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Merge pull request #27 from frangarcj/master 

(VITA) Continue WIP - Fix Block for VM alignment
This commit is contained in:
Twinaphex 2016-08-08 15:54:35 +02:00 committed by GitHub
parent beeee745ab 177abe6a22
commit a1254324c7
1 changed files with 17 additions and 4 deletions
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21
libretro.c
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@ -12,6 +12,13 @@
#if defined(VITA) #if defined(VITA)
#include <psp2/kernel/sysmem.h> #include <psp2/kernel/sysmem.h>
static int translation_caches_inited = 0; static int translation_caches_inited = 0;
static inline int align(int x, int n) {
return (((x >> n) + 1) << n );
}
#define FOUR_KB_ALIGN(x) align(x, 12)
#define MB_ALIGN(x) align(x, 20)
#endif #endif
#if defined(_3DS) #if defined(_3DS)
@ -156,20 +163,26 @@ void retro_init(void)
if(!translation_caches_inited){ if(!translation_caches_inited){
void* currentHandle; void* currentHandle;
sceBlock = sceKernelAllocMemBlockForVM("code", ROM_TRANSLATION_CACHE_SIZE + sceBlock = sceKernelAllocMemBlockForVM("code", MB_ALIGN(FOUR_KB_ALIGN(ROM_TRANSLATION_CACHE_SIZE +
RAM_TRANSLATION_CACHE_SIZE + RAM_TRANSLATION_CACHE_SIZE +
BIOS_TRANSLATION_CACHE_SIZE); BIOS_TRANSLATION_CACHE_SIZE)));
FILE * fd = fopen("ux0:/temp/test.txt","w+");
fprintf(fd,"%x\n",sceBlock);
if (sceBlock < 0) if (sceBlock < 0)
{ {
return sceBlock; return;
} }
// get base address // get base address
int ret = sceKernelGetMemBlockBase(sceBlock, &currentHandle); int ret = sceKernelGetMemBlockBase(sceBlock, &currentHandle);
if (ret < 0) if (ret < 0)
{ {
return ret; return;
} }
fprintf(fd,"%x %x\n",currentHandle,ret);
fclose(fd);
rom_translation_cache = (u8*)currentHandle; rom_translation_cache = (u8*)currentHandle;
ram_translation_cache = rom_translation_cache + ROM_TRANSLATION_CACHE_SIZE; ram_translation_cache = rom_translation_cache + ROM_TRANSLATION_CACHE_SIZE;
bios_translation_cache = ram_translation_cache + RAM_TRANSLATION_CACHE_SIZE; bios_translation_cache = ram_translation_cache + RAM_TRANSLATION_CACHE_SIZE;