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b85e4829 AC |
1 | /* The common simulator framework for GDB, the GNU Debugger. |
2 | ||
32d0add0 | 3 | Copyright 2002-2015 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 | ||
23 | #ifndef SIM_TYPES_H | |
f55b33d5 MF |
24 | #define SIM_TYPES_H |
25 | ||
26 | #include <stdint.h> | |
c906108c SS |
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 | ||
c906108c SS |
47 | /* bit based */ |
48 | ||
f55b33d5 MF |
49 | #ifdef _MSC_VER |
50 | # define UNSIGNED32(X) (X##ui32) | |
51 | # define UNSIGNED64(X) (X##ui64) | |
52 | # define SIGNED32(X) (X##i32) | |
53 | # define SIGNED64(X) (X##i64) | |
c906108c | 54 | #else |
f55b33d5 MF |
55 | # define UNSIGNED32(X) ((unsigned32) X##UL) |
56 | # define UNSIGNED64(X) ((unsigned64) X##ULL) | |
57 | # define SIGNED32(X) ((signed32) X##L) | |
58 | # define SIGNED64(X) ((signed64) X##LL) | |
c906108c SS |
59 | #endif |
60 | ||
f55b33d5 MF |
61 | typedef int8_t signed8; |
62 | typedef int16_t signed16; | |
63 | typedef int32_t signed32; | |
64 | typedef int64_t signed64; | |
65 | ||
66 | typedef uint8_t unsigned8; | |
67 | typedef uint16_t unsigned16; | |
68 | typedef uint32_t unsigned32; | |
69 | typedef uint64_t unsigned64; | |
c906108c SS |
70 | |
71 | typedef struct { unsigned64 a[2]; } unsigned128; | |
72 | typedef struct { signed64 a[2]; } signed128; | |
73 | ||
c906108c SS |
74 | |
75 | /* byte based */ | |
76 | ||
77 | typedef signed8 signed_1; | |
78 | typedef signed16 signed_2; | |
79 | typedef signed32 signed_4; | |
80 | typedef signed64 signed_8; | |
81 | typedef signed128 signed_16; | |
82 | ||
83 | typedef unsigned8 unsigned_1; | |
84 | typedef unsigned16 unsigned_2; | |
85 | typedef unsigned32 unsigned_4; | |
86 | typedef unsigned64 unsigned_8; | |
87 | typedef unsigned128 unsigned_16; | |
88 | ||
89 | ||
90 | /* for general work, the following are defined */ | |
91 | /* unsigned: >= 32 bits */ | |
92 | /* signed: >= 32 bits */ | |
93 | /* long: >= 32 bits, sign undefined */ | |
94 | /* int: small indicator */ | |
95 | ||
96 | /* target architecture based */ | |
97 | #if (WITH_TARGET_WORD_BITSIZE == 64) | |
98 | typedef unsigned64 unsigned_word; | |
99 | typedef signed64 signed_word; | |
100 | #endif | |
101 | #if (WITH_TARGET_WORD_BITSIZE == 32) | |
102 | typedef unsigned32 unsigned_word; | |
103 | typedef signed32 signed_word; | |
104 | #endif | |
3c765a54 AC |
105 | #if (WITH_TARGET_WORD_BITSIZE == 16) |
106 | typedef unsigned16 unsigned_word; | |
107 | typedef signed16 signed_word; | |
108 | #endif | |
c906108c SS |
109 | |
110 | ||
111 | /* Other instructions */ | |
112 | #if (WITH_TARGET_ADDRESS_BITSIZE == 64) | |
113 | typedef unsigned64 unsigned_address; | |
114 | typedef signed64 signed_address; | |
115 | #endif | |
116 | #if (WITH_TARGET_ADDRESS_BITSIZE == 32) | |
117 | typedef unsigned32 unsigned_address; | |
118 | typedef signed32 signed_address; | |
119 | #endif | |
3c765a54 AC |
120 | #if (WITH_TARGET_ADDRESS_BITSIZE == 16) |
121 | typedef unsigned16 unsigned_address; | |
122 | typedef signed16 signed_address; | |
123 | #endif | |
c906108c SS |
124 | typedef unsigned_address address_word; |
125 | ||
126 | ||
127 | /* IEEE 1275 cell size */ | |
128 | #if (WITH_TARGET_CELL_BITSIZE == 64) | |
129 | typedef unsigned64 unsigned_cell; | |
130 | typedef signed64 signed_cell; | |
131 | #endif | |
132 | #if (WITH_TARGET_CELL_BITSIZE == 32) | |
133 | typedef unsigned32 unsigned_cell; | |
134 | typedef signed32 signed_cell; | |
135 | #endif | |
136 | typedef signed_cell cell_word; /* cells are normally signed */ | |
137 | ||
138 | ||
139 | /* Floating point registers */ | |
140 | #if (WITH_TARGET_FLOATING_POINT_BITSIZE == 64) | |
141 | typedef unsigned64 fp_word; | |
142 | #endif | |
143 | #if (WITH_TARGET_FLOATING_POINT_BITSIZE == 32) | |
144 | typedef unsigned32 fp_word; | |
145 | #endif | |
146 | ||
147 | #endif |