(psxM, 0x00210000); munmap(psxH, 0x1f800000); munmap(psxR, 0x80000); |