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author angelosa <salese_corp_ltd@email.it>2016-02-01 21:38:02 +0100
committer angelosa <salese_corp_ltd@email.it>2016-02-01 21:38:02 +0100
commitbb032db5db3888d28c513b47e63b4dd1e10f45ca (patch)
tree9de1f98012904ea7c28efa6c9390b6ea254e49e3 /src/mame/drivers/overdriv.cpp
parent518e4be5983aa952abac85255cf58e0adf8e429a (diff)
Note, nw
Diffstat (limited to 'src/mame/drivers/overdriv.cpp')
-rw-r--r--src/mame/drivers/overdriv.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/overdriv.cpp b/src/mame/drivers/overdriv.cpp
index e969fe28aa9..233da503224 100644
--- a/src/mame/drivers/overdriv.cpp
+++ b/src/mame/drivers/overdriv.cpp
@@ -230,9 +230,9 @@ static ADDRESS_MAP_START( overdriv_slave_map, AS_PROGRAM, 16, overdriv_state )
AM_RANGE(0x128000, 0x128001) AM_READWRITE(cpuB_ctrl_r, cpuB_ctrl_w) /* enable K053247 ROM reading, plus something else */
AM_RANGE(0x130004, 0x130005) AM_WRITE(objdma_w)
AM_RANGE(0x130000, 0x130007) AM_DEVREADWRITE8("k053246", k053247_device, k053246_r,k053246_w,0xffff)
- //AM_RANGE(0x140000, 0x140001) used in later stages
+ //AM_RANGE(0x140000, 0x140001) used in later stages, set after writes at 0x208000-0x20bfff range
AM_RANGE(0x200000, 0x203fff) AM_RAM AM_SHARE("share1")
- AM_RANGE(0x208000, 0x20bfff) AM_RAM
+ AM_RANGE(0x208000, 0x20bfff) AM_RAM // sprite indirect table?
AM_RANGE(0x218000, 0x219fff) AM_DEVREAD("k053250_1", k053250_device, rom_r)
AM_RANGE(0x220000, 0x221fff) AM_DEVREAD("k053250_2", k053250_device, rom_r)
ADDRESS_MAP_END