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Diffstat (limited to 'src/mame/drivers/speedbal.cpp')
-rw-r--r--src/mame/drivers/speedbal.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/speedbal.cpp b/src/mame/drivers/speedbal.cpp
index d810cc82c2b..881471817ea 100644
--- a/src/mame/drivers/speedbal.cpp
+++ b/src/mame/drivers/speedbal.cpp
@@ -261,12 +261,12 @@ GFXDECODE_END
MACHINE_CONFIG_START(speedbal_state::speedbal)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", Z80, XTAL_4MHz) // 4 MHz
+ MCFG_CPU_ADD("maincpu", Z80, XTAL(4'000'000)) // 4 MHz
MCFG_CPU_PROGRAM_MAP(main_cpu_map)
MCFG_CPU_IO_MAP(main_cpu_io_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", speedbal_state, irq0_line_hold)
- MCFG_CPU_ADD("audiocpu", Z80, XTAL_4MHz) // 4 MHz
+ MCFG_CPU_ADD("audiocpu", Z80, XTAL(4'000'000)) // 4 MHz
MCFG_CPU_PROGRAM_MAP(sound_cpu_map)
MCFG_CPU_IO_MAP(sound_cpu_io_map)
MCFG_CPU_PERIODIC_INT_DRIVER(speedbal_state, irq0_line_hold, 1000/2) // approximate?
@@ -288,7 +288,7 @@ MACHINE_CONFIG_START(speedbal_state::speedbal)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_ADD("ymsnd", YM3812, XTAL_4MHz) // 4 MHz(?)
+ MCFG_SOUND_ADD("ymsnd", YM3812, XTAL(4'000'000)) // 4 MHz(?)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END