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Diffstat (limited to 'src/mame/drivers/naomi.cpp')
-rw-r--r--src/mame/drivers/naomi.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mame/drivers/naomi.cpp b/src/mame/drivers/naomi.cpp
index 3ea893be01c..89f261779c5 100644
--- a/src/mame/drivers/naomi.cpp
+++ b/src/mame/drivers/naomi.cpp
@@ -2900,10 +2900,11 @@ House of the Dead 2 specific Naomi BIOS roms:
Info from roms starting at 0x1ff060
+EPR-21329 - HOUSE OF THE DEAD 2 IPL ROM 1998 11/14 (Japan)
EPR-21330 - HOUSE OF THE DEAD 2 IPL ROM 1998 11/14 (USA)
EPR-21331 - HOUSE OF THE DEAD 2 IPL ROM 1998 11/14 (Export)
-EPR-21330 & EPR-21331 differ by 7 bytes:
+EPR-21329 & EPR-21330 & EPR-21331 differ by 7 bytes:
0x40000 is the region byte (only one region byte)
0x1ffffa-0x1fffff is the BIOS checksum
@@ -3045,8 +3046,10 @@ Probably at some stage of development NAOMI was planned as non-JVS system as wel
ROM_LOAD16_WORD_SWAP_BIOS( 0, "epr-21331.ic27", 0x000000, 0x200000, CRC(065f8500) SHA1(49a3881e8d76f952ef5e887200d77b4a415d47fe) ) \
ROM_SYSTEM_BIOS( 1, "bios1", "HOTD2 (USA)" ) \
ROM_LOAD16_WORD_SWAP_BIOS( 1, "epr-21330.ic27", 0x000000, 0x200000, CRC(9e3bfa1b) SHA1(b539d38c767b0551b8e7956c1ff795de8bbe2fbc) ) \
- ROM_SYSTEM_BIOS( 2, "bios2", "HOTD2 (Proto)" ) \
- ROM_LOAD16_WORD_SWAP_BIOS( 2, "hotd2biosproto.ic27", 0x000000, 0x200000, CRC(ea74e967) SHA1(e4d037480eb6555d335a8ab9cd6c56122335586d) )
+ ROM_SYSTEM_BIOS( 2, "bios2", "HOTD2 (Japan)" ) \
+ ROM_LOAD16_WORD_SWAP_BIOS( 2, "epr-21329.ic27", 0x000000, 0x200000, CRC(d99e5b9b) SHA1(453ffb41b6197cac6d12e7814bb1d7281ccf1659) ) \
+ ROM_SYSTEM_BIOS( 3, "bios3", "HOTD2 (Proto)" ) \
+ ROM_LOAD16_WORD_SWAP_BIOS( 3, "hotd2biosproto.ic27", 0x000000, 0x200000, CRC(ea74e967) SHA1(e4d037480eb6555d335a8ab9cd6c56122335586d) )
#define F355DLX_BIOS \
ROM_REGION( 0x200000, "maincpu", 0) \