summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/schedule.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/schedule.c')
-rw-r--r--src/emu/schedule.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/emu/schedule.c b/src/emu/schedule.c
index d0d28af80e4..74dfa661469 100644
--- a/src/emu/schedule.c
+++ b/src/emu/schedule.c
@@ -451,7 +451,9 @@ void device_scheduler::timeslice()
attoseconds_t delta = target.attoseconds - exec->m_localtime.attoseconds;
if (delta < 0 && target.seconds > exec->m_localtime.seconds)
delta += ATTOSECONDS_PER_SECOND;
+#ifndef MAME_DEBUG_FAST
assert(delta == (target - exec->m_localtime).as_attoseconds());
+#endif
// if we have enough for at least 1 cycle, do the math
if (delta >= exec->m_attoseconds_per_cycle)