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b85e4829 AC |
1 | /* The common simulator framework for GDB, the GNU Debugger. |
2 | ||
42a4f53d | 3 | Copyright 2002-2019 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 | |
4744ac1b | 11 | the Free Software Foundation; either version 3 of the License, or |
b85e4829 AC |
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 | |
4744ac1b | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
21 | |
22 | ||
618b526e MF |
23 | #ifndef SIM_BASICS_H |
24 | #define SIM_BASICS_H | |
c906108c SS |
25 | |
26 | ||
27 | /* Basic configuration */ | |
28 | ||
29 | #ifdef HAVE_CONFIG_H | |
936df756 | 30 | #include "config.h" |
c906108c SS |
31 | #endif |
32 | ||
33 | /* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will | |
34 | bring potential conflicts out in the open */ | |
35 | ||
36 | #include <stdarg.h> | |
37 | #include <stdio.h> | |
38 | #include <setjmp.h> | |
39 | ||
40 | #ifdef __CYGWIN32__ | |
41 | extern int vasprintf (char **result, const char *format, va_list args); | |
42 | extern int asprintf (char **result, const char *format, ...); | |
43 | #endif | |
44 | ||
45 | ||
46 | #ifndef NULL | |
47 | #define NULL 0 | |
48 | #endif | |
49 | ||
50 | ||
bc273e17 MF |
51 | #ifndef min |
52 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
53 | #endif | |
54 | #ifndef max | |
55 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
56 | #endif | |
57 | ||
028f6515 | 58 | |
c906108c SS |
59 | /* Some versions of GCC include an attribute operator, define it */ |
60 | ||
61 | #if !defined (__attribute__) | |
62 | #if (!defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)) | |
63 | #define __attribute__(arg) | |
64 | #endif | |
65 | #endif | |
66 | ||
67 | ||
68 | /* Global types that code manipulates */ | |
69 | ||
c906108c SS |
70 | struct hw; |
71 | struct _sim_fpu; | |
72 | ||
73 | ||
74 | /* Generic address space (maps) and access attributes */ | |
75 | ||
76 | enum { | |
77 | read_map = 0, | |
78 | write_map = 1, | |
79 | exec_map = 2, | |
80 | io_map = 3, | |
81 | nr_maps = 32, /* something small */ | |
82 | }; | |
83 | ||
84 | enum { | |
85 | access_invalid = 0, | |
86 | access_read = 1 << read_map, | |
87 | access_write = 1 << write_map, | |
88 | access_exec = 1 << exec_map, | |
89 | access_io = 1 << io_map, | |
90 | }; | |
91 | ||
92 | enum { | |
93 | access_read_write = (access_read | access_write), | |
94 | access_read_exec = (access_read | access_exec), | |
95 | access_write_exec = (access_write | access_exec), | |
96 | access_read_write_exec = (access_read | access_write | access_exec), | |
97 | access_read_io = (access_read | access_io), | |
98 | access_write_io = (access_write | access_io), | |
99 | access_read_write_io = (access_read | access_write | access_io), | |
100 | access_exec_io = (access_exec | access_io), | |
101 | access_read_exec_io = (access_read | access_exec | access_io), | |
102 | access_write_exec_io = (access_write | access_exec | access_io), | |
103 | access_read_write_exec_io = (access_read | access_write | access_exec | access_io), | |
104 | }; | |
105 | ||
106 | ||
107 | /* disposition of an object when things are reset */ | |
108 | ||
109 | typedef enum { | |
110 | permenant_object, | |
111 | temporary_object, | |
112 | } object_disposition; | |
113 | ||
114 | ||
115 | /* Memory transfer types */ | |
116 | ||
117 | typedef enum _transfer_type { | |
118 | read_transfer, | |
119 | write_transfer, | |
120 | } transfer_type; | |
121 | ||
122 | ||
123 | /* directions */ | |
124 | ||
125 | typedef enum { | |
126 | bidirect_port, | |
127 | input_port, | |
128 | output_port, | |
129 | } port_direction; | |
130 | ||
131 | ||
132 | \f | |
133 | /* Basic definitions - ordered so that nothing calls what comes after it. */ | |
134 | ||
c906108c | 135 | #include "ansidecl.h" |
3c25f8c7 AC |
136 | #include "gdb/callback.h" |
137 | #include "gdb/remote-sim.h" | |
c906108c SS |
138 | |
139 | #include "sim-config.h" | |
140 | ||
141 | #include "sim-inline.h" | |
142 | ||
143 | #include "sim-types.h" | |
144 | #include "sim-bits.h" | |
145 | #include "sim-endian.h" | |
146 | #include "sim-signal.h" | |
c906108c SS |
147 | |
148 | #include "sim-utils.h" | |
149 | ||
d3fe0d7b AB |
150 | #include "libiberty.h" |
151 | ||
c906108c SS |
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 | ||
618b526e | 156 | #endif /* SIM_BASICS_H */ |