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TARGET_ARM_MPS2_M4/cmsis_armcc.h@145:64910690c574, 2017-06-21 (annotated)

Committer:
AnnaBridge
Date:
Wed Jun 21 17:31:38 2017 +0100
Revision:
145:64910690c574
Child:
160:5571c4ff569f
Release 145 of the mbed library.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 145:64910690c574 1 /**************************************************************************//**
AnnaBridge 145:64910690c574 2 * @file cmsis_armcc.h
AnnaBridge 145:64910690c574 3 * @brief CMSIS compiler ARMCC (ARM compiler V5) header file
AnnaBridge 145:64910690c574 4 * @version V5.0.2
AnnaBridge 145:64910690c574 5 * @date 13. February 2017
AnnaBridge 145:64910690c574 6 ******************************************************************************/
AnnaBridge 145:64910690c574 7 /*
AnnaBridge 145:64910690c574 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
AnnaBridge 145:64910690c574 9 *
AnnaBridge 145:64910690c574 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 145:64910690c574 11 *
AnnaBridge 145:64910690c574 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 145:64910690c574 13 * not use this file except in compliance with the License.
AnnaBridge 145:64910690c574 14 * You may obtain a copy of the License at
AnnaBridge 145:64910690c574 15 *
AnnaBridge 145:64910690c574 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 145:64910690c574 17 *
AnnaBridge 145:64910690c574 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 145:64910690c574 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 145:64910690c574 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 145:64910690c574 21 * See the License for the specific language governing permissions and
AnnaBridge 145:64910690c574 22 * limitations under the License.
AnnaBridge 145:64910690c574 23 */
AnnaBridge 145:64910690c574 24
AnnaBridge 145:64910690c574 25 #ifndef __CMSIS_ARMCC_H
AnnaBridge 145:64910690c574 26 #define __CMSIS_ARMCC_H
AnnaBridge 145:64910690c574 27
AnnaBridge 145:64910690c574 28
AnnaBridge 145:64910690c574 29 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
AnnaBridge 145:64910690c574 30 #error "Please use ARM Compiler Toolchain V4.0.677 or later!"
AnnaBridge 145:64910690c574 31 #endif
AnnaBridge 145:64910690c574 32
AnnaBridge 145:64910690c574 33 /* CMSIS compiler control architecture macros */
AnnaBridge 145:64910690c574 34 #if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
AnnaBridge 145:64910690c574 35 (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
AnnaBridge 145:64910690c574 36 #define __ARM_ARCH_6M__ 1
AnnaBridge 145:64910690c574 37 #endif
AnnaBridge 145:64910690c574 38
AnnaBridge 145:64910690c574 39 #if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
AnnaBridge 145:64910690c574 40 #define __ARM_ARCH_7M__ 1
AnnaBridge 145:64910690c574 41 #endif
AnnaBridge 145:64910690c574 42
AnnaBridge 145:64910690c574 43 #if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
AnnaBridge 145:64910690c574 44 #define __ARM_ARCH_7EM__ 1
AnnaBridge 145:64910690c574 45 #endif
AnnaBridge 145:64910690c574 46
AnnaBridge 145:64910690c574 47 /* __ARM_ARCH_8M_BASE__ not applicable */
AnnaBridge 145:64910690c574 48 /* __ARM_ARCH_8M_MAIN__ not applicable */
AnnaBridge 145:64910690c574 49
AnnaBridge 145:64910690c574 50
AnnaBridge 145:64910690c574 51 /* CMSIS compiler specific defines */
AnnaBridge 145:64910690c574 52 #ifndef __ASM
AnnaBridge 145:64910690c574 53 #define __ASM __asm
AnnaBridge 145:64910690c574 54 #endif
AnnaBridge 145:64910690c574 55 #ifndef __INLINE
AnnaBridge 145:64910690c574 56 #define __INLINE __inline
AnnaBridge 145:64910690c574 57 #endif
AnnaBridge 145:64910690c574 58 #ifndef __STATIC_INLINE
AnnaBridge 145:64910690c574 59 #define __STATIC_INLINE static __inline
AnnaBridge 145:64910690c574 60 #endif
AnnaBridge 145:64910690c574 61 #ifndef __NO_RETURN
AnnaBridge 145:64910690c574 62 #define __NO_RETURN __declspec(noreturn)
AnnaBridge 145:64910690c574 63 #endif
AnnaBridge 145:64910690c574 64 #ifndef __USED
AnnaBridge 145:64910690c574 65 #define __USED __attribute__((used))
AnnaBridge 145:64910690c574 66 #endif
AnnaBridge 145:64910690c574 67 #ifndef __WEAK
AnnaBridge 145:64910690c574 68 #define __WEAK __attribute__((weak))
AnnaBridge 145:64910690c574 69 #endif
AnnaBridge 145:64910690c574 70 #ifndef __PACKED
AnnaBridge 145:64910690c574 71 #define __PACKED __attribute__((packed))
AnnaBridge 145:64910690c574 72 #endif
AnnaBridge 145:64910690c574 73 #ifndef __PACKED_STRUCT
AnnaBridge 145:64910690c574 74 #define __PACKED_STRUCT __packed struct
AnnaBridge 145:64910690c574 75 #endif
AnnaBridge 145:64910690c574 76 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 145:64910690c574 77 #define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
AnnaBridge 145:64910690c574 78 #endif
AnnaBridge 145:64910690c574 79 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 145:64910690c574 80 #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
AnnaBridge 145:64910690c574 81 #endif
AnnaBridge 145:64910690c574 82 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 145:64910690c574 83 #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
AnnaBridge 145:64910690c574 84 #endif
AnnaBridge 145:64910690c574 85 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 145:64910690c574 86 #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
AnnaBridge 145:64910690c574 87 #endif
AnnaBridge 145:64910690c574 88 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 145:64910690c574 89 #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
AnnaBridge 145:64910690c574 90 #endif
AnnaBridge 145:64910690c574 91 #ifndef __ALIGNED
AnnaBridge 145:64910690c574 92 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 145:64910690c574 93 #endif
AnnaBridge 145:64910690c574 94
AnnaBridge 145:64910690c574 95
AnnaBridge 145:64910690c574 96 /* ########################### Core Function Access ########################### */
AnnaBridge 145:64910690c574 97 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 145:64910690c574 98 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 145:64910690c574 99 @{
AnnaBridge 145:64910690c574 100 */
AnnaBridge 145:64910690c574 101
AnnaBridge 145:64910690c574 102 /**
AnnaBridge 145:64910690c574 103 \brief Enable IRQ Interrupts
AnnaBridge 145:64910690c574 104 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 145:64910690c574 105 Can only be executed in Privileged modes.
AnnaBridge 145:64910690c574 106 */
AnnaBridge 145:64910690c574 107 /* intrinsic void __enable_irq(); */
AnnaBridge 145:64910690c574 108
AnnaBridge 145:64910690c574 109
AnnaBridge 145:64910690c574 110 /**
AnnaBridge 145:64910690c574 111 \brief Disable IRQ Interrupts
AnnaBridge 145:64910690c574 112 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 145:64910690c574 113 Can only be executed in Privileged modes.
AnnaBridge 145:64910690c574 114 */
AnnaBridge 145:64910690c574 115 /* intrinsic void __disable_irq(); */
AnnaBridge 145:64910690c574 116
AnnaBridge 145:64910690c574 117 /**
AnnaBridge 145:64910690c574 118 \brief Get Control Register
AnnaBridge 145:64910690c574 119 \details Returns the content of the Control Register.
AnnaBridge 145:64910690c574 120 \return Control Register value
AnnaBridge 145:64910690c574 121 */
AnnaBridge 145:64910690c574 122 __STATIC_INLINE uint32_t __get_CONTROL(void)
AnnaBridge 145:64910690c574 123 {
AnnaBridge 145:64910690c574 124 register uint32_t __regControl __ASM("control");
AnnaBridge 145:64910690c574 125 return(__regControl);
AnnaBridge 145:64910690c574 126 }
AnnaBridge 145:64910690c574 127
AnnaBridge 145:64910690c574 128
AnnaBridge 145:64910690c574 129 /**
AnnaBridge 145:64910690c574 130 \brief Set Control Register
AnnaBridge 145:64910690c574 131 \details Writes the given value to the Control Register.
AnnaBridge 145:64910690c574 132 \param [in] control Control Register value to set
AnnaBridge 145:64910690c574 133 */
AnnaBridge 145:64910690c574 134 __STATIC_INLINE void __set_CONTROL(uint32_t control)
AnnaBridge 145:64910690c574 135 {
AnnaBridge 145:64910690c574 136 register uint32_t __regControl __ASM("control");
AnnaBridge 145:64910690c574 137 __regControl = control;
AnnaBridge 145:64910690c574 138 }
AnnaBridge 145:64910690c574 139
AnnaBridge 145:64910690c574 140
AnnaBridge 145:64910690c574 141 /**
AnnaBridge 145:64910690c574 142 \brief Get IPSR Register
AnnaBridge 145:64910690c574 143 \details Returns the content of the IPSR Register.
AnnaBridge 145:64910690c574 144 \return IPSR Register value
AnnaBridge 145:64910690c574 145 */
AnnaBridge 145:64910690c574 146 __STATIC_INLINE uint32_t __get_IPSR(void)
AnnaBridge 145:64910690c574 147 {
AnnaBridge 145:64910690c574 148 register uint32_t __regIPSR __ASM("ipsr");
AnnaBridge 145:64910690c574 149 return(__regIPSR);
AnnaBridge 145:64910690c574 150 }
AnnaBridge 145:64910690c574 151
AnnaBridge 145:64910690c574 152
AnnaBridge 145:64910690c574 153 /**
AnnaBridge 145:64910690c574 154 \brief Get APSR Register
AnnaBridge 145:64910690c574 155 \details Returns the content of the APSR Register.
AnnaBridge 145:64910690c574 156 \return APSR Register value
AnnaBridge 145:64910690c574 157 */
AnnaBridge 145:64910690c574 158 __STATIC_INLINE uint32_t __get_APSR(void)
AnnaBridge 145:64910690c574 159 {
AnnaBridge 145:64910690c574 160 register uint32_t __regAPSR __ASM("apsr");
AnnaBridge 145:64910690c574 161 return(__regAPSR);
AnnaBridge 145:64910690c574 162 }
AnnaBridge 145:64910690c574 163
AnnaBridge 145:64910690c574 164
AnnaBridge 145:64910690c574 165 /**
AnnaBridge 145:64910690c574 166 \brief Get xPSR Register
AnnaBridge 145:64910690c574 167 \details Returns the content of the xPSR Register.
AnnaBridge 145:64910690c574 168 \return xPSR Register value
AnnaBridge 145:64910690c574 169 */
AnnaBridge 145:64910690c574 170 __STATIC_INLINE uint32_t __get_xPSR(void)
AnnaBridge 145:64910690c574 171 {
AnnaBridge 145:64910690c574 172 register uint32_t __regXPSR __ASM("xpsr");
AnnaBridge 145:64910690c574 173 return(__regXPSR);
AnnaBridge 145:64910690c574 174 }
AnnaBridge 145:64910690c574 175
AnnaBridge 145:64910690c574 176
AnnaBridge 145:64910690c574 177 /**
AnnaBridge 145:64910690c574 178 \brief Get Process Stack Pointer
AnnaBridge 145:64910690c574 179 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 145:64910690c574 180 \return PSP Register value
AnnaBridge 145:64910690c574 181 */
AnnaBridge 145:64910690c574 182 __STATIC_INLINE uint32_t __get_PSP(void)
AnnaBridge 145:64910690c574 183 {
AnnaBridge 145:64910690c574 184 register uint32_t __regProcessStackPointer __ASM("psp");
AnnaBridge 145:64910690c574 185 return(__regProcessStackPointer);
AnnaBridge 145:64910690c574 186 }
AnnaBridge 145:64910690c574 187
AnnaBridge 145:64910690c574 188
AnnaBridge 145:64910690c574 189 /**
AnnaBridge 145:64910690c574 190 \brief Set Process Stack Pointer
AnnaBridge 145:64910690c574 191 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 145:64910690c574 192 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 145:64910690c574 193 */
AnnaBridge 145:64910690c574 194 __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 145:64910690c574 195 {
AnnaBridge 145:64910690c574 196 register uint32_t __regProcessStackPointer __ASM("psp");
AnnaBridge 145:64910690c574 197 __regProcessStackPointer = topOfProcStack;
AnnaBridge 145:64910690c574 198 }
AnnaBridge 145:64910690c574 199
AnnaBridge 145:64910690c574 200
AnnaBridge 145:64910690c574 201 /**
AnnaBridge 145:64910690c574 202 \brief Get Main Stack Pointer
AnnaBridge 145:64910690c574 203 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 145:64910690c574 204 \return MSP Register value
AnnaBridge 145:64910690c574 205 */
AnnaBridge 145:64910690c574 206 __STATIC_INLINE uint32_t __get_MSP(void)
AnnaBridge 145:64910690c574 207 {
AnnaBridge 145:64910690c574 208 register uint32_t __regMainStackPointer __ASM("msp");
AnnaBridge 145:64910690c574 209 return(__regMainStackPointer);
AnnaBridge 145:64910690c574 210 }
AnnaBridge 145:64910690c574 211
AnnaBridge 145:64910690c574 212
AnnaBridge 145:64910690c574 213 /**
AnnaBridge 145:64910690c574 214 \brief Set Main Stack Pointer
AnnaBridge 145:64910690c574 215 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 145:64910690c574 216 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 145:64910690c574 217 */
AnnaBridge 145:64910690c574 218 __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 145:64910690c574 219 {
AnnaBridge 145:64910690c574 220 register uint32_t __regMainStackPointer __ASM("msp");
AnnaBridge 145:64910690c574 221 __regMainStackPointer = topOfMainStack;
AnnaBridge 145:64910690c574 222 }
AnnaBridge 145:64910690c574 223
AnnaBridge 145:64910690c574 224
AnnaBridge 145:64910690c574 225 /**
AnnaBridge 145:64910690c574 226 \brief Get Priority Mask
AnnaBridge 145:64910690c574 227 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 145:64910690c574 228 \return Priority Mask value
AnnaBridge 145:64910690c574 229 */
AnnaBridge 145:64910690c574 230 __STATIC_INLINE uint32_t __get_PRIMASK(void)
AnnaBridge 145:64910690c574 231 {
AnnaBridge 145:64910690c574 232 register uint32_t __regPriMask __ASM("primask");
AnnaBridge 145:64910690c574 233 return(__regPriMask);
AnnaBridge 145:64910690c574 234 }
AnnaBridge 145:64910690c574 235
AnnaBridge 145:64910690c574 236
AnnaBridge 145:64910690c574 237 /**
AnnaBridge 145:64910690c574 238 \brief Set Priority Mask
AnnaBridge 145:64910690c574 239 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 145:64910690c574 240 \param [in] priMask Priority Mask
AnnaBridge 145:64910690c574 241 */
AnnaBridge 145:64910690c574 242 __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 145:64910690c574 243 {
AnnaBridge 145:64910690c574 244 register uint32_t __regPriMask __ASM("primask");
AnnaBridge 145:64910690c574 245 __regPriMask = (priMask);
AnnaBridge 145:64910690c574 246 }
AnnaBridge 145:64910690c574 247
AnnaBridge 145:64910690c574 248
AnnaBridge 145:64910690c574 249 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 145:64910690c574 250 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
AnnaBridge 145:64910690c574 251
AnnaBridge 145:64910690c574 252 /**
AnnaBridge 145:64910690c574 253 \brief Enable FIQ
AnnaBridge 145:64910690c574 254 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 145:64910690c574 255 Can only be executed in Privileged modes.
AnnaBridge 145:64910690c574 256 */
AnnaBridge 145:64910690c574 257 #define __enable_fault_irq __enable_fiq
AnnaBridge 145:64910690c574 258
AnnaBridge 145:64910690c574 259
AnnaBridge 145:64910690c574 260 /**
AnnaBridge 145:64910690c574 261 \brief Disable FIQ
AnnaBridge 145:64910690c574 262 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 145:64910690c574 263 Can only be executed in Privileged modes.
AnnaBridge 145:64910690c574 264 */
AnnaBridge 145:64910690c574 265 #define __disable_fault_irq __disable_fiq
AnnaBridge 145:64910690c574 266
AnnaBridge 145:64910690c574 267
AnnaBridge 145:64910690c574 268 /**
AnnaBridge 145:64910690c574 269 \brief Get Base Priority
AnnaBridge 145:64910690c574 270 \details Returns the current value of the Base Priority register.
AnnaBridge 145:64910690c574 271 \return Base Priority register value
AnnaBridge 145:64910690c574 272 */
AnnaBridge 145:64910690c574 273 __STATIC_INLINE uint32_t __get_BASEPRI(void)
AnnaBridge 145:64910690c574 274 {
AnnaBridge 145:64910690c574 275 register uint32_t __regBasePri __ASM("basepri");
AnnaBridge 145:64910690c574 276 return(__regBasePri);
AnnaBridge 145:64910690c574 277 }
AnnaBridge 145:64910690c574 278
AnnaBridge 145:64910690c574 279
AnnaBridge 145:64910690c574 280 /**
AnnaBridge 145:64910690c574 281 \brief Set Base Priority
AnnaBridge 145:64910690c574 282 \details Assigns the given value to the Base Priority register.
AnnaBridge 145:64910690c574 283 \param [in] basePri Base Priority value to set
AnnaBridge 145:64910690c574 284 */
AnnaBridge 145:64910690c574 285 __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 145:64910690c574 286 {
AnnaBridge 145:64910690c574 287 register uint32_t __regBasePri __ASM("basepri");
AnnaBridge 145:64910690c574 288 __regBasePri = (basePri & 0xFFU);
AnnaBridge 145:64910690c574 289 }
AnnaBridge 145:64910690c574 290
AnnaBridge 145:64910690c574 291
AnnaBridge 145:64910690c574 292 /**
AnnaBridge 145:64910690c574 293 \brief Set Base Priority with condition
AnnaBridge 145:64910690c574 294 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 145:64910690c574 295 or the new value increases the BASEPRI priority level.
AnnaBridge 145:64910690c574 296 \param [in] basePri Base Priority value to set
AnnaBridge 145:64910690c574 297 */
AnnaBridge 145:64910690c574 298 __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 145:64910690c574 299 {
AnnaBridge 145:64910690c574 300 register uint32_t __regBasePriMax __ASM("basepri_max");
AnnaBridge 145:64910690c574 301 __regBasePriMax = (basePri & 0xFFU);
AnnaBridge 145:64910690c574 302 }
AnnaBridge 145:64910690c574 303
AnnaBridge 145:64910690c574 304
AnnaBridge 145:64910690c574 305 /**
AnnaBridge 145:64910690c574 306 \brief Get Fault Mask
AnnaBridge 145:64910690c574 307 \details Returns the current value of the Fault Mask register.
AnnaBridge 145:64910690c574 308 \return Fault Mask register value
AnnaBridge 145:64910690c574 309 */
AnnaBridge 145:64910690c574 310 __STATIC_INLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 145:64910690c574 311 {
AnnaBridge 145:64910690c574 312 register uint32_t __regFaultMask __ASM("faultmask");
AnnaBridge 145:64910690c574 313 return(__regFaultMask);
AnnaBridge 145:64910690c574 314 }
AnnaBridge 145:64910690c574 315
AnnaBridge 145:64910690c574 316
AnnaBridge 145:64910690c574 317 /**
AnnaBridge 145:64910690c574 318 \brief Set Fault Mask
AnnaBridge 145:64910690c574 319 \details Assigns the given value to the Fault Mask register.
AnnaBridge 145:64910690c574 320 \param [in] faultMask Fault Mask value to set
AnnaBridge 145:64910690c574 321 */
AnnaBridge 145:64910690c574 322 __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 145:64910690c574 323 {
AnnaBridge 145:64910690c574 324 register uint32_t __regFaultMask __ASM("faultmask");
AnnaBridge 145:64910690c574 325 __regFaultMask = (faultMask & (uint32_t)1U);
AnnaBridge 145:64910690c574 326 }
AnnaBridge 145:64910690c574 327
AnnaBridge 145:64910690c574 328 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 145:64910690c574 329 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
AnnaBridge 145:64910690c574 330
AnnaBridge 145:64910690c574 331
AnnaBridge 145:64910690c574 332 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
AnnaBridge 145:64910690c574 333
AnnaBridge 145:64910690c574 334 /**
AnnaBridge 145:64910690c574 335 \brief Get FPSCR
AnnaBridge 145:64910690c574 336 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 145:64910690c574 337 \return Floating Point Status/Control register value
AnnaBridge 145:64910690c574 338 */
AnnaBridge 145:64910690c574 339 __STATIC_INLINE uint32_t __get_FPSCR(void)
AnnaBridge 145:64910690c574 340 {
AnnaBridge 145:64910690c574 341 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 145:64910690c574 342 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 145:64910690c574 343 register uint32_t __regfpscr __ASM("fpscr");
AnnaBridge 145:64910690c574 344 return(__regfpscr);
AnnaBridge 145:64910690c574 345 #else
AnnaBridge 145:64910690c574 346 return(0U);
AnnaBridge 145:64910690c574 347 #endif
AnnaBridge 145:64910690c574 348 }
AnnaBridge 145:64910690c574 349
AnnaBridge 145:64910690c574 350
AnnaBridge 145:64910690c574 351 /**
AnnaBridge 145:64910690c574 352 \brief Set FPSCR
AnnaBridge 145:64910690c574 353 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 145:64910690c574 354 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 145:64910690c574 355 */
AnnaBridge 145:64910690c574 356 __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
AnnaBridge 145:64910690c574 357 {
AnnaBridge 145:64910690c574 358 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 145:64910690c574 359 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 145:64910690c574 360 register uint32_t __regfpscr __ASM("fpscr");
AnnaBridge 145:64910690c574 361 __regfpscr = (fpscr);
AnnaBridge 145:64910690c574 362 #else
AnnaBridge 145:64910690c574 363 (void)fpscr;
AnnaBridge 145:64910690c574 364 #endif
AnnaBridge 145:64910690c574 365 }
AnnaBridge 145:64910690c574 366
AnnaBridge 145:64910690c574 367 #endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
AnnaBridge 145:64910690c574 368
AnnaBridge 145:64910690c574 369
AnnaBridge 145:64910690c574 370
AnnaBridge 145:64910690c574 371 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 145:64910690c574 372
AnnaBridge 145:64910690c574 373
AnnaBridge 145:64910690c574 374 /* ########################## Core Instruction Access ######################### */
AnnaBridge 145:64910690c574 375 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 145:64910690c574 376 Access to dedicated instructions
AnnaBridge 145:64910690c574 377 @{
AnnaBridge 145:64910690c574 378 */
AnnaBridge 145:64910690c574 379
AnnaBridge 145:64910690c574 380 /**
AnnaBridge 145:64910690c574 381 \brief No Operation
AnnaBridge 145:64910690c574 382 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 145:64910690c574 383 */
AnnaBridge 145:64910690c574 384 #define __NOP __nop
AnnaBridge 145:64910690c574 385
AnnaBridge 145:64910690c574 386
AnnaBridge 145:64910690c574 387 /**
AnnaBridge 145:64910690c574 388 \brief Wait For Interrupt
AnnaBridge 145:64910690c574 389 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 145:64910690c574 390 */
AnnaBridge 145:64910690c574 391 #define __WFI __wfi
AnnaBridge 145:64910690c574 392
AnnaBridge 145:64910690c574 393
AnnaBridge 145:64910690c574 394 /**
AnnaBridge 145:64910690c574 395 \brief Wait For Event
AnnaBridge 145:64910690c574 396 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 145:64910690c574 397 a low-power state until one of a number of events occurs.
AnnaBridge 145:64910690c574 398 */
AnnaBridge 145:64910690c574 399 #define __WFE __wfe
AnnaBridge 145:64910690c574 400
AnnaBridge 145:64910690c574 401
AnnaBridge 145:64910690c574 402 /**
AnnaBridge 145:64910690c574 403 \brief Send Event
AnnaBridge 145:64910690c574 404 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 145:64910690c574 405 */
AnnaBridge 145:64910690c574 406 #define __SEV __sev
AnnaBridge 145:64910690c574 407
AnnaBridge 145:64910690c574 408
AnnaBridge 145:64910690c574 409 /**
AnnaBridge 145:64910690c574 410 \brief Instruction Synchronization Barrier
AnnaBridge 145:64910690c574 411 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 145:64910690c574 412 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 145:64910690c574 413 after the instruction has been completed.
AnnaBridge 145:64910690c574 414 */
AnnaBridge 145:64910690c574 415 #define __ISB() do {\
AnnaBridge 145:64910690c574 416 __schedule_barrier();\
AnnaBridge 145:64910690c574 417 __isb(0xF);\
AnnaBridge 145:64910690c574 418 __schedule_barrier();\
AnnaBridge 145:64910690c574 419 } while (0U)
AnnaBridge 145:64910690c574 420
AnnaBridge 145:64910690c574 421 /**
AnnaBridge 145:64910690c574 422 \brief Data Synchronization Barrier
AnnaBridge 145:64910690c574 423 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 145:64910690c574 424 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 145:64910690c574 425 */
AnnaBridge 145:64910690c574 426 #define __DSB() do {\
AnnaBridge 145:64910690c574 427 __schedule_barrier();\
AnnaBridge 145:64910690c574 428 __dsb(0xF);\
AnnaBridge 145:64910690c574 429 __schedule_barrier();\
AnnaBridge 145:64910690c574 430 } while (0U)
AnnaBridge 145:64910690c574 431
AnnaBridge 145:64910690c574 432 /**
AnnaBridge 145:64910690c574 433 \brief Data Memory Barrier
AnnaBridge 145:64910690c574 434 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 145:64910690c574 435 and after the instruction, without ensuring their completion.
AnnaBridge 145:64910690c574 436 */
AnnaBridge 145:64910690c574 437 #define __DMB() do {\
AnnaBridge 145:64910690c574 438 __schedule_barrier();\
AnnaBridge 145:64910690c574 439 __dmb(0xF);\
AnnaBridge 145:64910690c574 440 __schedule_barrier();\
AnnaBridge 145:64910690c574 441 } while (0U)
AnnaBridge 145:64910690c574 442
AnnaBridge 145:64910690c574 443 /**
AnnaBridge 145:64910690c574 444 \brief Reverse byte order (32 bit)
AnnaBridge 145:64910690c574 445 \details Reverses the byte order in integer value.
AnnaBridge 145:64910690c574 446 \param [in] value Value to reverse
AnnaBridge 145:64910690c574 447 \return Reversed value
AnnaBridge 145:64910690c574 448 */
AnnaBridge 145:64910690c574 449 #define __REV __rev
AnnaBridge 145:64910690c574 450
AnnaBridge 145:64910690c574 451
AnnaBridge 145:64910690c574 452 /**
AnnaBridge 145:64910690c574 453 \brief Reverse byte order (16 bit)
AnnaBridge 145:64910690c574 454 \details Reverses the byte order in two unsigned short values.
AnnaBridge 145:64910690c574 455 \param [in] value Value to reverse
AnnaBridge 145:64910690c574 456 \return Reversed value
AnnaBridge 145:64910690c574 457 */
AnnaBridge 145:64910690c574 458 #ifndef __NO_EMBEDDED_ASM
AnnaBridge 145:64910690c574 459 __attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
AnnaBridge 145:64910690c574 460 {
AnnaBridge 145:64910690c574 461 rev16 r0, r0
AnnaBridge 145:64910690c574 462 bx lr
AnnaBridge 145:64910690c574 463 }
AnnaBridge 145:64910690c574 464 #endif
AnnaBridge 145:64910690c574 465
AnnaBridge 145:64910690c574 466
AnnaBridge 145:64910690c574 467 /**
AnnaBridge 145:64910690c574 468 \brief Reverse byte order in signed short value
AnnaBridge 145:64910690c574 469 \details Reverses the byte order in a signed short value with sign extension to integer.
AnnaBridge 145:64910690c574 470 \param [in] value Value to reverse
AnnaBridge 145:64910690c574 471 \return Reversed value
AnnaBridge 145:64910690c574 472 */
AnnaBridge 145:64910690c574 473 #ifndef __NO_EMBEDDED_ASM
AnnaBridge 145:64910690c574 474 __attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
AnnaBridge 145:64910690c574 475 {
AnnaBridge 145:64910690c574 476 revsh r0, r0
AnnaBridge 145:64910690c574 477 bx lr
AnnaBridge 145:64910690c574 478 }
AnnaBridge 145:64910690c574 479 #endif
AnnaBridge 145:64910690c574 480
AnnaBridge 145:64910690c574 481
AnnaBridge 145:64910690c574 482 /**
AnnaBridge 145:64910690c574 483 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 145:64910690c574 484 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 145:64910690c574 485 \param [in] op1 Value to rotate
AnnaBridge 145:64910690c574 486 \param [in] op2 Number of Bits to rotate
AnnaBridge 145:64910690c574 487 \return Rotated value
AnnaBridge 145:64910690c574 488 */
AnnaBridge 145:64910690c574 489 #define __ROR __ror
AnnaBridge 145:64910690c574 490
AnnaBridge 145:64910690c574 491
AnnaBridge 145:64910690c574 492 /**
AnnaBridge 145:64910690c574 493 \brief Breakpoint
AnnaBridge 145:64910690c574 494 \details Causes the processor to enter Debug state.
AnnaBridge 145:64910690c574 495 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 145:64910690c574 496 \param [in] value is ignored by the processor.
AnnaBridge 145:64910690c574 497 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 145:64910690c574 498 */
AnnaBridge 145:64910690c574 499 #define __BKPT(value) __breakpoint(value)
AnnaBridge 145:64910690c574 500
AnnaBridge 145:64910690c574 501
AnnaBridge 145:64910690c574 502 /**
AnnaBridge 145:64910690c574 503 \brief Reverse bit order of value
AnnaBridge 145:64910690c574 504 \details Reverses the bit order of the given value.
AnnaBridge 145:64910690c574 505 \param [in] value Value to reverse
AnnaBridge 145:64910690c574 506 \return Reversed value
AnnaBridge 145:64910690c574 507 */
AnnaBridge 145:64910690c574 508 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 145:64910690c574 509 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
AnnaBridge 145:64910690c574 510 #define __RBIT __rbit
AnnaBridge 145:64910690c574 511 #else
AnnaBridge 145:64910690c574 512 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
AnnaBridge 145:64910690c574 513 {
AnnaBridge 145:64910690c574 514 uint32_t result;
AnnaBridge 145:64910690c574 515 int32_t s = (4 /*sizeof(v)*/ * 8) - 1; /* extra shift needed at end */
AnnaBridge 145:64910690c574 516
AnnaBridge 145:64910690c574 517 result = value; /* r will be reversed bits of v; first get LSB of v */
AnnaBridge 145:64910690c574 518 for (value >>= 1U; value; value >>= 1U)
AnnaBridge 145:64910690c574 519 {
AnnaBridge 145:64910690c574 520 result <<= 1U;
AnnaBridge 145:64910690c574 521 result |= value & 1U;
AnnaBridge 145:64910690c574 522 s--;
AnnaBridge 145:64910690c574 523 }
AnnaBridge 145:64910690c574 524 result <<= s; /* shift when v's highest bits are zero */
AnnaBridge 145:64910690c574 525 return(result);
AnnaBridge 145:64910690c574 526 }
AnnaBridge 145:64910690c574 527 #endif
AnnaBridge 145:64910690c574 528
AnnaBridge 145:64910690c574 529
AnnaBridge 145:64910690c574 530 /**
AnnaBridge 145:64910690c574 531 \brief Count leading zeros
AnnaBridge 145:64910690c574 532 \details Counts the number of leading zeros of a data value.
AnnaBridge 145:64910690c574 533 \param [in] value Value to count the leading zeros
AnnaBridge 145:64910690c574 534 \return number of leading zeros in value
AnnaBridge 145:64910690c574 535 */
AnnaBridge 145:64910690c574 536 #define __CLZ __clz
AnnaBridge 145:64910690c574 537
AnnaBridge 145:64910690c574 538
AnnaBridge 145:64910690c574 539 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 145:64910690c574 540 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
AnnaBridge 145:64910690c574 541
AnnaBridge 145:64910690c574 542 /**
AnnaBridge 145:64910690c574 543 \brief LDR Exclusive (8 bit)
AnnaBridge 145:64910690c574 544 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 145:64910690c574 545 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 546 \return value of type uint8_t at (*ptr)
AnnaBridge 145:64910690c574 547 */
AnnaBridge 145:64910690c574 548 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 549 #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
AnnaBridge 145:64910690c574 550 #else
AnnaBridge 145:64910690c574 551 #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
AnnaBridge 145:64910690c574 552 #endif
AnnaBridge 145:64910690c574 553
AnnaBridge 145:64910690c574 554
AnnaBridge 145:64910690c574 555 /**
AnnaBridge 145:64910690c574 556 \brief LDR Exclusive (16 bit)
AnnaBridge 145:64910690c574 557 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 145:64910690c574 558 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 559 \return value of type uint16_t at (*ptr)
AnnaBridge 145:64910690c574 560 */
AnnaBridge 145:64910690c574 561 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 562 #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
AnnaBridge 145:64910690c574 563 #else
AnnaBridge 145:64910690c574 564 #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
AnnaBridge 145:64910690c574 565 #endif
AnnaBridge 145:64910690c574 566
AnnaBridge 145:64910690c574 567
AnnaBridge 145:64910690c574 568 /**
AnnaBridge 145:64910690c574 569 \brief LDR Exclusive (32 bit)
AnnaBridge 145:64910690c574 570 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 145:64910690c574 571 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 572 \return value of type uint32_t at (*ptr)
AnnaBridge 145:64910690c574 573 */
AnnaBridge 145:64910690c574 574 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 575 #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
AnnaBridge 145:64910690c574 576 #else
AnnaBridge 145:64910690c574 577 #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
AnnaBridge 145:64910690c574 578 #endif
AnnaBridge 145:64910690c574 579
AnnaBridge 145:64910690c574 580
AnnaBridge 145:64910690c574 581 /**
AnnaBridge 145:64910690c574 582 \brief STR Exclusive (8 bit)
AnnaBridge 145:64910690c574 583 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 145:64910690c574 584 \param [in] value Value to store
AnnaBridge 145:64910690c574 585 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 586 \return 0 Function succeeded
AnnaBridge 145:64910690c574 587 \return 1 Function failed
AnnaBridge 145:64910690c574 588 */
AnnaBridge 145:64910690c574 589 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 590 #define __STREXB(value, ptr) __strex(value, ptr)
AnnaBridge 145:64910690c574 591 #else
AnnaBridge 145:64910690c574 592 #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
AnnaBridge 145:64910690c574 593 #endif
AnnaBridge 145:64910690c574 594
AnnaBridge 145:64910690c574 595
AnnaBridge 145:64910690c574 596 /**
AnnaBridge 145:64910690c574 597 \brief STR Exclusive (16 bit)
AnnaBridge 145:64910690c574 598 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 145:64910690c574 599 \param [in] value Value to store
AnnaBridge 145:64910690c574 600 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 601 \return 0 Function succeeded
AnnaBridge 145:64910690c574 602 \return 1 Function failed
AnnaBridge 145:64910690c574 603 */
AnnaBridge 145:64910690c574 604 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 605 #define __STREXH(value, ptr) __strex(value, ptr)
AnnaBridge 145:64910690c574 606 #else
AnnaBridge 145:64910690c574 607 #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
AnnaBridge 145:64910690c574 608 #endif
AnnaBridge 145:64910690c574 609
AnnaBridge 145:64910690c574 610
AnnaBridge 145:64910690c574 611 /**
AnnaBridge 145:64910690c574 612 \brief STR Exclusive (32 bit)
AnnaBridge 145:64910690c574 613 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 145:64910690c574 614 \param [in] value Value to store
AnnaBridge 145:64910690c574 615 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 616 \return 0 Function succeeded
AnnaBridge 145:64910690c574 617 \return 1 Function failed
AnnaBridge 145:64910690c574 618 */
AnnaBridge 145:64910690c574 619 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
AnnaBridge 145:64910690c574 620 #define __STREXW(value, ptr) __strex(value, ptr)
AnnaBridge 145:64910690c574 621 #else
AnnaBridge 145:64910690c574 622 #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
AnnaBridge 145:64910690c574 623 #endif
AnnaBridge 145:64910690c574 624
AnnaBridge 145:64910690c574 625
AnnaBridge 145:64910690c574 626 /**
AnnaBridge 145:64910690c574 627 \brief Remove the exclusive lock
AnnaBridge 145:64910690c574 628 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 145:64910690c574 629 */
AnnaBridge 145:64910690c574 630 #define __CLREX __clrex
AnnaBridge 145:64910690c574 631
AnnaBridge 145:64910690c574 632
AnnaBridge 145:64910690c574 633 /**
AnnaBridge 145:64910690c574 634 \brief Signed Saturate
AnnaBridge 145:64910690c574 635 \details Saturates a signed value.
AnnaBridge 145:64910690c574 636 \param [in] value Value to be saturated
AnnaBridge 145:64910690c574 637 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 145:64910690c574 638 \return Saturated value
AnnaBridge 145:64910690c574 639 */
AnnaBridge 145:64910690c574 640 #define __SSAT __ssat
AnnaBridge 145:64910690c574 641
AnnaBridge 145:64910690c574 642
AnnaBridge 145:64910690c574 643 /**
AnnaBridge 145:64910690c574 644 \brief Unsigned Saturate
AnnaBridge 145:64910690c574 645 \details Saturates an unsigned value.
AnnaBridge 145:64910690c574 646 \param [in] value Value to be saturated
AnnaBridge 145:64910690c574 647 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 145:64910690c574 648 \return Saturated value
AnnaBridge 145:64910690c574 649 */
AnnaBridge 145:64910690c574 650 #define __USAT __usat
AnnaBridge 145:64910690c574 651
AnnaBridge 145:64910690c574 652
AnnaBridge 145:64910690c574 653 /**
AnnaBridge 145:64910690c574 654 \brief Rotate Right with Extend (32 bit)
AnnaBridge 145:64910690c574 655 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 145:64910690c574 656 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 145:64910690c574 657 \param [in] value Value to rotate
AnnaBridge 145:64910690c574 658 \return Rotated value
AnnaBridge 145:64910690c574 659 */
AnnaBridge 145:64910690c574 660 #ifndef __NO_EMBEDDED_ASM
AnnaBridge 145:64910690c574 661 __attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
AnnaBridge 145:64910690c574 662 {
AnnaBridge 145:64910690c574 663 rrx r0, r0
AnnaBridge 145:64910690c574 664 bx lr
AnnaBridge 145:64910690c574 665 }
AnnaBridge 145:64910690c574 666 #endif
AnnaBridge 145:64910690c574 667
AnnaBridge 145:64910690c574 668
AnnaBridge 145:64910690c574 669 /**
AnnaBridge 145:64910690c574 670 \brief LDRT Unprivileged (8 bit)
AnnaBridge 145:64910690c574 671 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 145:64910690c574 672 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 673 \return value of type uint8_t at (*ptr)
AnnaBridge 145:64910690c574 674 */
AnnaBridge 145:64910690c574 675 #define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
AnnaBridge 145:64910690c574 676
AnnaBridge 145:64910690c574 677
AnnaBridge 145:64910690c574 678 /**
AnnaBridge 145:64910690c574 679 \brief LDRT Unprivileged (16 bit)
AnnaBridge 145:64910690c574 680 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 145:64910690c574 681 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 682 \return value of type uint16_t at (*ptr)
AnnaBridge 145:64910690c574 683 */
AnnaBridge 145:64910690c574 684 #define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
AnnaBridge 145:64910690c574 685
AnnaBridge 145:64910690c574 686
AnnaBridge 145:64910690c574 687 /**
AnnaBridge 145:64910690c574 688 \brief LDRT Unprivileged (32 bit)
AnnaBridge 145:64910690c574 689 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 145:64910690c574 690 \param [in] ptr Pointer to data
AnnaBridge 145:64910690c574 691 \return value of type uint32_t at (*ptr)
AnnaBridge 145:64910690c574 692 */
AnnaBridge 145:64910690c574 693 #define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
AnnaBridge 145:64910690c574 694
AnnaBridge 145:64910690c574 695
AnnaBridge 145:64910690c574 696 /**
AnnaBridge 145:64910690c574 697 \brief STRT Unprivileged (8 bit)
AnnaBridge 145:64910690c574 698 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 145:64910690c574 699 \param [in] value Value to store
AnnaBridge 145:64910690c574 700 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 701 */
AnnaBridge 145:64910690c574 702 #define __STRBT(value, ptr) __strt(value, ptr)
AnnaBridge 145:64910690c574 703
AnnaBridge 145:64910690c574 704
AnnaBridge 145:64910690c574 705 /**
AnnaBridge 145:64910690c574 706 \brief STRT Unprivileged (16 bit)
AnnaBridge 145:64910690c574 707 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 145:64910690c574 708 \param [in] value Value to store
AnnaBridge 145:64910690c574 709 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 710 */
AnnaBridge 145:64910690c574 711 #define __STRHT(value, ptr) __strt(value, ptr)
AnnaBridge 145:64910690c574 712
AnnaBridge 145:64910690c574 713
AnnaBridge 145:64910690c574 714 /**
AnnaBridge 145:64910690c574 715 \brief STRT Unprivileged (32 bit)
AnnaBridge 145:64910690c574 716 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 145:64910690c574 717 \param [in] value Value to store
AnnaBridge 145:64910690c574 718 \param [in] ptr Pointer to location
AnnaBridge 145:64910690c574 719 */
AnnaBridge 145:64910690c574 720 #define __STRT(value, ptr) __strt(value, ptr)
AnnaBridge 145:64910690c574 721
AnnaBridge 145:64910690c574 722 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 145:64910690c574 723 (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
AnnaBridge 145:64910690c574 724
AnnaBridge 145:64910690c574 725 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 145:64910690c574 726
AnnaBridge 145:64910690c574 727
AnnaBridge 145:64910690c574 728 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 145:64910690c574 729 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 145:64910690c574 730 Access to dedicated SIMD instructions
AnnaBridge 145:64910690c574 731 @{
AnnaBridge 145:64910690c574 732 */
AnnaBridge 145:64910690c574 733
AnnaBridge 145:64910690c574 734 #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
AnnaBridge 145:64910690c574 735
AnnaBridge 145:64910690c574 736 #define __SADD8 __sadd8
AnnaBridge 145:64910690c574 737 #define __QADD8 __qadd8
AnnaBridge 145:64910690c574 738 #define __SHADD8 __shadd8
AnnaBridge 145:64910690c574 739 #define __UADD8 __uadd8
AnnaBridge 145:64910690c574 740 #define __UQADD8 __uqadd8
AnnaBridge 145:64910690c574 741 #define __UHADD8 __uhadd8
AnnaBridge 145:64910690c574 742 #define __SSUB8 __ssub8
AnnaBridge 145:64910690c574 743 #define __QSUB8 __qsub8
AnnaBridge 145:64910690c574 744 #define __SHSUB8 __shsub8
AnnaBridge 145:64910690c574 745 #define __USUB8 __usub8
AnnaBridge 145:64910690c574 746 #define __UQSUB8 __uqsub8
AnnaBridge 145:64910690c574 747 #define __UHSUB8 __uhsub8
AnnaBridge 145:64910690c574 748 #define __SADD16 __sadd16
AnnaBridge 145:64910690c574 749 #define __QADD16 __qadd16
AnnaBridge 145:64910690c574 750 #define __SHADD16 __shadd16
AnnaBridge 145:64910690c574 751 #define __UADD16 __uadd16
AnnaBridge 145:64910690c574 752 #define __UQADD16 __uqadd16
AnnaBridge 145:64910690c574 753 #define __UHADD16 __uhadd16
AnnaBridge 145:64910690c574 754 #define __SSUB16 __ssub16
AnnaBridge 145:64910690c574 755 #define __QSUB16 __qsub16
AnnaBridge 145:64910690c574 756 #define __SHSUB16 __shsub16
AnnaBridge 145:64910690c574 757 #define __USUB16 __usub16
AnnaBridge 145:64910690c574 758 #define __UQSUB16 __uqsub16
AnnaBridge 145:64910690c574 759 #define __UHSUB16 __uhsub16
AnnaBridge 145:64910690c574 760 #define __SASX __sasx
AnnaBridge 145:64910690c574 761 #define __QASX __qasx
AnnaBridge 145:64910690c574 762 #define __SHASX __shasx
AnnaBridge 145:64910690c574 763 #define __UASX __uasx
AnnaBridge 145:64910690c574 764 #define __UQASX __uqasx
AnnaBridge 145:64910690c574 765 #define __UHASX __uhasx
AnnaBridge 145:64910690c574 766 #define __SSAX __ssax
AnnaBridge 145:64910690c574 767 #define __QSAX __qsax
AnnaBridge 145:64910690c574 768 #define __SHSAX __shsax
AnnaBridge 145:64910690c574 769 #define __USAX __usax
AnnaBridge 145:64910690c574 770 #define __UQSAX __uqsax
AnnaBridge 145:64910690c574 771 #define __UHSAX __uhsax
AnnaBridge 145:64910690c574 772 #define __USAD8 __usad8
AnnaBridge 145:64910690c574 773 #define __USADA8 __usada8
AnnaBridge 145:64910690c574 774 #define __SSAT16 __ssat16
AnnaBridge 145:64910690c574 775 #define __USAT16 __usat16
AnnaBridge 145:64910690c574 776 #define __UXTB16 __uxtb16
AnnaBridge 145:64910690c574 777 #define __UXTAB16 __uxtab16
AnnaBridge 145:64910690c574 778 #define __SXTB16 __sxtb16
AnnaBridge 145:64910690c574 779 #define __SXTAB16 __sxtab16
AnnaBridge 145:64910690c574 780 #define __SMUAD __smuad
AnnaBridge 145:64910690c574 781 #define __SMUADX __smuadx
AnnaBridge 145:64910690c574 782 #define __SMLAD __smlad
AnnaBridge 145:64910690c574 783 #define __SMLADX __smladx
AnnaBridge 145:64910690c574 784 #define __SMLALD __smlald
AnnaBridge 145:64910690c574 785 #define __SMLALDX __smlaldx
AnnaBridge 145:64910690c574 786 #define __SMUSD __smusd
AnnaBridge 145:64910690c574 787 #define __SMUSDX __smusdx
AnnaBridge 145:64910690c574 788 #define __SMLSD __smlsd
AnnaBridge 145:64910690c574 789 #define __SMLSDX __smlsdx
AnnaBridge 145:64910690c574 790 #define __SMLSLD __smlsld
AnnaBridge 145:64910690c574 791 #define __SMLSLDX __smlsldx
AnnaBridge 145:64910690c574 792 #define __SEL __sel
AnnaBridge 145:64910690c574 793 #define __QADD __qadd
AnnaBridge 145:64910690c574 794 #define __QSUB __qsub
AnnaBridge 145:64910690c574 795
AnnaBridge 145:64910690c574 796 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 145:64910690c574 797 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 145:64910690c574 798
AnnaBridge 145:64910690c574 799 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 145:64910690c574 800 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 145:64910690c574 801
AnnaBridge 145:64910690c574 802 #define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
AnnaBridge 145:64910690c574 803 ((int64_t)(ARG3) << 32U) ) >> 32U))
AnnaBridge 145:64910690c574 804
AnnaBridge 145:64910690c574 805 #endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
AnnaBridge 145:64910690c574 806 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 145:64910690c574 807
AnnaBridge 145:64910690c574 808
AnnaBridge 145:64910690c574 809 #endif /* __CMSIS_ARMCC_H */