From b2d2a5903518668aa22fb906b021f99d2952c08c Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjg@FreeBSD.org>
Date: Mon, 19 Jul 2021 15:46:03 +0200
Subject: [PATCH] arm: flip memclr to use memset

Reviewed by:	andrew
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D31217
---
 sys/libkern/arm/memclr.S | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sys/libkern/arm/memclr.S b/sys/libkern/arm/memclr.S
index 2883d3f2310..0f01b0b6ad5 100644
--- a/sys/libkern/arm/memclr.S
+++ b/sys/libkern/arm/memclr.S
@@ -32,11 +32,13 @@ __FBSDID("$FreeBSD$");
  * This implements
  *  void __aeabi_memclr4(void *dest, size_t len)
  * by calling:
- *  void bzero(dest, len)
+ *  void *memset(dest, 0, len)
  */
 ENTRY_NP(__aeabi_memclr4)
 EENTRY_NP(__aeabi_memclr8)
-	b	bzero
+	mov	r2, r1
+	mov	r1, #0
+	b	memset
 EEND(__aeabi_memclr8)
 END(__aeabi_memclr4)