summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/20pacgal.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/20pacgal.cpp')
-rw-r--r--src/mame/drivers/20pacgal.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/20pacgal.cpp b/src/mame/drivers/20pacgal.cpp
index a0093d6a41f..b1656b5952d 100644
--- a/src/mame/drivers/20pacgal.cpp
+++ b/src/mame/drivers/20pacgal.cpp
@@ -187,6 +187,8 @@ WRITE8_MEMBER(_20pacgal_state::sprite_lookup_w)
// likewise the sound table.. is it being uploaded in a different format at 0x0c000?
// we also need the palette data because there is only a single rom on this pcb?
static ADDRESS_MAP_START( 25pacman_map, AS_PROGRAM, 8, _25pacman_state )
+ AM_RANGE(0x00000, 0x3ffff) AM_DEVREADWRITE("flash", amd_29lv200t_device, read, write ) // (always fall through if nothing else is mapped?)
+
AM_RANGE(0x04000, 0x047ff) AM_RAM AM_SHARE("video_ram")
AM_RANGE(0x04800, 0x05fff) AM_RAM
AM_RANGE(0x06000, 0x06fff) AM_WRITEONLY AM_SHARE("char_gfx_ram")
@@ -197,8 +199,6 @@ static ADDRESS_MAP_START( 25pacman_map, AS_PROGRAM, 8, _25pacman_state )
AM_RANGE(0x0c000, 0x0dfff) AM_WRITENOP // is this the sound waveforms in a different format?
AM_RANGE(0x0e000, 0x0ffff) AM_WRITENOP
AM_RANGE(0x1c000, 0x1ffff) AM_WRITENOP
- AM_RANGE(0x00000, 0x3ffff) AM_DEVREADWRITE("flash", amd_29lv200t_device, read, write ) // (always fall through if nothing else is mapped?)
-
ADDRESS_MAP_END
static ADDRESS_MAP_START( 20pacgal_map, AS_PROGRAM, 8, _20pacgal_state )
@@ -208,8 +208,8 @@ static ADDRESS_MAP_START( 20pacgal_map, AS_PROGRAM, 8, _20pacgal_state )
AM_RANGE(0x0a000, 0x0ffff) AM_MIRROR(0x40000) AM_ROM
AM_RANGE(0x10000, 0x3ffff) AM_ROM
AM_RANGE(0x44000, 0x447ff) AM_RAM AM_SHARE("video_ram")
- AM_RANGE(0x45040, 0x4505f) AM_DEVWRITE("namco", namco_cus30_device, pacman_sound_w)
AM_RANGE(0x44800, 0x45eff) AM_RAM
+ AM_RANGE(0x45040, 0x4505f) AM_DEVWRITE("namco", namco_cus30_device, pacman_sound_w)
AM_RANGE(0x45f00, 0x45fff) AM_DEVWRITE("namco", namco_cus30_device, namcos1_cus30_w)
AM_RANGE(0x46000, 0x46fff) AM_WRITEONLY AM_SHARE("char_gfx_ram")
AM_RANGE(0x47100, 0x47100) AM_RAM /* leftover from original Galaga code */