ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm/lib/strchr.S b/marvell/linux/arch/arm/lib/strchr.S
new file mode 100644
index 0000000..09e2cc8
--- /dev/null
+++ b/marvell/linux/arch/arm/lib/strchr.S
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * linux/arch/arm/lib/strchr.S
+ *
+ * Copyright (C) 1995-2000 Russell King
+ *
+ * ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ .text
+ .align 5
+ENTRY(strchr)
+ and r1, r1, #0xff
+1: ldrb r2, [r0], #1
+ teq r2, r1
+ teqne r2, #0
+ bne 1b
+ teq r2, r1
+ movne r0, #0
+ subeq r0, r0, #1
+ ret lr
+ENDPROC(strchr)