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bugfix/improvement

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@290 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-11-01 23:07:56 +00:00
parent 3ec29f016c
commit 1f4e9f147f
5 changed files with 60 additions and 15 deletions
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17
Pico/Cart.c
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@ -331,16 +331,21 @@ int PicoUnloadCart(unsigned char* romdata)
return 0;
}
static int name_cmp(const char *name)
static int rom_strcmp(int rom_offset, const char *s1)
{
int i, len = strlen(name);
const char *name_rom = (const char *)Pico.rom+0x150;
int i, len = strlen(s1);
const char *s_rom = (const char *)Pico.rom + rom_offset;
for (i = 0; i < len; i++)
if (name[i] != name_rom[i^1])
if (s1[i] != s_rom[i^1])
return 1;
return 0;
}
static int name_cmp(const char *name)
{
return rom_strcmp(0x150, name);
}
/* various cart-specific things, which can't be handled by generic code */
void PicoCartDetect(void)
{
@ -441,5 +446,9 @@ void PicoCartDetect(void)
if (name_cmp("DINO DINI'S SOCCER") == 0 ||
name_cmp("MICRO MACHINES II") == 0)
memset(SRam.data, 0xff, sram_size);
// Unusual region 'code'
if (rom_strcmp(0x1f0, "EUROPE") == 0)
*(int *) (Pico.rom+0x1f0) = 0x20204520;
}