Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/avr/avr-stdint.h @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* Definitions for <stdint.h> types on systems using newlib. | |
| 2 Copyright (C) 2012-2017 Free Software Foundation, Inc. | |
| 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 | |
| 16 You should have received a copy of the GNU General Public License | |
| 17 along with GCC; see the file COPYING3. If not see | |
| 18 <http://www.gnu.org/licenses/>. */ | |
| 19 | |
| 20 /* | |
| 21 The intention of this file is to supply definitions that work with | |
| 22 avr-gcc's -mint8 that sets int to an 8-bit type. | |
| 23 | |
| 24 This file is intended to yield the same results as newlib-stdint.h, | |
| 25 but there are some differences to newlib-stdint.h: | |
| 26 | |
| 27 - AVR is an 8-bit architecture that cannot access 16-bit values | |
| 28 atomically, this SIG_ATOMIC_TYPE is "char". | |
| 29 | |
| 30 - For the same reason, [u]int_fast8_t is defined as 8-bit type. | |
| 31 | |
| 32 */ | |
| 33 | |
| 34 #define SIG_ATOMIC_TYPE "char" | |
| 35 | |
| 36 #define INT8_TYPE "signed char" | |
| 37 #define INT16_TYPE (INT_TYPE_SIZE == 16 ? "int" : "long int") | |
| 38 #define INT32_TYPE (INT_TYPE_SIZE == 16 ? "long int" : "long long int") | |
| 39 #define INT64_TYPE (INT_TYPE_SIZE == 16 ? "long long int" : 0) | |
| 40 #define UINT8_TYPE "unsigned char" | |
| 41 #define UINT16_TYPE (INT_TYPE_SIZE == 16 ? "unsigned int" : "long unsigned int") | |
| 42 #define UINT32_TYPE (INT_TYPE_SIZE == 16 ? "long unsigned int" : "long long unsigned int") | |
| 43 #define UINT64_TYPE (INT_TYPE_SIZE == 16 ? "long long unsigned int" : 0) | |
| 44 | |
| 45 #define INT_LEAST8_TYPE INT8_TYPE | |
| 46 #define INT_LEAST16_TYPE INT16_TYPE | |
| 47 #define INT_LEAST32_TYPE INT32_TYPE | |
| 48 #define INT_LEAST64_TYPE INT64_TYPE | |
| 49 #define UINT_LEAST8_TYPE UINT8_TYPE | |
| 50 #define UINT_LEAST16_TYPE UINT16_TYPE | |
| 51 #define UINT_LEAST32_TYPE UINT32_TYPE | |
| 52 #define UINT_LEAST64_TYPE UINT64_TYPE | |
| 53 | |
| 54 #define INT_FAST8_TYPE INT8_TYPE | |
| 55 #define INT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "int" : INT16_TYPE) | |
| 56 #define INT_FAST32_TYPE INT32_TYPE | |
| 57 #define INT_FAST64_TYPE INT64_TYPE | |
| 58 #define UINT_FAST8_TYPE UINT8_TYPE | |
| 59 #define UINT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "unsigned int" : UINT16_TYPE) | |
| 60 #define UINT_FAST32_TYPE UINT32_TYPE | |
| 61 #define UINT_FAST64_TYPE UINT64_TYPE | |
| 62 | |
| 63 #define INTPTR_TYPE PTRDIFF_TYPE | |
| 64 #ifndef UINTPTR_TYPE | |
| 65 #define UINTPTR_TYPE SIZE_TYPE | |
| 66 #endif |