1 /**************************************************************************//**
3 * @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
6 ******************************************************************************/
8 * Copyright (c) 2009-2019 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 #ifndef __CMSIS_ARMCC_H
26 #define __CMSIS_ARMCC_H
29 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
30 #error "Please use Arm Compiler Toolchain V4.0.677 or later!"
33 /* CMSIS compiler control architecture macros */
34 #if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
35 (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
36 #define __ARM_ARCH_6M__ 1
39 #if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
40 #define __ARM_ARCH_7M__ 1
43 #if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
44 #define __ARM_ARCH_7EM__ 1
47 /* __ARM_ARCH_8M_BASE__ not applicable */
48 /* __ARM_ARCH_8M_MAIN__ not applicable */
50 /* CMSIS compiler control DSP macros */
51 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
52 #define __ARM_FEATURE_DSP 1
55 /* CMSIS compiler specific defines */
60 #define __INLINE __inline
62 #ifndef __STATIC_INLINE
63 #define __STATIC_INLINE static __inline
65 #ifndef __STATIC_FORCEINLINE
66 #define __STATIC_FORCEINLINE static __forceinline
69 #define __NO_RETURN __declspec(noreturn)
72 #define __USED __attribute__((used))
75 #define __WEAK __attribute__((weak))
78 #define __PACKED __attribute__((packed))
80 #ifndef __PACKED_STRUCT
81 #define __PACKED_STRUCT __packed struct
83 #ifndef __PACKED_UNION
84 #define __PACKED_UNION __packed union
86 #ifndef __UNALIGNED_UINT32 /* deprecated */
87 #define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
89 #ifndef __UNALIGNED_UINT16_WRITE
90 #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
92 #ifndef __UNALIGNED_UINT16_READ
93 #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
95 #ifndef __UNALIGNED_UINT32_WRITE
96 #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
98 #ifndef __UNALIGNED_UINT32_READ
99 #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
102 #define __ALIGNED(x) __attribute__((aligned(x)))
105 #define __RESTRICT __restrict
107 #ifndef __COMPILER_BARRIER
108 #define __COMPILER_BARRIER() __memory_changed()
111 /* ######################### Startup and Lowlevel Init ######################## */
113 #ifndef __PROGRAM_START
114 #define __PROGRAM_START __main
118 #define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit
121 #ifndef __STACK_LIMIT
122 #define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base
125 #ifndef __VECTOR_TABLE
126 #define __VECTOR_TABLE __Vectors
129 #ifndef __VECTOR_TABLE_ATTRIBUTE
130 #define __VECTOR_TABLE_ATTRIBUTE __attribute((used, section("RESET")))
133 /* ########################### Core Function Access ########################### */
134 /** \ingroup CMSIS_Core_FunctionInterface
135 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
140 \brief Enable IRQ Interrupts
141 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
142 Can only be executed in Privileged modes.
144 /* intrinsic void __enable_irq(); */
148 \brief Disable IRQ Interrupts
149 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
150 Can only be executed in Privileged modes.
152 /* intrinsic void __disable_irq(); */
155 \brief Get Control Register
156 \details Returns the content of the Control Register.
157 \return Control Register value
159 __STATIC_INLINE uint32_t __get_CONTROL(void)
161 register uint32_t __regControl __ASM("control");
162 return(__regControl);
167 \brief Set Control Register
168 \details Writes the given value to the Control Register.
169 \param [in] control Control Register value to set
171 __STATIC_INLINE void __set_CONTROL(uint32_t control)
173 register uint32_t __regControl __ASM("control");
174 __regControl = control;
179 \brief Get IPSR Register
180 \details Returns the content of the IPSR Register.
181 \return IPSR Register value
183 __STATIC_INLINE uint32_t __get_IPSR(void)
185 register uint32_t __regIPSR __ASM("ipsr");
191 \brief Get APSR Register
192 \details Returns the content of the APSR Register.
193 \return APSR Register value
195 __STATIC_INLINE uint32_t __get_APSR(void)
197 register uint32_t __regAPSR __ASM("apsr");
203 \brief Get xPSR Register
204 \details Returns the content of the xPSR Register.
205 \return xPSR Register value
207 __STATIC_INLINE uint32_t __get_xPSR(void)
209 register uint32_t __regXPSR __ASM("xpsr");
215 \brief Get Process Stack Pointer
216 \details Returns the current value of the Process Stack Pointer (PSP).
217 \return PSP Register value
219 __STATIC_INLINE uint32_t __get_PSP(void)
221 register uint32_t __regProcessStackPointer __ASM("psp");
222 return(__regProcessStackPointer);
227 \brief Set Process Stack Pointer
228 \details Assigns the given value to the Process Stack Pointer (PSP).
229 \param [in] topOfProcStack Process Stack Pointer value to set
231 __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
233 register uint32_t __regProcessStackPointer __ASM("psp");
234 __regProcessStackPointer = topOfProcStack;
239 \brief Get Main Stack Pointer
240 \details Returns the current value of the Main Stack Pointer (MSP).
241 \return MSP Register value
243 __STATIC_INLINE uint32_t __get_MSP(void)
245 register uint32_t __regMainStackPointer __ASM("msp");
246 return(__regMainStackPointer);
251 \brief Set Main Stack Pointer
252 \details Assigns the given value to the Main Stack Pointer (MSP).
253 \param [in] topOfMainStack Main Stack Pointer value to set
255 __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
257 register uint32_t __regMainStackPointer __ASM("msp");
258 __regMainStackPointer = topOfMainStack;
263 \brief Get Priority Mask
264 \details Returns the current state of the priority mask bit from the Priority Mask Register.
265 \return Priority Mask value
267 __STATIC_INLINE uint32_t __get_PRIMASK(void)
269 register uint32_t __regPriMask __ASM("primask");
270 return(__regPriMask);
275 \brief Set Priority Mask
276 \details Assigns the given value to the Priority Mask Register.
277 \param [in] priMask Priority Mask
279 __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
281 register uint32_t __regPriMask __ASM("primask");
282 __regPriMask = (priMask);
286 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
287 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
291 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
292 Can only be executed in Privileged modes.
294 #define __enable_fault_irq __enable_fiq
299 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
300 Can only be executed in Privileged modes.
302 #define __disable_fault_irq __disable_fiq
306 \brief Get Base Priority
307 \details Returns the current value of the Base Priority register.
308 \return Base Priority register value
310 __STATIC_INLINE uint32_t __get_BASEPRI(void)
312 register uint32_t __regBasePri __ASM("basepri");
313 return(__regBasePri);
318 \brief Set Base Priority
319 \details Assigns the given value to the Base Priority register.
320 \param [in] basePri Base Priority value to set
322 __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
324 register uint32_t __regBasePri __ASM("basepri");
325 __regBasePri = (basePri & 0xFFU);
330 \brief Set Base Priority with condition
331 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
332 or the new value increases the BASEPRI priority level.
333 \param [in] basePri Base Priority value to set
335 __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
337 register uint32_t __regBasePriMax __ASM("basepri_max");
338 __regBasePriMax = (basePri & 0xFFU);
343 \brief Get Fault Mask
344 \details Returns the current value of the Fault Mask register.
345 \return Fault Mask register value
347 __STATIC_INLINE uint32_t __get_FAULTMASK(void)
349 register uint32_t __regFaultMask __ASM("faultmask");
350 return(__regFaultMask);
355 \brief Set Fault Mask
356 \details Assigns the given value to the Fault Mask register.
357 \param [in] faultMask Fault Mask value to set
359 __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
361 register uint32_t __regFaultMask __ASM("faultmask");
362 __regFaultMask = (faultMask & (uint32_t)1U);
365 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
366 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
371 \details Returns the current value of the Floating Point Status/Control register.
372 \return Floating Point Status/Control register value
374 __STATIC_INLINE uint32_t __get_FPSCR(void)
376 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
377 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
378 register uint32_t __regfpscr __ASM("fpscr");
388 \details Assigns the given value to the Floating Point Status/Control register.
389 \param [in] fpscr Floating Point Status/Control value to set
391 __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
393 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
394 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
395 register uint32_t __regfpscr __ASM("fpscr");
396 __regfpscr = (fpscr);
403 /*@} end of CMSIS_Core_RegAccFunctions */
406 /* ########################## Core Instruction Access ######################### */
407 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
408 Access to dedicated instructions
414 \details No Operation does nothing. This instruction can be used for code alignment purposes.
420 \brief Wait For Interrupt
421 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
427 \brief Wait For Event
428 \details Wait For Event is a hint instruction that permits the processor to enter
429 a low-power state until one of a number of events occurs.
436 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
442 \brief Instruction Synchronization Barrier
443 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
444 so that all instructions following the ISB are fetched from cache or memory,
445 after the instruction has been completed.
447 #define __ISB() __isb(0xF)
450 \brief Data Synchronization Barrier
451 \details Acts as a special kind of Data Memory Barrier.
452 It completes when all explicit memory accesses before this instruction complete.
454 #define __DSB() __dsb(0xF)
457 \brief Data Memory Barrier
458 \details Ensures the apparent order of the explicit memory operations before
459 and after the instruction, without ensuring their completion.
461 #define __DMB() __dmb(0xF)
465 \brief Reverse byte order (32 bit)
466 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
467 \param [in] value Value to reverse
468 \return Reversed value
474 \brief Reverse byte order (16 bit)
475 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
476 \param [in] value Value to reverse
477 \return Reversed value
479 #ifndef __NO_EMBEDDED_ASM
480 __attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
489 \brief Reverse byte order (16 bit)
490 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
491 \param [in] value Value to reverse
492 \return Reversed value
494 #ifndef __NO_EMBEDDED_ASM
495 __attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
504 \brief Rotate Right in unsigned value (32 bit)
505 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
506 \param [in] op1 Value to rotate
507 \param [in] op2 Number of Bits to rotate
508 \return Rotated value
515 \details Causes the processor to enter Debug state.
516 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
517 \param [in] value is ignored by the processor.
518 If required, a debugger can use it to store additional information about the breakpoint.
520 #define __BKPT(value) __breakpoint(value)
524 \brief Reverse bit order of value
525 \details Reverses the bit order of the given value.
526 \param [in] value Value to reverse
527 \return Reversed value
529 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
530 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
531 #define __RBIT __rbit
533 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
536 uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
538 result = value; /* r will be reversed bits of v; first get LSB of v */
539 for (value >>= 1U; value != 0U; value >>= 1U)
542 result |= value & 1U;
545 result <<= s; /* shift when v's highest bits are zero */
552 \brief Count leading zeros
553 \details Counts the number of leading zeros of a data value.
554 \param [in] value Value to count the leading zeros
555 \return number of leading zeros in value
560 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
561 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
564 \brief LDR Exclusive (8 bit)
565 \details Executes a exclusive LDR instruction for 8 bit value.
566 \param [in] ptr Pointer to data
567 \return value of type uint8_t at (*ptr)
569 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
570 #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
572 #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
577 \brief LDR Exclusive (16 bit)
578 \details Executes a exclusive LDR instruction for 16 bit values.
579 \param [in] ptr Pointer to data
580 \return value of type uint16_t at (*ptr)
582 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
583 #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
585 #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
590 \brief LDR Exclusive (32 bit)
591 \details Executes a exclusive LDR instruction for 32 bit values.
592 \param [in] ptr Pointer to data
593 \return value of type uint32_t at (*ptr)
595 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
596 #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
598 #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
603 \brief STR Exclusive (8 bit)
604 \details Executes a exclusive STR instruction for 8 bit values.
605 \param [in] value Value to store
606 \param [in] ptr Pointer to location
607 \return 0 Function succeeded
608 \return 1 Function failed
610 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
611 #define __STREXB(value, ptr) __strex(value, ptr)
613 #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
618 \brief STR Exclusive (16 bit)
619 \details Executes a exclusive STR instruction for 16 bit values.
620 \param [in] value Value to store
621 \param [in] ptr Pointer to location
622 \return 0 Function succeeded
623 \return 1 Function failed
625 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
626 #define __STREXH(value, ptr) __strex(value, ptr)
628 #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
633 \brief STR Exclusive (32 bit)
634 \details Executes a exclusive STR instruction for 32 bit values.
635 \param [in] value Value to store
636 \param [in] ptr Pointer to location
637 \return 0 Function succeeded
638 \return 1 Function failed
640 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
641 #define __STREXW(value, ptr) __strex(value, ptr)
643 #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
648 \brief Remove the exclusive lock
649 \details Removes the exclusive lock which is created by LDREX.
651 #define __CLREX __clrex
655 \brief Signed Saturate
656 \details Saturates a signed value.
657 \param [in] value Value to be saturated
658 \param [in] sat Bit position to saturate to (1..32)
659 \return Saturated value
661 #define __SSAT __ssat
665 \brief Unsigned Saturate
666 \details Saturates an unsigned value.
667 \param [in] value Value to be saturated
668 \param [in] sat Bit position to saturate to (0..31)
669 \return Saturated value
671 #define __USAT __usat
675 \brief Rotate Right with Extend (32 bit)
676 \details Moves each bit of a bitstring right by one bit.
677 The carry input is shifted in at the left end of the bitstring.
678 \param [in] value Value to rotate
679 \return Rotated value
681 #ifndef __NO_EMBEDDED_ASM
682 __attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
691 \brief LDRT Unprivileged (8 bit)
692 \details Executes a Unprivileged LDRT instruction for 8 bit value.
693 \param [in] ptr Pointer to data
694 \return value of type uint8_t at (*ptr)
696 #define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
700 \brief LDRT Unprivileged (16 bit)
701 \details Executes a Unprivileged LDRT instruction for 16 bit values.
702 \param [in] ptr Pointer to data
703 \return value of type uint16_t at (*ptr)
705 #define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
709 \brief LDRT Unprivileged (32 bit)
710 \details Executes a Unprivileged LDRT instruction for 32 bit values.
711 \param [in] ptr Pointer to data
712 \return value of type uint32_t at (*ptr)
714 #define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
718 \brief STRT Unprivileged (8 bit)
719 \details Executes a Unprivileged STRT instruction for 8 bit values.
720 \param [in] value Value to store
721 \param [in] ptr Pointer to location
723 #define __STRBT(value, ptr) __strt(value, ptr)
727 \brief STRT Unprivileged (16 bit)
728 \details Executes a Unprivileged STRT instruction for 16 bit values.
729 \param [in] value Value to store
730 \param [in] ptr Pointer to location
732 #define __STRHT(value, ptr) __strt(value, ptr)
736 \brief STRT Unprivileged (32 bit)
737 \details Executes a Unprivileged STRT instruction for 32 bit values.
738 \param [in] value Value to store
739 \param [in] ptr Pointer to location
741 #define __STRT(value, ptr) __strt(value, ptr)
743 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
744 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
747 \brief Signed Saturate
748 \details Saturates a signed value.
749 \param [in] value Value to be saturated
750 \param [in] sat Bit position to saturate to (1..32)
751 \return Saturated value
753 __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
755 if ((sat >= 1U) && (sat <= 32U))
757 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
758 const int32_t min = -1 - max ;
772 \brief Unsigned Saturate
773 \details Saturates an unsigned value.
774 \param [in] value Value to be saturated
775 \param [in] sat Bit position to saturate to (0..31)
776 \return Saturated value
778 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
782 const uint32_t max = ((1U << sat) - 1U);
783 if (val > (int32_t)max)
792 return (uint32_t)val;
795 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
796 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
798 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
801 /* ################### Compiler specific Intrinsics ########################### */
802 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
803 Access to dedicated SIMD instructions
807 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
809 #define __SADD8 __sadd8
810 #define __QADD8 __qadd8
811 #define __SHADD8 __shadd8
812 #define __UADD8 __uadd8
813 #define __UQADD8 __uqadd8
814 #define __UHADD8 __uhadd8
815 #define __SSUB8 __ssub8
816 #define __QSUB8 __qsub8
817 #define __SHSUB8 __shsub8
818 #define __USUB8 __usub8
819 #define __UQSUB8 __uqsub8
820 #define __UHSUB8 __uhsub8
821 #define __SADD16 __sadd16
822 #define __QADD16 __qadd16
823 #define __SHADD16 __shadd16
824 #define __UADD16 __uadd16
825 #define __UQADD16 __uqadd16
826 #define __UHADD16 __uhadd16
827 #define __SSUB16 __ssub16
828 #define __QSUB16 __qsub16
829 #define __SHSUB16 __shsub16
830 #define __USUB16 __usub16
831 #define __UQSUB16 __uqsub16
832 #define __UHSUB16 __uhsub16
833 #define __SASX __sasx
834 #define __QASX __qasx
835 #define __SHASX __shasx
836 #define __UASX __uasx
837 #define __UQASX __uqasx
838 #define __UHASX __uhasx
839 #define __SSAX __ssax
840 #define __QSAX __qsax
841 #define __SHSAX __shsax
842 #define __USAX __usax
843 #define __UQSAX __uqsax
844 #define __UHSAX __uhsax
845 #define __USAD8 __usad8
846 #define __USADA8 __usada8
847 #define __SSAT16 __ssat16
848 #define __USAT16 __usat16
849 #define __UXTB16 __uxtb16
850 #define __UXTAB16 __uxtab16
851 #define __SXTB16 __sxtb16
852 #define __SXTAB16 __sxtab16
853 #define __SMUAD __smuad
854 #define __SMUADX __smuadx
855 #define __SMLAD __smlad
856 #define __SMLADX __smladx
857 #define __SMLALD __smlald
858 #define __SMLALDX __smlaldx
859 #define __SMUSD __smusd
860 #define __SMUSDX __smusdx
861 #define __SMLSD __smlsd
862 #define __SMLSDX __smlsdx
863 #define __SMLSLD __smlsld
864 #define __SMLSLDX __smlsldx
866 #define __QADD __qadd
867 #define __QSUB __qsub
869 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
870 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
872 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
873 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
875 #define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
876 ((int64_t)(ARG3) << 32U) ) >> 32U))
878 #endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
879 /*@} end of group CMSIS_SIMD_intrinsics */
882 #endif /* __CMSIS_ARMCC_H */