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207bf79d | 1 | /* Definitions for <stdint.h> types on systems using newlib. |
aeee4812 | 2 | Copyright (C) 2008-2023 Free Software Foundation, Inc. |
207bf79d JM |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
ca48e5ef GJL |
16 | Under Section 7 of GPL version 3, you are granted additional |
17 | permissions described in the GCC Runtime Library Exception, version | |
18 | 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | You should have received a copy of the GNU General Public License and | |
21 | a copy of the GCC Runtime Library Exception along with this program; | |
22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
207bf79d JM |
23 | <http://www.gnu.org/licenses/>. */ |
24 | ||
25 | /* newlib uses 32-bit long in certain cases for all non-SPU | |
26 | targets. */ | |
27 | #ifndef STDINT_LONG32 | |
28 | #define STDINT_LONG32 (LONG_TYPE_SIZE == 32) | |
29 | #endif | |
30 | ||
31 | #define SIG_ATOMIC_TYPE "int" | |
32 | ||
33 | /* The newlib logic actually checks for sizes greater than 32 rather | |
34 | than equal to 64 for various 64-bit types. */ | |
35 | ||
36 | #define INT8_TYPE (CHAR_TYPE_SIZE == 8 ? "signed char" : 0) | |
37 | #define INT16_TYPE (SHORT_TYPE_SIZE == 16 ? "short int" : INT_TYPE_SIZE == 16 ? "int" : CHAR_TYPE_SIZE == 16 ? "signed char" : 0) | |
38 | #define INT32_TYPE (STDINT_LONG32 ? "long int" : INT_TYPE_SIZE == 32 ? "int" : SHORT_TYPE_SIZE == 32 ? "short int" : CHAR_TYPE_SIZE == 32 ? "signed char" : 0) | |
39 | #define INT64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : LONG_LONG_TYPE_SIZE == 64 ? "long long int" : INT_TYPE_SIZE == 64 ? "int" : 0) | |
40 | #define UINT8_TYPE (CHAR_TYPE_SIZE == 8 ? "unsigned char" : 0) | |
41 | #define UINT16_TYPE (SHORT_TYPE_SIZE == 16 ? "short unsigned int" : INT_TYPE_SIZE == 16 ? "unsigned int" : CHAR_TYPE_SIZE == 16 ? "unsigned char" : 0) | |
42 | #define UINT32_TYPE (STDINT_LONG32 ? "long unsigned int" : INT_TYPE_SIZE == 32 ? "unsigned int" : SHORT_TYPE_SIZE == 32 ? "short unsigned int" : CHAR_TYPE_SIZE == 32 ? "unsigned char" : 0) | |
43 | #define UINT64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : LONG_LONG_TYPE_SIZE == 64 ? "long long unsigned int" : INT_TYPE_SIZE == 64 ? "unsigned int" : 0) | |
44 | ||
45 | #define INT_LEAST8_TYPE (INT8_TYPE ? INT8_TYPE : INT16_TYPE ? INT16_TYPE : INT32_TYPE ? INT32_TYPE : INT64_TYPE ? INT64_TYPE : 0) | |
46 | #define INT_LEAST16_TYPE (INT16_TYPE ? INT16_TYPE : INT32_TYPE ? INT32_TYPE : INT64_TYPE ? INT64_TYPE : 0) | |
47 | #define INT_LEAST32_TYPE (INT32_TYPE ? INT32_TYPE : INT64_TYPE ? INT64_TYPE : 0) | |
48 | #define INT_LEAST64_TYPE INT64_TYPE | |
49 | #define UINT_LEAST8_TYPE (UINT8_TYPE ? UINT8_TYPE : UINT16_TYPE ? UINT16_TYPE : UINT32_TYPE ? UINT32_TYPE : UINT64_TYPE ? UINT64_TYPE : 0) | |
50 | #define UINT_LEAST16_TYPE (UINT16_TYPE ? UINT16_TYPE : UINT32_TYPE ? UINT32_TYPE : UINT64_TYPE ? UINT64_TYPE : 0) | |
51 | #define UINT_LEAST32_TYPE (UINT32_TYPE ? UINT32_TYPE : UINT64_TYPE ? UINT64_TYPE : 0) | |
52 | #define UINT_LEAST64_TYPE UINT64_TYPE | |
53 | ||
54 | #define INT_FAST8_TYPE (INT_TYPE_SIZE >= 8 ? "int" : INT_LEAST8_TYPE) | |
55 | #define INT_FAST16_TYPE (INT_TYPE_SIZE >= 16 ? "int" : INT_LEAST16_TYPE) | |
56 | #define INT_FAST32_TYPE (INT_TYPE_SIZE >= 32 ? "int" : INT_LEAST32_TYPE) | |
57 | #define INT_FAST64_TYPE (INT_TYPE_SIZE >= 64 ? "int" : INT_LEAST64_TYPE) | |
58 | #define UINT_FAST8_TYPE (INT_TYPE_SIZE >= 8 ? "unsigned int" : UINT_LEAST8_TYPE) | |
59 | #define UINT_FAST16_TYPE (INT_TYPE_SIZE >= 16 ? "unsigned int" : UINT_LEAST16_TYPE) | |
60 | #define UINT_FAST32_TYPE (INT_TYPE_SIZE >= 32 ? "unsigned int" : UINT_LEAST32_TYPE) | |
61 | #define UINT_FAST64_TYPE (INT_TYPE_SIZE >= 64 ? "unsigned int" : UINT_LEAST64_TYPE) | |
62 | ||
63 | /* Newlib uses the unsigned type corresponding to ptrdiff_t for | |
64 | uintptr_t; this is the same as size_t for most newlib-using | |
65 | targets. */ | |
66 | #define INTPTR_TYPE PTRDIFF_TYPE | |
67 | #ifndef UINTPTR_TYPE | |
68 | #define UINTPTR_TYPE SIZE_TYPE | |
69 | #endif |