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TARGET_NUCLEO_L496ZG_P/cmsis_armclang.h@160:5571c4ff569f, 2018-01-17 (annotated)

Committer:
Anna Bridge
Date:
Wed Jan 17 16:13:02 2018 +0000
Revision:
160:5571c4ff569f
Parent:
158:1c57384330a6
Child:
169:a7c7b631e539
mbed library. Release version 158

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 158:1c57384330a6 1 /**************************************************************************//**
AnnaBridge 158:1c57384330a6 2 * @file cmsis_armclang.h
AnnaBridge 158:1c57384330a6 3 * @brief CMSIS compiler ARMCLANG (ARM compiler V6) header file
AnnaBridge 158:1c57384330a6 4 * @version V5.0.3
AnnaBridge 158:1c57384330a6 5 * @date 27. March 2017
AnnaBridge 158:1c57384330a6 6 ******************************************************************************/
AnnaBridge 158:1c57384330a6 7 /*
AnnaBridge 158:1c57384330a6 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
AnnaBridge 158:1c57384330a6 9 *
AnnaBridge 158:1c57384330a6 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 158:1c57384330a6 11 *
AnnaBridge 158:1c57384330a6 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 158:1c57384330a6 13 * not use this file except in compliance with the License.
AnnaBridge 158:1c57384330a6 14 * You may obtain a copy of the License at
AnnaBridge 158:1c57384330a6 15 *
AnnaBridge 158:1c57384330a6 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 158:1c57384330a6 17 *
AnnaBridge 158:1c57384330a6 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 158:1c57384330a6 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 158:1c57384330a6 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 158:1c57384330a6 21 * See the License for the specific language governing permissions and
AnnaBridge 158:1c57384330a6 22 * limitations under the License.
AnnaBridge 158:1c57384330a6 23 */
AnnaBridge 158:1c57384330a6 24
Anna Bridge 160:5571c4ff569f 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
AnnaBridge 158:1c57384330a6 26
AnnaBridge 158:1c57384330a6 27 #ifndef __CMSIS_ARMCLANG_H
AnnaBridge 158:1c57384330a6 28 #define __CMSIS_ARMCLANG_H
AnnaBridge 158:1c57384330a6 29
AnnaBridge 158:1c57384330a6 30 #ifndef __ARM_COMPAT_H
AnnaBridge 158:1c57384330a6 31 #include <arm_compat.h> /* Compatibility header for ARM Compiler 5 intrinsics */
AnnaBridge 158:1c57384330a6 32 #endif
AnnaBridge 158:1c57384330a6 33
AnnaBridge 158:1c57384330a6 34 /* CMSIS compiler specific defines */
AnnaBridge 158:1c57384330a6 35 #ifndef __ASM
AnnaBridge 158:1c57384330a6 36 #define __ASM __asm
AnnaBridge 158:1c57384330a6 37 #endif
AnnaBridge 158:1c57384330a6 38 #ifndef __INLINE
AnnaBridge 158:1c57384330a6 39 #define __INLINE __inline
AnnaBridge 158:1c57384330a6 40 #endif
AnnaBridge 158:1c57384330a6 41 #ifndef __STATIC_INLINE
AnnaBridge 158:1c57384330a6 42 #define __STATIC_INLINE static __inline
AnnaBridge 158:1c57384330a6 43 #endif
AnnaBridge 158:1c57384330a6 44 #ifndef __NO_RETURN
AnnaBridge 158:1c57384330a6 45 #define __NO_RETURN __attribute__((noreturn))
AnnaBridge 158:1c57384330a6 46 #endif
AnnaBridge 158:1c57384330a6 47 #ifndef __USED
AnnaBridge 158:1c57384330a6 48 #define __USED __attribute__((used))
AnnaBridge 158:1c57384330a6 49 #endif
AnnaBridge 158:1c57384330a6 50 #ifndef __WEAK
AnnaBridge 158:1c57384330a6 51 #define __WEAK __attribute__((weak))
AnnaBridge 158:1c57384330a6 52 #endif
AnnaBridge 158:1c57384330a6 53 #ifndef __PACKED
AnnaBridge 158:1c57384330a6 54 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 158:1c57384330a6 55 #endif
AnnaBridge 158:1c57384330a6 56 #ifndef __PACKED_STRUCT
AnnaBridge 158:1c57384330a6 57 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 62 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 158:1c57384330a6 63 #pragma clang diagnostic push
AnnaBridge 158:1c57384330a6 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 */
AnnaBridge 158:1c57384330a6 66 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 158:1c57384330a6 67 #pragma clang diagnostic pop
AnnaBridge 158:1c57384330a6 68 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 158:1c57384330a6 69 #endif
AnnaBridge 158:1c57384330a6 70 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 158:1c57384330a6 71 #pragma clang diagnostic push
AnnaBridge 158:1c57384330a6 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 */
AnnaBridge 158:1c57384330a6 74 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 158:1c57384330a6 75 #pragma clang diagnostic pop
AnnaBridge 158:1c57384330a6 76 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 158:1c57384330a6 77 #endif
AnnaBridge 158:1c57384330a6 78 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 158:1c57384330a6 79 #pragma clang diagnostic push
AnnaBridge 158:1c57384330a6 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 */
AnnaBridge 158:1c57384330a6 82 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 158:1c57384330a6 83 #pragma clang diagnostic pop
AnnaBridge 158:1c57384330a6 84 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 158:1c57384330a6 85 #endif
AnnaBridge 158:1c57384330a6 86 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 158:1c57384330a6 87 #pragma clang diagnostic push
AnnaBridge 158:1c57384330a6 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 */
AnnaBridge 158:1c57384330a6 90 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 158:1c57384330a6 91 #pragma clang diagnostic pop
AnnaBridge 158:1c57384330a6 92 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 158:1c57384330a6 93 #endif
AnnaBridge 158:1c57384330a6 94 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 158:1c57384330a6 95 #pragma clang diagnostic push
AnnaBridge 158:1c57384330a6 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 */
AnnaBridge 158:1c57384330a6 98 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 158:1c57384330a6 99 #pragma clang diagnostic pop
AnnaBridge 158:1c57384330a6 100 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 158:1c57384330a6 101 #endif
AnnaBridge 158:1c57384330a6 102 #ifndef __ALIGNED
AnnaBridge 158:1c57384330a6 103 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 158:1c57384330a6 104 #endif
Anna Bridge 160:5571c4ff569f 105 #ifndef __RESTRICT
Anna Bridge 160:5571c4ff569f 106 #define __RESTRICT __restrict
Anna Bridge 160:5571c4ff569f 107 #endif
AnnaBridge 158:1c57384330a6 108
AnnaBridge 158:1c57384330a6 109
AnnaBridge 158:1c57384330a6 110 /* ########################### Core Function Access ########################### */
AnnaBridge 158:1c57384330a6 111 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 158:1c57384330a6 112 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 158:1c57384330a6 113 @{
AnnaBridge 158:1c57384330a6 114 */
AnnaBridge 158:1c57384330a6 115
AnnaBridge 158:1c57384330a6 116 /**
AnnaBridge 158:1c57384330a6 117 \brief Enable IRQ Interrupts
AnnaBridge 158:1c57384330a6 118 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 158:1c57384330a6 119 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 120 */
AnnaBridge 158:1c57384330a6 121 /* intrinsic void __enable_irq(); see arm_compat.h */
AnnaBridge 158:1c57384330a6 122
AnnaBridge 158:1c57384330a6 123
AnnaBridge 158:1c57384330a6 124 /**
AnnaBridge 158:1c57384330a6 125 \brief Disable IRQ Interrupts
AnnaBridge 158:1c57384330a6 126 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 158:1c57384330a6 127 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 128 */
AnnaBridge 158:1c57384330a6 129 /* intrinsic void __disable_irq(); see arm_compat.h */
AnnaBridge 158:1c57384330a6 130
AnnaBridge 158:1c57384330a6 131
AnnaBridge 158:1c57384330a6 132 /**
AnnaBridge 158:1c57384330a6 133 \brief Get Control Register
AnnaBridge 158:1c57384330a6 134 \details Returns the content of the Control Register.
AnnaBridge 158:1c57384330a6 135 \return Control Register value
AnnaBridge 158:1c57384330a6 136 */
AnnaBridge 158:1c57384330a6 137 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
AnnaBridge 158:1c57384330a6 138 {
AnnaBridge 158:1c57384330a6 139 uint32_t result;
AnnaBridge 158:1c57384330a6 140
AnnaBridge 158:1c57384330a6 141 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 158:1c57384330a6 142 return(result);
AnnaBridge 158:1c57384330a6 143 }
AnnaBridge 158:1c57384330a6 144
AnnaBridge 158:1c57384330a6 145
AnnaBridge 158:1c57384330a6 146 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 147 /**
AnnaBridge 158:1c57384330a6 148 \brief Get Control Register (non-secure)
AnnaBridge 158:1c57384330a6 149 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 158:1c57384330a6 150 \return non-secure Control Register value
AnnaBridge 158:1c57384330a6 151 */
AnnaBridge 158:1c57384330a6 152 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 158:1c57384330a6 153 {
AnnaBridge 158:1c57384330a6 154 uint32_t result;
AnnaBridge 158:1c57384330a6 155
AnnaBridge 158:1c57384330a6 156 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 157 return(result);
AnnaBridge 158:1c57384330a6 158 }
AnnaBridge 158:1c57384330a6 159 #endif
AnnaBridge 158:1c57384330a6 160
AnnaBridge 158:1c57384330a6 161
AnnaBridge 158:1c57384330a6 162 /**
AnnaBridge 158:1c57384330a6 163 \brief Set Control Register
AnnaBridge 158:1c57384330a6 164 \details Writes the given value to the Control Register.
AnnaBridge 158:1c57384330a6 165 \param [in] control Control Register value to set
AnnaBridge 158:1c57384330a6 166 */
AnnaBridge 158:1c57384330a6 167 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
AnnaBridge 158:1c57384330a6 168 {
AnnaBridge 158:1c57384330a6 169 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 158:1c57384330a6 170 }
AnnaBridge 158:1c57384330a6 171
AnnaBridge 158:1c57384330a6 172
AnnaBridge 158:1c57384330a6 173 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 174 /**
AnnaBridge 158:1c57384330a6 175 \brief Set Control Register (non-secure)
AnnaBridge 158:1c57384330a6 176 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 158:1c57384330a6 177 \param [in] control Control Register value to set
AnnaBridge 158:1c57384330a6 178 */
AnnaBridge 158:1c57384330a6 179 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 158:1c57384330a6 180 {
AnnaBridge 158:1c57384330a6 181 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 158:1c57384330a6 182 }
AnnaBridge 158:1c57384330a6 183 #endif
AnnaBridge 158:1c57384330a6 184
AnnaBridge 158:1c57384330a6 185
AnnaBridge 158:1c57384330a6 186 /**
AnnaBridge 158:1c57384330a6 187 \brief Get IPSR Register
AnnaBridge 158:1c57384330a6 188 \details Returns the content of the IPSR Register.
AnnaBridge 158:1c57384330a6 189 \return IPSR Register value
AnnaBridge 158:1c57384330a6 190 */
AnnaBridge 158:1c57384330a6 191 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
AnnaBridge 158:1c57384330a6 192 {
AnnaBridge 158:1c57384330a6 193 uint32_t result;
AnnaBridge 158:1c57384330a6 194
AnnaBridge 158:1c57384330a6 195 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 196 return(result);
AnnaBridge 158:1c57384330a6 197 }
AnnaBridge 158:1c57384330a6 198
AnnaBridge 158:1c57384330a6 199
AnnaBridge 158:1c57384330a6 200 /**
AnnaBridge 158:1c57384330a6 201 \brief Get APSR Register
AnnaBridge 158:1c57384330a6 202 \details Returns the content of the APSR Register.
AnnaBridge 158:1c57384330a6 203 \return APSR Register value
AnnaBridge 158:1c57384330a6 204 */
AnnaBridge 158:1c57384330a6 205 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
AnnaBridge 158:1c57384330a6 206 {
AnnaBridge 158:1c57384330a6 207 uint32_t result;
AnnaBridge 158:1c57384330a6 208
AnnaBridge 158:1c57384330a6 209 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 210 return(result);
AnnaBridge 158:1c57384330a6 211 }
AnnaBridge 158:1c57384330a6 212
AnnaBridge 158:1c57384330a6 213
AnnaBridge 158:1c57384330a6 214 /**
AnnaBridge 158:1c57384330a6 215 \brief Get xPSR Register
AnnaBridge 158:1c57384330a6 216 \details Returns the content of the xPSR Register.
AnnaBridge 158:1c57384330a6 217 \return xPSR Register value
AnnaBridge 158:1c57384330a6 218 */
AnnaBridge 158:1c57384330a6 219 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
AnnaBridge 158:1c57384330a6 220 {
AnnaBridge 158:1c57384330a6 221 uint32_t result;
AnnaBridge 158:1c57384330a6 222
AnnaBridge 158:1c57384330a6 223 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 224 return(result);
AnnaBridge 158:1c57384330a6 225 }
AnnaBridge 158:1c57384330a6 226
AnnaBridge 158:1c57384330a6 227
AnnaBridge 158:1c57384330a6 228 /**
AnnaBridge 158:1c57384330a6 229 \brief Get Process Stack Pointer
AnnaBridge 158:1c57384330a6 230 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 158:1c57384330a6 231 \return PSP Register value
AnnaBridge 158:1c57384330a6 232 */
AnnaBridge 158:1c57384330a6 233 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
AnnaBridge 158:1c57384330a6 234 {
AnnaBridge 158:1c57384330a6 235 register uint32_t result;
AnnaBridge 158:1c57384330a6 236
AnnaBridge 158:1c57384330a6 237 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 158:1c57384330a6 238 return(result);
AnnaBridge 158:1c57384330a6 239 }
AnnaBridge 158:1c57384330a6 240
AnnaBridge 158:1c57384330a6 241
AnnaBridge 158:1c57384330a6 242 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 243 /**
AnnaBridge 158:1c57384330a6 244 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 245 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 158:1c57384330a6 246 \return PSP Register value
AnnaBridge 158:1c57384330a6 247 */
AnnaBridge 158:1c57384330a6 248 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 158:1c57384330a6 249 {
AnnaBridge 158:1c57384330a6 250 register uint32_t result;
AnnaBridge 158:1c57384330a6 251
AnnaBridge 158:1c57384330a6 252 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 253 return(result);
AnnaBridge 158:1c57384330a6 254 }
AnnaBridge 158:1c57384330a6 255 #endif
AnnaBridge 158:1c57384330a6 256
AnnaBridge 158:1c57384330a6 257
AnnaBridge 158:1c57384330a6 258 /**
AnnaBridge 158:1c57384330a6 259 \brief Set Process Stack Pointer
AnnaBridge 158:1c57384330a6 260 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 158:1c57384330a6 261 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 158:1c57384330a6 262 */
AnnaBridge 158:1c57384330a6 263 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 158:1c57384330a6 264 {
AnnaBridge 158:1c57384330a6 265 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 158:1c57384330a6 266 }
AnnaBridge 158:1c57384330a6 267
AnnaBridge 158:1c57384330a6 268
AnnaBridge 158:1c57384330a6 269 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 270 /**
AnnaBridge 158:1c57384330a6 271 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 272 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 158:1c57384330a6 273 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 158:1c57384330a6 274 */
AnnaBridge 158:1c57384330a6 275 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 158:1c57384330a6 276 {
AnnaBridge 158:1c57384330a6 277 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 158:1c57384330a6 278 }
AnnaBridge 158:1c57384330a6 279 #endif
AnnaBridge 158:1c57384330a6 280
AnnaBridge 158:1c57384330a6 281
AnnaBridge 158:1c57384330a6 282 /**
AnnaBridge 158:1c57384330a6 283 \brief Get Main Stack Pointer
AnnaBridge 158:1c57384330a6 284 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 158:1c57384330a6 285 \return MSP Register value
AnnaBridge 158:1c57384330a6 286 */
AnnaBridge 158:1c57384330a6 287 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
AnnaBridge 158:1c57384330a6 288 {
AnnaBridge 158:1c57384330a6 289 register uint32_t result;
AnnaBridge 158:1c57384330a6 290
AnnaBridge 158:1c57384330a6 291 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 158:1c57384330a6 292 return(result);
AnnaBridge 158:1c57384330a6 293 }
AnnaBridge 158:1c57384330a6 294
AnnaBridge 158:1c57384330a6 295
AnnaBridge 158:1c57384330a6 296 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 297 /**
AnnaBridge 158:1c57384330a6 298 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 299 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 158:1c57384330a6 300 \return MSP Register value
AnnaBridge 158:1c57384330a6 301 */
AnnaBridge 158:1c57384330a6 302 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 158:1c57384330a6 303 {
AnnaBridge 158:1c57384330a6 304 register uint32_t result;
AnnaBridge 158:1c57384330a6 305
AnnaBridge 158:1c57384330a6 306 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 307 return(result);
AnnaBridge 158:1c57384330a6 308 }
AnnaBridge 158:1c57384330a6 309 #endif
AnnaBridge 158:1c57384330a6 310
AnnaBridge 158:1c57384330a6 311
AnnaBridge 158:1c57384330a6 312 /**
AnnaBridge 158:1c57384330a6 313 \brief Set Main Stack Pointer
AnnaBridge 158:1c57384330a6 314 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 158:1c57384330a6 315 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 316 */
AnnaBridge 158:1c57384330a6 317 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 158:1c57384330a6 318 {
AnnaBridge 158:1c57384330a6 319 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 158:1c57384330a6 320 }
AnnaBridge 158:1c57384330a6 321
AnnaBridge 158:1c57384330a6 322
AnnaBridge 158:1c57384330a6 323 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 324 /**
AnnaBridge 158:1c57384330a6 325 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 326 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 158:1c57384330a6 327 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 328 */
AnnaBridge 158:1c57384330a6 329 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 158:1c57384330a6 330 {
AnnaBridge 158:1c57384330a6 331 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 158:1c57384330a6 332 }
AnnaBridge 158:1c57384330a6 333 #endif
AnnaBridge 158:1c57384330a6 334
AnnaBridge 158:1c57384330a6 335
AnnaBridge 158:1c57384330a6 336 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 337 /**
AnnaBridge 158:1c57384330a6 338 \brief Get Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 339 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 158:1c57384330a6 340 \return SP Register value
AnnaBridge 158:1c57384330a6 341 */
AnnaBridge 158:1c57384330a6 342 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 158:1c57384330a6 343 {
AnnaBridge 158:1c57384330a6 344 register uint32_t result;
AnnaBridge 158:1c57384330a6 345
AnnaBridge 158:1c57384330a6 346 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 347 return(result);
AnnaBridge 158:1c57384330a6 348 }
AnnaBridge 158:1c57384330a6 349
AnnaBridge 158:1c57384330a6 350
AnnaBridge 158:1c57384330a6 351 /**
AnnaBridge 158:1c57384330a6 352 \brief Set Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 353 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 158:1c57384330a6 354 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 158:1c57384330a6 355 */
AnnaBridge 158:1c57384330a6 356 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 158:1c57384330a6 357 {
AnnaBridge 158:1c57384330a6 358 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 158:1c57384330a6 359 }
AnnaBridge 158:1c57384330a6 360 #endif
AnnaBridge 158:1c57384330a6 361
AnnaBridge 158:1c57384330a6 362
AnnaBridge 158:1c57384330a6 363 /**
AnnaBridge 158:1c57384330a6 364 \brief Get Priority Mask
AnnaBridge 158:1c57384330a6 365 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 158:1c57384330a6 366 \return Priority Mask value
AnnaBridge 158:1c57384330a6 367 */
AnnaBridge 158:1c57384330a6 368 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
AnnaBridge 158:1c57384330a6 369 {
AnnaBridge 158:1c57384330a6 370 uint32_t result;
AnnaBridge 158:1c57384330a6 371
AnnaBridge 158:1c57384330a6 372 __ASM volatile ("MRS %0, primask" : "=r" (result) );
AnnaBridge 158:1c57384330a6 373 return(result);
AnnaBridge 158:1c57384330a6 374 }
AnnaBridge 158:1c57384330a6 375
AnnaBridge 158:1c57384330a6 376
AnnaBridge 158:1c57384330a6 377 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 378 /**
AnnaBridge 158:1c57384330a6 379 \brief Get Priority Mask (non-secure)
AnnaBridge 158:1c57384330a6 380 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 158:1c57384330a6 381 \return Priority Mask value
AnnaBridge 158:1c57384330a6 382 */
AnnaBridge 158:1c57384330a6 383 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 158:1c57384330a6 384 {
AnnaBridge 158:1c57384330a6 385 uint32_t result;
AnnaBridge 158:1c57384330a6 386
AnnaBridge 158:1c57384330a6 387 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 388 return(result);
AnnaBridge 158:1c57384330a6 389 }
AnnaBridge 158:1c57384330a6 390 #endif
AnnaBridge 158:1c57384330a6 391
AnnaBridge 158:1c57384330a6 392
AnnaBridge 158:1c57384330a6 393 /**
AnnaBridge 158:1c57384330a6 394 \brief Set Priority Mask
AnnaBridge 158:1c57384330a6 395 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 158:1c57384330a6 396 \param [in] priMask Priority Mask
AnnaBridge 158:1c57384330a6 397 */
AnnaBridge 158:1c57384330a6 398 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 158:1c57384330a6 399 {
AnnaBridge 158:1c57384330a6 400 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 158:1c57384330a6 401 }
AnnaBridge 158:1c57384330a6 402
AnnaBridge 158:1c57384330a6 403
AnnaBridge 158:1c57384330a6 404 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 405 /**
AnnaBridge 158:1c57384330a6 406 \brief Set Priority Mask (non-secure)
AnnaBridge 158:1c57384330a6 407 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 158:1c57384330a6 408 \param [in] priMask Priority Mask
AnnaBridge 158:1c57384330a6 409 */
AnnaBridge 158:1c57384330a6 410 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 158:1c57384330a6 411 {
AnnaBridge 158:1c57384330a6 412 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 158:1c57384330a6 413 }
AnnaBridge 158:1c57384330a6 414 #endif
AnnaBridge 158:1c57384330a6 415
AnnaBridge 158:1c57384330a6 416
AnnaBridge 158:1c57384330a6 417 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 418 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 419 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 420 /**
AnnaBridge 158:1c57384330a6 421 \brief Enable FIQ
AnnaBridge 158:1c57384330a6 422 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 158:1c57384330a6 423 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 424 */
AnnaBridge 158:1c57384330a6 425 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
AnnaBridge 158:1c57384330a6 426
AnnaBridge 158:1c57384330a6 427
AnnaBridge 158:1c57384330a6 428 /**
AnnaBridge 158:1c57384330a6 429 \brief Disable FIQ
AnnaBridge 158:1c57384330a6 430 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 158:1c57384330a6 431 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 432 */
AnnaBridge 158:1c57384330a6 433 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
AnnaBridge 158:1c57384330a6 434
AnnaBridge 158:1c57384330a6 435
AnnaBridge 158:1c57384330a6 436 /**
AnnaBridge 158:1c57384330a6 437 \brief Get Base Priority
AnnaBridge 158:1c57384330a6 438 \details Returns the current value of the Base Priority register.
AnnaBridge 158:1c57384330a6 439 \return Base Priority register value
AnnaBridge 158:1c57384330a6 440 */
AnnaBridge 158:1c57384330a6 441 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
AnnaBridge 158:1c57384330a6 442 {
AnnaBridge 158:1c57384330a6 443 uint32_t result;
AnnaBridge 158:1c57384330a6 444
AnnaBridge 158:1c57384330a6 445 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 158:1c57384330a6 446 return(result);
AnnaBridge 158:1c57384330a6 447 }
AnnaBridge 158:1c57384330a6 448
AnnaBridge 158:1c57384330a6 449
AnnaBridge 158:1c57384330a6 450 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 451 /**
AnnaBridge 158:1c57384330a6 452 \brief Get Base Priority (non-secure)
AnnaBridge 158:1c57384330a6 453 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 158:1c57384330a6 454 \return Base Priority register value
AnnaBridge 158:1c57384330a6 455 */
AnnaBridge 158:1c57384330a6 456 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 158:1c57384330a6 457 {
AnnaBridge 158:1c57384330a6 458 uint32_t result;
AnnaBridge 158:1c57384330a6 459
AnnaBridge 158:1c57384330a6 460 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 461 return(result);
AnnaBridge 158:1c57384330a6 462 }
AnnaBridge 158:1c57384330a6 463 #endif
AnnaBridge 158:1c57384330a6 464
AnnaBridge 158:1c57384330a6 465
AnnaBridge 158:1c57384330a6 466 /**
AnnaBridge 158:1c57384330a6 467 \brief Set Base Priority
AnnaBridge 158:1c57384330a6 468 \details Assigns the given value to the Base Priority register.
AnnaBridge 158:1c57384330a6 469 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 470 */
AnnaBridge 158:1c57384330a6 471 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 158:1c57384330a6 472 {
AnnaBridge 158:1c57384330a6 473 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 474 }
AnnaBridge 158:1c57384330a6 475
AnnaBridge 158:1c57384330a6 476
AnnaBridge 158:1c57384330a6 477 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 478 /**
AnnaBridge 158:1c57384330a6 479 \brief Set Base Priority (non-secure)
AnnaBridge 158:1c57384330a6 480 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 158:1c57384330a6 481 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 482 */
AnnaBridge 158:1c57384330a6 483 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 158:1c57384330a6 484 {
AnnaBridge 158:1c57384330a6 485 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 486 }
AnnaBridge 158:1c57384330a6 487 #endif
AnnaBridge 158:1c57384330a6 488
AnnaBridge 158:1c57384330a6 489
AnnaBridge 158:1c57384330a6 490 /**
AnnaBridge 158:1c57384330a6 491 \brief Set Base Priority with condition
AnnaBridge 158:1c57384330a6 492 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 158:1c57384330a6 493 or the new value increases the BASEPRI priority level.
AnnaBridge 158:1c57384330a6 494 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 495 */
AnnaBridge 158:1c57384330a6 496 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 158:1c57384330a6 497 {
AnnaBridge 158:1c57384330a6 498 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 499 }
AnnaBridge 158:1c57384330a6 500
AnnaBridge 158:1c57384330a6 501
AnnaBridge 158:1c57384330a6 502 /**
AnnaBridge 158:1c57384330a6 503 \brief Get Fault Mask
AnnaBridge 158:1c57384330a6 504 \details Returns the current value of the Fault Mask register.
AnnaBridge 158:1c57384330a6 505 \return Fault Mask register value
AnnaBridge 158:1c57384330a6 506 */
AnnaBridge 158:1c57384330a6 507 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 158:1c57384330a6 508 {
AnnaBridge 158:1c57384330a6 509 uint32_t result;
AnnaBridge 158:1c57384330a6 510
AnnaBridge 158:1c57384330a6 511 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 158:1c57384330a6 512 return(result);
AnnaBridge 158:1c57384330a6 513 }
AnnaBridge 158:1c57384330a6 514
AnnaBridge 158:1c57384330a6 515
AnnaBridge 158:1c57384330a6 516 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 517 /**
AnnaBridge 158:1c57384330a6 518 \brief Get Fault Mask (non-secure)
AnnaBridge 158:1c57384330a6 519 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 158:1c57384330a6 520 \return Fault Mask register value
AnnaBridge 158:1c57384330a6 521 */
AnnaBridge 158:1c57384330a6 522 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 158:1c57384330a6 523 {
AnnaBridge 158:1c57384330a6 524 uint32_t result;
AnnaBridge 158:1c57384330a6 525
AnnaBridge 158:1c57384330a6 526 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 527 return(result);
AnnaBridge 158:1c57384330a6 528 }
AnnaBridge 158:1c57384330a6 529 #endif
AnnaBridge 158:1c57384330a6 530
AnnaBridge 158:1c57384330a6 531
AnnaBridge 158:1c57384330a6 532 /**
AnnaBridge 158:1c57384330a6 533 \brief Set Fault Mask
AnnaBridge 158:1c57384330a6 534 \details Assigns the given value to the Fault Mask register.
AnnaBridge 158:1c57384330a6 535 \param [in] faultMask Fault Mask value to set
AnnaBridge 158:1c57384330a6 536 */
AnnaBridge 158:1c57384330a6 537 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 158:1c57384330a6 538 {
AnnaBridge 158:1c57384330a6 539 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 158:1c57384330a6 540 }
AnnaBridge 158:1c57384330a6 541
AnnaBridge 158:1c57384330a6 542
AnnaBridge 158:1c57384330a6 543 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 544 /**
AnnaBridge 158:1c57384330a6 545 \brief Set Fault Mask (non-secure)
AnnaBridge 158:1c57384330a6 546 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 158:1c57384330a6 547 \param [in] faultMask Fault Mask value to set
AnnaBridge 158:1c57384330a6 548 */
AnnaBridge 158:1c57384330a6 549 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 158:1c57384330a6 550 {
AnnaBridge 158:1c57384330a6 551 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 158:1c57384330a6 552 }
AnnaBridge 158:1c57384330a6 553 #endif
AnnaBridge 158:1c57384330a6 554
AnnaBridge 158:1c57384330a6 555 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 556 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 557 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 558
AnnaBridge 158:1c57384330a6 559
AnnaBridge 158:1c57384330a6 560 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 561 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 562
AnnaBridge 158:1c57384330a6 563 /**
AnnaBridge 158:1c57384330a6 564 \brief Get Process Stack Pointer Limit
AnnaBridge 158:1c57384330a6 565 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 158:1c57384330a6 566 \return PSPLIM Register value
AnnaBridge 158:1c57384330a6 567 */
AnnaBridge 158:1c57384330a6 568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
AnnaBridge 158:1c57384330a6 569 {
AnnaBridge 158:1c57384330a6 570 register uint32_t result;
AnnaBridge 158:1c57384330a6 571
AnnaBridge 158:1c57384330a6 572 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
AnnaBridge 158:1c57384330a6 573 return(result);
AnnaBridge 158:1c57384330a6 574 }
AnnaBridge 158:1c57384330a6 575
AnnaBridge 158:1c57384330a6 576
AnnaBridge 158:1c57384330a6 577 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 578 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 579 /**
AnnaBridge 158:1c57384330a6 580 \brief Get Process Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 581 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 582 \return PSPLIM Register value
AnnaBridge 158:1c57384330a6 583 */
AnnaBridge 158:1c57384330a6 584 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 158:1c57384330a6 585 {
AnnaBridge 158:1c57384330a6 586 register uint32_t result;
AnnaBridge 158:1c57384330a6 587
AnnaBridge 158:1c57384330a6 588 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 589 return(result);
AnnaBridge 158:1c57384330a6 590 }
AnnaBridge 158:1c57384330a6 591 #endif
AnnaBridge 158:1c57384330a6 592
AnnaBridge 158:1c57384330a6 593
AnnaBridge 158:1c57384330a6 594 /**
AnnaBridge 158:1c57384330a6 595 \brief Set Process Stack Pointer Limit
AnnaBridge 158:1c57384330a6 596 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 158:1c57384330a6 597 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 598 */
AnnaBridge 158:1c57384330a6 599 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 158:1c57384330a6 600 {
AnnaBridge 158:1c57384330a6 601 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
AnnaBridge 158:1c57384330a6 602 }
AnnaBridge 158:1c57384330a6 603
AnnaBridge 158:1c57384330a6 604
AnnaBridge 158:1c57384330a6 605 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 606 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 607 /**
AnnaBridge 158:1c57384330a6 608 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 609 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 610 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 611 */
AnnaBridge 158:1c57384330a6 612 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 158:1c57384330a6 613 {
AnnaBridge 158:1c57384330a6 614 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
AnnaBridge 158:1c57384330a6 615 }
AnnaBridge 158:1c57384330a6 616 #endif
AnnaBridge 158:1c57384330a6 617
AnnaBridge 158:1c57384330a6 618
AnnaBridge 158:1c57384330a6 619 /**
AnnaBridge 158:1c57384330a6 620 \brief Get Main Stack Pointer Limit
AnnaBridge 158:1c57384330a6 621 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 158:1c57384330a6 622 \return MSPLIM Register value
AnnaBridge 158:1c57384330a6 623 */
AnnaBridge 158:1c57384330a6 624 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
AnnaBridge 158:1c57384330a6 625 {
AnnaBridge 158:1c57384330a6 626 register uint32_t result;
AnnaBridge 158:1c57384330a6 627
AnnaBridge 158:1c57384330a6 628 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
AnnaBridge 158:1c57384330a6 629
AnnaBridge 158:1c57384330a6 630 return(result);
AnnaBridge 158:1c57384330a6 631 }
AnnaBridge 158:1c57384330a6 632
AnnaBridge 158:1c57384330a6 633
AnnaBridge 158:1c57384330a6 634 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 635 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 636 /**
AnnaBridge 158:1c57384330a6 637 \brief Get Main Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 638 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 639 \return MSPLIM Register value
AnnaBridge 158:1c57384330a6 640 */
AnnaBridge 158:1c57384330a6 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 158:1c57384330a6 642 {
AnnaBridge 158:1c57384330a6 643 register uint32_t result;
AnnaBridge 158:1c57384330a6 644
AnnaBridge 158:1c57384330a6 645 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 646 return(result);
AnnaBridge 158:1c57384330a6 647 }
AnnaBridge 158:1c57384330a6 648 #endif
AnnaBridge 158:1c57384330a6 649
AnnaBridge 158:1c57384330a6 650
AnnaBridge 158:1c57384330a6 651 /**
AnnaBridge 158:1c57384330a6 652 \brief Set Main Stack Pointer Limit
AnnaBridge 158:1c57384330a6 653 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 158:1c57384330a6 654 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 655 */
AnnaBridge 158:1c57384330a6 656 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 158:1c57384330a6 657 {
AnnaBridge 158:1c57384330a6 658 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 158:1c57384330a6 659 }
AnnaBridge 158:1c57384330a6 660
AnnaBridge 158:1c57384330a6 661
AnnaBridge 158:1c57384330a6 662 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 663 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 664 /**
AnnaBridge 158:1c57384330a6 665 \brief Set Main Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 666 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 667 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 668 */
AnnaBridge 158:1c57384330a6 669 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 158:1c57384330a6 670 {
AnnaBridge 158:1c57384330a6 671 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 158:1c57384330a6 672 }
AnnaBridge 158:1c57384330a6 673 #endif
AnnaBridge 158:1c57384330a6 674
AnnaBridge 158:1c57384330a6 675 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 676 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 677
AnnaBridge 158:1c57384330a6 678
AnnaBridge 158:1c57384330a6 679 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 680 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 681
AnnaBridge 158:1c57384330a6 682 /**
AnnaBridge 158:1c57384330a6 683 \brief Get FPSCR
AnnaBridge 158:1c57384330a6 684 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 158:1c57384330a6 685 \return Floating Point Status/Control register value
AnnaBridge 158:1c57384330a6 686 */
AnnaBridge 158:1c57384330a6 687 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 158:1c57384330a6 688 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 689 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
AnnaBridge 158:1c57384330a6 690 #else
Anna Bridge 160:5571c4ff569f 691 #define __get_FPSCR() ((uint32_t)0U)
AnnaBridge 158:1c57384330a6 692 #endif
AnnaBridge 158:1c57384330a6 693
AnnaBridge 158:1c57384330a6 694 /**
AnnaBridge 158:1c57384330a6 695 \brief Set FPSCR
AnnaBridge 158:1c57384330a6 696 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 158:1c57384330a6 697 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 158:1c57384330a6 698 */
AnnaBridge 158:1c57384330a6 699 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 158:1c57384330a6 700 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 701 #define __set_FPSCR __builtin_arm_set_fpscr
AnnaBridge 158:1c57384330a6 702 #else
Anna Bridge 160:5571c4ff569f 703 #define __set_FPSCR(x) ((void)(x))
AnnaBridge 158:1c57384330a6 704 #endif
AnnaBridge 158:1c57384330a6 705
AnnaBridge 158:1c57384330a6 706 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 707 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 708
AnnaBridge 158:1c57384330a6 709
AnnaBridge 158:1c57384330a6 710
AnnaBridge 158:1c57384330a6 711 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 158:1c57384330a6 712
AnnaBridge 158:1c57384330a6 713
AnnaBridge 158:1c57384330a6 714 /* ########################## Core Instruction Access ######################### */
AnnaBridge 158:1c57384330a6 715 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 158:1c57384330a6 716 Access to dedicated instructions
AnnaBridge 158:1c57384330a6 717 @{
AnnaBridge 158:1c57384330a6 718 */
AnnaBridge 158:1c57384330a6 719
AnnaBridge 158:1c57384330a6 720 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 158:1c57384330a6 721 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 158:1c57384330a6 722 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 158:1c57384330a6 723 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 158:1c57384330a6 724 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 158:1c57384330a6 725 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 158:1c57384330a6 726 #else
AnnaBridge 158:1c57384330a6 727 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 158:1c57384330a6 728 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 158:1c57384330a6 729 #endif
AnnaBridge 158:1c57384330a6 730
AnnaBridge 158:1c57384330a6 731 /**
AnnaBridge 158:1c57384330a6 732 \brief No Operation
AnnaBridge 158:1c57384330a6 733 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 158:1c57384330a6 734 */
AnnaBridge 158:1c57384330a6 735 #define __NOP __builtin_arm_nop
AnnaBridge 158:1c57384330a6 736
AnnaBridge 158:1c57384330a6 737 /**
AnnaBridge 158:1c57384330a6 738 \brief Wait For Interrupt
AnnaBridge 158:1c57384330a6 739 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 158:1c57384330a6 740 */
AnnaBridge 158:1c57384330a6 741 #define __WFI __builtin_arm_wfi
AnnaBridge 158:1c57384330a6 742
AnnaBridge 158:1c57384330a6 743
AnnaBridge 158:1c57384330a6 744 /**
AnnaBridge 158:1c57384330a6 745 \brief Wait For Event
AnnaBridge 158:1c57384330a6 746 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 158:1c57384330a6 747 a low-power state until one of a number of events occurs.
AnnaBridge 158:1c57384330a6 748 */
AnnaBridge 158:1c57384330a6 749 #define __WFE __builtin_arm_wfe
AnnaBridge 158:1c57384330a6 750
AnnaBridge 158:1c57384330a6 751
AnnaBridge 158:1c57384330a6 752 /**
AnnaBridge 158:1c57384330a6 753 \brief Send Event
AnnaBridge 158:1c57384330a6 754 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 158:1c57384330a6 755 */
AnnaBridge 158:1c57384330a6 756 #define __SEV __builtin_arm_sev
AnnaBridge 158:1c57384330a6 757
AnnaBridge 158:1c57384330a6 758
AnnaBridge 158:1c57384330a6 759 /**
AnnaBridge 158:1c57384330a6 760 \brief Instruction Synchronization Barrier
AnnaBridge 158:1c57384330a6 761 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 158:1c57384330a6 762 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 158:1c57384330a6 763 after the instruction has been completed.
AnnaBridge 158:1c57384330a6 764 */
AnnaBridge 158:1c57384330a6 765 #define __ISB() __builtin_arm_isb(0xF);
AnnaBridge 158:1c57384330a6 766
AnnaBridge 158:1c57384330a6 767 /**
AnnaBridge 158:1c57384330a6 768 \brief Data Synchronization Barrier
AnnaBridge 158:1c57384330a6 769 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 158:1c57384330a6 770 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 158:1c57384330a6 771 */
AnnaBridge 158:1c57384330a6 772 #define __DSB() __builtin_arm_dsb(0xF);
AnnaBridge 158:1c57384330a6 773
AnnaBridge 158:1c57384330a6 774
AnnaBridge 158:1c57384330a6 775 /**
AnnaBridge 158:1c57384330a6 776 \brief Data Memory Barrier
AnnaBridge 158:1c57384330a6 777 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 158:1c57384330a6 778 and after the instruction, without ensuring their completion.
AnnaBridge 158:1c57384330a6 779 */
AnnaBridge 158:1c57384330a6 780 #define __DMB() __builtin_arm_dmb(0xF);
AnnaBridge 158:1c57384330a6 781
AnnaBridge 158:1c57384330a6 782
AnnaBridge 158:1c57384330a6 783 /**
AnnaBridge 158:1c57384330a6 784 \brief Reverse byte order (32 bit)
AnnaBridge 158:1c57384330a6 785 \details Reverses the byte order in integer value.
AnnaBridge 158:1c57384330a6 786 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 787 \return Reversed value
AnnaBridge 158:1c57384330a6 788 */
Anna Bridge 160:5571c4ff569f 789 #define __REV (uint32_t)__builtin_bswap32
AnnaBridge 158:1c57384330a6 790
AnnaBridge 158:1c57384330a6 791
AnnaBridge 158:1c57384330a6 792 /**
AnnaBridge 158:1c57384330a6 793 \brief Reverse byte order (16 bit)
AnnaBridge 158:1c57384330a6 794 \details Reverses the byte order in two unsigned short values.
AnnaBridge 158:1c57384330a6 795 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 796 \return Reversed value
AnnaBridge 158:1c57384330a6 797 */
Anna Bridge 160:5571c4ff569f 798 #define __REV16 (uint16_t)__builtin_bswap16
AnnaBridge 158:1c57384330a6 799
AnnaBridge 158:1c57384330a6 800
AnnaBridge 158:1c57384330a6 801 /**
AnnaBridge 158:1c57384330a6 802 \brief Reverse byte order in signed short value
AnnaBridge 158:1c57384330a6 803 \details Reverses the byte order in a signed short value with sign extension to integer.
AnnaBridge 158:1c57384330a6 804 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 805 \return Reversed value
AnnaBridge 158:1c57384330a6 806 */
Anna Bridge 160:5571c4ff569f 807 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
AnnaBridge 158:1c57384330a6 808 {
Anna Bridge 160:5571c4ff569f 809 int16_t result;
AnnaBridge 158:1c57384330a6 810
AnnaBridge 158:1c57384330a6 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;
AnnaBridge 158:1c57384330a6 814 }
AnnaBridge 158:1c57384330a6 815
AnnaBridge 158:1c57384330a6 816
AnnaBridge 158:1c57384330a6 817 /**
AnnaBridge 158:1c57384330a6 818 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 158:1c57384330a6 819 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 158:1c57384330a6 820 \param [in] op1 Value to rotate
AnnaBridge 158:1c57384330a6 821 \param [in] op2 Number of Bits to rotate
AnnaBridge 158:1c57384330a6 822 \return Rotated value
AnnaBridge 158:1c57384330a6 823 */
AnnaBridge 158:1c57384330a6 824 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 825 {
AnnaBridge 158:1c57384330a6 826 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 158:1c57384330a6 827 }
AnnaBridge 158:1c57384330a6 828
AnnaBridge 158:1c57384330a6 829
AnnaBridge 158:1c57384330a6 830 /**
AnnaBridge 158:1c57384330a6 831 \brief Breakpoint
AnnaBridge 158:1c57384330a6 832 \details Causes the processor to enter Debug state.
AnnaBridge 158:1c57384330a6 833 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 158:1c57384330a6 834 \param [in] value is ignored by the processor.
AnnaBridge 158:1c57384330a6 835 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 158:1c57384330a6 836 */
Anna Bridge 160:5571c4ff569f 837 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 158:1c57384330a6 838
AnnaBridge 158:1c57384330a6 839
AnnaBridge 158:1c57384330a6 840 /**
AnnaBridge 158:1c57384330a6 841 \brief Reverse bit order of value
AnnaBridge 158:1c57384330a6 842 \details Reverses the bit order of the given value.
AnnaBridge 158:1c57384330a6 843 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 844 \return Reversed value
AnnaBridge 158:1c57384330a6 845 */
Anna Bridge 160:5571c4ff569f 846 #define __RBIT (uint32_t)__builtin_arm_rbit
AnnaBridge 158:1c57384330a6 847
AnnaBridge 158:1c57384330a6 848 /**
AnnaBridge 158:1c57384330a6 849 \brief Count leading zeros
AnnaBridge 158:1c57384330a6 850 \details Counts the number of leading zeros of a data value.
AnnaBridge 158:1c57384330a6 851 \param [in] value Value to count the leading zeros
AnnaBridge 158:1c57384330a6 852 \return number of leading zeros in value
AnnaBridge 158:1c57384330a6 853 */
AnnaBridge 158:1c57384330a6 854 #define __CLZ __builtin_clz
AnnaBridge 158:1c57384330a6 855
AnnaBridge 158:1c57384330a6 856
AnnaBridge 158:1c57384330a6 857 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 858 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 859 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 860 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 861 /**
AnnaBridge 158:1c57384330a6 862 \brief LDR Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 863 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 864 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 865 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 866 */
AnnaBridge 158:1c57384330a6 867 #define __LDREXB (uint8_t)__builtin_arm_ldrex
AnnaBridge 158:1c57384330a6 868
AnnaBridge 158:1c57384330a6 869
AnnaBridge 158:1c57384330a6 870 /**
AnnaBridge 158:1c57384330a6 871 \brief LDR Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 872 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 873 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 874 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 875 */
AnnaBridge 158:1c57384330a6 876 #define __LDREXH (uint16_t)__builtin_arm_ldrex
AnnaBridge 158:1c57384330a6 877
AnnaBridge 158:1c57384330a6 878
AnnaBridge 158:1c57384330a6 879 /**
AnnaBridge 158:1c57384330a6 880 \brief LDR Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 881 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 882 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 883 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 884 */
AnnaBridge 158:1c57384330a6 885 #define __LDREXW (uint32_t)__builtin_arm_ldrex
AnnaBridge 158:1c57384330a6 886
AnnaBridge 158:1c57384330a6 887
AnnaBridge 158:1c57384330a6 888 /**
AnnaBridge 158:1c57384330a6 889 \brief STR Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 890 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 891 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 892 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 893 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 894 \return 1 Function failed
AnnaBridge 158:1c57384330a6 895 */
AnnaBridge 158:1c57384330a6 896 #define __STREXB (uint32_t)__builtin_arm_strex
AnnaBridge 158:1c57384330a6 897
AnnaBridge 158:1c57384330a6 898
AnnaBridge 158:1c57384330a6 899 /**
AnnaBridge 158:1c57384330a6 900 \brief STR Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 901 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 902 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 903 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 904 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 905 \return 1 Function failed
AnnaBridge 158:1c57384330a6 906 */
AnnaBridge 158:1c57384330a6 907 #define __STREXH (uint32_t)__builtin_arm_strex
AnnaBridge 158:1c57384330a6 908
AnnaBridge 158:1c57384330a6 909
AnnaBridge 158:1c57384330a6 910 /**
AnnaBridge 158:1c57384330a6 911 \brief STR Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 912 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 913 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 914 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 915 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 916 \return 1 Function failed
AnnaBridge 158:1c57384330a6 917 */
AnnaBridge 158:1c57384330a6 918 #define __STREXW (uint32_t)__builtin_arm_strex
AnnaBridge 158:1c57384330a6 919
AnnaBridge 158:1c57384330a6 920
AnnaBridge 158:1c57384330a6 921 /**
AnnaBridge 158:1c57384330a6 922 \brief Remove the exclusive lock
AnnaBridge 158:1c57384330a6 923 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 158:1c57384330a6 924 */
AnnaBridge 158:1c57384330a6 925 #define __CLREX __builtin_arm_clrex
AnnaBridge 158:1c57384330a6 926
AnnaBridge 158:1c57384330a6 927 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 928 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 929 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 930 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 931
AnnaBridge 158:1c57384330a6 932
AnnaBridge 158:1c57384330a6 933 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 934 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 935 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 936
AnnaBridge 158:1c57384330a6 937 /**
AnnaBridge 158:1c57384330a6 938 \brief Signed Saturate
AnnaBridge 158:1c57384330a6 939 \details Saturates a signed value.
AnnaBridge 158:1c57384330a6 940 \param [in] value Value to be saturated
AnnaBridge 158:1c57384330a6 941 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 158:1c57384330a6 942 \return Saturated value
AnnaBridge 158:1c57384330a6 943 */
AnnaBridge 158:1c57384330a6 944 #define __SSAT __builtin_arm_ssat
AnnaBridge 158:1c57384330a6 945
AnnaBridge 158:1c57384330a6 946
AnnaBridge 158:1c57384330a6 947 /**
AnnaBridge 158:1c57384330a6 948 \brief Unsigned Saturate
AnnaBridge 158:1c57384330a6 949 \details Saturates an unsigned value.
AnnaBridge 158:1c57384330a6 950 \param [in] value Value to be saturated
AnnaBridge 158:1c57384330a6 951 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 158:1c57384330a6 952 \return Saturated value
AnnaBridge 158:1c57384330a6 953 */
AnnaBridge 158:1c57384330a6 954 #define __USAT __builtin_arm_usat
AnnaBridge 158:1c57384330a6 955
AnnaBridge 158:1c57384330a6 956
AnnaBridge 158:1c57384330a6 957 /**
AnnaBridge 158:1c57384330a6 958 \brief Rotate Right with Extend (32 bit)
AnnaBridge 158:1c57384330a6 959 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 158:1c57384330a6 960 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 158:1c57384330a6 961 \param [in] value Value to rotate
AnnaBridge 158:1c57384330a6 962 \return Rotated value
AnnaBridge 158:1c57384330a6 963 */
AnnaBridge 158:1c57384330a6 964 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
AnnaBridge 158:1c57384330a6 965 {
AnnaBridge 158:1c57384330a6 966 uint32_t result;
AnnaBridge 158:1c57384330a6 967
AnnaBridge 158:1c57384330a6 968 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 158:1c57384330a6 969 return(result);
AnnaBridge 158:1c57384330a6 970 }
AnnaBridge 158:1c57384330a6 971
AnnaBridge 158:1c57384330a6 972
AnnaBridge 158:1c57384330a6 973 /**
AnnaBridge 158:1c57384330a6 974 \brief LDRT Unprivileged (8 bit)
AnnaBridge 158:1c57384330a6 975 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 976 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 977 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 978 */
AnnaBridge 158:1c57384330a6 979 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 980 {
AnnaBridge 158:1c57384330a6 981 uint32_t result;
AnnaBridge 158:1c57384330a6 982
AnnaBridge 158:1c57384330a6 983 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 984 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 985 }
AnnaBridge 158:1c57384330a6 986
AnnaBridge 158:1c57384330a6 987
AnnaBridge 158:1c57384330a6 988 /**
AnnaBridge 158:1c57384330a6 989 \brief LDRT Unprivileged (16 bit)
AnnaBridge 158:1c57384330a6 990 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 991 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 992 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 993 */
AnnaBridge 158:1c57384330a6 994 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 995 {
AnnaBridge 158:1c57384330a6 996 uint32_t result;
AnnaBridge 158:1c57384330a6 997
AnnaBridge 158:1c57384330a6 998 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 999 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 1000 }
AnnaBridge 158:1c57384330a6 1001
AnnaBridge 158:1c57384330a6 1002
AnnaBridge 158:1c57384330a6 1003 /**
AnnaBridge 158:1c57384330a6 1004 \brief LDRT Unprivileged (32 bit)
AnnaBridge 158:1c57384330a6 1005 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1006 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1007 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1008 */
AnnaBridge 158:1c57384330a6 1009 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1010 {
AnnaBridge 158:1c57384330a6 1011 uint32_t result;
AnnaBridge 158:1c57384330a6 1012
AnnaBridge 158:1c57384330a6 1013 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1014 return(result);
AnnaBridge 158:1c57384330a6 1015 }
AnnaBridge 158:1c57384330a6 1016
AnnaBridge 158:1c57384330a6 1017
AnnaBridge 158:1c57384330a6 1018 /**
AnnaBridge 158:1c57384330a6 1019 \brief STRT Unprivileged (8 bit)
AnnaBridge 158:1c57384330a6 1020 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1021 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1022 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1023 */
AnnaBridge 158:1c57384330a6 1024 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1025 {
AnnaBridge 158:1c57384330a6 1026 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1027 }
AnnaBridge 158:1c57384330a6 1028
AnnaBridge 158:1c57384330a6 1029
AnnaBridge 158:1c57384330a6 1030 /**
AnnaBridge 158:1c57384330a6 1031 \brief STRT Unprivileged (16 bit)
AnnaBridge 158:1c57384330a6 1032 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1033 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1034 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1035 */
AnnaBridge 158:1c57384330a6 1036 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1037 {
AnnaBridge 158:1c57384330a6 1038 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1039 }
AnnaBridge 158:1c57384330a6 1040
AnnaBridge 158:1c57384330a6 1041
AnnaBridge 158:1c57384330a6 1042 /**
AnnaBridge 158:1c57384330a6 1043 \brief STRT Unprivileged (32 bit)
AnnaBridge 158:1c57384330a6 1044 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1045 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1046 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1047 */
AnnaBridge 158:1c57384330a6 1048 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1049 {
AnnaBridge 158:1c57384330a6 1050 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 158:1c57384330a6 1051 }
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 1098 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 1099 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 1100 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 1101
AnnaBridge 158:1c57384330a6 1102
AnnaBridge 158:1c57384330a6 1103 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 1104 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 1105 /**
AnnaBridge 158:1c57384330a6 1106 \brief Load-Acquire (8 bit)
AnnaBridge 158:1c57384330a6 1107 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 1108 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1109 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 1110 */
AnnaBridge 158:1c57384330a6 1111 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1112 {
AnnaBridge 158:1c57384330a6 1113 uint32_t result;
AnnaBridge 158:1c57384330a6 1114
AnnaBridge 158:1c57384330a6 1115 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1116 return ((uint8_t) result);
AnnaBridge 158:1c57384330a6 1117 }
AnnaBridge 158:1c57384330a6 1118
AnnaBridge 158:1c57384330a6 1119
AnnaBridge 158:1c57384330a6 1120 /**
AnnaBridge 158:1c57384330a6 1121 \brief Load-Acquire (16 bit)
AnnaBridge 158:1c57384330a6 1122 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1123 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1124 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 1125 */
AnnaBridge 158:1c57384330a6 1126 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1127 {
AnnaBridge 158:1c57384330a6 1128 uint32_t result;
AnnaBridge 158:1c57384330a6 1129
AnnaBridge 158:1c57384330a6 1130 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1131 return ((uint16_t) result);
AnnaBridge 158:1c57384330a6 1132 }
AnnaBridge 158:1c57384330a6 1133
AnnaBridge 158:1c57384330a6 1134
AnnaBridge 158:1c57384330a6 1135 /**
AnnaBridge 158:1c57384330a6 1136 \brief Load-Acquire (32 bit)
AnnaBridge 158:1c57384330a6 1137 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1138 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1139 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1140 */
AnnaBridge 158:1c57384330a6 1141 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1142 {
AnnaBridge 158:1c57384330a6 1143 uint32_t result;
AnnaBridge 158:1c57384330a6 1144
AnnaBridge 158:1c57384330a6 1145 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1146 return(result);
AnnaBridge 158:1c57384330a6 1147 }
AnnaBridge 158:1c57384330a6 1148
AnnaBridge 158:1c57384330a6 1149
AnnaBridge 158:1c57384330a6 1150 /**
AnnaBridge 158:1c57384330a6 1151 \brief Store-Release (8 bit)
AnnaBridge 158:1c57384330a6 1152 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1153 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1154 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1155 */
AnnaBridge 158:1c57384330a6 1156 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1157 {
AnnaBridge 158:1c57384330a6 1158 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1159 }
AnnaBridge 158:1c57384330a6 1160
AnnaBridge 158:1c57384330a6 1161
AnnaBridge 158:1c57384330a6 1162 /**
AnnaBridge 158:1c57384330a6 1163 \brief Store-Release (16 bit)
AnnaBridge 158:1c57384330a6 1164 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1165 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1166 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1167 */
AnnaBridge 158:1c57384330a6 1168 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1169 {
AnnaBridge 158:1c57384330a6 1170 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1171 }
AnnaBridge 158:1c57384330a6 1172
AnnaBridge 158:1c57384330a6 1173
AnnaBridge 158:1c57384330a6 1174 /**
AnnaBridge 158:1c57384330a6 1175 \brief Store-Release (32 bit)
AnnaBridge 158:1c57384330a6 1176 \details Executes a STL instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1177 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1178 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1179 */
AnnaBridge 158:1c57384330a6 1180 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1181 {
AnnaBridge 158:1c57384330a6 1182 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1183 }
AnnaBridge 158:1c57384330a6 1184
AnnaBridge 158:1c57384330a6 1185
AnnaBridge 158:1c57384330a6 1186 /**
AnnaBridge 158:1c57384330a6 1187 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 1188 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 1189 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1190 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 1191 */
AnnaBridge 158:1c57384330a6 1192 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
AnnaBridge 158:1c57384330a6 1193
AnnaBridge 158:1c57384330a6 1194
AnnaBridge 158:1c57384330a6 1195 /**
AnnaBridge 158:1c57384330a6 1196 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 1197 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1198 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1199 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 1200 */
AnnaBridge 158:1c57384330a6 1201 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
AnnaBridge 158:1c57384330a6 1202
AnnaBridge 158:1c57384330a6 1203
AnnaBridge 158:1c57384330a6 1204 /**
AnnaBridge 158:1c57384330a6 1205 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1206 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1207 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1208 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1209 */
AnnaBridge 158:1c57384330a6 1210 #define __LDAEX (uint32_t)__builtin_arm_ldaex
AnnaBridge 158:1c57384330a6 1211
AnnaBridge 158:1c57384330a6 1212
AnnaBridge 158:1c57384330a6 1213 /**
AnnaBridge 158:1c57384330a6 1214 \brief Store-Release Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 1215 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1216 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1217 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1218 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1219 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1220 */
AnnaBridge 158:1c57384330a6 1221 #define __STLEXB (uint32_t)__builtin_arm_stlex
AnnaBridge 158:1c57384330a6 1222
AnnaBridge 158:1c57384330a6 1223
AnnaBridge 158:1c57384330a6 1224 /**
AnnaBridge 158:1c57384330a6 1225 \brief Store-Release Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 1226 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1227 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1228 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1229 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1230 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1231 */
AnnaBridge 158:1c57384330a6 1232 #define __STLEXH (uint32_t)__builtin_arm_stlex
AnnaBridge 158:1c57384330a6 1233
AnnaBridge 158:1c57384330a6 1234
AnnaBridge 158:1c57384330a6 1235 /**
AnnaBridge 158:1c57384330a6 1236 \brief Store-Release Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1237 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1238 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1239 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1240 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1241 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1242 */
AnnaBridge 158:1c57384330a6 1243 #define __STLEX (uint32_t)__builtin_arm_stlex
AnnaBridge 158:1c57384330a6 1244
AnnaBridge 158:1c57384330a6 1245 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 1246 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 1247
AnnaBridge 158:1c57384330a6 1248 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 158:1c57384330a6 1249
AnnaBridge 158:1c57384330a6 1250
AnnaBridge 158:1c57384330a6 1251 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 158:1c57384330a6 1252 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 158:1c57384330a6 1253 Access to dedicated SIMD instructions
AnnaBridge 158:1c57384330a6 1254 @{
AnnaBridge 158:1c57384330a6 1255 */
AnnaBridge 158:1c57384330a6 1256
AnnaBridge 158:1c57384330a6 1257 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
AnnaBridge 158:1c57384330a6 1258
AnnaBridge 158:1c57384330a6 1259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1260 {
AnnaBridge 158:1c57384330a6 1261 uint32_t result;
AnnaBridge 158:1c57384330a6 1262
AnnaBridge 158:1c57384330a6 1263 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1264 return(result);
AnnaBridge 158:1c57384330a6 1265 }
AnnaBridge 158:1c57384330a6 1266
AnnaBridge 158:1c57384330a6 1267 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1268 {
AnnaBridge 158:1c57384330a6 1269 uint32_t result;
AnnaBridge 158:1c57384330a6 1270
AnnaBridge 158:1c57384330a6 1271 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1272 return(result);
AnnaBridge 158:1c57384330a6 1273 }
AnnaBridge 158:1c57384330a6 1274
AnnaBridge 158:1c57384330a6 1275 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1276 {
AnnaBridge 158:1c57384330a6 1277 uint32_t result;
AnnaBridge 158:1c57384330a6 1278
AnnaBridge 158:1c57384330a6 1279 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1280 return(result);
AnnaBridge 158:1c57384330a6 1281 }
AnnaBridge 158:1c57384330a6 1282
AnnaBridge 158:1c57384330a6 1283 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1284 {
AnnaBridge 158:1c57384330a6 1285 uint32_t result;
AnnaBridge 158:1c57384330a6 1286
AnnaBridge 158:1c57384330a6 1287 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1288 return(result);
AnnaBridge 158:1c57384330a6 1289 }
AnnaBridge 158:1c57384330a6 1290
AnnaBridge 158:1c57384330a6 1291 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1292 {
AnnaBridge 158:1c57384330a6 1293 uint32_t result;
AnnaBridge 158:1c57384330a6 1294
AnnaBridge 158:1c57384330a6 1295 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1296 return(result);
AnnaBridge 158:1c57384330a6 1297 }
AnnaBridge 158:1c57384330a6 1298
AnnaBridge 158:1c57384330a6 1299 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1300 {
AnnaBridge 158:1c57384330a6 1301 uint32_t result;
AnnaBridge 158:1c57384330a6 1302
AnnaBridge 158:1c57384330a6 1303 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1304 return(result);
AnnaBridge 158:1c57384330a6 1305 }
AnnaBridge 158:1c57384330a6 1306
AnnaBridge 158:1c57384330a6 1307
AnnaBridge 158:1c57384330a6 1308 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1309 {
AnnaBridge 158:1c57384330a6 1310 uint32_t result;
AnnaBridge 158:1c57384330a6 1311
AnnaBridge 158:1c57384330a6 1312 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1313 return(result);
AnnaBridge 158:1c57384330a6 1314 }
AnnaBridge 158:1c57384330a6 1315
AnnaBridge 158:1c57384330a6 1316 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1317 {
AnnaBridge 158:1c57384330a6 1318 uint32_t result;
AnnaBridge 158:1c57384330a6 1319
AnnaBridge 158:1c57384330a6 1320 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1321 return(result);
AnnaBridge 158:1c57384330a6 1322 }
AnnaBridge 158:1c57384330a6 1323
AnnaBridge 158:1c57384330a6 1324 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1325 {
AnnaBridge 158:1c57384330a6 1326 uint32_t result;
AnnaBridge 158:1c57384330a6 1327
AnnaBridge 158:1c57384330a6 1328 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1329 return(result);
AnnaBridge 158:1c57384330a6 1330 }
AnnaBridge 158:1c57384330a6 1331
AnnaBridge 158:1c57384330a6 1332 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1333 {
AnnaBridge 158:1c57384330a6 1334 uint32_t result;
AnnaBridge 158:1c57384330a6 1335
AnnaBridge 158:1c57384330a6 1336 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1337 return(result);
AnnaBridge 158:1c57384330a6 1338 }
AnnaBridge 158:1c57384330a6 1339
AnnaBridge 158:1c57384330a6 1340 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1341 {
AnnaBridge 158:1c57384330a6 1342 uint32_t result;
AnnaBridge 158:1c57384330a6 1343
AnnaBridge 158:1c57384330a6 1344 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1345 return(result);
AnnaBridge 158:1c57384330a6 1346 }
AnnaBridge 158:1c57384330a6 1347
AnnaBridge 158:1c57384330a6 1348 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1349 {
AnnaBridge 158:1c57384330a6 1350 uint32_t result;
AnnaBridge 158:1c57384330a6 1351
AnnaBridge 158:1c57384330a6 1352 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1353 return(result);
AnnaBridge 158:1c57384330a6 1354 }
AnnaBridge 158:1c57384330a6 1355
AnnaBridge 158:1c57384330a6 1356
AnnaBridge 158:1c57384330a6 1357 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1358 {
AnnaBridge 158:1c57384330a6 1359 uint32_t result;
AnnaBridge 158:1c57384330a6 1360
AnnaBridge 158:1c57384330a6 1361 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1362 return(result);
AnnaBridge 158:1c57384330a6 1363 }
AnnaBridge 158:1c57384330a6 1364
AnnaBridge 158:1c57384330a6 1365 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1366 {
AnnaBridge 158:1c57384330a6 1367 uint32_t result;
AnnaBridge 158:1c57384330a6 1368
AnnaBridge 158:1c57384330a6 1369 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1370 return(result);
AnnaBridge 158:1c57384330a6 1371 }
AnnaBridge 158:1c57384330a6 1372
AnnaBridge 158:1c57384330a6 1373 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1374 {
AnnaBridge 158:1c57384330a6 1375 uint32_t result;
AnnaBridge 158:1c57384330a6 1376
AnnaBridge 158:1c57384330a6 1377 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1378 return(result);
AnnaBridge 158:1c57384330a6 1379 }
AnnaBridge 158:1c57384330a6 1380
AnnaBridge 158:1c57384330a6 1381 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1382 {
AnnaBridge 158:1c57384330a6 1383 uint32_t result;
AnnaBridge 158:1c57384330a6 1384
AnnaBridge 158:1c57384330a6 1385 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1386 return(result);
AnnaBridge 158:1c57384330a6 1387 }
AnnaBridge 158:1c57384330a6 1388
AnnaBridge 158:1c57384330a6 1389 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1390 {
AnnaBridge 158:1c57384330a6 1391 uint32_t result;
AnnaBridge 158:1c57384330a6 1392
AnnaBridge 158:1c57384330a6 1393 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1394 return(result);
AnnaBridge 158:1c57384330a6 1395 }
AnnaBridge 158:1c57384330a6 1396
AnnaBridge 158:1c57384330a6 1397 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1398 {
AnnaBridge 158:1c57384330a6 1399 uint32_t result;
AnnaBridge 158:1c57384330a6 1400
AnnaBridge 158:1c57384330a6 1401 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1402 return(result);
AnnaBridge 158:1c57384330a6 1403 }
AnnaBridge 158:1c57384330a6 1404
AnnaBridge 158:1c57384330a6 1405 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1406 {
AnnaBridge 158:1c57384330a6 1407 uint32_t result;
AnnaBridge 158:1c57384330a6 1408
AnnaBridge 158:1c57384330a6 1409 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1410 return(result);
AnnaBridge 158:1c57384330a6 1411 }
AnnaBridge 158:1c57384330a6 1412
AnnaBridge 158:1c57384330a6 1413 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1414 {
AnnaBridge 158:1c57384330a6 1415 uint32_t result;
AnnaBridge 158:1c57384330a6 1416
AnnaBridge 158:1c57384330a6 1417 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1418 return(result);
AnnaBridge 158:1c57384330a6 1419 }
AnnaBridge 158:1c57384330a6 1420
AnnaBridge 158:1c57384330a6 1421 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1422 {
AnnaBridge 158:1c57384330a6 1423 uint32_t result;
AnnaBridge 158:1c57384330a6 1424
AnnaBridge 158:1c57384330a6 1425 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1426 return(result);
AnnaBridge 158:1c57384330a6 1427 }
AnnaBridge 158:1c57384330a6 1428
AnnaBridge 158:1c57384330a6 1429 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1430 {
AnnaBridge 158:1c57384330a6 1431 uint32_t result;
AnnaBridge 158:1c57384330a6 1432
AnnaBridge 158:1c57384330a6 1433 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1434 return(result);
AnnaBridge 158:1c57384330a6 1435 }
AnnaBridge 158:1c57384330a6 1436
AnnaBridge 158:1c57384330a6 1437 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1438 {
AnnaBridge 158:1c57384330a6 1439 uint32_t result;
AnnaBridge 158:1c57384330a6 1440
AnnaBridge 158:1c57384330a6 1441 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1442 return(result);
AnnaBridge 158:1c57384330a6 1443 }
AnnaBridge 158:1c57384330a6 1444
AnnaBridge 158:1c57384330a6 1445 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1446 {
AnnaBridge 158:1c57384330a6 1447 uint32_t result;
AnnaBridge 158:1c57384330a6 1448
AnnaBridge 158:1c57384330a6 1449 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1450 return(result);
AnnaBridge 158:1c57384330a6 1451 }
AnnaBridge 158:1c57384330a6 1452
AnnaBridge 158:1c57384330a6 1453 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1454 {
AnnaBridge 158:1c57384330a6 1455 uint32_t result;
AnnaBridge 158:1c57384330a6 1456
AnnaBridge 158:1c57384330a6 1457 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1458 return(result);
AnnaBridge 158:1c57384330a6 1459 }
AnnaBridge 158:1c57384330a6 1460
AnnaBridge 158:1c57384330a6 1461 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1462 {
AnnaBridge 158:1c57384330a6 1463 uint32_t result;
AnnaBridge 158:1c57384330a6 1464
AnnaBridge 158:1c57384330a6 1465 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1466 return(result);
AnnaBridge 158:1c57384330a6 1467 }
AnnaBridge 158:1c57384330a6 1468
AnnaBridge 158:1c57384330a6 1469 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1470 {
AnnaBridge 158:1c57384330a6 1471 uint32_t result;
AnnaBridge 158:1c57384330a6 1472
AnnaBridge 158:1c57384330a6 1473 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1474 return(result);
AnnaBridge 158:1c57384330a6 1475 }
AnnaBridge 158:1c57384330a6 1476
AnnaBridge 158:1c57384330a6 1477 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1478 {
AnnaBridge 158:1c57384330a6 1479 uint32_t result;
AnnaBridge 158:1c57384330a6 1480
AnnaBridge 158:1c57384330a6 1481 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1482 return(result);
AnnaBridge 158:1c57384330a6 1483 }
AnnaBridge 158:1c57384330a6 1484
AnnaBridge 158:1c57384330a6 1485 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1486 {
AnnaBridge 158:1c57384330a6 1487 uint32_t result;
AnnaBridge 158:1c57384330a6 1488
AnnaBridge 158:1c57384330a6 1489 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1490 return(result);
AnnaBridge 158:1c57384330a6 1491 }
AnnaBridge 158:1c57384330a6 1492
AnnaBridge 158:1c57384330a6 1493 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1494 {
AnnaBridge 158:1c57384330a6 1495 uint32_t result;
AnnaBridge 158:1c57384330a6 1496
AnnaBridge 158:1c57384330a6 1497 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1498 return(result);
AnnaBridge 158:1c57384330a6 1499 }
AnnaBridge 158:1c57384330a6 1500
AnnaBridge 158:1c57384330a6 1501 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1502 {
AnnaBridge 158:1c57384330a6 1503 uint32_t result;
AnnaBridge 158:1c57384330a6 1504
AnnaBridge 158:1c57384330a6 1505 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1506 return(result);
AnnaBridge 158:1c57384330a6 1507 }
AnnaBridge 158:1c57384330a6 1508
AnnaBridge 158:1c57384330a6 1509 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1510 {
AnnaBridge 158:1c57384330a6 1511 uint32_t result;
AnnaBridge 158:1c57384330a6 1512
AnnaBridge 158:1c57384330a6 1513 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1514 return(result);
AnnaBridge 158:1c57384330a6 1515 }
AnnaBridge 158:1c57384330a6 1516
AnnaBridge 158:1c57384330a6 1517 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1518 {
AnnaBridge 158:1c57384330a6 1519 uint32_t result;
AnnaBridge 158:1c57384330a6 1520
AnnaBridge 158:1c57384330a6 1521 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1522 return(result);
AnnaBridge 158:1c57384330a6 1523 }
AnnaBridge 158:1c57384330a6 1524
AnnaBridge 158:1c57384330a6 1525 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1526 {
AnnaBridge 158:1c57384330a6 1527 uint32_t result;
AnnaBridge 158:1c57384330a6 1528
AnnaBridge 158:1c57384330a6 1529 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1530 return(result);
AnnaBridge 158:1c57384330a6 1531 }
AnnaBridge 158:1c57384330a6 1532
AnnaBridge 158:1c57384330a6 1533 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1534 {
AnnaBridge 158:1c57384330a6 1535 uint32_t result;
AnnaBridge 158:1c57384330a6 1536
AnnaBridge 158:1c57384330a6 1537 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1538 return(result);
AnnaBridge 158:1c57384330a6 1539 }
AnnaBridge 158:1c57384330a6 1540
AnnaBridge 158:1c57384330a6 1541 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1542 {
AnnaBridge 158:1c57384330a6 1543 uint32_t result;
AnnaBridge 158:1c57384330a6 1544
AnnaBridge 158:1c57384330a6 1545 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1546 return(result);
AnnaBridge 158:1c57384330a6 1547 }
AnnaBridge 158:1c57384330a6 1548
AnnaBridge 158:1c57384330a6 1549 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1550 {
AnnaBridge 158:1c57384330a6 1551 uint32_t result;
AnnaBridge 158:1c57384330a6 1552
AnnaBridge 158:1c57384330a6 1553 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1554 return(result);
AnnaBridge 158:1c57384330a6 1555 }
AnnaBridge 158:1c57384330a6 1556
AnnaBridge 158:1c57384330a6 1557 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1558 {
AnnaBridge 158:1c57384330a6 1559 uint32_t result;
AnnaBridge 158:1c57384330a6 1560
AnnaBridge 158:1c57384330a6 1561 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1562 return(result);
AnnaBridge 158:1c57384330a6 1563 }
AnnaBridge 158:1c57384330a6 1564
AnnaBridge 158:1c57384330a6 1565 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 158:1c57384330a6 1566 ({ \
AnnaBridge 158:1c57384330a6 1567 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1568 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1569 __RES; \
AnnaBridge 158:1c57384330a6 1570 })
AnnaBridge 158:1c57384330a6 1571
AnnaBridge 158:1c57384330a6 1572 #define __USAT16(ARG1,ARG2) \
AnnaBridge 158:1c57384330a6 1573 ({ \
AnnaBridge 158:1c57384330a6 1574 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1575 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1576 __RES; \
AnnaBridge 158:1c57384330a6 1577 })
AnnaBridge 158:1c57384330a6 1578
AnnaBridge 158:1c57384330a6 1579 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 158:1c57384330a6 1580 {
AnnaBridge 158:1c57384330a6 1581 uint32_t result;
AnnaBridge 158:1c57384330a6 1582
AnnaBridge 158:1c57384330a6 1583 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 158:1c57384330a6 1584 return(result);
AnnaBridge 158:1c57384330a6 1585 }
AnnaBridge 158:1c57384330a6 1586
AnnaBridge 158:1c57384330a6 1587 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1588 {
AnnaBridge 158:1c57384330a6 1589 uint32_t result;
AnnaBridge 158:1c57384330a6 1590
AnnaBridge 158:1c57384330a6 1591 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1592 return(result);
AnnaBridge 158:1c57384330a6 1593 }
AnnaBridge 158:1c57384330a6 1594
AnnaBridge 158:1c57384330a6 1595 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 158:1c57384330a6 1596 {
AnnaBridge 158:1c57384330a6 1597 uint32_t result;
AnnaBridge 158:1c57384330a6 1598
AnnaBridge 158:1c57384330a6 1599 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 158:1c57384330a6 1600 return(result);
AnnaBridge 158:1c57384330a6 1601 }
AnnaBridge 158:1c57384330a6 1602
AnnaBridge 158:1c57384330a6 1603 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1604 {
AnnaBridge 158:1c57384330a6 1605 uint32_t result;
AnnaBridge 158:1c57384330a6 1606
AnnaBridge 158:1c57384330a6 1607 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1608 return(result);
AnnaBridge 158:1c57384330a6 1609 }
AnnaBridge 158:1c57384330a6 1610
AnnaBridge 158:1c57384330a6 1611 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1612 {
AnnaBridge 158:1c57384330a6 1613 uint32_t result;
AnnaBridge 158:1c57384330a6 1614
AnnaBridge 158:1c57384330a6 1615 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1616 return(result);
AnnaBridge 158:1c57384330a6 1617 }
AnnaBridge 158:1c57384330a6 1618
AnnaBridge 158:1c57384330a6 1619 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1620 {
AnnaBridge 158:1c57384330a6 1621 uint32_t result;
AnnaBridge 158:1c57384330a6 1622
AnnaBridge 158:1c57384330a6 1623 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1624 return(result);
AnnaBridge 158:1c57384330a6 1625 }
AnnaBridge 158:1c57384330a6 1626
AnnaBridge 158:1c57384330a6 1627 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1628 {
AnnaBridge 158:1c57384330a6 1629 uint32_t result;
AnnaBridge 158:1c57384330a6 1630
AnnaBridge 158:1c57384330a6 1631 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1632 return(result);
AnnaBridge 158:1c57384330a6 1633 }
AnnaBridge 158:1c57384330a6 1634
AnnaBridge 158:1c57384330a6 1635 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1636 {
AnnaBridge 158:1c57384330a6 1637 uint32_t result;
AnnaBridge 158:1c57384330a6 1638
AnnaBridge 158:1c57384330a6 1639 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1640 return(result);
AnnaBridge 158:1c57384330a6 1641 }
AnnaBridge 158:1c57384330a6 1642
AnnaBridge 158:1c57384330a6 1643 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1644 {
AnnaBridge 158:1c57384330a6 1645 union llreg_u{
AnnaBridge 158:1c57384330a6 1646 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1647 uint64_t w64;
AnnaBridge 158:1c57384330a6 1648 } llr;
AnnaBridge 158:1c57384330a6 1649 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1650
AnnaBridge 158:1c57384330a6 1651 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1653 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1655 #endif
AnnaBridge 158:1c57384330a6 1656
AnnaBridge 158:1c57384330a6 1657 return(llr.w64);
AnnaBridge 158:1c57384330a6 1658 }
AnnaBridge 158:1c57384330a6 1659
AnnaBridge 158:1c57384330a6 1660 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1661 {
AnnaBridge 158:1c57384330a6 1662 union llreg_u{
AnnaBridge 158:1c57384330a6 1663 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1664 uint64_t w64;
AnnaBridge 158:1c57384330a6 1665 } llr;
AnnaBridge 158:1c57384330a6 1666 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1667
AnnaBridge 158:1c57384330a6 1668 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1670 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1672 #endif
AnnaBridge 158:1c57384330a6 1673
AnnaBridge 158:1c57384330a6 1674 return(llr.w64);
AnnaBridge 158:1c57384330a6 1675 }
AnnaBridge 158:1c57384330a6 1676
AnnaBridge 158:1c57384330a6 1677 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1678 {
AnnaBridge 158:1c57384330a6 1679 uint32_t result;
AnnaBridge 158:1c57384330a6 1680
AnnaBridge 158:1c57384330a6 1681 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1682 return(result);
AnnaBridge 158:1c57384330a6 1683 }
AnnaBridge 158:1c57384330a6 1684
AnnaBridge 158:1c57384330a6 1685 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1686 {
AnnaBridge 158:1c57384330a6 1687 uint32_t result;
AnnaBridge 158:1c57384330a6 1688
AnnaBridge 158:1c57384330a6 1689 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1690 return(result);
AnnaBridge 158:1c57384330a6 1691 }
AnnaBridge 158:1c57384330a6 1692
AnnaBridge 158:1c57384330a6 1693 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1694 {
AnnaBridge 158:1c57384330a6 1695 uint32_t result;
AnnaBridge 158:1c57384330a6 1696
AnnaBridge 158:1c57384330a6 1697 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1698 return(result);
AnnaBridge 158:1c57384330a6 1699 }
AnnaBridge 158:1c57384330a6 1700
AnnaBridge 158:1c57384330a6 1701 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1702 {
AnnaBridge 158:1c57384330a6 1703 uint32_t result;
AnnaBridge 158:1c57384330a6 1704
AnnaBridge 158:1c57384330a6 1705 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1706 return(result);
AnnaBridge 158:1c57384330a6 1707 }
AnnaBridge 158:1c57384330a6 1708
AnnaBridge 158:1c57384330a6 1709 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1710 {
AnnaBridge 158:1c57384330a6 1711 union llreg_u{
AnnaBridge 158:1c57384330a6 1712 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1713 uint64_t w64;
AnnaBridge 158:1c57384330a6 1714 } llr;
AnnaBridge 158:1c57384330a6 1715 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1716
AnnaBridge 158:1c57384330a6 1717 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1719 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1721 #endif
AnnaBridge 158:1c57384330a6 1722
AnnaBridge 158:1c57384330a6 1723 return(llr.w64);
AnnaBridge 158:1c57384330a6 1724 }
AnnaBridge 158:1c57384330a6 1725
AnnaBridge 158:1c57384330a6 1726 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1727 {
AnnaBridge 158:1c57384330a6 1728 union llreg_u{
AnnaBridge 158:1c57384330a6 1729 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1730 uint64_t w64;
AnnaBridge 158:1c57384330a6 1731 } llr;
AnnaBridge 158:1c57384330a6 1732 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1733
AnnaBridge 158:1c57384330a6 1734 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1736 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1738 #endif
AnnaBridge 158:1c57384330a6 1739
AnnaBridge 158:1c57384330a6 1740 return(llr.w64);
AnnaBridge 158:1c57384330a6 1741 }
AnnaBridge 158:1c57384330a6 1742
AnnaBridge 158:1c57384330a6 1743 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1744 {
AnnaBridge 158:1c57384330a6 1745 uint32_t result;
AnnaBridge 158:1c57384330a6 1746
AnnaBridge 158:1c57384330a6 1747 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1748 return(result);
AnnaBridge 158:1c57384330a6 1749 }
AnnaBridge 158:1c57384330a6 1750
AnnaBridge 158:1c57384330a6 1751 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 158:1c57384330a6 1752 {
AnnaBridge 158:1c57384330a6 1753 int32_t result;
AnnaBridge 158:1c57384330a6 1754
AnnaBridge 158:1c57384330a6 1755 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1756 return(result);
AnnaBridge 158:1c57384330a6 1757 }
AnnaBridge 158:1c57384330a6 1758
AnnaBridge 158:1c57384330a6 1759 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 158:1c57384330a6 1760 {
AnnaBridge 158:1c57384330a6 1761 int32_t result;
AnnaBridge 158:1c57384330a6 1762
AnnaBridge 158:1c57384330a6 1763 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1764 return(result);
AnnaBridge 158:1c57384330a6 1765 }
AnnaBridge 158:1c57384330a6 1766
AnnaBridge 158:1c57384330a6 1767 #if 0
AnnaBridge 158:1c57384330a6 1768 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 158:1c57384330a6 1769 ({ \
AnnaBridge 158:1c57384330a6 1770 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 158:1c57384330a6 1771 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 158:1c57384330a6 1772 __RES; \
AnnaBridge 158:1c57384330a6 1773 })
AnnaBridge 158:1c57384330a6 1774
AnnaBridge 158:1c57384330a6 1775 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 158:1c57384330a6 1776 ({ \
AnnaBridge 158:1c57384330a6 1777 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 158:1c57384330a6 1778 if (ARG3 == 0) \
AnnaBridge 158:1c57384330a6 1779 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 158:1c57384330a6 1780 else \
AnnaBridge 158:1c57384330a6 1781 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 158:1c57384330a6 1782 __RES; \
AnnaBridge 158:1c57384330a6 1783 })
AnnaBridge 158:1c57384330a6 1784 #endif
AnnaBridge 158:1c57384330a6 1785
AnnaBridge 158:1c57384330a6 1786 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 158:1c57384330a6 1787 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 158:1c57384330a6 1788
AnnaBridge 158:1c57384330a6 1789 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 158:1c57384330a6 1790 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 158:1c57384330a6 1791
AnnaBridge 158:1c57384330a6 1792 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 158:1c57384330a6 1793 {
AnnaBridge 158:1c57384330a6 1794 int32_t result;
AnnaBridge 158:1c57384330a6 1795
AnnaBridge 158:1c57384330a6 1796 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1797 return(result);
AnnaBridge 158:1c57384330a6 1798 }
AnnaBridge 158:1c57384330a6 1799
AnnaBridge 158:1c57384330a6 1800 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 158:1c57384330a6 1801 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 158:1c57384330a6 1802
AnnaBridge 158:1c57384330a6 1803
AnnaBridge 158:1c57384330a6 1804 #endif /* __CMSIS_ARMCLANG_H */