/*
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file "COPYING" in the main directory of this archive
   * for more details.
   *
   * Copyright (C) 1999 Ralf Baechle
   * Copyright (C) 1999 Silicon Graphics, Inc.
   */
  #include <asm/mipsregs.h>
  #include <asm/page.h>
  #include <asm/regdef.h>
  #include <asm/stackframe.h>
  
  	.macro tlb_do_page_fault, write
  	NESTED(tlb_do_page_fault_\write, PT_SIZE, sp)
  	SAVE_ALL
  	MFC0	a2, CP0_BADVADDR
  	KMODE
  	move	a0, sp
  	REG_S	a2, PT_BVADDR(sp)
  	li	a1, \write

  	PTR_LA	ra, ret_from_exception
  	j	do_page_fault

  	END(tlb_do_page_fault_\write)
  	.endm
  
  	tlb_do_page_fault 0
  	tlb_do_page_fault 1