diff options
Diffstat (limited to 'src/mame/drivers/asteroid.cpp')
-rw-r--r-- | src/mame/drivers/asteroid.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/asteroid.cpp b/src/mame/drivers/asteroid.cpp index 0abbede0a58..b456b64fb1e 100644 --- a/src/mame/drivers/asteroid.cpp +++ b/src/mame/drivers/asteroid.cpp @@ -198,8 +198,8 @@ There is not a rev 03 known or dumped. An Asteroids rev 03 is not mentioned in a #include "astdelux.lh" -#define MASTER_CLOCK (XTAL_12_096MHz) -#define CLOCK_3KHZ (double(MASTER_CLOCK) / 4096) +#define MASTER_CLOCK (XTAL(12'096'000)) +#define CLOCK_3KHZ (MASTER_CLOCK / 4096) /************************************* * @@ -716,7 +716,7 @@ MACHINE_CONFIG_DERIVED(asteroid_state::llander, asteroid_base) /* basic machine hardware */ MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(llander_map) - MCFG_CPU_PERIODIC_INT_DRIVER(asteroid_state, llander_interrupt, (double)MASTER_CLOCK/4096/12) + MCFG_CPU_PERIODIC_INT_DRIVER(asteroid_state, llander_interrupt, MASTER_CLOCK/4096/12) MCFG_SCREEN_MODIFY("screen") MCFG_SCREEN_REFRESH_RATE(CLOCK_3KHZ/12/6) |