diff options
Diffstat (limited to 'src/mame/drivers/segac2.cpp')
-rw-r--r-- | src/mame/drivers/segac2.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/mame/drivers/segac2.cpp b/src/mame/drivers/segac2.cpp index 5c50584375b..92076b872ca 100644 --- a/src/mame/drivers/segac2.cpp +++ b/src/mame/drivers/segac2.cpp @@ -639,17 +639,18 @@ WRITE16_MEMBER(segac2_state::print_club_camera_w) ******************************************************************************/ -ADDRESS_MAP_START(segac2_state::main_map) - AM_RANGE(0x000000, 0x1fffff) AM_ROM - AM_RANGE(0x800000, 0x800001) AM_MIRROR(0x13fdfe) AM_READWRITE8(prot_r, prot_w, 0x00ff) - AM_RANGE(0x800200, 0x800201) AM_MIRROR(0x13fdfe) AM_WRITE8(control_w, 0x00ff) - AM_RANGE(0x840000, 0x84001f) AM_MIRROR(0x13fee0) AM_DEVREADWRITE8("io", sega_315_5296_device, read, write, 0x00ff) - AM_RANGE(0x840100, 0x840107) AM_MIRROR(0x13fef8) AM_DEVREADWRITE8("ymsnd", ym3438_device, read, write, 0x00ff) - AM_RANGE(0x880100, 0x880101) AM_MIRROR(0x13fefe) AM_WRITE8(counter_timer_w, 0x00ff) - AM_RANGE(0x8c0000, 0x8c0fff) AM_MIRROR(0x13f000) AM_READWRITE(palette_r, palette_w) AM_SHARE("paletteram") - AM_RANGE(0xc00000, 0xc0001f) AM_MIRROR(0x18ff00) AM_DEVREADWRITE("gen_vdp", sega315_5313_device, vdp_r, vdp_w) - AM_RANGE(0xe00000, 0xe0ffff) AM_MIRROR(0x1f0000) AM_RAM AM_SHARE("nvram") -ADDRESS_MAP_END +void segac2_state::main_map(address_map &map) +{ + map(0x000000, 0x1fffff).rom(); + map(0x800001, 0x800001).mirror(0x13fdfe).rw(this, FUNC(segac2_state::prot_r), FUNC(segac2_state::prot_w)); + map(0x800201, 0x800201).mirror(0x13fdfe).w(this, FUNC(segac2_state::control_w)); + map(0x840000, 0x84001f).mirror(0x13fee0).rw("io", FUNC(sega_315_5296_device::read), FUNC(sega_315_5296_device::write)).umask16(0x00ff); + map(0x840100, 0x840107).mirror(0x13fef8).rw(m_ymsnd, FUNC(ym3438_device::read), FUNC(ym3438_device::write)).umask16(0x00ff); + map(0x880101, 0x880101).mirror(0x13fefe).w(this, FUNC(segac2_state::counter_timer_w)); + map(0x8c0000, 0x8c0fff).mirror(0x13f000).rw(this, FUNC(segac2_state::palette_r), FUNC(segac2_state::palette_w)).share("paletteram"); + map(0xc00000, 0xc0001f).mirror(0x18ff00).rw(m_vdp, FUNC(sega315_5313_device::vdp_r), FUNC(sega315_5313_device::vdp_w)); + map(0xe00000, 0xe0ffff).mirror(0x1f0000).ram().share("nvram"); +} /****************************************************************************** |