1 files changed, 1 insertions, 0 deletions
diff --git a/op.def b/op.def
index 6ff6882..7c5d3ea 100644
--- a/op.def
+++ b/op.def
@@ -68,6 +68,7 @@ _(call,     2)
 _(call2r,   1)
 _(intrin,   2)
 _(phi,      1)
+_(swap,     2)
 /* machine-specific instructions */
 _(xinc,      1)
 _(xdec,      1)