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cb2001: added another opcode and confirmed two opcodes

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This commit is contained in:
Roberto Zandona 2009-12-21 19:51:16 +00:00
parent ab47438586
commit 40716c8bdc
1 changed files with 19 additions and 5 deletions
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24
src/mame/drivers/cb2001.c
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@ -55,13 +55,13 @@ static const UINT8 cb2001_decryption_table[256] = {
0x9d,xxxx,xxxx,xxxx,xxxx,xxxx,0xbe,xxxx, xxxx,xxxx,0x74,xxxx,xxxx,0xa6,0xbf,0x74, /* 30 */
// ???? ???? ???? ???? ???? pppp
xxxx,0xea,xxxx,xxxx,xxxx,0xb0,xxxx,xxxx, xxxx,0xa2,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx, /* 40 */
// !!!! gggg ????
// !!!! gggg pppp
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,0x42,xxxx, xxxx,xxxx,xxxx,xxxx,0xeb,xxxx,xxxx,xxxx, /* 50 */
// ???? ????
// ???? pppp
xxxx,xxxx,xxxx,xxxx,0x22,xxxx,xxxx,xxxx, xxxx,0xa5,xxxx,xxxx,xxxx,xxxx,0xba,xxxx, /* 60 */
// pppp ???? gggg
0xc3,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx, 0x72,xxxx,0xf2,xxxx,xxxx,xxxx,xxxx,xxxx, /* 70 */
// pppp ???? ????
0xc3,xxxx,0x02,xxxx,xxxx,xxxx,xxxx,xxxx, 0x72,xxxx,0xf2,xxxx,xxxx,xxxx,xxxx,xxxx, /* 70 */
// pppp pppp ???? ????
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,0x34, xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx, /* 80 */
// ????
xxxx,xxxx,0xe9,xxxx,xxxx,0xbe,xxxx,xxxx, xxxx,xxxx,xxxx,xxxx,0xb9,xxxx,xxxx,xxxx, /* 90 */
@ -107,11 +107,25 @@ cmv4 cb2001 (en -> de)
02aa ld a,$01 e0243 mov al,1h
02ac ld ($d618),a e0245 mov [72dh],al
02af call $4a8e e0248 call 0e66cbh
4a8e ld a,($d618) e66cb mov al,[72dh]
4a8e ld a,($d618) e66cb mov al,[72dh] (1a -> a0)
4a91 and a e66ce and al,al (64 -> 22)
4a92 jr z,$4abe e66d0 be e6703 (3f -> 74)
4a94 cp $02 e66d2 cmp al,2h (08 -> 3c)
4a96 jr nz,$4aa6 e66d4 bne e66e9 (2b -> 75)
4a98 ld a,$0d e66d6 mov al,0dh (45 -> b0)
. e66d8 mov dw,23h (6e -> ba)
4a9a out ($03),a e66db out dw,al (c2 -> ee)
4a9c ld a,$00 e66dc mov al,00h
. e66de mov dw,22h
4a9e out ($02),a e66e1 out dw,al
4aa0 xor a e66e2 xor al,al (18 -> 32)
4aa1 ld ($d618),al e66e4 mov [72dh],al (49 -> a2)
4aa4 jr $4abe e66e7 br 0e6703h (5c -> eb)
4aa6 add a,a e66e9 add al,al (72 -> 02)
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