summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/3do.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/3do.cpp')
-rw-r--r--src/mame/drivers/3do.cpp23
1 files changed, 12 insertions, 11 deletions
diff --git a/src/mame/drivers/3do.cpp b/src/mame/drivers/3do.cpp
index ef2a57051a3..15b6b768e85 100644
--- a/src/mame/drivers/3do.cpp
+++ b/src/mame/drivers/3do.cpp
@@ -107,17 +107,18 @@ Part list of Goldstar 3DO Interactive Multiplayer
#define X601_CLOCK XTAL(16'934'400)
-ADDRESS_MAP_START(_3do_state::_3do_mem)
- AM_RANGE(0x00000000, 0x001FFFFF) AM_RAMBANK("bank1") AM_SHARE("dram") /* DRAM */
- AM_RANGE(0x00200000, 0x003FFFFF) AM_RAM AM_SHARE("vram") /* VRAM */
- AM_RANGE(0x03000000, 0x030FFFFF) AM_ROMBANK("bank2") /* BIOS */
- AM_RANGE(0x03100000, 0x0313FFFF) AM_RAM /* Brooktree? */
- AM_RANGE(0x03140000, 0x0315FFFF) AM_READWRITE8(_3do_nvarea_r, _3do_nvarea_w, 0x000000ff) /* NVRAM */
- AM_RANGE(0x03180000, 0x031BFFFF) AM_READWRITE(_3do_slow2_r, _3do_slow2_w) /* Slow bus - additional expansion */
- AM_RANGE(0x03200000, 0x0320FFFF) AM_READWRITE(_3do_svf_r, _3do_svf_w) /* special vram access1 */
- AM_RANGE(0x03300000, 0x033FFFFF) AM_READWRITE(_3do_madam_r, _3do_madam_w) /* address decoder */
- AM_RANGE(0x03400000, 0x034FFFFF) AM_READWRITE(_3do_clio_r, _3do_clio_w) /* io controller */
-ADDRESS_MAP_END
+void _3do_state::_3do_mem(address_map &map)
+{
+ map(0x00000000, 0x001FFFFF).bankrw("bank1").share("dram"); /* DRAM */
+ map(0x00200000, 0x003FFFFF).ram().share("vram"); /* VRAM */
+ map(0x03000000, 0x030FFFFF).bankr("bank2"); /* BIOS */
+ map(0x03100000, 0x0313FFFF).ram(); /* Brooktree? */
+ map(0x03140000, 0x0315FFFF).rw(this, FUNC(_3do_state::_3do_nvarea_r), FUNC(_3do_state::_3do_nvarea_w)).umask32(0x000000ff); /* NVRAM */
+ map(0x03180000, 0x031BFFFF).rw(this, FUNC(_3do_state::_3do_slow2_r), FUNC(_3do_state::_3do_slow2_w)); /* Slow bus - additional expansion */
+ map(0x03200000, 0x0320FFFF).rw(this, FUNC(_3do_state::_3do_svf_r), FUNC(_3do_state::_3do_svf_w)); /* special vram access1 */
+ map(0x03300000, 0x033FFFFF).rw(this, FUNC(_3do_state::_3do_madam_r), FUNC(_3do_state::_3do_madam_w)); /* address decoder */
+ map(0x03400000, 0x034FFFFF).rw(this, FUNC(_3do_state::_3do_clio_r), FUNC(_3do_state::_3do_clio_w)); /* io controller */
+}
static INPUT_PORTS_START( 3do )