1 /* mem.h --- interface to memory for M32C simulator.
3 Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
4 Contributed by Red Hat, Inc.
6 This file is part of the GNU simulators.
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 3 of the License, or
11 (at your option) any later version.
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.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 enum mem_content_type {
29 void mem_usage_stats (void);
30 unsigned long mem_usage_cycles (void);
32 void mem_put_qi (int address, unsigned char value);
33 void mem_put_hi (int address, unsigned short value);
34 void mem_put_psi (int address, unsigned long value);
35 void mem_put_si (int address, unsigned long value);
37 void mem_put_blk (int address, void *bufptr, int nbytes);
39 unsigned char mem_get_pc (int address);
41 unsigned char mem_get_qi (int address);
42 unsigned short mem_get_hi (int address);
43 unsigned long mem_get_psi (int address);
44 unsigned long mem_get_si (int address);
46 void mem_get_blk (int address, void *bufptr, int nbytes);
48 int sign_ext (int v, int bits);
50 void mem_set_content_type (int address, enum mem_content_type type);
51 void mem_set_content_range (int start_address, int end_address, enum mem_content_type type);
52 enum mem_content_type mem_get_content_type (int address);