1 /* 2 * Copyright (c) 2014, STMicroelectronics International N.V. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef COMPILER_H 29 #define COMPILER_H 30 31 /* 32 * Macros that should be used instead of using __attributue__ directly to 33 * ease portability and make the code easier to read. 34 */ 35 36 #define __deprecated __attribute__((deprecated)) 37 #define __packed __attribute__((packed)) 38 #define __weak __attribute__((weak)) 39 #define __noreturn __attribute__((noreturn)) 40 #define __pure __attribute__((pure)) 41 #define __aligned(x) __attribute__((aligned(x))) 42 #define __printf(a, b) __attribute__((format(printf, a, b))) 43 #define __noinline __attribute__((noinline)) 44 #define __attr_const __attribute__((__const__)) 45 #define __unused __attribute__((unused)) 46 #define __used __attribute__((__used__)) 47 #define __must_check __attribute__((warn_unused_result)) 48 #define __cold __attribute__((__cold__)) 49 #define __section(x) __attribute__((section(x))) 50 #define __data __section(".data") 51 #define __bss __section(".bss") 52 #define __rodata __section(".rodata") 53 #define __rodata_unpaged __section(".rodata.__unpaged") 54 55 #endif /*COMPILER_H*/ 56