OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [dcache.h] - Blame information for rev 105

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 104 markom
/* Declarations for caching.  Typically used by remote back ends for
2
   caching remote memory.
3
 
4
   Copyright 1992, 1993 Free Software Foundation, Inc.
5
 
6
   This file is part of GDB.
7
 
8
   This program is free software; you can redistribute it and/or modify
9
   it under the terms of the GNU General Public License as published by
10
   the Free Software Foundation; either version 2 of the License, or
11
   (at your option) any later version.
12
 
13
   This program is distributed in the hope that it will be useful,
14
   but WITHOUT ANY WARRANTY; without even the implied warranty of
15
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
   GNU General Public License for more details.
17
 
18
   You should have received a copy of the GNU General Public License
19
   along with this program; if not, write to the Free Software
20
   Foundation, Inc., 59 Temple Place - Suite 330,
21
   Boston, MA 02111-1307, USA.  */
22
 
23
#ifndef DCACHE_H
24
#define DCACHE_H
25
 
26
typedef int (*memxferfunc) PARAMS ((CORE_ADDR memaddr,
27
                                    char *myaddr,
28
                                    int len));
29
 
30
typedef struct dcache_struct DCACHE;
31
 
32
/* Using the data cache DCACHE return the contents of the word at
33
   address ADDR in the remote machine.  */
34
int dcache_fetch PARAMS ((DCACHE * dcache, CORE_ADDR addr));
35
 
36
/* Flush DCACHE. */
37
void dcache_flush PARAMS ((DCACHE * dcache));
38
 
39
/* Initialize DCACHE. */
40
DCACHE *dcache_init PARAMS ((memxferfunc reading, memxferfunc writing));
41
 
42
/* Write the word at ADDR both in the data cache and in the remote machine.  */
43
int dcache_poke PARAMS ((DCACHE * dcache, CORE_ADDR addr, int data));
44
 
45
/* Simple to call from <remote>_xfer_memory */
46
 
47
int dcache_xfer_memory PARAMS ((DCACHE * cache, CORE_ADDR mem, char *my, int len, int should_write));
48
 
49
/* Write the bytes at ADDR into the data cache and the remote machine. */
50
int dcache_poke_block PARAMS ((DCACHE * cache, CORE_ADDR mem, char *my, int len));
51
 
52
/* Turn dcache state on or off */
53
void set_dcache_state (int);
54
 
55
#endif /* DCACHE_H */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.