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Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466
mbed-os/platform/mbed_toolchain.h@3:f3764f852aa8, 2018-10-11 (annotated)
- Committer:
- kadonotakashi
- Date:
- Thu Oct 11 02:27:46 2018 +0000
- Revision:
- 3:f3764f852aa8
- Parent:
- 0:8fdf9a60065b
Nucreo 446 + SSD1331 test version;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kadonotakashi | 0:8fdf9a60065b | 1 | |
kadonotakashi | 0:8fdf9a60065b | 2 | /** \addtogroup platform */ |
kadonotakashi | 0:8fdf9a60065b | 3 | /** @{*/ |
kadonotakashi | 0:8fdf9a60065b | 4 | /** |
kadonotakashi | 0:8fdf9a60065b | 5 | * \defgroup platform_toolchain Toolchain functions |
kadonotakashi | 0:8fdf9a60065b | 6 | * @{ |
kadonotakashi | 0:8fdf9a60065b | 7 | */ |
kadonotakashi | 0:8fdf9a60065b | 8 | |
kadonotakashi | 0:8fdf9a60065b | 9 | /* mbed Microcontroller Library |
kadonotakashi | 0:8fdf9a60065b | 10 | * Copyright (c) 2006-2013 ARM Limited |
kadonotakashi | 0:8fdf9a60065b | 11 | * |
kadonotakashi | 0:8fdf9a60065b | 12 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kadonotakashi | 0:8fdf9a60065b | 13 | * you may not use this file except in compliance with the License. |
kadonotakashi | 0:8fdf9a60065b | 14 | * You may obtain a copy of the License at |
kadonotakashi | 0:8fdf9a60065b | 15 | * |
kadonotakashi | 0:8fdf9a60065b | 16 | * http://www.apache.org/licenses/LICENSE-2.0 |
kadonotakashi | 0:8fdf9a60065b | 17 | * |
kadonotakashi | 0:8fdf9a60065b | 18 | * Unless required by applicable law or agreed to in writing, software |
kadonotakashi | 0:8fdf9a60065b | 19 | * distributed under the License is distributed on an "AS IS" BASIS, |
kadonotakashi | 0:8fdf9a60065b | 20 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kadonotakashi | 0:8fdf9a60065b | 21 | * See the License for the specific language governing permissions and |
kadonotakashi | 0:8fdf9a60065b | 22 | * limitations under the License. |
kadonotakashi | 0:8fdf9a60065b | 23 | */ |
kadonotakashi | 0:8fdf9a60065b | 24 | #ifndef MBED_TOOLCHAIN_H |
kadonotakashi | 0:8fdf9a60065b | 25 | #define MBED_TOOLCHAIN_H |
kadonotakashi | 0:8fdf9a60065b | 26 | |
kadonotakashi | 0:8fdf9a60065b | 27 | #include "mbed_preprocessor.h" |
kadonotakashi | 0:8fdf9a60065b | 28 | |
kadonotakashi | 0:8fdf9a60065b | 29 | |
kadonotakashi | 0:8fdf9a60065b | 30 | // Warning for unsupported compilers |
kadonotakashi | 0:8fdf9a60065b | 31 | #if !defined(__GNUC__) /* GCC */ \ |
kadonotakashi | 0:8fdf9a60065b | 32 | && !defined(__CC_ARM) /* ARMCC */ \ |
kadonotakashi | 0:8fdf9a60065b | 33 | && !defined(__clang__) /* LLVM/Clang */ \ |
kadonotakashi | 0:8fdf9a60065b | 34 | && !defined(__ICCARM__) /* IAR */ |
kadonotakashi | 0:8fdf9a60065b | 35 | #warning "This compiler is not yet supported." |
kadonotakashi | 0:8fdf9a60065b | 36 | #endif |
kadonotakashi | 0:8fdf9a60065b | 37 | |
kadonotakashi | 0:8fdf9a60065b | 38 | |
kadonotakashi | 0:8fdf9a60065b | 39 | // Attributes |
kadonotakashi | 0:8fdf9a60065b | 40 | |
kadonotakashi | 0:8fdf9a60065b | 41 | /** MBED_PACKED |
kadonotakashi | 0:8fdf9a60065b | 42 | * Pack a structure, preventing any padding from being added between fields. |
kadonotakashi | 0:8fdf9a60065b | 43 | * |
kadonotakashi | 0:8fdf9a60065b | 44 | * @code |
kadonotakashi | 0:8fdf9a60065b | 45 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 46 | * |
kadonotakashi | 0:8fdf9a60065b | 47 | * MBED_PACKED(struct) foo { |
kadonotakashi | 0:8fdf9a60065b | 48 | * char x; |
kadonotakashi | 0:8fdf9a60065b | 49 | * int y; |
kadonotakashi | 0:8fdf9a60065b | 50 | * }; |
kadonotakashi | 0:8fdf9a60065b | 51 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 52 | */ |
kadonotakashi | 0:8fdf9a60065b | 53 | #ifndef MBED_PACKED |
kadonotakashi | 0:8fdf9a60065b | 54 | #if defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 55 | #define MBED_PACKED(struct) __packed struct |
kadonotakashi | 0:8fdf9a60065b | 56 | #else |
kadonotakashi | 0:8fdf9a60065b | 57 | #define MBED_PACKED(struct) struct __attribute__((packed)) |
kadonotakashi | 0:8fdf9a60065b | 58 | #endif |
kadonotakashi | 0:8fdf9a60065b | 59 | #endif |
kadonotakashi | 0:8fdf9a60065b | 60 | |
kadonotakashi | 0:8fdf9a60065b | 61 | /** MBED_ALIGN(N) |
kadonotakashi | 0:8fdf9a60065b | 62 | * Declare a variable to be aligned on an N-byte boundary. |
kadonotakashi | 0:8fdf9a60065b | 63 | * |
kadonotakashi | 0:8fdf9a60065b | 64 | * @note |
kadonotakashi | 0:8fdf9a60065b | 65 | * IAR does not support alignment greater than word size on the stack |
kadonotakashi | 0:8fdf9a60065b | 66 | * |
kadonotakashi | 0:8fdf9a60065b | 67 | * @code |
kadonotakashi | 0:8fdf9a60065b | 68 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 69 | * |
kadonotakashi | 0:8fdf9a60065b | 70 | * MBED_ALIGN(16) char a; |
kadonotakashi | 0:8fdf9a60065b | 71 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 72 | */ |
kadonotakashi | 0:8fdf9a60065b | 73 | #ifndef MBED_ALIGN |
kadonotakashi | 0:8fdf9a60065b | 74 | #if defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 75 | #define MBED_ALIGN(N) _Pragma(MBED_STRINGIFY(data_alignment=N)) |
kadonotakashi | 0:8fdf9a60065b | 76 | #else |
kadonotakashi | 0:8fdf9a60065b | 77 | #define MBED_ALIGN(N) __attribute__((aligned(N))) |
kadonotakashi | 0:8fdf9a60065b | 78 | #endif |
kadonotakashi | 0:8fdf9a60065b | 79 | #endif |
kadonotakashi | 0:8fdf9a60065b | 80 | |
kadonotakashi | 0:8fdf9a60065b | 81 | /** MBED_UNUSED |
kadonotakashi | 0:8fdf9a60065b | 82 | * Declare a function argument to be unused, suppressing compiler warnings |
kadonotakashi | 0:8fdf9a60065b | 83 | * |
kadonotakashi | 0:8fdf9a60065b | 84 | * @code |
kadonotakashi | 0:8fdf9a60065b | 85 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 86 | * |
kadonotakashi | 0:8fdf9a60065b | 87 | * void foo(MBED_UNUSED int arg) { |
kadonotakashi | 0:8fdf9a60065b | 88 | * |
kadonotakashi | 0:8fdf9a60065b | 89 | * } |
kadonotakashi | 0:8fdf9a60065b | 90 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 91 | */ |
kadonotakashi | 0:8fdf9a60065b | 92 | #ifndef MBED_UNUSED |
kadonotakashi | 0:8fdf9a60065b | 93 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 94 | #define MBED_UNUSED __attribute__((__unused__)) |
kadonotakashi | 0:8fdf9a60065b | 95 | #else |
kadonotakashi | 0:8fdf9a60065b | 96 | #define MBED_UNUSED |
kadonotakashi | 0:8fdf9a60065b | 97 | #endif |
kadonotakashi | 0:8fdf9a60065b | 98 | #endif |
kadonotakashi | 0:8fdf9a60065b | 99 | |
kadonotakashi | 0:8fdf9a60065b | 100 | /** MBED_USED |
kadonotakashi | 0:8fdf9a60065b | 101 | * Inform the compiler that a static variable is to be retained in the object file, even if it is unreferenced. |
kadonotakashi | 0:8fdf9a60065b | 102 | * |
kadonotakashi | 0:8fdf9a60065b | 103 | * @code |
kadonotakashi | 0:8fdf9a60065b | 104 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 105 | * |
kadonotakashi | 0:8fdf9a60065b | 106 | * MBED_USED int foo; |
kadonotakashi | 0:8fdf9a60065b | 107 | * |
kadonotakashi | 0:8fdf9a60065b | 108 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 109 | */ |
kadonotakashi | 0:8fdf9a60065b | 110 | #ifndef MBED_USED |
kadonotakashi | 0:8fdf9a60065b | 111 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 112 | #define MBED_USED __attribute__((used)) |
kadonotakashi | 0:8fdf9a60065b | 113 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 114 | #define MBED_USED __root |
kadonotakashi | 0:8fdf9a60065b | 115 | #else |
kadonotakashi | 0:8fdf9a60065b | 116 | #define MBED_USED |
kadonotakashi | 0:8fdf9a60065b | 117 | #endif |
kadonotakashi | 0:8fdf9a60065b | 118 | #endif |
kadonotakashi | 0:8fdf9a60065b | 119 | |
kadonotakashi | 0:8fdf9a60065b | 120 | /** MBED_WEAK |
kadonotakashi | 0:8fdf9a60065b | 121 | * Mark a function as being weak. |
kadonotakashi | 0:8fdf9a60065b | 122 | * |
kadonotakashi | 0:8fdf9a60065b | 123 | * @note |
kadonotakashi | 0:8fdf9a60065b | 124 | * Functions should only be marked as weak in the source file. The header file |
kadonotakashi | 0:8fdf9a60065b | 125 | * should contain a regular function declaration to insure the function is emitted. |
kadonotakashi | 0:8fdf9a60065b | 126 | * A function marked weak will not be emitted if an alternative non-weak |
kadonotakashi | 0:8fdf9a60065b | 127 | * implementation is defined. |
kadonotakashi | 0:8fdf9a60065b | 128 | * |
kadonotakashi | 0:8fdf9a60065b | 129 | * @note |
kadonotakashi | 0:8fdf9a60065b | 130 | * Weak functions are not friendly to making code re-usable, as they can only |
kadonotakashi | 0:8fdf9a60065b | 131 | * be overridden once (and if they are multiply overridden the linker will emit |
kadonotakashi | 0:8fdf9a60065b | 132 | * no warning). You should not normally use weak symbols as part of the API to |
kadonotakashi | 0:8fdf9a60065b | 133 | * re-usable modules. |
kadonotakashi | 0:8fdf9a60065b | 134 | * |
kadonotakashi | 0:8fdf9a60065b | 135 | * @code |
kadonotakashi | 0:8fdf9a60065b | 136 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 137 | * |
kadonotakashi | 0:8fdf9a60065b | 138 | * MBED_WEAK void foo() { |
kadonotakashi | 0:8fdf9a60065b | 139 | * // a weak implementation of foo that can be overriden by a definition |
kadonotakashi | 0:8fdf9a60065b | 140 | * // without __weak |
kadonotakashi | 0:8fdf9a60065b | 141 | * } |
kadonotakashi | 0:8fdf9a60065b | 142 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 143 | */ |
kadonotakashi | 0:8fdf9a60065b | 144 | #ifndef MBED_WEAK |
kadonotakashi | 0:8fdf9a60065b | 145 | #if defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 146 | #define MBED_WEAK __weak |
kadonotakashi | 0:8fdf9a60065b | 147 | #else |
kadonotakashi | 0:8fdf9a60065b | 148 | #define MBED_WEAK __attribute__((weak)) |
kadonotakashi | 0:8fdf9a60065b | 149 | #endif |
kadonotakashi | 0:8fdf9a60065b | 150 | #endif |
kadonotakashi | 0:8fdf9a60065b | 151 | |
kadonotakashi | 0:8fdf9a60065b | 152 | /** MBED_PURE |
kadonotakashi | 0:8fdf9a60065b | 153 | * Hint to the compiler that a function depends only on parameters |
kadonotakashi | 0:8fdf9a60065b | 154 | * |
kadonotakashi | 0:8fdf9a60065b | 155 | * @code |
kadonotakashi | 0:8fdf9a60065b | 156 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 157 | * |
kadonotakashi | 0:8fdf9a60065b | 158 | * MBED_PURE int foo(int arg){ |
kadonotakashi | 0:8fdf9a60065b | 159 | * // no access to global variables |
kadonotakashi | 0:8fdf9a60065b | 160 | * } |
kadonotakashi | 0:8fdf9a60065b | 161 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 162 | */ |
kadonotakashi | 0:8fdf9a60065b | 163 | #ifndef MBED_PURE |
kadonotakashi | 0:8fdf9a60065b | 164 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 165 | #define MBED_PURE __attribute__((const)) |
kadonotakashi | 0:8fdf9a60065b | 166 | #else |
kadonotakashi | 0:8fdf9a60065b | 167 | #define MBED_PURE |
kadonotakashi | 0:8fdf9a60065b | 168 | #endif |
kadonotakashi | 0:8fdf9a60065b | 169 | #endif |
kadonotakashi | 0:8fdf9a60065b | 170 | |
kadonotakashi | 0:8fdf9a60065b | 171 | /** MBED_NOINLINE |
kadonotakashi | 0:8fdf9a60065b | 172 | * Declare a function that must not be inlined. |
kadonotakashi | 0:8fdf9a60065b | 173 | * |
kadonotakashi | 0:8fdf9a60065b | 174 | * @code |
kadonotakashi | 0:8fdf9a60065b | 175 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 176 | * |
kadonotakashi | 0:8fdf9a60065b | 177 | * MBED_NOINLINE void foo() { |
kadonotakashi | 0:8fdf9a60065b | 178 | * |
kadonotakashi | 0:8fdf9a60065b | 179 | * } |
kadonotakashi | 0:8fdf9a60065b | 180 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 181 | */ |
kadonotakashi | 0:8fdf9a60065b | 182 | #ifndef MBED_NOINLINE |
kadonotakashi | 0:8fdf9a60065b | 183 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 184 | #define MBED_NOINLINE __attribute__((noinline)) |
kadonotakashi | 0:8fdf9a60065b | 185 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 186 | #define MBED_NOINLINE _Pragma("inline=never") |
kadonotakashi | 0:8fdf9a60065b | 187 | #else |
kadonotakashi | 0:8fdf9a60065b | 188 | #define MBED_NOINLINE |
kadonotakashi | 0:8fdf9a60065b | 189 | #endif |
kadonotakashi | 0:8fdf9a60065b | 190 | #endif |
kadonotakashi | 0:8fdf9a60065b | 191 | |
kadonotakashi | 0:8fdf9a60065b | 192 | /** MBED_FORCEINLINE |
kadonotakashi | 0:8fdf9a60065b | 193 | * Declare a function that must always be inlined. Failure to inline |
kadonotakashi | 0:8fdf9a60065b | 194 | * such a function will result in an error. |
kadonotakashi | 0:8fdf9a60065b | 195 | * |
kadonotakashi | 0:8fdf9a60065b | 196 | * @code |
kadonotakashi | 0:8fdf9a60065b | 197 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 198 | * |
kadonotakashi | 0:8fdf9a60065b | 199 | * MBED_FORCEINLINE void foo() { |
kadonotakashi | 0:8fdf9a60065b | 200 | * |
kadonotakashi | 0:8fdf9a60065b | 201 | * } |
kadonotakashi | 0:8fdf9a60065b | 202 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 203 | */ |
kadonotakashi | 0:8fdf9a60065b | 204 | #ifndef MBED_FORCEINLINE |
kadonotakashi | 0:8fdf9a60065b | 205 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 206 | #define MBED_FORCEINLINE static inline __attribute__((always_inline)) |
kadonotakashi | 0:8fdf9a60065b | 207 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 208 | #define MBED_FORCEINLINE _Pragma("inline=forced") static |
kadonotakashi | 0:8fdf9a60065b | 209 | #else |
kadonotakashi | 0:8fdf9a60065b | 210 | #define MBED_FORCEINLINE static inline |
kadonotakashi | 0:8fdf9a60065b | 211 | #endif |
kadonotakashi | 0:8fdf9a60065b | 212 | #endif |
kadonotakashi | 0:8fdf9a60065b | 213 | |
kadonotakashi | 0:8fdf9a60065b | 214 | /** MBED_NORETURN |
kadonotakashi | 0:8fdf9a60065b | 215 | * Declare a function that will never return. |
kadonotakashi | 0:8fdf9a60065b | 216 | * |
kadonotakashi | 0:8fdf9a60065b | 217 | * @code |
kadonotakashi | 0:8fdf9a60065b | 218 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 219 | * |
kadonotakashi | 0:8fdf9a60065b | 220 | * MBED_NORETURN void foo() { |
kadonotakashi | 0:8fdf9a60065b | 221 | * // must never return |
kadonotakashi | 0:8fdf9a60065b | 222 | * while (1) {} |
kadonotakashi | 0:8fdf9a60065b | 223 | * } |
kadonotakashi | 0:8fdf9a60065b | 224 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 225 | */ |
kadonotakashi | 0:8fdf9a60065b | 226 | #ifndef MBED_NORETURN |
kadonotakashi | 0:8fdf9a60065b | 227 | #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 228 | #define MBED_NORETURN __attribute__((noreturn)) |
kadonotakashi | 0:8fdf9a60065b | 229 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 230 | #define MBED_NORETURN __noreturn |
kadonotakashi | 0:8fdf9a60065b | 231 | #else |
kadonotakashi | 0:8fdf9a60065b | 232 | #define MBED_NORETURN |
kadonotakashi | 0:8fdf9a60065b | 233 | #endif |
kadonotakashi | 0:8fdf9a60065b | 234 | #endif |
kadonotakashi | 0:8fdf9a60065b | 235 | |
kadonotakashi | 0:8fdf9a60065b | 236 | /** MBED_UNREACHABLE |
kadonotakashi | 0:8fdf9a60065b | 237 | * An unreachable statement. If the statement is reached, |
kadonotakashi | 0:8fdf9a60065b | 238 | * behaviour is undefined. Useful in situations where the compiler |
kadonotakashi | 0:8fdf9a60065b | 239 | * cannot deduce the unreachability of code. |
kadonotakashi | 0:8fdf9a60065b | 240 | * |
kadonotakashi | 0:8fdf9a60065b | 241 | * @code |
kadonotakashi | 0:8fdf9a60065b | 242 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 243 | * |
kadonotakashi | 0:8fdf9a60065b | 244 | * void foo(int arg) { |
kadonotakashi | 0:8fdf9a60065b | 245 | * switch (arg) { |
kadonotakashi | 0:8fdf9a60065b | 246 | * case 1: return 1; |
kadonotakashi | 0:8fdf9a60065b | 247 | * case 2: return 2; |
kadonotakashi | 0:8fdf9a60065b | 248 | * ... |
kadonotakashi | 0:8fdf9a60065b | 249 | * } |
kadonotakashi | 0:8fdf9a60065b | 250 | * MBED_UNREACHABLE; |
kadonotakashi | 0:8fdf9a60065b | 251 | * } |
kadonotakashi | 0:8fdf9a60065b | 252 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 253 | */ |
kadonotakashi | 0:8fdf9a60065b | 254 | #ifndef MBED_UNREACHABLE |
kadonotakashi | 0:8fdf9a60065b | 255 | #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 256 | #define MBED_UNREACHABLE __builtin_unreachable() |
kadonotakashi | 0:8fdf9a60065b | 257 | #else |
kadonotakashi | 0:8fdf9a60065b | 258 | #define MBED_UNREACHABLE while (1) |
kadonotakashi | 0:8fdf9a60065b | 259 | #endif |
kadonotakashi | 0:8fdf9a60065b | 260 | #endif |
kadonotakashi | 0:8fdf9a60065b | 261 | |
kadonotakashi | 0:8fdf9a60065b | 262 | /** MBED_DEPRECATED("message string") |
kadonotakashi | 0:8fdf9a60065b | 263 | * Mark a function declaration as deprecated, if it used then a warning will be |
kadonotakashi | 0:8fdf9a60065b | 264 | * issued by the compiler possibly including the provided message. Note that not |
kadonotakashi | 0:8fdf9a60065b | 265 | * all compilers are able to display the message. |
kadonotakashi | 0:8fdf9a60065b | 266 | * |
kadonotakashi | 0:8fdf9a60065b | 267 | * @code |
kadonotakashi | 0:8fdf9a60065b | 268 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 269 | * |
kadonotakashi | 0:8fdf9a60065b | 270 | * MBED_DEPRECATED("don't foo any more, bar instead") |
kadonotakashi | 0:8fdf9a60065b | 271 | * void foo(int arg); |
kadonotakashi | 0:8fdf9a60065b | 272 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 273 | */ |
kadonotakashi | 0:8fdf9a60065b | 274 | #ifndef MBED_DEPRECATED |
kadonotakashi | 0:8fdf9a60065b | 275 | #if defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 276 | #define MBED_DEPRECATED(M) __attribute__((deprecated)) |
kadonotakashi | 0:8fdf9a60065b | 277 | #elif defined(__GNUC__) || defined(__clang__) |
kadonotakashi | 0:8fdf9a60065b | 278 | #define MBED_DEPRECATED(M) __attribute__((deprecated(M))) |
kadonotakashi | 0:8fdf9a60065b | 279 | #else |
kadonotakashi | 0:8fdf9a60065b | 280 | #define MBED_DEPRECATED(M) |
kadonotakashi | 0:8fdf9a60065b | 281 | #endif |
kadonotakashi | 0:8fdf9a60065b | 282 | #endif |
kadonotakashi | 0:8fdf9a60065b | 283 | |
kadonotakashi | 0:8fdf9a60065b | 284 | /** MBED_DEPRECATED_SINCE("version", "message string") |
kadonotakashi | 0:8fdf9a60065b | 285 | * Mark a function declaration as deprecated, noting that the declaration was |
kadonotakashi | 0:8fdf9a60065b | 286 | * deprecated on the specified version. If the function is used then a warning |
kadonotakashi | 0:8fdf9a60065b | 287 | * will be issued by the compiler possibly including the provided message. |
kadonotakashi | 0:8fdf9a60065b | 288 | * Note that not all compilers are able to display this message. |
kadonotakashi | 0:8fdf9a60065b | 289 | * |
kadonotakashi | 0:8fdf9a60065b | 290 | * @code |
kadonotakashi | 0:8fdf9a60065b | 291 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 292 | * |
kadonotakashi | 0:8fdf9a60065b | 293 | * MBED_DEPRECATED_SINCE("mbed-os-5.1", "don't foo any more, bar instead") |
kadonotakashi | 0:8fdf9a60065b | 294 | * void foo(int arg); |
kadonotakashi | 0:8fdf9a60065b | 295 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 296 | */ |
kadonotakashi | 0:8fdf9a60065b | 297 | #define MBED_DEPRECATED_SINCE(D, M) MBED_DEPRECATED(M " [since " D "]") |
kadonotakashi | 0:8fdf9a60065b | 298 | |
kadonotakashi | 0:8fdf9a60065b | 299 | /** MBED_CALLER_ADDR() |
kadonotakashi | 0:8fdf9a60065b | 300 | * Returns the caller of the current function. |
kadonotakashi | 0:8fdf9a60065b | 301 | * |
kadonotakashi | 0:8fdf9a60065b | 302 | * @note |
kadonotakashi | 0:8fdf9a60065b | 303 | * This macro is only implemented for GCC and ARMCC. |
kadonotakashi | 0:8fdf9a60065b | 304 | * |
kadonotakashi | 0:8fdf9a60065b | 305 | * @code |
kadonotakashi | 0:8fdf9a60065b | 306 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 307 | * |
kadonotakashi | 0:8fdf9a60065b | 308 | * printf("This function was called from %p", MBED_CALLER_ADDR()); |
kadonotakashi | 0:8fdf9a60065b | 309 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 310 | * |
kadonotakashi | 0:8fdf9a60065b | 311 | * @return Address of the calling function |
kadonotakashi | 0:8fdf9a60065b | 312 | */ |
kadonotakashi | 0:8fdf9a60065b | 313 | #ifndef MBED_CALLER_ADDR |
kadonotakashi | 0:8fdf9a60065b | 314 | #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 315 | #define MBED_CALLER_ADDR() __builtin_extract_return_addr(__builtin_return_address(0)) |
kadonotakashi | 0:8fdf9a60065b | 316 | #elif defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 317 | #define MBED_CALLER_ADDR() __builtin_return_address(0) |
kadonotakashi | 0:8fdf9a60065b | 318 | #else |
kadonotakashi | 0:8fdf9a60065b | 319 | #define MBED_CALLER_ADDR() (NULL) |
kadonotakashi | 0:8fdf9a60065b | 320 | #endif |
kadonotakashi | 0:8fdf9a60065b | 321 | #endif |
kadonotakashi | 0:8fdf9a60065b | 322 | |
kadonotakashi | 0:8fdf9a60065b | 323 | #ifndef MBED_SECTION |
kadonotakashi | 0:8fdf9a60065b | 324 | #if (defined(__GNUC__) || defined(__clang__)) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 325 | #define MBED_SECTION(name) __attribute__ ((section (name))) |
kadonotakashi | 0:8fdf9a60065b | 326 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 327 | #define MBED_SECTION(name) _Pragma(MBED_STRINGIFY(location=name)) |
kadonotakashi | 0:8fdf9a60065b | 328 | #else |
kadonotakashi | 0:8fdf9a60065b | 329 | #error "Missing MBED_SECTION directive" |
kadonotakashi | 0:8fdf9a60065b | 330 | #endif |
kadonotakashi | 0:8fdf9a60065b | 331 | #endif |
kadonotakashi | 0:8fdf9a60065b | 332 | |
kadonotakashi | 0:8fdf9a60065b | 333 | /** |
kadonotakashi | 0:8fdf9a60065b | 334 | * Macro expanding to a string literal of the enclosing function name. |
kadonotakashi | 0:8fdf9a60065b | 335 | * |
kadonotakashi | 0:8fdf9a60065b | 336 | * The string returned takes into account language specificity and yield human |
kadonotakashi | 0:8fdf9a60065b | 337 | * readable content. |
kadonotakashi | 0:8fdf9a60065b | 338 | * |
kadonotakashi | 0:8fdf9a60065b | 339 | * As an example, if the macro is used within a C++ function then the string |
kadonotakashi | 0:8fdf9a60065b | 340 | * literal containing the function name will contain the complete signature of |
kadonotakashi | 0:8fdf9a60065b | 341 | * the function - including template parameters - and namespace qualifications. |
kadonotakashi | 0:8fdf9a60065b | 342 | */ |
kadonotakashi | 0:8fdf9a60065b | 343 | #ifndef MBED_PRETTY_FUNCTION |
kadonotakashi | 0:8fdf9a60065b | 344 | #define MBED_PRETTY_FUNCTION __PRETTY_FUNCTION__ |
kadonotakashi | 0:8fdf9a60065b | 345 | #endif |
kadonotakashi | 0:8fdf9a60065b | 346 | |
kadonotakashi | 0:8fdf9a60065b | 347 | #ifndef MBED_PRINTF |
kadonotakashi | 0:8fdf9a60065b | 348 | #if defined(__GNUC__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 349 | #define MBED_PRINTF(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx, first_param_idx))) |
kadonotakashi | 0:8fdf9a60065b | 350 | #else |
kadonotakashi | 0:8fdf9a60065b | 351 | #define MBED_PRINTF(format_idx, first_param_idx) |
kadonotakashi | 0:8fdf9a60065b | 352 | #endif |
kadonotakashi | 0:8fdf9a60065b | 353 | #endif |
kadonotakashi | 0:8fdf9a60065b | 354 | |
kadonotakashi | 0:8fdf9a60065b | 355 | #ifndef MBED_PRINTF_METHOD |
kadonotakashi | 0:8fdf9a60065b | 356 | #if defined(__GNUC__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 357 | #define MBED_PRINTF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx+1, first_param_idx+1))) |
kadonotakashi | 0:8fdf9a60065b | 358 | #else |
kadonotakashi | 0:8fdf9a60065b | 359 | #define MBED_PRINTF_METHOD(format_idx, first_param_idx) |
kadonotakashi | 0:8fdf9a60065b | 360 | #endif |
kadonotakashi | 0:8fdf9a60065b | 361 | #endif |
kadonotakashi | 0:8fdf9a60065b | 362 | |
kadonotakashi | 0:8fdf9a60065b | 363 | #ifndef MBED_SCANF |
kadonotakashi | 0:8fdf9a60065b | 364 | #if defined(__GNUC__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 365 | #define MBED_SCANF(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx, first_param_idx))) |
kadonotakashi | 0:8fdf9a60065b | 366 | #else |
kadonotakashi | 0:8fdf9a60065b | 367 | #define MBED_SCANF(format_idx, first_param_idx) |
kadonotakashi | 0:8fdf9a60065b | 368 | #endif |
kadonotakashi | 0:8fdf9a60065b | 369 | #endif |
kadonotakashi | 0:8fdf9a60065b | 370 | |
kadonotakashi | 0:8fdf9a60065b | 371 | #ifndef MBED_SCANF_METHOD |
kadonotakashi | 0:8fdf9a60065b | 372 | #if defined(__GNUC__) || defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 373 | #define MBED_SCANF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx+1, first_param_idx+1))) |
kadonotakashi | 0:8fdf9a60065b | 374 | #else |
kadonotakashi | 0:8fdf9a60065b | 375 | #define MBED_SCANF_METHOD(format_idx, first_param_idx) |
kadonotakashi | 0:8fdf9a60065b | 376 | #endif |
kadonotakashi | 0:8fdf9a60065b | 377 | #endif |
kadonotakashi | 0:8fdf9a60065b | 378 | |
kadonotakashi | 0:8fdf9a60065b | 379 | // Macro containing the filename part of the value of __FILE__. Defined as |
kadonotakashi | 0:8fdf9a60065b | 380 | // string literal. |
kadonotakashi | 0:8fdf9a60065b | 381 | #ifndef MBED_FILENAME |
kadonotakashi | 0:8fdf9a60065b | 382 | #if defined(__CC_ARM) |
kadonotakashi | 0:8fdf9a60065b | 383 | #define MBED_FILENAME __MODULE__ |
kadonotakashi | 0:8fdf9a60065b | 384 | #elif defined(__GNUC__) |
kadonotakashi | 0:8fdf9a60065b | 385 | #define MBED_FILENAME (__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 : __builtin_strrchr(__FILE__, '\\') ? __builtin_strrchr(__FILE__, '\\') + 1 : __FILE__) |
kadonotakashi | 0:8fdf9a60065b | 386 | #elif defined(__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 387 | #define MBED_FILENAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__) |
kadonotakashi | 0:8fdf9a60065b | 388 | #else |
kadonotakashi | 0:8fdf9a60065b | 389 | #define MBED_FILENAME __FILE__ |
kadonotakashi | 0:8fdf9a60065b | 390 | #endif |
kadonotakashi | 0:8fdf9a60065b | 391 | #endif // #ifndef MBED_FILENAME |
kadonotakashi | 0:8fdf9a60065b | 392 | |
kadonotakashi | 0:8fdf9a60065b | 393 | // FILEHANDLE declaration |
kadonotakashi | 0:8fdf9a60065b | 394 | #if defined(TOOLCHAIN_ARM) |
kadonotakashi | 0:8fdf9a60065b | 395 | #include <rt_sys.h> |
kadonotakashi | 0:8fdf9a60065b | 396 | #endif |
kadonotakashi | 0:8fdf9a60065b | 397 | |
kadonotakashi | 0:8fdf9a60065b | 398 | #ifndef FILEHANDLE |
kadonotakashi | 0:8fdf9a60065b | 399 | typedef int FILEHANDLE; |
kadonotakashi | 0:8fdf9a60065b | 400 | #endif |
kadonotakashi | 0:8fdf9a60065b | 401 | |
kadonotakashi | 0:8fdf9a60065b | 402 | // Backwards compatibility |
kadonotakashi | 0:8fdf9a60065b | 403 | #ifndef WEAK |
kadonotakashi | 0:8fdf9a60065b | 404 | #define WEAK MBED_WEAK |
kadonotakashi | 0:8fdf9a60065b | 405 | #endif |
kadonotakashi | 0:8fdf9a60065b | 406 | |
kadonotakashi | 0:8fdf9a60065b | 407 | #ifndef PACKED |
kadonotakashi | 0:8fdf9a60065b | 408 | #define PACKED MBED_PACKED() |
kadonotakashi | 0:8fdf9a60065b | 409 | #endif |
kadonotakashi | 0:8fdf9a60065b | 410 | |
kadonotakashi | 0:8fdf9a60065b | 411 | #ifndef EXTERN |
kadonotakashi | 0:8fdf9a60065b | 412 | #define EXTERN extern |
kadonotakashi | 0:8fdf9a60065b | 413 | #endif |
kadonotakashi | 0:8fdf9a60065b | 414 | |
kadonotakashi | 0:8fdf9a60065b | 415 | /** MBED_NONSECURE_ENTRY |
kadonotakashi | 0:8fdf9a60065b | 416 | * Declare a function that can be called from non-secure world or secure world |
kadonotakashi | 0:8fdf9a60065b | 417 | * |
kadonotakashi | 0:8fdf9a60065b | 418 | * @code |
kadonotakashi | 0:8fdf9a60065b | 419 | * #include "mbed_toolchain.h" |
kadonotakashi | 0:8fdf9a60065b | 420 | * |
kadonotakashi | 0:8fdf9a60065b | 421 | * MBED_NONSECURE_ENTRY void foo() { |
kadonotakashi | 0:8fdf9a60065b | 422 | * |
kadonotakashi | 0:8fdf9a60065b | 423 | * } |
kadonotakashi | 0:8fdf9a60065b | 424 | * @endcode |
kadonotakashi | 0:8fdf9a60065b | 425 | */ |
kadonotakashi | 0:8fdf9a60065b | 426 | #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3L) |
kadonotakashi | 0:8fdf9a60065b | 427 | #if defined (__ICCARM__) |
kadonotakashi | 0:8fdf9a60065b | 428 | #define MBED_NONSECURE_ENTRY __cmse_nonsecure_entry |
kadonotakashi | 0:8fdf9a60065b | 429 | #else |
kadonotakashi | 0:8fdf9a60065b | 430 | #define MBED_NONSECURE_ENTRY __attribute__((cmse_nonsecure_entry)) |
kadonotakashi | 0:8fdf9a60065b | 431 | #endif |
kadonotakashi | 0:8fdf9a60065b | 432 | #else |
kadonotakashi | 0:8fdf9a60065b | 433 | #define MBED_NONSECURE_ENTRY |
kadonotakashi | 0:8fdf9a60065b | 434 | #endif |
kadonotakashi | 0:8fdf9a60065b | 435 | |
kadonotakashi | 0:8fdf9a60065b | 436 | #endif |
kadonotakashi | 0:8fdf9a60065b | 437 | |
kadonotakashi | 0:8fdf9a60065b | 438 | /** @}*/ |
kadonotakashi | 0:8fdf9a60065b | 439 | /** @}*/ |