/*
   * arch/alpha/lib/copy_page.S
   *
   * Copy an entire page.
   */
  
  	.text
  	.align 4
  	.global copy_page
  	.ent copy_page
  copy_page:
  	.prologue 0
  
  	lda	$18,128
  	nop
  	unop
  	nop
  
  1:	ldq	$0,0($17)
  	ldq	$1,8($17)
  	ldq	$2,16($17)
  	ldq	$3,24($17)
  
  	ldq	$4,32($17)
  	ldq	$5,40($17)
  	ldq	$6,48($17)
  	ldq	$7,56($17)
  
  	stq	$0,0($16)
  	subq	$18,1,$18
  	stq	$1,8($16)
  	addq	$17,64,$17
  
  	stq	$2,16($16)
  	stq	$3,24($16)
  	stq	$4,32($16)
  	stq	$5,40($16)
  
  	stq	$6,48($16)
  	stq	$7,56($16)
  	addq	$16,64,$16
  	bne	$18, 1b
  
  	ret
  	nop
  	unop
  	nop
  
  	.end copy_page