diff options
Diffstat (limited to 'src/mame/drivers/hotblock.cpp')
-rw-r--r-- | src/mame/drivers/hotblock.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/mame/drivers/hotblock.cpp b/src/mame/drivers/hotblock.cpp index 0358e90b5b4..60b7ca6bb1d 100644 --- a/src/mame/drivers/hotblock.cpp +++ b/src/mame/drivers/hotblock.cpp @@ -130,18 +130,20 @@ WRITE8_MEMBER(hotblock_state::video_write) } } -ADDRESS_MAP_START(hotblock_state::hotblock_map) - AM_RANGE(0x00000, 0x0ffff) AM_RAM - AM_RANGE(0x10000, 0x1ffff) AM_READWRITE(video_read, video_write) AM_SHARE("vram") - AM_RANGE(0x20000, 0xfffff) AM_ROM -ADDRESS_MAP_END - -ADDRESS_MAP_START(hotblock_state::hotblock_io) - AM_RANGE(0x0000, 0x0000) AM_WRITE(port0_w) - AM_RANGE(0x0004, 0x0004) AM_READWRITE(port4_r, port4_w) - AM_RANGE(0x8000, 0x8001) AM_DEVWRITE("aysnd", ym2149_device, address_data_w) - AM_RANGE(0x8001, 0x8001) AM_DEVREAD("aysnd", ym2149_device, data_r) -ADDRESS_MAP_END +void hotblock_state::hotblock_map(address_map &map) +{ + map(0x00000, 0x0ffff).ram(); + map(0x10000, 0x1ffff).rw(this, FUNC(hotblock_state::video_read), FUNC(hotblock_state::video_write)).share("vram"); + map(0x20000, 0xfffff).rom(); +} + +void hotblock_state::hotblock_io(address_map &map) +{ + map(0x0000, 0x0000).w(this, FUNC(hotblock_state::port0_w)); + map(0x0004, 0x0004).rw(this, FUNC(hotblock_state::port4_r), FUNC(hotblock_state::port4_w)); + map(0x8000, 0x8001).w("aysnd", FUNC(ym2149_device::address_data_w)); + map(0x8001, 0x8001).r("aysnd", FUNC(ym2149_device::data_r)); +} |