summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/gridcomp.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/gridcomp.cpp')
-rw-r--r--src/mame/drivers/gridcomp.cpp15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mame/drivers/gridcomp.cpp b/src/mame/drivers/gridcomp.cpp
index 8055d4a9bf7..04e46f1ba34 100644
--- a/src/mame/drivers/gridcomp.cpp
+++ b/src/mame/drivers/gridcomp.cpp
@@ -401,29 +401,34 @@ MACHINE_CONFIG_START(gridcomp_state::grid1101)
MCFG_RAM_DEFAULT_VALUE(0)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(gridcomp_state::grid1109, grid1101)
+MACHINE_CONFIG_START(gridcomp_state::grid1109)
+ grid1101(config);
MCFG_DEVICE_MODIFY(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("512K")
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(gridcomp_state::grid1121, grid1101)
+MACHINE_CONFIG_START(gridcomp_state::grid1121)
+ grid1101(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_CLOCK(XTAL(24'000'000) / 3) // XXX
MCFG_CPU_PROGRAM_MAP(grid1121_map)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(gridcomp_state::grid1129, grid1121)
+MACHINE_CONFIG_START(gridcomp_state::grid1129)
+ grid1121(config);
MCFG_DEVICE_MODIFY(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("512K")
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(gridcomp_state::grid1131, grid1121)
+MACHINE_CONFIG_START(gridcomp_state::grid1131)
+ grid1121(config);
MCFG_SCREEN_MODIFY("screen")
MCFG_SCREEN_UPDATE_DRIVER(gridcomp_state, screen_update_113x)
MCFG_SCREEN_RAW_PARAMS(XTAL(15'000'000)/2, 720, 0, 512, 262, 0, 240) // XXX
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(gridcomp_state::grid1139, grid1131)
+MACHINE_CONFIG_START(gridcomp_state::grid1139)
+ grid1131(config);
MCFG_DEVICE_MODIFY(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("512K")
MACHINE_CONFIG_END