1 /**************************************************************************//**
3 * @brief CMSIS compiler ICCARM (IAR compiler) header file
5 * @date 29. August 2017
6 ******************************************************************************/
8 //------------------------------------------------------------------------------
10 // Copyright (c) 2017 IAR Systems
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
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.
23 //------------------------------------------------------------------------------
26 #ifndef __CMSIS_ICCARM_H__
27 #define __CMSIS_ICCARM_H__
30 #error This file should only be compiled by ICCARM
33 #pragma system_include
35 #define __IAR_FT _Pragma("inline=forced") __intrinsic
37 #if (__VER__ >= 8000000)
45 #define __ALIGNED(x) __attribute__((aligned(x)))
46 #elif (__VER__ >= 7080000)
47 /* Needs IAR language extensions */
48 #define __ALIGNED(x) __attribute__((aligned(x)))
50 #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
56 /* Define compiler macros for CPU architecture, used in CMSIS 5.
58 #if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_BASE__
59 /* Macros already defined */
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'
67 #define __ARM_ARCH_6M__ 1
70 #define __ARM_ARCH_7EM__ 1
72 #define __ARM_ARCH_7M__ 1
74 #endif /* __ARM_ARCH */
75 #endif /* __ARM_ARCH_PROFILE == 'M' */
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_BASE__)
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 == __ARME8M_MAINLINE__)
92 #define __ARM_ARCH_8M_MAIN__ 1
94 #error "Unknown target."
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
105 #define __IAR_M0_FAMILY 0
114 #define __INLINE inline
119 #define __NO_RETURN __attribute__((noreturn))
121 #define __NO_RETURN _Pragma("object_attribute=__noreturn")
127 #define __PACKED __attribute__((packed, aligned(1)))
129 /* Needs IAR language extensions */
130 #define __PACKED __packed
134 #ifndef __PACKED_STRUCT
136 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
138 /* Needs IAR language extensions */
139 #define __PACKED_STRUCT __packed struct
143 #ifndef __PACKED_UNION
145 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
147 /* Needs IAR language extensions */
148 #define __PACKED_UNION __packed union
153 #define __RESTRICT restrict
157 #ifndef __STATIC_INLINE
158 #define __STATIC_INLINE static inline
161 #ifndef __UNALIGNED_UINT16_READ
162 #pragma language=save
163 #pragma language=extended
164 __IAR_FT uint16_t __iar_uint16_read(void const *ptr) {
165 return *(__packed uint16_t*)(ptr);
167 #pragma language=restore
168 #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
172 #ifndef __UNALIGNED_UINT16_WRITE
173 #pragma language=save
174 #pragma language=extended
175 __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) {
176 *(__packed uint16_t*)(ptr) = val;;
178 #pragma language=restore
179 #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
182 #ifndef __UNALIGNED_UINT32_READ
183 #pragma language=save
184 #pragma language=extended
185 __IAR_FT uint32_t __iar_uint32_read(void const *ptr) {
186 return *(__packed uint32_t*)(ptr);
188 #pragma language=restore
189 #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
192 #ifndef __UNALIGNED_UINT32_WRITE
193 #pragma language=save
194 #pragma language=extended
195 __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) {
196 *(__packed uint32_t*)(ptr) = val;;
198 #pragma language=restore
199 #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
202 #ifndef __UNALIGNED_UINT32 /* deprecated */
203 #pragma language=save
204 #pragma language=extended
205 __packed struct __iar_u32 { uint32_t v; };
206 #pragma language=restore
207 #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
212 #define __USED __attribute__((used))
214 #define __USED _Pragma("__root")
220 #define __WEAK __attribute__((weak))
222 #define __WEAK _Pragma("__weak")
227 #ifndef __ICCARM_INTRINSICS_VERSION__
228 #define __ICCARM_INTRINSICS_VERSION__ 0
231 #if __ICCARM_INTRINSICS_VERSION__ == 2
233 #include "iccarm_builtin.h"
235 #define __disable_fault_irq __iar_builtin_disable_fiq
236 #define __disable_irq __iar_builtin_disable_interrupt
237 #define __enable_fault_irq __iar_builtin_enable_fiq
238 #define __enable_irq __iar_builtin_enable_interrupt
239 #define __arm_rsr __iar_builtin_rsr
240 #define __arm_wsr __iar_builtin_wsr
243 #define __get_APSR() (__arm_rsr("APSR"))
244 #define __get_BASEPRI() (__arm_rsr("BASEPRI"))
245 #define __get_CONTROL() (__arm_rsr("CONTROL"))
246 #define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
249 #define __get_FPSCR() (__arm_rsr("FPSCR"))
251 #define __get_FPSCR() ( 0 )
254 #define __get_IPSR() (__arm_rsr("IPSR"))
255 #define __get_MSP() (__arm_rsr("MSP"))
256 #define __get_MSPLIM() (__arm_rsr("MSPLIM"))
257 #define __get_PRIMASK() (__arm_rsr("PRIMASK"))
258 #define __get_PSP() (__arm_rsr("PSP"))
259 #define __get_PSPLIM() (__arm_rsr("PSPLIM"))
260 #define __get_xPSR() (__arm_rsr("xPSR"))
262 #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
263 #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
264 #define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
265 #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
266 #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
267 #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
268 #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
269 #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
270 #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
271 #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
273 #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
274 #define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
275 #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
276 #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
277 #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
278 #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
279 #define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
280 #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
281 #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
282 #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
283 #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
284 #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
285 #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
286 #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
287 #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
288 #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
289 #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
290 #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
292 #define __NOP __iar_builtin_no_operation
294 __IAR_FT uint8_t __CLZ(uint32_t val) {
295 return __iar_builtin_CLZ(val);
298 #define __CLREX __iar_builtin_CLREX
300 #define __DMB __iar_builtin_DMB
301 #define __DSB __iar_builtin_DSB
302 #define __ISB __iar_builtin_ISB
304 #define __LDREXB __iar_builtin_LDREXB
305 #define __LDREXH __iar_builtin_LDREXH
306 #define __LDREXW __iar_builtin_LDREX
308 #define __RBIT __iar_builtin_RBIT
309 #define __REV __iar_builtin_REV
310 #define __REV16 __iar_builtin_REV16
312 __IAR_FT int32_t __REVSH(int32_t val) {
313 return __iar_builtin_REVSH((int16_t)val);
316 #define __ROR __iar_builtin_ROR
317 #define __RRX __iar_builtin_RRX
319 #define __SEV __iar_builtin_SEV
322 #define __SSAT __iar_builtin_SSAT
325 #define __STREXB __iar_builtin_STREXB
326 #define __STREXH __iar_builtin_STREXH
327 #define __STREXW __iar_builtin_STREX
330 #define __USAT __iar_builtin_USAT
333 #define __WFE __iar_builtin_WFE
334 #define __WFI __iar_builtin_WFI
336 #define __SADD8 __iar_builtin_SADD8
337 #define __QADD8 __iar_builtin_QADD8
338 #define __SHADD8 __iar_builtin_SHADD8
339 #define __UADD8 __iar_builtin_UADD8
340 #define __UQADD8 __iar_builtin_UQADD8
341 #define __UHADD8 __iar_builtin_UHADD8
342 #define __SSUB8 __iar_builtin_SSUB8
343 #define __QSUB8 __iar_builtin_QSUB8
344 #define __SHSUB8 __iar_builtin_SHSUB8
345 #define __USUB8 __iar_builtin_USUB8
346 #define __UQSUB8 __iar_builtin_UQSUB8
347 #define __UHSUB8 __iar_builtin_UHSUB8
348 #define __SADD16 __iar_builtin_SADD16
349 #define __QADD16 __iar_builtin_QADD16
350 #define __SHADD16 __iar_builtin_SHADD16
351 #define __UADD16 __iar_builtin_UADD16
352 #define __UQADD16 __iar_builtin_UQADD16
353 #define __UHADD16 __iar_builtin_UHADD16
354 #define __SSUB16 __iar_builtin_SSUB16
355 #define __QSUB16 __iar_builtin_QSUB16
356 #define __SHSUB16 __iar_builtin_SHSUB16
357 #define __USUB16 __iar_builtin_USUB16
358 #define __UQSUB16 __iar_builtin_UQSUB16
359 #define __UHSUB16 __iar_builtin_UHSUB16
360 #define __SASX __iar_builtin_SASX
361 #define __QASX __iar_builtin_QASX
362 #define __SHASX __iar_builtin_SHASX
363 #define __UASX __iar_builtin_UASX
364 #define __UQASX __iar_builtin_UQASX
365 #define __UHASX __iar_builtin_UHASX
366 #define __SSAX __iar_builtin_SSAX
367 #define __QSAX __iar_builtin_QSAX
368 #define __SHSAX __iar_builtin_SHSAX
369 #define __USAX __iar_builtin_USAX
370 #define __UQSAX __iar_builtin_UQSAX
371 #define __UHSAX __iar_builtin_UHSAX
372 #define __USAD8 __iar_builtin_USAD8
373 #define __USADA8 __iar_builtin_USADA8
374 #define __SSAT16 __iar_builtin_SSAT16
375 #define __USAT16 __iar_builtin_USAT16
376 #define __UXTB16 __iar_builtin_UXTB16
377 #define __UXTAB16 __iar_builtin_UXTAB16
378 #define __SXTB16 __iar_builtin_SXTB16
379 #define __SXTAB16 __iar_builtin_SXTAB16
380 #define __SMUAD __iar_builtin_SMUAD
381 #define __SMUADX __iar_builtin_SMUADX
382 #define __SMMLA __iar_builtin_SMMLA
383 #define __SMLAD __iar_builtin_SMLAD
384 #define __SMLADX __iar_builtin_SMLADX
385 #define __SMLALD __iar_builtin_SMLALD
386 #define __SMLALDX __iar_builtin_SMLALDX
387 #define __SMUSD __iar_builtin_SMUSD
388 #define __SMUSDX __iar_builtin_SMUSDX
389 #define __SMLSD __iar_builtin_SMLSD
390 #define __SMLSDX __iar_builtin_SMLSDX
391 #define __SMLSLD __iar_builtin_SMLSLD
392 #define __SMLSLDX __iar_builtin_SMLSLDX
393 #define __SEL __iar_builtin_SEL
394 #define __QADD __iar_builtin_QADD
395 #define __QSUB __iar_builtin_QSUB
396 #define __PKHBT __iar_builtin_PKHBT
397 #define __PKHTB __iar_builtin_PKHTB
399 #else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
402 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
403 #define __CLZ __cmsis_iar_clz_not_active
404 #define __SSAT __cmsis_iar_ssat_not_active
405 #define __USAT __cmsis_iar_usat_not_active
406 #define __RBIT __cmsis_iar_rbit_not_active
407 #define __get_APSR __cmsis_iar_get_APSR_not_active
411 #define __get_FPSCR __cmsis_iar_get_FPSR_not_active
415 #include <intrinsics.h>
418 /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
425 __STATIC_INLINE uint8_t __CLZ(uint32_t data) {
426 if (data == 0u) { return 32u; }
429 uint32_t mask = 0x80000000;
431 while ((data & mask) == 0)
439 __STATIC_INLINE uint32_t __RBIT(uint32_t v) {
442 for (v >>= 1U; v; v >>= 1U)
451 __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) {
452 if ((sat >= 1U) && (sat <= 32U)) {
453 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
454 const int32_t min = -1 - max ;
457 } else if (val < min) {
464 __STATIC_INLINE int32_t __USAT(int32_t val, uint32_t sat) {
466 const int32_t max = (int32_t)((1U << sat) - 1U);
467 const int32_t min = 0;
470 } else if (val < min) {
477 __STATIC_INLINE uint32_t __get_APSR(void) {
479 __asm("MRS %0,APSR" : "=r" (res));
483 #define __get_ASPR __iar_get_APSR
488 #define __get_FPSCR() (0)
491 #pragma diag_suppress=Pe940
492 #pragma diag_suppress=Pe177
494 #define __enable_irq __enable_interrupt
495 #define __disable_irq __disable_interrupt
496 #define __NOP __no_operation
498 #define __get_xPSR __get_PSR
501 #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
503 __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) {
504 return __LDREX((unsigned long *)ptr);
507 __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) {
508 return __STREX(value, (unsigned long *)ptr);
513 /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
514 #if (__CORTEX_M >= 0x03)
516 __IAR_FT uint32_t __RRX(uint32_t value) {
518 __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
522 __IAR_FT void __set_BASEPRI_MAX(uint32_t value) {
523 __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
527 #define __enable_fault_irq __enable_fiq
528 #define __disable_fault_irq __disable_fiq
531 #endif /* (__CORTEX_M >= 0x03) */
533 __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) {
534 return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
537 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
538 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
540 __IAR_FT uint32_t __TZ_get_CONTROL_NS(void) {
542 __asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
546 __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value) {
547 __asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
550 __IAR_FT uint32_t __TZ_get_PSP_NS(void) {
552 __asm volatile("MRS %0,PSP_NS" : "=r" (res));
556 __IAR_FT void __TZ_set_PSP_NS(uint32_t value) {
557 __asm volatile("MSR PSP_NS,%0" :: "r" (value));
560 __IAR_FT uint32_t __TZ_get_MSP_NS(void) {
562 __asm volatile("MRS %0,MSP_NS" : "=r" (res));
566 __IAR_FT void __TZ_set_MSP_NS(uint32_t value) {
567 __asm volatile("MSR MSP_NS,%0" :: "r" (value));
570 __IAR_FT uint32_t __TZ_get_SP_NS(void) {
572 __asm volatile("MRS %0,SP_NS" : "=r" (res));
575 __IAR_FT void __TZ_set_SP_NS(uint32_t value) {
576 __asm volatile("MSR SP_NS,%0" :: "r" (value));
579 __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void) {
581 __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
585 __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value) {
586 __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
589 __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void) {
591 __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
595 __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value) {
596 __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
599 __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void) {
601 __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
605 __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value) {
606 __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
609 __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void) {
611 __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
614 __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value) {
615 __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
618 __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void) {
620 __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
624 __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value) {
625 __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
628 #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
630 #endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
632 #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
635 #if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
637 __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr) {
639 __ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
640 return ((uint8_t)res);
643 __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr) {
645 __ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
646 return ((uint16_t)res);
649 __IAR_FT uint32_t __LDRT(volatile uint32_t *addr) {
651 __ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
655 __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr) {
656 __ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
659 __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr) {
660 __ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
663 __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr) {
664 __ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
667 #endif /* (__CORTEX_M >= 0x03) */
669 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
670 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
673 __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr) {
675 __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
676 return ((uint8_t)res);
679 __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr) {
681 __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
682 return ((uint16_t)res);
685 __IAR_FT uint32_t __LDA(volatile uint32_t *ptr) {
687 __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
691 __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr) {
692 __ASM volatile ("STLB %1, [%0]" :: "r" (*ptr), "r" (value) : "memory");
695 __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr) {
696 __ASM volatile ("STLH %1, [%0]" :: "r" (*ptr), "r" (value) : "memory");
699 __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr) {
700 __ASM volatile ("STL %1, [%0]" :: "r" (*ptr), "r" (value) : "memory");
703 __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr) {
705 __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
706 return ((uint8_t)res);
709 __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr) {
711 __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
712 return ((uint16_t)res);
715 __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr) {
717 __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (*ptr) : "memory");
721 __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) {
723 __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (*ptr), "r" (value) : "memory");
727 __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) {
729 __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (*ptr), "r" (value) : "memory");
733 __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) {
735 __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (*ptr), "r" (value) : "memory");
739 #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
742 #undef __IAR_M0_FAMILY
745 #pragma diag_default=Pe940
746 #pragma diag_default=Pe177
748 #endif /* __CMSIS_ICCARM_H__ */