summaryrefslogtreecommitdiffstats
path: root/src/mame/drivers/chinagat.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/chinagat.cpp')
-rw-r--r--src/mame/drivers/chinagat.cpp120
1 files changed, 63 insertions, 57 deletions
diff --git a/src/mame/drivers/chinagat.cpp b/src/mame/drivers/chinagat.cpp
index f1bfc6cd1a5..9cd02c1b445 100644
--- a/src/mame/drivers/chinagat.cpp
+++ b/src/mame/drivers/chinagat.cpp
@@ -334,75 +334,81 @@ WRITE_LINE_MEMBER(chinagat_state::saiyugoub1_m5205_irq_w)
m_adpcm_sound_irq = 1;
}
-ADDRESS_MAP_START(chinagat_state::main_map)
- AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("share1")
- AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(ddragon_fgvideoram_w) AM_SHARE("fgvideoram")
- AM_RANGE(0x2800, 0x2fff) AM_RAM_WRITE(ddragon_bgvideoram_w) AM_SHARE("bgvideoram")
- AM_RANGE(0x3000, 0x317f) AM_DEVWRITE("palette", palette_device, write8) AM_SHARE("palette")
- AM_RANGE(0x3400, 0x357f) AM_DEVWRITE("palette", palette_device, write8_ext) AM_SHARE("palette_ext")
- AM_RANGE(0x3800, 0x397f) AM_WRITE_BANK("bank3") AM_SHARE("spriteram")
- AM_RANGE(0x3e00, 0x3e04) AM_WRITE(interrupt_w)
- AM_RANGE(0x3e06, 0x3e06) AM_WRITEONLY AM_SHARE("scrolly_lo")
- AM_RANGE(0x3e07, 0x3e07) AM_WRITEONLY AM_SHARE("scrollx_lo")
- AM_RANGE(0x3f00, 0x3f00) AM_WRITE(video_ctrl_w)
- AM_RANGE(0x3f01, 0x3f01) AM_WRITE(bankswitch_w)
- AM_RANGE(0x3f00, 0x3f00) AM_READ_PORT("SYSTEM")
- AM_RANGE(0x3f01, 0x3f01) AM_READ_PORT("DSW1")
- AM_RANGE(0x3f02, 0x3f02) AM_READ_PORT("DSW2")
- AM_RANGE(0x3f03, 0x3f03) AM_READ_PORT("P1")
- AM_RANGE(0x3f04, 0x3f04) AM_READ_PORT("P2")
- AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
- AM_RANGE(0x8000, 0xffff) AM_ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(chinagat_state::sub_map)
- AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("share1")
- AM_RANGE(0x2000, 0x2000) AM_WRITE(sub_bankswitch_w)
- AM_RANGE(0x2800, 0x2800) AM_WRITE(sub_irq_ack_w) /* Called on CPU start and after return from jump table */
+void chinagat_state::main_map(address_map &map)
+{
+ map(0x0000, 0x1fff).ram().share("share1");
+ map(0x2000, 0x27ff).ram().w(this, FUNC(chinagat_state::ddragon_fgvideoram_w)).share("fgvideoram");
+ map(0x2800, 0x2fff).ram().w(this, FUNC(chinagat_state::ddragon_bgvideoram_w)).share("bgvideoram");
+ map(0x3000, 0x317f).w(m_palette, FUNC(palette_device::write8)).share("palette");
+ map(0x3400, 0x357f).w(m_palette, FUNC(palette_device::write8_ext)).share("palette_ext");
+ map(0x3800, 0x397f).bankw("bank3").share("spriteram");
+ map(0x3e00, 0x3e04).w(this, FUNC(chinagat_state::interrupt_w));
+ map(0x3e06, 0x3e06).writeonly().share("scrolly_lo");
+ map(0x3e07, 0x3e07).writeonly().share("scrollx_lo");
+ map(0x3f00, 0x3f00).w(this, FUNC(chinagat_state::video_ctrl_w));
+ map(0x3f01, 0x3f01).w(this, FUNC(chinagat_state::bankswitch_w));
+ map(0x3f00, 0x3f00).portr("SYSTEM");
+ map(0x3f01, 0x3f01).portr("DSW1");
+ map(0x3f02, 0x3f02).portr("DSW2");
+ map(0x3f03, 0x3f03).portr("P1");
+ map(0x3f04, 0x3f04).portr("P2");
+ map(0x4000, 0x7fff).bankr("bank1");
+ map(0x8000, 0xffff).rom();
+}
+
+void chinagat_state::sub_map(address_map &map)
+{
+ map(0x0000, 0x1fff).ram().share("share1");
+ map(0x2000, 0x2000).w(this, FUNC(chinagat_state::sub_bankswitch_w));
+ map(0x2800, 0x2800).w(this, FUNC(chinagat_state::sub_irq_ack_w)); /* Called on CPU start and after return from jump table */
// AM_RANGE(0x2a2b, 0x2a2b) AM_READNOP /* What lives here? */
// AM_RANGE(0x2a30, 0x2a30) AM_READNOP /* What lives here? */
- AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank4")
- AM_RANGE(0x8000, 0xffff) AM_ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(chinagat_state::sound_map)
- AM_RANGE(0x0000, 0x7fff) AM_ROM
- AM_RANGE(0x8000, 0x87ff) AM_RAM
- AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
- AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE("oki", okim6295_device, read, write)
- AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(chinagat_state::ym2203c_sound_map)
- AM_RANGE(0x0000, 0x7fff) AM_ROM
- AM_RANGE(0x8000, 0x87ff) AM_RAM
+ map(0x4000, 0x7fff).bankr("bank4");
+ map(0x8000, 0xffff).rom();
+}
+
+void chinagat_state::sound_map(address_map &map)
+{
+ map(0x0000, 0x7fff).rom();
+ map(0x8000, 0x87ff).ram();
+ map(0x8800, 0x8801).rw("ymsnd", FUNC(ym2151_device::read), FUNC(ym2151_device::write));
+ map(0x9800, 0x9800).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write));
+ map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read));
+}
+
+void chinagat_state::ym2203c_sound_map(address_map &map)
+{
+ map(0x0000, 0x7fff).rom();
+ map(0x8000, 0x87ff).ram();
// 8804 and/or 8805 make a gong sound when the coin goes in
// but only on the title screen....
- AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ym1", ym2203_device, read, write)
+ map(0x8800, 0x8801).rw("ym1", FUNC(ym2203_device::read), FUNC(ym2203_device::write));
// AM_RANGE(0x8802, 0x8802) AM_DEVREADWRITE("oki", okim6295_device, read, write)
// AM_RANGE(0x8803, 0x8803) AM_DEVWRITE("oki", okim6295_device, write)
- AM_RANGE(0x8804, 0x8805) AM_DEVREADWRITE("ym2", ym2203_device, read, write)
+ map(0x8804, 0x8805).rw("ym2", FUNC(ym2203_device::read), FUNC(ym2203_device::write));
// AM_RANGE(0x8804, 0x8804) AM_WRITEONLY
// AM_RANGE(0x8805, 0x8805) AM_WRITEONLY
// AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
// AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE("oki", okim6295_device, read, write)
- AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(chinagat_state::saiyugoub1_sound_map)
- AM_RANGE(0x0000, 0x7fff) AM_ROM
- AM_RANGE(0x8000, 0x87ff) AM_RAM
- AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
- AM_RANGE(0x9800, 0x9800) AM_WRITE(saiyugoub1_mcu_command_w)
- AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(chinagat_state::i8748_map)
- AM_RANGE(0x0000, 0x03ff) AM_ROM
- AM_RANGE(0x0400, 0x07ff) AM_ROM /* i8749 version */
-ADDRESS_MAP_END
+ map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read));
+}
+
+void chinagat_state::saiyugoub1_sound_map(address_map &map)
+{
+ map(0x0000, 0x7fff).rom();
+ map(0x8000, 0x87ff).ram();
+ map(0x8800, 0x8801).rw("ymsnd", FUNC(ym2151_device::read), FUNC(ym2151_device::write));
+ map(0x9800, 0x9800).w(this, FUNC(chinagat_state::saiyugoub1_mcu_command_w));
+ map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read));
+}
+
+void chinagat_state::i8748_map(address_map &map)
+{
+ map(0x0000, 0x03ff).rom();
+ map(0x0400, 0x07ff).rom(); /* i8749 version */
+}