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1/**************************************************************************//**
2 * @file cmsis_iccarm.h
3 * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
4 * @version V5.1.0
5 * @date 08. May 2019
6 ******************************************************************************/
7
8//------------------------------------------------------------------------------
9//
10// Copyright (c) 2017-2019 IAR Systems
11// Copyright (c) 2017-2019 Arm Limited. All rights reserved.
12//
13// Licensed under the Apache License, Version 2.0 (the "License")
14// you may not use this file except in compliance with the License.
15// You may obtain a copy of the License at
16// http://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,
20// WITHOUT 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
26
27#ifndef __CMSIS_ICCARM_H__
28#define __CMSIS_ICCARM_H__
29
30#ifndef __ICCARM__
31 #error This file should only be compiled by ICCARM
32#endif
33
34#pragma system_include
35
36#define __IAR_FT _Pragma("inline=forced") __intrinsic
37
38#if (__VER__ >= 8000000)
39 #define __ICCARM_V8 1
40#else
41 #define __ICCARM_V8 0
42#endif
43
44#ifndef __ALIGNED
45 #if __ICCARM_V8
46 #define __ALIGNED(x) __attribute__((aligned(x)))
47 #elif (__VER__ >= 7080000)
48 /* Needs IAR language extensions */
49 #define __ALIGNED(x) __attribute__((aligned(x)))
50 #else
51 #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
52 #define __ALIGNED(x)
53 #endif
54#endif
55
56
57/* Define compiler macros for CPU architecture, used in CMSIS 5.
58 */
59#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
60/* Macros already defined */
61#else
62 #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
63 #define __ARM_ARCH_8M_MAIN__ 1
64 #elif defined(__ARM8M_BASELINE__)
65 #define __ARM_ARCH_8M_BASE__ 1
66 #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
67 #if __ARM_ARCH == 6
68 #define __ARM_ARCH_6M__ 1
69 #elif __ARM_ARCH == 7
70 #if __ARM_FEATURE_DSP
71 #define __ARM_ARCH_7EM__ 1
72 #else
73 #define __ARM_ARCH_7M__ 1
74 #endif
75 #endif /* __ARM_ARCH */
76 #endif /* __ARM_ARCH_PROFILE == 'M' */
77#endif
78
79/* Alternativ core deduction for older ICCARM's */
80#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
81 !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
82 #if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
83 #define __ARM_ARCH_6M__ 1
84 #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
85 #define __ARM_ARCH_7M__ 1
86 #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
87 #define __ARM_ARCH_7EM__ 1
88 #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
89 #define __ARM_ARCH_8M_BASE__ 1
90 #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
91 #define __ARM_ARCH_8M_MAIN__ 1
92 #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
93 #define __ARM_ARCH_8M_MAIN__ 1
94 #else
95 #error "Unknown target."
96 #endif
97#endif
98
99
100
101#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
102 #define __IAR_M0_FAMILY 1
103#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
104 #define __IAR_M0_FAMILY 1
105#else
106 #define __IAR_M0_FAMILY 0
107#endif
108
109
110#ifndef __ASM
111 #define __ASM __asm
112#endif
113
114#ifndef __COMPILER_BARRIER
115 #define __COMPILER_BARRIER() __ASM volatile("":::"memory")
116#endif
117
118#ifndef __INLINE
119 #define __INLINE inline
120#endif
121
122#ifndef __NO_RETURN
123 #if __ICCARM_V8
124 #define __NO_RETURN __attribute__((__noreturn__))
125 #else
126 #define __NO_RETURN _Pragma("object_attribute=__noreturn")
127 #endif
128#endif
129
130#ifndef __PACKED
131 #if __ICCARM_V8
132 #define __PACKED __attribute__((packed, aligned(1)))
133 #else
134 /* Needs IAR language extensions */
135 #define __PACKED __packed
136 #endif
137#endif
138
139#ifndef __PACKED_STRUCT
140 #if __ICCARM_V8
141 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
142 #else
143 /* Needs IAR language extensions */
144 #define __PACKED_STRUCT __packed struct
145 #endif
146#endif
147
148#ifndef __PACKED_UNION
149 #if __ICCARM_V8
150 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
151 #else
152 /* Needs IAR language extensions */
153 #define __PACKED_UNION __packed union
154 #endif
155#endif
156
157#ifndef __RESTRICT
158 #if __ICCARM_V8
159 #define __RESTRICT __restrict
160 #else
161 /* Needs IAR language extensions */
162 #define __RESTRICT restrict
163 #endif
164#endif
165
166#ifndef __STATIC_INLINE
167 #define __STATIC_INLINE static inline
168#endif
169
170#ifndef __FORCEINLINE
171 #define __FORCEINLINE _Pragma("inline=forced")
172#endif
173
174#ifndef __STATIC_FORCEINLINE
175 #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
176#endif
177
178#ifndef __UNALIGNED_UINT16_READ
179#pragma language=save
180#pragma language=extended
181__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
182{
183 return *(__packed uint16_t*)(ptr);
184}
185#pragma language=restore
186#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
187#endif
188
189
190#ifndef __UNALIGNED_UINT16_WRITE
191#pragma language=save
192#pragma language=extended
193__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
194{
195 *(__packed uint16_t*)(ptr) = val;;
196}
197#pragma language=restore
198#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
199#endif
200
201#ifndef __UNALIGNED_UINT32_READ
202#pragma language=save
203#pragma language=extended
204__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
205{
206 return *(__packed uint32_t*)(ptr);
207}
208#pragma language=restore
209#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
210#endif
211
212#ifndef __UNALIGNED_UINT32_WRITE
213#pragma language=save
214#pragma language=extended
215__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
216{
217 *(__packed uint32_t*)(ptr) = val;;
218}
219#pragma language=restore
220#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
221#endif
222
223#ifndef __UNALIGNED_UINT32 /* deprecated */
224#pragma language=save
225#pragma language=extended
226__packed struct __iar_u32 { uint32_t v; };
227#pragma language=restore
228#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
229#endif
230
231#ifndef __USED
232 #if __ICCARM_V8
233 #define __USED __attribute__((used))
234 #else
235 #define __USED _Pragma("__root")
236 #endif
237#endif
238
239#ifndef __WEAK
240 #if __ICCARM_V8
241 #define __WEAK __attribute__((weak))
242 #else
243 #define __WEAK _Pragma("__weak")
244 #endif
245#endif
246
247#ifndef __PROGRAM_START
248#define __PROGRAM_START __iar_program_start
249#endif
250
251#ifndef __INITIAL_SP
252#define __INITIAL_SP CSTACK$$Limit
253#endif
254
255#ifndef __STACK_LIMIT
256#define __STACK_LIMIT CSTACK$$Base
257#endif
258
259#ifndef __VECTOR_TABLE
260#define __VECTOR_TABLE __vector_table
261#endif
262
263#ifndef __VECTOR_TABLE_ATTRIBUTE
264#define __VECTOR_TABLE_ATTRIBUTE @".intvec"
265#endif
266
267#ifndef __ICCARM_INTRINSICS_VERSION__
268 #define __ICCARM_INTRINSICS_VERSION__ 0
269#endif
270
271#if __ICCARM_INTRINSICS_VERSION__ == 2
272
273 #if defined(__CLZ)
274 #undef __CLZ
275 #endif
276 #if defined(__REVSH)
277 #undef __REVSH
278 #endif
279 #if defined(__RBIT)
280 #undef __RBIT
281 #endif
282 #if defined(__SSAT)
283 #undef __SSAT
284 #endif
285 #if defined(__USAT)
286 #undef __USAT
287 #endif
288
289 #include "iccarm_builtin.h"
290
291 #define __disable_fault_irq __iar_builtin_disable_fiq
292 #define __disable_irq __iar_builtin_disable_interrupt
293 #define __enable_fault_irq __iar_builtin_enable_fiq
294 #define __enable_irq __iar_builtin_enable_interrupt
295 #define __arm_rsr __iar_builtin_rsr
296 #define __arm_wsr __iar_builtin_wsr
297
298
299 #define __get_APSR() (__arm_rsr("APSR"))
300 #define __get_BASEPRI() (__arm_rsr("BASEPRI"))
301 #define __get_CONTROL() (__arm_rsr("CONTROL"))
302 #define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
303
304 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
305 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
306 #define __get_FPSCR() (__arm_rsr("FPSCR"))
307 #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
308 #else
309 #define __get_FPSCR() ( 0 )
310 #define __set_FPSCR(VALUE) ((void)VALUE)
311 #endif
312
313 #define __get_IPSR() (__arm_rsr("IPSR"))
314 #define __get_MSP() (__arm_rsr("MSP"))
315 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
316 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
317 // without main extensions, the non-secure MSPLIM is RAZ/WI
318 #define __get_MSPLIM() (0U)
319 #else
320 #define __get_MSPLIM() (__arm_rsr("MSPLIM"))
321 #endif
322 #define __get_PRIMASK() (__arm_rsr("PRIMASK"))
323 #define __get_PSP() (__arm_rsr("PSP"))
324
325 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
326 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
327 // without main extensions, the non-secure PSPLIM is RAZ/WI
328 #define __get_PSPLIM() (0U)
329 #else
330 #define __get_PSPLIM() (__arm_rsr("PSPLIM"))
331 #endif
332
333 #define __get_xPSR() (__arm_rsr("xPSR"))
334
335 #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
336 #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
337 #define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
338 #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
339 #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
340
341 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
342 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
343 // without main extensions, the non-secure MSPLIM is RAZ/WI
344 #define __set_MSPLIM(VALUE) ((void)(VALUE))
345 #else
346 #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
347 #endif
348 #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
349 #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
350 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
351 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
352 // without main extensions, the non-secure PSPLIM is RAZ/WI
353 #define __set_PSPLIM(VALUE) ((void)(VALUE))
354 #else
355 #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
356 #endif
357
358 #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
359 #define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
360 #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
361 #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
362 #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
363 #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
364 #define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
365 #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
366 #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
367 #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
368 #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
369 #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
370 #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
371 #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
372
373 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
374 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
375 // without main extensions, the non-secure PSPLIM is RAZ/WI
376 #define __TZ_get_PSPLIM_NS() (0U)
377 #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
378 #else
379 #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
380 #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
381 #endif
382
383 #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
384 #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
385
386 #define __NOP __iar_builtin_no_operation
387
388 #define __CLZ __iar_builtin_CLZ
389 #define __CLREX __iar_builtin_CLREX
390
391 #define __DMB __iar_builtin_DMB
392 #define __DSB __iar_builtin_DSB
393 #define __ISB __iar_builtin_ISB
394
395 #define __LDREXB __iar_builtin_LDREXB
396 #define __LDREXH __iar_builtin_LDREXH
397 #define __LDREXW __iar_builtin_LDREX
398
399 #define __RBIT __iar_builtin_RBIT
400 #define __REV __iar_builtin_REV
401 #define __REV16 __iar_builtin_REV16
402
403 __IAR_FT int16_t __REVSH(int16_t val)
404 {
405 return (int16_t) __iar_builtin_REVSH(val);
406 }
407
408 #define __ROR __iar_builtin_ROR
409 #define __RRX __iar_builtin_RRX
410
411 #define __SEV __iar_builtin_SEV
412
413 #if !__IAR_M0_FAMILY
414 #define __SSAT __iar_builtin_SSAT
415 #endif
416
417 #define __STREXB __iar_builtin_STREXB
418 #define __STREXH __iar_builtin_STREXH
419 #define __STREXW __iar_builtin_STREX
420
421 #if !__IAR_M0_FAMILY
422 #define __USAT __iar_builtin_USAT
423 #endif
424
425 #define __WFE __iar_builtin_WFE
426 #define __WFI __iar_builtin_WFI
427
428 #if __ARM_MEDIA__
429 #define __SADD8 __iar_builtin_SADD8
430 #define __QADD8 __iar_builtin_QADD8
431 #define __SHADD8 __iar_builtin_SHADD8
432 #define __UADD8 __iar_builtin_UADD8
433 #define __UQADD8 __iar_builtin_UQADD8
434 #define __UHADD8 __iar_builtin_UHADD8
435 #define __SSUB8 __iar_builtin_SSUB8
436 #define __QSUB8 __iar_builtin_QSUB8
437 #define __SHSUB8 __iar_builtin_SHSUB8
438 #define __USUB8 __iar_builtin_USUB8
439 #define __UQSUB8 __iar_builtin_UQSUB8
440 #define __UHSUB8 __iar_builtin_UHSUB8
441 #define __SADD16 __iar_builtin_SADD16
442 #define __QADD16 __iar_builtin_QADD16
443 #define __SHADD16 __iar_builtin_SHADD16
444 #define __UADD16 __iar_builtin_UADD16
445 #define __UQADD16 __iar_builtin_UQADD16
446 #define __UHADD16 __iar_builtin_UHADD16
447 #define __SSUB16 __iar_builtin_SSUB16
448 #define __QSUB16 __iar_builtin_QSUB16
449 #define __SHSUB16 __iar_builtin_SHSUB16
450 #define __USUB16 __iar_builtin_USUB16
451 #define __UQSUB16 __iar_builtin_UQSUB16
452 #define __UHSUB16 __iar_builtin_UHSUB16
453 #define __SASX __iar_builtin_SASX
454 #define __QASX __iar_builtin_QASX
455 #define __SHASX __iar_builtin_SHASX
456 #define __UASX __iar_builtin_UASX
457 #define __UQASX __iar_builtin_UQASX
458 #define __UHASX __iar_builtin_UHASX
459 #define __SSAX __iar_builtin_SSAX
460 #define __QSAX __iar_builtin_QSAX
461 #define __SHSAX __iar_builtin_SHSAX
462 #define __USAX __iar_builtin_USAX
463 #define __UQSAX __iar_builtin_UQSAX
464 #define __UHSAX __iar_builtin_UHSAX
465 #define __USAD8 __iar_builtin_USAD8
466 #define __USADA8 __iar_builtin_USADA8
467 #define __SSAT16 __iar_builtin_SSAT16
468 #define __USAT16 __iar_builtin_USAT16
469 #define __UXTB16 __iar_builtin_UXTB16
470 #define __UXTAB16 __iar_builtin_UXTAB16
471 #define __SXTB16 __iar_builtin_SXTB16
472 #define __SXTAB16 __iar_builtin_SXTAB16
473 #define __SMUAD __iar_builtin_SMUAD
474 #define __SMUADX __iar_builtin_SMUADX
475 #define __SMMLA __iar_builtin_SMMLA
476 #define __SMLAD __iar_builtin_SMLAD
477 #define __SMLADX __iar_builtin_SMLADX
478 #define __SMLALD __iar_builtin_SMLALD
479 #define __SMLALDX __iar_builtin_SMLALDX
480 #define __SMUSD __iar_builtin_SMUSD
481 #define __SMUSDX __iar_builtin_SMUSDX
482 #define __SMLSD __iar_builtin_SMLSD
483 #define __SMLSDX __iar_builtin_SMLSDX
484 #define __SMLSLD __iar_builtin_SMLSLD
485 #define __SMLSLDX __iar_builtin_SMLSLDX
486 #define __SEL __iar_builtin_SEL
487 #define __QADD __iar_builtin_QADD
488 #define __QSUB __iar_builtin_QSUB
489 #define __PKHBT __iar_builtin_PKHBT
490 #define __PKHTB __iar_builtin_PKHTB
491 #endif
492
493#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
494
495 #if __IAR_M0_FAMILY
496 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
497 #define __CLZ __cmsis_iar_clz_not_active
498 #define __SSAT __cmsis_iar_ssat_not_active
499 #define __USAT __cmsis_iar_usat_not_active
500 #define __RBIT __cmsis_iar_rbit_not_active
501 #define __get_APSR __cmsis_iar_get_APSR_not_active
502 #endif
503
504
505 #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
506 (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
507 #define __get_FPSCR __cmsis_iar_get_FPSR_not_active
508 #define __set_FPSCR __cmsis_iar_set_FPSR_not_active
509 #endif
510
511 #ifdef __INTRINSICS_INCLUDED
512 #error intrinsics.h is already included previously!
513 #endif
514
515 #include <intrinsics.h>
516
517 #if __IAR_M0_FAMILY
518 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
519 #undef __CLZ
520 #undef __SSAT
521 #undef __USAT
522 #undef __RBIT
523 #undef __get_APSR
524
525 __STATIC_INLINE uint8_t __CLZ(uint32_t data)
526 {
527 if (data == 0U) { return 32U; }
528
529 uint32_t count = 0U;
530 uint32_t mask = 0x80000000U;
531
532 while ((data & mask) == 0U)
533 {
534 count += 1U;
535 mask = mask >> 1U;
536 }
537 return count;
538 }
539
540 __STATIC_INLINE uint32_t __RBIT(uint32_t v)
541 {
542 uint8_t sc = 31U;
543 uint32_t r = v;
544 for (v >>= 1U; v; v >>= 1U)
545 {
546 r <<= 1U;
547 r |= v & 1U;
548 sc--;
549 }
550 return (r << sc);
551 }
552
553 __STATIC_INLINE uint32_t __get_APSR(void)
554 {
555 uint32_t res;
556 __asm("MRS %0,APSR" : "=r" (res));
557 return res;
558 }
559
560 #endif
561
562 #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
563 (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
564 #undef __get_FPSCR
565 #undef __set_FPSCR
566 #define __get_FPSCR() (0)
567 #define __set_FPSCR(VALUE) ((void)VALUE)
568 #endif
569
570 #pragma diag_suppress=Pe940
571 #pragma diag_suppress=Pe177
572
573 #define __enable_irq __enable_interrupt
574 #define __disable_irq __disable_interrupt
575 #define __NOP __no_operation
576
577 #define __get_xPSR __get_PSR
578
579 #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
580
581 __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
582 {
583 return __LDREX((unsigned long *)ptr);
584 }
585
586 __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
587 {
588 return __STREX(value, (unsigned long *)ptr);
589 }
590 #endif
591
592
593 /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
594 #if (__CORTEX_M >= 0x03)
595
596 __IAR_FT uint32_t __RRX(uint32_t value)
597 {
598 uint32_t result;
599 __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
600 return(result);
601 }
602
603 __IAR_FT void __set_BASEPRI_MAX(uint32_t value)
604 {
605 __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
606 }
607
608
609 #define __enable_fault_irq __enable_fiq
610 #define __disable_fault_irq __disable_fiq
611
612
613 #endif /* (__CORTEX_M >= 0x03) */
614
615 __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
616 {
617 return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
618 }
619
620 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
621 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
622
623 __IAR_FT uint32_t __get_MSPLIM(void)
624 {
625 uint32_t res;
626 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
627 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
628 // without main extensions, the non-secure MSPLIM is RAZ/WI
629 res = 0U;
630 #else
631 __asm volatile("MRS %0,MSPLIM" : "=r" (res));
632 #endif
633 return res;
634 }
635
636 __IAR_FT void __set_MSPLIM(uint32_t value)
637 {
638 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
639 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
640 // without main extensions, the non-secure MSPLIM is RAZ/WI
641 (void)value;
642 #else
643 __asm volatile("MSR MSPLIM,%0" :: "r" (value));
644 #endif
645 }
646
647 __IAR_FT uint32_t __get_PSPLIM(void)
648 {
649 uint32_t res;
650 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
651 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
652 // without main extensions, the non-secure PSPLIM is RAZ/WI
653 res = 0U;
654 #else
655 __asm volatile("MRS %0,PSPLIM" : "=r" (res));
656 #endif
657 return res;
658 }
659
660 __IAR_FT void __set_PSPLIM(uint32_t value)
661 {
662 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
663 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
664 // without main extensions, the non-secure PSPLIM is RAZ/WI
665 (void)value;
666 #else
667 __asm volatile("MSR PSPLIM,%0" :: "r" (value));
668 #endif
669 }
670
671 __IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
672 {
673 uint32_t res;
674 __asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
675 return res;
676 }
677
678 __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
679 {
680 __asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
681 }
682
683 __IAR_FT uint32_t __TZ_get_PSP_NS(void)
684 {
685 uint32_t res;
686 __asm volatile("MRS %0,PSP_NS" : "=r" (res));
687 return res;
688 }
689
690 __IAR_FT void __TZ_set_PSP_NS(uint32_t value)
691 {
692 __asm volatile("MSR PSP_NS,%0" :: "r" (value));
693 }
694
695 __IAR_FT uint32_t __TZ_get_MSP_NS(void)
696 {
697 uint32_t res;
698 __asm volatile("MRS %0,MSP_NS" : "=r" (res));
699 return res;
700 }
701
702 __IAR_FT void __TZ_set_MSP_NS(uint32_t value)
703 {
704 __asm volatile("MSR MSP_NS,%0" :: "r" (value));
705 }
706
707 __IAR_FT uint32_t __TZ_get_SP_NS(void)
708 {
709 uint32_t res;
710 __asm volatile("MRS %0,SP_NS" : "=r" (res));
711 return res;
712 }
713 __IAR_FT void __TZ_set_SP_NS(uint32_t value)
714 {
715 __asm volatile("MSR SP_NS,%0" :: "r" (value));
716 }
717
718 __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
719 {
720 uint32_t res;
721 __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
722 return res;
723 }
724
725 __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
726 {
727 __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
728 }
729
730 __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
731 {
732 uint32_t res;
733 __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
734 return res;
735 }
736
737 __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
738 {
739 __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
740 }
741
742 __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
743 {
744 uint32_t res;
745 __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
746 return res;
747 }
748
749 __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
750 {
751 __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
752 }
753
754 __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
755 {
756 uint32_t res;
757 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
758 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
759 // without main extensions, the non-secure PSPLIM is RAZ/WI
760 res = 0U;
761 #else
762 __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
763 #endif
764 return res;
765 }
766
767 __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
768 {
769 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
770 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
771 // without main extensions, the non-secure PSPLIM is RAZ/WI
772 (void)value;
773 #else
774 __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
775 #endif
776 }
777
778 __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
779 {
780 uint32_t res;
781 __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
782 return res;
783 }
784
785 __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
786 {
787 __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
788 }
789
790 #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
791
792#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
793
794#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
795
796#if __IAR_M0_FAMILY
797 __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
798 {
799 if ((sat >= 1U) && (sat <= 32U))
800 {
801 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
802 const int32_t min = -1 - max ;
803 if (val > max)
804 {
805 return max;
806 }
807 else if (val < min)
808 {
809 return min;
810 }
811 }
812 return val;
813 }
814
815 __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
816 {
817 if (sat <= 31U)
818 {
819 const uint32_t max = ((1U << sat) - 1U);
820 if (val > (int32_t)max)
821 {
822 return max;
823 }
824 else if (val < 0)
825 {
826 return 0U;
827 }
828 }
829 return (uint32_t)val;
830 }
831#endif
832
833#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
834
835 __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
836 {
837 uint32_t res;
838 __ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
839 return ((uint8_t)res);
840 }
841
842 __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
843 {
844 uint32_t res;
845 __ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
846 return ((uint16_t)res);
847 }
848
849 __IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
850 {
851 uint32_t res;
852 __ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
853 return res;
854 }
855
856 __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
857 {
858 __ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
859 }
860
861 __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
862 {
863 __ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
864 }
865
866 __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
867 {
868 __ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
869 }
870
871#endif /* (__CORTEX_M >= 0x03) */
872
873#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
874 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
875
876
877 __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
878 {
879 uint32_t res;
880 __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
881 return ((uint8_t)res);
882 }
883
884 __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
885 {
886 uint32_t res;
887 __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
888 return ((uint16_t)res);
889 }
890
891 __IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
892 {
893 uint32_t res;
894 __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
895 return res;
896 }
897
898 __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
899 {
900 __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
901 }
902
903 __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
904 {
905 __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
906 }
907
908 __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
909 {
910 __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
911 }
912
913 __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
914 {
915 uint32_t res;
916 __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
917 return ((uint8_t)res);
918 }
919
920 __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
921 {
922 uint32_t res;
923 __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
924 return ((uint16_t)res);
925 }
926
927 __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
928 {
929 uint32_t res;
930 __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
931 return res;
932 }
933
934 __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
935 {
936 uint32_t res;
937 __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
938 return res;
939 }
940
941 __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
942 {
943 uint32_t res;
944 __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
945 return res;
946 }
947
948 __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
949 {
950 uint32_t res;
951 __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
952 return res;
953 }
954
955#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
956
957#undef __IAR_FT
958#undef __IAR_M0_FAMILY
959#undef __ICCARM_V8
960
961#pragma diag_default=Pe940
962#pragma diag_default=Pe177
963
964#endif /* __CMSIS_ICCARM_H__ */
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-30 22:57:56 +0100