gdb/dcache.h

   1 /* Declarations for caching.  Typically used by remote back ends for
   2    caching remote memory.
   3
   4    Copyright (C) 1992, 1993, 1995, 1999, 2000, 2001, 2007, 2008, 2009, 2010
   5    Free Software Foundation, Inc.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef DCACHE_H
  23 #define DCACHE_H
  24
  25 typedef struct dcache_struct DCACHE;
  26
  27 /* Invalidate DCACHE. */
  28 void dcache_invalidate (DCACHE *dcache);
  29
  30 /* Initialize DCACHE. */
  31 DCACHE *dcache_init (void);
  32
  33 /* Free a DCACHE */
  34 void dcache_free (DCACHE *);
  35
  36 /* Simple to call from <remote>_xfer_memory */
  37
  38 int dcache_xfer_memory (struct target_ops *ops, DCACHE *cache, CORE_ADDR mem,
  39                         gdb_byte *my, int len, int should_write);
  40
  41 void dcache_update (DCACHE *dcache, CORE_ADDR memaddr, gdb_byte *myaddr,
  42                     int len);
  43
  44 #endif /* DCACHE_H */