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32x, restore old fix for X-men

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This commit is contained in:
kub 2020-12-14 21:08:35 +01:00
parent 85894ad406
commit dc01e0b58d
1 changed files with 14 additions and 0 deletions
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14
pico/32x/memory.c
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@ -1690,6 +1690,18 @@ static void REGPARM(3) sh2_write8_da(u32 a, u32 d, SH2 *sh2)
}
#endif
static void REGPARM(3) sh2_write8_sdram_wt(u32 a, u32 d, SH2 *sh2)
{
// xmen sync hack..
if (a < 0x26000200) {
DRC_SAVE_SR(sh2);
sh2_end_run(sh2, 32);
DRC_RESTORE_SR(sh2);
}
sh2_write8_sdram(a, d, sh2);
}
// write16
static void REGPARM(3) sh2_write16_unmapped(u32 a, u32 d, SH2 *sh2)
{
@ -2380,6 +2392,8 @@ void PicoMemSetup32x(void)
msh2_read16_map[0x06/2].addr = msh2_read16_map[0x26/2].addr =
msh2_read32_map[0x06/2].addr = msh2_read32_map[0x26/2].addr = MAP_MEMORY(Pico32xMem->sdram);
msh2_write8_map[0x06/2] = msh2_write8_map[0x26/2] = sh2_write8_sdram;
msh2_write8_map[0x26/2] = sh2_write8_sdram_wt;
msh2_write16_map[0x06/2] = msh2_write16_map[0x26/2] = sh2_write16_sdram;
msh2_write32_map[0x06/2] = msh2_write32_map[0x26/2] = sh2_write32_sdram;
msh2_read8_map[0x06/2].mask = msh2_read8_map[0x26/2].mask = 0x03ffff;