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b85e4829 AC |
1 | /* The common simulator framework for GDB, the GNU Debugger. |
2 | ||
41ee5402 | 3 | Copyright 2002, 2004 Free Software Foundation, Inc. |
b85e4829 AC |
4 | |
5 | Contributed by Andrew Cagney and Red Hat. | |
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 2 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, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
23 | |
24 | ||
25 | #ifndef _SIM_BASICS_H_ | |
26 | #define _SIM_BASICS_H_ | |
27 | ||
28 | ||
29 | /* Basic configuration */ | |
30 | ||
31 | #ifdef HAVE_CONFIG_H | |
41ee5402 | 32 | #include "cconfig.h" |
c906108c SS |
33 | #endif |
34 | ||
35 | /* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will | |
36 | bring potential conflicts out in the open */ | |
37 | ||
38 | #include <stdarg.h> | |
39 | #include <stdio.h> | |
40 | #include <setjmp.h> | |
41 | ||
42 | #ifdef __CYGWIN32__ | |
43 | extern int vasprintf (char **result, const char *format, va_list args); | |
44 | extern int asprintf (char **result, const char *format, ...); | |
45 | #endif | |
46 | ||
47 | ||
48 | #ifndef NULL | |
49 | #define NULL 0 | |
50 | #endif | |
51 | ||
52 | ||
53 | ||
54 | /* Some versions of GCC include an attribute operator, define it */ | |
55 | ||
56 | #if !defined (__attribute__) | |
57 | #if (!defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)) | |
58 | #define __attribute__(arg) | |
59 | #endif | |
60 | #endif | |
61 | ||
62 | ||
63 | /* Global types that code manipulates */ | |
64 | ||
65 | typedef struct _device device; | |
66 | struct hw; | |
67 | struct _sim_fpu; | |
68 | ||
69 | ||
70 | /* Generic address space (maps) and access attributes */ | |
71 | ||
72 | enum { | |
73 | read_map = 0, | |
74 | write_map = 1, | |
75 | exec_map = 2, | |
76 | io_map = 3, | |
77 | nr_maps = 32, /* something small */ | |
78 | }; | |
79 | ||
80 | enum { | |
81 | access_invalid = 0, | |
82 | access_read = 1 << read_map, | |
83 | access_write = 1 << write_map, | |
84 | access_exec = 1 << exec_map, | |
85 | access_io = 1 << io_map, | |
86 | }; | |
87 | ||
88 | enum { | |
89 | access_read_write = (access_read | access_write), | |
90 | access_read_exec = (access_read | access_exec), | |
91 | access_write_exec = (access_write | access_exec), | |
92 | access_read_write_exec = (access_read | access_write | access_exec), | |
93 | access_read_io = (access_read | access_io), | |
94 | access_write_io = (access_write | access_io), | |
95 | access_read_write_io = (access_read | access_write | access_io), | |
96 | access_exec_io = (access_exec | access_io), | |
97 | access_read_exec_io = (access_read | access_exec | access_io), | |
98 | access_write_exec_io = (access_write | access_exec | access_io), | |
99 | access_read_write_exec_io = (access_read | access_write | access_exec | access_io), | |
100 | }; | |
101 | ||
102 | ||
103 | /* disposition of an object when things are reset */ | |
104 | ||
105 | typedef enum { | |
106 | permenant_object, | |
107 | temporary_object, | |
108 | } object_disposition; | |
109 | ||
110 | ||
111 | /* Memory transfer types */ | |
112 | ||
113 | typedef enum _transfer_type { | |
114 | read_transfer, | |
115 | write_transfer, | |
116 | } transfer_type; | |
117 | ||
118 | ||
119 | /* directions */ | |
120 | ||
121 | typedef enum { | |
122 | bidirect_port, | |
123 | input_port, | |
124 | output_port, | |
125 | } port_direction; | |
126 | ||
127 | ||
128 | \f | |
129 | /* Basic definitions - ordered so that nothing calls what comes after it. */ | |
130 | ||
131 | /* FIXME: conditionalizing tconfig.h on HAVE_CONFIG_H seems wrong. */ | |
132 | #ifdef HAVE_CONFIG_H | |
133 | #include "tconfig.h" | |
134 | #endif | |
135 | ||
136 | #include "ansidecl.h" | |
3c25f8c7 AC |
137 | #include "gdb/callback.h" |
138 | #include "gdb/remote-sim.h" | |
c906108c SS |
139 | |
140 | #include "sim-config.h" | |
141 | ||
142 | #include "sim-inline.h" | |
143 | ||
144 | #include "sim-types.h" | |
145 | #include "sim-bits.h" | |
146 | #include "sim-endian.h" | |
147 | #include "sim-signal.h" | |
148 | #include "sim-arange.h" | |
149 | ||
150 | #include "sim-utils.h" | |
151 | ||
152 | /* Note: Only the simpler interfaces are defined here. More heavy | |
153 | weight objects, such as core and events, are defined in the more | |
154 | serious sim-base.h header. */ | |
155 | ||
156 | #endif /* _SIM_BASICS_H_ */ |