diff options
Diffstat (limited to 'src/mame/drivers/sg1000a.cpp')
-rw-r--r-- | src/mame/drivers/sg1000a.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/sg1000a.cpp b/src/mame/drivers/sg1000a.cpp index 9bf178a3a8f..e98326d7a26 100644 --- a/src/mame/drivers/sg1000a.cpp +++ b/src/mame/drivers/sg1000a.cpp @@ -488,7 +488,8 @@ MACHINE_CONFIG_START(sg1000a_state::sg1000a) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END -MACHINE_CONFIG_DERIVED(sg1000a_state::sg1000ax, sg1000a) +MACHINE_CONFIG_START(sg1000a_state::sg1000ax) + sg1000a(config); MCFG_CPU_REPLACE("maincpu", SEGA_315_5033, XTAL(3'579'545)) MCFG_CPU_PROGRAM_MAP(program_map) MCFG_CPU_IO_MAP(io_map) @@ -496,7 +497,8 @@ MACHINE_CONFIG_DERIVED(sg1000a_state::sg1000ax, sg1000a) MCFG_SEGACRPT_SET_DECRYPTED_TAG(":decrypted_opcodes") MACHINE_CONFIG_END -MACHINE_CONFIG_DERIVED(sg1000a_state::sderby2s, sg1000a) +MACHINE_CONFIG_START(sg1000a_state::sderby2s) + sg1000a(config); MCFG_CPU_MODIFY("maincpu") MCFG_CPU_CLOCK(XTAL(10'738'635) / 3) MCFG_CPU_IO_MAP(sderby2_io_map) |