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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F413ZH/cmsis_armclang.h@160:5571c4ff569f, 2018-01-17 (annotated)

Committer:
Anna Bridge
Date:
Wed Jan 17 16:13:02 2018 +0000
Revision:
160:5571c4ff569f
Child:
169:a7c7b631e539
mbed library. Release version 158

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Anna Bridge 160:5571c4ff569f 1 /**************************************************************************//**
Anna Bridge 160:5571c4ff569f 2 * @file cmsis_armclang.h
Anna Bridge 160:5571c4ff569f 3 * @brief CMSIS compiler ARMCLANG (ARM compiler V6) header file
Anna Bridge 160:5571c4ff569f 4 * @version V5.0.3
Anna Bridge 160:5571c4ff569f 5 * @date 27. March 2017
Anna Bridge 160:5571c4ff569f 6 ******************************************************************************/
Anna Bridge 160:5571c4ff569f 7 /*
Anna Bridge 160:5571c4ff569f 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
Anna Bridge 160:5571c4ff569f 9 *
Anna Bridge 160:5571c4ff569f 10 * SPDX-License-Identifier: Apache-2.0
Anna Bridge 160:5571c4ff569f 11 *
Anna Bridge 160:5571c4ff569f 12 * Licensed under the Apache License, Version 2.0 (the License); you may
Anna Bridge 160:5571c4ff569f 13 * not use this file except in compliance with the License.
Anna Bridge 160:5571c4ff569f 14 * You may obtain a copy of the License at
Anna Bridge 160:5571c4ff569f 15 *
Anna Bridge 160:5571c4ff569f 16 * www.apache.org/licenses/LICENSE-2.0
Anna Bridge 160:5571c4ff569f 17 *
Anna Bridge 160:5571c4ff569f 18 * Unless required by applicable law or agreed to in writing, software
Anna Bridge 160:5571c4ff569f 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Anna Bridge 160:5571c4ff569f 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Anna Bridge 160:5571c4ff569f 21 * See the License for the specific language governing permissions and
Anna Bridge 160:5571c4ff569f 22 * limitations under the License.
Anna Bridge 160:5571c4ff569f 23 */
Anna Bridge 160:5571c4ff569f 24
Anna Bridge 160:5571c4ff569f 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
Anna Bridge 160:5571c4ff569f 26
Anna Bridge 160:5571c4ff569f 27 #ifndef __CMSIS_ARMCLANG_H
Anna Bridge 160:5571c4ff569f 28 #define __CMSIS_ARMCLANG_H
Anna Bridge 160:5571c4ff569f 29
Anna Bridge 160:5571c4ff569f 30 #ifndef __ARM_COMPAT_H
Anna Bridge 160:5571c4ff569f 31 #include <arm_compat.h> /* Compatibility header for ARM Compiler 5 intrinsics */
Anna Bridge 160:5571c4ff569f 32 #endif
Anna Bridge 160:5571c4ff569f 33
Anna Bridge 160:5571c4ff569f 34 /* CMSIS compiler specific defines */
Anna Bridge 160:5571c4ff569f 35 #ifndef __ASM
Anna Bridge 160:5571c4ff569f 36 #define __ASM __asm
Anna Bridge 160:5571c4ff569f 37 #endif
Anna Bridge 160:5571c4ff569f 38 #ifndef __INLINE
Anna Bridge 160:5571c4ff569f 39 #define __INLINE __inline
Anna Bridge 160:5571c4ff569f 40 #endif
Anna Bridge 160:5571c4ff569f 41 #ifndef __STATIC_INLINE
Anna Bridge 160:5571c4ff569f 42 #define __STATIC_INLINE static __inline
Anna Bridge 160:5571c4ff569f 43 #endif
Anna Bridge 160:5571c4ff569f 44 #ifndef __NO_RETURN
Anna Bridge 160:5571c4ff569f 45 #define __NO_RETURN __attribute__((noreturn))
Anna Bridge 160:5571c4ff569f 46 #endif
Anna Bridge 160:5571c4ff569f 47 #ifndef __USED
Anna Bridge 160:5571c4ff569f 48 #define __USED __attribute__((used))
Anna Bridge 160:5571c4ff569f 49 #endif
Anna Bridge 160:5571c4ff569f 50 #ifndef __WEAK
Anna Bridge 160:5571c4ff569f 51 #define __WEAK __attribute__((weak))
Anna Bridge 160:5571c4ff569f 52 #endif
Anna Bridge 160:5571c4ff569f 53 #ifndef __PACKED
Anna Bridge 160:5571c4ff569f 54 #define __PACKED __attribute__((packed, aligned(1)))
Anna Bridge 160:5571c4ff569f 55 #endif
Anna Bridge 160:5571c4ff569f 56 #ifndef __PACKED_STRUCT
Anna Bridge 160:5571c4ff569f 57 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
Anna Bridge 160:5571c4ff569f 58 #endif
Anna Bridge 160:5571c4ff569f 59 #ifndef __PACKED_UNION
Anna Bridge 160:5571c4ff569f 60 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
Anna Bridge 160:5571c4ff569f 61 #endif
Anna Bridge 160:5571c4ff569f 62 #ifndef __UNALIGNED_UINT32 /* deprecated */
Anna Bridge 160:5571c4ff569f 63 #pragma clang diagnostic push
Anna Bridge 160:5571c4ff569f 64 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 65 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
Anna Bridge 160:5571c4ff569f 66 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
Anna Bridge 160:5571c4ff569f 67 #pragma clang diagnostic pop
Anna Bridge 160:5571c4ff569f 68 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
Anna Bridge 160:5571c4ff569f 69 #endif
Anna Bridge 160:5571c4ff569f 70 #ifndef __UNALIGNED_UINT16_WRITE
Anna Bridge 160:5571c4ff569f 71 #pragma clang diagnostic push
Anna Bridge 160:5571c4ff569f 72 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 73 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
Anna Bridge 160:5571c4ff569f 74 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
Anna Bridge 160:5571c4ff569f 75 #pragma clang diagnostic pop
Anna Bridge 160:5571c4ff569f 76 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 160:5571c4ff569f 77 #endif
Anna Bridge 160:5571c4ff569f 78 #ifndef __UNALIGNED_UINT16_READ
Anna Bridge 160:5571c4ff569f 79 #pragma clang diagnostic push
Anna Bridge 160:5571c4ff569f 80 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 81 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
Anna Bridge 160:5571c4ff569f 82 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
Anna Bridge 160:5571c4ff569f 83 #pragma clang diagnostic pop
Anna Bridge 160:5571c4ff569f 84 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
Anna Bridge 160:5571c4ff569f 85 #endif
Anna Bridge 160:5571c4ff569f 86 #ifndef __UNALIGNED_UINT32_WRITE
Anna Bridge 160:5571c4ff569f 87 #pragma clang diagnostic push
Anna Bridge 160:5571c4ff569f 88 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 89 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
Anna Bridge 160:5571c4ff569f 90 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
Anna Bridge 160:5571c4ff569f 91 #pragma clang diagnostic pop
Anna Bridge 160:5571c4ff569f 92 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 160:5571c4ff569f 93 #endif
Anna Bridge 160:5571c4ff569f 94 #ifndef __UNALIGNED_UINT32_READ
Anna Bridge 160:5571c4ff569f 95 #pragma clang diagnostic push
Anna Bridge 160:5571c4ff569f 96 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 97 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
Anna Bridge 160:5571c4ff569f 98 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
Anna Bridge 160:5571c4ff569f 99 #pragma clang diagnostic pop
Anna Bridge 160:5571c4ff569f 100 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
Anna Bridge 160:5571c4ff569f 101 #endif
Anna Bridge 160:5571c4ff569f 102 #ifndef __ALIGNED
Anna Bridge 160:5571c4ff569f 103 #define __ALIGNED(x) __attribute__((aligned(x)))
Anna Bridge 160:5571c4ff569f 104 #endif
Anna Bridge 160:5571c4ff569f 105 #ifndef __RESTRICT
Anna Bridge 160:5571c4ff569f 106 #define __RESTRICT __restrict
Anna Bridge 160:5571c4ff569f 107 #endif
Anna Bridge 160:5571c4ff569f 108
Anna Bridge 160:5571c4ff569f 109
Anna Bridge 160:5571c4ff569f 110 /* ########################### Core Function Access ########################### */
Anna Bridge 160:5571c4ff569f 111 /** \ingroup CMSIS_Core_FunctionInterface
Anna Bridge 160:5571c4ff569f 112 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
Anna Bridge 160:5571c4ff569f 113 @{
Anna Bridge 160:5571c4ff569f 114 */
Anna Bridge 160:5571c4ff569f 115
Anna Bridge 160:5571c4ff569f 116 /**
Anna Bridge 160:5571c4ff569f 117 \brief Enable IRQ Interrupts
Anna Bridge 160:5571c4ff569f 118 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Anna Bridge 160:5571c4ff569f 119 Can only be executed in Privileged modes.
Anna Bridge 160:5571c4ff569f 120 */
Anna Bridge 160:5571c4ff569f 121 /* intrinsic void __enable_irq(); see arm_compat.h */
Anna Bridge 160:5571c4ff569f 122
Anna Bridge 160:5571c4ff569f 123
Anna Bridge 160:5571c4ff569f 124 /**
Anna Bridge 160:5571c4ff569f 125 \brief Disable IRQ Interrupts
Anna Bridge 160:5571c4ff569f 126 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
Anna Bridge 160:5571c4ff569f 127 Can only be executed in Privileged modes.
Anna Bridge 160:5571c4ff569f 128 */
Anna Bridge 160:5571c4ff569f 129 /* intrinsic void __disable_irq(); see arm_compat.h */
Anna Bridge 160:5571c4ff569f 130
Anna Bridge 160:5571c4ff569f 131
Anna Bridge 160:5571c4ff569f 132 /**
Anna Bridge 160:5571c4ff569f 133 \brief Get Control Register
Anna Bridge 160:5571c4ff569f 134 \details Returns the content of the Control Register.
Anna Bridge 160:5571c4ff569f 135 \return Control Register value
Anna Bridge 160:5571c4ff569f 136 */
Anna Bridge 160:5571c4ff569f 137 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
Anna Bridge 160:5571c4ff569f 138 {
Anna Bridge 160:5571c4ff569f 139 uint32_t result;
Anna Bridge 160:5571c4ff569f 140
Anna Bridge 160:5571c4ff569f 141 __ASM volatile ("MRS %0, control" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 142 return(result);
Anna Bridge 160:5571c4ff569f 143 }
Anna Bridge 160:5571c4ff569f 144
Anna Bridge 160:5571c4ff569f 145
Anna Bridge 160:5571c4ff569f 146 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 147 /**
Anna Bridge 160:5571c4ff569f 148 \brief Get Control Register (non-secure)
Anna Bridge 160:5571c4ff569f 149 \details Returns the content of the non-secure Control Register when in secure mode.
Anna Bridge 160:5571c4ff569f 150 \return non-secure Control Register value
Anna Bridge 160:5571c4ff569f 151 */
Anna Bridge 160:5571c4ff569f 152 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
Anna Bridge 160:5571c4ff569f 153 {
Anna Bridge 160:5571c4ff569f 154 uint32_t result;
Anna Bridge 160:5571c4ff569f 155
Anna Bridge 160:5571c4ff569f 156 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 157 return(result);
Anna Bridge 160:5571c4ff569f 158 }
Anna Bridge 160:5571c4ff569f 159 #endif
Anna Bridge 160:5571c4ff569f 160
Anna Bridge 160:5571c4ff569f 161
Anna Bridge 160:5571c4ff569f 162 /**
Anna Bridge 160:5571c4ff569f 163 \brief Set Control Register
Anna Bridge 160:5571c4ff569f 164 \details Writes the given value to the Control Register.
Anna Bridge 160:5571c4ff569f 165 \param [in] control Control Register value to set
Anna Bridge 160:5571c4ff569f 166 */
Anna Bridge 160:5571c4ff569f 167 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
Anna Bridge 160:5571c4ff569f 168 {
Anna Bridge 160:5571c4ff569f 169 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
Anna Bridge 160:5571c4ff569f 170 }
Anna Bridge 160:5571c4ff569f 171
Anna Bridge 160:5571c4ff569f 172
Anna Bridge 160:5571c4ff569f 173 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 174 /**
Anna Bridge 160:5571c4ff569f 175 \brief Set Control Register (non-secure)
Anna Bridge 160:5571c4ff569f 176 \details Writes the given value to the non-secure Control Register when in secure state.
Anna Bridge 160:5571c4ff569f 177 \param [in] control Control Register value to set
Anna Bridge 160:5571c4ff569f 178 */
Anna Bridge 160:5571c4ff569f 179 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
Anna Bridge 160:5571c4ff569f 180 {
Anna Bridge 160:5571c4ff569f 181 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
Anna Bridge 160:5571c4ff569f 182 }
Anna Bridge 160:5571c4ff569f 183 #endif
Anna Bridge 160:5571c4ff569f 184
Anna Bridge 160:5571c4ff569f 185
Anna Bridge 160:5571c4ff569f 186 /**
Anna Bridge 160:5571c4ff569f 187 \brief Get IPSR Register
Anna Bridge 160:5571c4ff569f 188 \details Returns the content of the IPSR Register.
Anna Bridge 160:5571c4ff569f 189 \return IPSR Register value
Anna Bridge 160:5571c4ff569f 190 */
Anna Bridge 160:5571c4ff569f 191 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
Anna Bridge 160:5571c4ff569f 192 {
Anna Bridge 160:5571c4ff569f 193 uint32_t result;
Anna Bridge 160:5571c4ff569f 194
Anna Bridge 160:5571c4ff569f 195 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 196 return(result);
Anna Bridge 160:5571c4ff569f 197 }
Anna Bridge 160:5571c4ff569f 198
Anna Bridge 160:5571c4ff569f 199
Anna Bridge 160:5571c4ff569f 200 /**
Anna Bridge 160:5571c4ff569f 201 \brief Get APSR Register
Anna Bridge 160:5571c4ff569f 202 \details Returns the content of the APSR Register.
Anna Bridge 160:5571c4ff569f 203 \return APSR Register value
Anna Bridge 160:5571c4ff569f 204 */
Anna Bridge 160:5571c4ff569f 205 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
Anna Bridge 160:5571c4ff569f 206 {
Anna Bridge 160:5571c4ff569f 207 uint32_t result;
Anna Bridge 160:5571c4ff569f 208
Anna Bridge 160:5571c4ff569f 209 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 210 return(result);
Anna Bridge 160:5571c4ff569f 211 }
Anna Bridge 160:5571c4ff569f 212
Anna Bridge 160:5571c4ff569f 213
Anna Bridge 160:5571c4ff569f 214 /**
Anna Bridge 160:5571c4ff569f 215 \brief Get xPSR Register
Anna Bridge 160:5571c4ff569f 216 \details Returns the content of the xPSR Register.
Anna Bridge 160:5571c4ff569f 217 \return xPSR Register value
Anna Bridge 160:5571c4ff569f 218 */
Anna Bridge 160:5571c4ff569f 219 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
Anna Bridge 160:5571c4ff569f 220 {
Anna Bridge 160:5571c4ff569f 221 uint32_t result;
Anna Bridge 160:5571c4ff569f 222
Anna Bridge 160:5571c4ff569f 223 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 224 return(result);
Anna Bridge 160:5571c4ff569f 225 }
Anna Bridge 160:5571c4ff569f 226
Anna Bridge 160:5571c4ff569f 227
Anna Bridge 160:5571c4ff569f 228 /**
Anna Bridge 160:5571c4ff569f 229 \brief Get Process Stack Pointer
Anna Bridge 160:5571c4ff569f 230 \details Returns the current value of the Process Stack Pointer (PSP).
Anna Bridge 160:5571c4ff569f 231 \return PSP Register value
Anna Bridge 160:5571c4ff569f 232 */
Anna Bridge 160:5571c4ff569f 233 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
Anna Bridge 160:5571c4ff569f 234 {
Anna Bridge 160:5571c4ff569f 235 register uint32_t result;
Anna Bridge 160:5571c4ff569f 236
Anna Bridge 160:5571c4ff569f 237 __ASM volatile ("MRS %0, psp" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 238 return(result);
Anna Bridge 160:5571c4ff569f 239 }
Anna Bridge 160:5571c4ff569f 240
Anna Bridge 160:5571c4ff569f 241
Anna Bridge 160:5571c4ff569f 242 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 243 /**
Anna Bridge 160:5571c4ff569f 244 \brief Get Process Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 245 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 160:5571c4ff569f 246 \return PSP Register value
Anna Bridge 160:5571c4ff569f 247 */
Anna Bridge 160:5571c4ff569f 248 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
Anna Bridge 160:5571c4ff569f 249 {
Anna Bridge 160:5571c4ff569f 250 register uint32_t result;
Anna Bridge 160:5571c4ff569f 251
Anna Bridge 160:5571c4ff569f 252 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 253 return(result);
Anna Bridge 160:5571c4ff569f 254 }
Anna Bridge 160:5571c4ff569f 255 #endif
Anna Bridge 160:5571c4ff569f 256
Anna Bridge 160:5571c4ff569f 257
Anna Bridge 160:5571c4ff569f 258 /**
Anna Bridge 160:5571c4ff569f 259 \brief Set Process Stack Pointer
Anna Bridge 160:5571c4ff569f 260 \details Assigns the given value to the Process Stack Pointer (PSP).
Anna Bridge 160:5571c4ff569f 261 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 262 */
Anna Bridge 160:5571c4ff569f 263 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
Anna Bridge 160:5571c4ff569f 264 {
Anna Bridge 160:5571c4ff569f 265 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
Anna Bridge 160:5571c4ff569f 266 }
Anna Bridge 160:5571c4ff569f 267
Anna Bridge 160:5571c4ff569f 268
Anna Bridge 160:5571c4ff569f 269 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 270 /**
Anna Bridge 160:5571c4ff569f 271 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 272 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 160:5571c4ff569f 273 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 274 */
Anna Bridge 160:5571c4ff569f 275 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
Anna Bridge 160:5571c4ff569f 276 {
Anna Bridge 160:5571c4ff569f 277 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
Anna Bridge 160:5571c4ff569f 278 }
Anna Bridge 160:5571c4ff569f 279 #endif
Anna Bridge 160:5571c4ff569f 280
Anna Bridge 160:5571c4ff569f 281
Anna Bridge 160:5571c4ff569f 282 /**
Anna Bridge 160:5571c4ff569f 283 \brief Get Main Stack Pointer
Anna Bridge 160:5571c4ff569f 284 \details Returns the current value of the Main Stack Pointer (MSP).
Anna Bridge 160:5571c4ff569f 285 \return MSP Register value
Anna Bridge 160:5571c4ff569f 286 */
Anna Bridge 160:5571c4ff569f 287 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
Anna Bridge 160:5571c4ff569f 288 {
Anna Bridge 160:5571c4ff569f 289 register uint32_t result;
Anna Bridge 160:5571c4ff569f 290
Anna Bridge 160:5571c4ff569f 291 __ASM volatile ("MRS %0, msp" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 292 return(result);
Anna Bridge 160:5571c4ff569f 293 }
Anna Bridge 160:5571c4ff569f 294
Anna Bridge 160:5571c4ff569f 295
Anna Bridge 160:5571c4ff569f 296 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 297 /**
Anna Bridge 160:5571c4ff569f 298 \brief Get Main Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 299 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 160:5571c4ff569f 300 \return MSP Register value
Anna Bridge 160:5571c4ff569f 301 */
Anna Bridge 160:5571c4ff569f 302 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
Anna Bridge 160:5571c4ff569f 303 {
Anna Bridge 160:5571c4ff569f 304 register uint32_t result;
Anna Bridge 160:5571c4ff569f 305
Anna Bridge 160:5571c4ff569f 306 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 307 return(result);
Anna Bridge 160:5571c4ff569f 308 }
Anna Bridge 160:5571c4ff569f 309 #endif
Anna Bridge 160:5571c4ff569f 310
Anna Bridge 160:5571c4ff569f 311
Anna Bridge 160:5571c4ff569f 312 /**
Anna Bridge 160:5571c4ff569f 313 \brief Set Main Stack Pointer
Anna Bridge 160:5571c4ff569f 314 \details Assigns the given value to the Main Stack Pointer (MSP).
Anna Bridge 160:5571c4ff569f 315 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 316 */
Anna Bridge 160:5571c4ff569f 317 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
Anna Bridge 160:5571c4ff569f 318 {
Anna Bridge 160:5571c4ff569f 319 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
Anna Bridge 160:5571c4ff569f 320 }
Anna Bridge 160:5571c4ff569f 321
Anna Bridge 160:5571c4ff569f 322
Anna Bridge 160:5571c4ff569f 323 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 324 /**
Anna Bridge 160:5571c4ff569f 325 \brief Set Main Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 326 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 160:5571c4ff569f 327 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 328 */
Anna Bridge 160:5571c4ff569f 329 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
Anna Bridge 160:5571c4ff569f 330 {
Anna Bridge 160:5571c4ff569f 331 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
Anna Bridge 160:5571c4ff569f 332 }
Anna Bridge 160:5571c4ff569f 333 #endif
Anna Bridge 160:5571c4ff569f 334
Anna Bridge 160:5571c4ff569f 335
Anna Bridge 160:5571c4ff569f 336 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 337 /**
Anna Bridge 160:5571c4ff569f 338 \brief Get Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 339 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 160:5571c4ff569f 340 \return SP Register value
Anna Bridge 160:5571c4ff569f 341 */
Anna Bridge 160:5571c4ff569f 342 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
Anna Bridge 160:5571c4ff569f 343 {
Anna Bridge 160:5571c4ff569f 344 register uint32_t result;
Anna Bridge 160:5571c4ff569f 345
Anna Bridge 160:5571c4ff569f 346 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 347 return(result);
Anna Bridge 160:5571c4ff569f 348 }
Anna Bridge 160:5571c4ff569f 349
Anna Bridge 160:5571c4ff569f 350
Anna Bridge 160:5571c4ff569f 351 /**
Anna Bridge 160:5571c4ff569f 352 \brief Set Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 353 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 160:5571c4ff569f 354 \param [in] topOfStack Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 355 */
Anna Bridge 160:5571c4ff569f 356 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
Anna Bridge 160:5571c4ff569f 357 {
Anna Bridge 160:5571c4ff569f 358 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
Anna Bridge 160:5571c4ff569f 359 }
Anna Bridge 160:5571c4ff569f 360 #endif
Anna Bridge 160:5571c4ff569f 361
Anna Bridge 160:5571c4ff569f 362
Anna Bridge 160:5571c4ff569f 363 /**
Anna Bridge 160:5571c4ff569f 364 \brief Get Priority Mask
Anna Bridge 160:5571c4ff569f 365 \details Returns the current state of the priority mask bit from the Priority Mask Register.
Anna Bridge 160:5571c4ff569f 366 \return Priority Mask value
Anna Bridge 160:5571c4ff569f 367 */
Anna Bridge 160:5571c4ff569f 368 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
Anna Bridge 160:5571c4ff569f 369 {
Anna Bridge 160:5571c4ff569f 370 uint32_t result;
Anna Bridge 160:5571c4ff569f 371
Anna Bridge 160:5571c4ff569f 372 __ASM volatile ("MRS %0, primask" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 373 return(result);
Anna Bridge 160:5571c4ff569f 374 }
Anna Bridge 160:5571c4ff569f 375
Anna Bridge 160:5571c4ff569f 376
Anna Bridge 160:5571c4ff569f 377 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 378 /**
Anna Bridge 160:5571c4ff569f 379 \brief Get Priority Mask (non-secure)
Anna Bridge 160:5571c4ff569f 380 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
Anna Bridge 160:5571c4ff569f 381 \return Priority Mask value
Anna Bridge 160:5571c4ff569f 382 */
Anna Bridge 160:5571c4ff569f 383 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
Anna Bridge 160:5571c4ff569f 384 {
Anna Bridge 160:5571c4ff569f 385 uint32_t result;
Anna Bridge 160:5571c4ff569f 386
Anna Bridge 160:5571c4ff569f 387 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 388 return(result);
Anna Bridge 160:5571c4ff569f 389 }
Anna Bridge 160:5571c4ff569f 390 #endif
Anna Bridge 160:5571c4ff569f 391
Anna Bridge 160:5571c4ff569f 392
Anna Bridge 160:5571c4ff569f 393 /**
Anna Bridge 160:5571c4ff569f 394 \brief Set Priority Mask
Anna Bridge 160:5571c4ff569f 395 \details Assigns the given value to the Priority Mask Register.
Anna Bridge 160:5571c4ff569f 396 \param [in] priMask Priority Mask
Anna Bridge 160:5571c4ff569f 397 */
Anna Bridge 160:5571c4ff569f 398 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
Anna Bridge 160:5571c4ff569f 399 {
Anna Bridge 160:5571c4ff569f 400 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
Anna Bridge 160:5571c4ff569f 401 }
Anna Bridge 160:5571c4ff569f 402
Anna Bridge 160:5571c4ff569f 403
Anna Bridge 160:5571c4ff569f 404 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 405 /**
Anna Bridge 160:5571c4ff569f 406 \brief Set Priority Mask (non-secure)
Anna Bridge 160:5571c4ff569f 407 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
Anna Bridge 160:5571c4ff569f 408 \param [in] priMask Priority Mask
Anna Bridge 160:5571c4ff569f 409 */
Anna Bridge 160:5571c4ff569f 410 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
Anna Bridge 160:5571c4ff569f 411 {
Anna Bridge 160:5571c4ff569f 412 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
Anna Bridge 160:5571c4ff569f 413 }
Anna Bridge 160:5571c4ff569f 414 #endif
Anna Bridge 160:5571c4ff569f 415
Anna Bridge 160:5571c4ff569f 416
Anna Bridge 160:5571c4ff569f 417 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 418 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 419 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 420 /**
Anna Bridge 160:5571c4ff569f 421 \brief Enable FIQ
Anna Bridge 160:5571c4ff569f 422 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Anna Bridge 160:5571c4ff569f 423 Can only be executed in Privileged modes.
Anna Bridge 160:5571c4ff569f 424 */
Anna Bridge 160:5571c4ff569f 425 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
Anna Bridge 160:5571c4ff569f 426
Anna Bridge 160:5571c4ff569f 427
Anna Bridge 160:5571c4ff569f 428 /**
Anna Bridge 160:5571c4ff569f 429 \brief Disable FIQ
Anna Bridge 160:5571c4ff569f 430 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
Anna Bridge 160:5571c4ff569f 431 Can only be executed in Privileged modes.
Anna Bridge 160:5571c4ff569f 432 */
Anna Bridge 160:5571c4ff569f 433 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
Anna Bridge 160:5571c4ff569f 434
Anna Bridge 160:5571c4ff569f 435
Anna Bridge 160:5571c4ff569f 436 /**
Anna Bridge 160:5571c4ff569f 437 \brief Get Base Priority
Anna Bridge 160:5571c4ff569f 438 \details Returns the current value of the Base Priority register.
Anna Bridge 160:5571c4ff569f 439 \return Base Priority register value
Anna Bridge 160:5571c4ff569f 440 */
Anna Bridge 160:5571c4ff569f 441 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
Anna Bridge 160:5571c4ff569f 442 {
Anna Bridge 160:5571c4ff569f 443 uint32_t result;
Anna Bridge 160:5571c4ff569f 444
Anna Bridge 160:5571c4ff569f 445 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 446 return(result);
Anna Bridge 160:5571c4ff569f 447 }
Anna Bridge 160:5571c4ff569f 448
Anna Bridge 160:5571c4ff569f 449
Anna Bridge 160:5571c4ff569f 450 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 451 /**
Anna Bridge 160:5571c4ff569f 452 \brief Get Base Priority (non-secure)
Anna Bridge 160:5571c4ff569f 453 \details Returns the current value of the non-secure Base Priority register when in secure state.
Anna Bridge 160:5571c4ff569f 454 \return Base Priority register value
Anna Bridge 160:5571c4ff569f 455 */
Anna Bridge 160:5571c4ff569f 456 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
Anna Bridge 160:5571c4ff569f 457 {
Anna Bridge 160:5571c4ff569f 458 uint32_t result;
Anna Bridge 160:5571c4ff569f 459
Anna Bridge 160:5571c4ff569f 460 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 461 return(result);
Anna Bridge 160:5571c4ff569f 462 }
Anna Bridge 160:5571c4ff569f 463 #endif
Anna Bridge 160:5571c4ff569f 464
Anna Bridge 160:5571c4ff569f 465
Anna Bridge 160:5571c4ff569f 466 /**
Anna Bridge 160:5571c4ff569f 467 \brief Set Base Priority
Anna Bridge 160:5571c4ff569f 468 \details Assigns the given value to the Base Priority register.
Anna Bridge 160:5571c4ff569f 469 \param [in] basePri Base Priority value to set
Anna Bridge 160:5571c4ff569f 470 */
Anna Bridge 160:5571c4ff569f 471 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
Anna Bridge 160:5571c4ff569f 472 {
Anna Bridge 160:5571c4ff569f 473 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
Anna Bridge 160:5571c4ff569f 474 }
Anna Bridge 160:5571c4ff569f 475
Anna Bridge 160:5571c4ff569f 476
Anna Bridge 160:5571c4ff569f 477 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 478 /**
Anna Bridge 160:5571c4ff569f 479 \brief Set Base Priority (non-secure)
Anna Bridge 160:5571c4ff569f 480 \details Assigns the given value to the non-secure Base Priority register when in secure state.
Anna Bridge 160:5571c4ff569f 481 \param [in] basePri Base Priority value to set
Anna Bridge 160:5571c4ff569f 482 */
Anna Bridge 160:5571c4ff569f 483 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
Anna Bridge 160:5571c4ff569f 484 {
Anna Bridge 160:5571c4ff569f 485 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
Anna Bridge 160:5571c4ff569f 486 }
Anna Bridge 160:5571c4ff569f 487 #endif
Anna Bridge 160:5571c4ff569f 488
Anna Bridge 160:5571c4ff569f 489
Anna Bridge 160:5571c4ff569f 490 /**
Anna Bridge 160:5571c4ff569f 491 \brief Set Base Priority with condition
Anna Bridge 160:5571c4ff569f 492 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
Anna Bridge 160:5571c4ff569f 493 or the new value increases the BASEPRI priority level.
Anna Bridge 160:5571c4ff569f 494 \param [in] basePri Base Priority value to set
Anna Bridge 160:5571c4ff569f 495 */
Anna Bridge 160:5571c4ff569f 496 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
Anna Bridge 160:5571c4ff569f 497 {
Anna Bridge 160:5571c4ff569f 498 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
Anna Bridge 160:5571c4ff569f 499 }
Anna Bridge 160:5571c4ff569f 500
Anna Bridge 160:5571c4ff569f 501
Anna Bridge 160:5571c4ff569f 502 /**
Anna Bridge 160:5571c4ff569f 503 \brief Get Fault Mask
Anna Bridge 160:5571c4ff569f 504 \details Returns the current value of the Fault Mask register.
Anna Bridge 160:5571c4ff569f 505 \return Fault Mask register value
Anna Bridge 160:5571c4ff569f 506 */
Anna Bridge 160:5571c4ff569f 507 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
Anna Bridge 160:5571c4ff569f 508 {
Anna Bridge 160:5571c4ff569f 509 uint32_t result;
Anna Bridge 160:5571c4ff569f 510
Anna Bridge 160:5571c4ff569f 511 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 512 return(result);
Anna Bridge 160:5571c4ff569f 513 }
Anna Bridge 160:5571c4ff569f 514
Anna Bridge 160:5571c4ff569f 515
Anna Bridge 160:5571c4ff569f 516 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 517 /**
Anna Bridge 160:5571c4ff569f 518 \brief Get Fault Mask (non-secure)
Anna Bridge 160:5571c4ff569f 519 \details Returns the current value of the non-secure Fault Mask register when in secure state.
Anna Bridge 160:5571c4ff569f 520 \return Fault Mask register value
Anna Bridge 160:5571c4ff569f 521 */
Anna Bridge 160:5571c4ff569f 522 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
Anna Bridge 160:5571c4ff569f 523 {
Anna Bridge 160:5571c4ff569f 524 uint32_t result;
Anna Bridge 160:5571c4ff569f 525
Anna Bridge 160:5571c4ff569f 526 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 527 return(result);
Anna Bridge 160:5571c4ff569f 528 }
Anna Bridge 160:5571c4ff569f 529 #endif
Anna Bridge 160:5571c4ff569f 530
Anna Bridge 160:5571c4ff569f 531
Anna Bridge 160:5571c4ff569f 532 /**
Anna Bridge 160:5571c4ff569f 533 \brief Set Fault Mask
Anna Bridge 160:5571c4ff569f 534 \details Assigns the given value to the Fault Mask register.
Anna Bridge 160:5571c4ff569f 535 \param [in] faultMask Fault Mask value to set
Anna Bridge 160:5571c4ff569f 536 */
Anna Bridge 160:5571c4ff569f 537 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
Anna Bridge 160:5571c4ff569f 538 {
Anna Bridge 160:5571c4ff569f 539 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
Anna Bridge 160:5571c4ff569f 540 }
Anna Bridge 160:5571c4ff569f 541
Anna Bridge 160:5571c4ff569f 542
Anna Bridge 160:5571c4ff569f 543 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 160:5571c4ff569f 544 /**
Anna Bridge 160:5571c4ff569f 545 \brief Set Fault Mask (non-secure)
Anna Bridge 160:5571c4ff569f 546 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
Anna Bridge 160:5571c4ff569f 547 \param [in] faultMask Fault Mask value to set
Anna Bridge 160:5571c4ff569f 548 */
Anna Bridge 160:5571c4ff569f 549 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
Anna Bridge 160:5571c4ff569f 550 {
Anna Bridge 160:5571c4ff569f 551 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
Anna Bridge 160:5571c4ff569f 552 }
Anna Bridge 160:5571c4ff569f 553 #endif
Anna Bridge 160:5571c4ff569f 554
Anna Bridge 160:5571c4ff569f 555 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 556 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 557 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 558
Anna Bridge 160:5571c4ff569f 559
Anna Bridge 160:5571c4ff569f 560 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 561 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 160:5571c4ff569f 562
Anna Bridge 160:5571c4ff569f 563 /**
Anna Bridge 160:5571c4ff569f 564 \brief Get Process Stack Pointer Limit
Anna Bridge 160:5571c4ff569f 565 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 160:5571c4ff569f 566 \return PSPLIM Register value
Anna Bridge 160:5571c4ff569f 567 */
Anna Bridge 160:5571c4ff569f 568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
Anna Bridge 160:5571c4ff569f 569 {
Anna Bridge 160:5571c4ff569f 570 register uint32_t result;
Anna Bridge 160:5571c4ff569f 571
Anna Bridge 160:5571c4ff569f 572 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 573 return(result);
Anna Bridge 160:5571c4ff569f 574 }
Anna Bridge 160:5571c4ff569f 575
Anna Bridge 160:5571c4ff569f 576
Anna Bridge 160:5571c4ff569f 577 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 160:5571c4ff569f 578 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 579 /**
Anna Bridge 160:5571c4ff569f 580 \brief Get Process Stack Pointer Limit (non-secure)
Anna Bridge 160:5571c4ff569f 581 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 160:5571c4ff569f 582 \return PSPLIM Register value
Anna Bridge 160:5571c4ff569f 583 */
Anna Bridge 160:5571c4ff569f 584 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
Anna Bridge 160:5571c4ff569f 585 {
Anna Bridge 160:5571c4ff569f 586 register uint32_t result;
Anna Bridge 160:5571c4ff569f 587
Anna Bridge 160:5571c4ff569f 588 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 589 return(result);
Anna Bridge 160:5571c4ff569f 590 }
Anna Bridge 160:5571c4ff569f 591 #endif
Anna Bridge 160:5571c4ff569f 592
Anna Bridge 160:5571c4ff569f 593
Anna Bridge 160:5571c4ff569f 594 /**
Anna Bridge 160:5571c4ff569f 595 \brief Set Process Stack Pointer Limit
Anna Bridge 160:5571c4ff569f 596 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 160:5571c4ff569f 597 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 160:5571c4ff569f 598 */
Anna Bridge 160:5571c4ff569f 599 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
Anna Bridge 160:5571c4ff569f 600 {
Anna Bridge 160:5571c4ff569f 601 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Anna Bridge 160:5571c4ff569f 602 }
Anna Bridge 160:5571c4ff569f 603
Anna Bridge 160:5571c4ff569f 604
Anna Bridge 160:5571c4ff569f 605 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 160:5571c4ff569f 606 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 607 /**
Anna Bridge 160:5571c4ff569f 608 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 160:5571c4ff569f 609 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 160:5571c4ff569f 610 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 160:5571c4ff569f 611 */
Anna Bridge 160:5571c4ff569f 612 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
Anna Bridge 160:5571c4ff569f 613 {
Anna Bridge 160:5571c4ff569f 614 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Anna Bridge 160:5571c4ff569f 615 }
Anna Bridge 160:5571c4ff569f 616 #endif
Anna Bridge 160:5571c4ff569f 617
Anna Bridge 160:5571c4ff569f 618
Anna Bridge 160:5571c4ff569f 619 /**
Anna Bridge 160:5571c4ff569f 620 \brief Get Main Stack Pointer Limit
Anna Bridge 160:5571c4ff569f 621 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 160:5571c4ff569f 622 \return MSPLIM Register value
Anna Bridge 160:5571c4ff569f 623 */
Anna Bridge 160:5571c4ff569f 624 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
Anna Bridge 160:5571c4ff569f 625 {
Anna Bridge 160:5571c4ff569f 626 register uint32_t result;
Anna Bridge 160:5571c4ff569f 627
Anna Bridge 160:5571c4ff569f 628 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 629
Anna Bridge 160:5571c4ff569f 630 return(result);
Anna Bridge 160:5571c4ff569f 631 }
Anna Bridge 160:5571c4ff569f 632
Anna Bridge 160:5571c4ff569f 633
Anna Bridge 160:5571c4ff569f 634 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 160:5571c4ff569f 635 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 636 /**
Anna Bridge 160:5571c4ff569f 637 \brief Get Main Stack Pointer Limit (non-secure)
Anna Bridge 160:5571c4ff569f 638 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
Anna Bridge 160:5571c4ff569f 639 \return MSPLIM Register value
Anna Bridge 160:5571c4ff569f 640 */
Anna Bridge 160:5571c4ff569f 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
Anna Bridge 160:5571c4ff569f 642 {
Anna Bridge 160:5571c4ff569f 643 register uint32_t result;
Anna Bridge 160:5571c4ff569f 644
Anna Bridge 160:5571c4ff569f 645 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Anna Bridge 160:5571c4ff569f 646 return(result);
Anna Bridge 160:5571c4ff569f 647 }
Anna Bridge 160:5571c4ff569f 648 #endif
Anna Bridge 160:5571c4ff569f 649
Anna Bridge 160:5571c4ff569f 650
Anna Bridge 160:5571c4ff569f 651 /**
Anna Bridge 160:5571c4ff569f 652 \brief Set Main Stack Pointer Limit
Anna Bridge 160:5571c4ff569f 653 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 160:5571c4ff569f 654 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
Anna Bridge 160:5571c4ff569f 655 */
Anna Bridge 160:5571c4ff569f 656 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
Anna Bridge 160:5571c4ff569f 657 {
Anna Bridge 160:5571c4ff569f 658 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 160:5571c4ff569f 659 }
Anna Bridge 160:5571c4ff569f 660
Anna Bridge 160:5571c4ff569f 661
Anna Bridge 160:5571c4ff569f 662 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Anna Bridge 160:5571c4ff569f 663 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 664 /**
Anna Bridge 160:5571c4ff569f 665 \brief Set Main Stack Pointer Limit (non-secure)
Anna Bridge 160:5571c4ff569f 666 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
Anna Bridge 160:5571c4ff569f 667 \param [in] MainStackPtrLimit Main Stack Pointer value to set
Anna Bridge 160:5571c4ff569f 668 */
Anna Bridge 160:5571c4ff569f 669 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
Anna Bridge 160:5571c4ff569f 670 {
Anna Bridge 160:5571c4ff569f 671 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 160:5571c4ff569f 672 }
Anna Bridge 160:5571c4ff569f 673 #endif
Anna Bridge 160:5571c4ff569f 674
Anna Bridge 160:5571c4ff569f 675 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 676 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 677
Anna Bridge 160:5571c4ff569f 678
Anna Bridge 160:5571c4ff569f 679 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 680 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 681
Anna Bridge 160:5571c4ff569f 682 /**
Anna Bridge 160:5571c4ff569f 683 \brief Get FPSCR
Anna Bridge 160:5571c4ff569f 684 \details Returns the current value of the Floating Point Status/Control register.
Anna Bridge 160:5571c4ff569f 685 \return Floating Point Status/Control register value
Anna Bridge 160:5571c4ff569f 686 */
Anna Bridge 160:5571c4ff569f 687 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 160:5571c4ff569f 688 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 689 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
Anna Bridge 160:5571c4ff569f 690 #else
Anna Bridge 160:5571c4ff569f 691 #define __get_FPSCR() ((uint32_t)0U)
Anna Bridge 160:5571c4ff569f 692 #endif
Anna Bridge 160:5571c4ff569f 693
Anna Bridge 160:5571c4ff569f 694 /**
Anna Bridge 160:5571c4ff569f 695 \brief Set FPSCR
Anna Bridge 160:5571c4ff569f 696 \details Assigns the given value to the Floating Point Status/Control register.
Anna Bridge 160:5571c4ff569f 697 \param [in] fpscr Floating Point Status/Control value to set
Anna Bridge 160:5571c4ff569f 698 */
Anna Bridge 160:5571c4ff569f 699 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 160:5571c4ff569f 700 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 701 #define __set_FPSCR __builtin_arm_set_fpscr
Anna Bridge 160:5571c4ff569f 702 #else
Anna Bridge 160:5571c4ff569f 703 #define __set_FPSCR(x) ((void)(x))
Anna Bridge 160:5571c4ff569f 704 #endif
Anna Bridge 160:5571c4ff569f 705
Anna Bridge 160:5571c4ff569f 706 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 707 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 708
Anna Bridge 160:5571c4ff569f 709
Anna Bridge 160:5571c4ff569f 710
Anna Bridge 160:5571c4ff569f 711 /*@} end of CMSIS_Core_RegAccFunctions */
Anna Bridge 160:5571c4ff569f 712
Anna Bridge 160:5571c4ff569f 713
Anna Bridge 160:5571c4ff569f 714 /* ########################## Core Instruction Access ######################### */
Anna Bridge 160:5571c4ff569f 715 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Anna Bridge 160:5571c4ff569f 716 Access to dedicated instructions
Anna Bridge 160:5571c4ff569f 717 @{
Anna Bridge 160:5571c4ff569f 718 */
Anna Bridge 160:5571c4ff569f 719
Anna Bridge 160:5571c4ff569f 720 /* Define macros for porting to both thumb1 and thumb2.
Anna Bridge 160:5571c4ff569f 721 * For thumb1, use low register (r0-r7), specified by constraint "l"
Anna Bridge 160:5571c4ff569f 722 * Otherwise, use general registers, specified by constraint "r" */
Anna Bridge 160:5571c4ff569f 723 #if defined (__thumb__) && !defined (__thumb2__)
Anna Bridge 160:5571c4ff569f 724 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
Anna Bridge 160:5571c4ff569f 725 #define __CMSIS_GCC_USE_REG(r) "l" (r)
Anna Bridge 160:5571c4ff569f 726 #else
Anna Bridge 160:5571c4ff569f 727 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
Anna Bridge 160:5571c4ff569f 728 #define __CMSIS_GCC_USE_REG(r) "r" (r)
Anna Bridge 160:5571c4ff569f 729 #endif
Anna Bridge 160:5571c4ff569f 730
Anna Bridge 160:5571c4ff569f 731 /**
Anna Bridge 160:5571c4ff569f 732 \brief No Operation
Anna Bridge 160:5571c4ff569f 733 \details No Operation does nothing. This instruction can be used for code alignment purposes.
Anna Bridge 160:5571c4ff569f 734 */
Anna Bridge 160:5571c4ff569f 735 #define __NOP __builtin_arm_nop
Anna Bridge 160:5571c4ff569f 736
Anna Bridge 160:5571c4ff569f 737 /**
Anna Bridge 160:5571c4ff569f 738 \brief Wait For Interrupt
Anna Bridge 160:5571c4ff569f 739 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
Anna Bridge 160:5571c4ff569f 740 */
Anna Bridge 160:5571c4ff569f 741 #define __WFI __builtin_arm_wfi
Anna Bridge 160:5571c4ff569f 742
Anna Bridge 160:5571c4ff569f 743
Anna Bridge 160:5571c4ff569f 744 /**
Anna Bridge 160:5571c4ff569f 745 \brief Wait For Event
Anna Bridge 160:5571c4ff569f 746 \details Wait For Event is a hint instruction that permits the processor to enter
Anna Bridge 160:5571c4ff569f 747 a low-power state until one of a number of events occurs.
Anna Bridge 160:5571c4ff569f 748 */
Anna Bridge 160:5571c4ff569f 749 #define __WFE __builtin_arm_wfe
Anna Bridge 160:5571c4ff569f 750
Anna Bridge 160:5571c4ff569f 751
Anna Bridge 160:5571c4ff569f 752 /**
Anna Bridge 160:5571c4ff569f 753 \brief Send Event
Anna Bridge 160:5571c4ff569f 754 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
Anna Bridge 160:5571c4ff569f 755 */
Anna Bridge 160:5571c4ff569f 756 #define __SEV __builtin_arm_sev
Anna Bridge 160:5571c4ff569f 757
Anna Bridge 160:5571c4ff569f 758
Anna Bridge 160:5571c4ff569f 759 /**
Anna Bridge 160:5571c4ff569f 760 \brief Instruction Synchronization Barrier
Anna Bridge 160:5571c4ff569f 761 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
Anna Bridge 160:5571c4ff569f 762 so that all instructions following the ISB are fetched from cache or memory,
Anna Bridge 160:5571c4ff569f 763 after the instruction has been completed.
Anna Bridge 160:5571c4ff569f 764 */
Anna Bridge 160:5571c4ff569f 765 #define __ISB() __builtin_arm_isb(0xF);
Anna Bridge 160:5571c4ff569f 766
Anna Bridge 160:5571c4ff569f 767 /**
Anna Bridge 160:5571c4ff569f 768 \brief Data Synchronization Barrier
Anna Bridge 160:5571c4ff569f 769 \details Acts as a special kind of Data Memory Barrier.
Anna Bridge 160:5571c4ff569f 770 It completes when all explicit memory accesses before this instruction complete.
Anna Bridge 160:5571c4ff569f 771 */
Anna Bridge 160:5571c4ff569f 772 #define __DSB() __builtin_arm_dsb(0xF);
Anna Bridge 160:5571c4ff569f 773
Anna Bridge 160:5571c4ff569f 774
Anna Bridge 160:5571c4ff569f 775 /**
Anna Bridge 160:5571c4ff569f 776 \brief Data Memory Barrier
Anna Bridge 160:5571c4ff569f 777 \details Ensures the apparent order of the explicit memory operations before
Anna Bridge 160:5571c4ff569f 778 and after the instruction, without ensuring their completion.
Anna Bridge 160:5571c4ff569f 779 */
Anna Bridge 160:5571c4ff569f 780 #define __DMB() __builtin_arm_dmb(0xF);
Anna Bridge 160:5571c4ff569f 781
Anna Bridge 160:5571c4ff569f 782
Anna Bridge 160:5571c4ff569f 783 /**
Anna Bridge 160:5571c4ff569f 784 \brief Reverse byte order (32 bit)
Anna Bridge 160:5571c4ff569f 785 \details Reverses the byte order in integer value.
Anna Bridge 160:5571c4ff569f 786 \param [in] value Value to reverse
Anna Bridge 160:5571c4ff569f 787 \return Reversed value
Anna Bridge 160:5571c4ff569f 788 */
Anna Bridge 160:5571c4ff569f 789 #define __REV (uint32_t)__builtin_bswap32
Anna Bridge 160:5571c4ff569f 790
Anna Bridge 160:5571c4ff569f 791
Anna Bridge 160:5571c4ff569f 792 /**
Anna Bridge 160:5571c4ff569f 793 \brief Reverse byte order (16 bit)
Anna Bridge 160:5571c4ff569f 794 \details Reverses the byte order in two unsigned short values.
Anna Bridge 160:5571c4ff569f 795 \param [in] value Value to reverse
Anna Bridge 160:5571c4ff569f 796 \return Reversed value
Anna Bridge 160:5571c4ff569f 797 */
Anna Bridge 160:5571c4ff569f 798 #define __REV16 (uint16_t)__builtin_bswap16
Anna Bridge 160:5571c4ff569f 799
Anna Bridge 160:5571c4ff569f 800
Anna Bridge 160:5571c4ff569f 801 /**
Anna Bridge 160:5571c4ff569f 802 \brief Reverse byte order in signed short value
Anna Bridge 160:5571c4ff569f 803 \details Reverses the byte order in a signed short value with sign extension to integer.
Anna Bridge 160:5571c4ff569f 804 \param [in] value Value to reverse
Anna Bridge 160:5571c4ff569f 805 \return Reversed value
Anna Bridge 160:5571c4ff569f 806 */
Anna Bridge 160:5571c4ff569f 807 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
Anna Bridge 160:5571c4ff569f 808 {
Anna Bridge 160:5571c4ff569f 809 int16_t result;
Anna Bridge 160:5571c4ff569f 810
Anna Bridge 160:5571c4ff569f 811 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 160:5571c4ff569f 812
Anna Bridge 160:5571c4ff569f 813 return result;
Anna Bridge 160:5571c4ff569f 814 }
Anna Bridge 160:5571c4ff569f 815
Anna Bridge 160:5571c4ff569f 816
Anna Bridge 160:5571c4ff569f 817 /**
Anna Bridge 160:5571c4ff569f 818 \brief Rotate Right in unsigned value (32 bit)
Anna Bridge 160:5571c4ff569f 819 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
Anna Bridge 160:5571c4ff569f 820 \param [in] op1 Value to rotate
Anna Bridge 160:5571c4ff569f 821 \param [in] op2 Number of Bits to rotate
Anna Bridge 160:5571c4ff569f 822 \return Rotated value
Anna Bridge 160:5571c4ff569f 823 */
Anna Bridge 160:5571c4ff569f 824 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 825 {
Anna Bridge 160:5571c4ff569f 826 return (op1 >> op2) | (op1 << (32U - op2));
Anna Bridge 160:5571c4ff569f 827 }
Anna Bridge 160:5571c4ff569f 828
Anna Bridge 160:5571c4ff569f 829
Anna Bridge 160:5571c4ff569f 830 /**
Anna Bridge 160:5571c4ff569f 831 \brief Breakpoint
Anna Bridge 160:5571c4ff569f 832 \details Causes the processor to enter Debug state.
Anna Bridge 160:5571c4ff569f 833 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
Anna Bridge 160:5571c4ff569f 834 \param [in] value is ignored by the processor.
Anna Bridge 160:5571c4ff569f 835 If required, a debugger can use it to store additional information about the breakpoint.
Anna Bridge 160:5571c4ff569f 836 */
Anna Bridge 160:5571c4ff569f 837 #define __BKPT(value) __ASM volatile ("bkpt "#value)
Anna Bridge 160:5571c4ff569f 838
Anna Bridge 160:5571c4ff569f 839
Anna Bridge 160:5571c4ff569f 840 /**
Anna Bridge 160:5571c4ff569f 841 \brief Reverse bit order of value
Anna Bridge 160:5571c4ff569f 842 \details Reverses the bit order of the given value.
Anna Bridge 160:5571c4ff569f 843 \param [in] value Value to reverse
Anna Bridge 160:5571c4ff569f 844 \return Reversed value
Anna Bridge 160:5571c4ff569f 845 */
Anna Bridge 160:5571c4ff569f 846 #define __RBIT (uint32_t)__builtin_arm_rbit
Anna Bridge 160:5571c4ff569f 847
Anna Bridge 160:5571c4ff569f 848 /**
Anna Bridge 160:5571c4ff569f 849 \brief Count leading zeros
Anna Bridge 160:5571c4ff569f 850 \details Counts the number of leading zeros of a data value.
Anna Bridge 160:5571c4ff569f 851 \param [in] value Value to count the leading zeros
Anna Bridge 160:5571c4ff569f 852 \return number of leading zeros in value
Anna Bridge 160:5571c4ff569f 853 */
Anna Bridge 160:5571c4ff569f 854 #define __CLZ __builtin_clz
Anna Bridge 160:5571c4ff569f 855
Anna Bridge 160:5571c4ff569f 856
Anna Bridge 160:5571c4ff569f 857 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 858 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 859 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 860 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 160:5571c4ff569f 861 /**
Anna Bridge 160:5571c4ff569f 862 \brief LDR Exclusive (8 bit)
Anna Bridge 160:5571c4ff569f 863 \details Executes a exclusive LDR instruction for 8 bit value.
Anna Bridge 160:5571c4ff569f 864 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 865 \return value of type uint8_t at (*ptr)
Anna Bridge 160:5571c4ff569f 866 */
Anna Bridge 160:5571c4ff569f 867 #define __LDREXB (uint8_t)__builtin_arm_ldrex
Anna Bridge 160:5571c4ff569f 868
Anna Bridge 160:5571c4ff569f 869
Anna Bridge 160:5571c4ff569f 870 /**
Anna Bridge 160:5571c4ff569f 871 \brief LDR Exclusive (16 bit)
Anna Bridge 160:5571c4ff569f 872 \details Executes a exclusive LDR instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 873 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 874 \return value of type uint16_t at (*ptr)
Anna Bridge 160:5571c4ff569f 875 */
Anna Bridge 160:5571c4ff569f 876 #define __LDREXH (uint16_t)__builtin_arm_ldrex
Anna Bridge 160:5571c4ff569f 877
Anna Bridge 160:5571c4ff569f 878
Anna Bridge 160:5571c4ff569f 879 /**
Anna Bridge 160:5571c4ff569f 880 \brief LDR Exclusive (32 bit)
Anna Bridge 160:5571c4ff569f 881 \details Executes a exclusive LDR instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 882 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 883 \return value of type uint32_t at (*ptr)
Anna Bridge 160:5571c4ff569f 884 */
Anna Bridge 160:5571c4ff569f 885 #define __LDREXW (uint32_t)__builtin_arm_ldrex
Anna Bridge 160:5571c4ff569f 886
Anna Bridge 160:5571c4ff569f 887
Anna Bridge 160:5571c4ff569f 888 /**
Anna Bridge 160:5571c4ff569f 889 \brief STR Exclusive (8 bit)
Anna Bridge 160:5571c4ff569f 890 \details Executes a exclusive STR instruction for 8 bit values.
Anna Bridge 160:5571c4ff569f 891 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 892 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 893 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 894 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 895 */
Anna Bridge 160:5571c4ff569f 896 #define __STREXB (uint32_t)__builtin_arm_strex
Anna Bridge 160:5571c4ff569f 897
Anna Bridge 160:5571c4ff569f 898
Anna Bridge 160:5571c4ff569f 899 /**
Anna Bridge 160:5571c4ff569f 900 \brief STR Exclusive (16 bit)
Anna Bridge 160:5571c4ff569f 901 \details Executes a exclusive STR instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 902 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 903 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 904 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 905 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 906 */
Anna Bridge 160:5571c4ff569f 907 #define __STREXH (uint32_t)__builtin_arm_strex
Anna Bridge 160:5571c4ff569f 908
Anna Bridge 160:5571c4ff569f 909
Anna Bridge 160:5571c4ff569f 910 /**
Anna Bridge 160:5571c4ff569f 911 \brief STR Exclusive (32 bit)
Anna Bridge 160:5571c4ff569f 912 \details Executes a exclusive STR instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 913 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 914 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 915 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 916 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 917 */
Anna Bridge 160:5571c4ff569f 918 #define __STREXW (uint32_t)__builtin_arm_strex
Anna Bridge 160:5571c4ff569f 919
Anna Bridge 160:5571c4ff569f 920
Anna Bridge 160:5571c4ff569f 921 /**
Anna Bridge 160:5571c4ff569f 922 \brief Remove the exclusive lock
Anna Bridge 160:5571c4ff569f 923 \details Removes the exclusive lock which is created by LDREX.
Anna Bridge 160:5571c4ff569f 924 */
Anna Bridge 160:5571c4ff569f 925 #define __CLREX __builtin_arm_clrex
Anna Bridge 160:5571c4ff569f 926
Anna Bridge 160:5571c4ff569f 927 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 928 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 929 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 930 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 931
Anna Bridge 160:5571c4ff569f 932
Anna Bridge 160:5571c4ff569f 933 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 934 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 935 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 936
Anna Bridge 160:5571c4ff569f 937 /**
Anna Bridge 160:5571c4ff569f 938 \brief Signed Saturate
Anna Bridge 160:5571c4ff569f 939 \details Saturates a signed value.
Anna Bridge 160:5571c4ff569f 940 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 941 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 160:5571c4ff569f 942 \return Saturated value
Anna Bridge 160:5571c4ff569f 943 */
Anna Bridge 160:5571c4ff569f 944 #define __SSAT __builtin_arm_ssat
Anna Bridge 160:5571c4ff569f 945
Anna Bridge 160:5571c4ff569f 946
Anna Bridge 160:5571c4ff569f 947 /**
Anna Bridge 160:5571c4ff569f 948 \brief Unsigned Saturate
Anna Bridge 160:5571c4ff569f 949 \details Saturates an unsigned value.
Anna Bridge 160:5571c4ff569f 950 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 951 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 160:5571c4ff569f 952 \return Saturated value
Anna Bridge 160:5571c4ff569f 953 */
Anna Bridge 160:5571c4ff569f 954 #define __USAT __builtin_arm_usat
Anna Bridge 160:5571c4ff569f 955
Anna Bridge 160:5571c4ff569f 956
Anna Bridge 160:5571c4ff569f 957 /**
Anna Bridge 160:5571c4ff569f 958 \brief Rotate Right with Extend (32 bit)
Anna Bridge 160:5571c4ff569f 959 \details Moves each bit of a bitstring right by one bit.
Anna Bridge 160:5571c4ff569f 960 The carry input is shifted in at the left end of the bitstring.
Anna Bridge 160:5571c4ff569f 961 \param [in] value Value to rotate
Anna Bridge 160:5571c4ff569f 962 \return Rotated value
Anna Bridge 160:5571c4ff569f 963 */
Anna Bridge 160:5571c4ff569f 964 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
Anna Bridge 160:5571c4ff569f 965 {
Anna Bridge 160:5571c4ff569f 966 uint32_t result;
Anna Bridge 160:5571c4ff569f 967
Anna Bridge 160:5571c4ff569f 968 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 160:5571c4ff569f 969 return(result);
Anna Bridge 160:5571c4ff569f 970 }
Anna Bridge 160:5571c4ff569f 971
Anna Bridge 160:5571c4ff569f 972
Anna Bridge 160:5571c4ff569f 973 /**
Anna Bridge 160:5571c4ff569f 974 \brief LDRT Unprivileged (8 bit)
Anna Bridge 160:5571c4ff569f 975 \details Executes a Unprivileged LDRT instruction for 8 bit value.
Anna Bridge 160:5571c4ff569f 976 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 977 \return value of type uint8_t at (*ptr)
Anna Bridge 160:5571c4ff569f 978 */
Anna Bridge 160:5571c4ff569f 979 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
Anna Bridge 160:5571c4ff569f 980 {
Anna Bridge 160:5571c4ff569f 981 uint32_t result;
Anna Bridge 160:5571c4ff569f 982
Anna Bridge 160:5571c4ff569f 983 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 984 return ((uint8_t) result); /* Add explicit type cast here */
Anna Bridge 160:5571c4ff569f 985 }
Anna Bridge 160:5571c4ff569f 986
Anna Bridge 160:5571c4ff569f 987
Anna Bridge 160:5571c4ff569f 988 /**
Anna Bridge 160:5571c4ff569f 989 \brief LDRT Unprivileged (16 bit)
Anna Bridge 160:5571c4ff569f 990 \details Executes a Unprivileged LDRT instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 991 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 992 \return value of type uint16_t at (*ptr)
Anna Bridge 160:5571c4ff569f 993 */
Anna Bridge 160:5571c4ff569f 994 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
Anna Bridge 160:5571c4ff569f 995 {
Anna Bridge 160:5571c4ff569f 996 uint32_t result;
Anna Bridge 160:5571c4ff569f 997
Anna Bridge 160:5571c4ff569f 998 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 999 return ((uint16_t) result); /* Add explicit type cast here */
Anna Bridge 160:5571c4ff569f 1000 }
Anna Bridge 160:5571c4ff569f 1001
Anna Bridge 160:5571c4ff569f 1002
Anna Bridge 160:5571c4ff569f 1003 /**
Anna Bridge 160:5571c4ff569f 1004 \brief LDRT Unprivileged (32 bit)
Anna Bridge 160:5571c4ff569f 1005 \details Executes a Unprivileged LDRT instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1006 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1007 \return value of type uint32_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1008 */
Anna Bridge 160:5571c4ff569f 1009 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
Anna Bridge 160:5571c4ff569f 1010 {
Anna Bridge 160:5571c4ff569f 1011 uint32_t result;
Anna Bridge 160:5571c4ff569f 1012
Anna Bridge 160:5571c4ff569f 1013 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 1014 return(result);
Anna Bridge 160:5571c4ff569f 1015 }
Anna Bridge 160:5571c4ff569f 1016
Anna Bridge 160:5571c4ff569f 1017
Anna Bridge 160:5571c4ff569f 1018 /**
Anna Bridge 160:5571c4ff569f 1019 \brief STRT Unprivileged (8 bit)
Anna Bridge 160:5571c4ff569f 1020 \details Executes a Unprivileged STRT instruction for 8 bit values.
Anna Bridge 160:5571c4ff569f 1021 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1022 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1023 */
Anna Bridge 160:5571c4ff569f 1024 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 160:5571c4ff569f 1025 {
Anna Bridge 160:5571c4ff569f 1026 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 160:5571c4ff569f 1027 }
Anna Bridge 160:5571c4ff569f 1028
Anna Bridge 160:5571c4ff569f 1029
Anna Bridge 160:5571c4ff569f 1030 /**
Anna Bridge 160:5571c4ff569f 1031 \brief STRT Unprivileged (16 bit)
Anna Bridge 160:5571c4ff569f 1032 \details Executes a Unprivileged STRT instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 1033 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1034 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1035 */
Anna Bridge 160:5571c4ff569f 1036 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 160:5571c4ff569f 1037 {
Anna Bridge 160:5571c4ff569f 1038 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 160:5571c4ff569f 1039 }
Anna Bridge 160:5571c4ff569f 1040
Anna Bridge 160:5571c4ff569f 1041
Anna Bridge 160:5571c4ff569f 1042 /**
Anna Bridge 160:5571c4ff569f 1043 \brief STRT Unprivileged (32 bit)
Anna Bridge 160:5571c4ff569f 1044 \details Executes a Unprivileged STRT instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1045 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1046 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1047 */
Anna Bridge 160:5571c4ff569f 1048 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 160:5571c4ff569f 1049 {
Anna Bridge 160:5571c4ff569f 1050 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
Anna Bridge 160:5571c4ff569f 1051 }
Anna Bridge 160:5571c4ff569f 1052
Anna Bridge 160:5571c4ff569f 1053 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1054 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1055 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 1056
Anna Bridge 160:5571c4ff569f 1057 /**
Anna Bridge 160:5571c4ff569f 1058 \brief Signed Saturate
Anna Bridge 160:5571c4ff569f 1059 \details Saturates a signed value.
Anna Bridge 160:5571c4ff569f 1060 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1061 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 160:5571c4ff569f 1062 \return Saturated value
Anna Bridge 160:5571c4ff569f 1063 */
Anna Bridge 160:5571c4ff569f 1064 __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1065 {
Anna Bridge 160:5571c4ff569f 1066 if ((sat >= 1U) && (sat <= 32U)) {
Anna Bridge 160:5571c4ff569f 1067 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
Anna Bridge 160:5571c4ff569f 1068 const int32_t min = -1 - max ;
Anna Bridge 160:5571c4ff569f 1069 if (val > max) {
Anna Bridge 160:5571c4ff569f 1070 return max;
Anna Bridge 160:5571c4ff569f 1071 } else if (val < min) {
Anna Bridge 160:5571c4ff569f 1072 return min;
Anna Bridge 160:5571c4ff569f 1073 }
Anna Bridge 160:5571c4ff569f 1074 }
Anna Bridge 160:5571c4ff569f 1075 return val;
Anna Bridge 160:5571c4ff569f 1076 }
Anna Bridge 160:5571c4ff569f 1077
Anna Bridge 160:5571c4ff569f 1078 /**
Anna Bridge 160:5571c4ff569f 1079 \brief Unsigned Saturate
Anna Bridge 160:5571c4ff569f 1080 \details Saturates an unsigned value.
Anna Bridge 160:5571c4ff569f 1081 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1082 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 160:5571c4ff569f 1083 \return Saturated value
Anna Bridge 160:5571c4ff569f 1084 */
Anna Bridge 160:5571c4ff569f 1085 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1086 {
Anna Bridge 160:5571c4ff569f 1087 if (sat <= 31U) {
Anna Bridge 160:5571c4ff569f 1088 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 160:5571c4ff569f 1089 if (val > (int32_t)max) {
Anna Bridge 160:5571c4ff569f 1090 return max;
Anna Bridge 160:5571c4ff569f 1091 } else if (val < 0) {
Anna Bridge 160:5571c4ff569f 1092 return 0U;
Anna Bridge 160:5571c4ff569f 1093 }
Anna Bridge 160:5571c4ff569f 1094 }
Anna Bridge 160:5571c4ff569f 1095 return (uint32_t)val;
Anna Bridge 160:5571c4ff569f 1096 }
Anna Bridge 160:5571c4ff569f 1097
Anna Bridge 160:5571c4ff569f 1098 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1099 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1100 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 1101
Anna Bridge 160:5571c4ff569f 1102
Anna Bridge 160:5571c4ff569f 1103 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1104 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 160:5571c4ff569f 1105 /**
Anna Bridge 160:5571c4ff569f 1106 \brief Load-Acquire (8 bit)
Anna Bridge 160:5571c4ff569f 1107 \details Executes a LDAB instruction for 8 bit value.
Anna Bridge 160:5571c4ff569f 1108 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1109 \return value of type uint8_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1110 */
Anna Bridge 160:5571c4ff569f 1111 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
Anna Bridge 160:5571c4ff569f 1112 {
Anna Bridge 160:5571c4ff569f 1113 uint32_t result;
Anna Bridge 160:5571c4ff569f 1114
Anna Bridge 160:5571c4ff569f 1115 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 1116 return ((uint8_t) result);
Anna Bridge 160:5571c4ff569f 1117 }
Anna Bridge 160:5571c4ff569f 1118
Anna Bridge 160:5571c4ff569f 1119
Anna Bridge 160:5571c4ff569f 1120 /**
Anna Bridge 160:5571c4ff569f 1121 \brief Load-Acquire (16 bit)
Anna Bridge 160:5571c4ff569f 1122 \details Executes a LDAH instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 1123 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1124 \return value of type uint16_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1125 */
Anna Bridge 160:5571c4ff569f 1126 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
Anna Bridge 160:5571c4ff569f 1127 {
Anna Bridge 160:5571c4ff569f 1128 uint32_t result;
Anna Bridge 160:5571c4ff569f 1129
Anna Bridge 160:5571c4ff569f 1130 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 1131 return ((uint16_t) result);
Anna Bridge 160:5571c4ff569f 1132 }
Anna Bridge 160:5571c4ff569f 1133
Anna Bridge 160:5571c4ff569f 1134
Anna Bridge 160:5571c4ff569f 1135 /**
Anna Bridge 160:5571c4ff569f 1136 \brief Load-Acquire (32 bit)
Anna Bridge 160:5571c4ff569f 1137 \details Executes a LDA instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1138 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1139 \return value of type uint32_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1140 */
Anna Bridge 160:5571c4ff569f 1141 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
Anna Bridge 160:5571c4ff569f 1142 {
Anna Bridge 160:5571c4ff569f 1143 uint32_t result;
Anna Bridge 160:5571c4ff569f 1144
Anna Bridge 160:5571c4ff569f 1145 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 160:5571c4ff569f 1146 return(result);
Anna Bridge 160:5571c4ff569f 1147 }
Anna Bridge 160:5571c4ff569f 1148
Anna Bridge 160:5571c4ff569f 1149
Anna Bridge 160:5571c4ff569f 1150 /**
Anna Bridge 160:5571c4ff569f 1151 \brief Store-Release (8 bit)
Anna Bridge 160:5571c4ff569f 1152 \details Executes a STLB instruction for 8 bit values.
Anna Bridge 160:5571c4ff569f 1153 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1154 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1155 */
Anna Bridge 160:5571c4ff569f 1156 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 160:5571c4ff569f 1157 {
Anna Bridge 160:5571c4ff569f 1158 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 160:5571c4ff569f 1159 }
Anna Bridge 160:5571c4ff569f 1160
Anna Bridge 160:5571c4ff569f 1161
Anna Bridge 160:5571c4ff569f 1162 /**
Anna Bridge 160:5571c4ff569f 1163 \brief Store-Release (16 bit)
Anna Bridge 160:5571c4ff569f 1164 \details Executes a STLH instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 1165 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1166 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1167 */
Anna Bridge 160:5571c4ff569f 1168 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 160:5571c4ff569f 1169 {
Anna Bridge 160:5571c4ff569f 1170 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 160:5571c4ff569f 1171 }
Anna Bridge 160:5571c4ff569f 1172
Anna Bridge 160:5571c4ff569f 1173
Anna Bridge 160:5571c4ff569f 1174 /**
Anna Bridge 160:5571c4ff569f 1175 \brief Store-Release (32 bit)
Anna Bridge 160:5571c4ff569f 1176 \details Executes a STL instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1177 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1178 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1179 */
Anna Bridge 160:5571c4ff569f 1180 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 160:5571c4ff569f 1181 {
Anna Bridge 160:5571c4ff569f 1182 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 160:5571c4ff569f 1183 }
Anna Bridge 160:5571c4ff569f 1184
Anna Bridge 160:5571c4ff569f 1185
Anna Bridge 160:5571c4ff569f 1186 /**
Anna Bridge 160:5571c4ff569f 1187 \brief Load-Acquire Exclusive (8 bit)
Anna Bridge 160:5571c4ff569f 1188 \details Executes a LDAB exclusive instruction for 8 bit value.
Anna Bridge 160:5571c4ff569f 1189 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1190 \return value of type uint8_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1191 */
Anna Bridge 160:5571c4ff569f 1192 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
Anna Bridge 160:5571c4ff569f 1193
Anna Bridge 160:5571c4ff569f 1194
Anna Bridge 160:5571c4ff569f 1195 /**
Anna Bridge 160:5571c4ff569f 1196 \brief Load-Acquire Exclusive (16 bit)
Anna Bridge 160:5571c4ff569f 1197 \details Executes a LDAH exclusive instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 1198 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1199 \return value of type uint16_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1200 */
Anna Bridge 160:5571c4ff569f 1201 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
Anna Bridge 160:5571c4ff569f 1202
Anna Bridge 160:5571c4ff569f 1203
Anna Bridge 160:5571c4ff569f 1204 /**
Anna Bridge 160:5571c4ff569f 1205 \brief Load-Acquire Exclusive (32 bit)
Anna Bridge 160:5571c4ff569f 1206 \details Executes a LDA exclusive instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1207 \param [in] ptr Pointer to data
Anna Bridge 160:5571c4ff569f 1208 \return value of type uint32_t at (*ptr)
Anna Bridge 160:5571c4ff569f 1209 */
Anna Bridge 160:5571c4ff569f 1210 #define __LDAEX (uint32_t)__builtin_arm_ldaex
Anna Bridge 160:5571c4ff569f 1211
Anna Bridge 160:5571c4ff569f 1212
Anna Bridge 160:5571c4ff569f 1213 /**
Anna Bridge 160:5571c4ff569f 1214 \brief Store-Release Exclusive (8 bit)
Anna Bridge 160:5571c4ff569f 1215 \details Executes a STLB exclusive instruction for 8 bit values.
Anna Bridge 160:5571c4ff569f 1216 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1217 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1218 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 1219 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 1220 */
Anna Bridge 160:5571c4ff569f 1221 #define __STLEXB (uint32_t)__builtin_arm_stlex
Anna Bridge 160:5571c4ff569f 1222
Anna Bridge 160:5571c4ff569f 1223
Anna Bridge 160:5571c4ff569f 1224 /**
Anna Bridge 160:5571c4ff569f 1225 \brief Store-Release Exclusive (16 bit)
Anna Bridge 160:5571c4ff569f 1226 \details Executes a STLH exclusive instruction for 16 bit values.
Anna Bridge 160:5571c4ff569f 1227 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1228 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1229 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 1230 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 1231 */
Anna Bridge 160:5571c4ff569f 1232 #define __STLEXH (uint32_t)__builtin_arm_stlex
Anna Bridge 160:5571c4ff569f 1233
Anna Bridge 160:5571c4ff569f 1234
Anna Bridge 160:5571c4ff569f 1235 /**
Anna Bridge 160:5571c4ff569f 1236 \brief Store-Release Exclusive (32 bit)
Anna Bridge 160:5571c4ff569f 1237 \details Executes a STL exclusive instruction for 32 bit values.
Anna Bridge 160:5571c4ff569f 1238 \param [in] value Value to store
Anna Bridge 160:5571c4ff569f 1239 \param [in] ptr Pointer to location
Anna Bridge 160:5571c4ff569f 1240 \return 0 Function succeeded
Anna Bridge 160:5571c4ff569f 1241 \return 1 Function failed
Anna Bridge 160:5571c4ff569f 1242 */
Anna Bridge 160:5571c4ff569f 1243 #define __STLEX (uint32_t)__builtin_arm_stlex
Anna Bridge 160:5571c4ff569f 1244
Anna Bridge 160:5571c4ff569f 1245 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1246 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 1247
Anna Bridge 160:5571c4ff569f 1248 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
Anna Bridge 160:5571c4ff569f 1249
Anna Bridge 160:5571c4ff569f 1250
Anna Bridge 160:5571c4ff569f 1251 /* ################### Compiler specific Intrinsics ########################### */
Anna Bridge 160:5571c4ff569f 1252 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Anna Bridge 160:5571c4ff569f 1253 Access to dedicated SIMD instructions
Anna Bridge 160:5571c4ff569f 1254 @{
Anna Bridge 160:5571c4ff569f 1255 */
Anna Bridge 160:5571c4ff569f 1256
Anna Bridge 160:5571c4ff569f 1257 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
Anna Bridge 160:5571c4ff569f 1258
Anna Bridge 160:5571c4ff569f 1259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1260 {
Anna Bridge 160:5571c4ff569f 1261 uint32_t result;
Anna Bridge 160:5571c4ff569f 1262
Anna Bridge 160:5571c4ff569f 1263 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1264 return(result);
Anna Bridge 160:5571c4ff569f 1265 }
Anna Bridge 160:5571c4ff569f 1266
Anna Bridge 160:5571c4ff569f 1267 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1268 {
Anna Bridge 160:5571c4ff569f 1269 uint32_t result;
Anna Bridge 160:5571c4ff569f 1270
Anna Bridge 160:5571c4ff569f 1271 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1272 return(result);
Anna Bridge 160:5571c4ff569f 1273 }
Anna Bridge 160:5571c4ff569f 1274
Anna Bridge 160:5571c4ff569f 1275 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1276 {
Anna Bridge 160:5571c4ff569f 1277 uint32_t result;
Anna Bridge 160:5571c4ff569f 1278
Anna Bridge 160:5571c4ff569f 1279 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1280 return(result);
Anna Bridge 160:5571c4ff569f 1281 }
Anna Bridge 160:5571c4ff569f 1282
Anna Bridge 160:5571c4ff569f 1283 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1284 {
Anna Bridge 160:5571c4ff569f 1285 uint32_t result;
Anna Bridge 160:5571c4ff569f 1286
Anna Bridge 160:5571c4ff569f 1287 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1288 return(result);
Anna Bridge 160:5571c4ff569f 1289 }
Anna Bridge 160:5571c4ff569f 1290
Anna Bridge 160:5571c4ff569f 1291 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1292 {
Anna Bridge 160:5571c4ff569f 1293 uint32_t result;
Anna Bridge 160:5571c4ff569f 1294
Anna Bridge 160:5571c4ff569f 1295 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1296 return(result);
Anna Bridge 160:5571c4ff569f 1297 }
Anna Bridge 160:5571c4ff569f 1298
Anna Bridge 160:5571c4ff569f 1299 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1300 {
Anna Bridge 160:5571c4ff569f 1301 uint32_t result;
Anna Bridge 160:5571c4ff569f 1302
Anna Bridge 160:5571c4ff569f 1303 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1304 return(result);
Anna Bridge 160:5571c4ff569f 1305 }
Anna Bridge 160:5571c4ff569f 1306
Anna Bridge 160:5571c4ff569f 1307
Anna Bridge 160:5571c4ff569f 1308 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1309 {
Anna Bridge 160:5571c4ff569f 1310 uint32_t result;
Anna Bridge 160:5571c4ff569f 1311
Anna Bridge 160:5571c4ff569f 1312 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1313 return(result);
Anna Bridge 160:5571c4ff569f 1314 }
Anna Bridge 160:5571c4ff569f 1315
Anna Bridge 160:5571c4ff569f 1316 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1317 {
Anna Bridge 160:5571c4ff569f 1318 uint32_t result;
Anna Bridge 160:5571c4ff569f 1319
Anna Bridge 160:5571c4ff569f 1320 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1321 return(result);
Anna Bridge 160:5571c4ff569f 1322 }
Anna Bridge 160:5571c4ff569f 1323
Anna Bridge 160:5571c4ff569f 1324 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1325 {
Anna Bridge 160:5571c4ff569f 1326 uint32_t result;
Anna Bridge 160:5571c4ff569f 1327
Anna Bridge 160:5571c4ff569f 1328 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1329 return(result);
Anna Bridge 160:5571c4ff569f 1330 }
Anna Bridge 160:5571c4ff569f 1331
Anna Bridge 160:5571c4ff569f 1332 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1333 {
Anna Bridge 160:5571c4ff569f 1334 uint32_t result;
Anna Bridge 160:5571c4ff569f 1335
Anna Bridge 160:5571c4ff569f 1336 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1337 return(result);
Anna Bridge 160:5571c4ff569f 1338 }
Anna Bridge 160:5571c4ff569f 1339
Anna Bridge 160:5571c4ff569f 1340 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1341 {
Anna Bridge 160:5571c4ff569f 1342 uint32_t result;
Anna Bridge 160:5571c4ff569f 1343
Anna Bridge 160:5571c4ff569f 1344 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1345 return(result);
Anna Bridge 160:5571c4ff569f 1346 }
Anna Bridge 160:5571c4ff569f 1347
Anna Bridge 160:5571c4ff569f 1348 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1349 {
Anna Bridge 160:5571c4ff569f 1350 uint32_t result;
Anna Bridge 160:5571c4ff569f 1351
Anna Bridge 160:5571c4ff569f 1352 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1353 return(result);
Anna Bridge 160:5571c4ff569f 1354 }
Anna Bridge 160:5571c4ff569f 1355
Anna Bridge 160:5571c4ff569f 1356
Anna Bridge 160:5571c4ff569f 1357 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1358 {
Anna Bridge 160:5571c4ff569f 1359 uint32_t result;
Anna Bridge 160:5571c4ff569f 1360
Anna Bridge 160:5571c4ff569f 1361 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1362 return(result);
Anna Bridge 160:5571c4ff569f 1363 }
Anna Bridge 160:5571c4ff569f 1364
Anna Bridge 160:5571c4ff569f 1365 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1366 {
Anna Bridge 160:5571c4ff569f 1367 uint32_t result;
Anna Bridge 160:5571c4ff569f 1368
Anna Bridge 160:5571c4ff569f 1369 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1370 return(result);
Anna Bridge 160:5571c4ff569f 1371 }
Anna Bridge 160:5571c4ff569f 1372
Anna Bridge 160:5571c4ff569f 1373 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1374 {
Anna Bridge 160:5571c4ff569f 1375 uint32_t result;
Anna Bridge 160:5571c4ff569f 1376
Anna Bridge 160:5571c4ff569f 1377 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1378 return(result);
Anna Bridge 160:5571c4ff569f 1379 }
Anna Bridge 160:5571c4ff569f 1380
Anna Bridge 160:5571c4ff569f 1381 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1382 {
Anna Bridge 160:5571c4ff569f 1383 uint32_t result;
Anna Bridge 160:5571c4ff569f 1384
Anna Bridge 160:5571c4ff569f 1385 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1386 return(result);
Anna Bridge 160:5571c4ff569f 1387 }
Anna Bridge 160:5571c4ff569f 1388
Anna Bridge 160:5571c4ff569f 1389 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1390 {
Anna Bridge 160:5571c4ff569f 1391 uint32_t result;
Anna Bridge 160:5571c4ff569f 1392
Anna Bridge 160:5571c4ff569f 1393 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1394 return(result);
Anna Bridge 160:5571c4ff569f 1395 }
Anna Bridge 160:5571c4ff569f 1396
Anna Bridge 160:5571c4ff569f 1397 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1398 {
Anna Bridge 160:5571c4ff569f 1399 uint32_t result;
Anna Bridge 160:5571c4ff569f 1400
Anna Bridge 160:5571c4ff569f 1401 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1402 return(result);
Anna Bridge 160:5571c4ff569f 1403 }
Anna Bridge 160:5571c4ff569f 1404
Anna Bridge 160:5571c4ff569f 1405 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1406 {
Anna Bridge 160:5571c4ff569f 1407 uint32_t result;
Anna Bridge 160:5571c4ff569f 1408
Anna Bridge 160:5571c4ff569f 1409 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1410 return(result);
Anna Bridge 160:5571c4ff569f 1411 }
Anna Bridge 160:5571c4ff569f 1412
Anna Bridge 160:5571c4ff569f 1413 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1414 {
Anna Bridge 160:5571c4ff569f 1415 uint32_t result;
Anna Bridge 160:5571c4ff569f 1416
Anna Bridge 160:5571c4ff569f 1417 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1418 return(result);
Anna Bridge 160:5571c4ff569f 1419 }
Anna Bridge 160:5571c4ff569f 1420
Anna Bridge 160:5571c4ff569f 1421 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1422 {
Anna Bridge 160:5571c4ff569f 1423 uint32_t result;
Anna Bridge 160:5571c4ff569f 1424
Anna Bridge 160:5571c4ff569f 1425 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1426 return(result);
Anna Bridge 160:5571c4ff569f 1427 }
Anna Bridge 160:5571c4ff569f 1428
Anna Bridge 160:5571c4ff569f 1429 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1430 {
Anna Bridge 160:5571c4ff569f 1431 uint32_t result;
Anna Bridge 160:5571c4ff569f 1432
Anna Bridge 160:5571c4ff569f 1433 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1434 return(result);
Anna Bridge 160:5571c4ff569f 1435 }
Anna Bridge 160:5571c4ff569f 1436
Anna Bridge 160:5571c4ff569f 1437 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1438 {
Anna Bridge 160:5571c4ff569f 1439 uint32_t result;
Anna Bridge 160:5571c4ff569f 1440
Anna Bridge 160:5571c4ff569f 1441 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1442 return(result);
Anna Bridge 160:5571c4ff569f 1443 }
Anna Bridge 160:5571c4ff569f 1444
Anna Bridge 160:5571c4ff569f 1445 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1446 {
Anna Bridge 160:5571c4ff569f 1447 uint32_t result;
Anna Bridge 160:5571c4ff569f 1448
Anna Bridge 160:5571c4ff569f 1449 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1450 return(result);
Anna Bridge 160:5571c4ff569f 1451 }
Anna Bridge 160:5571c4ff569f 1452
Anna Bridge 160:5571c4ff569f 1453 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1454 {
Anna Bridge 160:5571c4ff569f 1455 uint32_t result;
Anna Bridge 160:5571c4ff569f 1456
Anna Bridge 160:5571c4ff569f 1457 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1458 return(result);
Anna Bridge 160:5571c4ff569f 1459 }
Anna Bridge 160:5571c4ff569f 1460
Anna Bridge 160:5571c4ff569f 1461 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1462 {
Anna Bridge 160:5571c4ff569f 1463 uint32_t result;
Anna Bridge 160:5571c4ff569f 1464
Anna Bridge 160:5571c4ff569f 1465 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1466 return(result);
Anna Bridge 160:5571c4ff569f 1467 }
Anna Bridge 160:5571c4ff569f 1468
Anna Bridge 160:5571c4ff569f 1469 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1470 {
Anna Bridge 160:5571c4ff569f 1471 uint32_t result;
Anna Bridge 160:5571c4ff569f 1472
Anna Bridge 160:5571c4ff569f 1473 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1474 return(result);
Anna Bridge 160:5571c4ff569f 1475 }
Anna Bridge 160:5571c4ff569f 1476
Anna Bridge 160:5571c4ff569f 1477 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1478 {
Anna Bridge 160:5571c4ff569f 1479 uint32_t result;
Anna Bridge 160:5571c4ff569f 1480
Anna Bridge 160:5571c4ff569f 1481 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1482 return(result);
Anna Bridge 160:5571c4ff569f 1483 }
Anna Bridge 160:5571c4ff569f 1484
Anna Bridge 160:5571c4ff569f 1485 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1486 {
Anna Bridge 160:5571c4ff569f 1487 uint32_t result;
Anna Bridge 160:5571c4ff569f 1488
Anna Bridge 160:5571c4ff569f 1489 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1490 return(result);
Anna Bridge 160:5571c4ff569f 1491 }
Anna Bridge 160:5571c4ff569f 1492
Anna Bridge 160:5571c4ff569f 1493 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1494 {
Anna Bridge 160:5571c4ff569f 1495 uint32_t result;
Anna Bridge 160:5571c4ff569f 1496
Anna Bridge 160:5571c4ff569f 1497 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1498 return(result);
Anna Bridge 160:5571c4ff569f 1499 }
Anna Bridge 160:5571c4ff569f 1500
Anna Bridge 160:5571c4ff569f 1501 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1502 {
Anna Bridge 160:5571c4ff569f 1503 uint32_t result;
Anna Bridge 160:5571c4ff569f 1504
Anna Bridge 160:5571c4ff569f 1505 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1506 return(result);
Anna Bridge 160:5571c4ff569f 1507 }
Anna Bridge 160:5571c4ff569f 1508
Anna Bridge 160:5571c4ff569f 1509 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1510 {
Anna Bridge 160:5571c4ff569f 1511 uint32_t result;
Anna Bridge 160:5571c4ff569f 1512
Anna Bridge 160:5571c4ff569f 1513 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1514 return(result);
Anna Bridge 160:5571c4ff569f 1515 }
Anna Bridge 160:5571c4ff569f 1516
Anna Bridge 160:5571c4ff569f 1517 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1518 {
Anna Bridge 160:5571c4ff569f 1519 uint32_t result;
Anna Bridge 160:5571c4ff569f 1520
Anna Bridge 160:5571c4ff569f 1521 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1522 return(result);
Anna Bridge 160:5571c4ff569f 1523 }
Anna Bridge 160:5571c4ff569f 1524
Anna Bridge 160:5571c4ff569f 1525 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1526 {
Anna Bridge 160:5571c4ff569f 1527 uint32_t result;
Anna Bridge 160:5571c4ff569f 1528
Anna Bridge 160:5571c4ff569f 1529 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1530 return(result);
Anna Bridge 160:5571c4ff569f 1531 }
Anna Bridge 160:5571c4ff569f 1532
Anna Bridge 160:5571c4ff569f 1533 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1534 {
Anna Bridge 160:5571c4ff569f 1535 uint32_t result;
Anna Bridge 160:5571c4ff569f 1536
Anna Bridge 160:5571c4ff569f 1537 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1538 return(result);
Anna Bridge 160:5571c4ff569f 1539 }
Anna Bridge 160:5571c4ff569f 1540
Anna Bridge 160:5571c4ff569f 1541 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1542 {
Anna Bridge 160:5571c4ff569f 1543 uint32_t result;
Anna Bridge 160:5571c4ff569f 1544
Anna Bridge 160:5571c4ff569f 1545 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1546 return(result);
Anna Bridge 160:5571c4ff569f 1547 }
Anna Bridge 160:5571c4ff569f 1548
Anna Bridge 160:5571c4ff569f 1549 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1550 {
Anna Bridge 160:5571c4ff569f 1551 uint32_t result;
Anna Bridge 160:5571c4ff569f 1552
Anna Bridge 160:5571c4ff569f 1553 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1554 return(result);
Anna Bridge 160:5571c4ff569f 1555 }
Anna Bridge 160:5571c4ff569f 1556
Anna Bridge 160:5571c4ff569f 1557 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 160:5571c4ff569f 1558 {
Anna Bridge 160:5571c4ff569f 1559 uint32_t result;
Anna Bridge 160:5571c4ff569f 1560
Anna Bridge 160:5571c4ff569f 1561 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1562 return(result);
Anna Bridge 160:5571c4ff569f 1563 }
Anna Bridge 160:5571c4ff569f 1564
Anna Bridge 160:5571c4ff569f 1565 #define __SSAT16(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1566 ({ \
Anna Bridge 160:5571c4ff569f 1567 int32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 160:5571c4ff569f 1568 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 160:5571c4ff569f 1569 __RES; \
Anna Bridge 160:5571c4ff569f 1570 })
Anna Bridge 160:5571c4ff569f 1571
Anna Bridge 160:5571c4ff569f 1572 #define __USAT16(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1573 ({ \
Anna Bridge 160:5571c4ff569f 1574 uint32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 160:5571c4ff569f 1575 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 160:5571c4ff569f 1576 __RES; \
Anna Bridge 160:5571c4ff569f 1577 })
Anna Bridge 160:5571c4ff569f 1578
Anna Bridge 160:5571c4ff569f 1579 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
Anna Bridge 160:5571c4ff569f 1580 {
Anna Bridge 160:5571c4ff569f 1581 uint32_t result;
Anna Bridge 160:5571c4ff569f 1582
Anna Bridge 160:5571c4ff569f 1583 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 160:5571c4ff569f 1584 return(result);
Anna Bridge 160:5571c4ff569f 1585 }
Anna Bridge 160:5571c4ff569f 1586
Anna Bridge 160:5571c4ff569f 1587 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1588 {
Anna Bridge 160:5571c4ff569f 1589 uint32_t result;
Anna Bridge 160:5571c4ff569f 1590
Anna Bridge 160:5571c4ff569f 1591 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1592 return(result);
Anna Bridge 160:5571c4ff569f 1593 }
Anna Bridge 160:5571c4ff569f 1594
Anna Bridge 160:5571c4ff569f 1595 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
Anna Bridge 160:5571c4ff569f 1596 {
Anna Bridge 160:5571c4ff569f 1597 uint32_t result;
Anna Bridge 160:5571c4ff569f 1598
Anna Bridge 160:5571c4ff569f 1599 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 160:5571c4ff569f 1600 return(result);
Anna Bridge 160:5571c4ff569f 1601 }
Anna Bridge 160:5571c4ff569f 1602
Anna Bridge 160:5571c4ff569f 1603 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1604 {
Anna Bridge 160:5571c4ff569f 1605 uint32_t result;
Anna Bridge 160:5571c4ff569f 1606
Anna Bridge 160:5571c4ff569f 1607 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1608 return(result);
Anna Bridge 160:5571c4ff569f 1609 }
Anna Bridge 160:5571c4ff569f 1610
Anna Bridge 160:5571c4ff569f 1611 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1612 {
Anna Bridge 160:5571c4ff569f 1613 uint32_t result;
Anna Bridge 160:5571c4ff569f 1614
Anna Bridge 160:5571c4ff569f 1615 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1616 return(result);
Anna Bridge 160:5571c4ff569f 1617 }
Anna Bridge 160:5571c4ff569f 1618
Anna Bridge 160:5571c4ff569f 1619 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1620 {
Anna Bridge 160:5571c4ff569f 1621 uint32_t result;
Anna Bridge 160:5571c4ff569f 1622
Anna Bridge 160:5571c4ff569f 1623 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1624 return(result);
Anna Bridge 160:5571c4ff569f 1625 }
Anna Bridge 160:5571c4ff569f 1626
Anna Bridge 160:5571c4ff569f 1627 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 160:5571c4ff569f 1628 {
Anna Bridge 160:5571c4ff569f 1629 uint32_t result;
Anna Bridge 160:5571c4ff569f 1630
Anna Bridge 160:5571c4ff569f 1631 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1632 return(result);
Anna Bridge 160:5571c4ff569f 1633 }
Anna Bridge 160:5571c4ff569f 1634
Anna Bridge 160:5571c4ff569f 1635 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 160:5571c4ff569f 1636 {
Anna Bridge 160:5571c4ff569f 1637 uint32_t result;
Anna Bridge 160:5571c4ff569f 1638
Anna Bridge 160:5571c4ff569f 1639 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1640 return(result);
Anna Bridge 160:5571c4ff569f 1641 }
Anna Bridge 160:5571c4ff569f 1642
Anna Bridge 160:5571c4ff569f 1643 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 160:5571c4ff569f 1644 {
Anna Bridge 160:5571c4ff569f 1645 union llreg_u{
Anna Bridge 160:5571c4ff569f 1646 uint32_t w32[2];
Anna Bridge 160:5571c4ff569f 1647 uint64_t w64;
Anna Bridge 160:5571c4ff569f 1648 } llr;
Anna Bridge 160:5571c4ff569f 1649 llr.w64 = acc;
Anna Bridge 160:5571c4ff569f 1650
Anna Bridge 160:5571c4ff569f 1651 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1653 #else /* Big endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1655 #endif
Anna Bridge 160:5571c4ff569f 1656
Anna Bridge 160:5571c4ff569f 1657 return(llr.w64);
Anna Bridge 160:5571c4ff569f 1658 }
Anna Bridge 160:5571c4ff569f 1659
Anna Bridge 160:5571c4ff569f 1660 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 160:5571c4ff569f 1661 {
Anna Bridge 160:5571c4ff569f 1662 union llreg_u{
Anna Bridge 160:5571c4ff569f 1663 uint32_t w32[2];
Anna Bridge 160:5571c4ff569f 1664 uint64_t w64;
Anna Bridge 160:5571c4ff569f 1665 } llr;
Anna Bridge 160:5571c4ff569f 1666 llr.w64 = acc;
Anna Bridge 160:5571c4ff569f 1667
Anna Bridge 160:5571c4ff569f 1668 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1670 #else /* Big endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1672 #endif
Anna Bridge 160:5571c4ff569f 1673
Anna Bridge 160:5571c4ff569f 1674 return(llr.w64);
Anna Bridge 160:5571c4ff569f 1675 }
Anna Bridge 160:5571c4ff569f 1676
Anna Bridge 160:5571c4ff569f 1677 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1678 {
Anna Bridge 160:5571c4ff569f 1679 uint32_t result;
Anna Bridge 160:5571c4ff569f 1680
Anna Bridge 160:5571c4ff569f 1681 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1682 return(result);
Anna Bridge 160:5571c4ff569f 1683 }
Anna Bridge 160:5571c4ff569f 1684
Anna Bridge 160:5571c4ff569f 1685 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1686 {
Anna Bridge 160:5571c4ff569f 1687 uint32_t result;
Anna Bridge 160:5571c4ff569f 1688
Anna Bridge 160:5571c4ff569f 1689 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1690 return(result);
Anna Bridge 160:5571c4ff569f 1691 }
Anna Bridge 160:5571c4ff569f 1692
Anna Bridge 160:5571c4ff569f 1693 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 160:5571c4ff569f 1694 {
Anna Bridge 160:5571c4ff569f 1695 uint32_t result;
Anna Bridge 160:5571c4ff569f 1696
Anna Bridge 160:5571c4ff569f 1697 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1698 return(result);
Anna Bridge 160:5571c4ff569f 1699 }
Anna Bridge 160:5571c4ff569f 1700
Anna Bridge 160:5571c4ff569f 1701 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 160:5571c4ff569f 1702 {
Anna Bridge 160:5571c4ff569f 1703 uint32_t result;
Anna Bridge 160:5571c4ff569f 1704
Anna Bridge 160:5571c4ff569f 1705 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1706 return(result);
Anna Bridge 160:5571c4ff569f 1707 }
Anna Bridge 160:5571c4ff569f 1708
Anna Bridge 160:5571c4ff569f 1709 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 160:5571c4ff569f 1710 {
Anna Bridge 160:5571c4ff569f 1711 union llreg_u{
Anna Bridge 160:5571c4ff569f 1712 uint32_t w32[2];
Anna Bridge 160:5571c4ff569f 1713 uint64_t w64;
Anna Bridge 160:5571c4ff569f 1714 } llr;
Anna Bridge 160:5571c4ff569f 1715 llr.w64 = acc;
Anna Bridge 160:5571c4ff569f 1716
Anna Bridge 160:5571c4ff569f 1717 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1719 #else /* Big endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1721 #endif
Anna Bridge 160:5571c4ff569f 1722
Anna Bridge 160:5571c4ff569f 1723 return(llr.w64);
Anna Bridge 160:5571c4ff569f 1724 }
Anna Bridge 160:5571c4ff569f 1725
Anna Bridge 160:5571c4ff569f 1726 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 160:5571c4ff569f 1727 {
Anna Bridge 160:5571c4ff569f 1728 union llreg_u{
Anna Bridge 160:5571c4ff569f 1729 uint32_t w32[2];
Anna Bridge 160:5571c4ff569f 1730 uint64_t w64;
Anna Bridge 160:5571c4ff569f 1731 } llr;
Anna Bridge 160:5571c4ff569f 1732 llr.w64 = acc;
Anna Bridge 160:5571c4ff569f 1733
Anna Bridge 160:5571c4ff569f 1734 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1736 #else /* Big endian */
Anna Bridge 160:5571c4ff569f 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 160:5571c4ff569f 1738 #endif
Anna Bridge 160:5571c4ff569f 1739
Anna Bridge 160:5571c4ff569f 1740 return(llr.w64);
Anna Bridge 160:5571c4ff569f 1741 }
Anna Bridge 160:5571c4ff569f 1742
Anna Bridge 160:5571c4ff569f 1743 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
Anna Bridge 160:5571c4ff569f 1744 {
Anna Bridge 160:5571c4ff569f 1745 uint32_t result;
Anna Bridge 160:5571c4ff569f 1746
Anna Bridge 160:5571c4ff569f 1747 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1748 return(result);
Anna Bridge 160:5571c4ff569f 1749 }
Anna Bridge 160:5571c4ff569f 1750
Anna Bridge 160:5571c4ff569f 1751 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
Anna Bridge 160:5571c4ff569f 1752 {
Anna Bridge 160:5571c4ff569f 1753 int32_t result;
Anna Bridge 160:5571c4ff569f 1754
Anna Bridge 160:5571c4ff569f 1755 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1756 return(result);
Anna Bridge 160:5571c4ff569f 1757 }
Anna Bridge 160:5571c4ff569f 1758
Anna Bridge 160:5571c4ff569f 1759 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
Anna Bridge 160:5571c4ff569f 1760 {
Anna Bridge 160:5571c4ff569f 1761 int32_t result;
Anna Bridge 160:5571c4ff569f 1762
Anna Bridge 160:5571c4ff569f 1763 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 160:5571c4ff569f 1764 return(result);
Anna Bridge 160:5571c4ff569f 1765 }
Anna Bridge 160:5571c4ff569f 1766
Anna Bridge 160:5571c4ff569f 1767 #if 0
Anna Bridge 160:5571c4ff569f 1768 #define __PKHBT(ARG1,ARG2,ARG3) \
Anna Bridge 160:5571c4ff569f 1769 ({ \
Anna Bridge 160:5571c4ff569f 1770 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 160:5571c4ff569f 1771 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 160:5571c4ff569f 1772 __RES; \
Anna Bridge 160:5571c4ff569f 1773 })
Anna Bridge 160:5571c4ff569f 1774
Anna Bridge 160:5571c4ff569f 1775 #define __PKHTB(ARG1,ARG2,ARG3) \
Anna Bridge 160:5571c4ff569f 1776 ({ \
Anna Bridge 160:5571c4ff569f 1777 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 160:5571c4ff569f 1778 if (ARG3 == 0) \
Anna Bridge 160:5571c4ff569f 1779 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
Anna Bridge 160:5571c4ff569f 1780 else \
Anna Bridge 160:5571c4ff569f 1781 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 160:5571c4ff569f 1782 __RES; \
Anna Bridge 160:5571c4ff569f 1783 })
Anna Bridge 160:5571c4ff569f 1784 #endif
Anna Bridge 160:5571c4ff569f 1785
Anna Bridge 160:5571c4ff569f 1786 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
Anna Bridge 160:5571c4ff569f 1787 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
Anna Bridge 160:5571c4ff569f 1788
Anna Bridge 160:5571c4ff569f 1789 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
Anna Bridge 160:5571c4ff569f 1790 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
Anna Bridge 160:5571c4ff569f 1791
Anna Bridge 160:5571c4ff569f 1792 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
Anna Bridge 160:5571c4ff569f 1793 {
Anna Bridge 160:5571c4ff569f 1794 int32_t result;
Anna Bridge 160:5571c4ff569f 1795
Anna Bridge 160:5571c4ff569f 1796 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 160:5571c4ff569f 1797 return(result);
Anna Bridge 160:5571c4ff569f 1798 }
Anna Bridge 160:5571c4ff569f 1799
Anna Bridge 160:5571c4ff569f 1800 #endif /* (__ARM_FEATURE_DSP == 1) */
Anna Bridge 160:5571c4ff569f 1801 /*@} end of group CMSIS_SIMD_intrinsics */
Anna Bridge 160:5571c4ff569f 1802
Anna Bridge 160:5571c4ff569f 1803
Anna Bridge 160:5571c4ff569f 1804 #endif /* __CMSIS_ARMCLANG_H */