1 /**************************************************************************//**
2 * @file cmsis_armclang_ltm.h
3 * @brief CMSIS compiler armclang (Arm Compiler 6) header file
5 * @date 20. January 2023
6 ******************************************************************************/
8 * Copyright (c) 2018-2023 Arm Limited. All rights reserved.
10 * SPDX-License-Identifier: Apache-2.0
12 * Licensed under the Apache License, Version 2.0 (the License); you may
13 * not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
16 * www.apache.org/licenses/LICENSE-2.0
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
27 #ifndef __CMSIS_ARMCLANG_H
28 #define __CMSIS_ARMCLANG_H
30 #pragma clang system_header /* treat file as system include file */
32 /* CMSIS compiler specific defines */
37 #define __INLINE __inline
39 #ifndef __STATIC_INLINE
40 #define __STATIC_INLINE static __inline
42 #ifndef __STATIC_FORCEINLINE
43 #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline
46 #define __NO_RETURN __attribute__((__noreturn__))
49 #define __USED __attribute__((used))
52 #define __WEAK __attribute__((weak))
55 #define __PACKED __attribute__((packed, aligned(1)))
57 #ifndef __PACKED_STRUCT
58 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
60 #ifndef __PACKED_UNION
61 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
63 #ifndef __UNALIGNED_UINT32 /* deprecated */
64 #pragma clang diagnostic push
65 #pragma clang diagnostic ignored "-Wpacked"
66 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
67 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
68 #pragma clang diagnostic pop
69 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
71 #ifndef __UNALIGNED_UINT16_WRITE
72 #pragma clang diagnostic push
73 #pragma clang diagnostic ignored "-Wpacked"
74 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
75 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
76 #pragma clang diagnostic pop
77 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
79 #ifndef __UNALIGNED_UINT16_READ
80 #pragma clang diagnostic push
81 #pragma clang diagnostic ignored "-Wpacked"
82 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
83 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
84 #pragma clang diagnostic pop
85 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
87 #ifndef __UNALIGNED_UINT32_WRITE
88 #pragma clang diagnostic push
89 #pragma clang diagnostic ignored "-Wpacked"
90 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
91 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
92 #pragma clang diagnostic pop
93 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
95 #ifndef __UNALIGNED_UINT32_READ
96 #pragma clang diagnostic push
97 #pragma clang diagnostic ignored "-Wpacked"
98 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
99 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
100 #pragma clang diagnostic pop
101 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
104 #define __ALIGNED(x) __attribute__((aligned(x)))
107 #define __RESTRICT __restrict
109 #ifndef __COMPILER_BARRIER
110 #define __COMPILER_BARRIER() __ASM volatile("":::"memory")
113 #define __NO_INIT __attribute__ ((section (".bss.noinit")))
116 #define __ALIAS(x) __attribute__ ((alias(x)))
119 /* ######################### Startup and Lowlevel Init ######################## */
121 #ifndef __PROGRAM_START
122 #define __PROGRAM_START __main
126 #define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit
129 #ifndef __STACK_LIMIT
130 #define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base
133 #ifndef __VECTOR_TABLE
134 #define __VECTOR_TABLE __Vectors
137 #ifndef __VECTOR_TABLE_ATTRIBUTE
138 #define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET")))
141 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
143 #define __STACK_SEAL Image$$STACKSEAL$$ZI$$Base
146 #ifndef __TZ_STACK_SEAL_SIZE
147 #define __TZ_STACK_SEAL_SIZE 8U
150 #ifndef __TZ_STACK_SEAL_VALUE
151 #define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL
155 __STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) {
156 *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE;
161 /* ########################## Core Instruction Access ######################### */
162 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
163 Access to dedicated instructions
167 /* Define macros for porting to both thumb1 and thumb2.
168 * For thumb1, use low register (r0-r7), specified by constraint "l"
169 * Otherwise, use general registers, specified by constraint "r" */
170 #if defined (__thumb__) && !defined (__thumb2__)
171 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
172 #define __CMSIS_GCC_USE_REG(r) "l" (r)
174 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
175 #define __CMSIS_GCC_USE_REG(r) "r" (r)
180 \details No Operation does nothing. This instruction can be used for code alignment purposes.
182 #define __NOP __builtin_arm_nop
185 \brief Wait For Interrupt
186 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
188 #define __WFI __builtin_arm_wfi
192 \brief Wait For Event
193 \details Wait For Event is a hint instruction that permits the processor to enter
194 a low-power state until one of a number of events occurs.
196 #define __WFE __builtin_arm_wfe
201 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
203 #define __SEV __builtin_arm_sev
207 \brief Instruction Synchronization Barrier
208 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
209 so that all instructions following the ISB are fetched from cache or memory,
210 after the instruction has been completed.
212 #define __ISB() __builtin_arm_isb(0xF)
215 \brief Data Synchronization Barrier
216 \details Acts as a special kind of Data Memory Barrier.
217 It completes when all explicit memory accesses before this instruction complete.
219 #define __DSB() __builtin_arm_dsb(0xF)
223 \brief Data Memory Barrier
224 \details Ensures the apparent order of the explicit memory operations before
225 and after the instruction, without ensuring their completion.
227 #define __DMB() __builtin_arm_dmb(0xF)
231 \brief Reverse byte order (32 bit)
232 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
233 \param [in] value Value to reverse
234 \return Reversed value
236 #define __REV(value) __builtin_bswap32(value)
240 \brief Reverse byte order (16 bit)
241 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
242 \param [in] value Value to reverse
243 \return Reversed value
245 #define __REV16(value) __ROR(__REV(value), 16)
249 \brief Reverse byte order (16 bit)
250 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
251 \param [in] value Value to reverse
252 \return Reversed value
254 #define __REVSH(value) (int16_t)__builtin_bswap16(value)
258 \brief Rotate Right in unsigned value (32 bit)
259 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
260 \param [in] op1 Value to rotate
261 \param [in] op2 Number of Bits to rotate
262 \return Rotated value
264 __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
271 return (op1 >> op2) | (op1 << (32U - op2));
277 \details Causes the processor to enter Debug state.
278 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
279 \param [in] value is ignored by the processor.
280 If required, a debugger can use it to store additional information about the breakpoint.
282 #define __BKPT(value) __ASM volatile ("bkpt "#value)
286 \brief Reverse bit order of value
287 \details Reverses the bit order of the given value.
288 \param [in] value Value to reverse
289 \return Reversed value
291 #define __RBIT __builtin_arm_rbit
294 \brief Count leading zeros
295 \details Counts the number of leading zeros of a data value.
296 \param [in] value Value to count the leading zeros
297 \return number of leading zeros in value
299 __STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value)
301 /* Even though __builtin_clz produces a CLZ instruction on ARM, formally
302 __builtin_clz(0) is undefined behaviour, so handle this case specially.
303 This guarantees ARM-compatible results if happening to compile on a non-ARM
304 target, and ensures the compiler doesn't decide to activate any
305 optimisations using the logic "value was passed to __builtin_clz, so it
307 ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a
308 single CLZ instruction.
314 return __builtin_clz(value);
318 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
319 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
320 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
321 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
323 \brief LDR Exclusive (8 bit)
324 \details Executes a exclusive LDR instruction for 8 bit value.
325 \param [in] ptr Pointer to data
326 \return value of type uint8_t at (*ptr)
328 #define __LDREXB (uint8_t)__builtin_arm_ldrex
332 \brief LDR Exclusive (16 bit)
333 \details Executes a exclusive LDR instruction for 16 bit values.
334 \param [in] ptr Pointer to data
335 \return value of type uint16_t at (*ptr)
337 #define __LDREXH (uint16_t)__builtin_arm_ldrex
341 \brief LDR Exclusive (32 bit)
342 \details Executes a exclusive LDR instruction for 32 bit values.
343 \param [in] ptr Pointer to data
344 \return value of type uint32_t at (*ptr)
346 #define __LDREXW (uint32_t)__builtin_arm_ldrex
350 \brief STR Exclusive (8 bit)
351 \details Executes a exclusive STR instruction for 8 bit values.
352 \param [in] value Value to store
353 \param [in] ptr Pointer to location
354 \return 0 Function succeeded
355 \return 1 Function failed
357 #define __STREXB (uint32_t)__builtin_arm_strex
361 \brief STR Exclusive (16 bit)
362 \details Executes a exclusive STR instruction for 16 bit values.
363 \param [in] value Value to store
364 \param [in] ptr Pointer to location
365 \return 0 Function succeeded
366 \return 1 Function failed
368 #define __STREXH (uint32_t)__builtin_arm_strex
372 \brief STR Exclusive (32 bit)
373 \details Executes a exclusive STR instruction for 32 bit values.
374 \param [in] value Value to store
375 \param [in] ptr Pointer to location
376 \return 0 Function succeeded
377 \return 1 Function failed
379 #define __STREXW (uint32_t)__builtin_arm_strex
383 \brief Remove the exclusive lock
384 \details Removes the exclusive lock which is created by LDREX.
386 #define __CLREX __builtin_arm_clrex
388 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
389 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
390 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
391 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
394 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
395 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
396 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
399 \brief Signed Saturate
400 \details Saturates a signed value.
401 \param [in] value Value to be saturated
402 \param [in] sat Bit position to saturate to (1..32)
403 \return Saturated value
405 #define __SSAT __builtin_arm_ssat
409 \brief Unsigned Saturate
410 \details Saturates an unsigned value.
411 \param [in] value Value to be saturated
412 \param [in] sat Bit position to saturate to (0..31)
413 \return Saturated value
415 #define __USAT __builtin_arm_usat
419 \brief Rotate Right with Extend (32 bit)
420 \details Moves each bit of a bitstring right by one bit.
421 The carry input is shifted in at the left end of the bitstring.
422 \param [in] value Value to rotate
423 \return Rotated value
425 __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
429 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
435 \brief LDRT Unprivileged (8 bit)
436 \details Executes a Unprivileged LDRT instruction for 8 bit value.
437 \param [in] ptr Pointer to data
438 \return value of type uint8_t at (*ptr)
440 __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
444 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
445 return ((uint8_t) result); /* Add explicit type cast here */
450 \brief LDRT Unprivileged (16 bit)
451 \details Executes a Unprivileged LDRT instruction for 16 bit values.
452 \param [in] ptr Pointer to data
453 \return value of type uint16_t at (*ptr)
455 __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
459 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
460 return ((uint16_t) result); /* Add explicit type cast here */
465 \brief LDRT Unprivileged (32 bit)
466 \details Executes a Unprivileged LDRT instruction for 32 bit values.
467 \param [in] ptr Pointer to data
468 \return value of type uint32_t at (*ptr)
470 __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
474 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
480 \brief STRT Unprivileged (8 bit)
481 \details Executes a Unprivileged STRT instruction for 8 bit values.
482 \param [in] value Value to store
483 \param [in] ptr Pointer to location
485 __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
487 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
492 \brief STRT Unprivileged (16 bit)
493 \details Executes a Unprivileged STRT instruction for 16 bit values.
494 \param [in] value Value to store
495 \param [in] ptr Pointer to location
497 __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
499 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
504 \brief STRT Unprivileged (32 bit)
505 \details Executes a Unprivileged STRT instruction for 32 bit values.
506 \param [in] value Value to store
507 \param [in] ptr Pointer to location
509 __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
511 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
514 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
515 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
516 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
519 \brief Signed Saturate
520 \details Saturates a signed value.
521 \param [in] value Value to be saturated
522 \param [in] sat Bit position to saturate to (1..32)
523 \return Saturated value
525 __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
527 if ((sat >= 1U) && (sat <= 32U))
529 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
530 const int32_t min = -1 - max ;
544 \brief Unsigned Saturate
545 \details Saturates an unsigned value.
546 \param [in] value Value to be saturated
547 \param [in] sat Bit position to saturate to (0..31)
548 \return Saturated value
550 __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
554 const uint32_t max = ((1U << sat) - 1U);
555 if (val > (int32_t)max)
564 return (uint32_t)val;
567 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
568 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
569 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
572 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
573 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
575 \brief Load-Acquire (8 bit)
576 \details Executes a LDAB instruction for 8 bit value.
577 \param [in] ptr Pointer to data
578 \return value of type uint8_t at (*ptr)
580 __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
584 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
585 return ((uint8_t) result);
590 \brief Load-Acquire (16 bit)
591 \details Executes a LDAH instruction for 16 bit values.
592 \param [in] ptr Pointer to data
593 \return value of type uint16_t at (*ptr)
595 __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
599 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
600 return ((uint16_t) result);
605 \brief Load-Acquire (32 bit)
606 \details Executes a LDA instruction for 32 bit values.
607 \param [in] ptr Pointer to data
608 \return value of type uint32_t at (*ptr)
610 __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
614 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
620 \brief Store-Release (8 bit)
621 \details Executes a STLB instruction for 8 bit values.
622 \param [in] value Value to store
623 \param [in] ptr Pointer to location
625 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
627 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
632 \brief Store-Release (16 bit)
633 \details Executes a STLH instruction for 16 bit values.
634 \param [in] value Value to store
635 \param [in] ptr Pointer to location
637 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
639 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
644 \brief Store-Release (32 bit)
645 \details Executes a STL instruction for 32 bit values.
646 \param [in] value Value to store
647 \param [in] ptr Pointer to location
649 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
651 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
656 \brief Load-Acquire Exclusive (8 bit)
657 \details Executes a LDAB exclusive instruction for 8 bit value.
658 \param [in] ptr Pointer to data
659 \return value of type uint8_t at (*ptr)
661 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
665 \brief Load-Acquire Exclusive (16 bit)
666 \details Executes a LDAH exclusive instruction for 16 bit values.
667 \param [in] ptr Pointer to data
668 \return value of type uint16_t at (*ptr)
670 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
674 \brief Load-Acquire Exclusive (32 bit)
675 \details Executes a LDA exclusive instruction for 32 bit values.
676 \param [in] ptr Pointer to data
677 \return value of type uint32_t at (*ptr)
679 #define __LDAEX (uint32_t)__builtin_arm_ldaex
683 \brief Store-Release Exclusive (8 bit)
684 \details Executes a STLB exclusive instruction for 8 bit values.
685 \param [in] value Value to store
686 \param [in] ptr Pointer to location
687 \return 0 Function succeeded
688 \return 1 Function failed
690 #define __STLEXB (uint32_t)__builtin_arm_stlex
694 \brief Store-Release Exclusive (16 bit)
695 \details Executes a STLH exclusive instruction for 16 bit values.
696 \param [in] value Value to store
697 \param [in] ptr Pointer to location
698 \return 0 Function succeeded
699 \return 1 Function failed
701 #define __STLEXH (uint32_t)__builtin_arm_stlex
705 \brief Store-Release Exclusive (32 bit)
706 \details Executes a STL exclusive instruction for 32 bit values.
707 \param [in] value Value to store
708 \param [in] ptr Pointer to location
709 \return 0 Function succeeded
710 \return 1 Function failed
712 #define __STLEX (uint32_t)__builtin_arm_stlex
714 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
715 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
717 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
720 /* ########################### Core Function Access ########################### */
721 /** \ingroup CMSIS_Core_FunctionInterface
722 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
727 \brief Enable IRQ Interrupts
728 \details Enables IRQ interrupts by clearing special-purpose register PRIMASK.
729 Can only be executed in Privileged modes.
731 #ifndef __ARM_COMPAT_H
732 __STATIC_FORCEINLINE void __enable_irq(void)
734 __ASM volatile ("cpsie i" : : : "memory");
740 \brief Disable IRQ Interrupts
741 \details Disables IRQ interrupts by setting special-purpose register PRIMASK.
742 Can only be executed in Privileged modes.
744 #ifndef __ARM_COMPAT_H
745 __STATIC_FORCEINLINE void __disable_irq(void)
747 __ASM volatile ("cpsid i" : : : "memory");
753 \brief Get Control Register
754 \details Returns the content of the Control Register.
755 \return Control Register value
757 __STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
761 __ASM volatile ("MRS %0, control" : "=r" (result) );
766 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
768 \brief Get Control Register (non-secure)
769 \details Returns the content of the non-secure Control Register when in secure mode.
770 \return non-secure Control Register value
772 __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
776 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
783 \brief Set Control Register
784 \details Writes the given value to the Control Register.
785 \param [in] control Control Register value to set
787 __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
789 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
794 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
796 \brief Set Control Register (non-secure)
797 \details Writes the given value to the non-secure Control Register when in secure state.
798 \param [in] control Control Register value to set
800 __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
802 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
809 \brief Get IPSR Register
810 \details Returns the content of the IPSR Register.
811 \return IPSR Register value
813 __STATIC_FORCEINLINE uint32_t __get_IPSR(void)
817 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
823 \brief Get APSR Register
824 \details Returns the content of the APSR Register.
825 \return APSR Register value
827 __STATIC_FORCEINLINE uint32_t __get_APSR(void)
831 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
837 \brief Get xPSR Register
838 \details Returns the content of the xPSR Register.
839 \return xPSR Register value
841 __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
845 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
851 \brief Get Process Stack Pointer
852 \details Returns the current value of the Process Stack Pointer (PSP).
853 \return PSP Register value
855 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
859 __ASM volatile ("MRS %0, psp" : "=r" (result) );
864 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
866 \brief Get Process Stack Pointer (non-secure)
867 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
868 \return PSP Register value
870 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
874 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
881 \brief Set Process Stack Pointer
882 \details Assigns the given value to the Process Stack Pointer (PSP).
883 \param [in] topOfProcStack Process Stack Pointer value to set
885 __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
887 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
891 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
893 \brief Set Process Stack Pointer (non-secure)
894 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
895 \param [in] topOfProcStack Process Stack Pointer value to set
897 __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
899 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
905 \brief Get Main Stack Pointer
906 \details Returns the current value of the Main Stack Pointer (MSP).
907 \return MSP Register value
909 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
913 __ASM volatile ("MRS %0, msp" : "=r" (result) );
918 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
920 \brief Get Main Stack Pointer (non-secure)
921 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
922 \return MSP Register value
924 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
928 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
935 \brief Set Main Stack Pointer
936 \details Assigns the given value to the Main Stack Pointer (MSP).
937 \param [in] topOfMainStack Main Stack Pointer value to set
939 __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
941 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
945 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
947 \brief Set Main Stack Pointer (non-secure)
948 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
949 \param [in] topOfMainStack Main Stack Pointer value to set
951 __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
953 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
958 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
960 \brief Get Stack Pointer (non-secure)
961 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
962 \return SP Register value
964 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
968 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
974 \brief Set Stack Pointer (non-secure)
975 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
976 \param [in] topOfStack Stack Pointer value to set
978 __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
980 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
986 \brief Get Priority Mask
987 \details Returns the current state of the priority mask bit from the Priority Mask Register.
988 \return Priority Mask value
990 __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
994 __ASM volatile ("MRS %0, primask" : "=r" (result) );
999 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1001 \brief Get Priority Mask (non-secure)
1002 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
1003 \return Priority Mask value
1005 __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
1009 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
1016 \brief Set Priority Mask
1017 \details Assigns the given value to the Priority Mask Register.
1018 \param [in] priMask Priority Mask
1020 __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
1022 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
1026 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1028 \brief Set Priority Mask (non-secure)
1029 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
1030 \param [in] priMask Priority Mask
1032 __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
1034 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
1039 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
1040 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
1041 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
1044 \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK.
1045 Can only be executed in Privileged modes.
1047 __STATIC_FORCEINLINE void __enable_fault_irq(void)
1049 __ASM volatile ("cpsie f" : : : "memory");
1055 \details Disables FIQ interrupts by setting special-purpose register FAULTMASK.
1056 Can only be executed in Privileged modes.
1058 __STATIC_FORCEINLINE void __disable_fault_irq(void)
1060 __ASM volatile ("cpsid f" : : : "memory");
1065 \brief Get Base Priority
1066 \details Returns the current value of the Base Priority register.
1067 \return Base Priority register value
1069 __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
1073 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
1078 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1080 \brief Get Base Priority (non-secure)
1081 \details Returns the current value of the non-secure Base Priority register when in secure state.
1082 \return Base Priority register value
1084 __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
1088 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
1095 \brief Set Base Priority
1096 \details Assigns the given value to the Base Priority register.
1097 \param [in] basePri Base Priority value to set
1099 __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
1101 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
1105 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1107 \brief Set Base Priority (non-secure)
1108 \details Assigns the given value to the non-secure Base Priority register when in secure state.
1109 \param [in] basePri Base Priority value to set
1111 __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
1113 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
1119 \brief Set Base Priority with condition
1120 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
1121 or the new value increases the BASEPRI priority level.
1122 \param [in] basePri Base Priority value to set
1124 __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
1126 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
1131 \brief Get Fault Mask
1132 \details Returns the current value of the Fault Mask register.
1133 \return Fault Mask register value
1135 __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
1139 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
1144 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1146 \brief Get Fault Mask (non-secure)
1147 \details Returns the current value of the non-secure Fault Mask register when in secure state.
1148 \return Fault Mask register value
1150 __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
1154 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
1161 \brief Set Fault Mask
1162 \details Assigns the given value to the Fault Mask register.
1163 \param [in] faultMask Fault Mask value to set
1165 __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
1167 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
1171 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1173 \brief Set Fault Mask (non-secure)
1174 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
1175 \param [in] faultMask Fault Mask value to set
1177 __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
1179 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
1183 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
1184 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
1185 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
1188 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
1189 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
1192 \brief Get Process Stack Pointer Limit
1193 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1194 Stack Pointer Limit register hence zero is returned always in non-secure
1197 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
1198 \return PSPLIM Register value
1200 __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
1202 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
1203 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
1204 // without main extensions, the non-secure PSPLIM is RAZ/WI
1208 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
1213 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
1215 \brief Get Process Stack Pointer Limit (non-secure)
1216 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1217 Stack Pointer Limit register hence zero is returned always in non-secure
1220 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
1221 \return PSPLIM Register value
1223 __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
1225 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
1226 // without main extensions, the non-secure PSPLIM is RAZ/WI
1230 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
1238 \brief Set Process Stack Pointer Limit
1239 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1240 Stack Pointer Limit register hence the write is silently ignored in non-secure
1243 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
1244 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
1246 __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
1248 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
1249 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
1250 // without main extensions, the non-secure PSPLIM is RAZ/WI
1251 (void)ProcStackPtrLimit;
1253 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
1258 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1260 \brief Set Process Stack Pointer (non-secure)
1261 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1262 Stack Pointer Limit register hence the write is silently ignored in non-secure
1265 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
1266 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
1268 __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
1270 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
1271 // without main extensions, the non-secure PSPLIM is RAZ/WI
1272 (void)ProcStackPtrLimit;
1274 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
1281 \brief Get Main Stack Pointer Limit
1282 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1283 Stack Pointer Limit register hence zero is returned always.
1285 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
1286 \return MSPLIM Register value
1288 __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
1290 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
1291 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
1292 // without main extensions, the non-secure MSPLIM is RAZ/WI
1296 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
1302 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1304 \brief Get Main Stack Pointer Limit (non-secure)
1305 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1306 Stack Pointer Limit register hence zero is returned always.
1308 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
1309 \return MSPLIM Register value
1311 __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
1313 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
1314 // without main extensions, the non-secure MSPLIM is RAZ/WI
1318 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
1326 \brief Set Main Stack Pointer Limit
1327 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1328 Stack Pointer Limit register hence the write is silently ignored.
1330 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
1331 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
1333 __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
1335 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
1336 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
1337 // without main extensions, the non-secure MSPLIM is RAZ/WI
1338 (void)MainStackPtrLimit;
1340 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
1345 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
1347 \brief Set Main Stack Pointer Limit (non-secure)
1348 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
1349 Stack Pointer Limit register hence the write is silently ignored.
1351 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
1352 \param [in] MainStackPtrLimit Main Stack Pointer value to set
1354 __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
1356 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
1357 // without main extensions, the non-secure MSPLIM is RAZ/WI
1358 (void)MainStackPtrLimit;
1360 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
1365 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
1366 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
1370 \details Returns the current value of the Floating Point Status/Control register.
1371 \return Floating Point Status/Control register value
1373 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
1374 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
1375 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
1377 #define __get_FPSCR() ((uint32_t)0U)
1382 \details Assigns the given value to the Floating Point Status/Control register.
1383 \param [in] fpscr Floating Point Status/Control value to set
1385 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
1386 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
1387 #define __set_FPSCR __builtin_arm_set_fpscr
1389 #define __set_FPSCR(x) ((void)(x))
1393 /*@} end of CMSIS_Core_RegAccFunctions */
1396 /* ################### Compiler specific Intrinsics ########################### */
1397 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
1398 Access to dedicated SIMD instructions
1402 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
1404 __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
1408 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1412 __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
1416 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1420 __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
1424 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1428 __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
1432 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1436 __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
1440 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1444 __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
1448 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1453 __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
1457 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1461 __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
1465 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1469 __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
1473 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1477 __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
1481 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1485 __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
1489 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1493 __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
1497 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1502 __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
1506 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1510 __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
1514 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1518 __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
1522 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1526 __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
1530 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1534 __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
1538 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1542 __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
1546 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1550 __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
1554 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1558 __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
1562 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1566 __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
1570 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1574 __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
1578 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1582 __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
1586 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1590 __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
1594 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1598 __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
1602 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1606 __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
1610 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1614 __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
1618 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1622 __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
1626 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1630 __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
1634 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1638 __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
1642 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1646 __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
1650 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1654 __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
1658 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1662 __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
1666 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1670 __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
1674 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1678 __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
1682 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1686 __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
1690 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1694 __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
1698 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1702 __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
1706 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1710 #define __SSAT16(ARG1,ARG2) \
1712 int32_t __RES, __ARG1 = (ARG1); \
1713 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
1717 #define __USAT16(ARG1,ARG2) \
1719 uint32_t __RES, __ARG1 = (ARG1); \
1720 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
1724 __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
1728 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
1732 __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
1736 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1740 __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
1744 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
1748 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
1752 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1756 __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
1760 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1764 __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
1768 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1772 __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
1776 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1780 __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
1784 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1788 __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
1796 #ifndef __ARMEB__ /* Little endian */
1797 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1798 #else /* Big endian */
1799 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1805 __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
1813 #ifndef __ARMEB__ /* Little endian */
1814 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1815 #else /* Big endian */
1816 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1822 __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
1826 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1830 __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
1834 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1838 __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
1842 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1846 __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
1850 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1854 __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
1862 #ifndef __ARMEB__ /* Little endian */
1863 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1864 #else /* Big endian */
1865 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1871 __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
1879 #ifndef __ARMEB__ /* Little endian */
1880 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1881 #else /* Big endian */
1882 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1888 __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
1892 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1896 __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2)
1900 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1904 __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2)
1908 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1912 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
1913 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
1915 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
1916 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
1918 #define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
1920 #define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3))
1922 __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
1926 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
1930 #endif /* (__ARM_FEATURE_DSP == 1) */
1931 /*@} end of group CMSIS_SIMD_intrinsics */
1934 #endif /* __CMSIS_ARMCLANG_H */