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mbed library sources. Supersedes mbed-src.

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cmsis/TARGET_CORTEX_M/cmsis_armclang.h@180:96ed750bd169, 2018-01-17 (annotated)

Committer:
Anna Bridge
Date:
Wed Jan 17 15:23:54 2018 +0000
Revision:
180:96ed750bd169
Child:
186:707f6e361f3e
mbed-dev libray. Release version 158

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Anna Bridge 180:96ed750bd169 1 /**************************************************************************//**
Anna Bridge 180:96ed750bd169 2 * @file cmsis_armclang.h
Anna Bridge 180:96ed750bd169 3 * @brief CMSIS compiler ARMCLANG (ARM compiler V6) header file
Anna Bridge 180:96ed750bd169 4 * @version V5.0.3
Anna Bridge 180:96ed750bd169 5 * @date 27. March 2017
Anna Bridge 180:96ed750bd169 6 ******************************************************************************/
Anna Bridge 180:96ed750bd169 7 /*
Anna Bridge 180:96ed750bd169 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
Anna Bridge 180:96ed750bd169 9 *
Anna Bridge 180:96ed750bd169 10 * SPDX-License-Identifier: Apache-2.0
Anna Bridge 180:96ed750bd169 11 *
Anna Bridge 180:96ed750bd169 12 * Licensed under the Apache License, Version 2.0 (the License); you may
Anna Bridge 180:96ed750bd169 13 * not use this file except in compliance with the License.
Anna Bridge 180:96ed750bd169 14 * You may obtain a copy of the License at
Anna Bridge 180:96ed750bd169 15 *
Anna Bridge 180:96ed750bd169 16 * www.apache.org/licenses/LICENSE-2.0
Anna Bridge 180:96ed750bd169 17 *
Anna Bridge 180:96ed750bd169 18 * Unless required by applicable law or agreed to in writing, software
Anna Bridge 180:96ed750bd169 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Anna Bridge 180:96ed750bd169 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Anna Bridge 180:96ed750bd169 21 * See the License for the specific language governing permissions and
Anna Bridge 180:96ed750bd169 22 * limitations under the License.
Anna Bridge 180:96ed750bd169 23 */
Anna Bridge 180:96ed750bd169 24
Anna Bridge 180:96ed750bd169 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
Anna Bridge 180:96ed750bd169 26
Anna Bridge 180:96ed750bd169 27 #ifndef __CMSIS_ARMCLANG_H
Anna Bridge 180:96ed750bd169 28 #define __CMSIS_ARMCLANG_H
Anna Bridge 180:96ed750bd169 29
Anna Bridge 180:96ed750bd169 30 #ifndef __ARM_COMPAT_H
Anna Bridge 180:96ed750bd169 31 #include <arm_compat.h> /* Compatibility header for ARM Compiler 5 intrinsics */
Anna Bridge 180:96ed750bd169 32 #endif
Anna Bridge 180:96ed750bd169 33
Anna Bridge 180:96ed750bd169 34 /* CMSIS compiler specific defines */
Anna Bridge 180:96ed750bd169 35 #ifndef __ASM
Anna Bridge 180:96ed750bd169 36 #define __ASM __asm
Anna Bridge 180:96ed750bd169 37 #endif
Anna Bridge 180:96ed750bd169 38 #ifndef __INLINE
Anna Bridge 180:96ed750bd169 39 #define __INLINE __inline
Anna Bridge 180:96ed750bd169 40 #endif
Anna Bridge 180:96ed750bd169 41 #ifndef __STATIC_INLINE
Anna Bridge 180:96ed750bd169 42 #define __STATIC_INLINE static __inline
Anna Bridge 180:96ed750bd169 43 #endif
Anna Bridge 180:96ed750bd169 44 #ifndef __NO_RETURN
Anna Bridge 180:96ed750bd169 45 #define __NO_RETURN __attribute__((noreturn))
Anna Bridge 180:96ed750bd169 46 #endif
Anna Bridge 180:96ed750bd169 47 #ifndef __USED
Anna Bridge 180:96ed750bd169 48 #define __USED __attribute__((used))
Anna Bridge 180:96ed750bd169 49 #endif
Anna Bridge 180:96ed750bd169 50 #ifndef __WEAK
Anna Bridge 180:96ed750bd169 51 #define __WEAK __attribute__((weak))
Anna Bridge 180:96ed750bd169 52 #endif
Anna Bridge 180:96ed750bd169 53 #ifndef __PACKED
Anna Bridge 180:96ed750bd169 54 #define __PACKED __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 55 #endif
Anna Bridge 180:96ed750bd169 56 #ifndef __PACKED_STRUCT
Anna Bridge 180:96ed750bd169 57 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 58 #endif
Anna Bridge 180:96ed750bd169 59 #ifndef __PACKED_UNION
Anna Bridge 180:96ed750bd169 60 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 61 #endif
Anna Bridge 180:96ed750bd169 62 #ifndef __UNALIGNED_UINT32 /* deprecated */
Anna Bridge 180:96ed750bd169 63 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 64 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 65 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
Anna Bridge 180:96ed750bd169 66 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
Anna Bridge 180:96ed750bd169 67 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 68 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
Anna Bridge 180:96ed750bd169 69 #endif
Anna Bridge 180:96ed750bd169 70 #ifndef __UNALIGNED_UINT16_WRITE
Anna Bridge 180:96ed750bd169 71 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 72 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 73 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
Anna Bridge 180:96ed750bd169 74 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
Anna Bridge 180:96ed750bd169 75 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 76 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 180:96ed750bd169 77 #endif
Anna Bridge 180:96ed750bd169 78 #ifndef __UNALIGNED_UINT16_READ
Anna Bridge 180:96ed750bd169 79 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 80 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 81 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
Anna Bridge 180:96ed750bd169 82 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
Anna Bridge 180:96ed750bd169 83 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 84 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
Anna Bridge 180:96ed750bd169 85 #endif
Anna Bridge 180:96ed750bd169 86 #ifndef __UNALIGNED_UINT32_WRITE
Anna Bridge 180:96ed750bd169 87 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 88 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 89 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
Anna Bridge 180:96ed750bd169 90 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
Anna Bridge 180:96ed750bd169 91 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 92 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 180:96ed750bd169 93 #endif
Anna Bridge 180:96ed750bd169 94 #ifndef __UNALIGNED_UINT32_READ
Anna Bridge 180:96ed750bd169 95 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 96 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 97 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
Anna Bridge 180:96ed750bd169 98 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
Anna Bridge 180:96ed750bd169 99 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 100 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
Anna Bridge 180:96ed750bd169 101 #endif
Anna Bridge 180:96ed750bd169 102 #ifndef __ALIGNED
Anna Bridge 180:96ed750bd169 103 #define __ALIGNED(x) __attribute__((aligned(x)))
Anna Bridge 180:96ed750bd169 104 #endif
Anna Bridge 180:96ed750bd169 105 #ifndef __RESTRICT
Anna Bridge 180:96ed750bd169 106 #define __RESTRICT __restrict
Anna Bridge 180:96ed750bd169 107 #endif
Anna Bridge 180:96ed750bd169 108
Anna Bridge 180:96ed750bd169 109
Anna Bridge 180:96ed750bd169 110 /* ########################### Core Function Access ########################### */
Anna Bridge 180:96ed750bd169 111 /** \ingroup CMSIS_Core_FunctionInterface
Anna Bridge 180:96ed750bd169 112 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
Anna Bridge 180:96ed750bd169 113 @{
Anna Bridge 180:96ed750bd169 114 */
Anna Bridge 180:96ed750bd169 115
Anna Bridge 180:96ed750bd169 116 /**
Anna Bridge 180:96ed750bd169 117 \brief Enable IRQ Interrupts
Anna Bridge 180:96ed750bd169 118 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Anna Bridge 180:96ed750bd169 119 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 120 */
Anna Bridge 180:96ed750bd169 121 /* intrinsic void __enable_irq(); see arm_compat.h */
Anna Bridge 180:96ed750bd169 122
Anna Bridge 180:96ed750bd169 123
Anna Bridge 180:96ed750bd169 124 /**
Anna Bridge 180:96ed750bd169 125 \brief Disable IRQ Interrupts
Anna Bridge 180:96ed750bd169 126 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
Anna Bridge 180:96ed750bd169 127 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 128 */
Anna Bridge 180:96ed750bd169 129 /* intrinsic void __disable_irq(); see arm_compat.h */
Anna Bridge 180:96ed750bd169 130
Anna Bridge 180:96ed750bd169 131
Anna Bridge 180:96ed750bd169 132 /**
Anna Bridge 180:96ed750bd169 133 \brief Get Control Register
Anna Bridge 180:96ed750bd169 134 \details Returns the content of the Control Register.
Anna Bridge 180:96ed750bd169 135 \return Control Register value
Anna Bridge 180:96ed750bd169 136 */
Anna Bridge 180:96ed750bd169 137 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
Anna Bridge 180:96ed750bd169 138 {
Anna Bridge 180:96ed750bd169 139 uint32_t result;
Anna Bridge 180:96ed750bd169 140
Anna Bridge 180:96ed750bd169 141 __ASM volatile ("MRS %0, control" : "=r" (result) );
Anna Bridge 180:96ed750bd169 142 return(result);
Anna Bridge 180:96ed750bd169 143 }
Anna Bridge 180:96ed750bd169 144
Anna Bridge 180:96ed750bd169 145
Anna Bridge 180:96ed750bd169 146 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 147 /**
Anna Bridge 180:96ed750bd169 148 \brief Get Control Register (non-secure)
Anna Bridge 180:96ed750bd169 149 \details Returns the content of the non-secure Control Register when in secure mode.
Anna Bridge 180:96ed750bd169 150 \return non-secure Control Register value
Anna Bridge 180:96ed750bd169 151 */
Anna Bridge 180:96ed750bd169 152 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
Anna Bridge 180:96ed750bd169 153 {
Anna Bridge 180:96ed750bd169 154 uint32_t result;
Anna Bridge 180:96ed750bd169 155
Anna Bridge 180:96ed750bd169 156 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 157 return(result);
Anna Bridge 180:96ed750bd169 158 }
Anna Bridge 180:96ed750bd169 159 #endif
Anna Bridge 180:96ed750bd169 160
Anna Bridge 180:96ed750bd169 161
Anna Bridge 180:96ed750bd169 162 /**
Anna Bridge 180:96ed750bd169 163 \brief Set Control Register
Anna Bridge 180:96ed750bd169 164 \details Writes the given value to the Control Register.
Anna Bridge 180:96ed750bd169 165 \param [in] control Control Register value to set
Anna Bridge 180:96ed750bd169 166 */
Anna Bridge 180:96ed750bd169 167 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
Anna Bridge 180:96ed750bd169 168 {
Anna Bridge 180:96ed750bd169 169 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
Anna Bridge 180:96ed750bd169 170 }
Anna Bridge 180:96ed750bd169 171
Anna Bridge 180:96ed750bd169 172
Anna Bridge 180:96ed750bd169 173 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 174 /**
Anna Bridge 180:96ed750bd169 175 \brief Set Control Register (non-secure)
Anna Bridge 180:96ed750bd169 176 \details Writes the given value to the non-secure Control Register when in secure state.
Anna Bridge 180:96ed750bd169 177 \param [in] control Control Register value to set
Anna Bridge 180:96ed750bd169 178 */
Anna Bridge 180:96ed750bd169 179 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
Anna Bridge 180:96ed750bd169 180 {
Anna Bridge 180:96ed750bd169 181 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
Anna Bridge 180:96ed750bd169 182 }
Anna Bridge 180:96ed750bd169 183 #endif
Anna Bridge 180:96ed750bd169 184
Anna Bridge 180:96ed750bd169 185
Anna Bridge 180:96ed750bd169 186 /**
Anna Bridge 180:96ed750bd169 187 \brief Get IPSR Register
Anna Bridge 180:96ed750bd169 188 \details Returns the content of the IPSR Register.
Anna Bridge 180:96ed750bd169 189 \return IPSR Register value
Anna Bridge 180:96ed750bd169 190 */
Anna Bridge 180:96ed750bd169 191 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
Anna Bridge 180:96ed750bd169 192 {
Anna Bridge 180:96ed750bd169 193 uint32_t result;
Anna Bridge 180:96ed750bd169 194
Anna Bridge 180:96ed750bd169 195 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 196 return(result);
Anna Bridge 180:96ed750bd169 197 }
Anna Bridge 180:96ed750bd169 198
Anna Bridge 180:96ed750bd169 199
Anna Bridge 180:96ed750bd169 200 /**
Anna Bridge 180:96ed750bd169 201 \brief Get APSR Register
Anna Bridge 180:96ed750bd169 202 \details Returns the content of the APSR Register.
Anna Bridge 180:96ed750bd169 203 \return APSR Register value
Anna Bridge 180:96ed750bd169 204 */
Anna Bridge 180:96ed750bd169 205 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
Anna Bridge 180:96ed750bd169 206 {
Anna Bridge 180:96ed750bd169 207 uint32_t result;
Anna Bridge 180:96ed750bd169 208
Anna Bridge 180:96ed750bd169 209 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 210 return(result);
Anna Bridge 180:96ed750bd169 211 }
Anna Bridge 180:96ed750bd169 212
Anna Bridge 180:96ed750bd169 213
Anna Bridge 180:96ed750bd169 214 /**
Anna Bridge 180:96ed750bd169 215 \brief Get xPSR Register
Anna Bridge 180:96ed750bd169 216 \details Returns the content of the xPSR Register.
Anna Bridge 180:96ed750bd169 217 \return xPSR Register value
Anna Bridge 180:96ed750bd169 218 */
Anna Bridge 180:96ed750bd169 219 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
Anna Bridge 180:96ed750bd169 220 {
Anna Bridge 180:96ed750bd169 221 uint32_t result;
Anna Bridge 180:96ed750bd169 222
Anna Bridge 180:96ed750bd169 223 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 224 return(result);
Anna Bridge 180:96ed750bd169 225 }
Anna Bridge 180:96ed750bd169 226
Anna Bridge 180:96ed750bd169 227
Anna Bridge 180:96ed750bd169 228 /**
Anna Bridge 180:96ed750bd169 229 \brief Get Process Stack Pointer
Anna Bridge 180:96ed750bd169 230 \details Returns the current value of the Process Stack Pointer (PSP).
Anna Bridge 180:96ed750bd169 231 \return PSP Register value
Anna Bridge 180:96ed750bd169 232 */
Anna Bridge 180:96ed750bd169 233 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
Anna Bridge 180:96ed750bd169 234 {
Anna Bridge 180:96ed750bd169 235 register uint32_t result;
Anna Bridge 180:96ed750bd169 236
Anna Bridge 180:96ed750bd169 237 __ASM volatile ("MRS %0, psp" : "=r" (result) );
Anna Bridge 180:96ed750bd169 238 return(result);
Anna Bridge 180:96ed750bd169 239 }
Anna Bridge 180:96ed750bd169 240
Anna Bridge 180:96ed750bd169 241
Anna Bridge 180:96ed750bd169 242 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 243 /**
Anna Bridge 180:96ed750bd169 244 \brief Get Process Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 245 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 180:96ed750bd169 246 \return PSP Register value
Anna Bridge 180:96ed750bd169 247 */
Anna Bridge 180:96ed750bd169 248 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
Anna Bridge 180:96ed750bd169 249 {
Anna Bridge 180:96ed750bd169 250 register uint32_t result;
Anna Bridge 180:96ed750bd169 251
Anna Bridge 180:96ed750bd169 252 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 253 return(result);
Anna Bridge 180:96ed750bd169 254 }
Anna Bridge 180:96ed750bd169 255 #endif
Anna Bridge 180:96ed750bd169 256
Anna Bridge 180:96ed750bd169 257
Anna Bridge 180:96ed750bd169 258 /**
Anna Bridge 180:96ed750bd169 259 \brief Set Process Stack Pointer
Anna Bridge 180:96ed750bd169 260 \details Assigns the given value to the Process Stack Pointer (PSP).
Anna Bridge 180:96ed750bd169 261 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 180:96ed750bd169 262 */
Anna Bridge 180:96ed750bd169 263 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
Anna Bridge 180:96ed750bd169 264 {
Anna Bridge 180:96ed750bd169 265 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
Anna Bridge 180:96ed750bd169 266 }
Anna Bridge 180:96ed750bd169 267
Anna Bridge 180:96ed750bd169 268
Anna Bridge 180:96ed750bd169 269 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 270 /**
Anna Bridge 180:96ed750bd169 271 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 272 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 180:96ed750bd169 273 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 180:96ed750bd169 274 */
Anna Bridge 180:96ed750bd169 275 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
Anna Bridge 180:96ed750bd169 276 {
Anna Bridge 180:96ed750bd169 277 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
Anna Bridge 180:96ed750bd169 278 }
Anna Bridge 180:96ed750bd169 279 #endif
Anna Bridge 180:96ed750bd169 280
Anna Bridge 180:96ed750bd169 281
Anna Bridge 180:96ed750bd169 282 /**
Anna Bridge 180:96ed750bd169 283 \brief Get Main Stack Pointer
Anna Bridge 180:96ed750bd169 284 \details Returns the current value of the Main Stack Pointer (MSP).
Anna Bridge 180:96ed750bd169 285 \return MSP Register value
Anna Bridge 180:96ed750bd169 286 */
Anna Bridge 180:96ed750bd169 287 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
Anna Bridge 180:96ed750bd169 288 {
Anna Bridge 180:96ed750bd169 289 register uint32_t result;
Anna Bridge 180:96ed750bd169 290
Anna Bridge 180:96ed750bd169 291 __ASM volatile ("MRS %0, msp" : "=r" (result) );
Anna Bridge 180:96ed750bd169 292 return(result);
Anna Bridge 180:96ed750bd169 293 }
Anna Bridge 180:96ed750bd169 294
Anna Bridge 180:96ed750bd169 295
Anna Bridge 180:96ed750bd169 296 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 297 /**
Anna Bridge 180:96ed750bd169 298 \brief Get Main Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 299 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 180:96ed750bd169 300 \return MSP Register value
Anna Bridge 180:96ed750bd169 301 */
Anna Bridge 180:96ed750bd169 302 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
Anna Bridge 180:96ed750bd169 303 {
Anna Bridge 180:96ed750bd169 304 register uint32_t result;
Anna Bridge 180:96ed750bd169 305
Anna Bridge 180:96ed750bd169 306 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 307 return(result);
Anna Bridge 180:96ed750bd169 308 }
Anna Bridge 180:96ed750bd169 309 #endif
Anna Bridge 180:96ed750bd169 310
Anna Bridge 180:96ed750bd169 311
Anna Bridge 180:96ed750bd169 312 /**
Anna Bridge 180:96ed750bd169 313 \brief Set Main Stack Pointer
Anna Bridge 180:96ed750bd169 314 \details Assigns the given value to the Main Stack Pointer (MSP).
Anna Bridge 180:96ed750bd169 315 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 316 */
Anna Bridge 180:96ed750bd169 317 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
Anna Bridge 180:96ed750bd169 318 {
Anna Bridge 180:96ed750bd169 319 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
Anna Bridge 180:96ed750bd169 320 }
Anna Bridge 180:96ed750bd169 321
Anna Bridge 180:96ed750bd169 322
Anna Bridge 180:96ed750bd169 323 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 324 /**
Anna Bridge 180:96ed750bd169 325 \brief Set Main Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 326 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 180:96ed750bd169 327 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 328 */
Anna Bridge 180:96ed750bd169 329 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
Anna Bridge 180:96ed750bd169 330 {
Anna Bridge 180:96ed750bd169 331 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
Anna Bridge 180:96ed750bd169 332 }
Anna Bridge 180:96ed750bd169 333 #endif
Anna Bridge 180:96ed750bd169 334
Anna Bridge 180:96ed750bd169 335
Anna Bridge 180:96ed750bd169 336 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 337 /**
Anna Bridge 180:96ed750bd169 338 \brief Get Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 339 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 180:96ed750bd169 340 \return SP Register value
Anna Bridge 180:96ed750bd169 341 */
Anna Bridge 180:96ed750bd169 342 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
Anna Bridge 180:96ed750bd169 343 {
Anna Bridge 180:96ed750bd169 344 register uint32_t result;
Anna Bridge 180:96ed750bd169 345
Anna Bridge 180:96ed750bd169 346 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 347 return(result);
Anna Bridge 180:96ed750bd169 348 }
Anna Bridge 180:96ed750bd169 349
Anna Bridge 180:96ed750bd169 350
Anna Bridge 180:96ed750bd169 351 /**
Anna Bridge 180:96ed750bd169 352 \brief Set Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 353 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 180:96ed750bd169 354 \param [in] topOfStack Stack Pointer value to set
Anna Bridge 180:96ed750bd169 355 */
Anna Bridge 180:96ed750bd169 356 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
Anna Bridge 180:96ed750bd169 357 {
Anna Bridge 180:96ed750bd169 358 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
Anna Bridge 180:96ed750bd169 359 }
Anna Bridge 180:96ed750bd169 360 #endif
Anna Bridge 180:96ed750bd169 361
Anna Bridge 180:96ed750bd169 362
Anna Bridge 180:96ed750bd169 363 /**
Anna Bridge 180:96ed750bd169 364 \brief Get Priority Mask
Anna Bridge 180:96ed750bd169 365 \details Returns the current state of the priority mask bit from the Priority Mask Register.
Anna Bridge 180:96ed750bd169 366 \return Priority Mask value
Anna Bridge 180:96ed750bd169 367 */
Anna Bridge 180:96ed750bd169 368 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
Anna Bridge 180:96ed750bd169 369 {
Anna Bridge 180:96ed750bd169 370 uint32_t result;
Anna Bridge 180:96ed750bd169 371
Anna Bridge 180:96ed750bd169 372 __ASM volatile ("MRS %0, primask" : "=r" (result) );
Anna Bridge 180:96ed750bd169 373 return(result);
Anna Bridge 180:96ed750bd169 374 }
Anna Bridge 180:96ed750bd169 375
Anna Bridge 180:96ed750bd169 376
Anna Bridge 180:96ed750bd169 377 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 378 /**
Anna Bridge 180:96ed750bd169 379 \brief Get Priority Mask (non-secure)
Anna Bridge 180:96ed750bd169 380 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
Anna Bridge 180:96ed750bd169 381 \return Priority Mask value
Anna Bridge 180:96ed750bd169 382 */
Anna Bridge 180:96ed750bd169 383 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
Anna Bridge 180:96ed750bd169 384 {
Anna Bridge 180:96ed750bd169 385 uint32_t result;
Anna Bridge 180:96ed750bd169 386
Anna Bridge 180:96ed750bd169 387 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 388 return(result);
Anna Bridge 180:96ed750bd169 389 }
Anna Bridge 180:96ed750bd169 390 #endif
Anna Bridge 180:96ed750bd169 391
Anna Bridge 180:96ed750bd169 392
Anna Bridge 180:96ed750bd169 393 /**
Anna Bridge 180:96ed750bd169 394 \brief Set Priority Mask
Anna Bridge 180:96ed750bd169 395 \details Assigns the given value to the Priority Mask Register.
Anna Bridge 180:96ed750bd169 396 \param [in] priMask Priority Mask
Anna Bridge 180:96ed750bd169 397 */
Anna Bridge 180:96ed750bd169 398 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
Anna Bridge 180:96ed750bd169 399 {
Anna Bridge 180:96ed750bd169 400 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
Anna Bridge 180:96ed750bd169 401 }
Anna Bridge 180:96ed750bd169 402
Anna Bridge 180:96ed750bd169 403
Anna Bridge 180:96ed750bd169 404 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 405 /**
Anna Bridge 180:96ed750bd169 406 \brief Set Priority Mask (non-secure)
Anna Bridge 180:96ed750bd169 407 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
Anna Bridge 180:96ed750bd169 408 \param [in] priMask Priority Mask
Anna Bridge 180:96ed750bd169 409 */
Anna Bridge 180:96ed750bd169 410 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
Anna Bridge 180:96ed750bd169 411 {
Anna Bridge 180:96ed750bd169 412 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
Anna Bridge 180:96ed750bd169 413 }
Anna Bridge 180:96ed750bd169 414 #endif
Anna Bridge 180:96ed750bd169 415
Anna Bridge 180:96ed750bd169 416
Anna Bridge 180:96ed750bd169 417 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 418 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 419 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 420 /**
Anna Bridge 180:96ed750bd169 421 \brief Enable FIQ
Anna Bridge 180:96ed750bd169 422 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Anna Bridge 180:96ed750bd169 423 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 424 */
Anna Bridge 180:96ed750bd169 425 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
Anna Bridge 180:96ed750bd169 426
Anna Bridge 180:96ed750bd169 427
Anna Bridge 180:96ed750bd169 428 /**
Anna Bridge 180:96ed750bd169 429 \brief Disable FIQ
Anna Bridge 180:96ed750bd169 430 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
Anna Bridge 180:96ed750bd169 431 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 432 */
Anna Bridge 180:96ed750bd169 433 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
Anna Bridge 180:96ed750bd169 434
Anna Bridge 180:96ed750bd169 435
Anna Bridge 180:96ed750bd169 436 /**
Anna Bridge 180:96ed750bd169 437 \brief Get Base Priority
Anna Bridge 180:96ed750bd169 438 \details Returns the current value of the Base Priority register.
Anna Bridge 180:96ed750bd169 439 \return Base Priority register value
Anna Bridge 180:96ed750bd169 440 */
Anna Bridge 180:96ed750bd169 441 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
Anna Bridge 180:96ed750bd169 442 {
Anna Bridge 180:96ed750bd169 443 uint32_t result;
Anna Bridge 180:96ed750bd169 444
Anna Bridge 180:96ed750bd169 445 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
Anna Bridge 180:96ed750bd169 446 return(result);
Anna Bridge 180:96ed750bd169 447 }
Anna Bridge 180:96ed750bd169 448
Anna Bridge 180:96ed750bd169 449
Anna Bridge 180:96ed750bd169 450 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 451 /**
Anna Bridge 180:96ed750bd169 452 \brief Get Base Priority (non-secure)
Anna Bridge 180:96ed750bd169 453 \details Returns the current value of the non-secure Base Priority register when in secure state.
Anna Bridge 180:96ed750bd169 454 \return Base Priority register value
Anna Bridge 180:96ed750bd169 455 */
Anna Bridge 180:96ed750bd169 456 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
Anna Bridge 180:96ed750bd169 457 {
Anna Bridge 180:96ed750bd169 458 uint32_t result;
Anna Bridge 180:96ed750bd169 459
Anna Bridge 180:96ed750bd169 460 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 461 return(result);
Anna Bridge 180:96ed750bd169 462 }
Anna Bridge 180:96ed750bd169 463 #endif
Anna Bridge 180:96ed750bd169 464
Anna Bridge 180:96ed750bd169 465
Anna Bridge 180:96ed750bd169 466 /**
Anna Bridge 180:96ed750bd169 467 \brief Set Base Priority
Anna Bridge 180:96ed750bd169 468 \details Assigns the given value to the Base Priority register.
Anna Bridge 180:96ed750bd169 469 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 470 */
Anna Bridge 180:96ed750bd169 471 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
Anna Bridge 180:96ed750bd169 472 {
Anna Bridge 180:96ed750bd169 473 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 474 }
Anna Bridge 180:96ed750bd169 475
Anna Bridge 180:96ed750bd169 476
Anna Bridge 180:96ed750bd169 477 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 478 /**
Anna Bridge 180:96ed750bd169 479 \brief Set Base Priority (non-secure)
Anna Bridge 180:96ed750bd169 480 \details Assigns the given value to the non-secure Base Priority register when in secure state.
Anna Bridge 180:96ed750bd169 481 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 482 */
Anna Bridge 180:96ed750bd169 483 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
Anna Bridge 180:96ed750bd169 484 {
Anna Bridge 180:96ed750bd169 485 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 486 }
Anna Bridge 180:96ed750bd169 487 #endif
Anna Bridge 180:96ed750bd169 488
Anna Bridge 180:96ed750bd169 489
Anna Bridge 180:96ed750bd169 490 /**
Anna Bridge 180:96ed750bd169 491 \brief Set Base Priority with condition
Anna Bridge 180:96ed750bd169 492 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
Anna Bridge 180:96ed750bd169 493 or the new value increases the BASEPRI priority level.
Anna Bridge 180:96ed750bd169 494 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 495 */
Anna Bridge 180:96ed750bd169 496 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
Anna Bridge 180:96ed750bd169 497 {
Anna Bridge 180:96ed750bd169 498 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 499 }
Anna Bridge 180:96ed750bd169 500
Anna Bridge 180:96ed750bd169 501
Anna Bridge 180:96ed750bd169 502 /**
Anna Bridge 180:96ed750bd169 503 \brief Get Fault Mask
Anna Bridge 180:96ed750bd169 504 \details Returns the current value of the Fault Mask register.
Anna Bridge 180:96ed750bd169 505 \return Fault Mask register value
Anna Bridge 180:96ed750bd169 506 */
Anna Bridge 180:96ed750bd169 507 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
Anna Bridge 180:96ed750bd169 508 {
Anna Bridge 180:96ed750bd169 509 uint32_t result;
Anna Bridge 180:96ed750bd169 510
Anna Bridge 180:96ed750bd169 511 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
Anna Bridge 180:96ed750bd169 512 return(result);
Anna Bridge 180:96ed750bd169 513 }
Anna Bridge 180:96ed750bd169 514
Anna Bridge 180:96ed750bd169 515
Anna Bridge 180:96ed750bd169 516 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 517 /**
Anna Bridge 180:96ed750bd169 518 \brief Get Fault Mask (non-secure)
Anna Bridge 180:96ed750bd169 519 \details Returns the current value of the non-secure Fault Mask register when in secure state.
Anna Bridge 180:96ed750bd169 520 \return Fault Mask register value
Anna Bridge 180:96ed750bd169 521 */
Anna Bridge 180:96ed750bd169 522 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
Anna Bridge 180:96ed750bd169 523 {
Anna Bridge 180:96ed750bd169 524 uint32_t result;
Anna Bridge 180:96ed750bd169 525
Anna Bridge 180:96ed750bd169 526 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 527 return(result);
Anna Bridge 180:96ed750bd169 528 }
Anna Bridge 180:96ed750bd169 529 #endif
Anna Bridge 180:96ed750bd169 530
Anna Bridge 180:96ed750bd169 531
Anna Bridge 180:96ed750bd169 532 /**
Anna Bridge 180:96ed750bd169 533 \brief Set Fault Mask
Anna Bridge 180:96ed750bd169 534 \details Assigns the given value to the Fault Mask register.
Anna Bridge 180:96ed750bd169 535 \param [in] faultMask Fault Mask value to set
Anna Bridge 180:96ed750bd169 536 */
Anna Bridge 180:96ed750bd169 537 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
Anna Bridge 180:96ed750bd169 538 {
Anna Bridge 180:96ed750bd169 539 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
Anna Bridge 180:96ed750bd169 540 }
Anna Bridge 180:96ed750bd169 541
Anna Bridge 180:96ed750bd169 542
Anna Bridge 180:96ed750bd169 543 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 544 /**
Anna Bridge 180:96ed750bd169 545 \brief Set Fault Mask (non-secure)
Anna Bridge 180:96ed750bd169 546 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
Anna Bridge 180:96ed750bd169 547 \param [in] faultMask Fault Mask value to set
Anna Bridge 180:96ed750bd169 548 */
Anna Bridge 180:96ed750bd169 549 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
Anna Bridge 180:96ed750bd169 550 {
Anna Bridge 180:96ed750bd169 551 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
Anna Bridge 180:96ed750bd169 552 }
Anna Bridge 180:96ed750bd169 553 #endif
Anna Bridge 180:96ed750bd169 554
Anna Bridge 180:96ed750bd169 555 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 556 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 557 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 558
Anna Bridge 180:96ed750bd169 559
Anna Bridge 180:96ed750bd169 560 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 561 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 562
Anna Bridge 180:96ed750bd169 563 /**
Anna Bridge 180:96ed750bd169 564 \brief Get Process Stack Pointer Limit
Anna Bridge 180:96ed750bd169 565 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 180:96ed750bd169 566 \return PSPLIM Register value
Anna Bridge 180:96ed750bd169 567 */
Anna Bridge 180:96ed750bd169 568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
Anna Bridge 180:96ed750bd169 569 {
Anna Bridge 180:96ed750bd169 570 register uint32_t result;
Anna Bridge 180:96ed750bd169 571
Anna Bridge 180:96ed750bd169 572 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Anna Bridge 180:96ed750bd169 573 return(result);
Anna Bridge 180:96ed750bd169 574 }
Anna Bridge 180:96ed750bd169 575
Anna Bridge 180:96ed750bd169 576
Anna Bridge 180:96ed750bd169 577 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 180:96ed750bd169 578 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 579 /**
Anna Bridge 180:96ed750bd169 580 \brief Get Process Stack Pointer Limit (non-secure)
Anna Bridge 180:96ed750bd169 581 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 582 \return PSPLIM Register value
Anna Bridge 180:96ed750bd169 583 */
Anna Bridge 180:96ed750bd169 584 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
Anna Bridge 180:96ed750bd169 585 {
Anna Bridge 180:96ed750bd169 586 register uint32_t result;
Anna Bridge 180:96ed750bd169 587
Anna Bridge 180:96ed750bd169 588 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 589 return(result);
Anna Bridge 180:96ed750bd169 590 }
Anna Bridge 180:96ed750bd169 591 #endif
Anna Bridge 180:96ed750bd169 592
Anna Bridge 180:96ed750bd169 593
Anna Bridge 180:96ed750bd169 594 /**
Anna Bridge 180:96ed750bd169 595 \brief Set Process Stack Pointer Limit
Anna Bridge 180:96ed750bd169 596 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 180:96ed750bd169 597 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 598 */
Anna Bridge 180:96ed750bd169 599 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
Anna Bridge 180:96ed750bd169 600 {
Anna Bridge 180:96ed750bd169 601 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Anna Bridge 180:96ed750bd169 602 }
Anna Bridge 180:96ed750bd169 603
Anna Bridge 180:96ed750bd169 604
Anna Bridge 180:96ed750bd169 605 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 180:96ed750bd169 606 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 607 /**
Anna Bridge 180:96ed750bd169 608 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 609 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 610 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 611 */
Anna Bridge 180:96ed750bd169 612 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
Anna Bridge 180:96ed750bd169 613 {
Anna Bridge 180:96ed750bd169 614 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Anna Bridge 180:96ed750bd169 615 }
Anna Bridge 180:96ed750bd169 616 #endif
Anna Bridge 180:96ed750bd169 617
Anna Bridge 180:96ed750bd169 618
Anna Bridge 180:96ed750bd169 619 /**
Anna Bridge 180:96ed750bd169 620 \brief Get Main Stack Pointer Limit
Anna Bridge 180:96ed750bd169 621 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 180:96ed750bd169 622 \return MSPLIM Register value
Anna Bridge 180:96ed750bd169 623 */
Anna Bridge 180:96ed750bd169 624 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
Anna Bridge 180:96ed750bd169 625 {
Anna Bridge 180:96ed750bd169 626 register uint32_t result;
Anna Bridge 180:96ed750bd169 627
Anna Bridge 180:96ed750bd169 628 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Anna Bridge 180:96ed750bd169 629
Anna Bridge 180:96ed750bd169 630 return(result);
Anna Bridge 180:96ed750bd169 631 }
Anna Bridge 180:96ed750bd169 632
Anna Bridge 180:96ed750bd169 633
Anna Bridge 180:96ed750bd169 634 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 180:96ed750bd169 635 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 636 /**
Anna Bridge 180:96ed750bd169 637 \brief Get Main Stack Pointer Limit (non-secure)
Anna Bridge 180:96ed750bd169 638 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 639 \return MSPLIM Register value
Anna Bridge 180:96ed750bd169 640 */
Anna Bridge 180:96ed750bd169 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
Anna Bridge 180:96ed750bd169 642 {
Anna Bridge 180:96ed750bd169 643 register uint32_t result;
Anna Bridge 180:96ed750bd169 644
Anna Bridge 180:96ed750bd169 645 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 646 return(result);
Anna Bridge 180:96ed750bd169 647 }
Anna Bridge 180:96ed750bd169 648 #endif
Anna Bridge 180:96ed750bd169 649
Anna Bridge 180:96ed750bd169 650
Anna Bridge 180:96ed750bd169 651 /**
Anna Bridge 180:96ed750bd169 652 \brief Set Main Stack Pointer Limit
Anna Bridge 180:96ed750bd169 653 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 180:96ed750bd169 654 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 655 */
Anna Bridge 180:96ed750bd169 656 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
Anna Bridge 180:96ed750bd169 657 {
Anna Bridge 180:96ed750bd169 658 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 180:96ed750bd169 659 }
Anna Bridge 180:96ed750bd169 660
Anna Bridge 180:96ed750bd169 661
Anna Bridge 180:96ed750bd169 662 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 180:96ed750bd169 663 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 664 /**
Anna Bridge 180:96ed750bd169 665 \brief Set Main Stack Pointer Limit (non-secure)
Anna Bridge 180:96ed750bd169 666 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 667 \param [in] MainStackPtrLimit Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 668 */
Anna Bridge 180:96ed750bd169 669 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
Anna Bridge 180:96ed750bd169 670 {
Anna Bridge 180:96ed750bd169 671 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 180:96ed750bd169 672 }
Anna Bridge 180:96ed750bd169 673 #endif
Anna Bridge 180:96ed750bd169 674
Anna Bridge 180:96ed750bd169 675 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 676 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 677
Anna Bridge 180:96ed750bd169 678
Anna Bridge 180:96ed750bd169 679 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 680 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 681
Anna Bridge 180:96ed750bd169 682 /**
Anna Bridge 180:96ed750bd169 683 \brief Get FPSCR
Anna Bridge 180:96ed750bd169 684 \details Returns the current value of the Floating Point Status/Control register.
Anna Bridge 180:96ed750bd169 685 \return Floating Point Status/Control register value
Anna Bridge 180:96ed750bd169 686 */
Anna Bridge 180:96ed750bd169 687 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 180:96ed750bd169 688 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 180:96ed750bd169 689 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
Anna Bridge 180:96ed750bd169 690 #else
Anna Bridge 180:96ed750bd169 691 #define __get_FPSCR() ((uint32_t)0U)
Anna Bridge 180:96ed750bd169 692 #endif
Anna Bridge 180:96ed750bd169 693
Anna Bridge 180:96ed750bd169 694 /**
Anna Bridge 180:96ed750bd169 695 \brief Set FPSCR
Anna Bridge 180:96ed750bd169 696 \details Assigns the given value to the Floating Point Status/Control register.
Anna Bridge 180:96ed750bd169 697 \param [in] fpscr Floating Point Status/Control value to set
Anna Bridge 180:96ed750bd169 698 */
Anna Bridge 180:96ed750bd169 699 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 180:96ed750bd169 700 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 180:96ed750bd169 701 #define __set_FPSCR __builtin_arm_set_fpscr
Anna Bridge 180:96ed750bd169 702 #else
Anna Bridge 180:96ed750bd169 703 #define __set_FPSCR(x) ((void)(x))
Anna Bridge 180:96ed750bd169 704 #endif
Anna Bridge 180:96ed750bd169 705
Anna Bridge 180:96ed750bd169 706 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 707 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 708
Anna Bridge 180:96ed750bd169 709
Anna Bridge 180:96ed750bd169 710
Anna Bridge 180:96ed750bd169 711 /*@} end of CMSIS_Core_RegAccFunctions */
Anna Bridge 180:96ed750bd169 712
Anna Bridge 180:96ed750bd169 713
Anna Bridge 180:96ed750bd169 714 /* ########################## Core Instruction Access ######################### */
Anna Bridge 180:96ed750bd169 715 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Anna Bridge 180:96ed750bd169 716 Access to dedicated instructions
Anna Bridge 180:96ed750bd169 717 @{
Anna Bridge 180:96ed750bd169 718 */
Anna Bridge 180:96ed750bd169 719
Anna Bridge 180:96ed750bd169 720 /* Define macros for porting to both thumb1 and thumb2.
Anna Bridge 180:96ed750bd169 721 * For thumb1, use low register (r0-r7), specified by constraint "l"
Anna Bridge 180:96ed750bd169 722 * Otherwise, use general registers, specified by constraint "r" */
Anna Bridge 180:96ed750bd169 723 #if defined (__thumb__) && !defined (__thumb2__)
Anna Bridge 180:96ed750bd169 724 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
Anna Bridge 180:96ed750bd169 725 #define __CMSIS_GCC_USE_REG(r) "l" (r)
Anna Bridge 180:96ed750bd169 726 #else
Anna Bridge 180:96ed750bd169 727 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
Anna Bridge 180:96ed750bd169 728 #define __CMSIS_GCC_USE_REG(r) "r" (r)
Anna Bridge 180:96ed750bd169 729 #endif
Anna Bridge 180:96ed750bd169 730
Anna Bridge 180:96ed750bd169 731 /**
Anna Bridge 180:96ed750bd169 732 \brief No Operation
Anna Bridge 180:96ed750bd169 733 \details No Operation does nothing. This instruction can be used for code alignment purposes.
Anna Bridge 180:96ed750bd169 734 */
Anna Bridge 180:96ed750bd169 735 #define __NOP __builtin_arm_nop
Anna Bridge 180:96ed750bd169 736
Anna Bridge 180:96ed750bd169 737 /**
Anna Bridge 180:96ed750bd169 738 \brief Wait For Interrupt
Anna Bridge 180:96ed750bd169 739 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
Anna Bridge 180:96ed750bd169 740 */
Anna Bridge 180:96ed750bd169 741 #define __WFI __builtin_arm_wfi
Anna Bridge 180:96ed750bd169 742
Anna Bridge 180:96ed750bd169 743
Anna Bridge 180:96ed750bd169 744 /**
Anna Bridge 180:96ed750bd169 745 \brief Wait For Event
Anna Bridge 180:96ed750bd169 746 \details Wait For Event is a hint instruction that permits the processor to enter
Anna Bridge 180:96ed750bd169 747 a low-power state until one of a number of events occurs.
Anna Bridge 180:96ed750bd169 748 */
Anna Bridge 180:96ed750bd169 749 #define __WFE __builtin_arm_wfe
Anna Bridge 180:96ed750bd169 750
Anna Bridge 180:96ed750bd169 751
Anna Bridge 180:96ed750bd169 752 /**
Anna Bridge 180:96ed750bd169 753 \brief Send Event
Anna Bridge 180:96ed750bd169 754 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
Anna Bridge 180:96ed750bd169 755 */
Anna Bridge 180:96ed750bd169 756 #define __SEV __builtin_arm_sev
Anna Bridge 180:96ed750bd169 757
Anna Bridge 180:96ed750bd169 758
Anna Bridge 180:96ed750bd169 759 /**
Anna Bridge 180:96ed750bd169 760 \brief Instruction Synchronization Barrier
Anna Bridge 180:96ed750bd169 761 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
Anna Bridge 180:96ed750bd169 762 so that all instructions following the ISB are fetched from cache or memory,
Anna Bridge 180:96ed750bd169 763 after the instruction has been completed.
Anna Bridge 180:96ed750bd169 764 */
Anna Bridge 180:96ed750bd169 765 #define __ISB() __builtin_arm_isb(0xF);
Anna Bridge 180:96ed750bd169 766
Anna Bridge 180:96ed750bd169 767 /**
Anna Bridge 180:96ed750bd169 768 \brief Data Synchronization Barrier
Anna Bridge 180:96ed750bd169 769 \details Acts as a special kind of Data Memory Barrier.
Anna Bridge 180:96ed750bd169 770 It completes when all explicit memory accesses before this instruction complete.
Anna Bridge 180:96ed750bd169 771 */
Anna Bridge 180:96ed750bd169 772 #define __DSB() __builtin_arm_dsb(0xF);
Anna Bridge 180:96ed750bd169 773
Anna Bridge 180:96ed750bd169 774
Anna Bridge 180:96ed750bd169 775 /**
Anna Bridge 180:96ed750bd169 776 \brief Data Memory Barrier
Anna Bridge 180:96ed750bd169 777 \details Ensures the apparent order of the explicit memory operations before
Anna Bridge 180:96ed750bd169 778 and after the instruction, without ensuring their completion.
Anna Bridge 180:96ed750bd169 779 */
Anna Bridge 180:96ed750bd169 780 #define __DMB() __builtin_arm_dmb(0xF);
Anna Bridge 180:96ed750bd169 781
Anna Bridge 180:96ed750bd169 782
Anna Bridge 180:96ed750bd169 783 /**
Anna Bridge 180:96ed750bd169 784 \brief Reverse byte order (32 bit)
Anna Bridge 180:96ed750bd169 785 \details Reverses the byte order in integer value.
Anna Bridge 180:96ed750bd169 786 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 787 \return Reversed value
Anna Bridge 180:96ed750bd169 788 */
Anna Bridge 180:96ed750bd169 789 #define __REV (uint32_t)__builtin_bswap32
Anna Bridge 180:96ed750bd169 790
Anna Bridge 180:96ed750bd169 791
Anna Bridge 180:96ed750bd169 792 /**
Anna Bridge 180:96ed750bd169 793 \brief Reverse byte order (16 bit)
Anna Bridge 180:96ed750bd169 794 \details Reverses the byte order in two unsigned short values.
Anna Bridge 180:96ed750bd169 795 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 796 \return Reversed value
Anna Bridge 180:96ed750bd169 797 */
Anna Bridge 180:96ed750bd169 798 #define __REV16 (uint16_t)__builtin_bswap16
Anna Bridge 180:96ed750bd169 799
Anna Bridge 180:96ed750bd169 800
Anna Bridge 180:96ed750bd169 801 /**
Anna Bridge 180:96ed750bd169 802 \brief Reverse byte order in signed short value
Anna Bridge 180:96ed750bd169 803 \details Reverses the byte order in a signed short value with sign extension to integer.
Anna Bridge 180:96ed750bd169 804 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 805 \return Reversed value
Anna Bridge 180:96ed750bd169 806 */
Anna Bridge 180:96ed750bd169 807 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
Anna Bridge 180:96ed750bd169 808 {
Anna Bridge 180:96ed750bd169 809 int16_t result;
Anna Bridge 180:96ed750bd169 810
Anna Bridge 180:96ed750bd169 811 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 180:96ed750bd169 812
Anna Bridge 180:96ed750bd169 813 return result;
Anna Bridge 180:96ed750bd169 814 }
Anna Bridge 180:96ed750bd169 815
Anna Bridge 180:96ed750bd169 816
Anna Bridge 180:96ed750bd169 817 /**
Anna Bridge 180:96ed750bd169 818 \brief Rotate Right in unsigned value (32 bit)
Anna Bridge 180:96ed750bd169 819 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
Anna Bridge 180:96ed750bd169 820 \param [in] op1 Value to rotate
Anna Bridge 180:96ed750bd169 821 \param [in] op2 Number of Bits to rotate
Anna Bridge 180:96ed750bd169 822 \return Rotated value
Anna Bridge 180:96ed750bd169 823 */
Anna Bridge 180:96ed750bd169 824 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 825 {
Anna Bridge 180:96ed750bd169 826 return (op1 >> op2) | (op1 << (32U - op2));
Anna Bridge 180:96ed750bd169 827 }
Anna Bridge 180:96ed750bd169 828
Anna Bridge 180:96ed750bd169 829
Anna Bridge 180:96ed750bd169 830 /**
Anna Bridge 180:96ed750bd169 831 \brief Breakpoint
Anna Bridge 180:96ed750bd169 832 \details Causes the processor to enter Debug state.
Anna Bridge 180:96ed750bd169 833 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
Anna Bridge 180:96ed750bd169 834 \param [in] value is ignored by the processor.
Anna Bridge 180:96ed750bd169 835 If required, a debugger can use it to store additional information about the breakpoint.
Anna Bridge 180:96ed750bd169 836 */
Anna Bridge 180:96ed750bd169 837 #define __BKPT(value) __ASM volatile ("bkpt "#value)
Anna Bridge 180:96ed750bd169 838
Anna Bridge 180:96ed750bd169 839
Anna Bridge 180:96ed750bd169 840 /**
Anna Bridge 180:96ed750bd169 841 \brief Reverse bit order of value
Anna Bridge 180:96ed750bd169 842 \details Reverses the bit order of the given value.
Anna Bridge 180:96ed750bd169 843 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 844 \return Reversed value
Anna Bridge 180:96ed750bd169 845 */
Anna Bridge 180:96ed750bd169 846 #define __RBIT (uint32_t)__builtin_arm_rbit
Anna Bridge 180:96ed750bd169 847
Anna Bridge 180:96ed750bd169 848 /**
Anna Bridge 180:96ed750bd169 849 \brief Count leading zeros
Anna Bridge 180:96ed750bd169 850 \details Counts the number of leading zeros of a data value.
Anna Bridge 180:96ed750bd169 851 \param [in] value Value to count the leading zeros
Anna Bridge 180:96ed750bd169 852 \return number of leading zeros in value
Anna Bridge 180:96ed750bd169 853 */
Anna Bridge 180:96ed750bd169 854 #define __CLZ __builtin_clz
Anna Bridge 180:96ed750bd169 855
Anna Bridge 180:96ed750bd169 856
Anna Bridge 180:96ed750bd169 857 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 858 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 859 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 860 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 861 /**
Anna Bridge 180:96ed750bd169 862 \brief LDR Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 863 \details Executes a exclusive LDR instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 864 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 865 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 866 */
Anna Bridge 180:96ed750bd169 867 #define __LDREXB (uint8_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 868
Anna Bridge 180:96ed750bd169 869
Anna Bridge 180:96ed750bd169 870 /**
Anna Bridge 180:96ed750bd169 871 \brief LDR Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 872 \details Executes a exclusive LDR instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 873 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 874 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 875 */
Anna Bridge 180:96ed750bd169 876 #define __LDREXH (uint16_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 877
Anna Bridge 180:96ed750bd169 878
Anna Bridge 180:96ed750bd169 879 /**
Anna Bridge 180:96ed750bd169 880 \brief LDR Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 881 \details Executes a exclusive LDR instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 882 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 883 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 884 */
Anna Bridge 180:96ed750bd169 885 #define __LDREXW (uint32_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 886
Anna Bridge 180:96ed750bd169 887
Anna Bridge 180:96ed750bd169 888 /**
Anna Bridge 180:96ed750bd169 889 \brief STR Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 890 \details Executes a exclusive STR instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 891 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 892 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 893 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 894 \return 1 Function failed
Anna Bridge 180:96ed750bd169 895 */
Anna Bridge 180:96ed750bd169 896 #define __STREXB (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 897
Anna Bridge 180:96ed750bd169 898
Anna Bridge 180:96ed750bd169 899 /**
Anna Bridge 180:96ed750bd169 900 \brief STR Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 901 \details Executes a exclusive STR instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 902 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 903 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 904 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 905 \return 1 Function failed
Anna Bridge 180:96ed750bd169 906 */
Anna Bridge 180:96ed750bd169 907 #define __STREXH (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 908
Anna Bridge 180:96ed750bd169 909
Anna Bridge 180:96ed750bd169 910 /**
Anna Bridge 180:96ed750bd169 911 \brief STR Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 912 \details Executes a exclusive STR instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 913 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 914 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 915 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 916 \return 1 Function failed
Anna Bridge 180:96ed750bd169 917 */
Anna Bridge 180:96ed750bd169 918 #define __STREXW (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 919
Anna Bridge 180:96ed750bd169 920
Anna Bridge 180:96ed750bd169 921 /**
Anna Bridge 180:96ed750bd169 922 \brief Remove the exclusive lock
Anna Bridge 180:96ed750bd169 923 \details Removes the exclusive lock which is created by LDREX.
Anna Bridge 180:96ed750bd169 924 */
Anna Bridge 180:96ed750bd169 925 #define __CLREX __builtin_arm_clrex
Anna Bridge 180:96ed750bd169 926
Anna Bridge 180:96ed750bd169 927 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 928 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 929 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 930 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 931
Anna Bridge 180:96ed750bd169 932
Anna Bridge 180:96ed750bd169 933 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 934 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 935 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 936
Anna Bridge 180:96ed750bd169 937 /**
Anna Bridge 180:96ed750bd169 938 \brief Signed Saturate
Anna Bridge 180:96ed750bd169 939 \details Saturates a signed value.
Anna Bridge 180:96ed750bd169 940 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 941 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 180:96ed750bd169 942 \return Saturated value
Anna Bridge 180:96ed750bd169 943 */
Anna Bridge 180:96ed750bd169 944 #define __SSAT __builtin_arm_ssat
Anna Bridge 180:96ed750bd169 945
Anna Bridge 180:96ed750bd169 946
Anna Bridge 180:96ed750bd169 947 /**
Anna Bridge 180:96ed750bd169 948 \brief Unsigned Saturate
Anna Bridge 180:96ed750bd169 949 \details Saturates an unsigned value.
Anna Bridge 180:96ed750bd169 950 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 951 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 180:96ed750bd169 952 \return Saturated value
Anna Bridge 180:96ed750bd169 953 */
Anna Bridge 180:96ed750bd169 954 #define __USAT __builtin_arm_usat
Anna Bridge 180:96ed750bd169 955
Anna Bridge 180:96ed750bd169 956
Anna Bridge 180:96ed750bd169 957 /**
Anna Bridge 180:96ed750bd169 958 \brief Rotate Right with Extend (32 bit)
Anna Bridge 180:96ed750bd169 959 \details Moves each bit of a bitstring right by one bit.
Anna Bridge 180:96ed750bd169 960 The carry input is shifted in at the left end of the bitstring.
Anna Bridge 180:96ed750bd169 961 \param [in] value Value to rotate
Anna Bridge 180:96ed750bd169 962 \return Rotated value
Anna Bridge 180:96ed750bd169 963 */
Anna Bridge 180:96ed750bd169 964 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
Anna Bridge 180:96ed750bd169 965 {
Anna Bridge 180:96ed750bd169 966 uint32_t result;
Anna Bridge 180:96ed750bd169 967
Anna Bridge 180:96ed750bd169 968 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 180:96ed750bd169 969 return(result);
Anna Bridge 180:96ed750bd169 970 }
Anna Bridge 180:96ed750bd169 971
Anna Bridge 180:96ed750bd169 972
Anna Bridge 180:96ed750bd169 973 /**
Anna Bridge 180:96ed750bd169 974 \brief LDRT Unprivileged (8 bit)
Anna Bridge 180:96ed750bd169 975 \details Executes a Unprivileged LDRT instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 976 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 977 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 978 */
Anna Bridge 180:96ed750bd169 979 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 980 {
Anna Bridge 180:96ed750bd169 981 uint32_t result;
Anna Bridge 180:96ed750bd169 982
Anna Bridge 180:96ed750bd169 983 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 984 return ((uint8_t) result); /* Add explicit type cast here */
Anna Bridge 180:96ed750bd169 985 }
Anna Bridge 180:96ed750bd169 986
Anna Bridge 180:96ed750bd169 987
Anna Bridge 180:96ed750bd169 988 /**
Anna Bridge 180:96ed750bd169 989 \brief LDRT Unprivileged (16 bit)
Anna Bridge 180:96ed750bd169 990 \details Executes a Unprivileged LDRT instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 991 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 992 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 993 */
Anna Bridge 180:96ed750bd169 994 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 995 {
Anna Bridge 180:96ed750bd169 996 uint32_t result;
Anna Bridge 180:96ed750bd169 997
Anna Bridge 180:96ed750bd169 998 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 999 return ((uint16_t) result); /* Add explicit type cast here */
Anna Bridge 180:96ed750bd169 1000 }
Anna Bridge 180:96ed750bd169 1001
Anna Bridge 180:96ed750bd169 1002
Anna Bridge 180:96ed750bd169 1003 /**
Anna Bridge 180:96ed750bd169 1004 \brief LDRT Unprivileged (32 bit)
Anna Bridge 180:96ed750bd169 1005 \details Executes a Unprivileged LDRT instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1006 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1007 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1008 */
Anna Bridge 180:96ed750bd169 1009 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1010 {
Anna Bridge 180:96ed750bd169 1011 uint32_t result;
Anna Bridge 180:96ed750bd169 1012
Anna Bridge 180:96ed750bd169 1013 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1014 return(result);
Anna Bridge 180:96ed750bd169 1015 }
Anna Bridge 180:96ed750bd169 1016
Anna Bridge 180:96ed750bd169 1017
Anna Bridge 180:96ed750bd169 1018 /**
Anna Bridge 180:96ed750bd169 1019 \brief STRT Unprivileged (8 bit)
Anna Bridge 180:96ed750bd169 1020 \details Executes a Unprivileged STRT instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1021 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1022 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1023 */
Anna Bridge 180:96ed750bd169 1024 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1025 {
Anna Bridge 180:96ed750bd169 1026 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1027 }
Anna Bridge 180:96ed750bd169 1028
Anna Bridge 180:96ed750bd169 1029
Anna Bridge 180:96ed750bd169 1030 /**
Anna Bridge 180:96ed750bd169 1031 \brief STRT Unprivileged (16 bit)
Anna Bridge 180:96ed750bd169 1032 \details Executes a Unprivileged STRT instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1033 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1034 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1035 */
Anna Bridge 180:96ed750bd169 1036 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1037 {
Anna Bridge 180:96ed750bd169 1038 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1039 }
Anna Bridge 180:96ed750bd169 1040
Anna Bridge 180:96ed750bd169 1041
Anna Bridge 180:96ed750bd169 1042 /**
Anna Bridge 180:96ed750bd169 1043 \brief STRT Unprivileged (32 bit)
Anna Bridge 180:96ed750bd169 1044 \details Executes a Unprivileged STRT instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1045 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1046 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1047 */
Anna Bridge 180:96ed750bd169 1048 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1049 {
Anna Bridge 180:96ed750bd169 1050 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
Anna Bridge 180:96ed750bd169 1051 }
Anna Bridge 180:96ed750bd169 1052
Anna Bridge 180:96ed750bd169 1053 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 1054 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 1055 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1056
Anna Bridge 180:96ed750bd169 1057 /**
Anna Bridge 180:96ed750bd169 1058 \brief Signed Saturate
Anna Bridge 180:96ed750bd169 1059 \details Saturates a signed value.
Anna Bridge 180:96ed750bd169 1060 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1061 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 180:96ed750bd169 1062 \return Saturated value
Anna Bridge 180:96ed750bd169 1063 */
Anna Bridge 180:96ed750bd169 1064 __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
Anna Bridge 180:96ed750bd169 1065 {
Anna Bridge 180:96ed750bd169 1066 if ((sat >= 1U) && (sat <= 32U)) {
Anna Bridge 180:96ed750bd169 1067 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
Anna Bridge 180:96ed750bd169 1068 const int32_t min = -1 - max ;
Anna Bridge 180:96ed750bd169 1069 if (val > max) {
Anna Bridge 180:96ed750bd169 1070 return max;
Anna Bridge 180:96ed750bd169 1071 } else if (val < min) {
Anna Bridge 180:96ed750bd169 1072 return min;
Anna Bridge 180:96ed750bd169 1073 }
Anna Bridge 180:96ed750bd169 1074 }
Anna Bridge 180:96ed750bd169 1075 return val;
Anna Bridge 180:96ed750bd169 1076 }
Anna Bridge 180:96ed750bd169 1077
Anna Bridge 180:96ed750bd169 1078 /**
Anna Bridge 180:96ed750bd169 1079 \brief Unsigned Saturate
Anna Bridge 180:96ed750bd169 1080 \details Saturates an unsigned value.
Anna Bridge 180:96ed750bd169 1081 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1082 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 180:96ed750bd169 1083 \return Saturated value
Anna Bridge 180:96ed750bd169 1084 */
Anna Bridge 180:96ed750bd169 1085 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
Anna Bridge 180:96ed750bd169 1086 {
Anna Bridge 180:96ed750bd169 1087 if (sat <= 31U) {
Anna Bridge 180:96ed750bd169 1088 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 180:96ed750bd169 1089 if (val > (int32_t)max) {
Anna Bridge 180:96ed750bd169 1090 return max;
Anna Bridge 180:96ed750bd169 1091 } else if (val < 0) {
Anna Bridge 180:96ed750bd169 1092 return 0U;
Anna Bridge 180:96ed750bd169 1093 }
Anna Bridge 180:96ed750bd169 1094 }
Anna Bridge 180:96ed750bd169 1095 return (uint32_t)val;
Anna Bridge 180:96ed750bd169 1096 }
Anna Bridge 180:96ed750bd169 1097
Anna Bridge 180:96ed750bd169 1098 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 1099 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 1100 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1101
Anna Bridge 180:96ed750bd169 1102
Anna Bridge 180:96ed750bd169 1103 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 1104 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 1105 /**
Anna Bridge 180:96ed750bd169 1106 \brief Load-Acquire (8 bit)
Anna Bridge 180:96ed750bd169 1107 \details Executes a LDAB instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 1108 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1109 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 1110 */
Anna Bridge 180:96ed750bd169 1111 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1112 {
Anna Bridge 180:96ed750bd169 1113 uint32_t result;
Anna Bridge 180:96ed750bd169 1114
Anna Bridge 180:96ed750bd169 1115 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1116 return ((uint8_t) result);
Anna Bridge 180:96ed750bd169 1117 }
Anna Bridge 180:96ed750bd169 1118
Anna Bridge 180:96ed750bd169 1119
Anna Bridge 180:96ed750bd169 1120 /**
Anna Bridge 180:96ed750bd169 1121 \brief Load-Acquire (16 bit)
Anna Bridge 180:96ed750bd169 1122 \details Executes a LDAH instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1123 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1124 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 1125 */
Anna Bridge 180:96ed750bd169 1126 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1127 {
Anna Bridge 180:96ed750bd169 1128 uint32_t result;
Anna Bridge 180:96ed750bd169 1129
Anna Bridge 180:96ed750bd169 1130 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1131 return ((uint16_t) result);
Anna Bridge 180:96ed750bd169 1132 }
Anna Bridge 180:96ed750bd169 1133
Anna Bridge 180:96ed750bd169 1134
Anna Bridge 180:96ed750bd169 1135 /**
Anna Bridge 180:96ed750bd169 1136 \brief Load-Acquire (32 bit)
Anna Bridge 180:96ed750bd169 1137 \details Executes a LDA instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1138 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1139 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1140 */
Anna Bridge 180:96ed750bd169 1141 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1142 {
Anna Bridge 180:96ed750bd169 1143 uint32_t result;
Anna Bridge 180:96ed750bd169 1144
Anna Bridge 180:96ed750bd169 1145 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1146 return(result);
Anna Bridge 180:96ed750bd169 1147 }
Anna Bridge 180:96ed750bd169 1148
Anna Bridge 180:96ed750bd169 1149
Anna Bridge 180:96ed750bd169 1150 /**
Anna Bridge 180:96ed750bd169 1151 \brief Store-Release (8 bit)
Anna Bridge 180:96ed750bd169 1152 \details Executes a STLB instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1153 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1154 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1155 */
Anna Bridge 180:96ed750bd169 1156 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1157 {
Anna Bridge 180:96ed750bd169 1158 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1159 }
Anna Bridge 180:96ed750bd169 1160
Anna Bridge 180:96ed750bd169 1161
Anna Bridge 180:96ed750bd169 1162 /**
Anna Bridge 180:96ed750bd169 1163 \brief Store-Release (16 bit)
Anna Bridge 180:96ed750bd169 1164 \details Executes a STLH instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1165 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1166 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1167 */
Anna Bridge 180:96ed750bd169 1168 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1169 {
Anna Bridge 180:96ed750bd169 1170 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1171 }
Anna Bridge 180:96ed750bd169 1172
Anna Bridge 180:96ed750bd169 1173
Anna Bridge 180:96ed750bd169 1174 /**
Anna Bridge 180:96ed750bd169 1175 \brief Store-Release (32 bit)
Anna Bridge 180:96ed750bd169 1176 \details Executes a STL instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1177 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1178 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1179 */
Anna Bridge 180:96ed750bd169 1180 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1181 {
Anna Bridge 180:96ed750bd169 1182 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1183 }
Anna Bridge 180:96ed750bd169 1184
Anna Bridge 180:96ed750bd169 1185
Anna Bridge 180:96ed750bd169 1186 /**
Anna Bridge 180:96ed750bd169 1187 \brief Load-Acquire Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 1188 \details Executes a LDAB exclusive instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 1189 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1190 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 1191 */
Anna Bridge 180:96ed750bd169 1192 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1193
Anna Bridge 180:96ed750bd169 1194
Anna Bridge 180:96ed750bd169 1195 /**
Anna Bridge 180:96ed750bd169 1196 \brief Load-Acquire Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 1197 \details Executes a LDAH exclusive instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1198 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1199 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 1200 */
Anna Bridge 180:96ed750bd169 1201 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1202
Anna Bridge 180:96ed750bd169 1203
Anna Bridge 180:96ed750bd169 1204 /**
Anna Bridge 180:96ed750bd169 1205 \brief Load-Acquire Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 1206 \details Executes a LDA exclusive instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1207 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1208 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1209 */
Anna Bridge 180:96ed750bd169 1210 #define __LDAEX (uint32_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1211
Anna Bridge 180:96ed750bd169 1212
Anna Bridge 180:96ed750bd169 1213 /**
Anna Bridge 180:96ed750bd169 1214 \brief Store-Release Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 1215 \details Executes a STLB exclusive instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1216 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1217 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1218 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1219 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1220 */
Anna Bridge 180:96ed750bd169 1221 #define __STLEXB (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1222
Anna Bridge 180:96ed750bd169 1223
Anna Bridge 180:96ed750bd169 1224 /**
Anna Bridge 180:96ed750bd169 1225 \brief Store-Release Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 1226 \details Executes a STLH exclusive instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1227 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1228 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1229 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1230 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1231 */
Anna Bridge 180:96ed750bd169 1232 #define __STLEXH (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1233
Anna Bridge 180:96ed750bd169 1234
Anna Bridge 180:96ed750bd169 1235 /**
Anna Bridge 180:96ed750bd169 1236 \brief Store-Release Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 1237 \details Executes a STL exclusive instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1238 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1239 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1240 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1241 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1242 */
Anna Bridge 180:96ed750bd169 1243 #define __STLEX (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1244
Anna Bridge 180:96ed750bd169 1245 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 1246 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1247
Anna Bridge 180:96ed750bd169 1248 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
Anna Bridge 180:96ed750bd169 1249
Anna Bridge 180:96ed750bd169 1250
Anna Bridge 180:96ed750bd169 1251 /* ################### Compiler specific Intrinsics ########################### */
Anna Bridge 180:96ed750bd169 1252 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Anna Bridge 180:96ed750bd169 1253 Access to dedicated SIMD instructions
Anna Bridge 180:96ed750bd169 1254 @{
Anna Bridge 180:96ed750bd169 1255 */
Anna Bridge 180:96ed750bd169 1256
Anna Bridge 180:96ed750bd169 1257 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
Anna Bridge 180:96ed750bd169 1258
Anna Bridge 180:96ed750bd169 1259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1260 {
Anna Bridge 180:96ed750bd169 1261 uint32_t result;
Anna Bridge 180:96ed750bd169 1262
Anna Bridge 180:96ed750bd169 1263 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1264 return(result);
Anna Bridge 180:96ed750bd169 1265 }
Anna Bridge 180:96ed750bd169 1266
Anna Bridge 180:96ed750bd169 1267 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1268 {
Anna Bridge 180:96ed750bd169 1269 uint32_t result;
Anna Bridge 180:96ed750bd169 1270
Anna Bridge 180:96ed750bd169 1271 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1272 return(result);
Anna Bridge 180:96ed750bd169 1273 }
Anna Bridge 180:96ed750bd169 1274
Anna Bridge 180:96ed750bd169 1275 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1276 {
Anna Bridge 180:96ed750bd169 1277 uint32_t result;
Anna Bridge 180:96ed750bd169 1278
Anna Bridge 180:96ed750bd169 1279 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1280 return(result);
Anna Bridge 180:96ed750bd169 1281 }
Anna Bridge 180:96ed750bd169 1282
Anna Bridge 180:96ed750bd169 1283 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1284 {
Anna Bridge 180:96ed750bd169 1285 uint32_t result;
Anna Bridge 180:96ed750bd169 1286
Anna Bridge 180:96ed750bd169 1287 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1288 return(result);
Anna Bridge 180:96ed750bd169 1289 }
Anna Bridge 180:96ed750bd169 1290
Anna Bridge 180:96ed750bd169 1291 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1292 {
Anna Bridge 180:96ed750bd169 1293 uint32_t result;
Anna Bridge 180:96ed750bd169 1294
Anna Bridge 180:96ed750bd169 1295 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1296 return(result);
Anna Bridge 180:96ed750bd169 1297 }
Anna Bridge 180:96ed750bd169 1298
Anna Bridge 180:96ed750bd169 1299 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1300 {
Anna Bridge 180:96ed750bd169 1301 uint32_t result;
Anna Bridge 180:96ed750bd169 1302
Anna Bridge 180:96ed750bd169 1303 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1304 return(result);
Anna Bridge 180:96ed750bd169 1305 }
Anna Bridge 180:96ed750bd169 1306
Anna Bridge 180:96ed750bd169 1307
Anna Bridge 180:96ed750bd169 1308 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1309 {
Anna Bridge 180:96ed750bd169 1310 uint32_t result;
Anna Bridge 180:96ed750bd169 1311
Anna Bridge 180:96ed750bd169 1312 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1313 return(result);
Anna Bridge 180:96ed750bd169 1314 }
Anna Bridge 180:96ed750bd169 1315
Anna Bridge 180:96ed750bd169 1316 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1317 {
Anna Bridge 180:96ed750bd169 1318 uint32_t result;
Anna Bridge 180:96ed750bd169 1319
Anna Bridge 180:96ed750bd169 1320 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1321 return(result);
Anna Bridge 180:96ed750bd169 1322 }
Anna Bridge 180:96ed750bd169 1323
Anna Bridge 180:96ed750bd169 1324 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1325 {
Anna Bridge 180:96ed750bd169 1326 uint32_t result;
Anna Bridge 180:96ed750bd169 1327
Anna Bridge 180:96ed750bd169 1328 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1329 return(result);
Anna Bridge 180:96ed750bd169 1330 }
Anna Bridge 180:96ed750bd169 1331
Anna Bridge 180:96ed750bd169 1332 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1333 {
Anna Bridge 180:96ed750bd169 1334 uint32_t result;
Anna Bridge 180:96ed750bd169 1335
Anna Bridge 180:96ed750bd169 1336 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1337 return(result);
Anna Bridge 180:96ed750bd169 1338 }
Anna Bridge 180:96ed750bd169 1339
Anna Bridge 180:96ed750bd169 1340 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1341 {
Anna Bridge 180:96ed750bd169 1342 uint32_t result;
Anna Bridge 180:96ed750bd169 1343
Anna Bridge 180:96ed750bd169 1344 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1345 return(result);
Anna Bridge 180:96ed750bd169 1346 }
Anna Bridge 180:96ed750bd169 1347
Anna Bridge 180:96ed750bd169 1348 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1349 {
Anna Bridge 180:96ed750bd169 1350 uint32_t result;
Anna Bridge 180:96ed750bd169 1351
Anna Bridge 180:96ed750bd169 1352 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1353 return(result);
Anna Bridge 180:96ed750bd169 1354 }
Anna Bridge 180:96ed750bd169 1355
Anna Bridge 180:96ed750bd169 1356
Anna Bridge 180:96ed750bd169 1357 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1358 {
Anna Bridge 180:96ed750bd169 1359 uint32_t result;
Anna Bridge 180:96ed750bd169 1360
Anna Bridge 180:96ed750bd169 1361 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1362 return(result);
Anna Bridge 180:96ed750bd169 1363 }
Anna Bridge 180:96ed750bd169 1364
Anna Bridge 180:96ed750bd169 1365 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1366 {
Anna Bridge 180:96ed750bd169 1367 uint32_t result;
Anna Bridge 180:96ed750bd169 1368
Anna Bridge 180:96ed750bd169 1369 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1370 return(result);
Anna Bridge 180:96ed750bd169 1371 }
Anna Bridge 180:96ed750bd169 1372
Anna Bridge 180:96ed750bd169 1373 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1374 {
Anna Bridge 180:96ed750bd169 1375 uint32_t result;
Anna Bridge 180:96ed750bd169 1376
Anna Bridge 180:96ed750bd169 1377 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1378 return(result);
Anna Bridge 180:96ed750bd169 1379 }
Anna Bridge 180:96ed750bd169 1380
Anna Bridge 180:96ed750bd169 1381 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1382 {
Anna Bridge 180:96ed750bd169 1383 uint32_t result;
Anna Bridge 180:96ed750bd169 1384
Anna Bridge 180:96ed750bd169 1385 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1386 return(result);
Anna Bridge 180:96ed750bd169 1387 }
Anna Bridge 180:96ed750bd169 1388
Anna Bridge 180:96ed750bd169 1389 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1390 {
Anna Bridge 180:96ed750bd169 1391 uint32_t result;
Anna Bridge 180:96ed750bd169 1392
Anna Bridge 180:96ed750bd169 1393 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1394 return(result);
Anna Bridge 180:96ed750bd169 1395 }
Anna Bridge 180:96ed750bd169 1396
Anna Bridge 180:96ed750bd169 1397 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1398 {
Anna Bridge 180:96ed750bd169 1399 uint32_t result;
Anna Bridge 180:96ed750bd169 1400
Anna Bridge 180:96ed750bd169 1401 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1402 return(result);
Anna Bridge 180:96ed750bd169 1403 }
Anna Bridge 180:96ed750bd169 1404
Anna Bridge 180:96ed750bd169 1405 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1406 {
Anna Bridge 180:96ed750bd169 1407 uint32_t result;
Anna Bridge 180:96ed750bd169 1408
Anna Bridge 180:96ed750bd169 1409 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1410 return(result);
Anna Bridge 180:96ed750bd169 1411 }
Anna Bridge 180:96ed750bd169 1412
Anna Bridge 180:96ed750bd169 1413 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1414 {
Anna Bridge 180:96ed750bd169 1415 uint32_t result;
Anna Bridge 180:96ed750bd169 1416
Anna Bridge 180:96ed750bd169 1417 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1418 return(result);
Anna Bridge 180:96ed750bd169 1419 }
Anna Bridge 180:96ed750bd169 1420
Anna Bridge 180:96ed750bd169 1421 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1422 {
Anna Bridge 180:96ed750bd169 1423 uint32_t result;
Anna Bridge 180:96ed750bd169 1424
Anna Bridge 180:96ed750bd169 1425 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1426 return(result);
Anna Bridge 180:96ed750bd169 1427 }
Anna Bridge 180:96ed750bd169 1428
Anna Bridge 180:96ed750bd169 1429 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1430 {
Anna Bridge 180:96ed750bd169 1431 uint32_t result;
Anna Bridge 180:96ed750bd169 1432
Anna Bridge 180:96ed750bd169 1433 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1434 return(result);
Anna Bridge 180:96ed750bd169 1435 }
Anna Bridge 180:96ed750bd169 1436
Anna Bridge 180:96ed750bd169 1437 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1438 {
Anna Bridge 180:96ed750bd169 1439 uint32_t result;
Anna Bridge 180:96ed750bd169 1440
Anna Bridge 180:96ed750bd169 1441 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1442 return(result);
Anna Bridge 180:96ed750bd169 1443 }
Anna Bridge 180:96ed750bd169 1444
Anna Bridge 180:96ed750bd169 1445 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1446 {
Anna Bridge 180:96ed750bd169 1447 uint32_t result;
Anna Bridge 180:96ed750bd169 1448
Anna Bridge 180:96ed750bd169 1449 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1450 return(result);
Anna Bridge 180:96ed750bd169 1451 }
Anna Bridge 180:96ed750bd169 1452
Anna Bridge 180:96ed750bd169 1453 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1454 {
Anna Bridge 180:96ed750bd169 1455 uint32_t result;
Anna Bridge 180:96ed750bd169 1456
Anna Bridge 180:96ed750bd169 1457 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1458 return(result);
Anna Bridge 180:96ed750bd169 1459 }
Anna Bridge 180:96ed750bd169 1460
Anna Bridge 180:96ed750bd169 1461 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1462 {
Anna Bridge 180:96ed750bd169 1463 uint32_t result;
Anna Bridge 180:96ed750bd169 1464
Anna Bridge 180:96ed750bd169 1465 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1466 return(result);
Anna Bridge 180:96ed750bd169 1467 }
Anna Bridge 180:96ed750bd169 1468
Anna Bridge 180:96ed750bd169 1469 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1470 {
Anna Bridge 180:96ed750bd169 1471 uint32_t result;
Anna Bridge 180:96ed750bd169 1472
Anna Bridge 180:96ed750bd169 1473 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1474 return(result);
Anna Bridge 180:96ed750bd169 1475 }
Anna Bridge 180:96ed750bd169 1476
Anna Bridge 180:96ed750bd169 1477 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1478 {
Anna Bridge 180:96ed750bd169 1479 uint32_t result;
Anna Bridge 180:96ed750bd169 1480
Anna Bridge 180:96ed750bd169 1481 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1482 return(result);
Anna Bridge 180:96ed750bd169 1483 }
Anna Bridge 180:96ed750bd169 1484
Anna Bridge 180:96ed750bd169 1485 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1486 {
Anna Bridge 180:96ed750bd169 1487 uint32_t result;
Anna Bridge 180:96ed750bd169 1488
Anna Bridge 180:96ed750bd169 1489 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1490 return(result);
Anna Bridge 180:96ed750bd169 1491 }
Anna Bridge 180:96ed750bd169 1492
Anna Bridge 180:96ed750bd169 1493 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1494 {
Anna Bridge 180:96ed750bd169 1495 uint32_t result;
Anna Bridge 180:96ed750bd169 1496
Anna Bridge 180:96ed750bd169 1497 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1498 return(result);
Anna Bridge 180:96ed750bd169 1499 }
Anna Bridge 180:96ed750bd169 1500
Anna Bridge 180:96ed750bd169 1501 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1502 {
Anna Bridge 180:96ed750bd169 1503 uint32_t result;
Anna Bridge 180:96ed750bd169 1504
Anna Bridge 180:96ed750bd169 1505 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1506 return(result);
Anna Bridge 180:96ed750bd169 1507 }
Anna Bridge 180:96ed750bd169 1508
Anna Bridge 180:96ed750bd169 1509 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1510 {
Anna Bridge 180:96ed750bd169 1511 uint32_t result;
Anna Bridge 180:96ed750bd169 1512
Anna Bridge 180:96ed750bd169 1513 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1514 return(result);
Anna Bridge 180:96ed750bd169 1515 }
Anna Bridge 180:96ed750bd169 1516
Anna Bridge 180:96ed750bd169 1517 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1518 {
Anna Bridge 180:96ed750bd169 1519 uint32_t result;
Anna Bridge 180:96ed750bd169 1520
Anna Bridge 180:96ed750bd169 1521 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1522 return(result);
Anna Bridge 180:96ed750bd169 1523 }
Anna Bridge 180:96ed750bd169 1524
Anna Bridge 180:96ed750bd169 1525 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1526 {
Anna Bridge 180:96ed750bd169 1527 uint32_t result;
Anna Bridge 180:96ed750bd169 1528
Anna Bridge 180:96ed750bd169 1529 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1530 return(result);
Anna Bridge 180:96ed750bd169 1531 }
Anna Bridge 180:96ed750bd169 1532
Anna Bridge 180:96ed750bd169 1533 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1534 {
Anna Bridge 180:96ed750bd169 1535 uint32_t result;
Anna Bridge 180:96ed750bd169 1536
Anna Bridge 180:96ed750bd169 1537 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1538 return(result);
Anna Bridge 180:96ed750bd169 1539 }
Anna Bridge 180:96ed750bd169 1540
Anna Bridge 180:96ed750bd169 1541 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1542 {
Anna Bridge 180:96ed750bd169 1543 uint32_t result;
Anna Bridge 180:96ed750bd169 1544
Anna Bridge 180:96ed750bd169 1545 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1546 return(result);
Anna Bridge 180:96ed750bd169 1547 }
Anna Bridge 180:96ed750bd169 1548
Anna Bridge 180:96ed750bd169 1549 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1550 {
Anna Bridge 180:96ed750bd169 1551 uint32_t result;
Anna Bridge 180:96ed750bd169 1552
Anna Bridge 180:96ed750bd169 1553 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1554 return(result);
Anna Bridge 180:96ed750bd169 1555 }
Anna Bridge 180:96ed750bd169 1556
Anna Bridge 180:96ed750bd169 1557 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1558 {
Anna Bridge 180:96ed750bd169 1559 uint32_t result;
Anna Bridge 180:96ed750bd169 1560
Anna Bridge 180:96ed750bd169 1561 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1562 return(result);
Anna Bridge 180:96ed750bd169 1563 }
Anna Bridge 180:96ed750bd169 1564
Anna Bridge 180:96ed750bd169 1565 #define __SSAT16(ARG1,ARG2) \
Anna Bridge 180:96ed750bd169 1566 ({ \
Anna Bridge 180:96ed750bd169 1567 int32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 180:96ed750bd169 1568 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 180:96ed750bd169 1569 __RES; \
Anna Bridge 180:96ed750bd169 1570 })
Anna Bridge 180:96ed750bd169 1571
Anna Bridge 180:96ed750bd169 1572 #define __USAT16(ARG1,ARG2) \
Anna Bridge 180:96ed750bd169 1573 ({ \
Anna Bridge 180:96ed750bd169 1574 uint32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 180:96ed750bd169 1575 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 180:96ed750bd169 1576 __RES; \
Anna Bridge 180:96ed750bd169 1577 })
Anna Bridge 180:96ed750bd169 1578
Anna Bridge 180:96ed750bd169 1579 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
Anna Bridge 180:96ed750bd169 1580 {
Anna Bridge 180:96ed750bd169 1581 uint32_t result;
Anna Bridge 180:96ed750bd169 1582
Anna Bridge 180:96ed750bd169 1583 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 180:96ed750bd169 1584 return(result);
Anna Bridge 180:96ed750bd169 1585 }
Anna Bridge 180:96ed750bd169 1586
Anna Bridge 180:96ed750bd169 1587 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1588 {
Anna Bridge 180:96ed750bd169 1589 uint32_t result;
Anna Bridge 180:96ed750bd169 1590
Anna Bridge 180:96ed750bd169 1591 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1592 return(result);
Anna Bridge 180:96ed750bd169 1593 }
Anna Bridge 180:96ed750bd169 1594
Anna Bridge 180:96ed750bd169 1595 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
Anna Bridge 180:96ed750bd169 1596 {
Anna Bridge 180:96ed750bd169 1597 uint32_t result;
Anna Bridge 180:96ed750bd169 1598
Anna Bridge 180:96ed750bd169 1599 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 180:96ed750bd169 1600 return(result);
Anna Bridge 180:96ed750bd169 1601 }
Anna Bridge 180:96ed750bd169 1602
Anna Bridge 180:96ed750bd169 1603 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1604 {
Anna Bridge 180:96ed750bd169 1605 uint32_t result;
Anna Bridge 180:96ed750bd169 1606
Anna Bridge 180:96ed750bd169 1607 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1608 return(result);
Anna Bridge 180:96ed750bd169 1609 }
Anna Bridge 180:96ed750bd169 1610
Anna Bridge 180:96ed750bd169 1611 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1612 {
Anna Bridge 180:96ed750bd169 1613 uint32_t result;
Anna Bridge 180:96ed750bd169 1614
Anna Bridge 180:96ed750bd169 1615 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1616 return(result);
Anna Bridge 180:96ed750bd169 1617 }
Anna Bridge 180:96ed750bd169 1618
Anna Bridge 180:96ed750bd169 1619 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1620 {
Anna Bridge 180:96ed750bd169 1621 uint32_t result;
Anna Bridge 180:96ed750bd169 1622
Anna Bridge 180:96ed750bd169 1623 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1624 return(result);
Anna Bridge 180:96ed750bd169 1625 }
Anna Bridge 180:96ed750bd169 1626
Anna Bridge 180:96ed750bd169 1627 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1628 {
Anna Bridge 180:96ed750bd169 1629 uint32_t result;
Anna Bridge 180:96ed750bd169 1630
Anna Bridge 180:96ed750bd169 1631 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1632 return(result);
Anna Bridge 180:96ed750bd169 1633 }
Anna Bridge 180:96ed750bd169 1634
Anna Bridge 180:96ed750bd169 1635 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1636 {
Anna Bridge 180:96ed750bd169 1637 uint32_t result;
Anna Bridge 180:96ed750bd169 1638
Anna Bridge 180:96ed750bd169 1639 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1640 return(result);
Anna Bridge 180:96ed750bd169 1641 }
Anna Bridge 180:96ed750bd169 1642
Anna Bridge 180:96ed750bd169 1643 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1644 {
Anna Bridge 180:96ed750bd169 1645 union llreg_u{
Anna Bridge 180:96ed750bd169 1646 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1647 uint64_t w64;
Anna Bridge 180:96ed750bd169 1648 } llr;
Anna Bridge 180:96ed750bd169 1649 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1650
Anna Bridge 180:96ed750bd169 1651 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1652 __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]) );
Anna Bridge 180:96ed750bd169 1653 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1654 __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]) );
Anna Bridge 180:96ed750bd169 1655 #endif
Anna Bridge 180:96ed750bd169 1656
Anna Bridge 180:96ed750bd169 1657 return(llr.w64);
Anna Bridge 180:96ed750bd169 1658 }
Anna Bridge 180:96ed750bd169 1659
Anna Bridge 180:96ed750bd169 1660 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1661 {
Anna Bridge 180:96ed750bd169 1662 union llreg_u{
Anna Bridge 180:96ed750bd169 1663 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1664 uint64_t w64;
Anna Bridge 180:96ed750bd169 1665 } llr;
Anna Bridge 180:96ed750bd169 1666 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1667
Anna Bridge 180:96ed750bd169 1668 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1669 __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]) );
Anna Bridge 180:96ed750bd169 1670 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1671 __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]) );
Anna Bridge 180:96ed750bd169 1672 #endif
Anna Bridge 180:96ed750bd169 1673
Anna Bridge 180:96ed750bd169 1674 return(llr.w64);
Anna Bridge 180:96ed750bd169 1675 }
Anna Bridge 180:96ed750bd169 1676
Anna Bridge 180:96ed750bd169 1677 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1678 {
Anna Bridge 180:96ed750bd169 1679 uint32_t result;
Anna Bridge 180:96ed750bd169 1680
Anna Bridge 180:96ed750bd169 1681 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1682 return(result);
Anna Bridge 180:96ed750bd169 1683 }
Anna Bridge 180:96ed750bd169 1684
Anna Bridge 180:96ed750bd169 1685 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1686 {
Anna Bridge 180:96ed750bd169 1687 uint32_t result;
Anna Bridge 180:96ed750bd169 1688
Anna Bridge 180:96ed750bd169 1689 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1690 return(result);
Anna Bridge 180:96ed750bd169 1691 }
Anna Bridge 180:96ed750bd169 1692
Anna Bridge 180:96ed750bd169 1693 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1694 {
Anna Bridge 180:96ed750bd169 1695 uint32_t result;
Anna Bridge 180:96ed750bd169 1696
Anna Bridge 180:96ed750bd169 1697 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1698 return(result);
Anna Bridge 180:96ed750bd169 1699 }
Anna Bridge 180:96ed750bd169 1700
Anna Bridge 180:96ed750bd169 1701 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1702 {
Anna Bridge 180:96ed750bd169 1703 uint32_t result;
Anna Bridge 180:96ed750bd169 1704
Anna Bridge 180:96ed750bd169 1705 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1706 return(result);
Anna Bridge 180:96ed750bd169 1707 }
Anna Bridge 180:96ed750bd169 1708
Anna Bridge 180:96ed750bd169 1709 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1710 {
Anna Bridge 180:96ed750bd169 1711 union llreg_u{
Anna Bridge 180:96ed750bd169 1712 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1713 uint64_t w64;
Anna Bridge 180:96ed750bd169 1714 } llr;
Anna Bridge 180:96ed750bd169 1715 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1716
Anna Bridge 180:96ed750bd169 1717 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1718 __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]) );
Anna Bridge 180:96ed750bd169 1719 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1720 __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]) );
Anna Bridge 180:96ed750bd169 1721 #endif
Anna Bridge 180:96ed750bd169 1722
Anna Bridge 180:96ed750bd169 1723 return(llr.w64);
Anna Bridge 180:96ed750bd169 1724 }
Anna Bridge 180:96ed750bd169 1725
Anna Bridge 180:96ed750bd169 1726 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1727 {
Anna Bridge 180:96ed750bd169 1728 union llreg_u{
Anna Bridge 180:96ed750bd169 1729 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1730 uint64_t w64;
Anna Bridge 180:96ed750bd169 1731 } llr;
Anna Bridge 180:96ed750bd169 1732 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1733
Anna Bridge 180:96ed750bd169 1734 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1735 __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]) );
Anna Bridge 180:96ed750bd169 1736 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1737 __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]) );
Anna Bridge 180:96ed750bd169 1738 #endif
Anna Bridge 180:96ed750bd169 1739
Anna Bridge 180:96ed750bd169 1740 return(llr.w64);
Anna Bridge 180:96ed750bd169 1741 }
Anna Bridge 180:96ed750bd169 1742
Anna Bridge 180:96ed750bd169 1743 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1744 {
Anna Bridge 180:96ed750bd169 1745 uint32_t result;
Anna Bridge 180:96ed750bd169 1746
Anna Bridge 180:96ed750bd169 1747 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1748 return(result);
Anna Bridge 180:96ed750bd169 1749 }
Anna Bridge 180:96ed750bd169 1750
Anna Bridge 180:96ed750bd169 1751 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
Anna Bridge 180:96ed750bd169 1752 {
Anna Bridge 180:96ed750bd169 1753 int32_t result;
Anna Bridge 180:96ed750bd169 1754
Anna Bridge 180:96ed750bd169 1755 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1756 return(result);
Anna Bridge 180:96ed750bd169 1757 }
Anna Bridge 180:96ed750bd169 1758
Anna Bridge 180:96ed750bd169 1759 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
Anna Bridge 180:96ed750bd169 1760 {
Anna Bridge 180:96ed750bd169 1761 int32_t result;
Anna Bridge 180:96ed750bd169 1762
Anna Bridge 180:96ed750bd169 1763 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1764 return(result);
Anna Bridge 180:96ed750bd169 1765 }
Anna Bridge 180:96ed750bd169 1766
Anna Bridge 180:96ed750bd169 1767 #if 0
Anna Bridge 180:96ed750bd169 1768 #define __PKHBT(ARG1,ARG2,ARG3) \
Anna Bridge 180:96ed750bd169 1769 ({ \
Anna Bridge 180:96ed750bd169 1770 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 180:96ed750bd169 1771 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 180:96ed750bd169 1772 __RES; \
Anna Bridge 180:96ed750bd169 1773 })
Anna Bridge 180:96ed750bd169 1774
Anna Bridge 180:96ed750bd169 1775 #define __PKHTB(ARG1,ARG2,ARG3) \
Anna Bridge 180:96ed750bd169 1776 ({ \
Anna Bridge 180:96ed750bd169 1777 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 180:96ed750bd169 1778 if (ARG3 == 0) \
Anna Bridge 180:96ed750bd169 1779 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
Anna Bridge 180:96ed750bd169 1780 else \
Anna Bridge 180:96ed750bd169 1781 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 180:96ed750bd169 1782 __RES; \
Anna Bridge 180:96ed750bd169 1783 })
Anna Bridge 180:96ed750bd169 1784 #endif
Anna Bridge 180:96ed750bd169 1785
Anna Bridge 180:96ed750bd169 1786 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
Anna Bridge 180:96ed750bd169 1787 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
Anna Bridge 180:96ed750bd169 1788
Anna Bridge 180:96ed750bd169 1789 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
Anna Bridge 180:96ed750bd169 1790 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
Anna Bridge 180:96ed750bd169 1791
Anna Bridge 180:96ed750bd169 1792 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
Anna Bridge 180:96ed750bd169 1793 {
Anna Bridge 180:96ed750bd169 1794 int32_t result;
Anna Bridge 180:96ed750bd169 1795
Anna Bridge 180:96ed750bd169 1796 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1797 return(result);
Anna Bridge 180:96ed750bd169 1798 }
Anna Bridge 180:96ed750bd169 1799
Anna Bridge 180:96ed750bd169 1800 #endif /* (__ARM_FEATURE_DSP == 1) */
Anna Bridge 180:96ed750bd169 1801 /*@} end of group CMSIS_SIMD_intrinsics */
Anna Bridge 180:96ed750bd169 1802
Anna Bridge 180:96ed750bd169 1803
Anna Bridge 180:96ed750bd169 1804 #endif /* __CMSIS_ARMCLANG_H */