CC27xxDriverLibrary
cmsis_compiler.h
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1 /**************************************************************************/
7 /*
8  * Copyright (c) 2009-2023 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  * TI Arm Clang Compiler (tiarmclang)
51  */
52 #elif defined (__ti__)
53  #include "cmsis_tiarmclang.h"
54 
55 /*
56  * GNU Compiler
57  */
58 #elif defined ( __GNUC__ )
59  #include "cmsis_gcc.h"
60 
61 
62 /*
63  * IAR Compiler
64  */
65 #elif defined ( __ICCARM__ )
66  #include "cmsis_iccarm.h"
67 
68 
69 /*
70  * TI Arm Compiler (armcl)
71  */
72 #elif defined ( __TI_ARM__ )
73  #include <cmsis_ccs.h>
74 
75  #ifndef __ASM
76  #define __ASM __asm
77  #endif
78  #ifndef __INLINE
79  #define __INLINE inline
80  #endif
81  #ifndef __STATIC_INLINE
82  #define __STATIC_INLINE static inline
83  #endif
84  #ifndef __STATIC_FORCEINLINE
85  #define __STATIC_FORCEINLINE __STATIC_INLINE
86  #endif
87  #ifndef __NO_RETURN
88  #define __NO_RETURN __attribute__((noreturn))
89  #endif
90  #ifndef __USED
91  #define __USED __attribute__((used))
92  #endif
93  #ifndef __WEAK
94  #define __WEAK __attribute__((weak))
95  #endif
96  #ifndef __PACKED
97  #define __PACKED __attribute__((packed))
98  #endif
99  #ifndef __PACKED_STRUCT
100  #define __PACKED_STRUCT struct __attribute__((packed))
101  #endif
102  #ifndef __PACKED_UNION
103  #define __PACKED_UNION union __attribute__((packed))
104  #endif
105  #ifndef __UNALIGNED_UINT32 /* deprecated */
106  struct __attribute__((packed)) T_UINT32 { uint32_t v; };
107  #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
108  #endif
109  #ifndef __UNALIGNED_UINT16_WRITE
110  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
111  #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
112  #endif
113  #ifndef __UNALIGNED_UINT16_READ
114  __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
115  #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
116  #endif
117  #ifndef __UNALIGNED_UINT32_WRITE
118  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
119  #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
120  #endif
121  #ifndef __UNALIGNED_UINT32_READ
122  __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
123  #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
124  #endif
125  #ifndef __ALIGNED
126  #define __ALIGNED(x) __attribute__((aligned(x)))
127  #endif
128  #ifndef __RESTRICT
129  #define __RESTRICT __restrict
130  #endif
131  #ifndef __COMPILER_BARRIER
132  #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
133  #define __COMPILER_BARRIER() (void)0
134  #endif
135  #ifndef __NO_INIT
136  #define __NO_INIT __attribute__ ((section (".bss.noinit")))
137  #endif
138  #ifndef __ALIAS
139  #define __ALIAS(x) __attribute__ ((alias(x)))
140  #endif
141 
142 /*
143  * TASKING Compiler
144  */
145 #elif defined ( __TASKING__ )
146  /*
147  * The CMSIS functions have been implemented as intrinsics in the compiler.
148  * Please use "carm -?i" to get an up to date list of all intrinsics,
149  * Including the CMSIS ones.
150  */
151 
152  #ifndef __ASM
153  #define __ASM __asm
154  #endif
155  #ifndef __INLINE
156  #define __INLINE inline
157  #endif
158  #ifndef __STATIC_INLINE
159  #define __STATIC_INLINE static inline
160  #endif
161  #ifndef __STATIC_FORCEINLINE
162  #define __STATIC_FORCEINLINE __STATIC_INLINE
163  #endif
164  #ifndef __NO_RETURN
165  #define __NO_RETURN __attribute__((noreturn))
166  #endif
167  #ifndef __USED
168  #define __USED __attribute__((used))
169  #endif
170  #ifndef __WEAK
171  #define __WEAK __attribute__((weak))
172  #endif
173  #ifndef __PACKED
174  #define __PACKED __packed__
175  #endif
176  #ifndef __PACKED_STRUCT
177  #define __PACKED_STRUCT struct __packed__
178  #endif
179  #ifndef __PACKED_UNION
180  #define __PACKED_UNION union __packed__
181  #endif
182  #ifndef __UNALIGNED_UINT32 /* deprecated */
183  struct __packed__ T_UINT32 { uint32_t v; };
184  #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
185  #endif
186  #ifndef __UNALIGNED_UINT16_WRITE
187  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
188  #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
189  #endif
190  #ifndef __UNALIGNED_UINT16_READ
191  __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
192  #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
193  #endif
194  #ifndef __UNALIGNED_UINT32_WRITE
195  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
196  #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
197  #endif
198  #ifndef __UNALIGNED_UINT32_READ
199  __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
200  #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
201  #endif
202  #ifndef __ALIGNED
203  #define __ALIGNED(x) __align(x)
204  #endif
205  #ifndef __RESTRICT
206  #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
207  #define __RESTRICT
208  #endif
209  #ifndef __COMPILER_BARRIER
210  #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
211  #define __COMPILER_BARRIER() (void)0
212  #endif
213  #ifndef __NO_INIT
214  #define __NO_INIT __attribute__ ((section (".bss.noinit")))
215  #endif
216  #ifndef __ALIAS
217  #define __ALIAS(x) __attribute__ ((alias(x)))
218  #endif
219 
220 /*
221  * COSMIC Compiler
222  */
223 #elif defined ( __CSMC__ )
224  #include <cmsis_csm.h>
225 
226  #ifndef __ASM
227  #define __ASM _asm
228  #endif
229  #ifndef __INLINE
230  #define __INLINE inline
231  #endif
232  #ifndef __STATIC_INLINE
233  #define __STATIC_INLINE static inline
234  #endif
235  #ifndef __STATIC_FORCEINLINE
236  #define __STATIC_FORCEINLINE __STATIC_INLINE
237  #endif
238  #ifndef __NO_RETURN
239  // NO RETURN is automatically detected hence no warning here
240  #define __NO_RETURN
241  #endif
242  #ifndef __USED
243  #warning No compiler specific solution for __USED. __USED is ignored.
244  #define __USED
245  #endif
246  #ifndef __WEAK
247  #define __WEAK __weak
248  #endif
249  #ifndef __PACKED
250  #define __PACKED @packed
251  #endif
252  #ifndef __PACKED_STRUCT
253  #define __PACKED_STRUCT @packed struct
254  #endif
255  #ifndef __PACKED_UNION
256  #define __PACKED_UNION @packed union
257  #endif
258  #ifndef __UNALIGNED_UINT32 /* deprecated */
259  @packed struct T_UINT32 { uint32_t v; };
260  #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
261  #endif
262  #ifndef __UNALIGNED_UINT16_WRITE
263  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
264  #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
265  #endif
266  #ifndef __UNALIGNED_UINT16_READ
267  __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
268  #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
269  #endif
270  #ifndef __UNALIGNED_UINT32_WRITE
271  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
272  #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
273  #endif
274  #ifndef __UNALIGNED_UINT32_READ
275  __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
276  #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
277  #endif
278  #ifndef __ALIGNED
279  #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
280  #define __ALIGNED(x)
281  #endif
282  #ifndef __RESTRICT
283  #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
284  #define __RESTRICT
285  #endif
286  #ifndef __COMPILER_BARRIER
287  #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
288  #define __COMPILER_BARRIER() (void)0
289  #endif
290  #ifndef __NO_INIT
291  #define __NO_INIT __attribute__ ((section (".bss.noinit")))
292  #endif
293  #ifndef __ALIAS
294  #define __ALIAS(x) __attribute__ ((alias(x)))
295  #endif
296 
297 #else
298  #error Unknown compiler.
299 #endif
300 
301 
302 #endif /* __CMSIS_COMPILER_H */
cmsis_gcc.h
CMSIS compiler GCC header file.
T_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE
Definition: cmsis_gcc.h:82
__attribute__
__attribute__((weak))
Definition: can.c:43
__PACKED_STRUCT
#define __PACKED_STRUCT
Definition: cmsis_gcc.h:65
T_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE
Definition: cmsis_gcc.h:98
cmsis_iccarm.h
CMSIS compiler ICCARM (IAR Compiler for Arm) header file.
cmsis_tiarmclang.h
CMSIS compiler tiarmclang header file.
T_UINT32_READ
__PACKED_STRUCT T_UINT32_READ
Definition: cmsis_gcc.h:106
T_UINT16_READ
__PACKED_STRUCT T_UINT16_READ
Definition: cmsis_gcc.h:90