new rsval() helper for signed Refs

The .val field is signed in RSlot.
Add a new dedicated function to
fetch it as a signed int.

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.c b/parse.c
index 849c81d..0836b9a 100644
--- a/parse.c
+++ b/parse.c
@@ -1211,7 +1211,7 @@ printref(Ref r, Fn *fn, FILE *f)
 		printcon(&fn->con[r.val], f);
 		break;
 	case RSlot:
-		fprintf(f, "S%d", (r.val&(1<<28)) ? r.val-(1<<29) : r.val);
+		fprintf(f, "S%d", rsval(r));
 		break;
 	case RCall:
 		fprintf(f, "%04x", r.val);