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| author | Raghuram Subramani <raghus2247@gmail.com> | 2022-06-19 19:47:51 +0530 | 
|---|---|---|
| committer | Raghuram Subramani <raghus2247@gmail.com> | 2022-06-19 19:47:51 +0530 | 
| commit | 4fd287655a72b9aea14cdac715ad5b90ed082ed2 (patch) | |
| tree | 65d393bc0e699dd12d05b29ba568e04cea666207 /circuitpython/lib/cmsis/inc/cmsis_armclang.h | |
| parent | 0150f70ce9c39e9e6dd878766c0620c85e47bed0 (diff) | |
add circuitpython code
Diffstat (limited to 'circuitpython/lib/cmsis/inc/cmsis_armclang.h')
| -rw-r--r-- | circuitpython/lib/cmsis/inc/cmsis_armclang.h | 1420 | 
1 files changed, 1420 insertions, 0 deletions
| diff --git a/circuitpython/lib/cmsis/inc/cmsis_armclang.h b/circuitpython/lib/cmsis/inc/cmsis_armclang.h new file mode 100644 index 0000000..7c89543 --- /dev/null +++ b/circuitpython/lib/cmsis/inc/cmsis_armclang.h @@ -0,0 +1,1420 @@ +/**************************************************************************//** + * @file     cmsis_armclang.h + * @brief    CMSIS compiler armclang (Arm Compiler 6) header file + * @version  V5.1.0 + * @date     14. March 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ + +#ifndef __CMSIS_ARMCLANG_H +#define __CMSIS_ARMCLANG_H + +#pragma clang system_header   /* treat file as system include file */ + +#ifndef __ARM_COMPAT_H +#include <arm_compat.h>    /* Compatibility header for Arm Compiler 5 intrinsics */ +#endif + +/* CMSIS compiler specific defines */ +#ifndef   __ASM +  #define __ASM                                  __asm +#endif +#ifndef   __INLINE +  #define __INLINE                               __inline +#endif +#ifndef   __STATIC_INLINE +  #define __STATIC_INLINE                        static __inline +#endif +#ifndef   __STATIC_FORCEINLINE +  #define __STATIC_FORCEINLINE                   __attribute__((always_inline)) static __inline +#endif +#ifndef   __NO_RETURN +  #define __NO_RETURN                            __attribute__((__noreturn__)) +#endif +#ifndef   __USED +  #define __USED                                 __attribute__((used)) +#endif +#ifndef   __WEAK +  #define __WEAK                                 __attribute__((weak)) +#endif +#ifndef   __PACKED +  #define __PACKED                               __attribute__((packed, aligned(1))) +#endif +#ifndef   __PACKED_STRUCT +  #define __PACKED_STRUCT                        struct __attribute__((packed, aligned(1))) +#endif +#ifndef   __PACKED_UNION +  #define __PACKED_UNION                         union __attribute__((packed, aligned(1))) +#endif +#ifndef   __UNALIGNED_UINT32        /* deprecated */ +  #pragma clang diagnostic push +  #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ +  struct __attribute__((packed)) T_UINT32 { uint32_t v; }; +  #pragma clang diagnostic pop +  #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v) +#endif +#ifndef   __UNALIGNED_UINT16_WRITE +  #pragma clang diagnostic push +  #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ +  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; +  #pragma clang diagnostic pop +  #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef   __UNALIGNED_UINT16_READ +  #pragma clang diagnostic push +  #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ +  __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; +  #pragma clang diagnostic pop +  #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v) +#endif +#ifndef   __UNALIGNED_UINT32_WRITE +  #pragma clang diagnostic push +  #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ +  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; +  #pragma clang diagnostic pop +  #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef   __UNALIGNED_UINT32_READ +  #pragma clang diagnostic push +  #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ +  __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; +  #pragma clang diagnostic pop +  #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v) +#endif +#ifndef   __ALIGNED +  #define __ALIGNED(x)                           __attribute__((aligned(x))) +#endif +#ifndef   __RESTRICT +  #define __RESTRICT                             __restrict +#endif + + +/* ###########################  Core Function Access  ########################### */ +/** \ingroup  CMSIS_Core_FunctionInterface +    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions +  @{ + */ + +/** +  \brief   Enable IRQ Interrupts +  \details Enables IRQ interrupts by clearing the I-bit in the CPSR. +           Can only be executed in Privileged modes. + */ +/* intrinsic void __enable_irq();  see arm_compat.h */ + + +/** +  \brief   Disable IRQ Interrupts +  \details Disables IRQ interrupts by setting the I-bit in the CPSR. +           Can only be executed in Privileged modes. + */ +/* intrinsic void __disable_irq();  see arm_compat.h */ + + +/** +  \brief   Get Control Register +  \details Returns the content of the Control Register. +  \return               Control Register value + */ +__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, control" : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Control Register (non-secure) +  \details Returns the content of the non-secure Control Register when in secure mode. +  \return               non-secure Control Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Control Register +  \details Writes the given value to the Control Register. +  \param [in]    control  Control Register value to set + */ +__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) +{ +  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Control Register (non-secure) +  \details Writes the given value to the non-secure Control Register when in secure state. +  \param [in]    control  Control Register value to set + */ +__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ +  __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); +} +#endif + + +/** +  \brief   Get IPSR Register +  \details Returns the content of the IPSR Register. +  \return               IPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_IPSR(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); +  return(result); +} + + +/** +  \brief   Get APSR Register +  \details Returns the content of the APSR Register. +  \return               APSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_APSR(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, apsr" : "=r" (result) ); +  return(result); +} + + +/** +  \brief   Get xPSR Register +  \details Returns the content of the xPSR Register. +  \return               xPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_xPSR(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); +  return(result); +} + + +/** +  \brief   Get Process Stack Pointer +  \details Returns the current value of the Process Stack Pointer (PSP). +  \return               PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSP(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, psp"  : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Process Stack Pointer (non-secure) +  \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. +  \return               PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, psp_ns"  : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Process Stack Pointer +  \details Assigns the given value to the Process Stack Pointer (PSP). +  \param [in]    topOfProcStack  Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) +{ +  __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Process Stack Pointer (non-secure) +  \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. +  \param [in]    topOfProcStack  Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) +{ +  __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); +} +#endif + + +/** +  \brief   Get Main Stack Pointer +  \details Returns the current value of the Main Stack Pointer (MSP). +  \return               MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSP(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, msp" : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Main Stack Pointer (non-secure) +  \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. +  \return               MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Main Stack Pointer +  \details Assigns the given value to the Main Stack Pointer (MSP). +  \param [in]    topOfMainStack  Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) +{ +  __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Main Stack Pointer (non-secure) +  \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. +  \param [in]    topOfMainStack  Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) +{ +  __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); +} +#endif + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Stack Pointer (non-secure) +  \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. +  \return               SP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); +  return(result); +} + + +/** +  \brief   Set Stack Pointer (non-secure) +  \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. +  \param [in]    topOfStack  Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) +{ +  __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); +} +#endif + + +/** +  \brief   Get Priority Mask +  \details Returns the current state of the priority mask bit from the Priority Mask Register. +  \return               Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, primask" : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Priority Mask (non-secure) +  \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. +  \return               Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Priority Mask +  \details Assigns the given value to the Priority Mask Register. +  \param [in]    priMask  Priority Mask + */ +__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) +{ +  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Priority Mask (non-secure) +  \details Assigns the given value to the non-secure Priority Mask Register when in secure state. +  \param [in]    priMask  Priority Mask + */ +__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) +{ +  __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); +} +#endif + + +#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) +/** +  \brief   Enable FIQ +  \details Enables FIQ interrupts by clearing the F-bit in the CPSR. +           Can only be executed in Privileged modes. + */ +#define __enable_fault_irq                __enable_fiq   /* see arm_compat.h */ + + +/** +  \brief   Disable FIQ +  \details Disables FIQ interrupts by setting the F-bit in the CPSR. +           Can only be executed in Privileged modes. + */ +#define __disable_fault_irq               __disable_fiq   /* see arm_compat.h */ + + +/** +  \brief   Get Base Priority +  \details Returns the current value of the Base Priority register. +  \return               Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, basepri" : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Base Priority (non-secure) +  \details Returns the current value of the non-secure Base Priority register when in secure state. +  \return               Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Base Priority +  \details Assigns the given value to the Base Priority register. +  \param [in]    basePri  Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) +{ +  __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Base Priority (non-secure) +  \details Assigns the given value to the non-secure Base Priority register when in secure state. +  \param [in]    basePri  Base Priority value to set + */ +__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) +{ +  __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); +} +#endif + + +/** +  \brief   Set Base Priority with condition +  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, +           or the new value increases the BASEPRI priority level. +  \param [in]    basePri  Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ +  __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); +} + + +/** +  \brief   Get Fault Mask +  \details Returns the current value of the Fault Mask register. +  \return               Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); +  return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Fault Mask (non-secure) +  \details Returns the current value of the non-secure Fault Mask register when in secure state. +  \return               Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) +{ +  uint32_t result; + +  __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); +  return(result); +} +#endif + + +/** +  \brief   Set Fault Mask +  \details Assigns the given value to the Fault Mask register. +  \param [in]    faultMask  Fault Mask value to set + */ +__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) +{ +  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Set Fault Mask (non-secure) +  \details Assigns the given value to the non-secure Fault Mask register when in secure state. +  \param [in]    faultMask  Fault Mask value to set + */ +__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) +{ +  __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); +} +#endif + +#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) + +/** +  \brief   Get Process Stack Pointer Limit +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence zero is returned always in non-secure +  mode. + +  \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). +  \return               PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ +    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) +    // without main extensions, the non-secure PSPLIM is RAZ/WI +  return 0U; +#else +  uint32_t result; +  __ASM volatile ("MRS %0, psplim"  : "=r" (result) ); +  return result; +#endif +} + +#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) +/** +  \brief   Get Process Stack Pointer Limit (non-secure) +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence zero is returned always in non-secure +  mode. + +  \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. +  \return               PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) +  // without main extensions, the non-secure PSPLIM is RAZ/WI +  return 0U; +#else +  uint32_t result; +  __ASM volatile ("MRS %0, psplim_ns"  : "=r" (result) ); +  return result; +#endif +} +#endif + + +/** +  \brief   Set Process Stack Pointer Limit +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence the write is silently ignored in non-secure +  mode. + +  \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). +  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ +    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) +  // without main extensions, the non-secure PSPLIM is RAZ/WI +  (void)ProcStackPtrLimit; +#else +  __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) +/** +  \brief   Set Process Stack Pointer (non-secure) +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence the write is silently ignored in non-secure +  mode. + +  \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. +  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) +  // without main extensions, the non-secure PSPLIM is RAZ/WI +  (void)ProcStackPtrLimit; +#else +  __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); +#endif +} +#endif + + +/** +  \brief   Get Main Stack Pointer Limit +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence zero is returned always. + +  \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). +  \return               MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ +    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) +  // without main extensions, the non-secure MSPLIM is RAZ/WI +  return 0U; +#else +  uint32_t result; +  __ASM volatile ("MRS %0, msplim" : "=r" (result) ); +  return result; +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) +/** +  \brief   Get Main Stack Pointer Limit (non-secure) +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence zero is returned always. + +  \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. +  \return               MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) +  // without main extensions, the non-secure MSPLIM is RAZ/WI +  return 0U; +#else +  uint32_t result; +  __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); +  return result; +#endif +} +#endif + + +/** +  \brief   Set Main Stack Pointer Limit +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence the write is silently ignored. + +  \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). +  \param [in]    MainStackPtrLimit  Main Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ +    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) +  // without main extensions, the non-secure MSPLIM is RAZ/WI +  (void)MainStackPtrLimit; +#else +  __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) +/** +  \brief   Set Main Stack Pointer Limit (non-secure) +  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure +  Stack Pointer Limit register hence the write is silently ignored. + +  \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. +  \param [in]    MainStackPtrLimit  Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) +  // without main extensions, the non-secure MSPLIM is RAZ/WI +  (void)MainStackPtrLimit; +#else +  __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); +#endif +} +#endif + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */ + +/** +  \brief   Get FPSCR +  \details Returns the current value of the Floating Point Status/Control register. +  \return               Floating Point Status/Control register value + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ +     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     ) +#define __get_FPSCR      (uint32_t)__builtin_arm_get_fpscr +#else +#define __get_FPSCR()      ((uint32_t)0U) +#endif + +/** +  \brief   Set FPSCR +  \details Assigns the given value to the Floating Point Status/Control register. +  \param [in]    fpscr  Floating Point Status/Control value to set + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ +     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     ) +#define __set_FPSCR      __builtin_arm_set_fpscr +#else +#define __set_FPSCR(x)      ((void)(x)) +#endif + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ##########################  Core Instruction Access  ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface +  Access to dedicated instructions +  @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_RW_REG(r) "+l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_RW_REG(r) "+r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** +  \brief   No Operation +  \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP          __builtin_arm_nop + +/** +  \brief   Wait For Interrupt +  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI          __builtin_arm_wfi + + +/** +  \brief   Wait For Event +  \details Wait For Event is a hint instruction that permits the processor to enter +           a low-power state until one of a number of events occurs. + */ +#define __WFE          __builtin_arm_wfe + + +/** +  \brief   Send Event +  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV          __builtin_arm_sev + + +/** +  \brief   Instruction Synchronization Barrier +  \details Instruction Synchronization Barrier flushes the pipeline in the processor, +           so that all instructions following the ISB are fetched from cache or memory, +           after the instruction has been completed. + */ +#define __ISB()        __builtin_arm_isb(0xF) + +/** +  \brief   Data Synchronization Barrier +  \details Acts as a special kind of Data Memory Barrier. +           It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB()        __builtin_arm_dsb(0xF) + + +/** +  \brief   Data Memory Barrier +  \details Ensures the apparent order of the explicit memory operations before +           and after the instruction, without ensuring their completion. + */ +#define __DMB()        __builtin_arm_dmb(0xF) + + +/** +  \brief   Reverse byte order (32 bit) +  \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. +  \param [in]    value  Value to reverse +  \return               Reversed value + */ +#define __REV(value)   __builtin_bswap32(value) + + +/** +  \brief   Reverse byte order (16 bit) +  \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. +  \param [in]    value  Value to reverse +  \return               Reversed value + */ +#define __REV16(value) __ROR(__REV(value), 16) + + +/** +  \brief   Reverse byte order (16 bit) +  \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. +  \param [in]    value  Value to reverse +  \return               Reversed value + */ +#define __REVSH(value) (int16_t)__builtin_bswap16(value) + + +/** +  \brief   Rotate Right in unsigned value (32 bit) +  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. +  \param [in]    op1  Value to rotate +  \param [in]    op2  Number of Bits to rotate +  \return               Rotated value + */ +__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ +  op2 %= 32U; +  if (op2 == 0U) +  { +    return op1; +  } +  return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** +  \brief   Breakpoint +  \details Causes the processor to enter Debug state. +           Debug tools can use this to investigate system state when the instruction at a particular address is reached. +  \param [in]    value  is ignored by the processor. +                 If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value)     __ASM volatile ("bkpt "#value) + + +/** +  \brief   Reverse bit order of value +  \details Reverses the bit order of the given value. +  \param [in]    value  Value to reverse +  \return               Reversed value + */ +#define __RBIT            __builtin_arm_rbit + +/** +  \brief   Count leading zeros +  \details Counts the number of leading zeros of a data value. +  \param [in]  value  Value to count the leading zeros +  \return             number of leading zeros in value + */ +__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) +{ +  /* Even though __builtin_clz produces a CLZ instruction on ARM, formally +     __builtin_clz(0) is undefined behaviour, so handle this case specially. +     This guarantees ARM-compatible results if happening to compile on a non-ARM +     target, and ensures the compiler doesn't decide to activate any +     optimisations using the logic "value was passed to __builtin_clz, so it +     is non-zero". +     ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a +     single CLZ instruction. +   */ +  if (value == 0U) +  { +    return 32U; +  } +  return __builtin_clz(value); +} + + +#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) +/** +  \brief   LDR Exclusive (8 bit) +  \details Executes a exclusive LDR instruction for 8 bit value. +  \param [in]    ptr  Pointer to data +  \return             value of type uint8_t at (*ptr) + */ +#define __LDREXB        (uint8_t)__builtin_arm_ldrex + + +/** +  \brief   LDR Exclusive (16 bit) +  \details Executes a exclusive LDR instruction for 16 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint16_t at (*ptr) + */ +#define __LDREXH        (uint16_t)__builtin_arm_ldrex + + +/** +  \brief   LDR Exclusive (32 bit) +  \details Executes a exclusive LDR instruction for 32 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint32_t at (*ptr) + */ +#define __LDREXW        (uint32_t)__builtin_arm_ldrex + + +/** +  \brief   STR Exclusive (8 bit) +  \details Executes a exclusive STR instruction for 8 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define __STREXB        (uint32_t)__builtin_arm_strex + + +/** +  \brief   STR Exclusive (16 bit) +  \details Executes a exclusive STR instruction for 16 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define __STREXH        (uint32_t)__builtin_arm_strex + + +/** +  \brief   STR Exclusive (32 bit) +  \details Executes a exclusive STR instruction for 32 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define __STREXW        (uint32_t)__builtin_arm_strex + + +/** +  \brief   Remove the exclusive lock +  \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX             __builtin_arm_clrex + +#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */ + + +#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) + +/** +  \brief   Signed Saturate +  \details Saturates a signed value. +  \param [in]  value  Value to be saturated +  \param [in]    sat  Bit position to saturate to (1..32) +  \return             Saturated value + */ +#define __SSAT             __builtin_arm_ssat + + +/** +  \brief   Unsigned Saturate +  \details Saturates an unsigned value. +  \param [in]  value  Value to be saturated +  \param [in]    sat  Bit position to saturate to (0..31) +  \return             Saturated value + */ +#define __USAT             __builtin_arm_usat + + +/** +  \brief   Rotate Right with Extend (32 bit) +  \details Moves each bit of a bitstring right by one bit. +           The carry input is shifted in at the left end of the bitstring. +  \param [in]    value  Value to rotate +  \return               Rotated value + */ +__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) +{ +  uint32_t result; + +  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); +  return(result); +} + + +/** +  \brief   LDRT Unprivileged (8 bit) +  \details Executes a Unprivileged LDRT instruction for 8 bit value. +  \param [in]    ptr  Pointer to data +  \return             value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return ((uint8_t) result);    /* Add explicit type cast here */ +} + + +/** +  \brief   LDRT Unprivileged (16 bit) +  \details Executes a Unprivileged LDRT instruction for 16 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return ((uint16_t) result);    /* Add explicit type cast here */ +} + + +/** +  \brief   LDRT Unprivileged (32 bit) +  \details Executes a Unprivileged LDRT instruction for 32 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return(result); +} + + +/** +  \brief   STRT Unprivileged (8 bit) +  \details Executes a Unprivileged STRT instruction for 8 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) +{ +  __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** +  \brief   STRT Unprivileged (16 bit) +  \details Executes a Unprivileged STRT instruction for 16 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) +{ +  __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** +  \brief   STRT Unprivileged (32 bit) +  \details Executes a Unprivileged STRT instruction for 32 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) +{ +  __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); +} + +#else  /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */ + +/** +  \brief   Signed Saturate +  \details Saturates a signed value. +  \param [in]  value  Value to be saturated +  \param [in]    sat  Bit position to saturate to (1..32) +  \return             Saturated value + */ +__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) +{ +  if ((sat >= 1U) && (sat <= 32U)) +  { +    const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); +    const int32_t min = -1 - max ; +    if (val > max) +    { +      return max; +    } +    else if (val < min) +    { +      return min; +    } +  } +  return val; +} + +/** +  \brief   Unsigned Saturate +  \details Saturates an unsigned value. +  \param [in]  value  Value to be saturated +  \param [in]    sat  Bit position to saturate to (0..31) +  \return             Saturated value + */ +__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) +{ +  if (sat <= 31U) +  { +    const uint32_t max = ((1U << sat) - 1U); +    if (val > (int32_t)max) +    { +      return max; +    } +    else if (val < 0) +    { +      return 0U; +    } +  } +  return (uint32_t)val; +} + +#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \ +           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \ +           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) +/** +  \brief   Load-Acquire (8 bit) +  \details Executes a LDAB instruction for 8 bit value. +  \param [in]    ptr  Pointer to data +  \return             value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return ((uint8_t) result); +} + + +/** +  \brief   Load-Acquire (16 bit) +  \details Executes a LDAH instruction for 16 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return ((uint16_t) result); +} + + +/** +  \brief   Load-Acquire (32 bit) +  \details Executes a LDA instruction for 32 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) +{ +  uint32_t result; + +  __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) ); +  return(result); +} + + +/** +  \brief   Store-Release (8 bit) +  \details Executes a STLB instruction for 8 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) +{ +  __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** +  \brief   Store-Release (16 bit) +  \details Executes a STLH instruction for 16 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) +{ +  __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** +  \brief   Store-Release (32 bit) +  \details Executes a STL instruction for 32 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location + */ +__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) +{ +  __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** +  \brief   Load-Acquire Exclusive (8 bit) +  \details Executes a LDAB exclusive instruction for 8 bit value. +  \param [in]    ptr  Pointer to data +  \return             value of type uint8_t at (*ptr) + */ +#define     __LDAEXB                 (uint8_t)__builtin_arm_ldaex + + +/** +  \brief   Load-Acquire Exclusive (16 bit) +  \details Executes a LDAH exclusive instruction for 16 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint16_t at (*ptr) + */ +#define     __LDAEXH                 (uint16_t)__builtin_arm_ldaex + + +/** +  \brief   Load-Acquire Exclusive (32 bit) +  \details Executes a LDA exclusive instruction for 32 bit values. +  \param [in]    ptr  Pointer to data +  \return        value of type uint32_t at (*ptr) + */ +#define     __LDAEX                  (uint32_t)__builtin_arm_ldaex + + +/** +  \brief   Store-Release Exclusive (8 bit) +  \details Executes a STLB exclusive instruction for 8 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define     __STLEXB                 (uint32_t)__builtin_arm_stlex + + +/** +  \brief   Store-Release Exclusive (16 bit) +  \details Executes a STLH exclusive instruction for 16 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define     __STLEXH                 (uint32_t)__builtin_arm_stlex + + +/** +  \brief   Store-Release Exclusive (32 bit) +  \details Executes a STL exclusive instruction for 32 bit values. +  \param [in]  value  Value to store +  \param [in]    ptr  Pointer to location +  \return          0  Function succeeded +  \return          1  Function failed + */ +#define     __STLEX                  (uint32_t)__builtin_arm_stlex + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ +           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ###################  Compiler specific Intrinsics  ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics +  Access to dedicated SIMD instructions +  @{ +*/ + +#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) + +#define     __SADD8                 __builtin_arm_sadd8 +#define     __QADD8                 __builtin_arm_qadd8 +#define     __SHADD8                __builtin_arm_shadd8 +#define     __UADD8                 __builtin_arm_uadd8 +#define     __UQADD8                __builtin_arm_uqadd8 +#define     __UHADD8                __builtin_arm_uhadd8 +#define     __SSUB8                 __builtin_arm_ssub8 +#define     __QSUB8                 __builtin_arm_qsub8 +#define     __SHSUB8                __builtin_arm_shsub8 +#define     __USUB8                 __builtin_arm_usub8 +#define     __UQSUB8                __builtin_arm_uqsub8 +#define     __UHSUB8                __builtin_arm_uhsub8 +#define     __SADD16                __builtin_arm_sadd16 +#define     __QADD16                __builtin_arm_qadd16 +#define     __SHADD16               __builtin_arm_shadd16 +#define     __UADD16                __builtin_arm_uadd16 +#define     __UQADD16               __builtin_arm_uqadd16 +#define     __UHADD16               __builtin_arm_uhadd16 +#define     __SSUB16                __builtin_arm_ssub16 +#define     __QSUB16                __builtin_arm_qsub16 +#define     __SHSUB16               __builtin_arm_shsub16 +#define     __USUB16                __builtin_arm_usub16 +#define     __UQSUB16               __builtin_arm_uqsub16 +#define     __UHSUB16               __builtin_arm_uhsub16 +#define     __SASX                  __builtin_arm_sasx +#define     __QASX                  __builtin_arm_qasx +#define     __SHASX                 __builtin_arm_shasx +#define     __UASX                  __builtin_arm_uasx +#define     __UQASX                 __builtin_arm_uqasx +#define     __UHASX                 __builtin_arm_uhasx +#define     __SSAX                  __builtin_arm_ssax +#define     __QSAX                  __builtin_arm_qsax +#define     __SHSAX                 __builtin_arm_shsax +#define     __USAX                  __builtin_arm_usax +#define     __UQSAX                 __builtin_arm_uqsax +#define     __UHSAX                 __builtin_arm_uhsax +#define     __USAD8                 __builtin_arm_usad8 +#define     __USADA8                __builtin_arm_usada8 +#define     __SSAT16                __builtin_arm_ssat16 +#define     __USAT16                __builtin_arm_usat16 +#define     __UXTB16                __builtin_arm_uxtb16 +#define     __UXTAB16               __builtin_arm_uxtab16 +#define     __SXTB16                __builtin_arm_sxtb16 +#define     __SXTAB16               __builtin_arm_sxtab16 +#define     __SMUAD                 __builtin_arm_smuad +#define     __SMUADX                __builtin_arm_smuadx +#define     __SMLAD                 __builtin_arm_smlad +#define     __SMLADX                __builtin_arm_smladx +#define     __SMLALD                __builtin_arm_smlald +#define     __SMLALDX               __builtin_arm_smlaldx +#define     __SMUSD                 __builtin_arm_smusd +#define     __SMUSDX                __builtin_arm_smusdx +#define     __SMLSD                 __builtin_arm_smlsd +#define     __SMLSDX                __builtin_arm_smlsdx +#define     __SMLSLD                __builtin_arm_smlsld +#define     __SMLSLDX               __builtin_arm_smlsldx +#define     __SEL                   __builtin_arm_sel +#define     __QADD                  __builtin_arm_qadd +#define     __QSUB                  __builtin_arm_qsub + +#define __PKHBT(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0x0000FFFFUL) |  \ +                                           ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL)  ) + +#define __PKHTB(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0xFFFF0000UL) |  \ +                                           ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL)  ) + +__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ +  int32_t result; + +  __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) ); +  return(result); +} + +#endif /* (__ARM_FEATURE_DSP == 1) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCLANG_H */ | 
