1987 lines
59 KiB
C
1987 lines
59 KiB
C
|
/**************************************************************************//**
|
||
|
* @file cmsis_gcc.h
|
||
|
* @brief CMSIS compiler GCC header file
|
||
|
* @version V5.0.2
|
||
|
* @date 13. February 2017
|
||
|
******************************************************************************/
|
||
|
/*
|
||
|
* Copyright (c) 2009-2017 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 */
|
||
|
#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 __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
|
||
|
|
||
|
|
||
|
/* ########################### 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.
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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.
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void)
|
||
|
{
|
||
|
__ASM volatile("cpsid i" : : : "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Get Control Register
|
||
|
\details Returns the content of the Control Register.
|
||
|
\return Control Register value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
{
|
||
|
__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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
|
||
|
{
|
||
|
register 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
|
||
|
{
|
||
|
register 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
|
||
|
{
|
||
|
register 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
|
||
|
{
|
||
|
register 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
|
||
|
{
|
||
|
register 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
{
|
||
|
__ASM volatile("cpsie f" : : : "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Disable FIQ
|
||
|
\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)
|
||
|
{
|
||
|
__ASM volatile("cpsid f" : : : "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Get Base Priority
|
||
|
\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)
|
||
|
{
|
||
|
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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
{
|
||
|
__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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
\details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
|
||
|
\return PSPLIM Register value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
|
||
|
{
|
||
|
register uint32_t result;
|
||
|
|
||
|
__ASM volatile("MRS %0, psplim" : "=r"(result));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
#if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
|
||
|
/**
|
||
|
\brief Get Process Stack Pointer Limit (non-secure)
|
||
|
\details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
|
||
|
\return PSPLIM Register value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
|
||
|
{
|
||
|
register uint32_t result;
|
||
|
|
||
|
__ASM volatile("MRS %0, psplim_ns" : "=r"(result));
|
||
|
return (result);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Set Process Stack Pointer Limit
|
||
|
\details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
|
||
|
\param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
|
||
|
{
|
||
|
__ASM volatile("MSR psplim, %0" : : "r"(ProcStackPtrLimit));
|
||
|
}
|
||
|
|
||
|
|
||
|
#if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
|
||
|
/**
|
||
|
\brief Set Process Stack Pointer (non-secure)
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
|
||
|
{
|
||
|
__ASM volatile("MSR psplim_ns, %0\n" : : "r"(ProcStackPtrLimit));
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Get Main Stack Pointer Limit
|
||
|
\details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
|
||
|
\return MSPLIM Register value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
|
||
|
{
|
||
|
register uint32_t result;
|
||
|
|
||
|
__ASM volatile("MRS %0, msplim" : "=r"(result));
|
||
|
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
#if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
|
||
|
/**
|
||
|
\brief Get Main Stack Pointer Limit (non-secure)
|
||
|
\details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
|
||
|
\return MSPLIM Register value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
|
||
|
{
|
||
|
register uint32_t result;
|
||
|
|
||
|
__ASM volatile("MRS %0, msplim_ns" : "=r"(result));
|
||
|
return (result);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Set Main Stack Pointer Limit
|
||
|
\details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
|
||
|
\param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
|
||
|
{
|
||
|
__ASM volatile("MSR msplim, %0" : : "r"(MainStackPtrLimit));
|
||
|
}
|
||
|
|
||
|
|
||
|
#if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
|
||
|
/**
|
||
|
\brief Set Main Stack Pointer Limit (non-secure)
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
|
||
|
{
|
||
|
__ASM volatile("MSR msplim_ns, %0" : : "r"(MainStackPtrLimit));
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
|
||
|
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
|
||
|
|
||
|
|
||
|
#if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 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)
|
||
|
{
|
||
|
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||
|
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
|
||
|
#if __has_builtin(__builtin_arm_get_fpscr) || (__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;
|
||
|
|
||
|
__ASM volatile("VMRS %0, fpscr" : "=r"(result));
|
||
|
return (result);
|
||
|
#endif
|
||
|
#else
|
||
|
return (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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
|
||
|
{
|
||
|
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||
|
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
|
||
|
#if __has_builtin(__builtin_arm_set_fpscr) || (__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 /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
|
||
|
(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
|
||
|
|
||
|
|
||
|
|
||
|
/*@} 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.
|
||
|
*/
|
||
|
//__attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
|
||
|
//{
|
||
|
// __ASM volatile ("nop");
|
||
|
//}
|
||
|
#define __NOP() __ASM volatile ("nop") /* This implementation generates debug information */
|
||
|
|
||
|
/**
|
||
|
\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") /* This implementation generates debug information */
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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.
|
||
|
*/
|
||
|
//__attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
|
||
|
//{
|
||
|
// __ASM volatile ("wfe");
|
||
|
//}
|
||
|
#define __WFE() __ASM volatile ("wfe") /* This implementation generates debug information */
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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") /* This implementation generates debug information */
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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.
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
|
||
|
{
|
||
|
__ASM volatile("isb 0xF"::: "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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.
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
|
||
|
{
|
||
|
__ASM volatile("dsb 0xF"::: "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Data Memory Barrier
|
||
|
\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)
|
||
|
{
|
||
|
__ASM volatile("dmb 0xF"::: "memory");
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Reverse byte order (32 bit)
|
||
|
\details Reverses the byte order in integer value.
|
||
|
\param [in] value Value to reverse
|
||
|
\return Reversed value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
|
||
|
{
|
||
|
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
|
||
|
return __builtin_bswap32(value);
|
||
|
#else
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("rev %0, %1" : __CMSIS_GCC_OUT_REG(result) : __CMSIS_GCC_USE_REG(value));
|
||
|
return (result);
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Reverse byte order (16 bit)
|
||
|
\details Reverses the byte order in two unsigned short values.
|
||
|
\param [in] value Value to reverse
|
||
|
\return Reversed value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Reverse byte order in signed short value
|
||
|
\details Reverses the byte order in a signed short value with sign extension to integer.
|
||
|
\param [in] value Value to reverse
|
||
|
\return Reversed value
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value)
|
||
|
{
|
||
|
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||
|
return (short)__builtin_bswap16(value);
|
||
|
#else
|
||
|
int32_t result;
|
||
|
|
||
|
__ASM volatile("revsh %0, %1" : __CMSIS_GCC_OUT_REG(result) : __CMSIS_GCC_USE_REG(value));
|
||
|
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] 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)
|
||
|
{
|
||
|
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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
#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 */
|
||
|
|
||
|
result = value; /* r will be reversed bits of v; first get LSB of v */
|
||
|
for (value >>= 1U; value; value >>= 1U)
|
||
|
{
|
||
|
result <<= 1U;
|
||
|
result |= value & 1U;
|
||
|
s--;
|
||
|
}
|
||
|
result <<= s; /* shift when v's highest bits are zero */
|
||
|
#endif
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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
|
||
|
*/
|
||
|
#define __CLZ __builtin_clz
|
||
|
|
||
|
|
||
|
#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)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||
|
__ASM volatile("ldrexb %0, %1" : "=r"(result) : "Q"(*addr));
|
||
|
#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("ldrexb %0, [%1]" : "=r"(result) : "r"(addr) : "memory");
|
||
|
#endif
|
||
|
return ((uint8_t) result); /* Add explicit type cast here */
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||
|
__ASM volatile("ldrexh %0, %1" : "=r"(result) : "Q"(*addr));
|
||
|
#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("ldrexh %0, [%1]" : "=r"(result) : "r"(addr) : "memory");
|
||
|
#endif
|
||
|
return ((uint16_t) result); /* Add explicit type cast here */
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("ldrex %0, %1" : "=r"(result) : "Q"(*addr));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("strexb %0, %2, %1" : "=&r"(result), "=Q"(*addr) : "r"((uint32_t)value));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("strexh %0, %2, %1" : "=&r"(result), "=Q"(*addr) : "r"((uint32_t)value));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("strex %0, %2, %1" : "=&r"(result), "=Q"(*addr) : "r"(value));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Remove the exclusive lock
|
||
|
\details Removes the exclusive lock which is created by LDREX.
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
\return Saturated value
|
||
|
*/
|
||
|
#define __SSAT(ARG1,ARG2) \
|
||
|
({ \
|
||
|
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)
|
||
|
\return Saturated value
|
||
|
*/
|
||
|
#define __USAT(ARG1,ARG2) \
|
||
|
({ \
|
||
|
uint32_t __RES, __ARG1 = (ARG1); \
|
||
|
__ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
|
||
|
__RES; \
|
||
|
})
|
||
|
|
||
|
|
||
|
/**
|
||
|
\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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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"(*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"(ptr) : "memory");
|
||
|
#endif
|
||
|
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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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"(*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"(ptr) : "memory");
|
||
|
#endif
|
||
|
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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
|
||
|
{
|
||
|
__ASM volatile("strt %1, %0" : "=Q"(*ptr) : "r"(value));
|
||
|
}
|
||
|
|
||
|
#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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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)
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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
|
||
|
*/
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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 */
|
||
|
|
||
|
|
||
|
/* ################### Compiler specific Intrinsics ########################### */
|
||
|
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
|
||
|
Access to dedicated SIMD instructions
|
||
|
@{
|
||
|
*/
|
||
|
|
||
|
#if (__ARM_FEATURE_DSP == 1) /* ToDo ARMCLANG: This should be ARCH >= ARMv7-M + SIMD */
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhadd8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("ssub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qsub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shsub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("usub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqsub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhsub8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhadd16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("ssub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qsub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shsub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("usub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqsub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhsub16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhasx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("ssax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("qsax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("shsax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("usax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uqsax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uhsax %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("usad8 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("usada8 %0, %1, %2, %3" : "=r"(result) : "r"(op1), "r"(op2), "r"(op3));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
#define __SSAT16(ARG1,ARG2) \
|
||
|
({ \
|
||
|
int32_t __RES, __ARG1 = (ARG1); \
|
||
|
__ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
|
||
|
__RES; \
|
||
|
})
|
||
|
|
||
|
#define __USAT16(ARG1,ARG2) \
|
||
|
({ \
|
||
|
uint32_t __RES, __ARG1 = (ARG1); \
|
||
|
__ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
|
||
|
__RES; \
|
||
|
})
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uxtb16 %0, %1" : "=r"(result) : "r"(op1));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("uxtab16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sxtb16 %0, %1" : "=r"(result) : "r"(op1));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sxtab16 %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smuad %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smuadx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD(uint32_t op1, uint32_t op2, uint32_t op3)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smlad %0, %1, %2, %3" : "=r"(result) : "r"(op1), "r"(op2), "r"(op3));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX(uint32_t op1, uint32_t op2, uint32_t op3)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smladx %0, %1, %2, %3" : "=r"(result) : "r"(op1), "r"(op2), "r"(op3));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD(uint32_t op1, uint32_t op2, uint64_t acc)
|
||
|
{
|
||
|
union llreg_u
|
||
|
{
|
||
|
uint32_t w32[2];
|
||
|
uint64_t w64;
|
||
|
} llr;
|
||
|
llr.w64 = acc;
|
||
|
|
||
|
#ifndef __ARMEB__ /* Little endian */
|
||
|
__ASM volatile("smlald %0, %1, %2, %3" : "=r"(llr.w32[0]), "=r"(llr.w32[1]): "r"(op1), "r"(op2), "0"(llr.w32[0]), "1"(llr.w32[1]));
|
||
|
#else /* Big endian */
|
||
|
__ASM volatile("smlald %0, %1, %2, %3" : "=r"(llr.w32[1]), "=r"(llr.w32[0]): "r"(op1), "r"(op2), "0"(llr.w32[1]), "1"(llr.w32[0]));
|
||
|
#endif
|
||
|
|
||
|
return (llr.w64);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX(uint32_t op1, uint32_t op2, uint64_t acc)
|
||
|
{
|
||
|
union llreg_u
|
||
|
{
|
||
|
uint32_t w32[2];
|
||
|
uint64_t w64;
|
||
|
} llr;
|
||
|
llr.w64 = acc;
|
||
|
|
||
|
#ifndef __ARMEB__ /* Little endian */
|
||
|
__ASM volatile("smlaldx %0, %1, %2, %3" : "=r"(llr.w32[0]), "=r"(llr.w32[1]): "r"(op1), "r"(op2), "0"(llr.w32[0]), "1"(llr.w32[1]));
|
||
|
#else /* Big endian */
|
||
|
__ASM volatile("smlaldx %0, %1, %2, %3" : "=r"(llr.w32[1]), "=r"(llr.w32[0]): "r"(op1), "r"(op2), "0"(llr.w32[1]), "1"(llr.w32[0]));
|
||
|
#endif
|
||
|
|
||
|
return (llr.w64);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smusd %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smusdx %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD(uint32_t op1, uint32_t op2, uint32_t op3)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smlsd %0, %1, %2, %3" : "=r"(result) : "r"(op1), "r"(op2), "r"(op3));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX(uint32_t op1, uint32_t op2, uint32_t op3)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("smlsdx %0, %1, %2, %3" : "=r"(result) : "r"(op1), "r"(op2), "r"(op3));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD(uint32_t op1, uint32_t op2, uint64_t acc)
|
||
|
{
|
||
|
union llreg_u
|
||
|
{
|
||
|
uint32_t w32[2];
|
||
|
uint64_t w64;
|
||
|
} llr;
|
||
|
llr.w64 = acc;
|
||
|
|
||
|
#ifndef __ARMEB__ /* Little endian */
|
||
|
__ASM volatile("smlsld %0, %1, %2, %3" : "=r"(llr.w32[0]), "=r"(llr.w32[1]): "r"(op1), "r"(op2), "0"(llr.w32[0]), "1"(llr.w32[1]));
|
||
|
#else /* Big endian */
|
||
|
__ASM volatile("smlsld %0, %1, %2, %3" : "=r"(llr.w32[1]), "=r"(llr.w32[0]): "r"(op1), "r"(op2), "0"(llr.w32[1]), "1"(llr.w32[0]));
|
||
|
#endif
|
||
|
|
||
|
return (llr.w64);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX(uint32_t op1, uint32_t op2, uint64_t acc)
|
||
|
{
|
||
|
union llreg_u
|
||
|
{
|
||
|
uint32_t w32[2];
|
||
|
uint64_t w64;
|
||
|
} llr;
|
||
|
llr.w64 = acc;
|
||
|
|
||
|
#ifndef __ARMEB__ /* Little endian */
|
||
|
__ASM volatile("smlsldx %0, %1, %2, %3" : "=r"(llr.w32[0]), "=r"(llr.w32[1]): "r"(op1), "r"(op2), "0"(llr.w32[0]), "1"(llr.w32[1]));
|
||
|
#else /* Big endian */
|
||
|
__ASM volatile("smlsldx %0, %1, %2, %3" : "=r"(llr.w32[1]), "=r"(llr.w32[0]): "r"(op1), "r"(op2), "0"(llr.w32[1]), "1"(llr.w32[0]));
|
||
|
#endif
|
||
|
|
||
|
return (llr.w64);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL(uint32_t op1, uint32_t op2)
|
||
|
{
|
||
|
uint32_t result;
|
||
|
|
||
|
__ASM volatile("sel %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE int32_t __QADD(int32_t op1, int32_t op2)
|
||
|
{
|
||
|
int32_t result;
|
||
|
|
||
|
__ASM volatile("qadd %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB(int32_t op1, int32_t op2)
|
||
|
{
|
||
|
int32_t result;
|
||
|
|
||
|
__ASM volatile("qsub %0, %1, %2" : "=r"(result) : "r"(op1), "r"(op2));
|
||
|
return (result);
|
||
|
}
|
||
|
|
||
|
#if 0
|
||
|
#define __PKHBT(ARG1,ARG2,ARG3) \
|
||
|
({ \
|
||
|
uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
|
||
|
__ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
|
||
|
__RES; \
|
||
|
})
|
||
|
|
||
|
#define __PKHTB(ARG1,ARG2,ARG3) \
|
||
|
({ \
|
||
|
uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
|
||
|
if (ARG3 == 0) \
|
||
|
__ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
|
||
|
else \
|
||
|
__ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
|
||
|
__RES; \
|
||
|
})
|
||
|
#endif
|
||
|
|
||
|
#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) )
|
||
|
|
||
|
__attribute__((always_inline)) __STATIC_INLINE 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 */
|
||
|
|
||
|
|
||
|
#pragma GCC diagnostic pop
|
||
|
|
||
|
#endif /* __CMSIS_GCC_H */
|