80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Make SiS 496/497 recalcmapping always use flushmmucache_nopc().

Browse Source
This commit is contained in:
OBattler
2021-12-26 22:46:31 +01:00
parent 77c70f749a
commit 3bf359cbf9
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/chipset/sis_85c496.c
View File

@@ -143,6 +143,8 @@ sis_85c496_recalcmapping(sis_85c496_t *dev)
} else
mem_set_mem_state_both(base, 0x8000, MEM_READ_EXTANY | MEM_WRITE_EXTANY);
}
flushmmucache_nopc();
}
@@ -240,13 +242,8 @@ sis_85c49x_pci_write(int func, int addr, uint8_t val, void *priv)
break;
case 0x45: /* Shadow Configure */
dev->pci_conf[addr] = val & 0x0f;
if (valxor & 0x03) {
if (valxor & 0x03)
sis_85c496_recalcmapping(dev);
if ((old == 0x0a) && (val == 0x09))
flushmmucache_nopc();
else
flushmmucache();
}
break;
case 0x46: /* Cacheable Control */
dev->pci_conf[addr] = val;