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Diffstat (limited to 'src/devices/cpu/m6502/om6502.lst')
-rw-r--r--src/devices/cpu/m6502/om6502.lst2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/cpu/m6502/om6502.lst b/src/devices/cpu/m6502/om6502.lst
index bd0f3cb3f4e..e9b8520c490 100644
--- a/src/devices/cpu/m6502/om6502.lst
+++ b/src/devices/cpu/m6502/om6502.lst
@@ -1218,7 +1218,7 @@ tya_imp
# exceptions
reset
- PC = read_arg(0xfffc);
+ P |= F_I; PC = read_arg(0xfffc);
PC = set_h(PC, read_arg(0xfffd));
prefetch();
inst_state = -1;