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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.
R-Shark (Dooyong, 1995)
Memory Area:bluehawk_sound_map
Address RangeLengthFunctionDescription
0x0000-0xEFFF61440ROM
0xF000-0xF7FF2048RAM
0xF8001Device Readsoundlatch, generic_latch_8_device, read
0xF808-0xF8092Device Read/Writeymsnd, ym2151_device, read, write
0xF80A1Device Read/Writeoki, okim6295_device, read, write
Memory Area:rshark_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0x40000-0x4CFFF53248RAM
0x4D000-0x4DFFF4096RAM, Sharedspriteram
0x4E000-0x4FFFF8192RAM
0xC0002-0xC00032Read PortDSW
0xC0004-0xC00052Read PortP1_P2
0xC0006-0xC00072Read PortSYSTEM
0xC0012-0xC00132Device Write 8-bitsoundlatch, generic_latch_8_device, write, 0x00ff
0xC0014-0xC00152Writectrl_w (/* flip screen + unknown stuff */)
0xC4000-0xC400F16Device Write 8-bitbg, dooyong_rom_tilemap_device, ctrl_w, 0x00ff
0xC4010-0xC401F16Device Write 8-bitbg2, dooyong_rom_tilemap_device, ctrl_w, 0x00ff
0xC8000-0xC8FFF4096Device Write, Sharedpalette, palette_device, write, palette
0xCC000-0xCC00F16Device Write 8-bitfg, dooyong_rom_tilemap_device, ctrl_w, 0x00ff
0xCC010-0xCC01F16Device Write 8-bitfg2, dooyong_rom_tilemap_device, ctrl_w, 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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536rse3.binCRC(03c8fd17) (Fluke: EA7C)
Memory Area:gfx6
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072rse12.binCRC(fadbf947) (Fluke: 93C2)
0x20000-0x3FFFF131072rse13.binCRC(323d4df6) (Fluke: BB90)
0x40000-0x5FFFF131072rse18.binCRC(e00c9171) (Fluke: E7B4)
0x60000-0x7FFFF131072rse19.binCRC(d214d1d0) (Fluke: 881C)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072rse1.binCRC(0291166f) (Fluke: 7BFA)
0x20000-0x3FFFF131072rse2.binCRC(5a26ee72) (Fluke: DF05)
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