* libc/machine/arm/aeabi_memmove.c: New file to support

	aeabi_memmove.
	* libc/machine/arm/aeabi_memmove-soft.S: Ditto.
	* libc/machine/arm/aeabi_memmove-arm.S: Ditto.
	* libc/machine/arm/aeabi_memmove-thumb.S: Ditto.
	* libc/machine/arm/aeabi_memmove-thumb2.S: Ditto.
	* libc/machine/arm/Makefile.am: Add dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.

1 files changed, 64 insertions, 0 deletions

diff --git a/newlib/libc/machine/arm/aeabi_memmove-thumb.S b/newlib/libc/machine/arm/aeabi_memmove-thumb.S
new file mode 100644
index 000000000..52e9e07b6
--- /dev/null
+++ b/newlib/libc/machine/arm/aeabi_memmove-thumb.S
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015 ARM Ltd
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the company may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+	.thumb
+	.syntax unified
+	.global __aeabi_memmove
+	.type	__aeabi_memmove, %function
+	ASM_ALIAS __aeabi_memmove4 __aeabi_memmove
+	ASM_ALIAS __aeabi_memmove8 __aeabi_memmove
+__aeabi_memmove:
+	.cfi_startproc
+	push	{r4, lr}
+	cmp	r0, r1
+	bls	.L9
+	adds	r3, r1, r2
+	cmp	r0, r3
+	bcc	.L3
+.L9:
+	movs	r3, #0
+	b	.L4
+.L3:
+	subs	r3, r3, r2
+.L5:
+	subs	r2, r2, #1
+	bcc	.L10
+	ldrb	r1, [r3, r2]
+	strb	r1, [r0, r2]
+	b	.L5
+.L4:
+	cmp	r3, r2
+	beq	.L10
+	ldrb	r4, [r1, r3]
+	strb	r4, [r0, r3]
+	adds	r3, r3, #1
+	b	.L4
+.L10:
+	pop	{r4, pc}
+	.cfi_endproc
+	.size __aeabi_memmove, . - __aeabi_memmove