trunk/src/mame/drivers/namcos2.c
r21916 | r21917 | |
36 | 36 | |
37 | 37 | Valkyrie No Densetsu |
38 | 38 | - gives ADSMISS error on startup |
39 | | Writes 0x0010 -> [0x10fbfc], 0x0000 -> [0x10fbfe], 0x0000 -> [0x10fc00], 0x1234 -> [0x10fc02] at PC=0x3d208, then does some writes to video related |
40 | | devices then it tries to check if [0x10fbfc] is equal to 0x1234 (at PC=0x3d8f8), fails in any case if not. |
41 | | Worth mentioning is that 0x3d202 contains a check with work RAM address 0x10fe5c. If zero the program flow writes 0x1234 on [0x10fbfc] instead. |
| 39 | Does a checksum on area 0x181000 - 0x183fff, in 0x20 bytes block chunks. Game doesn't init it properly so you'd have to go into service menu and do |
| 40 | an "all data clear" or play once to get rid of the message. |
42 | 41 | |
43 | 42 | Bubble Trouble (Golly Ghost II) |
44 | 43 | - no artwork |