Gan likun / The prosthetic control
Committer:
ganlikun
Date:
Thu Jun 23 05:23:34 2022 +0000
Revision:
0:20e0c61e0684
01

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ganlikun 0:20e0c61e0684 1 /**************************************************************************//**
ganlikun 0:20e0c61e0684 2 * @file cmsis_armcc.h
ganlikun 0:20e0c61e0684 3 * @brief CMSIS compiler ARMCC (ARM compiler V5) header file
ganlikun 0:20e0c61e0684 4 * @version V5.0.2
ganlikun 0:20e0c61e0684 5 * @date 13. February 2017
ganlikun 0:20e0c61e0684 6 ******************************************************************************/
ganlikun 0:20e0c61e0684 7 /*
ganlikun 0:20e0c61e0684 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
ganlikun 0:20e0c61e0684 9 *
ganlikun 0:20e0c61e0684 10 * SPDX-License-Identifier: Apache-2.0
ganlikun 0:20e0c61e0684 11 *
ganlikun 0:20e0c61e0684 12 * Licensed under the Apache License, Version 2.0 (the License); you may
ganlikun 0:20e0c61e0684 13 * not use this file except in compliance with the License.
ganlikun 0:20e0c61e0684 14 * You may obtain a copy of the License at
ganlikun 0:20e0c61e0684 15 *
ganlikun 0:20e0c61e0684 16 * www.apache.org/licenses/LICENSE-2.0
ganlikun 0:20e0c61e0684 17 *
ganlikun 0:20e0c61e0684 18 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:20e0c61e0684 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
ganlikun 0:20e0c61e0684 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:20e0c61e0684 21 * See the License for the specific language governing permissions and
ganlikun 0:20e0c61e0684 22 * limitations under the License.
ganlikun 0:20e0c61e0684 23 */
ganlikun 0:20e0c61e0684 24
ganlikun 0:20e0c61e0684 25 #ifndef __CMSIS_ARMCC_H
ganlikun 0:20e0c61e0684 26 #define __CMSIS_ARMCC_H
ganlikun 0:20e0c61e0684 27
ganlikun 0:20e0c61e0684 28
ganlikun 0:20e0c61e0684 29 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
ganlikun 0:20e0c61e0684 30 #error "Please use ARM Compiler Toolchain V4.0.677 or later!"
ganlikun 0:20e0c61e0684 31 #endif
ganlikun 0:20e0c61e0684 32
ganlikun 0:20e0c61e0684 33 /* CMSIS compiler control architecture macros */
ganlikun 0:20e0c61e0684 34 #if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
ganlikun 0:20e0c61e0684 35 (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
ganlikun 0:20e0c61e0684 36 #define __ARM_ARCH_6M__ 1
ganlikun 0:20e0c61e0684 37 #endif
ganlikun 0:20e0c61e0684 38
ganlikun 0:20e0c61e0684 39 #if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
ganlikun 0:20e0c61e0684 40 #define __ARM_ARCH_7M__ 1
ganlikun 0:20e0c61e0684 41 #endif
ganlikun 0:20e0c61e0684 42
ganlikun 0:20e0c61e0684 43 #if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
ganlikun 0:20e0c61e0684 44 #define __ARM_ARCH_7EM__ 1
ganlikun 0:20e0c61e0684 45 #endif
ganlikun 0:20e0c61e0684 46
ganlikun 0:20e0c61e0684 47 /* __ARM_ARCH_8M_BASE__ not applicable */
ganlikun 0:20e0c61e0684 48 /* __ARM_ARCH_8M_MAIN__ not applicable */
ganlikun 0:20e0c61e0684 49
ganlikun 0:20e0c61e0684 50
ganlikun 0:20e0c61e0684 51 /* CMSIS compiler specific defines */
ganlikun 0:20e0c61e0684 52 #ifndef __ASM
ganlikun 0:20e0c61e0684 53 #define __ASM __asm
ganlikun 0:20e0c61e0684 54 #endif
ganlikun 0:20e0c61e0684 55 #ifndef __INLINE
ganlikun 0:20e0c61e0684 56 #define __INLINE __inline
ganlikun 0:20e0c61e0684 57 #endif
ganlikun 0:20e0c61e0684 58 #ifndef __STATIC_INLINE
ganlikun 0:20e0c61e0684 59 #define __STATIC_INLINE static __inline
ganlikun 0:20e0c61e0684 60 #endif
ganlikun 0:20e0c61e0684 61 #ifndef __NO_RETURN
ganlikun 0:20e0c61e0684 62 #define __NO_RETURN __declspec(noreturn)
ganlikun 0:20e0c61e0684 63 #endif
ganlikun 0:20e0c61e0684 64 #ifndef __USED
ganlikun 0:20e0c61e0684 65 #define __USED __attribute__((used))
ganlikun 0:20e0c61e0684 66 #endif
ganlikun 0:20e0c61e0684 67 #ifndef __WEAK
ganlikun 0:20e0c61e0684 68 #define __WEAK __attribute__((weak))
ganlikun 0:20e0c61e0684 69 #endif
ganlikun 0:20e0c61e0684 70 #ifndef __PACKED
ganlikun 0:20e0c61e0684 71 #define __PACKED __attribute__((packed))
ganlikun 0:20e0c61e0684 72 #endif
ganlikun 0:20e0c61e0684 73 #ifndef __PACKED_STRUCT
ganlikun 0:20e0c61e0684 74 #define __PACKED_STRUCT __packed struct
ganlikun 0:20e0c61e0684 75 #endif
ganlikun 0:20e0c61e0684 76 #ifndef __UNALIGNED_UINT32 /* deprecated */
ganlikun 0:20e0c61e0684 77 #define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
ganlikun 0:20e0c61e0684 78 #endif
ganlikun 0:20e0c61e0684 79 #ifndef __UNALIGNED_UINT16_WRITE
ganlikun 0:20e0c61e0684 80 #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
ganlikun 0:20e0c61e0684 81 #endif
ganlikun 0:20e0c61e0684 82 #ifndef __UNALIGNED_UINT16_READ
ganlikun 0:20e0c61e0684 83 #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
ganlikun 0:20e0c61e0684 84 #endif
ganlikun 0:20e0c61e0684 85 #ifndef __UNALIGNED_UINT32_WRITE
ganlikun 0:20e0c61e0684 86 #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
ganlikun 0:20e0c61e0684 87 #endif
ganlikun 0:20e0c61e0684 88 #ifndef __UNALIGNED_UINT32_READ
ganlikun 0:20e0c61e0684 89 #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
ganlikun 0:20e0c61e0684 90 #endif
ganlikun 0:20e0c61e0684 91 #ifndef __ALIGNED
ganlikun 0:20e0c61e0684 92 #define __ALIGNED(x) __attribute__((aligned(x)))
ganlikun 0:20e0c61e0684 93 #endif
ganlikun 0:20e0c61e0684 94
ganlikun 0:20e0c61e0684 95
ganlikun 0:20e0c61e0684 96 /* ########################### Core Function Access ########################### */
ganlikun 0:20e0c61e0684 97 /** \ingroup CMSIS_Core_FunctionInterface
ganlikun 0:20e0c61e0684 98 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
ganlikun 0:20e0c61e0684 99 @{
ganlikun 0:20e0c61e0684 100 */
ganlikun 0:20e0c61e0684 101
ganlikun 0:20e0c61e0684 102 /**
ganlikun 0:20e0c61e0684 103 \brief Enable IRQ Interrupts
ganlikun 0:20e0c61e0684 104 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
ganlikun 0:20e0c61e0684 105 Can only be executed in Privileged modes.
ganlikun 0:20e0c61e0684 106 */
ganlikun 0:20e0c61e0684 107 /* intrinsic void __enable_irq(); */
ganlikun 0:20e0c61e0684 108
ganlikun 0:20e0c61e0684 109
ganlikun 0:20e0c61e0684 110 /**
ganlikun 0:20e0c61e0684 111 \brief Disable IRQ Interrupts
ganlikun 0:20e0c61e0684 112 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
ganlikun 0:20e0c61e0684 113 Can only be executed in Privileged modes.
ganlikun 0:20e0c61e0684 114 */
ganlikun 0:20e0c61e0684 115 /* intrinsic void __disable_irq(); */
ganlikun 0:20e0c61e0684 116
ganlikun 0:20e0c61e0684 117 /**
ganlikun 0:20e0c61e0684 118 \brief Get Control Register
ganlikun 0:20e0c61e0684 119 \details Returns the content of the Control Register.
ganlikun 0:20e0c61e0684 120 \return Control Register value
ganlikun 0:20e0c61e0684 121 */
ganlikun 0:20e0c61e0684 122 __STATIC_INLINE uint32_t __get_CONTROL(void)
ganlikun 0:20e0c61e0684 123 {
ganlikun 0:20e0c61e0684 124 register uint32_t __regControl __ASM("control");
ganlikun 0:20e0c61e0684 125 return(__regControl);
ganlikun 0:20e0c61e0684 126 }
ganlikun 0:20e0c61e0684 127
ganlikun 0:20e0c61e0684 128
ganlikun 0:20e0c61e0684 129 /**
ganlikun 0:20e0c61e0684 130 \brief Set Control Register
ganlikun 0:20e0c61e0684 131 \details Writes the given value to the Control Register.
ganlikun 0:20e0c61e0684 132 \param [in] control Control Register value to set
ganlikun 0:20e0c61e0684 133 */
ganlikun 0:20e0c61e0684 134 __STATIC_INLINE void __set_CONTROL(uint32_t control)
ganlikun 0:20e0c61e0684 135 {
ganlikun 0:20e0c61e0684 136 register uint32_t __regControl __ASM("control");
ganlikun 0:20e0c61e0684 137 __regControl = control;
ganlikun 0:20e0c61e0684 138 }
ganlikun 0:20e0c61e0684 139
ganlikun 0:20e0c61e0684 140
ganlikun 0:20e0c61e0684 141 /**
ganlikun 0:20e0c61e0684 142 \brief Get IPSR Register
ganlikun 0:20e0c61e0684 143 \details Returns the content of the IPSR Register.
ganlikun 0:20e0c61e0684 144 \return IPSR Register value
ganlikun 0:20e0c61e0684 145 */
ganlikun 0:20e0c61e0684 146 __STATIC_INLINE uint32_t __get_IPSR(void)
ganlikun 0:20e0c61e0684 147 {
ganlikun 0:20e0c61e0684 148 register uint32_t __regIPSR __ASM("ipsr");
ganlikun 0:20e0c61e0684 149 return(__regIPSR);
ganlikun 0:20e0c61e0684 150 }
ganlikun 0:20e0c61e0684 151
ganlikun 0:20e0c61e0684 152
ganlikun 0:20e0c61e0684 153 /**
ganlikun 0:20e0c61e0684 154 \brief Get APSR Register
ganlikun 0:20e0c61e0684 155 \details Returns the content of the APSR Register.
ganlikun 0:20e0c61e0684 156 \return APSR Register value
ganlikun 0:20e0c61e0684 157 */
ganlikun 0:20e0c61e0684 158 __STATIC_INLINE uint32_t __get_APSR(void)
ganlikun 0:20e0c61e0684 159 {
ganlikun 0:20e0c61e0684 160 register uint32_t __regAPSR __ASM("apsr");
ganlikun 0:20e0c61e0684 161 return(__regAPSR);
ganlikun 0:20e0c61e0684 162 }
ganlikun 0:20e0c61e0684 163
ganlikun 0:20e0c61e0684 164
ganlikun 0:20e0c61e0684 165 /**
ganlikun 0:20e0c61e0684 166 \brief Get xPSR Register
ganlikun 0:20e0c61e0684 167 \details Returns the content of the xPSR Register.
ganlikun 0:20e0c61e0684 168 \return xPSR Register value
ganlikun 0:20e0c61e0684 169 */
ganlikun 0:20e0c61e0684 170 __STATIC_INLINE uint32_t __get_xPSR(void)
ganlikun 0:20e0c61e0684 171 {
ganlikun 0:20e0c61e0684 172 register uint32_t __regXPSR __ASM("xpsr");
ganlikun 0:20e0c61e0684 173 return(__regXPSR);
ganlikun 0:20e0c61e0684 174 }
ganlikun 0:20e0c61e0684 175
ganlikun 0:20e0c61e0684 176
ganlikun 0:20e0c61e0684 177 /**
ganlikun 0:20e0c61e0684 178 \brief Get Process Stack Pointer
ganlikun 0:20e0c61e0684 179 \details Returns the current value of the Process Stack Pointer (PSP).
ganlikun 0:20e0c61e0684 180 \return PSP Register value
ganlikun 0:20e0c61e0684 181 */
ganlikun 0:20e0c61e0684 182 __STATIC_INLINE uint32_t __get_PSP(void)
ganlikun 0:20e0c61e0684 183 {
ganlikun 0:20e0c61e0684 184 register uint32_t __regProcessStackPointer __ASM("psp");
ganlikun 0:20e0c61e0684 185 return(__regProcessStackPointer);
ganlikun 0:20e0c61e0684 186 }
ganlikun 0:20e0c61e0684 187
ganlikun 0:20e0c61e0684 188
ganlikun 0:20e0c61e0684 189 /**
ganlikun 0:20e0c61e0684 190 \brief Set Process Stack Pointer
ganlikun 0:20e0c61e0684 191 \details Assigns the given value to the Process Stack Pointer (PSP).
ganlikun 0:20e0c61e0684 192 \param [in] topOfProcStack Process Stack Pointer value to set
ganlikun 0:20e0c61e0684 193 */
ganlikun 0:20e0c61e0684 194 __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
ganlikun 0:20e0c61e0684 195 {
ganlikun 0:20e0c61e0684 196 register uint32_t __regProcessStackPointer __ASM("psp");
ganlikun 0:20e0c61e0684 197 __regProcessStackPointer = topOfProcStack;
ganlikun 0:20e0c61e0684 198 }
ganlikun 0:20e0c61e0684 199
ganlikun 0:20e0c61e0684 200
ganlikun 0:20e0c61e0684 201 /**
ganlikun 0:20e0c61e0684 202 \brief Get Main Stack Pointer
ganlikun 0:20e0c61e0684 203 \details Returns the current value of the Main Stack Pointer (MSP).
ganlikun 0:20e0c61e0684 204 \return MSP Register value
ganlikun 0:20e0c61e0684 205 */
ganlikun 0:20e0c61e0684 206 __STATIC_INLINE uint32_t __get_MSP(void)
ganlikun 0:20e0c61e0684 207 {
ganlikun 0:20e0c61e0684 208 register uint32_t __regMainStackPointer __ASM("msp");
ganlikun 0:20e0c61e0684 209 return(__regMainStackPointer);
ganlikun 0:20e0c61e0684 210 }
ganlikun 0:20e0c61e0684 211
ganlikun 0:20e0c61e0684 212
ganlikun 0:20e0c61e0684 213 /**
ganlikun 0:20e0c61e0684 214 \brief Set Main Stack Pointer
ganlikun 0:20e0c61e0684 215 \details Assigns the given value to the Main Stack Pointer (MSP).
ganlikun 0:20e0c61e0684 216 \param [in] topOfMainStack Main Stack Pointer value to set
ganlikun 0:20e0c61e0684 217 */
ganlikun 0:20e0c61e0684 218 __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
ganlikun 0:20e0c61e0684 219 {
ganlikun 0:20e0c61e0684 220 register uint32_t __regMainStackPointer __ASM("msp");
ganlikun 0:20e0c61e0684 221 __regMainStackPointer = topOfMainStack;
ganlikun 0:20e0c61e0684 222 }
ganlikun 0:20e0c61e0684 223
ganlikun 0:20e0c61e0684 224
ganlikun 0:20e0c61e0684 225 /**
ganlikun 0:20e0c61e0684 226 \brief Get Priority Mask
ganlikun 0:20e0c61e0684 227 \details Returns the current state of the priority mask bit from the Priority Mask Register.
ganlikun 0:20e0c61e0684 228 \return Priority Mask value
ganlikun 0:20e0c61e0684 229 */
ganlikun 0:20e0c61e0684 230 __STATIC_INLINE uint32_t __get_PRIMASK(void)
ganlikun 0:20e0c61e0684 231 {
ganlikun 0:20e0c61e0684 232 register uint32_t __regPriMask __ASM("primask");
ganlikun 0:20e0c61e0684 233 return(__regPriMask);
ganlikun 0:20e0c61e0684 234 }
ganlikun 0:20e0c61e0684 235
ganlikun 0:20e0c61e0684 236
ganlikun 0:20e0c61e0684 237 /**
ganlikun 0:20e0c61e0684 238 \brief Set Priority Mask
ganlikun 0:20e0c61e0684 239 \details Assigns the given value to the Priority Mask Register.
ganlikun 0:20e0c61e0684 240 \param [in] priMask Priority Mask
ganlikun 0:20e0c61e0684 241 */
ganlikun 0:20e0c61e0684 242 __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
ganlikun 0:20e0c61e0684 243 {
ganlikun 0:20e0c61e0684 244 register uint32_t __regPriMask __ASM("primask");
ganlikun 0:20e0c61e0684 245 __regPriMask = (priMask);
ganlikun 0:20e0c61e0684 246 }
ganlikun 0:20e0c61e0684 247
ganlikun 0:20e0c61e0684 248
ganlikun 0:20e0c61e0684 249 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
ganlikun 0:20e0c61e0684 250 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
ganlikun 0:20e0c61e0684 251
ganlikun 0:20e0c61e0684 252 /**
ganlikun 0:20e0c61e0684 253 \brief Enable FIQ
ganlikun 0:20e0c61e0684 254 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
ganlikun 0:20e0c61e0684 255 Can only be executed in Privileged modes.
ganlikun 0:20e0c61e0684 256 */
ganlikun 0:20e0c61e0684 257 #define __enable_fault_irq __enable_fiq
ganlikun 0:20e0c61e0684 258
ganlikun 0:20e0c61e0684 259
ganlikun 0:20e0c61e0684 260 /**
ganlikun 0:20e0c61e0684 261 \brief Disable FIQ
ganlikun 0:20e0c61e0684 262 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
ganlikun 0:20e0c61e0684 263 Can only be executed in Privileged modes.
ganlikun 0:20e0c61e0684 264 */
ganlikun 0:20e0c61e0684 265 #define __disable_fault_irq __disable_fiq
ganlikun 0:20e0c61e0684 266
ganlikun 0:20e0c61e0684 267
ganlikun 0:20e0c61e0684 268 /**
ganlikun 0:20e0c61e0684 269 \brief Get Base Priority
ganlikun 0:20e0c61e0684 270 \details Returns the current value of the Base Priority register.
ganlikun 0:20e0c61e0684 271 \return Base Priority register value
ganlikun 0:20e0c61e0684 272 */
ganlikun 0:20e0c61e0684 273 __STATIC_INLINE uint32_t __get_BASEPRI(void)
ganlikun 0:20e0c61e0684 274 {
ganlikun 0:20e0c61e0684 275 register uint32_t __regBasePri __ASM("basepri");
ganlikun 0:20e0c61e0684 276 return(__regBasePri);
ganlikun 0:20e0c61e0684 277 }
ganlikun 0:20e0c61e0684 278
ganlikun 0:20e0c61e0684 279
ganlikun 0:20e0c61e0684 280 /**
ganlikun 0:20e0c61e0684 281 \brief Set Base Priority
ganlikun 0:20e0c61e0684 282 \details Assigns the given value to the Base Priority register.
ganlikun 0:20e0c61e0684 283 \param [in] basePri Base Priority value to set
ganlikun 0:20e0c61e0684 284 */
ganlikun 0:20e0c61e0684 285 __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
ganlikun 0:20e0c61e0684 286 {
ganlikun 0:20e0c61e0684 287 register uint32_t __regBasePri __ASM("basepri");
ganlikun 0:20e0c61e0684 288 __regBasePri = (basePri & 0xFFU);
ganlikun 0:20e0c61e0684 289 }
ganlikun 0:20e0c61e0684 290
ganlikun 0:20e0c61e0684 291
ganlikun 0:20e0c61e0684 292 /**
ganlikun 0:20e0c61e0684 293 \brief Set Base Priority with condition
ganlikun 0:20e0c61e0684 294 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
ganlikun 0:20e0c61e0684 295 or the new value increases the BASEPRI priority level.
ganlikun 0:20e0c61e0684 296 \param [in] basePri Base Priority value to set
ganlikun 0:20e0c61e0684 297 */
ganlikun 0:20e0c61e0684 298 __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
ganlikun 0:20e0c61e0684 299 {
ganlikun 0:20e0c61e0684 300 register uint32_t __regBasePriMax __ASM("basepri_max");
ganlikun 0:20e0c61e0684 301 __regBasePriMax = (basePri & 0xFFU);
ganlikun 0:20e0c61e0684 302 }
ganlikun 0:20e0c61e0684 303
ganlikun 0:20e0c61e0684 304
ganlikun 0:20e0c61e0684 305 /**
ganlikun 0:20e0c61e0684 306 \brief Get Fault Mask
ganlikun 0:20e0c61e0684 307 \details Returns the current value of the Fault Mask register.
ganlikun 0:20e0c61e0684 308 \return Fault Mask register value
ganlikun 0:20e0c61e0684 309 */
ganlikun 0:20e0c61e0684 310 __STATIC_INLINE uint32_t __get_FAULTMASK(void)
ganlikun 0:20e0c61e0684 311 {
ganlikun 0:20e0c61e0684 312 register uint32_t __regFaultMask __ASM("faultmask");
ganlikun 0:20e0c61e0684 313 return(__regFaultMask);
ganlikun 0:20e0c61e0684 314 }
ganlikun 0:20e0c61e0684 315
ganlikun 0:20e0c61e0684 316
ganlikun 0:20e0c61e0684 317 /**
ganlikun 0:20e0c61e0684 318 \brief Set Fault Mask
ganlikun 0:20e0c61e0684 319 \details Assigns the given value to the Fault Mask register.
ganlikun 0:20e0c61e0684 320 \param [in] faultMask Fault Mask value to set
ganlikun 0:20e0c61e0684 321 */
ganlikun 0:20e0c61e0684 322 __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
ganlikun 0:20e0c61e0684 323 {
ganlikun 0:20e0c61e0684 324 register uint32_t __regFaultMask __ASM("faultmask");
ganlikun 0:20e0c61e0684 325 __regFaultMask = (faultMask & (uint32_t)1U);
ganlikun 0:20e0c61e0684 326 }
ganlikun 0:20e0c61e0684 327
ganlikun 0:20e0c61e0684 328 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
ganlikun 0:20e0c61e0684 329 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
ganlikun 0:20e0c61e0684 330
ganlikun 0:20e0c61e0684 331
ganlikun 0:20e0c61e0684 332 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
ganlikun 0:20e0c61e0684 333
ganlikun 0:20e0c61e0684 334 /**
ganlikun 0:20e0c61e0684 335 \brief Get FPSCR
ganlikun 0:20e0c61e0684 336 \details Returns the current value of the Floating Point Status/Control register.
ganlikun 0:20e0c61e0684 337 \return Floating Point Status/Control register value
ganlikun 0:20e0c61e0684 338 */
ganlikun 0:20e0c61e0684 339 __STATIC_INLINE uint32_t __get_FPSCR(void)
ganlikun 0:20e0c61e0684 340 {
ganlikun 0:20e0c61e0684 341 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
ganlikun 0:20e0c61e0684 342 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
ganlikun 0:20e0c61e0684 343 register uint32_t __regfpscr __ASM("fpscr");
ganlikun 0:20e0c61e0684 344 return(__regfpscr);
ganlikun 0:20e0c61e0684 345 #else
ganlikun 0:20e0c61e0684 346 return(0U);
ganlikun 0:20e0c61e0684 347 #endif
ganlikun 0:20e0c61e0684 348 }
ganlikun 0:20e0c61e0684 349
ganlikun 0:20e0c61e0684 350
ganlikun 0:20e0c61e0684 351 /**
ganlikun 0:20e0c61e0684 352 \brief Set FPSCR
ganlikun 0:20e0c61e0684 353 \details Assigns the given value to the Floating Point Status/Control register.
ganlikun 0:20e0c61e0684 354 \param [in] fpscr Floating Point Status/Control value to set
ganlikun 0:20e0c61e0684 355 */
ganlikun 0:20e0c61e0684 356 __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
ganlikun 0:20e0c61e0684 357 {
ganlikun 0:20e0c61e0684 358 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
ganlikun 0:20e0c61e0684 359 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
ganlikun 0:20e0c61e0684 360 register uint32_t __regfpscr __ASM("fpscr");
ganlikun 0:20e0c61e0684 361 __regfpscr = (fpscr);
ganlikun 0:20e0c61e0684 362 #else
ganlikun 0:20e0c61e0684 363 (void)fpscr;
ganlikun 0:20e0c61e0684 364 #endif
ganlikun 0:20e0c61e0684 365 }
ganlikun 0:20e0c61e0684 366
ganlikun 0:20e0c61e0684 367 #endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
ganlikun 0:20e0c61e0684 368
ganlikun 0:20e0c61e0684 369
ganlikun 0:20e0c61e0684 370
ganlikun 0:20e0c61e0684 371 /*@} end of CMSIS_Core_RegAccFunctions */
ganlikun 0:20e0c61e0684 372
ganlikun 0:20e0c61e0684 373
ganlikun 0:20e0c61e0684 374 /* ########################## Core Instruction Access ######################### */
ganlikun 0:20e0c61e0684 375 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
ganlikun 0:20e0c61e0684 376 Access to dedicated instructions
ganlikun 0:20e0c61e0684 377 @{
ganlikun 0:20e0c61e0684 378 */
ganlikun 0:20e0c61e0684 379
ganlikun 0:20e0c61e0684 380 /**
ganlikun 0:20e0c61e0684 381 \brief No Operation
ganlikun 0:20e0c61e0684 382 \details No Operation does nothing. This instruction can be used for code alignment purposes.
ganlikun 0:20e0c61e0684 383 */
ganlikun 0:20e0c61e0684 384 #define __NOP __nop
ganlikun 0:20e0c61e0684 385
ganlikun 0:20e0c61e0684 386
ganlikun 0:20e0c61e0684 387 /**
ganlikun 0:20e0c61e0684 388 \brief Wait For Interrupt
ganlikun 0:20e0c61e0684 389 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
ganlikun 0:20e0c61e0684 390 */
ganlikun 0:20e0c61e0684 391 #define __WFI __wfi
ganlikun 0:20e0c61e0684 392
ganlikun 0:20e0c61e0684 393
ganlikun 0:20e0c61e0684 394 /**
ganlikun 0:20e0c61e0684 395 \brief Wait For Event
ganlikun 0:20e0c61e0684 396 \details Wait For Event is a hint instruction that permits the processor to enter
ganlikun 0:20e0c61e0684 397 a low-power state until one of a number of events occurs.
ganlikun 0:20e0c61e0684 398 */
ganlikun 0:20e0c61e0684 399 #define __WFE __wfe
ganlikun 0:20e0c61e0684 400
ganlikun 0:20e0c61e0684 401
ganlikun 0:20e0c61e0684 402 /**
ganlikun 0:20e0c61e0684 403 \brief Send Event
ganlikun 0:20e0c61e0684 404 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
ganlikun 0:20e0c61e0684 405 */
ganlikun 0:20e0c61e0684 406 #define __SEV __sev
ganlikun 0:20e0c61e0684 407
ganlikun 0:20e0c61e0684 408
ganlikun 0:20e0c61e0684 409 /**
ganlikun 0:20e0c61e0684 410 \brief Instruction Synchronization Barrier
ganlikun 0:20e0c61e0684 411 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
ganlikun 0:20e0c61e0684 412 so that all instructions following the ISB are fetched from cache or memory,
ganlikun 0:20e0c61e0684 413 after the instruction has been completed.
ganlikun 0:20e0c61e0684 414 */
ganlikun 0:20e0c61e0684 415 #define __ISB() do {\
ganlikun 0:20e0c61e0684 416 __schedule_barrier();\
ganlikun 0:20e0c61e0684 417 __isb(0xF);\
ganlikun 0:20e0c61e0684 418 __schedule_barrier();\
ganlikun 0:20e0c61e0684 419 } while (0U)
ganlikun 0:20e0c61e0684 420
ganlikun 0:20e0c61e0684 421 /**
ganlikun 0:20e0c61e0684 422 \brief Data Synchronization Barrier
ganlikun 0:20e0c61e0684 423 \details Acts as a special kind of Data Memory Barrier.
ganlikun 0:20e0c61e0684 424 It completes when all explicit memory accesses before this instruction complete.
ganlikun 0:20e0c61e0684 425 */
ganlikun 0:20e0c61e0684 426 #define __DSB() do {\
ganlikun 0:20e0c61e0684 427 __schedule_barrier();\
ganlikun 0:20e0c61e0684 428 __dsb(0xF);\
ganlikun 0:20e0c61e0684 429 __schedule_barrier();\
ganlikun 0:20e0c61e0684 430 } while (0U)
ganlikun 0:20e0c61e0684 431
ganlikun 0:20e0c61e0684 432 /**
ganlikun 0:20e0c61e0684 433 \brief Data Memory Barrier
ganlikun 0:20e0c61e0684 434 \details Ensures the apparent order of the explicit memory operations before
ganlikun 0:20e0c61e0684 435 and after the instruction, without ensuring their completion.
ganlikun 0:20e0c61e0684 436 */
ganlikun 0:20e0c61e0684 437 #define __DMB() do {\
ganlikun 0:20e0c61e0684 438 __schedule_barrier();\
ganlikun 0:20e0c61e0684 439 __dmb(0xF);\
ganlikun 0:20e0c61e0684 440 __schedule_barrier();\
ganlikun 0:20e0c61e0684 441 } while (0U)
ganlikun 0:20e0c61e0684 442
ganlikun 0:20e0c61e0684 443 /**
ganlikun 0:20e0c61e0684 444 \brief Reverse byte order (32 bit)
ganlikun 0:20e0c61e0684 445 \details Reverses the byte order in integer value.
ganlikun 0:20e0c61e0684 446 \param [in] value Value to reverse
ganlikun 0:20e0c61e0684 447 \return Reversed value
ganlikun 0:20e0c61e0684 448 */
ganlikun 0:20e0c61e0684 449 #define __REV __rev
ganlikun 0:20e0c61e0684 450
ganlikun 0:20e0c61e0684 451
ganlikun 0:20e0c61e0684 452 /**
ganlikun 0:20e0c61e0684 453 \brief Reverse byte order (16 bit)
ganlikun 0:20e0c61e0684 454 \details Reverses the byte order in two unsigned short values.
ganlikun 0:20e0c61e0684 455 \param [in] value Value to reverse
ganlikun 0:20e0c61e0684 456 \return Reversed value
ganlikun 0:20e0c61e0684 457 */
ganlikun 0:20e0c61e0684 458 #ifndef __NO_EMBEDDED_ASM
ganlikun 0:20e0c61e0684 459 __attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
ganlikun 0:20e0c61e0684 460 {
ganlikun 0:20e0c61e0684 461 rev16 r0, r0
ganlikun 0:20e0c61e0684 462 bx lr
ganlikun 0:20e0c61e0684 463 }
ganlikun 0:20e0c61e0684 464 #endif
ganlikun 0:20e0c61e0684 465
ganlikun 0:20e0c61e0684 466
ganlikun 0:20e0c61e0684 467 /**
ganlikun 0:20e0c61e0684 468 \brief Reverse byte order in signed short value
ganlikun 0:20e0c61e0684 469 \details Reverses the byte order in a signed short value with sign extension to integer.
ganlikun 0:20e0c61e0684 470 \param [in] value Value to reverse
ganlikun 0:20e0c61e0684 471 \return Reversed value
ganlikun 0:20e0c61e0684 472 */
ganlikun 0:20e0c61e0684 473 #ifndef __NO_EMBEDDED_ASM
ganlikun 0:20e0c61e0684 474 __attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
ganlikun 0:20e0c61e0684 475 {
ganlikun 0:20e0c61e0684 476 revsh r0, r0
ganlikun 0:20e0c61e0684 477 bx lr
ganlikun 0:20e0c61e0684 478 }
ganlikun 0:20e0c61e0684 479 #endif
ganlikun 0:20e0c61e0684 480
ganlikun 0:20e0c61e0684 481
ganlikun 0:20e0c61e0684 482 /**
ganlikun 0:20e0c61e0684 483 \brief Rotate Right in unsigned value (32 bit)
ganlikun 0:20e0c61e0684 484 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
ganlikun 0:20e0c61e0684 485 \param [in] op1 Value to rotate
ganlikun 0:20e0c61e0684 486 \param [in] op2 Number of Bits to rotate
ganlikun 0:20e0c61e0684 487 \return Rotated value
ganlikun 0:20e0c61e0684 488 */
ganlikun 0:20e0c61e0684 489 #define __ROR __ror
ganlikun 0:20e0c61e0684 490
ganlikun 0:20e0c61e0684 491
ganlikun 0:20e0c61e0684 492 /**
ganlikun 0:20e0c61e0684 493 \brief Breakpoint
ganlikun 0:20e0c61e0684 494 \details Causes the processor to enter Debug state.
ganlikun 0:20e0c61e0684 495 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
ganlikun 0:20e0c61e0684 496 \param [in] value is ignored by the processor.
ganlikun 0:20e0c61e0684 497 If required, a debugger can use it to store additional information about the breakpoint.
ganlikun 0:20e0c61e0684 498 */
ganlikun 0:20e0c61e0684 499 #define __BKPT(value) __breakpoint(value)
ganlikun 0:20e0c61e0684 500
ganlikun 0:20e0c61e0684 501
ganlikun 0:20e0c61e0684 502 /**
ganlikun 0:20e0c61e0684 503 \brief Reverse bit order of value
ganlikun 0:20e0c61e0684 504 \details Reverses the bit order of the given value.
ganlikun 0:20e0c61e0684 505 \param [in] value Value to reverse
ganlikun 0:20e0c61e0684 506 \return Reversed value
ganlikun 0:20e0c61e0684 507 */
ganlikun 0:20e0c61e0684 508 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
ganlikun 0:20e0c61e0684 509 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
ganlikun 0:20e0c61e0684 510 #define __RBIT __rbit
ganlikun 0:20e0c61e0684 511 #else
ganlikun 0:20e0c61e0684 512 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
ganlikun 0:20e0c61e0684 513 {
ganlikun 0:20e0c61e0684 514 uint32_t result;
ganlikun 0:20e0c61e0684 515 int32_t s = (4 /*sizeof(v)*/ * 8) - 1; /* extra shift needed at end */
ganlikun 0:20e0c61e0684 516
ganlikun 0:20e0c61e0684 517 result = value; /* r will be reversed bits of v; first get LSB of v */
ganlikun 0:20e0c61e0684 518 for (value >>= 1U; value; value >>= 1U)
ganlikun 0:20e0c61e0684 519 {
ganlikun 0:20e0c61e0684 520 result <<= 1U;
ganlikun 0:20e0c61e0684 521 result |= value & 1U;
ganlikun 0:20e0c61e0684 522 s--;
ganlikun 0:20e0c61e0684 523 }
ganlikun 0:20e0c61e0684 524 result <<= s; /* shift when v's highest bits are zero */
ganlikun 0:20e0c61e0684 525 return(result);
ganlikun 0:20e0c61e0684 526 }
ganlikun 0:20e0c61e0684 527 #endif
ganlikun 0:20e0c61e0684 528
ganlikun 0:20e0c61e0684 529
ganlikun 0:20e0c61e0684 530 /**
ganlikun 0:20e0c61e0684 531 \brief Count leading zeros
ganlikun 0:20e0c61e0684 532 \details Counts the number of leading zeros of a data value.
ganlikun 0:20e0c61e0684 533 \param [in] value Value to count the leading zeros
ganlikun 0:20e0c61e0684 534 \return number of leading zeros in value
ganlikun 0:20e0c61e0684 535 */
ganlikun 0:20e0c61e0684 536 #define __CLZ __clz
ganlikun 0:20e0c61e0684 537
ganlikun 0:20e0c61e0684 538
ganlikun 0:20e0c61e0684 539 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
ganlikun 0:20e0c61e0684 540 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
ganlikun 0:20e0c61e0684 541
ganlikun 0:20e0c61e0684 542 /**
ganlikun 0:20e0c61e0684 543 \brief LDR Exclusive (8 bit)
ganlikun 0:20e0c61e0684 544 \details Executes a exclusive LDR instruction for 8 bit value.
ganlikun 0:20e0c61e0684 545 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 546 \return value of type uint8_t at (*ptr)
ganlikun 0:20e0c61e0684 547 */
ganlikun 0:20e0c61e0684 548 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 549 #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
ganlikun 0:20e0c61e0684 550 #else
ganlikun 0:20e0c61e0684 551 #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
ganlikun 0:20e0c61e0684 552 #endif
ganlikun 0:20e0c61e0684 553
ganlikun 0:20e0c61e0684 554
ganlikun 0:20e0c61e0684 555 /**
ganlikun 0:20e0c61e0684 556 \brief LDR Exclusive (16 bit)
ganlikun 0:20e0c61e0684 557 \details Executes a exclusive LDR instruction for 16 bit values.
ganlikun 0:20e0c61e0684 558 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 559 \return value of type uint16_t at (*ptr)
ganlikun 0:20e0c61e0684 560 */
ganlikun 0:20e0c61e0684 561 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 562 #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
ganlikun 0:20e0c61e0684 563 #else
ganlikun 0:20e0c61e0684 564 #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
ganlikun 0:20e0c61e0684 565 #endif
ganlikun 0:20e0c61e0684 566
ganlikun 0:20e0c61e0684 567
ganlikun 0:20e0c61e0684 568 /**
ganlikun 0:20e0c61e0684 569 \brief LDR Exclusive (32 bit)
ganlikun 0:20e0c61e0684 570 \details Executes a exclusive LDR instruction for 32 bit values.
ganlikun 0:20e0c61e0684 571 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 572 \return value of type uint32_t at (*ptr)
ganlikun 0:20e0c61e0684 573 */
ganlikun 0:20e0c61e0684 574 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 575 #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
ganlikun 0:20e0c61e0684 576 #else
ganlikun 0:20e0c61e0684 577 #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
ganlikun 0:20e0c61e0684 578 #endif
ganlikun 0:20e0c61e0684 579
ganlikun 0:20e0c61e0684 580
ganlikun 0:20e0c61e0684 581 /**
ganlikun 0:20e0c61e0684 582 \brief STR Exclusive (8 bit)
ganlikun 0:20e0c61e0684 583 \details Executes a exclusive STR instruction for 8 bit values.
ganlikun 0:20e0c61e0684 584 \param [in] value Value to store
ganlikun 0:20e0c61e0684 585 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 586 \return 0 Function succeeded
ganlikun 0:20e0c61e0684 587 \return 1 Function failed
ganlikun 0:20e0c61e0684 588 */
ganlikun 0:20e0c61e0684 589 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 590 #define __STREXB(value, ptr) __strex(value, ptr)
ganlikun 0:20e0c61e0684 591 #else
ganlikun 0:20e0c61e0684 592 #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
ganlikun 0:20e0c61e0684 593 #endif
ganlikun 0:20e0c61e0684 594
ganlikun 0:20e0c61e0684 595
ganlikun 0:20e0c61e0684 596 /**
ganlikun 0:20e0c61e0684 597 \brief STR Exclusive (16 bit)
ganlikun 0:20e0c61e0684 598 \details Executes a exclusive STR instruction for 16 bit values.
ganlikun 0:20e0c61e0684 599 \param [in] value Value to store
ganlikun 0:20e0c61e0684 600 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 601 \return 0 Function succeeded
ganlikun 0:20e0c61e0684 602 \return 1 Function failed
ganlikun 0:20e0c61e0684 603 */
ganlikun 0:20e0c61e0684 604 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 605 #define __STREXH(value, ptr) __strex(value, ptr)
ganlikun 0:20e0c61e0684 606 #else
ganlikun 0:20e0c61e0684 607 #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
ganlikun 0:20e0c61e0684 608 #endif
ganlikun 0:20e0c61e0684 609
ganlikun 0:20e0c61e0684 610
ganlikun 0:20e0c61e0684 611 /**
ganlikun 0:20e0c61e0684 612 \brief STR Exclusive (32 bit)
ganlikun 0:20e0c61e0684 613 \details Executes a exclusive STR instruction for 32 bit values.
ganlikun 0:20e0c61e0684 614 \param [in] value Value to store
ganlikun 0:20e0c61e0684 615 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 616 \return 0 Function succeeded
ganlikun 0:20e0c61e0684 617 \return 1 Function failed
ganlikun 0:20e0c61e0684 618 */
ganlikun 0:20e0c61e0684 619 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
ganlikun 0:20e0c61e0684 620 #define __STREXW(value, ptr) __strex(value, ptr)
ganlikun 0:20e0c61e0684 621 #else
ganlikun 0:20e0c61e0684 622 #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
ganlikun 0:20e0c61e0684 623 #endif
ganlikun 0:20e0c61e0684 624
ganlikun 0:20e0c61e0684 625
ganlikun 0:20e0c61e0684 626 /**
ganlikun 0:20e0c61e0684 627 \brief Remove the exclusive lock
ganlikun 0:20e0c61e0684 628 \details Removes the exclusive lock which is created by LDREX.
ganlikun 0:20e0c61e0684 629 */
ganlikun 0:20e0c61e0684 630 #define __CLREX __clrex
ganlikun 0:20e0c61e0684 631
ganlikun 0:20e0c61e0684 632
ganlikun 0:20e0c61e0684 633 /**
ganlikun 0:20e0c61e0684 634 \brief Signed Saturate
ganlikun 0:20e0c61e0684 635 \details Saturates a signed value.
ganlikun 0:20e0c61e0684 636 \param [in] value Value to be saturated
ganlikun 0:20e0c61e0684 637 \param [in] sat Bit position to saturate to (1..32)
ganlikun 0:20e0c61e0684 638 \return Saturated value
ganlikun 0:20e0c61e0684 639 */
ganlikun 0:20e0c61e0684 640 #define __SSAT __ssat
ganlikun 0:20e0c61e0684 641
ganlikun 0:20e0c61e0684 642
ganlikun 0:20e0c61e0684 643 /**
ganlikun 0:20e0c61e0684 644 \brief Unsigned Saturate
ganlikun 0:20e0c61e0684 645 \details Saturates an unsigned value.
ganlikun 0:20e0c61e0684 646 \param [in] value Value to be saturated
ganlikun 0:20e0c61e0684 647 \param [in] sat Bit position to saturate to (0..31)
ganlikun 0:20e0c61e0684 648 \return Saturated value
ganlikun 0:20e0c61e0684 649 */
ganlikun 0:20e0c61e0684 650 #define __USAT __usat
ganlikun 0:20e0c61e0684 651
ganlikun 0:20e0c61e0684 652
ganlikun 0:20e0c61e0684 653 /**
ganlikun 0:20e0c61e0684 654 \brief Rotate Right with Extend (32 bit)
ganlikun 0:20e0c61e0684 655 \details Moves each bit of a bitstring right by one bit.
ganlikun 0:20e0c61e0684 656 The carry input is shifted in at the left end of the bitstring.
ganlikun 0:20e0c61e0684 657 \param [in] value Value to rotate
ganlikun 0:20e0c61e0684 658 \return Rotated value
ganlikun 0:20e0c61e0684 659 */
ganlikun 0:20e0c61e0684 660 #ifndef __NO_EMBEDDED_ASM
ganlikun 0:20e0c61e0684 661 __attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
ganlikun 0:20e0c61e0684 662 {
ganlikun 0:20e0c61e0684 663 rrx r0, r0
ganlikun 0:20e0c61e0684 664 bx lr
ganlikun 0:20e0c61e0684 665 }
ganlikun 0:20e0c61e0684 666 #endif
ganlikun 0:20e0c61e0684 667
ganlikun 0:20e0c61e0684 668
ganlikun 0:20e0c61e0684 669 /**
ganlikun 0:20e0c61e0684 670 \brief LDRT Unprivileged (8 bit)
ganlikun 0:20e0c61e0684 671 \details Executes a Unprivileged LDRT instruction for 8 bit value.
ganlikun 0:20e0c61e0684 672 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 673 \return value of type uint8_t at (*ptr)
ganlikun 0:20e0c61e0684 674 */
ganlikun 0:20e0c61e0684 675 #define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
ganlikun 0:20e0c61e0684 676
ganlikun 0:20e0c61e0684 677
ganlikun 0:20e0c61e0684 678 /**
ganlikun 0:20e0c61e0684 679 \brief LDRT Unprivileged (16 bit)
ganlikun 0:20e0c61e0684 680 \details Executes a Unprivileged LDRT instruction for 16 bit values.
ganlikun 0:20e0c61e0684 681 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 682 \return value of type uint16_t at (*ptr)
ganlikun 0:20e0c61e0684 683 */
ganlikun 0:20e0c61e0684 684 #define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
ganlikun 0:20e0c61e0684 685
ganlikun 0:20e0c61e0684 686
ganlikun 0:20e0c61e0684 687 /**
ganlikun 0:20e0c61e0684 688 \brief LDRT Unprivileged (32 bit)
ganlikun 0:20e0c61e0684 689 \details Executes a Unprivileged LDRT instruction for 32 bit values.
ganlikun 0:20e0c61e0684 690 \param [in] ptr Pointer to data
ganlikun 0:20e0c61e0684 691 \return value of type uint32_t at (*ptr)
ganlikun 0:20e0c61e0684 692 */
ganlikun 0:20e0c61e0684 693 #define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
ganlikun 0:20e0c61e0684 694
ganlikun 0:20e0c61e0684 695
ganlikun 0:20e0c61e0684 696 /**
ganlikun 0:20e0c61e0684 697 \brief STRT Unprivileged (8 bit)
ganlikun 0:20e0c61e0684 698 \details Executes a Unprivileged STRT instruction for 8 bit values.
ganlikun 0:20e0c61e0684 699 \param [in] value Value to store
ganlikun 0:20e0c61e0684 700 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 701 */
ganlikun 0:20e0c61e0684 702 #define __STRBT(value, ptr) __strt(value, ptr)
ganlikun 0:20e0c61e0684 703
ganlikun 0:20e0c61e0684 704
ganlikun 0:20e0c61e0684 705 /**
ganlikun 0:20e0c61e0684 706 \brief STRT Unprivileged (16 bit)
ganlikun 0:20e0c61e0684 707 \details Executes a Unprivileged STRT instruction for 16 bit values.
ganlikun 0:20e0c61e0684 708 \param [in] value Value to store
ganlikun 0:20e0c61e0684 709 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 710 */
ganlikun 0:20e0c61e0684 711 #define __STRHT(value, ptr) __strt(value, ptr)
ganlikun 0:20e0c61e0684 712
ganlikun 0:20e0c61e0684 713
ganlikun 0:20e0c61e0684 714 /**
ganlikun 0:20e0c61e0684 715 \brief STRT Unprivileged (32 bit)
ganlikun 0:20e0c61e0684 716 \details Executes a Unprivileged STRT instruction for 32 bit values.
ganlikun 0:20e0c61e0684 717 \param [in] value Value to store
ganlikun 0:20e0c61e0684 718 \param [in] ptr Pointer to location
ganlikun 0:20e0c61e0684 719 */
ganlikun 0:20e0c61e0684 720 #define __STRT(value, ptr) __strt(value, ptr)
ganlikun 0:20e0c61e0684 721
ganlikun 0:20e0c61e0684 722 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
ganlikun 0:20e0c61e0684 723 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
ganlikun 0:20e0c61e0684 724
ganlikun 0:20e0c61e0684 725 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
ganlikun 0:20e0c61e0684 726
ganlikun 0:20e0c61e0684 727
ganlikun 0:20e0c61e0684 728 /* ################### Compiler specific Intrinsics ########################### */
ganlikun 0:20e0c61e0684 729 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
ganlikun 0:20e0c61e0684 730 Access to dedicated SIMD instructions
ganlikun 0:20e0c61e0684 731 @{
ganlikun 0:20e0c61e0684 732 */
ganlikun 0:20e0c61e0684 733
ganlikun 0:20e0c61e0684 734 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
ganlikun 0:20e0c61e0684 735
ganlikun 0:20e0c61e0684 736 #define __SADD8 __sadd8
ganlikun 0:20e0c61e0684 737 #define __QADD8 __qadd8
ganlikun 0:20e0c61e0684 738 #define __SHADD8 __shadd8
ganlikun 0:20e0c61e0684 739 #define __UADD8 __uadd8
ganlikun 0:20e0c61e0684 740 #define __UQADD8 __uqadd8
ganlikun 0:20e0c61e0684 741 #define __UHADD8 __uhadd8
ganlikun 0:20e0c61e0684 742 #define __SSUB8 __ssub8
ganlikun 0:20e0c61e0684 743 #define __QSUB8 __qsub8
ganlikun 0:20e0c61e0684 744 #define __SHSUB8 __shsub8
ganlikun 0:20e0c61e0684 745 #define __USUB8 __usub8
ganlikun 0:20e0c61e0684 746 #define __UQSUB8 __uqsub8
ganlikun 0:20e0c61e0684 747 #define __UHSUB8 __uhsub8
ganlikun 0:20e0c61e0684 748 #define __SADD16 __sadd16
ganlikun 0:20e0c61e0684 749 #define __QADD16 __qadd16
ganlikun 0:20e0c61e0684 750 #define __SHADD16 __shadd16
ganlikun 0:20e0c61e0684 751 #define __UADD16 __uadd16
ganlikun 0:20e0c61e0684 752 #define __UQADD16 __uqadd16
ganlikun 0:20e0c61e0684 753 #define __UHADD16 __uhadd16
ganlikun 0:20e0c61e0684 754 #define __SSUB16 __ssub16
ganlikun 0:20e0c61e0684 755 #define __QSUB16 __qsub16
ganlikun 0:20e0c61e0684 756 #define __SHSUB16 __shsub16
ganlikun 0:20e0c61e0684 757 #define __USUB16 __usub16
ganlikun 0:20e0c61e0684 758 #define __UQSUB16 __uqsub16
ganlikun 0:20e0c61e0684 759 #define __UHSUB16 __uhsub16
ganlikun 0:20e0c61e0684 760 #define __SASX __sasx
ganlikun 0:20e0c61e0684 761 #define __QASX __qasx
ganlikun 0:20e0c61e0684 762 #define __SHASX __shasx
ganlikun 0:20e0c61e0684 763 #define __UASX __uasx
ganlikun 0:20e0c61e0684 764 #define __UQASX __uqasx
ganlikun 0:20e0c61e0684 765 #define __UHASX __uhasx
ganlikun 0:20e0c61e0684 766 #define __SSAX __ssax
ganlikun 0:20e0c61e0684 767 #define __QSAX __qsax
ganlikun 0:20e0c61e0684 768 #define __SHSAX __shsax
ganlikun 0:20e0c61e0684 769 #define __USAX __usax
ganlikun 0:20e0c61e0684 770 #define __UQSAX __uqsax
ganlikun 0:20e0c61e0684 771 #define __UHSAX __uhsax
ganlikun 0:20e0c61e0684 772 #define __USAD8 __usad8
ganlikun 0:20e0c61e0684 773 #define __USADA8 __usada8
ganlikun 0:20e0c61e0684 774 #define __SSAT16 __ssat16
ganlikun 0:20e0c61e0684 775 #define __USAT16 __usat16
ganlikun 0:20e0c61e0684 776 #define __UXTB16 __uxtb16
ganlikun 0:20e0c61e0684 777 #define __UXTAB16 __uxtab16
ganlikun 0:20e0c61e0684 778 #define __SXTB16 __sxtb16
ganlikun 0:20e0c61e0684 779 #define __SXTAB16 __sxtab16
ganlikun 0:20e0c61e0684 780 #define __SMUAD __smuad
ganlikun 0:20e0c61e0684 781 #define __SMUADX __smuadx
ganlikun 0:20e0c61e0684 782 #define __SMLAD __smlad
ganlikun 0:20e0c61e0684 783 #define __SMLADX __smladx
ganlikun 0:20e0c61e0684 784 #define __SMLALD __smlald
ganlikun 0:20e0c61e0684 785 #define __SMLALDX __smlaldx
ganlikun 0:20e0c61e0684 786 #define __SMUSD __smusd
ganlikun 0:20e0c61e0684 787 #define __SMUSDX __smusdx
ganlikun 0:20e0c61e0684 788 #define __SMLSD __smlsd
ganlikun 0:20e0c61e0684 789 #define __SMLSDX __smlsdx
ganlikun 0:20e0c61e0684 790 #define __SMLSLD __smlsld
ganlikun 0:20e0c61e0684 791 #define __SMLSLDX __smlsldx
ganlikun 0:20e0c61e0684 792 #define __SEL __sel
ganlikun 0:20e0c61e0684 793 #define __QADD __qadd
ganlikun 0:20e0c61e0684 794 #define __QSUB __qsub
ganlikun 0:20e0c61e0684 795
ganlikun 0:20e0c61e0684 796 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
ganlikun 0:20e0c61e0684 797 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
ganlikun 0:20e0c61e0684 798
ganlikun 0:20e0c61e0684 799 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
ganlikun 0:20e0c61e0684 800 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
ganlikun 0:20e0c61e0684 801
ganlikun 0:20e0c61e0684 802 #define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
ganlikun 0:20e0c61e0684 803 ((int64_t)(ARG3) << 32U) ) >> 32U))
ganlikun 0:20e0c61e0684 804
ganlikun 0:20e0c61e0684 805 #endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
ganlikun 0:20e0c61e0684 806 /*@} end of group CMSIS_SIMD_intrinsics */
ganlikun 0:20e0c61e0684 807
ganlikun 0:20e0c61e0684 808
ganlikun 0:20e0c61e0684 809 #endif /* __CMSIS_ARMCC_H */
ganlikun 0:20e0c61e0684 810