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--- memory/memory.cc 18 Oct 2008 18:10:14 -0000 1.71
+++ memory/memory.cc 21 Oct 2008 19:47:07 -0000
@@ -172,7 +172,11 @@
break;
case 0x0: // Writes to ROM, Inhibit
- BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
+ if ((a20addr & 0xfffe0000) == 0x000e0000) {
+ BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
+ } else {
+ BX_MEM_THIS rom[(a20addr & EXROM_MASK) + BIOSROMSZ] = *data_ptr;
+ }
break;
default:
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