Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/platform/mbed_toolchain.h@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1
lypinator 0:bb348c97df44 2 /** \addtogroup platform */
lypinator 0:bb348c97df44 3 /** @{*/
lypinator 0:bb348c97df44 4 /**
lypinator 0:bb348c97df44 5 * \defgroup platform_toolchain Toolchain functions
lypinator 0:bb348c97df44 6 * @{
lypinator 0:bb348c97df44 7 */
lypinator 0:bb348c97df44 8
lypinator 0:bb348c97df44 9 /* mbed Microcontroller Library
lypinator 0:bb348c97df44 10 * Copyright (c) 2006-2013 ARM Limited
lypinator 0:bb348c97df44 11 *
lypinator 0:bb348c97df44 12 * Licensed under the Apache License, Version 2.0 (the "License");
lypinator 0:bb348c97df44 13 * you may not use this file except in compliance with the License.
lypinator 0:bb348c97df44 14 * You may obtain a copy of the License at
lypinator 0:bb348c97df44 15 *
lypinator 0:bb348c97df44 16 * http://www.apache.org/licenses/LICENSE-2.0
lypinator 0:bb348c97df44 17 *
lypinator 0:bb348c97df44 18 * Unless required by applicable law or agreed to in writing, software
lypinator 0:bb348c97df44 19 * distributed under the License is distributed on an "AS IS" BASIS,
lypinator 0:bb348c97df44 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lypinator 0:bb348c97df44 21 * See the License for the specific language governing permissions and
lypinator 0:bb348c97df44 22 * limitations under the License.
lypinator 0:bb348c97df44 23 */
lypinator 0:bb348c97df44 24 #ifndef MBED_TOOLCHAIN_H
lypinator 0:bb348c97df44 25 #define MBED_TOOLCHAIN_H
lypinator 0:bb348c97df44 26
lypinator 0:bb348c97df44 27 #include "mbed_preprocessor.h"
lypinator 0:bb348c97df44 28
lypinator 0:bb348c97df44 29
lypinator 0:bb348c97df44 30 // Warning for unsupported compilers
lypinator 0:bb348c97df44 31 #if !defined(__GNUC__) /* GCC */ \
lypinator 0:bb348c97df44 32 && !defined(__CC_ARM) /* ARMCC */ \
lypinator 0:bb348c97df44 33 && !defined(__clang__) /* LLVM/Clang */ \
lypinator 0:bb348c97df44 34 && !defined(__ICCARM__) /* IAR */
lypinator 0:bb348c97df44 35 #warning "This compiler is not yet supported."
lypinator 0:bb348c97df44 36 #endif
lypinator 0:bb348c97df44 37
lypinator 0:bb348c97df44 38
lypinator 0:bb348c97df44 39 // Attributes
lypinator 0:bb348c97df44 40
lypinator 0:bb348c97df44 41 /** MBED_PACKED
lypinator 0:bb348c97df44 42 * Pack a structure, preventing any padding from being added between fields.
lypinator 0:bb348c97df44 43 *
lypinator 0:bb348c97df44 44 * @code
lypinator 0:bb348c97df44 45 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 46 *
lypinator 0:bb348c97df44 47 * MBED_PACKED(struct) foo {
lypinator 0:bb348c97df44 48 * char x;
lypinator 0:bb348c97df44 49 * int y;
lypinator 0:bb348c97df44 50 * };
lypinator 0:bb348c97df44 51 * @endcode
lypinator 0:bb348c97df44 52 */
lypinator 0:bb348c97df44 53 #ifndef MBED_PACKED
lypinator 0:bb348c97df44 54 #if defined(__ICCARM__)
lypinator 0:bb348c97df44 55 #define MBED_PACKED(struct) __packed struct
lypinator 0:bb348c97df44 56 #else
lypinator 0:bb348c97df44 57 #define MBED_PACKED(struct) struct __attribute__((packed))
lypinator 0:bb348c97df44 58 #endif
lypinator 0:bb348c97df44 59 #endif
lypinator 0:bb348c97df44 60
lypinator 0:bb348c97df44 61 /** MBED_ALIGN(N)
lypinator 0:bb348c97df44 62 * Declare a variable to be aligned on an N-byte boundary.
lypinator 0:bb348c97df44 63 *
lypinator 0:bb348c97df44 64 * @note
lypinator 0:bb348c97df44 65 * IAR does not support alignment greater than word size on the stack
lypinator 0:bb348c97df44 66 *
lypinator 0:bb348c97df44 67 * @code
lypinator 0:bb348c97df44 68 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 69 *
lypinator 0:bb348c97df44 70 * MBED_ALIGN(16) char a;
lypinator 0:bb348c97df44 71 * @endcode
lypinator 0:bb348c97df44 72 */
lypinator 0:bb348c97df44 73 #ifndef MBED_ALIGN
lypinator 0:bb348c97df44 74 #if defined(__ICCARM__)
lypinator 0:bb348c97df44 75 #define MBED_ALIGN(N) _Pragma(MBED_STRINGIFY(data_alignment=N))
lypinator 0:bb348c97df44 76 #else
lypinator 0:bb348c97df44 77 #define MBED_ALIGN(N) __attribute__((aligned(N)))
lypinator 0:bb348c97df44 78 #endif
lypinator 0:bb348c97df44 79 #endif
lypinator 0:bb348c97df44 80
lypinator 0:bb348c97df44 81 /** MBED_UNUSED
lypinator 0:bb348c97df44 82 * Declare a function argument to be unused, suppressing compiler warnings
lypinator 0:bb348c97df44 83 *
lypinator 0:bb348c97df44 84 * @code
lypinator 0:bb348c97df44 85 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 86 *
lypinator 0:bb348c97df44 87 * void foo(MBED_UNUSED int arg) {
lypinator 0:bb348c97df44 88 *
lypinator 0:bb348c97df44 89 * }
lypinator 0:bb348c97df44 90 * @endcode
lypinator 0:bb348c97df44 91 */
lypinator 0:bb348c97df44 92 #ifndef MBED_UNUSED
lypinator 0:bb348c97df44 93 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 94 #define MBED_UNUSED __attribute__((__unused__))
lypinator 0:bb348c97df44 95 #else
lypinator 0:bb348c97df44 96 #define MBED_UNUSED
lypinator 0:bb348c97df44 97 #endif
lypinator 0:bb348c97df44 98 #endif
lypinator 0:bb348c97df44 99
lypinator 0:bb348c97df44 100 /** MBED_USED
lypinator 0:bb348c97df44 101 * Inform the compiler that a static variable is to be retained in the object file, even if it is unreferenced.
lypinator 0:bb348c97df44 102 *
lypinator 0:bb348c97df44 103 * @code
lypinator 0:bb348c97df44 104 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 105 *
lypinator 0:bb348c97df44 106 * MBED_USED int foo;
lypinator 0:bb348c97df44 107 *
lypinator 0:bb348c97df44 108 * @endcode
lypinator 0:bb348c97df44 109 */
lypinator 0:bb348c97df44 110 #ifndef MBED_USED
lypinator 0:bb348c97df44 111 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 112 #define MBED_USED __attribute__((used))
lypinator 0:bb348c97df44 113 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 114 #define MBED_USED __root
lypinator 0:bb348c97df44 115 #else
lypinator 0:bb348c97df44 116 #define MBED_USED
lypinator 0:bb348c97df44 117 #endif
lypinator 0:bb348c97df44 118 #endif
lypinator 0:bb348c97df44 119
lypinator 0:bb348c97df44 120 /** MBED_WEAK
lypinator 0:bb348c97df44 121 * Mark a function as being weak.
lypinator 0:bb348c97df44 122 *
lypinator 0:bb348c97df44 123 * @note
lypinator 0:bb348c97df44 124 * Functions should only be marked as weak in the source file. The header file
lypinator 0:bb348c97df44 125 * should contain a regular function declaration to insure the function is emitted.
lypinator 0:bb348c97df44 126 * A function marked weak will not be emitted if an alternative non-weak
lypinator 0:bb348c97df44 127 * implementation is defined.
lypinator 0:bb348c97df44 128 *
lypinator 0:bb348c97df44 129 * @note
lypinator 0:bb348c97df44 130 * Weak functions are not friendly to making code re-usable, as they can only
lypinator 0:bb348c97df44 131 * be overridden once (and if they are multiply overridden the linker will emit
lypinator 0:bb348c97df44 132 * no warning). You should not normally use weak symbols as part of the API to
lypinator 0:bb348c97df44 133 * re-usable modules.
lypinator 0:bb348c97df44 134 *
lypinator 0:bb348c97df44 135 * @code
lypinator 0:bb348c97df44 136 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 137 *
lypinator 0:bb348c97df44 138 * MBED_WEAK void foo() {
lypinator 0:bb348c97df44 139 * // a weak implementation of foo that can be overriden by a definition
lypinator 0:bb348c97df44 140 * // without __weak
lypinator 0:bb348c97df44 141 * }
lypinator 0:bb348c97df44 142 * @endcode
lypinator 0:bb348c97df44 143 */
lypinator 0:bb348c97df44 144 #ifndef MBED_WEAK
lypinator 0:bb348c97df44 145 #if defined(__ICCARM__)
lypinator 0:bb348c97df44 146 #define MBED_WEAK __weak
lypinator 0:bb348c97df44 147 #else
lypinator 0:bb348c97df44 148 #define MBED_WEAK __attribute__((weak))
lypinator 0:bb348c97df44 149 #endif
lypinator 0:bb348c97df44 150 #endif
lypinator 0:bb348c97df44 151
lypinator 0:bb348c97df44 152 /** MBED_PURE
lypinator 0:bb348c97df44 153 * Hint to the compiler that a function depends only on parameters
lypinator 0:bb348c97df44 154 *
lypinator 0:bb348c97df44 155 * @code
lypinator 0:bb348c97df44 156 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 157 *
lypinator 0:bb348c97df44 158 * MBED_PURE int foo(int arg){
lypinator 0:bb348c97df44 159 * // no access to global variables
lypinator 0:bb348c97df44 160 * }
lypinator 0:bb348c97df44 161 * @endcode
lypinator 0:bb348c97df44 162 */
lypinator 0:bb348c97df44 163 #ifndef MBED_PURE
lypinator 0:bb348c97df44 164 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 165 #define MBED_PURE __attribute__((const))
lypinator 0:bb348c97df44 166 #else
lypinator 0:bb348c97df44 167 #define MBED_PURE
lypinator 0:bb348c97df44 168 #endif
lypinator 0:bb348c97df44 169 #endif
lypinator 0:bb348c97df44 170
lypinator 0:bb348c97df44 171 /** MBED_NOINLINE
lypinator 0:bb348c97df44 172 * Declare a function that must not be inlined.
lypinator 0:bb348c97df44 173 *
lypinator 0:bb348c97df44 174 * @code
lypinator 0:bb348c97df44 175 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 176 *
lypinator 0:bb348c97df44 177 * MBED_NOINLINE void foo() {
lypinator 0:bb348c97df44 178 *
lypinator 0:bb348c97df44 179 * }
lypinator 0:bb348c97df44 180 * @endcode
lypinator 0:bb348c97df44 181 */
lypinator 0:bb348c97df44 182 #ifndef MBED_NOINLINE
lypinator 0:bb348c97df44 183 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 184 #define MBED_NOINLINE __attribute__((noinline))
lypinator 0:bb348c97df44 185 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 186 #define MBED_NOINLINE _Pragma("inline=never")
lypinator 0:bb348c97df44 187 #else
lypinator 0:bb348c97df44 188 #define MBED_NOINLINE
lypinator 0:bb348c97df44 189 #endif
lypinator 0:bb348c97df44 190 #endif
lypinator 0:bb348c97df44 191
lypinator 0:bb348c97df44 192 /** MBED_FORCEINLINE
lypinator 0:bb348c97df44 193 * Declare a function that must always be inlined. Failure to inline
lypinator 0:bb348c97df44 194 * such a function will result in an error.
lypinator 0:bb348c97df44 195 *
lypinator 0:bb348c97df44 196 * @code
lypinator 0:bb348c97df44 197 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 198 *
lypinator 0:bb348c97df44 199 * MBED_FORCEINLINE void foo() {
lypinator 0:bb348c97df44 200 *
lypinator 0:bb348c97df44 201 * }
lypinator 0:bb348c97df44 202 * @endcode
lypinator 0:bb348c97df44 203 */
lypinator 0:bb348c97df44 204 #ifndef MBED_FORCEINLINE
lypinator 0:bb348c97df44 205 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 206 #define MBED_FORCEINLINE static inline __attribute__((always_inline))
lypinator 0:bb348c97df44 207 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 208 #define MBED_FORCEINLINE _Pragma("inline=forced") static
lypinator 0:bb348c97df44 209 #else
lypinator 0:bb348c97df44 210 #define MBED_FORCEINLINE static inline
lypinator 0:bb348c97df44 211 #endif
lypinator 0:bb348c97df44 212 #endif
lypinator 0:bb348c97df44 213
lypinator 0:bb348c97df44 214 /** MBED_NORETURN
lypinator 0:bb348c97df44 215 * Declare a function that will never return.
lypinator 0:bb348c97df44 216 *
lypinator 0:bb348c97df44 217 * @code
lypinator 0:bb348c97df44 218 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 219 *
lypinator 0:bb348c97df44 220 * MBED_NORETURN void foo() {
lypinator 0:bb348c97df44 221 * // must never return
lypinator 0:bb348c97df44 222 * while (1) {}
lypinator 0:bb348c97df44 223 * }
lypinator 0:bb348c97df44 224 * @endcode
lypinator 0:bb348c97df44 225 */
lypinator 0:bb348c97df44 226 #ifndef MBED_NORETURN
lypinator 0:bb348c97df44 227 #if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 228 #define MBED_NORETURN __attribute__((noreturn))
lypinator 0:bb348c97df44 229 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 230 #define MBED_NORETURN __noreturn
lypinator 0:bb348c97df44 231 #else
lypinator 0:bb348c97df44 232 #define MBED_NORETURN
lypinator 0:bb348c97df44 233 #endif
lypinator 0:bb348c97df44 234 #endif
lypinator 0:bb348c97df44 235
lypinator 0:bb348c97df44 236 /** MBED_UNREACHABLE
lypinator 0:bb348c97df44 237 * An unreachable statement. If the statement is reached,
lypinator 0:bb348c97df44 238 * behaviour is undefined. Useful in situations where the compiler
lypinator 0:bb348c97df44 239 * cannot deduce the unreachability of code.
lypinator 0:bb348c97df44 240 *
lypinator 0:bb348c97df44 241 * @code
lypinator 0:bb348c97df44 242 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 243 *
lypinator 0:bb348c97df44 244 * void foo(int arg) {
lypinator 0:bb348c97df44 245 * switch (arg) {
lypinator 0:bb348c97df44 246 * case 1: return 1;
lypinator 0:bb348c97df44 247 * case 2: return 2;
lypinator 0:bb348c97df44 248 * ...
lypinator 0:bb348c97df44 249 * }
lypinator 0:bb348c97df44 250 * MBED_UNREACHABLE;
lypinator 0:bb348c97df44 251 * }
lypinator 0:bb348c97df44 252 * @endcode
lypinator 0:bb348c97df44 253 */
lypinator 0:bb348c97df44 254 #ifndef MBED_UNREACHABLE
lypinator 0:bb348c97df44 255 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
lypinator 0:bb348c97df44 256 #define MBED_UNREACHABLE __builtin_unreachable()
lypinator 0:bb348c97df44 257 #else
lypinator 0:bb348c97df44 258 #define MBED_UNREACHABLE while (1)
lypinator 0:bb348c97df44 259 #endif
lypinator 0:bb348c97df44 260 #endif
lypinator 0:bb348c97df44 261
lypinator 0:bb348c97df44 262 /** MBED_DEPRECATED("message string")
lypinator 0:bb348c97df44 263 * Mark a function declaration as deprecated, if it used then a warning will be
lypinator 0:bb348c97df44 264 * issued by the compiler possibly including the provided message. Note that not
lypinator 0:bb348c97df44 265 * all compilers are able to display the message.
lypinator 0:bb348c97df44 266 *
lypinator 0:bb348c97df44 267 * @code
lypinator 0:bb348c97df44 268 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 269 *
lypinator 0:bb348c97df44 270 * MBED_DEPRECATED("don't foo any more, bar instead")
lypinator 0:bb348c97df44 271 * void foo(int arg);
lypinator 0:bb348c97df44 272 * @endcode
lypinator 0:bb348c97df44 273 */
lypinator 0:bb348c97df44 274 #ifndef MBED_DEPRECATED
lypinator 0:bb348c97df44 275 #if defined(__CC_ARM)
lypinator 0:bb348c97df44 276 #define MBED_DEPRECATED(M) __attribute__((deprecated))
lypinator 0:bb348c97df44 277 #elif defined(__GNUC__) || defined(__clang__)
lypinator 0:bb348c97df44 278 #define MBED_DEPRECATED(M) __attribute__((deprecated(M)))
lypinator 0:bb348c97df44 279 #else
lypinator 0:bb348c97df44 280 #define MBED_DEPRECATED(M)
lypinator 0:bb348c97df44 281 #endif
lypinator 0:bb348c97df44 282 #endif
lypinator 0:bb348c97df44 283
lypinator 0:bb348c97df44 284 /** MBED_DEPRECATED_SINCE("version", "message string")
lypinator 0:bb348c97df44 285 * Mark a function declaration as deprecated, noting that the declaration was
lypinator 0:bb348c97df44 286 * deprecated on the specified version. If the function is used then a warning
lypinator 0:bb348c97df44 287 * will be issued by the compiler possibly including the provided message.
lypinator 0:bb348c97df44 288 * Note that not all compilers are able to display this message.
lypinator 0:bb348c97df44 289 *
lypinator 0:bb348c97df44 290 * @code
lypinator 0:bb348c97df44 291 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 292 *
lypinator 0:bb348c97df44 293 * MBED_DEPRECATED_SINCE("mbed-os-5.1", "don't foo any more, bar instead")
lypinator 0:bb348c97df44 294 * void foo(int arg);
lypinator 0:bb348c97df44 295 * @endcode
lypinator 0:bb348c97df44 296 */
lypinator 0:bb348c97df44 297 #define MBED_DEPRECATED_SINCE(D, M) MBED_DEPRECATED(M " [since " D "]")
lypinator 0:bb348c97df44 298
lypinator 0:bb348c97df44 299 /** MBED_CALLER_ADDR()
lypinator 0:bb348c97df44 300 * Returns the caller of the current function.
lypinator 0:bb348c97df44 301 *
lypinator 0:bb348c97df44 302 * @note
lypinator 0:bb348c97df44 303 * This macro is only implemented for GCC and ARMCC.
lypinator 0:bb348c97df44 304 *
lypinator 0:bb348c97df44 305 * @code
lypinator 0:bb348c97df44 306 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 307 *
lypinator 0:bb348c97df44 308 * printf("This function was called from %p", MBED_CALLER_ADDR());
lypinator 0:bb348c97df44 309 * @endcode
lypinator 0:bb348c97df44 310 *
lypinator 0:bb348c97df44 311 * @return Address of the calling function
lypinator 0:bb348c97df44 312 */
lypinator 0:bb348c97df44 313 #ifndef MBED_CALLER_ADDR
lypinator 0:bb348c97df44 314 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
lypinator 0:bb348c97df44 315 #define MBED_CALLER_ADDR() __builtin_extract_return_addr(__builtin_return_address(0))
lypinator 0:bb348c97df44 316 #elif defined(__CC_ARM)
lypinator 0:bb348c97df44 317 #define MBED_CALLER_ADDR() __builtin_return_address(0)
lypinator 0:bb348c97df44 318 #else
lypinator 0:bb348c97df44 319 #define MBED_CALLER_ADDR() (NULL)
lypinator 0:bb348c97df44 320 #endif
lypinator 0:bb348c97df44 321 #endif
lypinator 0:bb348c97df44 322
lypinator 0:bb348c97df44 323 #ifndef MBED_SECTION
lypinator 0:bb348c97df44 324 #if (defined(__GNUC__) || defined(__clang__)) || defined(__CC_ARM)
lypinator 0:bb348c97df44 325 #define MBED_SECTION(name) __attribute__ ((section (name)))
lypinator 0:bb348c97df44 326 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 327 #define MBED_SECTION(name) _Pragma(MBED_STRINGIFY(location=name))
lypinator 0:bb348c97df44 328 #else
lypinator 0:bb348c97df44 329 #error "Missing MBED_SECTION directive"
lypinator 0:bb348c97df44 330 #endif
lypinator 0:bb348c97df44 331 #endif
lypinator 0:bb348c97df44 332
lypinator 0:bb348c97df44 333 /**
lypinator 0:bb348c97df44 334 * Macro expanding to a string literal of the enclosing function name.
lypinator 0:bb348c97df44 335 *
lypinator 0:bb348c97df44 336 * The string returned takes into account language specificity and yield human
lypinator 0:bb348c97df44 337 * readable content.
lypinator 0:bb348c97df44 338 *
lypinator 0:bb348c97df44 339 * As an example, if the macro is used within a C++ function then the string
lypinator 0:bb348c97df44 340 * literal containing the function name will contain the complete signature of
lypinator 0:bb348c97df44 341 * the function - including template parameters - and namespace qualifications.
lypinator 0:bb348c97df44 342 */
lypinator 0:bb348c97df44 343 #ifndef MBED_PRETTY_FUNCTION
lypinator 0:bb348c97df44 344 #define MBED_PRETTY_FUNCTION __PRETTY_FUNCTION__
lypinator 0:bb348c97df44 345 #endif
lypinator 0:bb348c97df44 346
lypinator 0:bb348c97df44 347 #ifndef MBED_PRINTF
lypinator 0:bb348c97df44 348 #if defined(__GNUC__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 349 #define MBED_PRINTF(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx, first_param_idx)))
lypinator 0:bb348c97df44 350 #else
lypinator 0:bb348c97df44 351 #define MBED_PRINTF(format_idx, first_param_idx)
lypinator 0:bb348c97df44 352 #endif
lypinator 0:bb348c97df44 353 #endif
lypinator 0:bb348c97df44 354
lypinator 0:bb348c97df44 355 #ifndef MBED_PRINTF_METHOD
lypinator 0:bb348c97df44 356 #if defined(__GNUC__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 357 #define MBED_PRINTF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx+1, first_param_idx+1)))
lypinator 0:bb348c97df44 358 #else
lypinator 0:bb348c97df44 359 #define MBED_PRINTF_METHOD(format_idx, first_param_idx)
lypinator 0:bb348c97df44 360 #endif
lypinator 0:bb348c97df44 361 #endif
lypinator 0:bb348c97df44 362
lypinator 0:bb348c97df44 363 #ifndef MBED_SCANF
lypinator 0:bb348c97df44 364 #if defined(__GNUC__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 365 #define MBED_SCANF(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx, first_param_idx)))
lypinator 0:bb348c97df44 366 #else
lypinator 0:bb348c97df44 367 #define MBED_SCANF(format_idx, first_param_idx)
lypinator 0:bb348c97df44 368 #endif
lypinator 0:bb348c97df44 369 #endif
lypinator 0:bb348c97df44 370
lypinator 0:bb348c97df44 371 #ifndef MBED_SCANF_METHOD
lypinator 0:bb348c97df44 372 #if defined(__GNUC__) || defined(__CC_ARM)
lypinator 0:bb348c97df44 373 #define MBED_SCANF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx+1, first_param_idx+1)))
lypinator 0:bb348c97df44 374 #else
lypinator 0:bb348c97df44 375 #define MBED_SCANF_METHOD(format_idx, first_param_idx)
lypinator 0:bb348c97df44 376 #endif
lypinator 0:bb348c97df44 377 #endif
lypinator 0:bb348c97df44 378
lypinator 0:bb348c97df44 379 // Macro containing the filename part of the value of __FILE__. Defined as
lypinator 0:bb348c97df44 380 // string literal.
lypinator 0:bb348c97df44 381 #ifndef MBED_FILENAME
lypinator 0:bb348c97df44 382 #if defined(__CC_ARM)
lypinator 0:bb348c97df44 383 #define MBED_FILENAME __MODULE__
lypinator 0:bb348c97df44 384 #elif defined(__GNUC__)
lypinator 0:bb348c97df44 385 #define MBED_FILENAME (__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 : __builtin_strrchr(__FILE__, '\\') ? __builtin_strrchr(__FILE__, '\\') + 1 : __FILE__)
lypinator 0:bb348c97df44 386 #elif defined(__ICCARM__)
lypinator 0:bb348c97df44 387 #define MBED_FILENAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
lypinator 0:bb348c97df44 388 #else
lypinator 0:bb348c97df44 389 #define MBED_FILENAME __FILE__
lypinator 0:bb348c97df44 390 #endif
lypinator 0:bb348c97df44 391 #endif // #ifndef MBED_FILENAME
lypinator 0:bb348c97df44 392
lypinator 0:bb348c97df44 393 // FILEHANDLE declaration
lypinator 0:bb348c97df44 394 #if defined(TOOLCHAIN_ARM)
lypinator 0:bb348c97df44 395 #include <rt_sys.h>
lypinator 0:bb348c97df44 396 #endif
lypinator 0:bb348c97df44 397
lypinator 0:bb348c97df44 398 #ifndef FILEHANDLE
lypinator 0:bb348c97df44 399 typedef int FILEHANDLE;
lypinator 0:bb348c97df44 400 #endif
lypinator 0:bb348c97df44 401
lypinator 0:bb348c97df44 402 // Backwards compatibility
lypinator 0:bb348c97df44 403 #ifndef WEAK
lypinator 0:bb348c97df44 404 #define WEAK MBED_WEAK
lypinator 0:bb348c97df44 405 #endif
lypinator 0:bb348c97df44 406
lypinator 0:bb348c97df44 407 #ifndef PACKED
lypinator 0:bb348c97df44 408 #define PACKED MBED_PACKED()
lypinator 0:bb348c97df44 409 #endif
lypinator 0:bb348c97df44 410
lypinator 0:bb348c97df44 411 #ifndef EXTERN
lypinator 0:bb348c97df44 412 #define EXTERN extern
lypinator 0:bb348c97df44 413 #endif
lypinator 0:bb348c97df44 414
lypinator 0:bb348c97df44 415 /** MBED_NONSECURE_ENTRY
lypinator 0:bb348c97df44 416 * Declare a function that can be called from non-secure world or secure world
lypinator 0:bb348c97df44 417 *
lypinator 0:bb348c97df44 418 * @code
lypinator 0:bb348c97df44 419 * #include "mbed_toolchain.h"
lypinator 0:bb348c97df44 420 *
lypinator 0:bb348c97df44 421 * MBED_NONSECURE_ENTRY void foo() {
lypinator 0:bb348c97df44 422 *
lypinator 0:bb348c97df44 423 * }
lypinator 0:bb348c97df44 424 * @endcode
lypinator 0:bb348c97df44 425 */
lypinator 0:bb348c97df44 426 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3L)
lypinator 0:bb348c97df44 427 #if defined (__ICCARM__)
lypinator 0:bb348c97df44 428 #define MBED_NONSECURE_ENTRY __cmse_nonsecure_entry
lypinator 0:bb348c97df44 429 #else
lypinator 0:bb348c97df44 430 #define MBED_NONSECURE_ENTRY __attribute__((cmse_nonsecure_entry))
lypinator 0:bb348c97df44 431 #endif
lypinator 0:bb348c97df44 432 #else
lypinator 0:bb348c97df44 433 #define MBED_NONSECURE_ENTRY
lypinator 0:bb348c97df44 434 #endif
lypinator 0:bb348c97df44 435
lypinator 0:bb348c97df44 436 #endif
lypinator 0:bb348c97df44 437
lypinator 0:bb348c97df44 438 /** @}*/
lypinator 0:bb348c97df44 439 /** @}*/