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authorMike Pavone <pavone@retrodev.com>2013-05-03 18:50:16 -0700
committerMike Pavone <pavone@retrodev.com>2013-05-03 18:50:16 -0700
commit85fa29f181f53537d539f58e07e9b319ddeb9a7b (patch)
treed0cc29d6de17e14dab5e51df2eb0bb3faa20151c /zruntime.S
parent9b49e9e115489fcfdd18ff0b46e554625746de6e (diff)
Fix crash bug in Z80 interrupt support
Diffstat (limited to 'zruntime.S')
-rw-r--r--zruntime.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/zruntime.S b/zruntime.S
index ed1b397..02f817b 100644
--- a/zruntime.S
+++ b/zruntime.S
@@ -38,6 +38,7 @@ z80_handle_cycle_limit_int:
shr $8, %r13w
call z_inccycles
call z80_write_byte_noinc
+ pop %r14 /*dispose of return address */
/* TODO: Support interrupt mode 0 and 2 */
mov $0x38, %r13w
call z80_native_addr