1 files changed, 88 insertions, 0 deletions
diff --git a/newlib/libc/machine/mn10300/strchr.S b/newlib/libc/machine/mn10300/strchr.S
new file mode 100644
index 00000000000..aa4799091c4
--- /dev/null
+++ b/newlib/libc/machine/mn10300/strchr.S
@@ -0,0 +1,88 @@
+	.file "strchr.S"
+
+	.section .text
+	.global _strchr
+	.type	 _strchr,@function
+_strchr:
+	movm [d2,d3,a2,a3],(sp)
+	add -12,sp
+	mov d0,a1
+	movbu d1,(7,sp)
+#ifndef __OPTIMIZE_SIZE__
+	btst 3,d0
+	bne .L20
+	clr d0
+.L24:
+	setlb
+	mov sp,a2
+	mov d0,d3
+	add d3,a2
+	mov a2,a0
+	add 12,a0
+	movbu (7,sp),d3
+	movbu d3,(-4,a0)
+	inc d0
+	cmp 3,d0
+	lls
+	mov a1,a0
+	mov -16843009,a1
+	mov (a0),d2
+	mov a1,d1
+	add d2,d1
+	mov d2,d0
+	not d0
+	and d0,d1
+	mov -2139062144,d3
+	mov d3,(0,sp)
+	btst -2139062144,d1
+	bne .L27
+	jmp .L38
+.L28:
+	inc4 a0
+	mov (a0),d2
+	mov a1,d1
+	add d2,d1
+	mov d2,d0
+	not d0
+	and d0,d1
+	mov (0,sp),d3
+	and d3,d1
+	bne .L27
+.L38:
+	mov (8,sp),d0
+	xor d2,d0
+	mov a1,d1
+	add d0,d1
+	not d0
+	and d0,d1
+	and d3,d1
+	beq .L28
+.L27:
+	mov a0,a1
+#endif
+.L20:
+	movbu (a1),d0
+	cmp 0,d0
+	beq .L32
+	movbu (7,sp),d1
+.L35:
+	setlb
+	cmp d1,d0
+	beq .L36
+	inc a1
+	movbu (a1),d0
+	cmp 0,d0
+	lne
+.L32:
+	movbu (7,sp),d0
+	movbu (a1),d3
+	cmp d0,d3
+	beq .L36
+	mov 0,a0
+	jmp .L37
+.L36:
+	mov a1,a0
+.L37:
+	ret [d2,d3,a2,a3],28
+.Lfe1:
+	.size	 _strchr,.Lfe1-_strchr