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author Olivier Galibert <galibert@pobox.com>2011-09-29 20:03:02 +0000
committer Olivier Galibert <galibert@pobox.com>2011-09-29 20:03:02 +0000
commit6b541725f98db7851541d5b492c547839ecc2897 (patch)
tree59cfcc925e0bcccac92f27df89c8d3fa6cc7e977 /src/emu
parentc19d93027bb155b7190603ae8e9b21c573305df1 (diff)
m68000: Avoid a case when dropping the irq mask just after taking a auto-acked interrupt would cause a spurious irq [O. Galibert]
Diffstat (limited to 'src/emu')
-rw-r--r--src/emu/cpu/m68000/m68kcpu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/emu/cpu/m68000/m68kcpu.c b/src/emu/cpu/m68000/m68kcpu.c
index 2bd885801ca..b87cf0022b9 100644
--- a/src/emu/cpu/m68000/m68kcpu.c
+++ b/src/emu/cpu/m68000/m68kcpu.c
@@ -714,6 +714,8 @@ static CPU_EXECUTE( m68k )
/* See if interrupts came in */
m68ki_check_interrupts(m68k);
+ if (m68k->remaining_cycles <= 0)
+ return;
/* Make sure we're not stopped */
if(!m68k->stopped)