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Diffstat (limited to 'src/mame/drivers/ironhors.cpp')
-rw-r--r--src/mame/drivers/ironhors.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mame/drivers/ironhors.cpp b/src/mame/drivers/ironhors.cpp
index a4ce8c816e0..268ca757210 100644
--- a/src/mame/drivers/ironhors.cpp
+++ b/src/mame/drivers/ironhors.cpp
@@ -99,11 +99,12 @@ static ADDRESS_MAP_START( slave_io_map, AS_IO, 8, ironhors_state )
ADDRESS_MAP_END
static ADDRESS_MAP_START( farwest_master_map, AS_PROGRAM, 8, ironhors_state )
+ AM_RANGE(0x0000, 0x1bff) AM_ROM
+
AM_RANGE(0x0000, 0x0002) AM_RAM
//20=31db
AM_RANGE(0x0005, 0x001f) AM_RAM
- AM_RANGE(0x31db, 0x31fa) AM_RAM AM_SHARE("scroll")
AM_RANGE(0x0040, 0x005f) AM_RAM
AM_RANGE(0x0060, 0x00ff) AM_RAM
AM_RANGE(0x0800, 0x0800) AM_DEVWRITE("soundlatch", generic_latch_8_device, write)
@@ -120,13 +121,13 @@ static ADDRESS_MAP_START( farwest_master_map, AS_PROGRAM, 8, ironhors_state )
AM_RANGE(0x1a00, 0x1a00) AM_RAM AM_SHARE("int_enable")
AM_RANGE(0x1a01, 0x1a01) AM_RAM_WRITE(charbank_w)
AM_RANGE(0x1a02, 0x1a02) AM_WRITE(palettebank_w)
- AM_RANGE(0x0000, 0x1bff) AM_ROM
// AM_RANGE(0x1c00, 0x1fff) AM_RAM
AM_RANGE(0x2000, 0x23ff) AM_RAM_WRITE(colorram_w) AM_SHARE("colorram")
AM_RANGE(0x2400, 0x27ff) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram")
AM_RANGE(0x2800, 0x2fff) AM_RAM
AM_RANGE(0x1c00, 0x1dff) AM_RAM AM_SHARE("spriteram2")
AM_RANGE(0x3000, 0x38ff) AM_RAM
+ AM_RANGE(0x31db, 0x31fa) AM_RAM AM_SHARE("scroll")
AM_RANGE(0x1e00, 0x1eff) AM_RAM AM_SHARE("spriteram")
AM_RANGE(0x3900, 0x3fff) AM_RAM
AM_RANGE(0x4000, 0xffff) AM_ROM