| | |
| | | /**************************************************************************//** |
| | | * @file cmsis_gcc.h |
| | | * @brief CMSIS Cortex-M Core Function/Instruction Header File |
| | | * @version V4.30 |
| | | * @date 20. October 2015 |
| | | * @brief CMSIS compiler GCC header file |
| | | * @version V5.0.4 |
| | | * @date 09. April 2018 |
| | | ******************************************************************************/ |
| | | /* Copyright (c) 2009 - 2015 ARM LIMITED |
| | | |
| | | All rights reserved. |
| | | Redistribution and use in source and binary forms, with or without |
| | | modification, are permitted provided that the following conditions are met: |
| | | - Redistributions of source code must retain the above copyright |
| | | notice, this list of conditions and the following disclaimer. |
| | | - Redistributions in binary form must reproduce the above copyright |
| | | notice, this list of conditions and the following disclaimer in the |
| | | documentation and/or other materials provided with the distribution. |
| | | - Neither the name of ARM nor the names of its contributors may be used |
| | | to endorse or promote products derived from this software without |
| | | specific prior written permission. |
| | | * |
| | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| | | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | | ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE |
| | | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| | | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| | | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| | | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| | | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| | | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| | | POSSIBILITY OF SUCH DAMAGE. |
| | | ---------------------------------------------------------------------------*/ |
| | | |
| | | /* |
| | | * Copyright (c) 2009-2018 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. |
| | | */ |
| | | |
| | | #ifndef __CMSIS_GCC_H |
| | | #define __CMSIS_GCC_H |
| | | |
| | | /* ignore some GCC warnings */ |
| | | #if defined ( __GNUC__ ) |
| | | #pragma GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wsign-conversion" |
| | | #pragma GCC diagnostic ignored "-Wconversion" |
| | | #pragma GCC diagnostic ignored "-Wunused-parameter" |
| | | |
| | | /* Fallback for __has_builtin */ |
| | | #ifndef __has_builtin |
| | | #define __has_builtin(x) (0) |
| | | #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 GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wpacked" |
| | | #pragma GCC diagnostic ignored "-Wattributes" |
| | | struct __attribute__((packed)) T_UINT32 { uint32_t v; }; |
| | | #pragma GCC diagnostic pop |
| | | #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) |
| | | #endif |
| | | #ifndef __UNALIGNED_UINT16_WRITE |
| | | #pragma GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wpacked" |
| | | #pragma GCC diagnostic ignored "-Wattributes" |
| | | __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; |
| | | #pragma GCC diagnostic pop |
| | | #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) |
| | | #endif |
| | | #ifndef __UNALIGNED_UINT16_READ |
| | | #pragma GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wpacked" |
| | | #pragma GCC diagnostic ignored "-Wattributes" |
| | | __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; |
| | | #pragma GCC diagnostic pop |
| | | #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) |
| | | #endif |
| | | #ifndef __UNALIGNED_UINT32_WRITE |
| | | #pragma GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wpacked" |
| | | #pragma GCC diagnostic ignored "-Wattributes" |
| | | __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; |
| | | #pragma GCC diagnostic pop |
| | | #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) |
| | | #endif |
| | | #ifndef __UNALIGNED_UINT32_READ |
| | | #pragma GCC diagnostic push |
| | | #pragma GCC diagnostic ignored "-Wpacked" |
| | | #pragma GCC diagnostic ignored "-Wattributes" |
| | | __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; |
| | | #pragma GCC 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 |
| | | |
| | | |
| | |
| | | \details Enables IRQ interrupts by clearing the I-bit in the CPSR. |
| | | Can only be executed in Privileged modes. |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void) |
| | | __STATIC_FORCEINLINE void __enable_irq(void) |
| | | { |
| | | __ASM volatile ("cpsie i" : : : "memory"); |
| | | } |
| | |
| | | /** |
| | | \brief Disable IRQ Interrupts |
| | | \details Disables IRQ interrupts by setting the I-bit in the CPSR. |
| | | Can only be executed in Privileged modes. |
| | | Can only be executed in Privileged modes. |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void) |
| | | __STATIC_FORCEINLINE void __disable_irq(void) |
| | | { |
| | | __ASM volatile ("cpsid i" : : : "memory"); |
| | | } |
| | |
| | | \details Returns the content of the Control Register. |
| | | \return Control Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_CONTROL(void) |
| | | { |
| | | uint32_t 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 |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control) |
| | | __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 |
| | | |
| | | |
| | | /** |
| | |
| | | \details Returns the content of the IPSR Register. |
| | | \return IPSR Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_IPSR(void) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \details Returns the content of the APSR Register. |
| | | \return APSR Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_APSR(void) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | /** |
| | | \brief Get xPSR Register |
| | | \details Returns the content of the xPSR Register. |
| | | |
| | | \return xPSR Register value |
| | | \return xPSR Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_xPSR(void) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \details Returns the current value of the Process Stack Pointer (PSP). |
| | | \return PSP Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_PSP(void) |
| | | { |
| | | register uint32_t result; |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("MRS %0, psp\n" : "=r" (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 |
| | | |
| | | |
| | | /** |
| | |
| | | \details Assigns the given value to the Process Stack Pointer (PSP). |
| | | \param [in] topOfProcStack Process Stack Pointer value to set |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) |
| | | __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) |
| | | { |
| | | __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp"); |
| | | __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 |
| | | |
| | | |
| | | /** |
| | |
| | | \details Returns the current value of the Main Stack Pointer (MSP). |
| | | \return MSP Register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_MSP(void) |
| | | { |
| | | register uint32_t result; |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("MRS %0, msp\n" : "=r" (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 |
| | | \param [in] topOfMainStack Main Stack Pointer value to set |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) |
| | | __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) |
| | | { |
| | | __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp"); |
| | | __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 |
| | | |
| | | |
| | | /** |
| | |
| | | \details Returns the current state of the priority mask bit from the Priority Mask Register. |
| | | \return Priority Mask value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("MRS %0, primask" : "=r" (result) ); |
| | | __ASM volatile ("MRS %0, primask" : "=r" (result) :: "memory"); |
| | | 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) :: "memory"); |
| | | return(result); |
| | | } |
| | | #endif |
| | | |
| | | |
| | | /** |
| | |
| | | \details Assigns the given value to the Priority Mask Register. |
| | | \param [in] priMask Priority Mask |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) |
| | | __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) |
| | | { |
| | | __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); |
| | | } |
| | | |
| | | |
| | | #if (__CORTEX_M >= 0x03U) |
| | | #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. |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void) |
| | | __STATIC_FORCEINLINE void __enable_fault_irq(void) |
| | | { |
| | | __ASM volatile ("cpsie f" : : : "memory"); |
| | | } |
| | |
| | | \details Disables FIQ interrupts by setting the F-bit in the CPSR. |
| | | Can only be executed in Privileged modes. |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void) |
| | | __STATIC_FORCEINLINE void __disable_fault_irq(void) |
| | | { |
| | | __ASM volatile ("cpsid f" : : : "memory"); |
| | | } |
| | |
| | | \details Returns the current value of the Base Priority register. |
| | | \return Base Priority register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) |
| | | { |
| | | uint32_t 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 |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value) |
| | | __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) |
| | | { |
| | | __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory"); |
| | | __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 |
| | | |
| | | |
| | | /** |
| | |
| | | or the new value increases the BASEPRI priority level. |
| | | \param [in] basePri Base Priority value to set |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value) |
| | | __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) |
| | | { |
| | | __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory"); |
| | | __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); |
| | | } |
| | | |
| | | |
| | |
| | | \details Returns the current value of the Fault Mask register. |
| | | \return Fault Mask register value |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) |
| | | { |
| | | uint32_t 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 |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) |
| | | __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) |
| | | { |
| | | __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); |
| | | } |
| | | |
| | | #endif /* (__CORTEX_M >= 0x03U) */ |
| | | |
| | | #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 (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) |
| | | #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. |
| | | |
| | | \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. |
| | | |
| | | \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 in non-secure |
| | | mode. |
| | | |
| | | \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 in non-secure |
| | | mode. |
| | | |
| | | \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 |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void) |
| | | __STATIC_FORCEINLINE uint32_t __get_FPSCR(void) |
| | | { |
| | | #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) |
| | | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
| | | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
| | | #if __has_builtin(__builtin_arm_get_fpscr) |
| | | // Re-enable using built-in when GCC has been fixed |
| | | // || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) |
| | | /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ |
| | | return __builtin_arm_get_fpscr(); |
| | | #else |
| | | uint32_t result; |
| | | |
| | | /* Empty asm statement works as a scheduling barrier */ |
| | | __ASM volatile (""); |
| | | __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); |
| | | __ASM volatile (""); |
| | | return(result); |
| | | #endif |
| | | #else |
| | | return(0); |
| | | return(0U); |
| | | #endif |
| | | } |
| | | |
| | |
| | | \details Assigns the given value to the Floating Point Status/Control register. |
| | | \param [in] fpscr Floating Point Status/Control value to set |
| | | */ |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) |
| | | __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr) |
| | | { |
| | | #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) |
| | | /* Empty asm statement works as a scheduling barrier */ |
| | | __ASM volatile (""); |
| | | __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc"); |
| | | __ASM volatile (""); |
| | | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
| | | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
| | | #if __has_builtin(__builtin_arm_set_fpscr) |
| | | // Re-enable using built-in when GCC has been fixed |
| | | // || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) |
| | | /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ |
| | | __builtin_arm_set_fpscr(fpscr); |
| | | #else |
| | | __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory"); |
| | | #endif |
| | | #else |
| | | (void)fpscr; |
| | | #endif |
| | | } |
| | | |
| | | #endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */ |
| | | |
| | | |
| | | |
| | | /*@} end of CMSIS_Core_RegAccFunctions */ |
| | |
| | | * 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. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __NOP(void) |
| | | { |
| | | __ASM volatile ("nop"); |
| | | } |
| | | |
| | | #define __NOP() __ASM volatile ("nop") |
| | | |
| | | /** |
| | | \brief Wait For Interrupt |
| | | \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __WFI(void) |
| | | { |
| | | __ASM volatile ("wfi"); |
| | | } |
| | | #define __WFI() __ASM volatile ("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. |
| | | a low-power state until one of a number of events occurs. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __WFE(void) |
| | | { |
| | | __ASM volatile ("wfe"); |
| | | } |
| | | #define __WFE() __ASM volatile ("wfe") |
| | | |
| | | |
| | | /** |
| | | \brief Send Event |
| | | \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __SEV(void) |
| | | { |
| | | __ASM volatile ("sev"); |
| | | } |
| | | #define __SEV() __ASM volatile ("sev") |
| | | |
| | | |
| | | /** |
| | |
| | | so that all instructions following the ISB are fetched from cache or memory, |
| | | after the instruction has been completed. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __ISB(void) |
| | | __STATIC_FORCEINLINE void __ISB(void) |
| | | { |
| | | __ASM volatile ("isb 0xF":::"memory"); |
| | | } |
| | |
| | | \details Acts as a special kind of Data Memory Barrier. |
| | | It completes when all explicit memory accesses before this instruction complete. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __DSB(void) |
| | | __STATIC_FORCEINLINE void __DSB(void) |
| | | { |
| | | __ASM volatile ("dsb 0xF":::"memory"); |
| | | } |
| | |
| | | \details Ensures the apparent order of the explicit memory operations before |
| | | and after the instruction, without ensuring their completion. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __DMB(void) |
| | | __STATIC_FORCEINLINE void __DMB(void) |
| | | { |
| | | __ASM volatile ("dmb 0xF":::"memory"); |
| | | } |
| | |
| | | |
| | | /** |
| | | \brief Reverse byte order (32 bit) |
| | | \details Reverses the byte order in integer value. |
| | | \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. |
| | | \param [in] value Value to reverse |
| | | \return Reversed value |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value) |
| | | __STATIC_FORCEINLINE uint32_t __REV(uint32_t value) |
| | | { |
| | | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) |
| | | return __builtin_bswap32(value); |
| | |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
| | | return(result); |
| | | return result; |
| | | #endif |
| | | } |
| | | |
| | | |
| | | /** |
| | | \brief Reverse byte order (16 bit) |
| | | \details Reverses the byte order in two unsigned short values. |
| | | \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 |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value) |
| | | __STATIC_FORCEINLINE uint32_t __REV16(uint32_t value) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
| | | return(result); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | \brief Reverse byte order in signed short value |
| | | \details Reverses the byte order in a signed short value with sign extension to integer. |
| | | \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 |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value) |
| | | __STATIC_FORCEINLINE int16_t __REVSH(int16_t value) |
| | | { |
| | | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
| | | return (short)__builtin_bswap16(value); |
| | | return (int16_t)__builtin_bswap16(value); |
| | | #else |
| | | int32_t result; |
| | | int16_t result; |
| | | |
| | | __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
| | | return(result); |
| | | return result; |
| | | #endif |
| | | } |
| | | |
| | |
| | | /** |
| | | \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] value Value to rotate |
| | | \param [in] value Number of Bits to rotate |
| | | \param [in] op1 Value to rotate |
| | | \param [in] op2 Number of Bits to rotate |
| | | \return Rotated value |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) |
| | | { |
| | | op2 %= 32U; |
| | | if (op2 == 0U) |
| | | { |
| | | return op1; |
| | | } |
| | | return (op1 >> op2) | (op1 << (32U - op2)); |
| | | } |
| | | |
| | |
| | | \param [in] value Value to reverse |
| | | \return Reversed value |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) |
| | | __STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value) |
| | | { |
| | | uint32_t result; |
| | | |
| | | #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) |
| | | #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)) ) |
| | | __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); |
| | | #else |
| | | int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */ |
| | | uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ |
| | | |
| | | result = value; /* r will be reversed bits of v; first get LSB of v */ |
| | | for (value >>= 1U; value; value >>= 1U) |
| | | for (value >>= 1U; value != 0U; value >>= 1U) |
| | | { |
| | | result <<= 1U; |
| | | result |= value & 1U; |
| | |
| | | } |
| | | result <<= s; /* shift when v's highest bits are zero */ |
| | | #endif |
| | | return(result); |
| | | return result; |
| | | } |
| | | |
| | | |
| | |
| | | \param [in] value Value to count the leading zeros |
| | | \return number of leading zeros in value |
| | | */ |
| | | #define __CLZ __builtin_clz |
| | | #define __CLZ (uint8_t)__builtin_clz |
| | | |
| | | |
| | | #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) |
| | | |
| | | #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) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) |
| | | __STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \param [in] ptr Pointer to data |
| | | \return value of type uint16_t at (*ptr) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) |
| | | __STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \param [in] ptr Pointer to data |
| | | \return value of type uint32_t at (*ptr) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) |
| | | __STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \return 0 Function succeeded |
| | | \return 1 Function failed |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) |
| | | __STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \return 0 Function succeeded |
| | | \return 1 Function failed |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) |
| | | __STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \return 0 Function succeeded |
| | | \return 1 Function failed |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) |
| | | __STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \brief Remove the exclusive lock |
| | | \details Removes the exclusive lock which is created by LDREX. |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void) |
| | | __STATIC_FORCEINLINE void __CLREX(void) |
| | | { |
| | | __ASM volatile ("clrex" ::: "memory"); |
| | | } |
| | | |
| | | #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) |
| | | \param [in] ARG1 Value to be saturated |
| | | \param [in] ARG2 Bit position to saturate to (1..32) |
| | | \return Saturated value |
| | | */ |
| | | #define __SSAT(ARG1,ARG2) \ |
| | | __extension__ \ |
| | | ({ \ |
| | | uint32_t __RES, __ARG1 = (ARG1); \ |
| | | int32_t __RES, __ARG1 = (ARG1); \ |
| | | __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
| | | __RES; \ |
| | | }) |
| | |
| | | /** |
| | | \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) |
| | | \param [in] ARG1 Value to be saturated |
| | | \param [in] ARG2 Bit position to saturate to (0..31) |
| | | \return Saturated value |
| | | */ |
| | | #define __USAT(ARG1,ARG2) \ |
| | | __extension__ \ |
| | | ({ \ |
| | | uint32_t __RES, __ARG1 = (ARG1); \ |
| | | __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
| | |
| | | \param [in] value Value to rotate |
| | | \return Rotated value |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value) |
| | | __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | \param [in] ptr Pointer to data |
| | | \return value of type uint8_t at (*ptr) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *addr) |
| | | __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
| | | __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*addr) ); |
| | | __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | #else |
| | | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
| | | accepted by assembler. So has to use following less efficient pattern. |
| | | */ |
| | | __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); |
| | | __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); |
| | | #endif |
| | | return ((uint8_t) result); /* Add explicit type cast here */ |
| | | } |
| | |
| | | \param [in] ptr Pointer to data |
| | | \return value of type uint16_t at (*ptr) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *addr) |
| | | __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
| | | __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*addr) ); |
| | | __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | #else |
| | | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
| | | accepted by assembler. So has to use following less efficient pattern. |
| | | */ |
| | | __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); |
| | | __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); |
| | | #endif |
| | | return ((uint16_t) result); /* Add explicit type cast here */ |
| | | } |
| | |
| | | \param [in] ptr Pointer to data |
| | | \return value of type uint32_t at (*ptr) |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *addr) |
| | | __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*addr) ); |
| | | __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | return(result); |
| | | } |
| | | |
| | |
| | | \param [in] value Value to store |
| | | \param [in] ptr Pointer to location |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *addr) |
| | | __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) |
| | | { |
| | | __ASM volatile ("strbt %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); |
| | | __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
| | | } |
| | | |
| | | |
| | |
| | | \param [in] value Value to store |
| | | \param [in] ptr Pointer to location |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *addr) |
| | | __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) |
| | | { |
| | | __ASM volatile ("strht %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); |
| | | __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
| | | } |
| | | |
| | | |
| | |
| | | \param [in] value Value to store |
| | | \param [in] ptr Pointer to location |
| | | */ |
| | | __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *addr) |
| | | __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) |
| | | { |
| | | __ASM volatile ("strt %1, %0" : "=Q" (*addr) : "r" (value) ); |
| | | __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); |
| | | } |
| | | |
| | | #endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */ |
| | | #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) |
| | | */ |
| | | __STATIC_FORCEINLINE uint8_t __LDAEXB(volatile uint8_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | return ((uint8_t) result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | \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) |
| | | */ |
| | | __STATIC_FORCEINLINE uint16_t __LDAEXH(volatile uint16_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | return ((uint16_t) result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | \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) |
| | | */ |
| | | __STATIC_FORCEINLINE uint32_t __LDAEX(volatile uint32_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) ); |
| | | return(result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | \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 |
| | | */ |
| | | __STATIC_FORCEINLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
| | | return(result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | \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 |
| | | */ |
| | | __STATIC_FORCEINLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
| | | return(result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | \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 |
| | | */ |
| | | __STATIC_FORCEINLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) |
| | | { |
| | | uint32_t result; |
| | | |
| | | __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
| | | return(result); |
| | | } |
| | | |
| | | #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 */ |
| | | |
| | |
| | | @{ |
| | | */ |
| | | |
| | | #if (__CORTEX_M >= 0x04U) /* only for Cortex-M4 and above */ |
| | | #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | } |
| | | |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | } |
| | | |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) |
| | | __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | __RES; \ |
| | | }) |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) |
| | | __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) |
| | | __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | { |
| | | union llreg_u{ |
| | | uint32_t w32[2]; |
| | |
| | | return(llr.w64); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | { |
| | | union llreg_u{ |
| | | uint32_t w32[2]; |
| | |
| | | return(llr.w64); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | { |
| | | union llreg_u{ |
| | | uint32_t w32[2]; |
| | |
| | | return(llr.w64); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) |
| | | { |
| | | union llreg_u{ |
| | | uint32_t w32[2]; |
| | |
| | | return(llr.w64); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) |
| | | __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) |
| | | { |
| | | uint32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2) |
| | | __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) |
| | | { |
| | | int32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2) |
| | | __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) |
| | | { |
| | | int32_t result; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | #if 0 |
| | | #define __PKHBT(ARG1,ARG2,ARG3) \ |
| | | ({ \ |
| | | uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ |
| | |
| | | __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ |
| | | __RES; \ |
| | | }) |
| | | #endif |
| | | |
| | | __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) |
| | | #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; |
| | | |
| | |
| | | return(result); |
| | | } |
| | | |
| | | #endif /* (__CORTEX_M >= 0x04) */ |
| | | #endif /* (__ARM_FEATURE_DSP == 1) */ |
| | | /*@} end of group CMSIS_SIMD_intrinsics */ |
| | | |
| | | |
| | | #if defined ( __GNUC__ ) |
| | | #pragma GCC diagnostic pop |
| | | #endif |
| | | |
| | | #endif /* __CMSIS_GCC_H */ |