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Diffstat (limited to 'src/mame/drivers/asteroid.cpp')
-rw-r--r--src/mame/drivers/asteroid.cpp18
1 files changed, 11 insertions, 7 deletions
diff --git a/src/mame/drivers/asteroid.cpp b/src/mame/drivers/asteroid.cpp
index c95a3789dad..7ae9185957a 100644
--- a/src/mame/drivers/asteroid.cpp
+++ b/src/mame/drivers/asteroid.cpp
@@ -672,13 +672,15 @@ MACHINE_CONFIG_START(asteroid_state::asteroid_base)
MCFG_AVGDVG_VECTOR("vector")
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(asteroid_state::asteroid, asteroid_base)
+MACHINE_CONFIG_START(asteroid_state::asteroid)
+ asteroid_base(config);
/* sound hardware */
- MCFG_FRAGMENT_ADD(asteroid_sound)
+ asteroid_sound(config);
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(asteroid_state::asterock, asteroid)
+MACHINE_CONFIG_START(asteroid_state::asterock)
+ asteroid(config);
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
@@ -686,7 +688,8 @@ MACHINE_CONFIG_DERIVED(asteroid_state::asterock, asteroid)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(asteroid_state::astdelux, asteroid_base)
+MACHINE_CONFIG_START(asteroid_state::astdelux)
+ asteroid_base(config);
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
@@ -695,7 +698,7 @@ MACHINE_CONFIG_DERIVED(asteroid_state::astdelux, asteroid_base)
MCFG_ATARIVGEAROM_ADD("earom")
/* sound hardware */
- MCFG_FRAGMENT_ADD(astdelux_sound)
+ astdelux_sound(config);
MCFG_SOUND_ADD("pokey", POKEY, MASTER_CLOCK/8)
MCFG_POKEY_ALLPOT_R_CB(IOPORT("DSW2"))
@@ -713,7 +716,8 @@ MACHINE_CONFIG_DERIVED(asteroid_state::astdelux, asteroid_base)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(asteroid_state::llander, asteroid_base)
+MACHINE_CONFIG_START(asteroid_state::llander)
+ asteroid_base(config);
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
@@ -726,7 +730,7 @@ MACHINE_CONFIG_DERIVED(asteroid_state::llander, asteroid_base)
MCFG_SCREEN_UPDATE_DEVICE("vector", vector_device, screen_update)
/* sound hardware */
- MCFG_FRAGMENT_ADD(llander_sound)
+ llander_sound(config);
MACHINE_CONFIG_END