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isld_vortex: Force this a little further along (nw)

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This commit is contained in:
AJR 2019-09-24 19:39:43 -04:00
parent 5e47e9e62c
commit 80c3d470d5
1 changed files with 4 additions and 2 deletions
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6
src/mame/drivers/island.cpp
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@ -2,7 +2,7 @@
// copyright-holders:AJR
/***************************************************************************
Skeleton driver for mechanical games by Island Design:
Skeleton driver for mechanical games by Island Design Inc.:
* Spider Stompin' Deluxe (undumped)
* Tortoise and the Hare (undumped)
@ -43,7 +43,7 @@ void island_state::prog_map(address_map &map)
void island_state::ext_map(address_map &map)
{
map(0x2008, 0x200d).nopw();
map(0x2008, 0x200d).noprw();
map(0x4000, 0x7fff).ram();
}
@ -69,6 +69,8 @@ ROM_START(isld_vortex)
// vortex program w test version 1.4 u17 = 27c040
ROM_REGION(0x80000, "program", 0)
ROM_LOAD("vortex.u17", 0x00000, 0x80000, CRC(4a47626c) SHA1(c11c59ad382f4dffc3062cd434a7efeb9dbe7b18))
ROM_FILL(0x000d8, 1, 0x00) // workaround for unemulated DS80C320 watchdog timer
ROM_FILL(0x000d9, 1, 0x00)
// vortex sound u29 = 27c040 vers. 1.0
ROM_REGION(0x80000, "oki", 0)