1 files changed, 53 insertions, 0 deletions
diff --git a/newlib/libc/machine/mn10300/memcmp.S b/newlib/libc/machine/mn10300/memcmp.S
new file mode 100644
index 00000000000..41774892b3c
--- /dev/null
+++ b/newlib/libc/machine/mn10300/memcmp.S
@@ -0,0 +1,53 @@
+	.file "memcmp.S"
+
+	.section .text
+	.global _memcmp
+	.type	 _memcmp,@function
+_memcmp:
+	movm [d2,d3,a2,a3],(sp)
+	mov d0,a0
+	mov d1,a1
+	mov (28,sp),a2
+#ifndef __OPTIMIZE_SIZE__
+	cmp 3,a2
+	bls .L22
+	mov a1,d2
+	or d2,d0
+	btst 3,d0
+	bne .L22
+.L17:
+	setlb
+	mov (a0),d1
+	mov (a1),d0
+	cmp d0,d1
+	bne .L22
+	inc4 a0
+	inc4 a1
+	add -4,a2
+	cmp 3,a2
+	lhi
+#endif
+.L22:
+	cmp 0,a2
+	beq .L24
+.L18:
+	setlb
+	movbu (a0),d3
+	movbu (a1),d2
+	cmp d2,d3
+	beq .L23
+	mov d3,d0
+	sub d2,d0
+	jmp .L25
+.L23:
+	inc a0
+	inc a1
+.L26:
+	sub 1,a2
+	lne
+.L24:
+	clr d0
+.L25:
+	ret [d2,d3,a2,a3],16
+.Lfe1:
+	.size	 _memcmp,.Lfe1-_memcmp