1 files changed, 5 insertions, 3 deletions
diff --git a/assemble.c b/assemble.c
index cdc584c..a5ae6b4 100644
--- a/assemble.c
+++ b/assemble.c
@@ -4,9 +4,7 @@
 
 
 static void aRef(struct ref ref, FILE *f) {
-	char buf[40];
-	ref_show(ref, buf);
-	fprintf(f, "%s", buf);
+	fprintf(f, "%s", ref_show(ref));
 }
 
 static void assemble_ins(const struct irins *ins, FILE *f) {
@@ -91,6 +89,10 @@ static void assemble_ins(const struct irins *ins, FILE *f) {
 			fprintf(f, "\tbrk\n");
 			break;
 
+		case INS_HWI:
+			fprintf(f, "\thwi "); aRef(ins->r1, f); fprintf(f, "\n");
+			break;
+
 		case INS_CALLV:
 		case INS_RETV:
 			assert(false);