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-rw-r--r--src/mame/audio/starwars.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mame/audio/starwars.cpp b/src/mame/audio/starwars.cpp
index 1f97abfd2de..817749a5e10 100644
--- a/src/mame/audio/starwars.cpp
+++ b/src/mame/audio/starwars.cpp
@@ -56,6 +56,13 @@ WRITE8_MEMBER(starwars_state::r6532_porta_w)
*
*************************************/
+WRITE_LINE_MEMBER(starwars_state::boost_interleave_hack)
+{
+ if (state)
+ machine().scheduler().boost_interleave(attotime::zero, attotime::from_usec(100));
+}
+
+
READ8_MEMBER(starwars_state::starwars_main_ready_flag_r)
{
return m_riot->porta_in_get() & 0xc0; /* only upper two flag bits mapped */