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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

platform/mbed_toolchain.h@156:ff21514d8981, 2017-11-08 (annotated)

Committer:
AnnaBridge
Date:
Wed Nov 08 17:18:06 2017 +0000
Revision:
156:ff21514d8981
Child:
158:1c57384330a6
Reverting back to release 154 of the mbed library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1
AnnaBridge 156:ff21514d8981 2 /** \addtogroup platform */
AnnaBridge 156:ff21514d8981 3 /** @{*/
AnnaBridge 156:ff21514d8981 4 /* mbed Microcontroller Library
AnnaBridge 156:ff21514d8981 5 * Copyright (c) 2006-2013 ARM Limited
AnnaBridge 156:ff21514d8981 6 *
AnnaBridge 156:ff21514d8981 7 * Licensed under the Apache License, Version 2.0 (the "License");
AnnaBridge 156:ff21514d8981 8 * you may not use this file except in compliance with the License.
AnnaBridge 156:ff21514d8981 9 * You may obtain a copy of the License at
AnnaBridge 156:ff21514d8981 10 *
AnnaBridge 156:ff21514d8981 11 * http://www.apache.org/licenses/LICENSE-2.0
AnnaBridge 156:ff21514d8981 12 *
AnnaBridge 156:ff21514d8981 13 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 156:ff21514d8981 14 * distributed under the License is distributed on an "AS IS" BASIS,
AnnaBridge 156:ff21514d8981 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 156:ff21514d8981 16 * See the License for the specific language governing permissions and
AnnaBridge 156:ff21514d8981 17 * limitations under the License.
AnnaBridge 156:ff21514d8981 18 */
AnnaBridge 156:ff21514d8981 19 #ifndef MBED_TOOLCHAIN_H
AnnaBridge 156:ff21514d8981 20 #define MBED_TOOLCHAIN_H
AnnaBridge 156:ff21514d8981 21
AnnaBridge 156:ff21514d8981 22 #include "mbed_preprocessor.h"
AnnaBridge 156:ff21514d8981 23
AnnaBridge 156:ff21514d8981 24
AnnaBridge 156:ff21514d8981 25 // Warning for unsupported compilers
AnnaBridge 156:ff21514d8981 26 #if !defined(__GNUC__) /* GCC */ \
AnnaBridge 156:ff21514d8981 27 && !defined(__CC_ARM) /* ARMCC */ \
AnnaBridge 156:ff21514d8981 28 && !defined(__clang__) /* LLVM/Clang */ \
AnnaBridge 156:ff21514d8981 29 && !defined(__ICCARM__) /* IAR */
AnnaBridge 156:ff21514d8981 30 #warning "This compiler is not yet supported."
AnnaBridge 156:ff21514d8981 31 #endif
AnnaBridge 156:ff21514d8981 32
AnnaBridge 156:ff21514d8981 33
AnnaBridge 156:ff21514d8981 34 // Attributes
AnnaBridge 156:ff21514d8981 35
AnnaBridge 156:ff21514d8981 36 /** MBED_PACKED
AnnaBridge 156:ff21514d8981 37 * Pack a structure, preventing any padding from being added between fields.
AnnaBridge 156:ff21514d8981 38 *
AnnaBridge 156:ff21514d8981 39 * @code
AnnaBridge 156:ff21514d8981 40 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 41 *
AnnaBridge 156:ff21514d8981 42 * MBED_PACKED(struct) foo {
AnnaBridge 156:ff21514d8981 43 * char x;
AnnaBridge 156:ff21514d8981 44 * int y;
AnnaBridge 156:ff21514d8981 45 * };
AnnaBridge 156:ff21514d8981 46 * @endcode
AnnaBridge 156:ff21514d8981 47 */
AnnaBridge 156:ff21514d8981 48 #ifndef MBED_PACKED
AnnaBridge 156:ff21514d8981 49 #if defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 50 #define MBED_PACKED(struct) __packed struct
AnnaBridge 156:ff21514d8981 51 #else
AnnaBridge 156:ff21514d8981 52 #define MBED_PACKED(struct) struct __attribute__((packed))
AnnaBridge 156:ff21514d8981 53 #endif
AnnaBridge 156:ff21514d8981 54 #endif
AnnaBridge 156:ff21514d8981 55
AnnaBridge 156:ff21514d8981 56 /** MBED_ALIGN(N)
AnnaBridge 156:ff21514d8981 57 * Declare a variable to be aligned on an N-byte boundary.
AnnaBridge 156:ff21514d8981 58 *
AnnaBridge 156:ff21514d8981 59 * @note
AnnaBridge 156:ff21514d8981 60 * IAR does not support alignment greater than word size on the stack
AnnaBridge 156:ff21514d8981 61 *
AnnaBridge 156:ff21514d8981 62 * @code
AnnaBridge 156:ff21514d8981 63 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 64 *
AnnaBridge 156:ff21514d8981 65 * MBED_ALIGN(16) char a;
AnnaBridge 156:ff21514d8981 66 * @endcode
AnnaBridge 156:ff21514d8981 67 */
AnnaBridge 156:ff21514d8981 68 #ifndef MBED_ALIGN
AnnaBridge 156:ff21514d8981 69 #if defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 70 #define MBED_ALIGN(N) _Pragma(MBED_STRINGIFY(data_alignment=N))
AnnaBridge 156:ff21514d8981 71 #else
AnnaBridge 156:ff21514d8981 72 #define MBED_ALIGN(N) __attribute__((aligned(N)))
AnnaBridge 156:ff21514d8981 73 #endif
AnnaBridge 156:ff21514d8981 74 #endif
AnnaBridge 156:ff21514d8981 75
AnnaBridge 156:ff21514d8981 76 /** MBED_UNUSED
AnnaBridge 156:ff21514d8981 77 * Declare a function argument to be unused, suppressing compiler warnings
AnnaBridge 156:ff21514d8981 78 *
AnnaBridge 156:ff21514d8981 79 * @code
AnnaBridge 156:ff21514d8981 80 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 81 *
AnnaBridge 156:ff21514d8981 82 * void foo(MBED_UNUSED int arg) {
AnnaBridge 156:ff21514d8981 83 *
AnnaBridge 156:ff21514d8981 84 * }
AnnaBridge 156:ff21514d8981 85 * @endcode
AnnaBridge 156:ff21514d8981 86 */
AnnaBridge 156:ff21514d8981 87 #ifndef MBED_UNUSED
AnnaBridge 156:ff21514d8981 88 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 89 #define MBED_UNUSED __attribute__((__unused__))
AnnaBridge 156:ff21514d8981 90 #else
AnnaBridge 156:ff21514d8981 91 #define MBED_UNUSED
AnnaBridge 156:ff21514d8981 92 #endif
AnnaBridge 156:ff21514d8981 93 #endif
AnnaBridge 156:ff21514d8981 94
AnnaBridge 156:ff21514d8981 95 /** MBED_USED
AnnaBridge 156:ff21514d8981 96 * Inform the compiler that a static variable is to be retained in the object file, even if it is unreferenced.
AnnaBridge 156:ff21514d8981 97 *
AnnaBridge 156:ff21514d8981 98 * @code
AnnaBridge 156:ff21514d8981 99 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 100 *
AnnaBridge 156:ff21514d8981 101 * MBED_USED int foo;
AnnaBridge 156:ff21514d8981 102 *
AnnaBridge 156:ff21514d8981 103 * @endcode
AnnaBridge 156:ff21514d8981 104 */
AnnaBridge 156:ff21514d8981 105 #ifndef MBED_USED
AnnaBridge 156:ff21514d8981 106 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 107 #define MBED_USED __attribute__((used))
AnnaBridge 156:ff21514d8981 108 #elif defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 109 #define MBED_USED __root
AnnaBridge 156:ff21514d8981 110 #else
AnnaBridge 156:ff21514d8981 111 #define MBED_USED
AnnaBridge 156:ff21514d8981 112 #endif
AnnaBridge 156:ff21514d8981 113 #endif
AnnaBridge 156:ff21514d8981 114
AnnaBridge 156:ff21514d8981 115 /** MBED_WEAK
AnnaBridge 156:ff21514d8981 116 * Mark a function as being weak.
AnnaBridge 156:ff21514d8981 117 *
AnnaBridge 156:ff21514d8981 118 * @note
AnnaBridge 156:ff21514d8981 119 * Functions should only be marked as weak in the source file. The header file
AnnaBridge 156:ff21514d8981 120 * should contain a regular function declaration to insure the function is emitted.
AnnaBridge 156:ff21514d8981 121 * A function marked weak will not be emitted if an alternative non-weak
AnnaBridge 156:ff21514d8981 122 * implementation is defined.
AnnaBridge 156:ff21514d8981 123 *
AnnaBridge 156:ff21514d8981 124 * @note
AnnaBridge 156:ff21514d8981 125 * Weak functions are not friendly to making code re-usable, as they can only
AnnaBridge 156:ff21514d8981 126 * be overridden once (and if they are multiply overridden the linker will emit
AnnaBridge 156:ff21514d8981 127 * no warning). You should not normally use weak symbols as part of the API to
AnnaBridge 156:ff21514d8981 128 * re-usable modules.
AnnaBridge 156:ff21514d8981 129 *
AnnaBridge 156:ff21514d8981 130 * @code
AnnaBridge 156:ff21514d8981 131 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 132 *
AnnaBridge 156:ff21514d8981 133 * MBED_WEAK void foo() {
AnnaBridge 156:ff21514d8981 134 * // a weak implementation of foo that can be overriden by a definition
AnnaBridge 156:ff21514d8981 135 * // without __weak
AnnaBridge 156:ff21514d8981 136 * }
AnnaBridge 156:ff21514d8981 137 * @endcode
AnnaBridge 156:ff21514d8981 138 */
AnnaBridge 156:ff21514d8981 139 #ifndef MBED_WEAK
AnnaBridge 156:ff21514d8981 140 #if defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 141 #define MBED_WEAK __weak
AnnaBridge 156:ff21514d8981 142 #else
AnnaBridge 156:ff21514d8981 143 #define MBED_WEAK __attribute__((weak))
AnnaBridge 156:ff21514d8981 144 #endif
AnnaBridge 156:ff21514d8981 145 #endif
AnnaBridge 156:ff21514d8981 146
AnnaBridge 156:ff21514d8981 147 /** MBED_PURE
AnnaBridge 156:ff21514d8981 148 * Hint to the compiler that a function depends only on parameters
AnnaBridge 156:ff21514d8981 149 *
AnnaBridge 156:ff21514d8981 150 * @code
AnnaBridge 156:ff21514d8981 151 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 152 *
AnnaBridge 156:ff21514d8981 153 * MBED_PURE int foo(int arg){
AnnaBridge 156:ff21514d8981 154 * // no access to global variables
AnnaBridge 156:ff21514d8981 155 * }
AnnaBridge 156:ff21514d8981 156 * @endcode
AnnaBridge 156:ff21514d8981 157 */
AnnaBridge 156:ff21514d8981 158 #ifndef MBED_PURE
AnnaBridge 156:ff21514d8981 159 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 160 #define MBED_PURE __attribute__((const))
AnnaBridge 156:ff21514d8981 161 #else
AnnaBridge 156:ff21514d8981 162 #define MBED_PURE
AnnaBridge 156:ff21514d8981 163 #endif
AnnaBridge 156:ff21514d8981 164 #endif
AnnaBridge 156:ff21514d8981 165
AnnaBridge 156:ff21514d8981 166 /** MBED_NOINLINE
AnnaBridge 156:ff21514d8981 167 * Declare a function that must not be inlined.
AnnaBridge 156:ff21514d8981 168 *
AnnaBridge 156:ff21514d8981 169 * @code
AnnaBridge 156:ff21514d8981 170 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 171 *
AnnaBridge 156:ff21514d8981 172 * MBED_NOINLINE void foo() {
AnnaBridge 156:ff21514d8981 173 *
AnnaBridge 156:ff21514d8981 174 * }
AnnaBridge 156:ff21514d8981 175 * @endcode
AnnaBridge 156:ff21514d8981 176 */
AnnaBridge 156:ff21514d8981 177 #ifndef MBED_NOINLINE
AnnaBridge 156:ff21514d8981 178 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 179 #define MBED_NOINLINE __attribute__((noinline))
AnnaBridge 156:ff21514d8981 180 #elif defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 181 #define MBED_NOINLINE _Pragma("inline=never")
AnnaBridge 156:ff21514d8981 182 #else
AnnaBridge 156:ff21514d8981 183 #define MBED_NOINLINE
AnnaBridge 156:ff21514d8981 184 #endif
AnnaBridge 156:ff21514d8981 185 #endif
AnnaBridge 156:ff21514d8981 186
AnnaBridge 156:ff21514d8981 187 /** MBED_FORCEINLINE
AnnaBridge 156:ff21514d8981 188 * Declare a function that must always be inlined. Failure to inline
AnnaBridge 156:ff21514d8981 189 * such a function will result in an error.
AnnaBridge 156:ff21514d8981 190 *
AnnaBridge 156:ff21514d8981 191 * @code
AnnaBridge 156:ff21514d8981 192 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 193 *
AnnaBridge 156:ff21514d8981 194 * MBED_FORCEINLINE void foo() {
AnnaBridge 156:ff21514d8981 195 *
AnnaBridge 156:ff21514d8981 196 * }
AnnaBridge 156:ff21514d8981 197 * @endcode
AnnaBridge 156:ff21514d8981 198 */
AnnaBridge 156:ff21514d8981 199 #ifndef MBED_FORCEINLINE
AnnaBridge 156:ff21514d8981 200 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 201 #define MBED_FORCEINLINE static inline __attribute__((always_inline))
AnnaBridge 156:ff21514d8981 202 #elif defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 203 #define MBED_FORCEINLINE _Pragma("inline=forced") static
AnnaBridge 156:ff21514d8981 204 #else
AnnaBridge 156:ff21514d8981 205 #define MBED_FORCEINLINE static inline
AnnaBridge 156:ff21514d8981 206 #endif
AnnaBridge 156:ff21514d8981 207 #endif
AnnaBridge 156:ff21514d8981 208
AnnaBridge 156:ff21514d8981 209 /** MBED_NORETURN
AnnaBridge 156:ff21514d8981 210 * Declare a function that will never return.
AnnaBridge 156:ff21514d8981 211 *
AnnaBridge 156:ff21514d8981 212 * @code
AnnaBridge 156:ff21514d8981 213 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 214 *
AnnaBridge 156:ff21514d8981 215 * MBED_NORETURN void foo() {
AnnaBridge 156:ff21514d8981 216 * // must never return
AnnaBridge 156:ff21514d8981 217 * while (1) {}
AnnaBridge 156:ff21514d8981 218 * }
AnnaBridge 156:ff21514d8981 219 * @endcode
AnnaBridge 156:ff21514d8981 220 */
AnnaBridge 156:ff21514d8981 221 #ifndef MBED_NORETURN
AnnaBridge 156:ff21514d8981 222 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 223 #define MBED_NORETURN __attribute__((noreturn))
AnnaBridge 156:ff21514d8981 224 #elif defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 225 #define MBED_NORETURN __noreturn
AnnaBridge 156:ff21514d8981 226 #else
AnnaBridge 156:ff21514d8981 227 #define MBED_NORETURN
AnnaBridge 156:ff21514d8981 228 #endif
AnnaBridge 156:ff21514d8981 229 #endif
AnnaBridge 156:ff21514d8981 230
AnnaBridge 156:ff21514d8981 231 /** MBED_UNREACHABLE
AnnaBridge 156:ff21514d8981 232 * An unreachable statement. If the statement is reached,
AnnaBridge 156:ff21514d8981 233 * behaviour is undefined. Useful in situations where the compiler
AnnaBridge 156:ff21514d8981 234 * cannot deduce the unreachability of code.
AnnaBridge 156:ff21514d8981 235 *
AnnaBridge 156:ff21514d8981 236 * @code
AnnaBridge 156:ff21514d8981 237 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 238 *
AnnaBridge 156:ff21514d8981 239 * void foo(int arg) {
AnnaBridge 156:ff21514d8981 240 * switch (arg) {
AnnaBridge 156:ff21514d8981 241 * case 1: return 1;
AnnaBridge 156:ff21514d8981 242 * case 2: return 2;
AnnaBridge 156:ff21514d8981 243 * ...
AnnaBridge 156:ff21514d8981 244 * }
AnnaBridge 156:ff21514d8981 245 * MBED_UNREACHABLE;
AnnaBridge 156:ff21514d8981 246 * }
AnnaBridge 156:ff21514d8981 247 * @endcode
AnnaBridge 156:ff21514d8981 248 */
AnnaBridge 156:ff21514d8981 249 #ifndef MBED_UNREACHABLE
AnnaBridge 156:ff21514d8981 250 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 251 #define MBED_UNREACHABLE __builtin_unreachable()
AnnaBridge 156:ff21514d8981 252 #else
AnnaBridge 156:ff21514d8981 253 #define MBED_UNREACHABLE while (1)
AnnaBridge 156:ff21514d8981 254 #endif
AnnaBridge 156:ff21514d8981 255 #endif
AnnaBridge 156:ff21514d8981 256
AnnaBridge 156:ff21514d8981 257 /** MBED_DEPRECATED("message string")
AnnaBridge 156:ff21514d8981 258 * Mark a function declaration as deprecated, if it used then a warning will be
AnnaBridge 156:ff21514d8981 259 * issued by the compiler possibly including the provided message. Note that not
AnnaBridge 156:ff21514d8981 260 * all compilers are able to display the message.
AnnaBridge 156:ff21514d8981 261 *
AnnaBridge 156:ff21514d8981 262 * @code
AnnaBridge 156:ff21514d8981 263 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 264 *
AnnaBridge 156:ff21514d8981 265 * MBED_DEPRECATED("don't foo any more, bar instead")
AnnaBridge 156:ff21514d8981 266 * void foo(int arg);
AnnaBridge 156:ff21514d8981 267 * @endcode
AnnaBridge 156:ff21514d8981 268 */
AnnaBridge 156:ff21514d8981 269 #ifndef MBED_DEPRECATED
AnnaBridge 156:ff21514d8981 270 #if defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 271 #define MBED_DEPRECATED(M) __attribute__((deprecated))
AnnaBridge 156:ff21514d8981 272 #elif defined(__GNUC__) || defined(__clang__)
AnnaBridge 156:ff21514d8981 273 #define MBED_DEPRECATED(M) __attribute__((deprecated(M)))
AnnaBridge 156:ff21514d8981 274 #else
AnnaBridge 156:ff21514d8981 275 #define MBED_DEPRECATED(M)
AnnaBridge 156:ff21514d8981 276 #endif
AnnaBridge 156:ff21514d8981 277 #endif
AnnaBridge 156:ff21514d8981 278
AnnaBridge 156:ff21514d8981 279 /** MBED_DEPRECATED_SINCE("version", "message string")
AnnaBridge 156:ff21514d8981 280 * Mark a function declaration as deprecated, noting that the declaration was
AnnaBridge 156:ff21514d8981 281 * deprecated on the specified version. If the function is used then a warning
AnnaBridge 156:ff21514d8981 282 * will be issued by the compiler possibly including the provided message.
AnnaBridge 156:ff21514d8981 283 * Note that not all compilers are able to display this message.
AnnaBridge 156:ff21514d8981 284 *
AnnaBridge 156:ff21514d8981 285 * @code
AnnaBridge 156:ff21514d8981 286 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 287 *
AnnaBridge 156:ff21514d8981 288 * MBED_DEPRECATED_SINCE("mbed-os-5.1", "don't foo any more, bar instead")
AnnaBridge 156:ff21514d8981 289 * void foo(int arg);
AnnaBridge 156:ff21514d8981 290 * @endcode
AnnaBridge 156:ff21514d8981 291 */
AnnaBridge 156:ff21514d8981 292 #define MBED_DEPRECATED_SINCE(D, M) MBED_DEPRECATED(M " [since " D "]")
AnnaBridge 156:ff21514d8981 293
AnnaBridge 156:ff21514d8981 294 /** MBED_CALLER_ADDR()
AnnaBridge 156:ff21514d8981 295 * Returns the caller of the current function.
AnnaBridge 156:ff21514d8981 296 *
AnnaBridge 156:ff21514d8981 297 * @note
AnnaBridge 156:ff21514d8981 298 * This macro is only implemented for GCC and ARMCC.
AnnaBridge 156:ff21514d8981 299 *
AnnaBridge 156:ff21514d8981 300 * @code
AnnaBridge 156:ff21514d8981 301 * #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 302 *
AnnaBridge 156:ff21514d8981 303 * printf("This function was called from %p", MBED_CALLER_ADDR());
AnnaBridge 156:ff21514d8981 304 * @endcode
AnnaBridge 156:ff21514d8981 305 *
AnnaBridge 156:ff21514d8981 306 * @return Address of the calling function
AnnaBridge 156:ff21514d8981 307 */
AnnaBridge 156:ff21514d8981 308 #ifndef MBED_CALLER_ADDR
AnnaBridge 156:ff21514d8981 309 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 310 #define MBED_CALLER_ADDR() __builtin_extract_return_addr(__builtin_return_address(0))
AnnaBridge 156:ff21514d8981 311 #elif defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 312 #define MBED_CALLER_ADDR() __builtin_return_address(0)
AnnaBridge 156:ff21514d8981 313 #else
AnnaBridge 156:ff21514d8981 314 #define MBED_CALLER_ADDR() (NULL)
AnnaBridge 156:ff21514d8981 315 #endif
AnnaBridge 156:ff21514d8981 316 #endif
AnnaBridge 156:ff21514d8981 317
AnnaBridge 156:ff21514d8981 318 #ifndef MBED_SECTION
AnnaBridge 156:ff21514d8981 319 #if (defined(__GNUC__) || defined(__clang__)) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 320 #define MBED_SECTION(name) __attribute__ ((section (name)))
AnnaBridge 156:ff21514d8981 321 #elif defined(__ICCARM__)
AnnaBridge 156:ff21514d8981 322 #define MBED_SECTION(name) _Pragma(MBED_STRINGIFY(location=name))
AnnaBridge 156:ff21514d8981 323 #else
AnnaBridge 156:ff21514d8981 324 #error "Missing MBED_SECTION directive"
AnnaBridge 156:ff21514d8981 325 #endif
AnnaBridge 156:ff21514d8981 326 #endif
AnnaBridge 156:ff21514d8981 327
AnnaBridge 156:ff21514d8981 328 #ifndef MBED_PRINTF
AnnaBridge 156:ff21514d8981 329 #if defined(__GNUC__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 330 #define MBED_PRINTF(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx, first_param_idx)))
AnnaBridge 156:ff21514d8981 331 #else
AnnaBridge 156:ff21514d8981 332 #define MBED_PRINTF(format_idx, first_param_idx)
AnnaBridge 156:ff21514d8981 333 #endif
AnnaBridge 156:ff21514d8981 334 #endif
AnnaBridge 156:ff21514d8981 335
AnnaBridge 156:ff21514d8981 336 #ifndef MBED_PRINTF_METHOD
AnnaBridge 156:ff21514d8981 337 #if defined(__GNUC__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 338 #define MBED_PRINTF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx+1, first_param_idx+1)))
AnnaBridge 156:ff21514d8981 339 #else
AnnaBridge 156:ff21514d8981 340 #define MBED_PRINTF_METHOD(format_idx, first_param_idx)
AnnaBridge 156:ff21514d8981 341 #endif
AnnaBridge 156:ff21514d8981 342 #endif
AnnaBridge 156:ff21514d8981 343
AnnaBridge 156:ff21514d8981 344 #ifndef MBED_SCANF
AnnaBridge 156:ff21514d8981 345 #if defined(__GNUC__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 346 #define MBED_SCANF(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx, first_param_idx)))
AnnaBridge 156:ff21514d8981 347 #else
AnnaBridge 156:ff21514d8981 348 #define MBED_SCANF(format_idx, first_param_idx)
AnnaBridge 156:ff21514d8981 349 #endif
AnnaBridge 156:ff21514d8981 350 #endif
AnnaBridge 156:ff21514d8981 351
AnnaBridge 156:ff21514d8981 352 #ifndef MBED_SCANF_METHOD
AnnaBridge 156:ff21514d8981 353 #if defined(__GNUC__) || defined(__CC_ARM)
AnnaBridge 156:ff21514d8981 354 #define MBED_SCANF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx+1, first_param_idx+1)))
AnnaBridge 156:ff21514d8981 355 #else
AnnaBridge 156:ff21514d8981 356 #define MBED_SCANF_METHOD(format_idx, first_param_idx)
AnnaBridge 156:ff21514d8981 357 #endif
AnnaBridge 156:ff21514d8981 358 #endif
AnnaBridge 156:ff21514d8981 359
AnnaBridge 156:ff21514d8981 360 // FILEHANDLE declaration
AnnaBridge 156:ff21514d8981 361 #if defined(TOOLCHAIN_ARM)
AnnaBridge 156:ff21514d8981 362 #include <rt_sys.h>
AnnaBridge 156:ff21514d8981 363 #endif
AnnaBridge 156:ff21514d8981 364
AnnaBridge 156:ff21514d8981 365 #ifndef FILEHANDLE
AnnaBridge 156:ff21514d8981 366 typedef int FILEHANDLE;
AnnaBridge 156:ff21514d8981 367 #endif
AnnaBridge 156:ff21514d8981 368
AnnaBridge 156:ff21514d8981 369 // Backwards compatibility
AnnaBridge 156:ff21514d8981 370 #ifndef WEAK
AnnaBridge 156:ff21514d8981 371 #define WEAK MBED_WEAK
AnnaBridge 156:ff21514d8981 372 #endif
AnnaBridge 156:ff21514d8981 373
AnnaBridge 156:ff21514d8981 374 #ifndef PACKED
AnnaBridge 156:ff21514d8981 375 #define PACKED MBED_PACKED()
AnnaBridge 156:ff21514d8981 376 #endif
AnnaBridge 156:ff21514d8981 377
AnnaBridge 156:ff21514d8981 378 #ifndef EXTERN
AnnaBridge 156:ff21514d8981 379 #define EXTERN extern
AnnaBridge 156:ff21514d8981 380 #endif
AnnaBridge 156:ff21514d8981 381
AnnaBridge 156:ff21514d8981 382 #endif
AnnaBridge 156:ff21514d8981 383
AnnaBridge 156:ff21514d8981 384 /** @}*/