/* __ucmpdi2.S: 64-bit unsigned compare
   *
   * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
   * Written by David Howells (dhowells@redhat.com)
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version
   * 2 of the License, or (at your option) any later version.
   */
  
  
          .text
          .p2align	4
  
  ###############################################################################
  #
  # int __ucmpdi2(unsigned long long a [GR8:GR9],
  #		unsigned long long b [GR10:GR11])
  #
  # - returns 0, 1, or 2 as a <, =, > b respectively.
  #
  ###############################################################################
          .globl		__ucmpdi2
          .type		__ucmpdi2,@function
  __ucmpdi2:
  	or.p		gr8,gr0,gr4
  	subcc		gr8,gr10,gr0,icc0
  	setlos.p	#0,gr8
  	bclr		icc0,#2			; a.msw < b.msw
  
  	setlos.p	#2,gr8
  	bhilr		icc0,#0			; a.msw > b.msw
  
  	subcc.p		gr9,gr11,gr0,icc1
  	setlos		#0,gr8
  	setlos.p	#2,gr9
  	setlos		#1,gr7
  	cknc		icc1,cc6
  	cor.p		gr9,gr0,gr8,		cc6,#1
  	cckls		icc1,cc4,		cc6,#1
  	andcr		cc6,cc4,cc4
  	cor		gr7,gr0,gr8,		cc4,#1
  	bralr
  	.size		__ucmpdi2, .-__ucmpdi2