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)
48 #define __ALIGNED(x) __attribute__((aligned(x)))
50 #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
58 #if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
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
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
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)))
130 #define __PACKED __packed
134 #ifndef __PACKED_STRUCT
136 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
139 #define __PACKED_STRUCT __packed struct
143 #ifndef __PACKED_UNION
145 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
148 #define __PACKED_UNION __packed union
153 #define __RESTRICT __restrict
156 #ifndef __STATIC_INLINE
157 #define __STATIC_INLINE static inline
160 #ifndef __FORCEINLINE
161 #define __FORCEINLINE _Pragma("inline=forced")
164 #ifndef __STATIC_FORCEINLINE
165 #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
168 #ifndef __UNALIGNED_UINT16_READ
169 #pragma language=save
170 #pragma language=extended
173 return *(__packed uint16_t*)(ptr);
175 #pragma language=restore
176 #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
180 #ifndef __UNALIGNED_UINT16_WRITE
181 #pragma language=save
182 #pragma language=extended
185 *(__packed uint16_t*)(ptr) = val;;
187 #pragma language=restore
188 #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
191 #ifndef __UNALIGNED_UINT32_READ
192 #pragma language=save
193 #pragma language=extended
196 return *(__packed uint32_t*)(ptr);
198 #pragma language=restore
199 #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
202 #ifndef __UNALIGNED_UINT32_WRITE
203 #pragma language=save
204 #pragma language=extended
207 *(__packed uint32_t*)(ptr) = val;;
209 #pragma language=restore
210 #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
213 #ifndef __UNALIGNED_UINT32
214 #pragma language=save
215 #pragma language=extended
217 #pragma language=restore
218 #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
223 #define __USED __attribute__((used))
225 #define __USED _Pragma("__root")
231 #define __WEAK __attribute__((weak))
233 #define __WEAK _Pragma("__weak")
238 #ifndef __ICCARM_INTRINSICS_VERSION__
239 #define __ICCARM_INTRINSICS_VERSION__ 0
242 #if __ICCARM_INTRINSICS_VERSION__ == 2
260 #include "iccarm_builtin.h"
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
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"))
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)))
280 #define __get_FPSCR() ( 0 )
281 #define __set_FPSCR(VALUE) ((void)VALUE)
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)))
289 #define __get_MSPLIM() (0U)
291 #define __get_MSPLIM() (__arm_rsr("MSPLIM"))
293 #define __get_PRIMASK() (__arm_rsr("PRIMASK"))
294 #define __get_PSP() (__arm_rsr("PSP"))
296 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
297 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
299 #define __get_PSPLIM() (0U)
301 #define __get_PSPLIM() (__arm_rsr("PSPLIM"))
304 #define __get_xPSR() (__arm_rsr("xPSR"))
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)))
312 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
313 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
315 #define __set_MSPLIM(VALUE) ((void)(VALUE))
317 #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
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)))
324 #define __set_PSPLIM(VALUE) ((void)(VALUE))
326 #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
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)))
344 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
345 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
347 #define __TZ_get_PSPLIM_NS() (0U)
348 #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
350 #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
351 #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
354 #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
355 #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
357 #define __NOP __iar_builtin_no_operation
359 #define __CLZ __iar_builtin_CLZ
360 #define __CLREX __iar_builtin_CLREX
362 #define __DMB __iar_builtin_DMB
363 #define __DSB __iar_builtin_DSB
364 #define __ISB __iar_builtin_ISB
366 #define __LDREXB __iar_builtin_LDREXB
367 #define __LDREXH __iar_builtin_LDREXH
368 #define __LDREXW __iar_builtin_LDREX
370 #define __RBIT __iar_builtin_RBIT
371 #define __REV __iar_builtin_REV
372 #define __REV16 __iar_builtin_REV16
376 return (int16_t) __iar_builtin_REVSH(val);
379 #define __ROR __iar_builtin_ROR
380 #define __RRX __iar_builtin_RRX
382 #define __SEV __iar_builtin_SEV
385 #define __SSAT __iar_builtin_SSAT
388 #define __STREXB __iar_builtin_STREXB
389 #define __STREXH __iar_builtin_STREXH
390 #define __STREXW __iar_builtin_STREX
393 #define __USAT __iar_builtin_USAT
396 #define __WFE __iar_builtin_WFE
397 #define __WFI __iar_builtin_WFI
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
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
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
482 #ifdef __INTRINSICS_INCLUDED
483 #error intrinsics.h is already included previously!
486 #include <intrinsics.h>
498 if (data == 0U) {
return 32U; }
501 uint32_t mask = 0x80000000U;
503 while ((data & mask) == 0U)
515 for (v >>= 1U; v; v >>= 1U)
527 __asm(
"MRS %0,APSR" :
"=r" (res));
533 #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
534 (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
537 #define __get_FPSCR() (0)
538 #define __set_FPSCR(VALUE) ((void)VALUE)
541 #pragma diag_suppress=Pe940
542 #pragma diag_suppress=Pe177
544 #define __enable_irq __enable_interrupt
545 #define __disable_irq __disable_interrupt
546 #define __NOP __no_operation
548 #define __get_xPSR __get_PSR
550 #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
554 return __LDREX((
unsigned long *)ptr);
559 return __STREX(value, (
unsigned long *)ptr);
565 #if (__CORTEX_M >= 0x03)
567 __IAR_FT uint32_t __RRX(uint32_t value)
570 __ASM(
"RRX %0, %1" :
"=r"(result) :
"r" (value) :
"cc");
574 __IAR_FT void __set_BASEPRI_MAX(uint32_t value)
576 __asm
volatile(
"MSR BASEPRI_MAX,%0"::
"r" (value));
580 #define __enable_fault_irq __enable_fiq
581 #define __disable_fault_irq __disable_fiq
588 return (op1 >> op2) | (op1 << ((
sizeof(op1)*8)-op2));
591 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
592 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
594 __IAR_FT uint32_t __get_MSPLIM(
void)
597 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
598 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
602 __asm
volatile(
"MRS %0,MSPLIM" :
"=r" (res));
607 __IAR_FT void __set_MSPLIM(uint32_t value)
609 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
610 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
614 __asm
volatile(
"MSR MSPLIM,%0" ::
"r" (value));
618 __IAR_FT uint32_t __get_PSPLIM(
void)
621 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
622 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
626 __asm
volatile(
"MRS %0,PSPLIM" :
"=r" (res));
631 __IAR_FT void __set_PSPLIM(uint32_t value)
633 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
634 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
638 __asm
volatile(
"MSR PSPLIM,%0" ::
"r" (value));
642 __IAR_FT uint32_t __TZ_get_CONTROL_NS(
void)
645 __asm
volatile(
"MRS %0,CONTROL_NS" :
"=r" (res));
649 __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
651 __asm
volatile(
"MSR CONTROL_NS,%0" ::
"r" (value));
654 __IAR_FT uint32_t __TZ_get_PSP_NS(
void)
657 __asm
volatile(
"MRS %0,PSP_NS" :
"=r" (res));
661 __IAR_FT void __TZ_set_PSP_NS(uint32_t value)
663 __asm
volatile(
"MSR PSP_NS,%0" ::
"r" (value));
666 __IAR_FT uint32_t __TZ_get_MSP_NS(
void)
669 __asm
volatile(
"MRS %0,MSP_NS" :
"=r" (res));
673 __IAR_FT void __TZ_set_MSP_NS(uint32_t value)
675 __asm
volatile(
"MSR MSP_NS,%0" ::
"r" (value));
678 __IAR_FT uint32_t __TZ_get_SP_NS(
void)
681 __asm
volatile(
"MRS %0,SP_NS" :
"=r" (res));
684 __IAR_FT void __TZ_set_SP_NS(uint32_t value)
686 __asm
volatile(
"MSR SP_NS,%0" ::
"r" (value));
689 __IAR_FT uint32_t __TZ_get_PRIMASK_NS(
void)
692 __asm
volatile(
"MRS %0,PRIMASK_NS" :
"=r" (res));
696 __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
698 __asm
volatile(
"MSR PRIMASK_NS,%0" ::
"r" (value));
701 __IAR_FT uint32_t __TZ_get_BASEPRI_NS(
void)
704 __asm
volatile(
"MRS %0,BASEPRI_NS" :
"=r" (res));
708 __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
710 __asm
volatile(
"MSR BASEPRI_NS,%0" ::
"r" (value));
713 __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(
void)
716 __asm
volatile(
"MRS %0,FAULTMASK_NS" :
"=r" (res));
720 __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
722 __asm
volatile(
"MSR FAULTMASK_NS,%0" ::
"r" (value));
725 __IAR_FT uint32_t __TZ_get_PSPLIM_NS(
void)
728 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
729 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
733 __asm
volatile(
"MRS %0,PSPLIM_NS" :
"=r" (res));
738 __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
740 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
741 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
745 __asm
volatile(
"MSR PSPLIM_NS,%0" ::
"r" (value));
749 __IAR_FT uint32_t __TZ_get_MSPLIM_NS(
void)
752 __asm
volatile(
"MRS %0,MSPLIM_NS" :
"=r" (res));
756 __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
758 __asm
volatile(
"MSR MSPLIM_NS,%0" ::
"r" (value));
765 #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
770 if ((
sat >= 1U) && (
sat <= 32U))
772 const int32_t max = (int32_t)((1U << (
sat - 1U)) - 1U);
773 const int32_t
min = -1 - max ;
790 const uint32_t max = ((1U <<
sat) - 1U);
791 if (val > (int32_t)max)
800 return (uint32_t)val;
804 #if (__CORTEX_M >= 0x03)
806 __IAR_FT uint8_t __LDRBT(
volatile uint8_t *addr)
809 __ASM(
"LDRBT %0, [%1]" :
"=r" (res) :
"r" (addr) :
"memory");
810 return ((uint8_t)res);
813 __IAR_FT uint16_t __LDRHT(
volatile uint16_t *addr)
816 __ASM(
"LDRHT %0, [%1]" :
"=r" (res) :
"r" (addr) :
"memory");
817 return ((uint16_t)res);
820 __IAR_FT uint32_t __LDRT(
volatile uint32_t *addr)
823 __ASM(
"LDRT %0, [%1]" :
"=r" (res) :
"r" (addr) :
"memory");
827 __IAR_FT void __STRBT(uint8_t value,
volatile uint8_t *addr)
829 __ASM(
"STRBT %1, [%0]" : :
"r" (addr),
"r" ((uint32_t)value) :
"memory");
832 __IAR_FT void __STRHT(uint16_t value,
volatile uint16_t *addr)
834 __ASM(
"STRHT %1, [%0]" : :
"r" (addr),
"r" ((uint32_t)value) :
"memory");
837 __IAR_FT void __STRT(uint32_t value,
volatile uint32_t *addr)
839 __ASM(
"STRT %1, [%0]" : :
"r" (addr),
"r" (value) :
"memory");
844 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
845 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
848 __IAR_FT uint8_t __LDAB(
volatile uint8_t *ptr)
851 __ASM volatile (
"LDAB %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
852 return ((uint8_t)res);
855 __IAR_FT uint16_t __LDAH(
volatile uint16_t *ptr)
858 __ASM volatile (
"LDAH %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
859 return ((uint16_t)res);
862 __IAR_FT uint32_t __LDA(
volatile uint32_t *ptr)
865 __ASM volatile (
"LDA %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
869 __IAR_FT void __STLB(uint8_t value,
volatile uint8_t *ptr)
871 __ASM volatile (
"STLB %1, [%0]" ::
"r" (ptr),
"r" (value) :
"memory");
874 __IAR_FT void __STLH(uint16_t value,
volatile uint16_t *ptr)
876 __ASM volatile (
"STLH %1, [%0]" ::
"r" (ptr),
"r" (value) :
"memory");
879 __IAR_FT void __STL(uint32_t value,
volatile uint32_t *ptr)
881 __ASM volatile (
"STL %1, [%0]" ::
"r" (ptr),
"r" (value) :
"memory");
884 __IAR_FT uint8_t __LDAEXB(
volatile uint8_t *ptr)
887 __ASM volatile (
"LDAEXB %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
888 return ((uint8_t)res);
891 __IAR_FT uint16_t __LDAEXH(
volatile uint16_t *ptr)
894 __ASM volatile (
"LDAEXH %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
895 return ((uint16_t)res);
898 __IAR_FT uint32_t __LDAEX(
volatile uint32_t *ptr)
901 __ASM volatile (
"LDAEX %0, [%1]" :
"=r" (res) :
"r" (ptr) :
"memory");
905 __IAR_FT uint32_t __STLEXB(uint8_t value,
volatile uint8_t *ptr)
908 __ASM volatile (
"STLEXB %0, %2, [%1]" :
"=r" (res) :
"r" (ptr),
"r" (value) :
"memory");
912 __IAR_FT uint32_t __STLEXH(uint16_t value,
volatile uint16_t *ptr)
915 __ASM volatile (
"STLEXH %0, %2, [%1]" :
"=r" (res) :
"r" (ptr),
"r" (value) :
"memory");
919 __IAR_FT uint32_t __STLEX(uint32_t value,
volatile uint32_t *ptr)
922 __ASM volatile (
"STLEX %0, %2, [%1]" :
"=r" (res) :
"r" (ptr),
"r" (value) :
"memory");
929 #undef __IAR_M0_FAMILY
932 #pragma diag_default=Pe940
933 #pragma diag_default=Pe177