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cmsis_compiler.h
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1/**************************************************************************/
7/*
8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
9 *
10 * SPDX-License-Identifier: Apache-2.0
11 *
12 * Licensed under the Apache License, Version 2.0 (the License); you may
13 * not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
15 *
16 * www.apache.org/licenses/LICENSE-2.0
17 *
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 */
24
25#ifndef __CMSIS_COMPILER_H
26#define __CMSIS_COMPILER_H
27
28#include <stdint.h>
29
30/*
31 * Arm Compiler 4/5
32 */
33#if defined ( __CC_ARM )
34 #include "cmsis_armcc.h"
35
36
37/*
38 * Arm Compiler 6.6 LTM (armclang)
39 */
40#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
41 #include "cmsis_armclang_ltm.h"
42
43 /*
44 * Arm Compiler above 6.10.1 (armclang)
45 */
46#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
47 #include "cmsis_armclang.h"
48
49
50/*
51 * GNU Compiler
52 */
53#elif defined ( __GNUC__ )
54 #include "cmsis_gcc.h"
55
56
57/*
58 * IAR Compiler
59 */
60#elif defined ( __ICCARM__ )
61 #include <cmsis_iccarm.h>
62
63
64/*
65 * TI Arm Compiler
66 */
67#elif defined ( __TI_ARM__ )
68 #include <cmsis_ccs.h>
69
70 #ifndef __ASM
71 #define __ASM __asm
72 #endif
73 #ifndef __INLINE
74 #define __INLINE inline
75 #endif
76 #ifndef __STATIC_INLINE
77 #define __STATIC_INLINE static inline
78 #endif
79 #ifndef __STATIC_FORCEINLINE
80 #define __STATIC_FORCEINLINE __STATIC_INLINE
81 #endif
82 #ifndef __NO_RETURN
83 #define __NO_RETURN __attribute__((noreturn))
84 #endif
85 #ifndef __USED
86 #define __USED __attribute__((used))
87 #endif
88 #ifndef __WEAK
89 #define __WEAK __attribute__((weak))
90 #endif
91 #ifndef __PACKED
92 #define __PACKED __attribute__((packed))
93 #endif
94 #ifndef __PACKED_STRUCT
95 #define __PACKED_STRUCT struct __attribute__((packed))
96 #endif
97 #ifndef __PACKED_UNION
98 #define __PACKED_UNION union __attribute__((packed))
99 #endif
100 #ifndef __UNALIGNED_UINT32 /* deprecated */
101 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
102 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
103 #endif
104 #ifndef __UNALIGNED_UINT16_WRITE
105 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
106 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
107 #endif
108 #ifndef __UNALIGNED_UINT16_READ
109 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
110 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
111 #endif
112 #ifndef __UNALIGNED_UINT32_WRITE
113 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
114 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
115 #endif
116 #ifndef __UNALIGNED_UINT32_READ
117 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
118 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
119 #endif
120 #ifndef __ALIGNED
121 #define __ALIGNED(x) __attribute__((aligned(x)))
122 #endif
123 #ifndef __RESTRICT
124 #define __RESTRICT __restrict
125 #endif
126 #ifndef __COMPILER_BARRIER
127 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
128 #define __COMPILER_BARRIER() (void)0
129 #endif
130
131
132/*
133 * TASKING Compiler
134 */
135#elif defined ( __TASKING__ )
136 /*
137 * The CMSIS functions have been implemented as intrinsics in the compiler.
138 * Please use "carm -?i" to get an up to date list of all intrinsics,
139 * Including the CMSIS ones.
140 */
141
142 #ifndef __ASM
143 #define __ASM __asm
144 #endif
145 #ifndef __INLINE
146 #define __INLINE inline
147 #endif
148 #ifndef __STATIC_INLINE
149 #define __STATIC_INLINE static inline
150 #endif
151 #ifndef __STATIC_FORCEINLINE
152 #define __STATIC_FORCEINLINE __STATIC_INLINE
153 #endif
154 #ifndef __NO_RETURN
155 #define __NO_RETURN __attribute__((noreturn))
156 #endif
157 #ifndef __USED
158 #define __USED __attribute__((used))
159 #endif
160 #ifndef __WEAK
161 #define __WEAK __attribute__((weak))
162 #endif
163 #ifndef __PACKED
164 #define __PACKED __packed__
165 #endif
166 #ifndef __PACKED_STRUCT
167 #define __PACKED_STRUCT struct __packed__
168 #endif
169 #ifndef __PACKED_UNION
170 #define __PACKED_UNION union __packed__
171 #endif
172 #ifndef __UNALIGNED_UINT32 /* deprecated */
173 struct __packed__ T_UINT32 { uint32_t v; };
174 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
175 #endif
176 #ifndef __UNALIGNED_UINT16_WRITE
177 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
178 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
179 #endif
180 #ifndef __UNALIGNED_UINT16_READ
181 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
182 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
183 #endif
184 #ifndef __UNALIGNED_UINT32_WRITE
185 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
186 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
187 #endif
188 #ifndef __UNALIGNED_UINT32_READ
189 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
190 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
191 #endif
192 #ifndef __ALIGNED
193 #define __ALIGNED(x) __align(x)
194 #endif
195 #ifndef __RESTRICT
196 #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
197 #define __RESTRICT
198 #endif
199 #ifndef __COMPILER_BARRIER
200 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
201 #define __COMPILER_BARRIER() (void)0
202 #endif
203
204
205/*
206 * COSMIC Compiler
207 */
208#elif defined ( __CSMC__ )
209 #include <cmsis_csm.h>
210
211 #ifndef __ASM
212 #define __ASM _asm
213 #endif
214 #ifndef __INLINE
215 #define __INLINE inline
216 #endif
217 #ifndef __STATIC_INLINE
218 #define __STATIC_INLINE static inline
219 #endif
220 #ifndef __STATIC_FORCEINLINE
221 #define __STATIC_FORCEINLINE __STATIC_INLINE
222 #endif
223 #ifndef __NO_RETURN
224 // NO RETURN is automatically detected hence no warning here
225 #define __NO_RETURN
226 #endif
227 #ifndef __USED
228 #warning No compiler specific solution for __USED. __USED is ignored.
229 #define __USED
230 #endif
231 #ifndef __WEAK
232 #define __WEAK __weak
233 #endif
234 #ifndef __PACKED
235 #define __PACKED @packed
236 #endif
237 #ifndef __PACKED_STRUCT
238 #define __PACKED_STRUCT @packed struct
239 #endif
240 #ifndef __PACKED_UNION
241 #define __PACKED_UNION @packed union
242 #endif
243 #ifndef __UNALIGNED_UINT32 /* deprecated */
244 @packed struct T_UINT32 { uint32_t v; };
245 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
246 #endif
247 #ifndef __UNALIGNED_UINT16_WRITE
248 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
249 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
250 #endif
251 #ifndef __UNALIGNED_UINT16_READ
252 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
253 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
254 #endif
255 #ifndef __UNALIGNED_UINT32_WRITE
256 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
257 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
258 #endif
259 #ifndef __UNALIGNED_UINT32_READ
260 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
261 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
262 #endif
263 #ifndef __ALIGNED
264 #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
265 #define __ALIGNED(x)
266 #endif
267 #ifndef __RESTRICT
268 #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
269 #define __RESTRICT
270 #endif
271 #ifndef __COMPILER_BARRIER
272 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
273 #define __COMPILER_BARRIER() (void)0
274 #endif
275
276
277#else
278 #error Unknown compiler.
279#endif
280
281
282#endif /* __CMSIS_COMPILER_H */
283
__attribute__
struct __attribute__((__packed__))
Definition adn4604.h:41
cmsis_armcc.h
CMSIS compiler ARMCC (Arm Compiler 5) header file.
__PACKED_STRUCT
#define __PACKED_STRUCT
Definition cmsis_armcc.h:81
cmsis_armclang.h
CMSIS compiler armclang (Arm Compiler 6) header file.
T_UINT16_READ
__PACKED_STRUCT T_UINT16_READ
Definition cmsis_armclang.h:87
T_UINT32_READ
__PACKED_STRUCT T_UINT32_READ
Definition cmsis_armclang.h:103
T_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE
Definition cmsis_armclang.h:95
T_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE
Definition cmsis_armclang.h:79
cmsis_armclang_ltm.h
CMSIS compiler armclang (Arm Compiler 6) header file.
cmsis_gcc.h
CMSIS compiler GCC header file.
cmsis_iccarm.h
CMSIS compiler ICCARM (IAR Compiler for Arm) header file.