diff options
Diffstat (limited to 'src/mame/drivers/twins.cpp')
-rw-r--r-- | src/mame/drivers/twins.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mame/drivers/twins.cpp b/src/mame/drivers/twins.cpp index dfb84a1bb28..524ca02f10d 100644 --- a/src/mame/drivers/twins.cpp +++ b/src/mame/drivers/twins.cpp @@ -120,6 +120,11 @@ public: void spider(machine_config &config); void twins(machine_config &config); void twinsa(machine_config &config); + void ramdac_map(address_map &map); + void spider_io(address_map &map); + void twins_io(address_map &map); + void twins_map(address_map &map); + void twinsa_io(address_map &map); }; @@ -277,11 +282,11 @@ WRITE16_MEMBER(twins_state::spider_blitter_w) } -static ADDRESS_MAP_START( twins_map, AS_PROGRAM, 16, twins_state ) +ADDRESS_MAP_START(twins_state::twins_map) AM_RANGE(0x00000, 0xfffff) AM_READWRITE(spider_blitter_r, spider_blitter_w) ADDRESS_MAP_END -static ADDRESS_MAP_START( twins_io, AS_IO, 16, twins_state ) +ADDRESS_MAP_START(twins_state::twins_io) AM_RANGE(0x0000, 0x0003) AM_DEVWRITE8("aysnd", ay8910_device, address_data_w, 0x00ff) AM_RANGE(0x0002, 0x0003) AM_DEVREAD8("aysnd", ay8910_device, data_r, 0x00ff) AM_RANGE(0x0004, 0x0005) AM_READWRITE(twins_port4_r, twins_port4_w) @@ -415,7 +420,7 @@ MACHINE_CONFIG_END -static ADDRESS_MAP_START( twinsa_io, AS_IO, 16, twins_state ) +ADDRESS_MAP_START(twins_state::twinsa_io) AM_RANGE(0x0000, 0x0001) AM_DEVWRITE8("ramdac",ramdac_device,index_w,0x00ff) AM_RANGE(0x0002, 0x0003) AM_DEVWRITE8("ramdac",ramdac_device,mask_w,0x00ff) AM_RANGE(0x0004, 0x0005) AM_DEVREADWRITE8("ramdac",ramdac_device,pal_r,pal_w,0x00ff) @@ -425,7 +430,7 @@ static ADDRESS_MAP_START( twinsa_io, AS_IO, 16, twins_state ) ADDRESS_MAP_END -static ADDRESS_MAP_START( ramdac_map, 0, 8, twins_state ) +ADDRESS_MAP_START(twins_state::ramdac_map) AM_RANGE(0x000, 0x3ff) AM_DEVREADWRITE("ramdac",ramdac_device,ramdac_pal_r,ramdac_rgb666_w) ADDRESS_MAP_END @@ -540,7 +545,7 @@ READ16_MEMBER(twins_state::spider_port_1e_r) } -static ADDRESS_MAP_START( spider_io, AS_IO, 16, twins_state ) +ADDRESS_MAP_START(twins_state::spider_io) AM_RANGE(0x0000, 0x0003) AM_DEVWRITE8("aysnd", ay8910_device, address_data_w, 0x00ff) AM_RANGE(0x0002, 0x0003) AM_DEVREAD8("aysnd", ay8910_device, data_r, 0x00ff) AM_RANGE(0x0004, 0x0005) AM_READWRITE(twins_port4_r, twins_port4_w) |