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21 lines
800 B
Plaintext
21 lines
800 B
Plaintext
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Index: memory/memory.cc
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===================================================================
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RCS file: /cvsroot/bochs/bochs/memory/memory.cc,v
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retrieving revision 1.71
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diff -u -r1.71 memory.cc
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--- memory/memory.cc 18 Oct 2008 18:10:14 -0000 1.71
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+++ memory/memory.cc 21 Oct 2008 19:47:07 -0000
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@@ -172,7 +172,11 @@
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break;
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case 0x0: // Writes to ROM, Inhibit
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- BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
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+ if ((a20addr & 0xfffe0000) == 0x000e0000) {
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+ BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
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+ } else {
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+ BX_MEM_THIS rom[(a20addr & EXROM_MASK) + BIOSROMSZ] = *data_ptr;
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+ }
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break;
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default:
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