src/mess/drivers/svision.c
| r889 | r890 | |
| 251 | 251 | AM_RANGE( 0x0000, 0x1fff) AM_RAM |
| 252 | 252 | AM_RANGE( 0x2000, 0x3fff) AM_READWRITE(svision_r, svision_w) AM_BASE(&svision_reg) |
| 253 | 253 | AM_RANGE( 0x4000, 0x5fff) AM_RAM AM_BASE(&videoram) |
| 254 | | AM_RANGE( 0x6000, 0x7fff) AM_ROM //MRA_NOP |
| 254 | AM_RANGE( 0x6000, 0x7fff) AM_NOP |
| 255 | 255 | AM_RANGE( 0x8000, 0xbfff) AM_ROMBANK(1) |
| 256 | 256 | AM_RANGE( 0xc000, 0xffff) AM_ROMBANK(2) |
| 257 | 257 | ADDRESS_MAP_END |
| r889 | r890 | |
| 260 | 260 | AM_RANGE( 0x0000, 0x1fff) AM_RAM |
| 261 | 261 | AM_RANGE( 0x2000, 0x3fff) AM_READWRITE(tvlink_r, tvlink_w) AM_BASE(&svision_reg) |
| 262 | 262 | AM_RANGE( 0x4000, 0x5fff) AM_RAM AM_BASE(&videoram) |
| 263 | | AM_RANGE( 0x6000, 0x7fff) AM_ROM //MRA_NOP |
| 263 | AM_RANGE( 0x6000, 0x7fff) AM_NOP |
| 264 | 264 | AM_RANGE( 0x8000, 0xbfff) AM_ROMBANK(1) |
| 265 | 265 | AM_RANGE( 0xc000, 0xffff) AM_ROMBANK(2) |
| 266 | 266 | ADDRESS_MAP_END |