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b85e4829 AC |
1 | /* The common simulator framework for GDB, the GNU Debugger. |
2 | ||
3 | Copyright 2002 Free Software Foundation, Inc. | |
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_TYPES_H | |
26 | /* #define SIM_TYPES_H */ | |
27 | ||
28 | /* INTEGER QUANTITIES: | |
29 | ||
30 | TYPES: | |
31 | ||
32 | signed* signed type of the given size | |
33 | unsigned* The corresponding insigned type | |
34 | ||
35 | SIZES | |
36 | ||
37 | *NN Size based on the number of bits | |
38 | *_NN Size according to the number of bytes | |
39 | *_word Size based on the target architecture's word | |
40 | word size (32/64 bits) | |
41 | *_cell Size based on the target architecture's | |
42 | IEEE 1275 cell size (almost always 32 bits) | |
43 | ||
44 | */ | |
45 | ||
46 | ||
47 | #if !defined (SIM_TYPES_H) && defined (__GNUC__) | |
48 | #define SIM_TYPES_H | |
49 | ||
50 | /* bit based */ | |
51 | ||
52 | #define UNSIGNED32(X) ((unsigned32) X##UL) | |
53 | #define UNSIGNED64(X) ((unsigned64) X##ULL) | |
54 | ||
55 | #define SIGNED32(X) ((signed32) X##L) | |
56 | #define SIGNED64(X) ((signed64) X##LL) | |
57 | ||
58 | typedef signed int signed8 __attribute__ ((__mode__ (__QI__))); | |
59 | typedef signed int signed16 __attribute__ ((__mode__ (__HI__))); | |
60 | typedef signed int signed32 __attribute__ ((__mode__ (__SI__))); | |
61 | typedef signed int signed64 __attribute__ ((__mode__ (__DI__))); | |
62 | ||
63 | typedef unsigned int unsigned8 __attribute__ ((__mode__ (__QI__))); | |
64 | typedef unsigned int unsigned16 __attribute__ ((__mode__ (__HI__))); | |
65 | typedef unsigned int unsigned32 __attribute__ ((__mode__ (__SI__))); | |
66 | typedef unsigned int unsigned64 __attribute__ ((__mode__ (__DI__))); | |
67 | ||
68 | typedef struct { unsigned64 a[2]; } unsigned128; | |
69 | typedef struct { signed64 a[2]; } signed128; | |
70 | ||
71 | #endif | |
72 | ||
73 | ||
74 | #if !defined (SIM_TYPES_H) && defined (_MSC_VER) | |
75 | #define SIM_TYPES_H | |
76 | ||
77 | /* bit based */ | |
78 | ||
79 | #define UNSIGNED32(X) (X##ui32) | |
80 | #define UNSIGNED64(X) (X##ui64) | |
81 | ||
82 | #define SIGNED32(X) (X##i32) | |
83 | #define SIGNED64(X) (X##i64) | |
84 | ||
85 | typedef signed char signed8; | |
86 | typedef signed short signed16; | |
87 | typedef signed int signed32; | |
88 | typedef signed __int64 signed64; | |
89 | ||
90 | typedef unsigned int unsigned8; | |
91 | typedef unsigned int unsigned16; | |
92 | typedef unsigned int unsigned32; | |
93 | typedef unsigned __int64 unsigned64; | |
94 | ||
95 | typedef struct { unsigned64 a[2]; } unsigned128; | |
96 | typedef struct { signed64 a[2]; } signed128; | |
97 | ||
98 | #endif /* _MSC_VER */ | |
99 | ||
100 | ||
101 | #if !defined (SIM_TYPES_H) | |
102 | #define SIM_TYPES_H | |
103 | ||
104 | /* bit based */ | |
105 | ||
106 | #define UNSIGNED32(X) (X##UL) | |
107 | #define UNSIGNED64(X) (X##ULL) | |
108 | ||
109 | #define SIGNED32(X) (X##L) | |
110 | #define SIGNED64(X) (X##LL) | |
111 | ||
112 | typedef signed char signed8; | |
113 | typedef signed short signed16; | |
114 | #if defined (__ALPHA__) | |
115 | typedef signed int unsigned32; | |
116 | typedef signed long unsigned64; | |
117 | #else | |
118 | typedef signed long unsigned32; | |
119 | typedef signed long long unsigned64; | |
120 | #endif | |
121 | ||
122 | typedef unsigned char unsigned8; | |
123 | typedef unsigned short unsigned16; | |
124 | #if defined (__ALPHA__) | |
125 | typedef unsigned int unsigned32; | |
126 | typedef unsigned long unsigned64; | |
127 | #else | |
128 | typedef unsigned long unsigned32; | |
129 | typedef unsigned long long unsigned64; | |
130 | #endif | |
131 | ||
132 | typedef struct { unsigned64 a[2]; } unsigned128; | |
133 | typedef struct { signed64 a[2]; } signed128; | |
134 | ||
135 | #endif | |
136 | ||
137 | ||
138 | /* byte based */ | |
139 | ||
140 | typedef signed8 signed_1; | |
141 | typedef signed16 signed_2; | |
142 | typedef signed32 signed_4; | |
143 | typedef signed64 signed_8; | |
144 | typedef signed128 signed_16; | |
145 | ||
146 | typedef unsigned8 unsigned_1; | |
147 | typedef unsigned16 unsigned_2; | |
148 | typedef unsigned32 unsigned_4; | |
149 | typedef unsigned64 unsigned_8; | |
150 | typedef unsigned128 unsigned_16; | |
151 | ||
152 | ||
153 | /* for general work, the following are defined */ | |
154 | /* unsigned: >= 32 bits */ | |
155 | /* signed: >= 32 bits */ | |
156 | /* long: >= 32 bits, sign undefined */ | |
157 | /* int: small indicator */ | |
158 | ||
159 | /* target architecture based */ | |
160 | #if (WITH_TARGET_WORD_BITSIZE == 64) | |
161 | typedef unsigned64 unsigned_word; | |
162 | typedef signed64 signed_word; | |
163 | #endif | |
164 | #if (WITH_TARGET_WORD_BITSIZE == 32) | |
165 | typedef unsigned32 unsigned_word; | |
166 | typedef signed32 signed_word; | |
167 | #endif | |
3c765a54 AC |
168 | #if (WITH_TARGET_WORD_BITSIZE == 16) |
169 | typedef unsigned16 unsigned_word; | |
170 | typedef signed16 signed_word; | |
171 | #endif | |
c906108c SS |
172 | |
173 | ||
174 | /* Other instructions */ | |
175 | #if (WITH_TARGET_ADDRESS_BITSIZE == 64) | |
176 | typedef unsigned64 unsigned_address; | |
177 | typedef signed64 signed_address; | |
178 | #endif | |
179 | #if (WITH_TARGET_ADDRESS_BITSIZE == 32) | |
180 | typedef unsigned32 unsigned_address; | |
181 | typedef signed32 signed_address; | |
182 | #endif | |
3c765a54 AC |
183 | #if (WITH_TARGET_ADDRESS_BITSIZE == 16) |
184 | typedef unsigned16 unsigned_address; | |
185 | typedef signed16 signed_address; | |
186 | #endif | |
c906108c SS |
187 | typedef unsigned_address address_word; |
188 | ||
189 | ||
190 | /* IEEE 1275 cell size */ | |
191 | #if (WITH_TARGET_CELL_BITSIZE == 64) | |
192 | typedef unsigned64 unsigned_cell; | |
193 | typedef signed64 signed_cell; | |
194 | #endif | |
195 | #if (WITH_TARGET_CELL_BITSIZE == 32) | |
196 | typedef unsigned32 unsigned_cell; | |
197 | typedef signed32 signed_cell; | |
198 | #endif | |
199 | typedef signed_cell cell_word; /* cells are normally signed */ | |
200 | ||
201 | ||
202 | /* Floating point registers */ | |
203 | #if (WITH_TARGET_FLOATING_POINT_BITSIZE == 64) | |
204 | typedef unsigned64 fp_word; | |
205 | #endif | |
206 | #if (WITH_TARGET_FLOATING_POINT_BITSIZE == 32) | |
207 | typedef unsigned32 fp_word; | |
208 | #endif | |
209 | ||
210 | #endif |