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Attributes.h
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1 /*
2 * @brief Compilers's specific attributes
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2012
6 * Copyright(C) Dean Camera, 2011, 2012
7 * All rights reserved.
8 *
9 * @par
10 * Software that is described herein is for illustrative purposes only
11 * which provides customers with programming information regarding the
12 * LPC products. This software is supplied "AS IS" without any warranties of
13 * any kind, and NXP Semiconductors and its licensor disclaim any and
14 * all warranties, express or implied, including all implied warranties of
15 * merchantability, fitness for a particular purpose and non-infringement of
16 * intellectual property rights. NXP Semiconductors assumes no responsibility
17 * or liability for the use of the software, conveys no license or rights under any
18 * patent, copyright, mask work right, or any other intellectual property rights in
19 * or to any products. NXP Semiconductors reserves the right to make changes
20 * in the software without notification. NXP Semiconductors also makes no
21 * representation or warranty that such application will be suitable for the
22 * specified use without further testing or modification.
23 *
24 * @par
25 * Permission to use, copy, modify, and distribute this software and its
26 * documentation is hereby granted, under NXP Semiconductors' and its
27 * licensor's relevant copyrights in the software, without fee, provided that it
28 * is used in conjunction with NXP Semiconductors microcontrollers. This
29 * copyright, permission, and disclaimer notice must appear in all copies of
30 * this code.
31 */
32
33
34
50 #ifndef __LPCUSBlib_FUNCATTR_H__
51 #define __LPCUSBlib_FUNCATTR_H__
52
53 /* Preprocessor Checks: */
54 #if !defined(__INCLUDE_FROM_COMMON_H)
55 #error Do not include this file directly. Include LPCUSBlib/Common/Common.h instead to gain this functionality.
56 #endif
57
58 /* Public Interface - May be used in end-application: */
59 /* Macros: */
60 #if (__GNUC__ >= 3) || defined(__DOXYGEN__)
61
64 #define ATTR_NO_RETURN __attribute__ ((noreturn))
65
69 #define ATTR_WARN_UNUSED_RESULT __attribute__ ((warn_unused_result))
70
75 #define ATTR_NON_NULL_PTR_ARG(...) __attribute__ ((nonnull (__VA_ARGS__)))
76
81 #define ATTR_NAKED __attribute__ ((naked))
82
86 #define ATTR_NO_INLINE __attribute__ ((noinline))
87
91 #define PRAGMA_ALWAYS_INLINE
92 #define ATTR_ALWAYS_INLINE __attribute__ ((always_inline))
93
97 #define ATTR_PURE __attribute__ ((pure))
98
102 #define ATTR_CONST __attribute__ ((const))
103
105 #define ATTR_DEPRECATED __attribute__ ((deprecated))
106
110 #define PRAGMA_WEAK(func,alias)
111 #define ATTR_WEAK __attribute__ ((weak))
112
117 #define ATTR_ALIAS(Func) __attribute__ ((alias( #Func )))
118
124 #define ATTR_NO_INIT __attribute__ ((section (".noinit")))
125
129 #define PRAGMA_ALIGN_4096
130 #define PRAGMA_ALIGN_2048
131 #define PRAGMA_ALIGN_256
132 #define PRAGMA_ALIGN_128
133 #define PRAGMA_ALIGN_64
134 #define PRAGMA_ALIGN_48
135 #define PRAGMA_ALIGN_32
136 #define PRAGMA_ALIGN_4
137 #define ATTR_ALIGNED(Bytes) __attribute__ ((aligned(Bytes)))
138
139 #define ATTR_DEPRECATED __attribute__ ((deprecated))
140 #if defined (__CC_ARM)
141 #define ATTR_ERROR(Message) //__attribute__ (( error(Message) ))
142 #else
143 #define ATTR_ERROR(Message) __attribute__ (( error(Message) ))
144 #endif
145 #define ATTR_WARNING(Message) __attribute__ (( warning(Message) ))
146 #define ATTR_IAR_PACKED
147 #define ATTR_PACKED __attribute__ ((packed))
148 #endif
149
150 #if defined(__ICCARM__)
151
155 #define ATTR_NO_RETURN
156
160 #define ATTR_WARN_UNUSED_RESULT
161
166 #define ATTR_NON_NULL_PTR_ARG(...)
167
172 #define ATTR_NAKED __attribute__ ((naked))
173
177 #define ATTR_NO_INLINE __attribute__ ((noinline))
178
182 #define PRAGMA_ALWAYS_INLINE _Pragma("inline=forced")
183 #define ATTR_ALWAYS_INLINE
184
188 #define ATTR_PURE __attribute__ ((pure))
189
193 #define ATTR_CONST
194
196 #define ATTR_DEPRECATED// __attribute__ ((deprecated))
197
201 #define _PPTOSTR_(x) #x
202 #define PRAGMA_WEAK(name, vector) _Pragma(_PPTOSTR_(weak name=vector))
203 #define ATTR_WEAK
204
209 #define ATTR_ALIAS(Func)
210
216 #define ATTR_NO_INIT __attribute__ ((section (".noinit")))
217
221 #define PRAGMA_ALIGN_4096 _Pragma("data_alignment=4096")
222 #define PRAGMA_ALIGN_2048 _Pragma("data_alignment=2048")
223 #define PRAGMA_ALIGN_256 _Pragma("data_alignment=256")
224 #define PRAGMA_ALIGN_128 _Pragma("data_alignment=128")
225 #define PRAGMA_ALIGN_64 _Pragma("data_alignment=64")
226 #define PRAGMA_ALIGN_48 _Pragma("data_alignment=48")
227 #define PRAGMA_ALIGN_32 _Pragma("data_alignment=32")
228 #define PRAGMA_ALIGN_4 _Pragma("data_alignment=4")
229 #define ATTR_ALIGNED(Bytes)
230
231 //#define ATTR_DEPRECATED __attribute__ ((deprecated))
232
233 #define ATTR_ERROR(Message)// __attribute__ (( error(Message) ))
234
235 #define ATTR_WARNING(Message) // __attribute__ (( warning(Message) ))
236
237 #define ATTR_IAR_PACKED __packed
238
239 #define ATTR_PACKED
240
241 #endif
242
248 #define ATTR_INIT_SECTION(SectionIndex) __attribute__ ((naked, section (".init" #SectionIndex )))
249
253 #endif
254