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grchamp.cpp: added comment about possible badly dumped set (nw)

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Ivan Vangelista 2018-04-30 09:06:32 +02:00
parent c41e715d86
commit e49752fa7e
1 changed files with 2 additions and 2 deletions
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4
src/mame/drivers/grchamp.cpp
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@ -627,7 +627,7 @@ void grchamp_state::sub_portmap(address_map &map)
void grchamp_state::sound_map(address_map &map)
{
map(0x0000, 0x1fff).rom();
// 2000-3fff are empty rom sockets
map(0x2000, 0x3005).nopr().nopw();
map(0x4000, 0x43ff).ram();
map(0x4800, 0x4801).mirror(0x07f8).w("ay1", FUNC(ay8910_device::address_data_w));
map(0x4801, 0x4801).mirror(0x07f8).r("ay1", FUNC(ay8910_device::data_r));
@ -955,5 +955,5 @@ ROM_END
*************************************/
GAMEL( 1981, grchamp, 0, grchamp, grchamp, grchamp_state, 0, ROT270, "Taito", "Grand Champion (set 1)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE, layout_grchamp )
GAMEL( 1981, grchampa, grchamp, grchamp, grchamp, grchamp_state, 0, ROT270, "Taito", "Grand Champion (set 2)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE, layout_grchamp )
GAMEL( 1981, grchampa, grchamp, grchamp, grchamp, grchamp_state, 0, ROT270, "Taito", "Grand Champion (set 2)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE, layout_grchamp ) // uses different ports. Bad dump?
GAMEL( 1981, grchampb, grchamp, grchamp, grchamp, grchamp_state, 0, ROT270, "Taito", "Grand Champion (set 3)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE, layout_grchamp )