copy_mem:
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%edi
	pushl	%esi
	pushl	%ebx
	subl	$8, %esp
	movl	8(%ebp), %ecx
	movl	16(%ebp), %esi
	movl	12(%ebp), %eax
	addl	%ecx, %esi
	cmpl	%esi, %ecx
	jae	.L7
	movl	%esi, %ebx
	subl	%ecx, %ebx
	cmpl	$9, %ebx
	leal	1(%ecx), %edx
	movl	%ebx, -20(%ebp)
	jbe	.L12
	movl	%eax, %ebx
	orl	%ecx, %ebx
	andl	$3, %ebx
	jne	.L12
	leal	4(%ecx), %ebx
	cmpl	%ebx, %eax
	jbe	.L20
.L8:
	movl	-20(%ebp), %edi
	shrl	$2, %edi
	leal	0(,%edi,4), %ebx
	testl	%ebx, %ebx
	movl	%ebx, -16(%ebp)
	je	.L13
	xorl	%edx, %edx
	.p2align 4,,7
	.p2align 3
.L6:
	movl	(%ecx,%edx,4), %ebx
	movl	%ebx, (%eax,%edx,4)
	addl	$1, %edx
	cmpl	%edi, %edx
	jb	.L6
	movl	-16(%ebp), %edx
	addl	-16(%ebp), %eax
	addl	-16(%ebp), %ecx
	cmpl	%edx, -20(%ebp)
	je	.L7
	leal	1(%ecx), %edx
	movzbl	(%ecx), %ecx
	movb	%cl, (%eax)
	addl	$1, %eax
	cmpl	%edx, %esi
	movl	%edx, %ecx
	jbe	.L7
	.p2align 4,,7
	.p2align 3
.L21:
	addl	$1, %edx
.L13:
	movzbl	(%ecx), %ecx
	movb	%cl, (%eax)
	addl	$1, %eax
	cmpl	%edx, %esi
	movl	%edx, %ecx
	ja	.L21
.L7:
	addl	$8, %esp
	popl	%ebx
	popl	%esi
	popl	%edi
	popl	%ebp
	ret
	.p2align 4,,7
	.p2align 3
.L22:
	addl	$1, %edx
.L12:
	movzbl	(%ecx), %ecx
	movb	%cl, (%eax)
	addl	$1, %eax
	cmpl	%edx, %esi
	movl	%edx, %ecx
	ja	.L22
	addl	$8, %esp
	popl	%ebx
	popl	%esi
	popl	%edi
	popl	%ebp
	ret
	.p2align 4,,7
	.p2align 3
.L20:
	leal	4(%eax), %ebx
	cmpl	%ebx, %ecx
	ja	.L8
	.p2align 4,,2
	jmp	.L12
	.size	copy_mem, .-copy_mem
	.p2align 4,,15