MG32F10x Standard Peripherals Firmware Library

cmsis_iccarm.h
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1 /**************************************************************************/
8 //------------------------------------------------------------------------------
9 //
10 // Copyright (c) 2017-2018 IAR Systems
11 //
12 // Licensed under the Apache License, Version 2.0 (the "License")
13 // you may not use this file except in compliance with the License.
14 // You may obtain a copy of the License at
15 // http://www.apache.org/licenses/LICENSE-2.0
16 //
17 // Unless required by applicable law or agreed to in writing, software
18 // distributed under the License is distributed on an "AS IS" BASIS,
19 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 // See the License for the specific language governing permissions and
21 // limitations under the License.
22 //
23 //------------------------------------------------------------------------------
24
25
26 #ifndef __CMSIS_ICCARM_H__
27 #define __CMSIS_ICCARM_H__
28
29 #ifndef __ICCARM__
30 #error This file should only be compiled by ICCARM
31 #endif
32
33 #pragma system_include
34
35 #define __IAR_FT _Pragma("inline=forced") __intrinsic
36
37 #if (__VER__ >= 8000000)
38 #define __ICCARM_V8 1
39 #else
40 #define __ICCARM_V8 0
41 #endif
42
43 #ifndef __ALIGNED
44 #if __ICCARM_V8
45 #define __ALIGNED(x) __attribute__((aligned(x)))
46 #elif (__VER__ >= 7080000)
47 /* Needs IAR language extensions */
48 #define __ALIGNED(x) __attribute__((aligned(x)))
49 #else
50 #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
51 #define __ALIGNED(x)
52 #endif
53 #endif
54
55
56 /* Define compiler macros for CPU architecture, used in CMSIS 5.
57 */
58 #if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
59 /* Macros already defined */
60 #else
61 #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
62 #define __ARM_ARCH_8M_MAIN__ 1
63 #elif defined(__ARM8M_BASELINE__)
64 #define __ARM_ARCH_8M_BASE__ 1
65 #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
66 #if __ARM_ARCH == 6
67 #define __ARM_ARCH_6M__ 1
68 #elif __ARM_ARCH == 7
69 #if __ARM_FEATURE_DSP
70 #define __ARM_ARCH_7EM__ 1
71 #else
72 #define __ARM_ARCH_7M__ 1
73 #endif
74 #endif /* __ARM_ARCH */
75 #endif /* __ARM_ARCH_PROFILE == 'M' */
76 #endif
77
78 /* Alternativ core deduction for older ICCARM's */
79 #if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
80 !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
81 #if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
82 #define __ARM_ARCH_6M__ 1
83 #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
84 #define __ARM_ARCH_7M__ 1
85 #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
86 #define __ARM_ARCH_7EM__ 1
87 #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
88 #define __ARM_ARCH_8M_BASE__ 1
89 #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
90 #define __ARM_ARCH_8M_MAIN__ 1
91 #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
92 #define __ARM_ARCH_8M_MAIN__ 1
93 #else
94 #error "Unknown target."
95 #endif
96 #endif
97
98
99
100 #if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
101 #define __IAR_M0_FAMILY 1
102 #elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
103 #define __IAR_M0_FAMILY 1
104 #else
105 #define __IAR_M0_FAMILY 0
106 #endif
107
108
109 #ifndef __ASM
110 #define __ASM __asm
111 #endif
112
113 #ifndef __INLINE
114 #define __INLINE inline
115 #endif
116
117 #ifndef __NO_RETURN
118 #if __ICCARM_V8
119 #define __NO_RETURN __attribute__((__noreturn__))
120 #else
121 #define __NO_RETURN _Pragma("object_attribute=__noreturn")
122 #endif
123 #endif
124
125 #ifndef __PACKED
126 #if __ICCARM_V8
127 #define __PACKED __attribute__((packed, aligned(1)))
128 #else
129 /* Needs IAR language extensions */
130 #define __PACKED __packed
131 #endif
132 #endif
133
134 #ifndef __PACKED_STRUCT
135 #if __ICCARM_V8
136 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
137 #else
138 /* Needs IAR language extensions */
139 #define __PACKED_STRUCT __packed struct
140 #endif
141 #endif
142
143 #ifndef __PACKED_UNION
144 #if __ICCARM_V8
145 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
146 #else
147 /* Needs IAR language extensions */
148 #define __PACKED_UNION __packed union
149 #endif
150 #endif
151
152 #ifndef __RESTRICT
153 #define __RESTRICT __restrict
154 #endif
155
156 #ifndef __STATIC_INLINE
157 #define __STATIC_INLINE static inline
158 #endif
159
160 #ifndef __FORCEINLINE
161 #define __FORCEINLINE _Pragma("inline=forced")
162 #endif
163
164 #ifndef __STATIC_FORCEINLINE
165 #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
166 #endif
167
168 #ifndef __UNALIGNED_UINT16_READ
169 #pragma language=save
170 #pragma language=extended
171 __IAR_FT uint16_t __iar_uint16_read(void const *ptr)
172 {
173 return *(__packed uint16_t*)(ptr);
174 }
175 #pragma language=restore
176 #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
177 #endif
178
179
180 #ifndef __UNALIGNED_UINT16_WRITE
181 #pragma language=save
182 #pragma language=extended
183 __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
184 {
185 *(__packed uint16_t*)(ptr) = val;;
186 }
187 #pragma language=restore
188 #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
189 #endif
190
191 #ifndef __UNALIGNED_UINT32_READ
192 #pragma language=save
193 #pragma language=extended
194 __IAR_FT uint32_t __iar_uint32_read(void const *ptr)
195 {
196 return *(__packed uint32_t*)(ptr);
197 }
198 #pragma language=restore
199 #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
200 #endif
201
202 #ifndef __UNALIGNED_UINT32_WRITE
203 #pragma language=save
204 #pragma language=extended
205 __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
206 {
207 *(__packed uint32_t*)(ptr) = val;;
208 }
209 #pragma language=restore
210 #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
211 #endif
212
213 #ifndef __UNALIGNED_UINT32 /* deprecated */
214 #pragma language=save
215 #pragma language=extended
216 __packed struct __iar_u32 { uint32_t v; };
217 #pragma language=restore
218 #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
219 #endif
220
221 #ifndef __USED
222 #if __ICCARM_V8
223 #define __USED __attribute__((used))
224 #else
225 #define __USED _Pragma("__root")
226 #endif
227 #endif
228
229 #ifndef __WEAK
230 #if __ICCARM_V8
231 #define __WEAK __attribute__((weak))
232 #else
233 #define __WEAK _Pragma("__weak")
234 #endif
235 #endif
236
237
238 #ifndef __ICCARM_INTRINSICS_VERSION__
239 #define __ICCARM_INTRINSICS_VERSION__ 0
240 #endif
241
242 #if __ICCARM_INTRINSICS_VERSION__ == 2
243
244 #if defined(__CLZ)
245 #undef __CLZ
246 #endif
247 #if defined(__REVSH)
248 #undef __REVSH
249 #endif
250 #if defined(__RBIT)
251 #undef __RBIT
252 #endif
253 #if defined(__SSAT)
254 #undef __SSAT
255 #endif
256 #if defined(__USAT)
257 #undef __USAT
258 #endif
259
260 #include "iccarm_builtin.h"
261
262 #define __disable_fault_irq __iar_builtin_disable_fiq
263 #define __disable_irq __iar_builtin_disable_interrupt
264 #define __enable_fault_irq __iar_builtin_enable_fiq
265 #define __enable_irq __iar_builtin_enable_interrupt
266 #define __arm_rsr __iar_builtin_rsr
267 #define __arm_wsr __iar_builtin_wsr
268
269
270 #define __get_APSR() (__arm_rsr("APSR"))
271 #define __get_BASEPRI() (__arm_rsr("BASEPRI"))
272 #define __get_CONTROL() (__arm_rsr("CONTROL"))
273 #define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
274
275 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
276 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
277 #define __get_FPSCR() (__arm_rsr("FPSCR"))
278 #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
279 #else
280 #define __get_FPSCR() ( 0 )
281 #define __set_FPSCR(VALUE) ((void)VALUE)
282 #endif
283
284 #define __get_IPSR() (__arm_rsr("IPSR"))
285 #define __get_MSP() (__arm_rsr("MSP"))
286 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
287 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
288 // without main extensions, the non-secure MSPLIM is RAZ/WI
289 #define __get_MSPLIM() (0U)
290 #else
291 #define __get_MSPLIM() (__arm_rsr("MSPLIM"))
292 #endif
293 #define __get_PRIMASK() (__arm_rsr("PRIMASK"))
294 #define __get_PSP() (__arm_rsr("PSP"))
295
296 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
297 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
298 // without main extensions, the non-secure PSPLIM is RAZ/WI
299 #define __get_PSPLIM() (0U)
300 #else
301 #define __get_PSPLIM() (__arm_rsr("PSPLIM"))
302 #endif
303
304 #define __get_xPSR() (__arm_rsr("xPSR"))
305
306 #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
307 #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
308 #define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
309 #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
310 #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
311
312 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
313 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
314 // without main extensions, the non-secure MSPLIM is RAZ/WI
315 #define __set_MSPLIM(VALUE) ((void)(VALUE))
316 #else
317 #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
318 #endif
319 #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
320 #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
321 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
322 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
323 // without main extensions, the non-secure PSPLIM is RAZ/WI
324 #define __set_PSPLIM(VALUE) ((void)(VALUE))
325 #else
326 #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
327 #endif
328
329 #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
330 #define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
331 #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
332 #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
333 #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
334 #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
335 #define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
336 #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
337 #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
338 #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
339 #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
340 #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
341 #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
342 #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
343
344 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
345 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
346 // without main extensions, the non-secure PSPLIM is RAZ/WI
347 #define __TZ_get_PSPLIM_NS() (0U)
348 #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
349 #else
350 #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
351 #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
352 #endif
353
354 #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
355 #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
356
357 #define __NOP __iar_builtin_no_operation
358
359 #define __CLZ __iar_builtin_CLZ
360 #define __CLREX __iar_builtin_CLREX
361
362 #define __DMB __iar_builtin_DMB
363 #define __DSB __iar_builtin_DSB
364 #define __ISB __iar_builtin_ISB
365
366 #define __LDREXB __iar_builtin_LDREXB
367 #define __LDREXH __iar_builtin_LDREXH
368 #define __LDREXW __iar_builtin_LDREX
369
370 #define __RBIT __iar_builtin_RBIT
371 #define __REV __iar_builtin_REV
372 #define __REV16 __iar_builtin_REV16
373
374 __IAR_FT int16_t __REVSH(int16_t val)
375 {
376 return (int16_t) __iar_builtin_REVSH(val);
377 }
378
379 #define __ROR __iar_builtin_ROR
380 #define __RRX __iar_builtin_RRX
381
382 #define __SEV __iar_builtin_SEV
383
384 #if !__IAR_M0_FAMILY
385 #define __SSAT __iar_builtin_SSAT
386 #endif
387
388 #define __STREXB __iar_builtin_STREXB
389 #define __STREXH __iar_builtin_STREXH
390 #define __STREXW __iar_builtin_STREX
391
392 #if !__IAR_M0_FAMILY
393 #define __USAT __iar_builtin_USAT
394 #endif
395
396 #define __WFE __iar_builtin_WFE
397 #define __WFI __iar_builtin_WFI
398
399 #if __ARM_MEDIA__
400 #define __SADD8 __iar_builtin_SADD8
401 #define __QADD8 __iar_builtin_QADD8
402 #define __SHADD8 __iar_builtin_SHADD8
403 #define __UADD8 __iar_builtin_UADD8
404 #define __UQADD8 __iar_builtin_UQADD8
405 #define __UHADD8 __iar_builtin_UHADD8
406 #define __SSUB8 __iar_builtin_SSUB8
407 #define __QSUB8 __iar_builtin_QSUB8
408 #define __SHSUB8 __iar_builtin_SHSUB8
409 #define __USUB8 __iar_builtin_USUB8
410 #define __UQSUB8 __iar_builtin_UQSUB8
411 #define __UHSUB8 __iar_builtin_UHSUB8
412 #define __SADD16 __iar_builtin_SADD16
413 #define __QADD16 __iar_builtin_QADD16
414 #define __SHADD16 __iar_builtin_SHADD16
415 #define __UADD16 __iar_builtin_UADD16
416 #define __UQADD16 __iar_builtin_UQADD16
417 #define __UHADD16 __iar_builtin_UHADD16
418 #define __SSUB16 __iar_builtin_SSUB16
419 #define __QSUB16 __iar_builtin_QSUB16
420 #define __SHSUB16 __iar_builtin_SHSUB16
421 #define __USUB16 __iar_builtin_USUB16
422 #define __UQSUB16 __iar_builtin_UQSUB16
423 #define __UHSUB16 __iar_builtin_UHSUB16
424 #define __SASX __iar_builtin_SASX
425 #define __QASX __iar_builtin_QASX
426 #define __SHASX __iar_builtin_SHASX
427 #define __UASX __iar_builtin_UASX
428 #define __UQASX __iar_builtin_UQASX
429 #define __UHASX __iar_builtin_UHASX
430 #define __SSAX __iar_builtin_SSAX
431 #define __QSAX __iar_builtin_QSAX
432 #define __SHSAX __iar_builtin_SHSAX
433 #define __USAX __iar_builtin_USAX
434 #define __UQSAX __iar_builtin_UQSAX
435 #define __UHSAX __iar_builtin_UHSAX
436 #define __USAD8 __iar_builtin_USAD8
437 #define __USADA8 __iar_builtin_USADA8
438 #define __SSAT16 __iar_builtin_SSAT16
439 #define __USAT16 __iar_builtin_USAT16
440 #define __UXTB16 __iar_builtin_UXTB16
441 #define __UXTAB16 __iar_builtin_UXTAB16
442 #define __SXTB16 __iar_builtin_SXTB16
443 #define __SXTAB16 __iar_builtin_SXTAB16
444 #define __SMUAD __iar_builtin_SMUAD
445 #define __SMUADX __iar_builtin_SMUADX
446 #define __SMMLA __iar_builtin_SMMLA
447 #define __SMLAD __iar_builtin_SMLAD
448 #define __SMLADX __iar_builtin_SMLADX
449 #define __SMLALD __iar_builtin_SMLALD
450 #define __SMLALDX __iar_builtin_SMLALDX
451 #define __SMUSD __iar_builtin_SMUSD
452 #define __SMUSDX __iar_builtin_SMUSDX
453 #define __SMLSD __iar_builtin_SMLSD
454 #define __SMLSDX __iar_builtin_SMLSDX
455 #define __SMLSLD __iar_builtin_SMLSLD
456 #define __SMLSLDX __iar_builtin_SMLSLDX
457 #define __SEL __iar_builtin_SEL
458 #define __QADD __iar_builtin_QADD
459 #define __QSUB __iar_builtin_QSUB
460 #define __PKHBT __iar_builtin_PKHBT
461 #define __PKHTB __iar_builtin_PKHTB
462 #endif
463
464 #else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
465
466 #if __IAR_M0_FAMILY
467 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
468 #define __CLZ __cmsis_iar_clz_not_active
469 #define __SSAT __cmsis_iar_ssat_not_active
470 #define __USAT __cmsis_iar_usat_not_active
471 #define __RBIT __cmsis_iar_rbit_not_active
472 #define __get_APSR __cmsis_iar_get_APSR_not_active
473 #endif
474
475
476 #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
477 (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
478 #define __get_FPSCR __cmsis_iar_get_FPSR_not_active
479 #define __set_FPSCR __cmsis_iar_set_FPSR_not_active
480 #endif
481
482 #ifdef __INTRINSICS_INCLUDED
483 #error intrinsics.h is already included previously!
484 #endif
485
486 #include <intrinsics.h>
487
488 #if __IAR_M0_FAMILY
489 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
490 #undef __CLZ
491 #undef __SSAT
492 #undef __USAT
493 #undef __RBIT
494 #undef __get_APSR
495
496 __STATIC_INLINE uint8_t __CLZ(uint32_t data)
497 {
498 if (data == 0U) { return 32U; }
499
500 uint32_t count = 0U;
501 uint32_t mask = 0x80000000U;
502
503 while ((data & mask) == 0U)
504 {
505 count += 1U;
506 mask = mask >> 1U;
507 }
508 return count;
509 }
510
511 __STATIC_INLINE uint32_t __RBIT(uint32_t v)
512 {
513 uint8_t sc = 31U;
514 uint32_t r = v;
515 for (v >>= 1U; v; v >>= 1U)
516 {
517 r <<= 1U;
518 r |= v & 1U;
519 sc--;
520 }
521 return (r << sc);
522 }
523
524 __STATIC_INLINE uint32_t __get_APSR(void)
525 {
526 uint32_t res;
527 __asm("MRS %0,APSR" : "=r" (res));
528 return res;
529 }
530
531 #endif
532
533 #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
534 (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
535 #undef __get_FPSCR
536 #undef __set_FPSCR
537 #define __get_FPSCR() (0)
538 #define __set_FPSCR(VALUE) ((void)VALUE)
539 #endif
540
541 #pragma diag_suppress=Pe940
542 #pragma diag_suppress=Pe177
543
544 #define __enable_irq __enable_interrupt
545 #define __disable_irq __disable_interrupt
546 #define __NOP __no_operation
547
548 #define __get_xPSR __get_PSR
549
550 #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
551
552 __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
553 {
554 return __LDREX((unsigned long *)ptr);
555 }
556
557 __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
558 {
559 return __STREX(value, (unsigned long *)ptr);
560 }
561 #endif
562
563
564 /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
565 #if (__CORTEX_M >= 0x03)
566
567 __IAR_FT uint32_t __RRX(uint32_t value)
568 {
569 uint32_t result;
570 __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
571 return(result);
572 }
573
574 __IAR_FT void __set_BASEPRI_MAX(uint32_t value)
575 {
576 __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
577 }
578
579
580 #define __enable_fault_irq __enable_fiq
581 #define __disable_fault_irq __disable_fiq
582
583
584 #endif /* (__CORTEX_M >= 0x03) */
585
586 __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
587 {
588 return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
589 }
590
591 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
592 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
593
594 __IAR_FT uint32_t __get_MSPLIM(void)
595 {
596 uint32_t res;
597 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
598 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
599 // without main extensions, the non-secure MSPLIM is RAZ/WI
600 res = 0U;
601 #else
602 __asm volatile("MRS %0,MSPLIM" : "=r" (res));
603 #endif
604 return res;
605 }
606
607 __IAR_FT void __set_MSPLIM(uint32_t value)
608 {
609 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
610 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
611 // without main extensions, the non-secure MSPLIM is RAZ/WI
612 (void)value;
613 #else
614 __asm volatile("MSR MSPLIM,%0" :: "r" (value));
615 #endif
616 }
617
618 __IAR_FT uint32_t __get_PSPLIM(void)
619 {
620 uint32_t res;
621 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
622 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
623 // without main extensions, the non-secure PSPLIM is RAZ/WI
624 res = 0U;
625 #else
626 __asm volatile("MRS %0,PSPLIM" : "=r" (res));
627 #endif
628 return res;
629 }
630
631 __IAR_FT void __set_PSPLIM(uint32_t value)
632 {
633 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
634 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
635 // without main extensions, the non-secure PSPLIM is RAZ/WI
636 (void)value;
637 #else
638 __asm volatile("MSR PSPLIM,%0" :: "r" (value));
639 #endif
640 }
641
642 __IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
643 {
644 uint32_t res;
645 __asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
646 return res;
647 }
648
649 __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
650 {
651 __asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
652 }
653
654 __IAR_FT uint32_t __TZ_get_PSP_NS(void)
655 {
656 uint32_t res;
657 __asm volatile("MRS %0,PSP_NS" : "=r" (res));
658 return res;
659 }
660
661 __IAR_FT void __TZ_set_PSP_NS(uint32_t value)
662 {
663 __asm volatile("MSR PSP_NS,%0" :: "r" (value));
664 }
665
666 __IAR_FT uint32_t __TZ_get_MSP_NS(void)
667 {
668 uint32_t res;
669 __asm volatile("MRS %0,MSP_NS" : "=r" (res));
670 return res;
671 }
672
673 __IAR_FT void __TZ_set_MSP_NS(uint32_t value)
674 {
675 __asm volatile("MSR MSP_NS,%0" :: "r" (value));
676 }
677
678 __IAR_FT uint32_t __TZ_get_SP_NS(void)
679 {
680 uint32_t res;
681 __asm volatile("MRS %0,SP_NS" : "=r" (res));
682 return res;
683 }
684 __IAR_FT void __TZ_set_SP_NS(uint32_t value)
685 {
686 __asm volatile("MSR SP_NS,%0" :: "r" (value));
687 }
688
689 __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
690 {
691 uint32_t res;
692 __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
693 return res;
694 }
695
696 __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
697 {
698 __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
699 }
700
701 __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
702 {
703 uint32_t res;
704 __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
705 return res;
706 }
707
708 __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
709 {
710 __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
711 }
712
713 __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
714 {
715 uint32_t res;
716 __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
717 return res;
718 }
719
720 __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
721 {
722 __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
723 }
724
725 __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
726 {
727 uint32_t res;
728 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
729 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
730 // without main extensions, the non-secure PSPLIM is RAZ/WI
731 res = 0U;
732 #else
733 __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
734 #endif
735 return res;
736 }
737
738 __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
739 {
740 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
741 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
742 // without main extensions, the non-secure PSPLIM is RAZ/WI
743 (void)value;
744 #else
745 __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
746 #endif
747 }
748
749 __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
750 {
751 uint32_t res;
752 __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
753 return res;
754 }
755
756 __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
757 {
758 __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
759 }
760
761 #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
762
763 #endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
764
765 #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
766
767 #if __IAR_M0_FAMILY
768 __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
769 {
770 if ((sat >= 1U) && (sat <= 32U))
771 {
772 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
773 const int32_t min = -1 - max ;
774 if (val > max)
775 {
776 return max;
777 }
778 else if (val < min)
779 {
780 return min;
781 }
782 }
783 return val;
784 }
785
786 __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
787 {
788 if (sat <= 31U)
789 {
790 const uint32_t max = ((1U << sat) - 1U);
791 if (val > (int32_t)max)
792 {
793 return max;
794 }
795 else if (val < 0)
796 {
797 return 0U;
798 }
799 }
800 return (uint32_t)val;
801 }
802 #endif
803
804 #if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
805
806 __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
807 {
808 uint32_t res;
809 __ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
810 return ((uint8_t)res);
811 }
812
813 __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
814 {
815 uint32_t res;
816 __ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
817 return ((uint16_t)res);
818 }
819
820 __IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
821 {
822 uint32_t res;
823 __ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
824 return res;
825 }
826
827 __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
828 {
829 __ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
830 }
831
832 __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
833 {
834 __ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
835 }
836
837 __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
838 {
839 __ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
840 }
841
842 #endif /* (__CORTEX_M >= 0x03) */
843
844 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
845 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
846
847
848 __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
849 {
850 uint32_t res;
851 __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
852 return ((uint8_t)res);
853 }
854
855 __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
856 {
857 uint32_t res;
858 __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
859 return ((uint16_t)res);
860 }
861
862 __IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
863 {
864 uint32_t res;
865 __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
866 return res;
867 }
868
869 __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
870 {
871 __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
872 }
873
874 __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
875 {
876 __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
877 }
878
879 __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
880 {
881 __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
882 }
883
884 __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
885 {
886 uint32_t res;
887 __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
888 return ((uint8_t)res);
889 }
890
891 __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
892 {
893 uint32_t res;
894 __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
895 return ((uint16_t)res);
896 }
897
898 __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
899 {
900 uint32_t res;
901 __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
902 return res;
903 }
904
905 __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
906 {
907 uint32_t res;
908 __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
909 return res;
910 }
911
912 __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
913 {
914 uint32_t res;
915 __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
916 return res;
917 }
918
919 __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
920 {
921 uint32_t res;
922 __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
923 return res;
924 }
925
926 #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
927
928 #undef __IAR_FT
929 #undef __IAR_M0_FAMILY
930 #undef __ICCARM_V8
931
932 #pragma diag_default=Pe940
933 #pragma diag_default=Pe177
934
935 #endif /* __CMSIS_ICCARM_H__ */
__USAT
__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
Unsigned Saturate
Definition: cmsis_armclang.h:1146
__REVSH
__STATIC_FORCEINLINE int16_t __REVSH(int16_t value)
Reverse byte order (16 bit)
Definition: cmsis_gcc.h:934
__RBIT
__STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value)
Reverse bit order of value
Definition: cmsis_gcc.h:981
__get_APSR
__STATIC_INLINE uint32_t __get_APSR(void)
Get APSR Register
Definition: cmsis_armcc.h:166
__ROR
__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
Rotate Right in unsigned value (32 bit)
Definition: cmsis_armclang.h:876
__CLZ
#define __CLZ
Count leading zeros
Definition: cmsis_armcc.h:540
__SSAT
__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
Signed Saturate
Definition: cmsis_armclang.h:1121
__iar_u32
Definition: cmsis_iccarm.h:216