arch/mips/mm/tlb-funcs.S

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Micro-assembler generated tlb handler functions.
   7  *
   8  * Copyright (C) 2013  Broadcom Corporation.
   9  *
  10  * Based on mm/page-funcs.c
  11  * Copyright (C) 2012  MIPS Technologies, Inc.
  12  * Copyright (C) 2012  Ralf Baechle <ralf@linux-mips.org>
  13  */
  14 #include <asm/asm.h>
  15 #include <asm/export.h>
  16 #include <asm/regdef.h>
  17
  18 #define FASTPATH_SIZE   128
  19
  20 LEAF(tlbmiss_handler_setup_pgd)
  21 1:      j       1b              /* Dummy, will be replaced. */
  22         .space  64
  23 END(tlbmiss_handler_setup_pgd)
  24 EXPORT(tlbmiss_handler_setup_pgd_end)
  25 EXPORT_SYMBOL_GPL(tlbmiss_handler_setup_pgd)
  26
  27 LEAF(handle_tlbm)
  28         .space          FASTPATH_SIZE * 4
  29 END(handle_tlbm)
  30 EXPORT(handle_tlbm_end)
  31
  32 LEAF(handle_tlbs)
  33         .space          FASTPATH_SIZE * 4
  34 END(handle_tlbs)
  35 EXPORT(handle_tlbs_end)
  36
  37 LEAF(handle_tlbl)
  38         .space          FASTPATH_SIZE * 4
  39 END(handle_tlbl)
  40 EXPORT(handle_tlbl_end)