From 7a7a5f480312b997dcac0e4cc3befb502e54c836 Mon Sep 17 00:00:00 2001
From: Quentin Carbonneaux <quentin@c9x.me>
Date: Mon, 14 Mar 2022 10:40:30 +0100
Subject: improve consistency in abis

---
 rv64/abi.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'rv64')

diff --git a/rv64/abi.c b/rv64/abi.c
index ddcba9d..d937fe8 100644
--- a/rv64/abi.c
+++ b/rv64/abi.c
@@ -425,17 +425,20 @@ selcall(Fn *fn, Ins *i0, Ins *i1, Insl **ilp)
 	if (!stk)
 		return;
 
+	/* populate the stack */
+	off = 0;
 	r = newtmp("abi", Kl, fn);
-	for (i=i0, c=ca, off=0; i<i1; i++, c++) {
+	for (i=i0, c=ca; i<i1; i++, c++) {
 		if (i->op == Oargv || !(c->class & Cstk))
 			continue;
 		if (i->op == Oarg) {
 			r1 = newtmp("abi", Kl, fn);
 			emit(Ostorew+i->cls, Kw, R, i->arg[0], r1);
 			if (i->cls == Kw) {
-				/* TODO: we only need this sign extension
-				 * for subtyped l temporaries passed as w
-				 * arguments (see rv64/isel.c:fixarg)
+				/* TODO: we only need this sign
+				 * extension for l temps passed
+				 * as w arguments
+				 * (see rv64/isel.c:fixarg)
 				 */
 				curi->op = Ostorel;
 				curi->arg[0] = newtmp("abi", Kl, fn);
@@ -530,8 +533,9 @@ selpar(Fn *fn, Ins *i0, Ins *i1)
 		} else if (c->class & Cstk1) {
 			emit(Oload, *c->cls, i->to, SLOT(-s), R);
 			s++;
-		} else
+		} else {
 			emit(Ocopy, *c->cls, i->to, TMP(*c->reg), R);
+		}
 
 	return (Params){
 		.stk = s,
-- 
cgit 1.4.1