nixify

2026-06-11 10:59:54 -06:00
commit 8650a71f67
159 changed files with 78653 additions and 0 deletions
@@ -0,0 +1,25 @@
+#include "all.h"
+
+/* eliminate sub-word abi op
+ * variants for targets that
+ * treat char/short/... as
+ * words with arbitrary high
+ * bits
+ */
+void
+elimsb(Fn *fn)
+{
+	Blk *b;
+	Ins *i;
+
+	for (b=fn->start; b; b=b->link) {
+		for (i=b->ins; i<&b->ins[b->nins]; i++) {
+			if (isargbh(i->op))
+				i->op = Oarg;
+			if (isparbh(i->op))
+				i->op = Opar;
+		}
+		if (isretbh(b->jmp.type))
+			b->jmp.type = Jretw;
+	}
+}