/*
   * arch/alpha/lib/dbg_current.S
   * Contributed by Richard Henderson (rth@cygnus.com)
   *
   * Trap if we find current not correct.
   */
  
  #include <asm/pal.h>
  
  	.text
  	.set noat
  
  	.globl _mcount
  	.ent _mcount
  _mcount:
  	.frame $30, 0, $28, 0
  	.prologue 0
  
  	lda	$0, -0x4000($30)
  	cmpult	$8, $30, $1
  	cmpule	$0, $30, $2
  	and	$1, $2, $3
  	bne	$3, 1f
  
  	call_pal PAL_bugchk
  
  1:	ret	$31, ($28), 1
  
  	.end _mcount