Mahjong Long Hu Zheng Ba 2 Memory Map

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Memory Map

The following is a memory map that was generated based on the MAME source code (.180). This information is only as accurate as the MAME driver is. If you see any errors, please let me know what that error is.

The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.

Mahjong Long Hu Zheng Ba 2 (IGS, 1998)

Memory Area:lhzb2

Address Range	Length	Function	Description
0x0000-0x7FFFF	524288	ROM
0x500000-0x503FFF	16384	RAM
0x910000-0x910003	4	Write	lhzb2_magic_w
0x910002-0x910003	2	Read	lhzb2_magic_r
0xB00000-0xB0FFFF	65536	Device Read/Write 8-bit	igs017_igs031, igs017_igs031_device, read,write, 0x00ff
0xB10000-0xB10001	2	Device Read/Write 8-bit	oki, okim6295_device, read, write, 0x00ff

ROM Map for this game

This is the ROM map for the game. This should tell you what address the ROM is at, how big it is, what it's used for.

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	m1104.u11	CRC(794d0276) (Fluke: 7BC5)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	s1102.u23	CRC(51ffe245) (Fluke: DD02)
0x0000-0x7FFFF	524288	s1102.u23	CRC(51ffe245) (Fluke: DD02)