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TARGET_VBLUNO52/cmsis_gcc.h@160:5571c4ff569f, 2018-01-17 (annotated)

Committer:
Anna Bridge
Date:
Wed Jan 17 16:13:02 2018 +0000
Revision:
160:5571c4ff569f
Parent:
148:fd96258d940d 
mbed library. Release version 158

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 148:fd96258d940d 1 /**************************************************************************//**
Kojto 148:fd96258d940d 2 * @file cmsis_gcc.h
Kojto 148:fd96258d940d 3 * @brief CMSIS compiler GCC header file
Kojto 148:fd96258d940d 4 * @version V5.0.2
Kojto 148:fd96258d940d 5 * @date 13. February 2017
Kojto 148:fd96258d940d 6 ******************************************************************************/
Kojto 148:fd96258d940d 7 /*
Kojto 148:fd96258d940d 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
Kojto 148:fd96258d940d 9 *
Kojto 148:fd96258d940d 10 * SPDX-License-Identifier: Apache-2.0
Kojto 148:fd96258d940d 11 *
Kojto 148:fd96258d940d 12 * Licensed under the Apache License, Version 2.0 (the License); you may
Kojto 148:fd96258d940d 13 * not use this file except in compliance with the License.
Kojto 148:fd96258d940d 14 * You may obtain a copy of the License at
Kojto 148:fd96258d940d 15 *
Kojto 148:fd96258d940d 16 * www.apache.org/licenses/LICENSE-2.0
Kojto 148:fd96258d940d 17 *
Kojto 148:fd96258d940d 18 * Unless required by applicable law or agreed to in writing, software
Kojto 148:fd96258d940d 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Kojto 148:fd96258d940d 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 148:fd96258d940d 21 * See the License for the specific language governing permissions and
Kojto 148:fd96258d940d 22 * limitations under the License.
Kojto 148:fd96258d940d 23 */
Kojto 148:fd96258d940d 24
Kojto 148:fd96258d940d 25 #ifndef __CMSIS_GCC_H
Kojto 148:fd96258d940d 26 #define __CMSIS_GCC_H
Kojto 148:fd96258d940d 27
Kojto 148:fd96258d940d 28 /* ignore some GCC warnings */
Kojto 148:fd96258d940d 29 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 30 #pragma GCC diagnostic ignored "-Wsign-conversion"
Kojto 148:fd96258d940d 31 #pragma GCC diagnostic ignored "-Wconversion"
Kojto 148:fd96258d940d 32 #pragma GCC diagnostic ignored "-Wunused-parameter"
Kojto 148:fd96258d940d 33
Anna Bridge 160:5571c4ff569f 34 /* Fallback for __has_builtin */
Anna Bridge 160:5571c4ff569f 35 #ifndef __has_builtin
Anna Bridge 160:5571c4ff569f 36 #define __has_builtin(x) (0)
Anna Bridge 160:5571c4ff569f 37 #endif
Anna Bridge 160:5571c4ff569f 38
Kojto 148:fd96258d940d 39 /* CMSIS compiler specific defines */
Kojto 148:fd96258d940d 40 #ifndef __ASM
Kojto 148:fd96258d940d 41 #define __ASM __asm
Kojto 148:fd96258d940d 42 #endif
Kojto 148:fd96258d940d 43 #ifndef __INLINE
Kojto 148:fd96258d940d 44 #define __INLINE inline
Kojto 148:fd96258d940d 45 #endif
Kojto 148:fd96258d940d 46 #ifndef __STATIC_INLINE
Kojto 148:fd96258d940d 47 #define __STATIC_INLINE static inline
Kojto 148:fd96258d940d 48 #endif
Kojto 148:fd96258d940d 49 #ifndef __NO_RETURN
Kojto 148:fd96258d940d 50 #define __NO_RETURN __attribute__((noreturn))
Kojto 148:fd96258d940d 51 #endif
Kojto 148:fd96258d940d 52 #ifndef __USED
Kojto 148:fd96258d940d 53 #define __USED __attribute__((used))
Kojto 148:fd96258d940d 54 #endif
Kojto 148:fd96258d940d 55 #ifndef __WEAK
Kojto 148:fd96258d940d 56 #define __WEAK __attribute__((weak))
Kojto 148:fd96258d940d 57 #endif
Kojto 148:fd96258d940d 58 #ifndef __PACKED
Kojto 148:fd96258d940d 59 #define __PACKED __attribute__((packed, aligned(1)))
Kojto 148:fd96258d940d 60 #endif
Kojto 148:fd96258d940d 61 #ifndef __PACKED_STRUCT
Kojto 148:fd96258d940d 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
Kojto 148:fd96258d940d 63 #endif
Anna Bridge 160:5571c4ff569f 64 #ifndef __PACKED_UNION
Anna Bridge 160:5571c4ff569f 65 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
Anna Bridge 160:5571c4ff569f 66 #endif
Kojto 148:fd96258d940d 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
Kojto 148:fd96258d940d 68 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 69 #pragma GCC diagnostic ignored "-Wpacked"
Kojto 148:fd96258d940d 70 #pragma GCC diagnostic ignored "-Wattributes"
Kojto 148:fd96258d940d 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
Kojto 148:fd96258d940d 72 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
Kojto 148:fd96258d940d 74 #endif
Kojto 148:fd96258d940d 75 #ifndef __UNALIGNED_UINT16_WRITE
Kojto 148:fd96258d940d 76 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 77 #pragma GCC diagnostic ignored "-Wpacked"
Kojto 148:fd96258d940d 78 #pragma GCC diagnostic ignored "-Wattributes"
Kojto 148:fd96258d940d 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
Kojto 148:fd96258d940d 80 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
Kojto 148:fd96258d940d 82 #endif
Kojto 148:fd96258d940d 83 #ifndef __UNALIGNED_UINT16_READ
Kojto 148:fd96258d940d 84 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 85 #pragma GCC diagnostic ignored "-Wpacked"
Kojto 148:fd96258d940d 86 #pragma GCC diagnostic ignored "-Wattributes"
Kojto 148:fd96258d940d 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
Kojto 148:fd96258d940d 88 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
Kojto 148:fd96258d940d 90 #endif
Kojto 148:fd96258d940d 91 #ifndef __UNALIGNED_UINT32_WRITE
Kojto 148:fd96258d940d 92 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 93 #pragma GCC diagnostic ignored "-Wpacked"
Kojto 148:fd96258d940d 94 #pragma GCC diagnostic ignored "-Wattributes"
Kojto 148:fd96258d940d 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
Kojto 148:fd96258d940d 96 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
Kojto 148:fd96258d940d 98 #endif
Kojto 148:fd96258d940d 99 #ifndef __UNALIGNED_UINT32_READ
Kojto 148:fd96258d940d 100 #pragma GCC diagnostic push
Kojto 148:fd96258d940d 101 #pragma GCC diagnostic ignored "-Wpacked"
Kojto 148:fd96258d940d 102 #pragma GCC diagnostic ignored "-Wattributes"
Kojto 148:fd96258d940d 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
Kojto 148:fd96258d940d 104 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
Kojto 148:fd96258d940d 106 #endif
Kojto 148:fd96258d940d 107 #ifndef __ALIGNED
Kojto 148:fd96258d940d 108 #define __ALIGNED(x) __attribute__((aligned(x)))
Kojto 148:fd96258d940d 109 #endif
Anna Bridge 160:5571c4ff569f 110 #ifndef __RESTRICT
Anna Bridge 160:5571c4ff569f 111 #define __RESTRICT __restrict
Anna Bridge 160:5571c4ff569f 112 #endif
Kojto 148:fd96258d940d 113
Kojto 148:fd96258d940d 114
Kojto 148:fd96258d940d 115 /* ########################### Core Function Access ########################### */
Kojto 148:fd96258d940d 116 /** \ingroup CMSIS_Core_FunctionInterface
Kojto 148:fd96258d940d 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
Kojto 148:fd96258d940d 118 @{
Kojto 148:fd96258d940d 119 */
Kojto 148:fd96258d940d 120
Kojto 148:fd96258d940d 121 /**
Kojto 148:fd96258d940d 122 \brief Enable IRQ Interrupts
Kojto 148:fd96258d940d 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Kojto 148:fd96258d940d 124 Can only be executed in Privileged modes.
Kojto 148:fd96258d940d 125 */
Kojto 148:fd96258d940d 126 __attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void)
Kojto 148:fd96258d940d 127 {
Kojto 148:fd96258d940d 128 __ASM volatile ("cpsie i" : : : "memory");
Kojto 148:fd96258d940d 129 }
Kojto 148:fd96258d940d 130
Kojto 148:fd96258d940d 131
Kojto 148:fd96258d940d 132 /**
Kojto 148:fd96258d940d 133 \brief Disable IRQ Interrupts
Kojto 148:fd96258d940d 134 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
Kojto 148:fd96258d940d 135 Can only be executed in Privileged modes.
Kojto 148:fd96258d940d 136 */
Kojto 148:fd96258d940d 137 __attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void)
Kojto 148:fd96258d940d 138 {
Kojto 148:fd96258d940d 139 __ASM volatile ("cpsid i" : : : "memory");
Kojto 148:fd96258d940d 140 }
Kojto 148:fd96258d940d 141
Kojto 148:fd96258d940d 142
Kojto 148:fd96258d940d 143 /**
Kojto 148:fd96258d940d 144 \brief Get Control Register
Kojto 148:fd96258d940d 145 \details Returns the content of the Control Register.
Kojto 148:fd96258d940d 146 \return Control Register value
Kojto 148:fd96258d940d 147 */
Kojto 148:fd96258d940d 148 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
Kojto 148:fd96258d940d 149 {
Kojto 148:fd96258d940d 150 uint32_t result;
Kojto 148:fd96258d940d 151
Kojto 148:fd96258d940d 152 __ASM volatile ("MRS %0, control" : "=r" (result) );
Kojto 148:fd96258d940d 153 return(result);
Kojto 148:fd96258d940d 154 }
Kojto 148:fd96258d940d 155
Kojto 148:fd96258d940d 156
Kojto 148:fd96258d940d 157 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 158 /**
Kojto 148:fd96258d940d 159 \brief Get Control Register (non-secure)
Kojto 148:fd96258d940d 160 \details Returns the content of the non-secure Control Register when in secure mode.
Kojto 148:fd96258d940d 161 \return non-secure Control Register value
Kojto 148:fd96258d940d 162 */
Kojto 148:fd96258d940d 163 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
Kojto 148:fd96258d940d 164 {
Kojto 148:fd96258d940d 165 uint32_t result;
Kojto 148:fd96258d940d 166
Kojto 148:fd96258d940d 167 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
Kojto 148:fd96258d940d 168 return(result);
Kojto 148:fd96258d940d 169 }
Kojto 148:fd96258d940d 170 #endif
Kojto 148:fd96258d940d 171
Kojto 148:fd96258d940d 172
Kojto 148:fd96258d940d 173 /**
Kojto 148:fd96258d940d 174 \brief Set Control Register
Kojto 148:fd96258d940d 175 \details Writes the given value to the Control Register.
Kojto 148:fd96258d940d 176 \param [in] control Control Register value to set
Kojto 148:fd96258d940d 177 */
Kojto 148:fd96258d940d 178 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
Kojto 148:fd96258d940d 179 {
Kojto 148:fd96258d940d 180 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
Kojto 148:fd96258d940d 181 }
Kojto 148:fd96258d940d 182
Kojto 148:fd96258d940d 183
Kojto 148:fd96258d940d 184 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 185 /**
Kojto 148:fd96258d940d 186 \brief Set Control Register (non-secure)
Kojto 148:fd96258d940d 187 \details Writes the given value to the non-secure Control Register when in secure state.
Kojto 148:fd96258d940d 188 \param [in] control Control Register value to set
Kojto 148:fd96258d940d 189 */
Kojto 148:fd96258d940d 190 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
Kojto 148:fd96258d940d 191 {
Kojto 148:fd96258d940d 192 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
Kojto 148:fd96258d940d 193 }
Kojto 148:fd96258d940d 194 #endif
Kojto 148:fd96258d940d 195
Kojto 148:fd96258d940d 196
Kojto 148:fd96258d940d 197 /**
Kojto 148:fd96258d940d 198 \brief Get IPSR Register
Kojto 148:fd96258d940d 199 \details Returns the content of the IPSR Register.
Kojto 148:fd96258d940d 200 \return IPSR Register value
Kojto 148:fd96258d940d 201 */
Kojto 148:fd96258d940d 202 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
Kojto 148:fd96258d940d 203 {
Kojto 148:fd96258d940d 204 uint32_t result;
Kojto 148:fd96258d940d 205
Kojto 148:fd96258d940d 206 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
Kojto 148:fd96258d940d 207 return(result);
Kojto 148:fd96258d940d 208 }
Kojto 148:fd96258d940d 209
Kojto 148:fd96258d940d 210
Kojto 148:fd96258d940d 211 /**
Kojto 148:fd96258d940d 212 \brief Get APSR Register
Kojto 148:fd96258d940d 213 \details Returns the content of the APSR Register.
Kojto 148:fd96258d940d 214 \return APSR Register value
Kojto 148:fd96258d940d 215 */
Kojto 148:fd96258d940d 216 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
Kojto 148:fd96258d940d 217 {
Kojto 148:fd96258d940d 218 uint32_t result;
Kojto 148:fd96258d940d 219
Kojto 148:fd96258d940d 220 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
Kojto 148:fd96258d940d 221 return(result);
Kojto 148:fd96258d940d 222 }
Kojto 148:fd96258d940d 223
Kojto 148:fd96258d940d 224
Kojto 148:fd96258d940d 225 /**
Kojto 148:fd96258d940d 226 \brief Get xPSR Register
Kojto 148:fd96258d940d 227 \details Returns the content of the xPSR Register.
Kojto 148:fd96258d940d 228 \return xPSR Register value
Kojto 148:fd96258d940d 229 */
Kojto 148:fd96258d940d 230 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
Kojto 148:fd96258d940d 231 {
Kojto 148:fd96258d940d 232 uint32_t result;
Kojto 148:fd96258d940d 233
Kojto 148:fd96258d940d 234 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
Kojto 148:fd96258d940d 235 return(result);
Kojto 148:fd96258d940d 236 }
Kojto 148:fd96258d940d 237
Kojto 148:fd96258d940d 238
Kojto 148:fd96258d940d 239 /**
Kojto 148:fd96258d940d 240 \brief Get Process Stack Pointer
Kojto 148:fd96258d940d 241 \details Returns the current value of the Process Stack Pointer (PSP).
Kojto 148:fd96258d940d 242 \return PSP Register value
Kojto 148:fd96258d940d 243 */
Kojto 148:fd96258d940d 244 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
Kojto 148:fd96258d940d 245 {
Kojto 148:fd96258d940d 246 register uint32_t result;
Kojto 148:fd96258d940d 247
Kojto 148:fd96258d940d 248 __ASM volatile ("MRS %0, psp" : "=r" (result) );
Kojto 148:fd96258d940d 249 return(result);
Kojto 148:fd96258d940d 250 }
Kojto 148:fd96258d940d 251
Kojto 148:fd96258d940d 252
Kojto 148:fd96258d940d 253 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 254 /**
Kojto 148:fd96258d940d 255 \brief Get Process Stack Pointer (non-secure)
Kojto 148:fd96258d940d 256 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
Kojto 148:fd96258d940d 257 \return PSP Register value
Kojto 148:fd96258d940d 258 */
Kojto 148:fd96258d940d 259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
Kojto 148:fd96258d940d 260 {
Kojto 148:fd96258d940d 261 register uint32_t result;
Kojto 148:fd96258d940d 262
Kojto 148:fd96258d940d 263 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
Kojto 148:fd96258d940d 264 return(result);
Kojto 148:fd96258d940d 265 }
Kojto 148:fd96258d940d 266 #endif
Kojto 148:fd96258d940d 267
Kojto 148:fd96258d940d 268
Kojto 148:fd96258d940d 269 /**
Kojto 148:fd96258d940d 270 \brief Set Process Stack Pointer
Kojto 148:fd96258d940d 271 \details Assigns the given value to the Process Stack Pointer (PSP).
Kojto 148:fd96258d940d 272 \param [in] topOfProcStack Process Stack Pointer value to set
Kojto 148:fd96258d940d 273 */
Kojto 148:fd96258d940d 274 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
Kojto 148:fd96258d940d 275 {
Kojto 148:fd96258d940d 276 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
Kojto 148:fd96258d940d 277 }
Kojto 148:fd96258d940d 278
Kojto 148:fd96258d940d 279
Kojto 148:fd96258d940d 280 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 281 /**
Kojto 148:fd96258d940d 282 \brief Set Process Stack Pointer (non-secure)
Kojto 148:fd96258d940d 283 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
Kojto 148:fd96258d940d 284 \param [in] topOfProcStack Process Stack Pointer value to set
Kojto 148:fd96258d940d 285 */
Kojto 148:fd96258d940d 286 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
Kojto 148:fd96258d940d 287 {
Kojto 148:fd96258d940d 288 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
Kojto 148:fd96258d940d 289 }
Kojto 148:fd96258d940d 290 #endif
Kojto 148:fd96258d940d 291
Kojto 148:fd96258d940d 292
Kojto 148:fd96258d940d 293 /**
Kojto 148:fd96258d940d 294 \brief Get Main Stack Pointer
Kojto 148:fd96258d940d 295 \details Returns the current value of the Main Stack Pointer (MSP).
Kojto 148:fd96258d940d 296 \return MSP Register value
Kojto 148:fd96258d940d 297 */
Kojto 148:fd96258d940d 298 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
Kojto 148:fd96258d940d 299 {
Kojto 148:fd96258d940d 300 register uint32_t result;
Kojto 148:fd96258d940d 301
Kojto 148:fd96258d940d 302 __ASM volatile ("MRS %0, msp" : "=r" (result) );
Kojto 148:fd96258d940d 303 return(result);
Kojto 148:fd96258d940d 304 }
Kojto 148:fd96258d940d 305
Kojto 148:fd96258d940d 306
Kojto 148:fd96258d940d 307 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 308 /**
Kojto 148:fd96258d940d 309 \brief Get Main Stack Pointer (non-secure)
Kojto 148:fd96258d940d 310 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
Kojto 148:fd96258d940d 311 \return MSP Register value
Kojto 148:fd96258d940d 312 */
Kojto 148:fd96258d940d 313 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
Kojto 148:fd96258d940d 314 {
Kojto 148:fd96258d940d 315 register uint32_t result;
Kojto 148:fd96258d940d 316
Kojto 148:fd96258d940d 317 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
Kojto 148:fd96258d940d 318 return(result);
Kojto 148:fd96258d940d 319 }
Kojto 148:fd96258d940d 320 #endif
Kojto 148:fd96258d940d 321
Kojto 148:fd96258d940d 322
Kojto 148:fd96258d940d 323 /**
Kojto 148:fd96258d940d 324 \brief Set Main Stack Pointer
Kojto 148:fd96258d940d 325 \details Assigns the given value to the Main Stack Pointer (MSP).
Kojto 148:fd96258d940d 326 \param [in] topOfMainStack Main Stack Pointer value to set
Kojto 148:fd96258d940d 327 */
Kojto 148:fd96258d940d 328 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
Kojto 148:fd96258d940d 329 {
Kojto 148:fd96258d940d 330 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
Kojto 148:fd96258d940d 331 }
Kojto 148:fd96258d940d 332
Kojto 148:fd96258d940d 333
Kojto 148:fd96258d940d 334 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 335 /**
Kojto 148:fd96258d940d 336 \brief Set Main Stack Pointer (non-secure)
Kojto 148:fd96258d940d 337 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
Kojto 148:fd96258d940d 338 \param [in] topOfMainStack Main Stack Pointer value to set
Kojto 148:fd96258d940d 339 */
Kojto 148:fd96258d940d 340 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
Kojto 148:fd96258d940d 341 {
Kojto 148:fd96258d940d 342 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
Kojto 148:fd96258d940d 343 }
Kojto 148:fd96258d940d 344 #endif
Kojto 148:fd96258d940d 345
Kojto 148:fd96258d940d 346
Kojto 148:fd96258d940d 347 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 348 /**
Kojto 148:fd96258d940d 349 \brief Get Stack Pointer (non-secure)
Kojto 148:fd96258d940d 350 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
Kojto 148:fd96258d940d 351 \return SP Register value
Kojto 148:fd96258d940d 352 */
Kojto 148:fd96258d940d 353 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
Kojto 148:fd96258d940d 354 {
Kojto 148:fd96258d940d 355 register uint32_t result;
Kojto 148:fd96258d940d 356
Kojto 148:fd96258d940d 357 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
Kojto 148:fd96258d940d 358 return(result);
Kojto 148:fd96258d940d 359 }
Kojto 148:fd96258d940d 360
Kojto 148:fd96258d940d 361
Kojto 148:fd96258d940d 362 /**
Kojto 148:fd96258d940d 363 \brief Set Stack Pointer (non-secure)
Kojto 148:fd96258d940d 364 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
Kojto 148:fd96258d940d 365 \param [in] topOfStack Stack Pointer value to set
Kojto 148:fd96258d940d 366 */
Kojto 148:fd96258d940d 367 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
Kojto 148:fd96258d940d 368 {
Kojto 148:fd96258d940d 369 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
Kojto 148:fd96258d940d 370 }
Kojto 148:fd96258d940d 371 #endif
Kojto 148:fd96258d940d 372
Kojto 148:fd96258d940d 373
Kojto 148:fd96258d940d 374 /**
Kojto 148:fd96258d940d 375 \brief Get Priority Mask
Kojto 148:fd96258d940d 376 \details Returns the current state of the priority mask bit from the Priority Mask Register.
Kojto 148:fd96258d940d 377 \return Priority Mask value
Kojto 148:fd96258d940d 378 */
Kojto 148:fd96258d940d 379 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
Kojto 148:fd96258d940d 380 {
Kojto 148:fd96258d940d 381 uint32_t result;
Kojto 148:fd96258d940d 382
Kojto 148:fd96258d940d 383 __ASM volatile ("MRS %0, primask" : "=r" (result) );
Kojto 148:fd96258d940d 384 return(result);
Kojto 148:fd96258d940d 385 }
Kojto 148:fd96258d940d 386
Kojto 148:fd96258d940d 387
Kojto 148:fd96258d940d 388 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 389 /**
Kojto 148:fd96258d940d 390 \brief Get Priority Mask (non-secure)
Kojto 148:fd96258d940d 391 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
Kojto 148:fd96258d940d 392 \return Priority Mask value
Kojto 148:fd96258d940d 393 */
Kojto 148:fd96258d940d 394 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
Kojto 148:fd96258d940d 395 {
Kojto 148:fd96258d940d 396 uint32_t result;
Kojto 148:fd96258d940d 397
Kojto 148:fd96258d940d 398 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
Kojto 148:fd96258d940d 399 return(result);
Kojto 148:fd96258d940d 400 }
Kojto 148:fd96258d940d 401 #endif
Kojto 148:fd96258d940d 402
Kojto 148:fd96258d940d 403
Kojto 148:fd96258d940d 404 /**
Kojto 148:fd96258d940d 405 \brief Set Priority Mask
Kojto 148:fd96258d940d 406 \details Assigns the given value to the Priority Mask Register.
Kojto 148:fd96258d940d 407 \param [in] priMask Priority Mask
Kojto 148:fd96258d940d 408 */
Kojto 148:fd96258d940d 409 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
Kojto 148:fd96258d940d 410 {
Kojto 148:fd96258d940d 411 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
Kojto 148:fd96258d940d 412 }
Kojto 148:fd96258d940d 413
Kojto 148:fd96258d940d 414
Kojto 148:fd96258d940d 415 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 416 /**
Kojto 148:fd96258d940d 417 \brief Set Priority Mask (non-secure)
Kojto 148:fd96258d940d 418 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
Kojto 148:fd96258d940d 419 \param [in] priMask Priority Mask
Kojto 148:fd96258d940d 420 */
Kojto 148:fd96258d940d 421 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
Kojto 148:fd96258d940d 422 {
Kojto 148:fd96258d940d 423 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
Kojto 148:fd96258d940d 424 }
Kojto 148:fd96258d940d 425 #endif
Kojto 148:fd96258d940d 426
Kojto 148:fd96258d940d 427
Kojto 148:fd96258d940d 428 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 429 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 430 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 431 /**
Kojto 148:fd96258d940d 432 \brief Enable FIQ
Kojto 148:fd96258d940d 433 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Kojto 148:fd96258d940d 434 Can only be executed in Privileged modes.
Kojto 148:fd96258d940d 435 */
Kojto 148:fd96258d940d 436 __attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void)
Kojto 148:fd96258d940d 437 {
Kojto 148:fd96258d940d 438 __ASM volatile ("cpsie f" : : : "memory");
Kojto 148:fd96258d940d 439 }
Kojto 148:fd96258d940d 440
Kojto 148:fd96258d940d 441
Kojto 148:fd96258d940d 442 /**
Kojto 148:fd96258d940d 443 \brief Disable FIQ
Kojto 148:fd96258d940d 444 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
Kojto 148:fd96258d940d 445 Can only be executed in Privileged modes.
Kojto 148:fd96258d940d 446 */
Kojto 148:fd96258d940d 447 __attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void)
Kojto 148:fd96258d940d 448 {
Kojto 148:fd96258d940d 449 __ASM volatile ("cpsid f" : : : "memory");
Kojto 148:fd96258d940d 450 }
Kojto 148:fd96258d940d 451
Kojto 148:fd96258d940d 452
Kojto 148:fd96258d940d 453 /**
Kojto 148:fd96258d940d 454 \brief Get Base Priority
Kojto 148:fd96258d940d 455 \details Returns the current value of the Base Priority register.
Kojto 148:fd96258d940d 456 \return Base Priority register value
Kojto 148:fd96258d940d 457 */
Kojto 148:fd96258d940d 458 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
Kojto 148:fd96258d940d 459 {
Kojto 148:fd96258d940d 460 uint32_t result;
Kojto 148:fd96258d940d 461
Kojto 148:fd96258d940d 462 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
Kojto 148:fd96258d940d 463 return(result);
Kojto 148:fd96258d940d 464 }
Kojto 148:fd96258d940d 465
Kojto 148:fd96258d940d 466
Kojto 148:fd96258d940d 467 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 468 /**
Kojto 148:fd96258d940d 469 \brief Get Base Priority (non-secure)
Kojto 148:fd96258d940d 470 \details Returns the current value of the non-secure Base Priority register when in secure state.
Kojto 148:fd96258d940d 471 \return Base Priority register value
Kojto 148:fd96258d940d 472 */
Kojto 148:fd96258d940d 473 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
Kojto 148:fd96258d940d 474 {
Kojto 148:fd96258d940d 475 uint32_t result;
Kojto 148:fd96258d940d 476
Kojto 148:fd96258d940d 477 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
Kojto 148:fd96258d940d 478 return(result);
Kojto 148:fd96258d940d 479 }
Kojto 148:fd96258d940d 480 #endif
Kojto 148:fd96258d940d 481
Kojto 148:fd96258d940d 482
Kojto 148:fd96258d940d 483 /**
Kojto 148:fd96258d940d 484 \brief Set Base Priority
Kojto 148:fd96258d940d 485 \details Assigns the given value to the Base Priority register.
Kojto 148:fd96258d940d 486 \param [in] basePri Base Priority value to set
Kojto 148:fd96258d940d 487 */
Kojto 148:fd96258d940d 488 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
Kojto 148:fd96258d940d 489 {
Kojto 148:fd96258d940d 490 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
Kojto 148:fd96258d940d 491 }
Kojto 148:fd96258d940d 492
Kojto 148:fd96258d940d 493
Kojto 148:fd96258d940d 494 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 495 /**
Kojto 148:fd96258d940d 496 \brief Set Base Priority (non-secure)
Kojto 148:fd96258d940d 497 \details Assigns the given value to the non-secure Base Priority register when in secure state.
Kojto 148:fd96258d940d 498 \param [in] basePri Base Priority value to set
Kojto 148:fd96258d940d 499 */
Kojto 148:fd96258d940d 500 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
Kojto 148:fd96258d940d 501 {
Kojto 148:fd96258d940d 502 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
Kojto 148:fd96258d940d 503 }
Kojto 148:fd96258d940d 504 #endif
Kojto 148:fd96258d940d 505
Kojto 148:fd96258d940d 506
Kojto 148:fd96258d940d 507 /**
Kojto 148:fd96258d940d 508 \brief Set Base Priority with condition
Kojto 148:fd96258d940d 509 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
Kojto 148:fd96258d940d 510 or the new value increases the BASEPRI priority level.
Kojto 148:fd96258d940d 511 \param [in] basePri Base Priority value to set
Kojto 148:fd96258d940d 512 */
Kojto 148:fd96258d940d 513 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
Kojto 148:fd96258d940d 514 {
Kojto 148:fd96258d940d 515 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
Kojto 148:fd96258d940d 516 }
Kojto 148:fd96258d940d 517
Kojto 148:fd96258d940d 518
Kojto 148:fd96258d940d 519 /**
Kojto 148:fd96258d940d 520 \brief Get Fault Mask
Kojto 148:fd96258d940d 521 \details Returns the current value of the Fault Mask register.
Kojto 148:fd96258d940d 522 \return Fault Mask register value
Kojto 148:fd96258d940d 523 */
Kojto 148:fd96258d940d 524 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
Kojto 148:fd96258d940d 525 {
Kojto 148:fd96258d940d 526 uint32_t result;
Kojto 148:fd96258d940d 527
Kojto 148:fd96258d940d 528 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
Kojto 148:fd96258d940d 529 return(result);
Kojto 148:fd96258d940d 530 }
Kojto 148:fd96258d940d 531
Kojto 148:fd96258d940d 532
Kojto 148:fd96258d940d 533 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 534 /**
Kojto 148:fd96258d940d 535 \brief Get Fault Mask (non-secure)
Kojto 148:fd96258d940d 536 \details Returns the current value of the non-secure Fault Mask register when in secure state.
Kojto 148:fd96258d940d 537 \return Fault Mask register value
Kojto 148:fd96258d940d 538 */
Kojto 148:fd96258d940d 539 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
Kojto 148:fd96258d940d 540 {
Kojto 148:fd96258d940d 541 uint32_t result;
Kojto 148:fd96258d940d 542
Kojto 148:fd96258d940d 543 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
Kojto 148:fd96258d940d 544 return(result);
Kojto 148:fd96258d940d 545 }
Kojto 148:fd96258d940d 546 #endif
Kojto 148:fd96258d940d 547
Kojto 148:fd96258d940d 548
Kojto 148:fd96258d940d 549 /**
Kojto 148:fd96258d940d 550 \brief Set Fault Mask
Kojto 148:fd96258d940d 551 \details Assigns the given value to the Fault Mask register.
Kojto 148:fd96258d940d 552 \param [in] faultMask Fault Mask value to set
Kojto 148:fd96258d940d 553 */
Kojto 148:fd96258d940d 554 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
Kojto 148:fd96258d940d 555 {
Kojto 148:fd96258d940d 556 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
Kojto 148:fd96258d940d 557 }
Kojto 148:fd96258d940d 558
Kojto 148:fd96258d940d 559
Kojto 148:fd96258d940d 560 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Kojto 148:fd96258d940d 561 /**
Kojto 148:fd96258d940d 562 \brief Set Fault Mask (non-secure)
Kojto 148:fd96258d940d 563 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
Kojto 148:fd96258d940d 564 \param [in] faultMask Fault Mask value to set
Kojto 148:fd96258d940d 565 */
Kojto 148:fd96258d940d 566 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
Kojto 148:fd96258d940d 567 {
Kojto 148:fd96258d940d 568 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
Kojto 148:fd96258d940d 569 }
Kojto 148:fd96258d940d 570 #endif
Kojto 148:fd96258d940d 571
Kojto 148:fd96258d940d 572 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 573 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 574 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Kojto 148:fd96258d940d 575
Kojto 148:fd96258d940d 576
Kojto 148:fd96258d940d 577 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 578 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Kojto 148:fd96258d940d 579
Kojto 148:fd96258d940d 580 /**
Kojto 148:fd96258d940d 581 \brief Get Process Stack Pointer Limit
Kojto 148:fd96258d940d 582 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
Kojto 148:fd96258d940d 583 \return PSPLIM Register value
Kojto 148:fd96258d940d 584 */
Kojto 148:fd96258d940d 585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
Kojto 148:fd96258d940d 586 {
Kojto 148:fd96258d940d 587 register uint32_t result;
Kojto 148:fd96258d940d 588
Kojto 148:fd96258d940d 589 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Kojto 148:fd96258d940d 590 return(result);
Kojto 148:fd96258d940d 591 }
Kojto 148:fd96258d940d 592
Kojto 148:fd96258d940d 593
Kojto 148:fd96258d940d 594 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Kojto 148:fd96258d940d 595 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 596 /**
Kojto 148:fd96258d940d 597 \brief Get Process Stack Pointer Limit (non-secure)
Kojto 148:fd96258d940d 598 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Kojto 148:fd96258d940d 599 \return PSPLIM Register value
Kojto 148:fd96258d940d 600 */
Kojto 148:fd96258d940d 601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
Kojto 148:fd96258d940d 602 {
Kojto 148:fd96258d940d 603 register uint32_t result;
Kojto 148:fd96258d940d 604
Kojto 148:fd96258d940d 605 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Kojto 148:fd96258d940d 606 return(result);
Kojto 148:fd96258d940d 607 }
Kojto 148:fd96258d940d 608 #endif
Kojto 148:fd96258d940d 609
Kojto 148:fd96258d940d 610
Kojto 148:fd96258d940d 611 /**
Kojto 148:fd96258d940d 612 \brief Set Process Stack Pointer Limit
Kojto 148:fd96258d940d 613 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
Kojto 148:fd96258d940d 614 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Kojto 148:fd96258d940d 615 */
Kojto 148:fd96258d940d 616 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
Kojto 148:fd96258d940d 617 {
Kojto 148:fd96258d940d 618 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Kojto 148:fd96258d940d 619 }
Kojto 148:fd96258d940d 620
Kojto 148:fd96258d940d 621
Kojto 148:fd96258d940d 622 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Kojto 148:fd96258d940d 623 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 624 /**
Kojto 148:fd96258d940d 625 \brief Set Process Stack Pointer (non-secure)
Kojto 148:fd96258d940d 626 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Kojto 148:fd96258d940d 627 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Kojto 148:fd96258d940d 628 */
Kojto 148:fd96258d940d 629 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
Kojto 148:fd96258d940d 630 {
Kojto 148:fd96258d940d 631 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Kojto 148:fd96258d940d 632 }
Kojto 148:fd96258d940d 633 #endif
Kojto 148:fd96258d940d 634
Kojto 148:fd96258d940d 635
Kojto 148:fd96258d940d 636 /**
Kojto 148:fd96258d940d 637 \brief Get Main Stack Pointer Limit
Kojto 148:fd96258d940d 638 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
Kojto 148:fd96258d940d 639 \return MSPLIM Register value
Kojto 148:fd96258d940d 640 */
Kojto 148:fd96258d940d 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
Kojto 148:fd96258d940d 642 {
Kojto 148:fd96258d940d 643 register uint32_t result;
Kojto 148:fd96258d940d 644
Kojto 148:fd96258d940d 645 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Kojto 148:fd96258d940d 646
Kojto 148:fd96258d940d 647 return(result);
Kojto 148:fd96258d940d 648 }
Kojto 148:fd96258d940d 649
Kojto 148:fd96258d940d 650
Kojto 148:fd96258d940d 651 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Kojto 148:fd96258d940d 652 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 653 /**
Kojto 148:fd96258d940d 654 \brief Get Main Stack Pointer Limit (non-secure)
Kojto 148:fd96258d940d 655 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
Kojto 148:fd96258d940d 656 \return MSPLIM Register value
Kojto 148:fd96258d940d 657 */
Kojto 148:fd96258d940d 658 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
Kojto 148:fd96258d940d 659 {
Kojto 148:fd96258d940d 660 register uint32_t result;
Kojto 148:fd96258d940d 661
Kojto 148:fd96258d940d 662 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Kojto 148:fd96258d940d 663 return(result);
Kojto 148:fd96258d940d 664 }
Kojto 148:fd96258d940d 665 #endif
Kojto 148:fd96258d940d 666
Kojto 148:fd96258d940d 667
Kojto 148:fd96258d940d 668 /**
Kojto 148:fd96258d940d 669 \brief Set Main Stack Pointer Limit
Kojto 148:fd96258d940d 670 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
Kojto 148:fd96258d940d 671 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
Kojto 148:fd96258d940d 672 */
Kojto 148:fd96258d940d 673 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
Kojto 148:fd96258d940d 674 {
Kojto 148:fd96258d940d 675 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Kojto 148:fd96258d940d 676 }
Kojto 148:fd96258d940d 677
Kojto 148:fd96258d940d 678
Kojto 148:fd96258d940d 679 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
Kojto 148:fd96258d940d 680 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 681 /**
Kojto 148:fd96258d940d 682 \brief Set Main Stack Pointer Limit (non-secure)
Kojto 148:fd96258d940d 683 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
Kojto 148:fd96258d940d 684 \param [in] MainStackPtrLimit Main Stack Pointer value to set
Kojto 148:fd96258d940d 685 */
Kojto 148:fd96258d940d 686 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
Kojto 148:fd96258d940d 687 {
Kojto 148:fd96258d940d 688 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Kojto 148:fd96258d940d 689 }
Kojto 148:fd96258d940d 690 #endif
Kojto 148:fd96258d940d 691
Kojto 148:fd96258d940d 692 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 693 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Kojto 148:fd96258d940d 694
Kojto 148:fd96258d940d 695
Kojto 148:fd96258d940d 696 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 697 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 698
Kojto 148:fd96258d940d 699 /**
Kojto 148:fd96258d940d 700 \brief Get FPSCR
Kojto 148:fd96258d940d 701 \details Returns the current value of the Floating Point Status/Control register.
Kojto 148:fd96258d940d 702 \return Floating Point Status/Control register value
Kojto 148:fd96258d940d 703 */
Kojto 148:fd96258d940d 704 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void)
Kojto 148:fd96258d940d 705 {
Kojto 148:fd96258d940d 706 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Kojto 148:fd96258d940d 707 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 708 #if __has_builtin(__builtin_arm_get_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
Anna Bridge 160:5571c4ff569f 709 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
Anna Bridge 160:5571c4ff569f 710 return __builtin_arm_get_fpscr();
Anna Bridge 160:5571c4ff569f 711 #else
Kojto 148:fd96258d940d 712 uint32_t result;
Kojto 148:fd96258d940d 713
Kojto 148:fd96258d940d 714 __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
Kojto 148:fd96258d940d 715 return(result);
Anna Bridge 160:5571c4ff569f 716 #endif
Kojto 148:fd96258d940d 717 #else
Anna Bridge 160:5571c4ff569f 718 return(0U);
Kojto 148:fd96258d940d 719 #endif
Kojto 148:fd96258d940d 720 }
Kojto 148:fd96258d940d 721
Kojto 148:fd96258d940d 722
Kojto 148:fd96258d940d 723 /**
Kojto 148:fd96258d940d 724 \brief Set FPSCR
Kojto 148:fd96258d940d 725 \details Assigns the given value to the Floating Point Status/Control register.
Kojto 148:fd96258d940d 726 \param [in] fpscr Floating Point Status/Control value to set
Kojto 148:fd96258d940d 727 */
Kojto 148:fd96258d940d 728 __attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
Kojto 148:fd96258d940d 729 {
Kojto 148:fd96258d940d 730 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Kojto 148:fd96258d940d 731 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 732 #if __has_builtin(__builtin_arm_set_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
Anna Bridge 160:5571c4ff569f 733 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
Anna Bridge 160:5571c4ff569f 734 __builtin_arm_set_fpscr(fpscr);
Anna Bridge 160:5571c4ff569f 735 #else
Kojto 148:fd96258d940d 736 __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory");
Anna Bridge 160:5571c4ff569f 737 #endif
Kojto 148:fd96258d940d 738 #else
Kojto 148:fd96258d940d 739 (void)fpscr;
Kojto 148:fd96258d940d 740 #endif
Kojto 148:fd96258d940d 741 }
Kojto 148:fd96258d940d 742
Kojto 148:fd96258d940d 743 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 744 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Kojto 148:fd96258d940d 745
Kojto 148:fd96258d940d 746
Kojto 148:fd96258d940d 747
Kojto 148:fd96258d940d 748 /*@} end of CMSIS_Core_RegAccFunctions */
Kojto 148:fd96258d940d 749
Kojto 148:fd96258d940d 750
Kojto 148:fd96258d940d 751 /* ########################## Core Instruction Access ######################### */
Kojto 148:fd96258d940d 752 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Kojto 148:fd96258d940d 753 Access to dedicated instructions
Kojto 148:fd96258d940d 754 @{
Kojto 148:fd96258d940d 755 */
Kojto 148:fd96258d940d 756
Kojto 148:fd96258d940d 757 /* Define macros for porting to both thumb1 and thumb2.
Kojto 148:fd96258d940d 758 * For thumb1, use low register (r0-r7), specified by constraint "l"
Kojto 148:fd96258d940d 759 * Otherwise, use general registers, specified by constraint "r" */
Kojto 148:fd96258d940d 760 #if defined (__thumb__) && !defined (__thumb2__)
Kojto 148:fd96258d940d 761 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
Kojto 148:fd96258d940d 762 #define __CMSIS_GCC_RW_REG(r) "+l" (r)
Kojto 148:fd96258d940d 763 #define __CMSIS_GCC_USE_REG(r) "l" (r)
Kojto 148:fd96258d940d 764 #else
Kojto 148:fd96258d940d 765 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
Kojto 148:fd96258d940d 766 #define __CMSIS_GCC_RW_REG(r) "+r" (r)
Kojto 148:fd96258d940d 767 #define __CMSIS_GCC_USE_REG(r) "r" (r)
Kojto 148:fd96258d940d 768 #endif
Kojto 148:fd96258d940d 769
Kojto 148:fd96258d940d 770 /**
Kojto 148:fd96258d940d 771 \brief No Operation
Kojto 148:fd96258d940d 772 \details No Operation does nothing. This instruction can be used for code alignment purposes.
Kojto 148:fd96258d940d 773 */
Kojto 148:fd96258d940d 774 //__attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
Kojto 148:fd96258d940d 775 //{
Kojto 148:fd96258d940d 776 // __ASM volatile ("nop");
Kojto 148:fd96258d940d 777 //}
Kojto 148:fd96258d940d 778 #define __NOP() __ASM volatile ("nop") /* This implementation generates debug information */
Kojto 148:fd96258d940d 779
Kojto 148:fd96258d940d 780 /**
Kojto 148:fd96258d940d 781 \brief Wait For Interrupt
Kojto 148:fd96258d940d 782 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
Kojto 148:fd96258d940d 783 */
Kojto 148:fd96258d940d 784 //__attribute__((always_inline)) __STATIC_INLINE void __WFI(void)
Kojto 148:fd96258d940d 785 //{
Kojto 148:fd96258d940d 786 // __ASM volatile ("wfi");
Kojto 148:fd96258d940d 787 //}
Kojto 148:fd96258d940d 788 #define __WFI() __ASM volatile ("wfi") /* This implementation generates debug information */
Kojto 148:fd96258d940d 789
Kojto 148:fd96258d940d 790
Kojto 148:fd96258d940d 791 /**
Kojto 148:fd96258d940d 792 \brief Wait For Event
Kojto 148:fd96258d940d 793 \details Wait For Event is a hint instruction that permits the processor to enter
Kojto 148:fd96258d940d 794 a low-power state until one of a number of events occurs.
Kojto 148:fd96258d940d 795 */
Kojto 148:fd96258d940d 796 //__attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
Kojto 148:fd96258d940d 797 //{
Kojto 148:fd96258d940d 798 // __ASM volatile ("wfe");
Kojto 148:fd96258d940d 799 //}
Kojto 148:fd96258d940d 800 #define __WFE() __ASM volatile ("wfe") /* This implementation generates debug information */
Kojto 148:fd96258d940d 801
Kojto 148:fd96258d940d 802
Kojto 148:fd96258d940d 803 /**
Kojto 148:fd96258d940d 804 \brief Send Event
Kojto 148:fd96258d940d 805 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
Kojto 148:fd96258d940d 806 */
Kojto 148:fd96258d940d 807 //__attribute__((always_inline)) __STATIC_INLINE void __SEV(void)
Kojto 148:fd96258d940d 808 //{
Kojto 148:fd96258d940d 809 // __ASM volatile ("sev");
Kojto 148:fd96258d940d 810 //}
Kojto 148:fd96258d940d 811 #define __SEV() __ASM volatile ("sev") /* This implementation generates debug information */
Kojto 148:fd96258d940d 812
Kojto 148:fd96258d940d 813
Kojto 148:fd96258d940d 814 /**
Kojto 148:fd96258d940d 815 \brief Instruction Synchronization Barrier
Kojto 148:fd96258d940d 816 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
Kojto 148:fd96258d940d 817 so that all instructions following the ISB are fetched from cache or memory,
Kojto 148:fd96258d940d 818 after the instruction has been completed.
Kojto 148:fd96258d940d 819 */
Kojto 148:fd96258d940d 820 __attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
Kojto 148:fd96258d940d 821 {
Kojto 148:fd96258d940d 822 __ASM volatile ("isb 0xF":::"memory");
Kojto 148:fd96258d940d 823 }
Kojto 148:fd96258d940d 824
Kojto 148:fd96258d940d 825
Kojto 148:fd96258d940d 826 /**
Kojto 148:fd96258d940d 827 \brief Data Synchronization Barrier
Kojto 148:fd96258d940d 828 \details Acts as a special kind of Data Memory Barrier.
Kojto 148:fd96258d940d 829 It completes when all explicit memory accesses before this instruction complete.
Kojto 148:fd96258d940d 830 */
Kojto 148:fd96258d940d 831 __attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
Kojto 148:fd96258d940d 832 {
Kojto 148:fd96258d940d 833 __ASM volatile ("dsb 0xF":::"memory");
Kojto 148:fd96258d940d 834 }
Kojto 148:fd96258d940d 835
Kojto 148:fd96258d940d 836
Kojto 148:fd96258d940d 837 /**
Kojto 148:fd96258d940d 838 \brief Data Memory Barrier
Kojto 148:fd96258d940d 839 \details Ensures the apparent order of the explicit memory operations before
Kojto 148:fd96258d940d 840 and after the instruction, without ensuring their completion.
Kojto 148:fd96258d940d 841 */
Kojto 148:fd96258d940d 842 __attribute__((always_inline)) __STATIC_INLINE void __DMB(void)
Kojto 148:fd96258d940d 843 {
Kojto 148:fd96258d940d 844 __ASM volatile ("dmb 0xF":::"memory");
Kojto 148:fd96258d940d 845 }
Kojto 148:fd96258d940d 846
Kojto 148:fd96258d940d 847
Kojto 148:fd96258d940d 848 /**
Kojto 148:fd96258d940d 849 \brief Reverse byte order (32 bit)
Anna Bridge 160:5571c4ff569f 850 \details Reverses the byte order in unsigned integer value.
Kojto 148:fd96258d940d 851 \param [in] value Value to reverse
Kojto 148:fd96258d940d 852 \return Reversed value
Kojto 148:fd96258d940d 853 */
Kojto 148:fd96258d940d 854 __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
Kojto 148:fd96258d940d 855 {
Kojto 148:fd96258d940d 856 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
Kojto 148:fd96258d940d 857 return __builtin_bswap32(value);
Kojto 148:fd96258d940d 858 #else
Kojto 148:fd96258d940d 859 uint32_t result;
Kojto 148:fd96258d940d 860
Kojto 148:fd96258d940d 861 __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Kojto 148:fd96258d940d 862 return(result);
Kojto 148:fd96258d940d 863 #endif
Kojto 148:fd96258d940d 864 }
Kojto 148:fd96258d940d 865
Kojto 148:fd96258d940d 866
Kojto 148:fd96258d940d 867 /**
Kojto 148:fd96258d940d 868 \brief Reverse byte order (16 bit)
Anna Bridge 160:5571c4ff569f 869 \details Reverses the byte order in unsigned short value.
Kojto 148:fd96258d940d 870 \param [in] value Value to reverse
Kojto 148:fd96258d940d 871 \return Reversed value
Kojto 148:fd96258d940d 872 */
Anna Bridge 160:5571c4ff569f 873 __attribute__((always_inline)) __STATIC_INLINE uint16_t __REV16(uint16_t value)
Kojto 148:fd96258d940d 874 {
Anna Bridge 160:5571c4ff569f 875 uint16_t result;
Kojto 148:fd96258d940d 876
Kojto 148:fd96258d940d 877 __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Kojto 148:fd96258d940d 878 return(result);
Kojto 148:fd96258d940d 879 }
Kojto 148:fd96258d940d 880
Kojto 148:fd96258d940d 881
Kojto 148:fd96258d940d 882 /**
Kojto 148:fd96258d940d 883 \brief Reverse byte order in signed short value
Kojto 148:fd96258d940d 884 \details Reverses the byte order in a signed short value with sign extension to integer.
Kojto 148:fd96258d940d 885 \param [in] value Value to reverse
Kojto 148:fd96258d940d 886 \return Reversed value
Kojto 148:fd96258d940d 887 */
Anna Bridge 160:5571c4ff569f 888 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
Kojto 148:fd96258d940d 889 {
Kojto 148:fd96258d940d 890 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Anna Bridge 160:5571c4ff569f 891 return (int16_t)__builtin_bswap16(value);
Kojto 148:fd96258d940d 892 #else
Anna Bridge 160:5571c4ff569f 893 int16_t result;
Kojto 148:fd96258d940d 894
Kojto 148:fd96258d940d 895 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 160:5571c4ff569f 896 return result;
Kojto 148:fd96258d940d 897 #endif
Kojto 148:fd96258d940d 898 }
Kojto 148:fd96258d940d 899
Kojto 148:fd96258d940d 900
Kojto 148:fd96258d940d 901 /**
Kojto 148:fd96258d940d 902 \brief Rotate Right in unsigned value (32 bit)
Kojto 148:fd96258d940d 903 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
Kojto 148:fd96258d940d 904 \param [in] op1 Value to rotate
Kojto 148:fd96258d940d 905 \param [in] op2 Number of Bits to rotate
Kojto 148:fd96258d940d 906 \return Rotated value
Kojto 148:fd96258d940d 907 */
Kojto 148:fd96258d940d 908 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 909 {
Kojto 148:fd96258d940d 910 return (op1 >> op2) | (op1 << (32U - op2));
Kojto 148:fd96258d940d 911 }
Kojto 148:fd96258d940d 912
Kojto 148:fd96258d940d 913
Kojto 148:fd96258d940d 914 /**
Kojto 148:fd96258d940d 915 \brief Breakpoint
Kojto 148:fd96258d940d 916 \details Causes the processor to enter Debug state.
Kojto 148:fd96258d940d 917 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
Kojto 148:fd96258d940d 918 \param [in] value is ignored by the processor.
Kojto 148:fd96258d940d 919 If required, a debugger can use it to store additional information about the breakpoint.
Kojto 148:fd96258d940d 920 */
Kojto 148:fd96258d940d 921 #define __BKPT(value) __ASM volatile ("bkpt "#value)
Kojto 148:fd96258d940d 922
Kojto 148:fd96258d940d 923
Kojto 148:fd96258d940d 924 /**
Kojto 148:fd96258d940d 925 \brief Reverse bit order of value
Kojto 148:fd96258d940d 926 \details Reverses the bit order of the given value.
Kojto 148:fd96258d940d 927 \param [in] value Value to reverse
Kojto 148:fd96258d940d 928 \return Reversed value
Kojto 148:fd96258d940d 929 */
Kojto 148:fd96258d940d 930 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
Kojto 148:fd96258d940d 931 {
Kojto 148:fd96258d940d 932 uint32_t result;
Kojto 148:fd96258d940d 933
Kojto 148:fd96258d940d 934 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 935 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 936 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 937 __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
Kojto 148:fd96258d940d 938 #else
Anna Bridge 160:5571c4ff569f 939 uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
Kojto 148:fd96258d940d 940
Kojto 148:fd96258d940d 941 result = value; /* r will be reversed bits of v; first get LSB of v */
Anna Bridge 160:5571c4ff569f 942 for (value >>= 1U; value != 0U; value >>= 1U)
Kojto 148:fd96258d940d 943 {
Kojto 148:fd96258d940d 944 result <<= 1U;
Kojto 148:fd96258d940d 945 result |= value & 1U;
Kojto 148:fd96258d940d 946 s--;
Kojto 148:fd96258d940d 947 }
Kojto 148:fd96258d940d 948 result <<= s; /* shift when v's highest bits are zero */
Kojto 148:fd96258d940d 949 #endif
Anna Bridge 160:5571c4ff569f 950 return result;
Kojto 148:fd96258d940d 951 }
Kojto 148:fd96258d940d 952
Kojto 148:fd96258d940d 953
Kojto 148:fd96258d940d 954 /**
Kojto 148:fd96258d940d 955 \brief Count leading zeros
Kojto 148:fd96258d940d 956 \details Counts the number of leading zeros of a data value.
Kojto 148:fd96258d940d 957 \param [in] value Value to count the leading zeros
Kojto 148:fd96258d940d 958 \return number of leading zeros in value
Kojto 148:fd96258d940d 959 */
Kojto 148:fd96258d940d 960 #define __CLZ __builtin_clz
Kojto 148:fd96258d940d 961
Kojto 148:fd96258d940d 962
Kojto 148:fd96258d940d 963 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 964 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 965 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 966 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Kojto 148:fd96258d940d 967 /**
Kojto 148:fd96258d940d 968 \brief LDR Exclusive (8 bit)
Kojto 148:fd96258d940d 969 \details Executes a exclusive LDR instruction for 8 bit value.
Kojto 148:fd96258d940d 970 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 971 \return value of type uint8_t at (*ptr)
Kojto 148:fd96258d940d 972 */
Kojto 148:fd96258d940d 973 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
Kojto 148:fd96258d940d 974 {
Kojto 148:fd96258d940d 975 uint32_t result;
Kojto 148:fd96258d940d 976
Kojto 148:fd96258d940d 977 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Kojto 148:fd96258d940d 978 __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
Kojto 148:fd96258d940d 979 #else
Kojto 148:fd96258d940d 980 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
Kojto 148:fd96258d940d 981 accepted by assembler. So has to use following less efficient pattern.
Kojto 148:fd96258d940d 982 */
Kojto 148:fd96258d940d 983 __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
Kojto 148:fd96258d940d 984 #endif
Kojto 148:fd96258d940d 985 return ((uint8_t) result); /* Add explicit type cast here */
Kojto 148:fd96258d940d 986 }
Kojto 148:fd96258d940d 987
Kojto 148:fd96258d940d 988
Kojto 148:fd96258d940d 989 /**
Kojto 148:fd96258d940d 990 \brief LDR Exclusive (16 bit)
Kojto 148:fd96258d940d 991 \details Executes a exclusive LDR instruction for 16 bit values.
Kojto 148:fd96258d940d 992 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 993 \return value of type uint16_t at (*ptr)
Kojto 148:fd96258d940d 994 */
Kojto 148:fd96258d940d 995 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
Kojto 148:fd96258d940d 996 {
Kojto 148:fd96258d940d 997 uint32_t result;
Kojto 148:fd96258d940d 998
Kojto 148:fd96258d940d 999 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Kojto 148:fd96258d940d 1000 __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
Kojto 148:fd96258d940d 1001 #else
Kojto 148:fd96258d940d 1002 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
Kojto 148:fd96258d940d 1003 accepted by assembler. So has to use following less efficient pattern.
Kojto 148:fd96258d940d 1004 */
Kojto 148:fd96258d940d 1005 __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
Kojto 148:fd96258d940d 1006 #endif
Kojto 148:fd96258d940d 1007 return ((uint16_t) result); /* Add explicit type cast here */
Kojto 148:fd96258d940d 1008 }
Kojto 148:fd96258d940d 1009
Kojto 148:fd96258d940d 1010
Kojto 148:fd96258d940d 1011 /**
Kojto 148:fd96258d940d 1012 \brief LDR Exclusive (32 bit)
Kojto 148:fd96258d940d 1013 \details Executes a exclusive LDR instruction for 32 bit values.
Kojto 148:fd96258d940d 1014 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1015 \return value of type uint32_t at (*ptr)
Kojto 148:fd96258d940d 1016 */
Kojto 148:fd96258d940d 1017 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
Kojto 148:fd96258d940d 1018 {
Kojto 148:fd96258d940d 1019 uint32_t result;
Kojto 148:fd96258d940d 1020
Kojto 148:fd96258d940d 1021 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
Kojto 148:fd96258d940d 1022 return(result);
Kojto 148:fd96258d940d 1023 }
Kojto 148:fd96258d940d 1024
Kojto 148:fd96258d940d 1025
Kojto 148:fd96258d940d 1026 /**
Kojto 148:fd96258d940d 1027 \brief STR Exclusive (8 bit)
Kojto 148:fd96258d940d 1028 \details Executes a exclusive STR instruction for 8 bit values.
Kojto 148:fd96258d940d 1029 \param [in] value Value to store
Kojto 148:fd96258d940d 1030 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1031 \return 0 Function succeeded
Kojto 148:fd96258d940d 1032 \return 1 Function failed
Kojto 148:fd96258d940d 1033 */
Kojto 148:fd96258d940d 1034 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
Kojto 148:fd96258d940d 1035 {
Kojto 148:fd96258d940d 1036 uint32_t result;
Kojto 148:fd96258d940d 1037
Kojto 148:fd96258d940d 1038 __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1039 return(result);
Kojto 148:fd96258d940d 1040 }
Kojto 148:fd96258d940d 1041
Kojto 148:fd96258d940d 1042
Kojto 148:fd96258d940d 1043 /**
Kojto 148:fd96258d940d 1044 \brief STR Exclusive (16 bit)
Kojto 148:fd96258d940d 1045 \details Executes a exclusive STR instruction for 16 bit values.
Kojto 148:fd96258d940d 1046 \param [in] value Value to store
Kojto 148:fd96258d940d 1047 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1048 \return 0 Function succeeded
Kojto 148:fd96258d940d 1049 \return 1 Function failed
Kojto 148:fd96258d940d 1050 */
Kojto 148:fd96258d940d 1051 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
Kojto 148:fd96258d940d 1052 {
Kojto 148:fd96258d940d 1053 uint32_t result;
Kojto 148:fd96258d940d 1054
Kojto 148:fd96258d940d 1055 __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1056 return(result);
Kojto 148:fd96258d940d 1057 }
Kojto 148:fd96258d940d 1058
Kojto 148:fd96258d940d 1059
Kojto 148:fd96258d940d 1060 /**
Kojto 148:fd96258d940d 1061 \brief STR Exclusive (32 bit)
Kojto 148:fd96258d940d 1062 \details Executes a exclusive STR instruction for 32 bit values.
Kojto 148:fd96258d940d 1063 \param [in] value Value to store
Kojto 148:fd96258d940d 1064 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1065 \return 0 Function succeeded
Kojto 148:fd96258d940d 1066 \return 1 Function failed
Kojto 148:fd96258d940d 1067 */
Kojto 148:fd96258d940d 1068 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
Kojto 148:fd96258d940d 1069 {
Kojto 148:fd96258d940d 1070 uint32_t result;
Kojto 148:fd96258d940d 1071
Kojto 148:fd96258d940d 1072 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
Kojto 148:fd96258d940d 1073 return(result);
Kojto 148:fd96258d940d 1074 }
Kojto 148:fd96258d940d 1075
Kojto 148:fd96258d940d 1076
Kojto 148:fd96258d940d 1077 /**
Kojto 148:fd96258d940d 1078 \brief Remove the exclusive lock
Kojto 148:fd96258d940d 1079 \details Removes the exclusive lock which is created by LDREX.
Kojto 148:fd96258d940d 1080 */
Kojto 148:fd96258d940d 1081 __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void)
Kojto 148:fd96258d940d 1082 {
Kojto 148:fd96258d940d 1083 __ASM volatile ("clrex" ::: "memory");
Kojto 148:fd96258d940d 1084 }
Kojto 148:fd96258d940d 1085
Kojto 148:fd96258d940d 1086 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 1087 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 1088 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 1089 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Kojto 148:fd96258d940d 1090
Kojto 148:fd96258d940d 1091
Kojto 148:fd96258d940d 1092 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 1093 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 1094 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Kojto 148:fd96258d940d 1095 /**
Kojto 148:fd96258d940d 1096 \brief Signed Saturate
Kojto 148:fd96258d940d 1097 \details Saturates a signed value.
Anna Bridge 160:5571c4ff569f 1098 \param [in] ARG1 Value to be saturated
Anna Bridge 160:5571c4ff569f 1099 \param [in] ARG2 Bit position to saturate to (1..32)
Kojto 148:fd96258d940d 1100 \return Saturated value
Kojto 148:fd96258d940d 1101 */
Kojto 148:fd96258d940d 1102 #define __SSAT(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1103 __extension__ \
Kojto 148:fd96258d940d 1104 ({ \
Kojto 148:fd96258d940d 1105 int32_t __RES, __ARG1 = (ARG1); \
Kojto 148:fd96258d940d 1106 __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Kojto 148:fd96258d940d 1107 __RES; \
Kojto 148:fd96258d940d 1108 })
Kojto 148:fd96258d940d 1109
Kojto 148:fd96258d940d 1110
Kojto 148:fd96258d940d 1111 /**
Kojto 148:fd96258d940d 1112 \brief Unsigned Saturate
Kojto 148:fd96258d940d 1113 \details Saturates an unsigned value.
Anna Bridge 160:5571c4ff569f 1114 \param [in] ARG1 Value to be saturated
Anna Bridge 160:5571c4ff569f 1115 \param [in] ARG2 Bit position to saturate to (0..31)
Kojto 148:fd96258d940d 1116 \return Saturated value
Kojto 148:fd96258d940d 1117 */
Kojto 148:fd96258d940d 1118 #define __USAT(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1119 __extension__ \
Kojto 148:fd96258d940d 1120 ({ \
Kojto 148:fd96258d940d 1121 uint32_t __RES, __ARG1 = (ARG1); \
Kojto 148:fd96258d940d 1122 __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Kojto 148:fd96258d940d 1123 __RES; \
Kojto 148:fd96258d940d 1124 })
Kojto 148:fd96258d940d 1125
Kojto 148:fd96258d940d 1126
Kojto 148:fd96258d940d 1127 /**
Kojto 148:fd96258d940d 1128 \brief Rotate Right with Extend (32 bit)
Kojto 148:fd96258d940d 1129 \details Moves each bit of a bitstring right by one bit.
Kojto 148:fd96258d940d 1130 The carry input is shifted in at the left end of the bitstring.
Kojto 148:fd96258d940d 1131 \param [in] value Value to rotate
Kojto 148:fd96258d940d 1132 \return Rotated value
Kojto 148:fd96258d940d 1133 */
Kojto 148:fd96258d940d 1134 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
Kojto 148:fd96258d940d 1135 {
Kojto 148:fd96258d940d 1136 uint32_t result;
Kojto 148:fd96258d940d 1137
Kojto 148:fd96258d940d 1138 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Kojto 148:fd96258d940d 1139 return(result);
Kojto 148:fd96258d940d 1140 }
Kojto 148:fd96258d940d 1141
Kojto 148:fd96258d940d 1142
Kojto 148:fd96258d940d 1143 /**
Kojto 148:fd96258d940d 1144 \brief LDRT Unprivileged (8 bit)
Kojto 148:fd96258d940d 1145 \details Executes a Unprivileged LDRT instruction for 8 bit value.
Kojto 148:fd96258d940d 1146 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1147 \return value of type uint8_t at (*ptr)
Kojto 148:fd96258d940d 1148 */
Kojto 148:fd96258d940d 1149 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1150 {
Kojto 148:fd96258d940d 1151 uint32_t result;
Kojto 148:fd96258d940d 1152
Kojto 148:fd96258d940d 1153 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Kojto 148:fd96258d940d 1154 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1155 #else
Kojto 148:fd96258d940d 1156 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
Kojto 148:fd96258d940d 1157 accepted by assembler. So has to use following less efficient pattern.
Kojto 148:fd96258d940d 1158 */
Kojto 148:fd96258d940d 1159 __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
Kojto 148:fd96258d940d 1160 #endif
Kojto 148:fd96258d940d 1161 return ((uint8_t) result); /* Add explicit type cast here */
Kojto 148:fd96258d940d 1162 }
Kojto 148:fd96258d940d 1163
Kojto 148:fd96258d940d 1164
Kojto 148:fd96258d940d 1165 /**
Kojto 148:fd96258d940d 1166 \brief LDRT Unprivileged (16 bit)
Kojto 148:fd96258d940d 1167 \details Executes a Unprivileged LDRT instruction for 16 bit values.
Kojto 148:fd96258d940d 1168 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1169 \return value of type uint16_t at (*ptr)
Kojto 148:fd96258d940d 1170 */
Kojto 148:fd96258d940d 1171 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1172 {
Kojto 148:fd96258d940d 1173 uint32_t result;
Kojto 148:fd96258d940d 1174
Kojto 148:fd96258d940d 1175 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Kojto 148:fd96258d940d 1176 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1177 #else
Kojto 148:fd96258d940d 1178 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
Kojto 148:fd96258d940d 1179 accepted by assembler. So has to use following less efficient pattern.
Kojto 148:fd96258d940d 1180 */
Kojto 148:fd96258d940d 1181 __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
Kojto 148:fd96258d940d 1182 #endif
Kojto 148:fd96258d940d 1183 return ((uint16_t) result); /* Add explicit type cast here */
Kojto 148:fd96258d940d 1184 }
Kojto 148:fd96258d940d 1185
Kojto 148:fd96258d940d 1186
Kojto 148:fd96258d940d 1187 /**
Kojto 148:fd96258d940d 1188 \brief LDRT Unprivileged (32 bit)
Kojto 148:fd96258d940d 1189 \details Executes a Unprivileged LDRT instruction for 32 bit values.
Kojto 148:fd96258d940d 1190 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1191 \return value of type uint32_t at (*ptr)
Kojto 148:fd96258d940d 1192 */
Kojto 148:fd96258d940d 1193 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1194 {
Kojto 148:fd96258d940d 1195 uint32_t result;
Kojto 148:fd96258d940d 1196
Kojto 148:fd96258d940d 1197 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1198 return(result);
Kojto 148:fd96258d940d 1199 }
Kojto 148:fd96258d940d 1200
Kojto 148:fd96258d940d 1201
Kojto 148:fd96258d940d 1202 /**
Kojto 148:fd96258d940d 1203 \brief STRT Unprivileged (8 bit)
Kojto 148:fd96258d940d 1204 \details Executes a Unprivileged STRT instruction for 8 bit values.
Kojto 148:fd96258d940d 1205 \param [in] value Value to store
Kojto 148:fd96258d940d 1206 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1207 */
Kojto 148:fd96258d940d 1208 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1209 {
Kojto 148:fd96258d940d 1210 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1211 }
Kojto 148:fd96258d940d 1212
Kojto 148:fd96258d940d 1213
Kojto 148:fd96258d940d 1214 /**
Kojto 148:fd96258d940d 1215 \brief STRT Unprivileged (16 bit)
Kojto 148:fd96258d940d 1216 \details Executes a Unprivileged STRT instruction for 16 bit values.
Kojto 148:fd96258d940d 1217 \param [in] value Value to store
Kojto 148:fd96258d940d 1218 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1219 */
Kojto 148:fd96258d940d 1220 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1221 {
Kojto 148:fd96258d940d 1222 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1223 }
Kojto 148:fd96258d940d 1224
Kojto 148:fd96258d940d 1225
Kojto 148:fd96258d940d 1226 /**
Kojto 148:fd96258d940d 1227 \brief STRT Unprivileged (32 bit)
Kojto 148:fd96258d940d 1228 \details Executes a Unprivileged STRT instruction for 32 bit values.
Kojto 148:fd96258d940d 1229 \param [in] value Value to store
Kojto 148:fd96258d940d 1230 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1231 */
Kojto 148:fd96258d940d 1232 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1233 {
Kojto 148:fd96258d940d 1234 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
Kojto 148:fd96258d940d 1235 }
Kojto 148:fd96258d940d 1236
Anna Bridge 160:5571c4ff569f 1237 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1238 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1239 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 1240
Anna Bridge 160:5571c4ff569f 1241 /**
Anna Bridge 160:5571c4ff569f 1242 \brief Signed Saturate
Anna Bridge 160:5571c4ff569f 1243 \details Saturates a signed value.
Anna Bridge 160:5571c4ff569f 1244 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1245 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 160:5571c4ff569f 1246 \return Saturated value
Anna Bridge 160:5571c4ff569f 1247 */
Anna Bridge 160:5571c4ff569f 1248 __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1249 {
Anna Bridge 160:5571c4ff569f 1250 if ((sat >= 1U) && (sat <= 32U)) {
Anna Bridge 160:5571c4ff569f 1251 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
Anna Bridge 160:5571c4ff569f 1252 const int32_t min = -1 - max ;
Anna Bridge 160:5571c4ff569f 1253 if (val > max) {
Anna Bridge 160:5571c4ff569f 1254 return max;
Anna Bridge 160:5571c4ff569f 1255 } else if (val < min) {
Anna Bridge 160:5571c4ff569f 1256 return min;
Anna Bridge 160:5571c4ff569f 1257 }
Anna Bridge 160:5571c4ff569f 1258 }
Anna Bridge 160:5571c4ff569f 1259 return val;
Anna Bridge 160:5571c4ff569f 1260 }
Anna Bridge 160:5571c4ff569f 1261
Anna Bridge 160:5571c4ff569f 1262 /**
Anna Bridge 160:5571c4ff569f 1263 \brief Unsigned Saturate
Anna Bridge 160:5571c4ff569f 1264 \details Saturates an unsigned value.
Anna Bridge 160:5571c4ff569f 1265 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1266 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 160:5571c4ff569f 1267 \return Saturated value
Anna Bridge 160:5571c4ff569f 1268 */
Anna Bridge 160:5571c4ff569f 1269 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1270 {
Anna Bridge 160:5571c4ff569f 1271 if (sat <= 31U) {
Anna Bridge 160:5571c4ff569f 1272 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 160:5571c4ff569f 1273 if (val > (int32_t)max) {
Anna Bridge 160:5571c4ff569f 1274 return max;
Anna Bridge 160:5571c4ff569f 1275 } else if (val < 0) {
Anna Bridge 160:5571c4ff569f 1276 return 0U;
Anna Bridge 160:5571c4ff569f 1277 }
Anna Bridge 160:5571c4ff569f 1278 }
Anna Bridge 160:5571c4ff569f 1279 return (uint32_t)val;
Anna Bridge 160:5571c4ff569f 1280 }
Anna Bridge 160:5571c4ff569f 1281
Kojto 148:fd96258d940d 1282 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Kojto 148:fd96258d940d 1283 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Kojto 148:fd96258d940d 1284 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Kojto 148:fd96258d940d 1285
Kojto 148:fd96258d940d 1286
Kojto 148:fd96258d940d 1287 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 1288 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Kojto 148:fd96258d940d 1289 /**
Kojto 148:fd96258d940d 1290 \brief Load-Acquire (8 bit)
Kojto 148:fd96258d940d 1291 \details Executes a LDAB instruction for 8 bit value.
Kojto 148:fd96258d940d 1292 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1293 \return value of type uint8_t at (*ptr)
Kojto 148:fd96258d940d 1294 */
Kojto 148:fd96258d940d 1295 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1296 {
Kojto 148:fd96258d940d 1297 uint32_t result;
Kojto 148:fd96258d940d 1298
Kojto 148:fd96258d940d 1299 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1300 return ((uint8_t) result);
Kojto 148:fd96258d940d 1301 }
Kojto 148:fd96258d940d 1302
Kojto 148:fd96258d940d 1303
Kojto 148:fd96258d940d 1304 /**
Kojto 148:fd96258d940d 1305 \brief Load-Acquire (16 bit)
Kojto 148:fd96258d940d 1306 \details Executes a LDAH instruction for 16 bit values.
Kojto 148:fd96258d940d 1307 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1308 \return value of type uint16_t at (*ptr)
Kojto 148:fd96258d940d 1309 */
Kojto 148:fd96258d940d 1310 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1311 {
Kojto 148:fd96258d940d 1312 uint32_t result;
Kojto 148:fd96258d940d 1313
Kojto 148:fd96258d940d 1314 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1315 return ((uint16_t) result);
Kojto 148:fd96258d940d 1316 }
Kojto 148:fd96258d940d 1317
Kojto 148:fd96258d940d 1318
Kojto 148:fd96258d940d 1319 /**
Kojto 148:fd96258d940d 1320 \brief Load-Acquire (32 bit)
Kojto 148:fd96258d940d 1321 \details Executes a LDA instruction for 32 bit values.
Kojto 148:fd96258d940d 1322 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1323 \return value of type uint32_t at (*ptr)
Kojto 148:fd96258d940d 1324 */
Kojto 148:fd96258d940d 1325 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1326 {
Kojto 148:fd96258d940d 1327 uint32_t result;
Kojto 148:fd96258d940d 1328
Kojto 148:fd96258d940d 1329 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1330 return(result);
Kojto 148:fd96258d940d 1331 }
Kojto 148:fd96258d940d 1332
Kojto 148:fd96258d940d 1333
Kojto 148:fd96258d940d 1334 /**
Kojto 148:fd96258d940d 1335 \brief Store-Release (8 bit)
Kojto 148:fd96258d940d 1336 \details Executes a STLB instruction for 8 bit values.
Kojto 148:fd96258d940d 1337 \param [in] value Value to store
Kojto 148:fd96258d940d 1338 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1339 */
Kojto 148:fd96258d940d 1340 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1341 {
Kojto 148:fd96258d940d 1342 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1343 }
Kojto 148:fd96258d940d 1344
Kojto 148:fd96258d940d 1345
Kojto 148:fd96258d940d 1346 /**
Kojto 148:fd96258d940d 1347 \brief Store-Release (16 bit)
Kojto 148:fd96258d940d 1348 \details Executes a STLH instruction for 16 bit values.
Kojto 148:fd96258d940d 1349 \param [in] value Value to store
Kojto 148:fd96258d940d 1350 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1351 */
Kojto 148:fd96258d940d 1352 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1353 {
Kojto 148:fd96258d940d 1354 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1355 }
Kojto 148:fd96258d940d 1356
Kojto 148:fd96258d940d 1357
Kojto 148:fd96258d940d 1358 /**
Kojto 148:fd96258d940d 1359 \brief Store-Release (32 bit)
Kojto 148:fd96258d940d 1360 \details Executes a STL instruction for 32 bit values.
Kojto 148:fd96258d940d 1361 \param [in] value Value to store
Kojto 148:fd96258d940d 1362 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1363 */
Kojto 148:fd96258d940d 1364 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1365 {
Kojto 148:fd96258d940d 1366 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1367 }
Kojto 148:fd96258d940d 1368
Kojto 148:fd96258d940d 1369
Kojto 148:fd96258d940d 1370 /**
Kojto 148:fd96258d940d 1371 \brief Load-Acquire Exclusive (8 bit)
Kojto 148:fd96258d940d 1372 \details Executes a LDAB exclusive instruction for 8 bit value.
Kojto 148:fd96258d940d 1373 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1374 \return value of type uint8_t at (*ptr)
Kojto 148:fd96258d940d 1375 */
Kojto 148:fd96258d940d 1376 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAEXB(volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1377 {
Kojto 148:fd96258d940d 1378 uint32_t result;
Kojto 148:fd96258d940d 1379
Kojto 148:fd96258d940d 1380 __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1381 return ((uint8_t) result);
Kojto 148:fd96258d940d 1382 }
Kojto 148:fd96258d940d 1383
Kojto 148:fd96258d940d 1384
Kojto 148:fd96258d940d 1385 /**
Kojto 148:fd96258d940d 1386 \brief Load-Acquire Exclusive (16 bit)
Kojto 148:fd96258d940d 1387 \details Executes a LDAH exclusive instruction for 16 bit values.
Kojto 148:fd96258d940d 1388 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1389 \return value of type uint16_t at (*ptr)
Kojto 148:fd96258d940d 1390 */
Kojto 148:fd96258d940d 1391 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAEXH(volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1392 {
Kojto 148:fd96258d940d 1393 uint32_t result;
Kojto 148:fd96258d940d 1394
Kojto 148:fd96258d940d 1395 __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1396 return ((uint16_t) result);
Kojto 148:fd96258d940d 1397 }
Kojto 148:fd96258d940d 1398
Kojto 148:fd96258d940d 1399
Kojto 148:fd96258d940d 1400 /**
Kojto 148:fd96258d940d 1401 \brief Load-Acquire Exclusive (32 bit)
Kojto 148:fd96258d940d 1402 \details Executes a LDA exclusive instruction for 32 bit values.
Kojto 148:fd96258d940d 1403 \param [in] ptr Pointer to data
Kojto 148:fd96258d940d 1404 \return value of type uint32_t at (*ptr)
Kojto 148:fd96258d940d 1405 */
Kojto 148:fd96258d940d 1406 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDAEX(volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1407 {
Kojto 148:fd96258d940d 1408 uint32_t result;
Kojto 148:fd96258d940d 1409
Kojto 148:fd96258d940d 1410 __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) );
Kojto 148:fd96258d940d 1411 return(result);
Kojto 148:fd96258d940d 1412 }
Kojto 148:fd96258d940d 1413
Kojto 148:fd96258d940d 1414
Kojto 148:fd96258d940d 1415 /**
Kojto 148:fd96258d940d 1416 \brief Store-Release Exclusive (8 bit)
Kojto 148:fd96258d940d 1417 \details Executes a STLB exclusive instruction for 8 bit values.
Kojto 148:fd96258d940d 1418 \param [in] value Value to store
Kojto 148:fd96258d940d 1419 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1420 \return 0 Function succeeded
Kojto 148:fd96258d940d 1421 \return 1 Function failed
Kojto 148:fd96258d940d 1422 */
Kojto 148:fd96258d940d 1423 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
Kojto 148:fd96258d940d 1424 {
Kojto 148:fd96258d940d 1425 uint32_t result;
Kojto 148:fd96258d940d 1426
Kojto 148:fd96258d940d 1427 __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1428 return(result);
Kojto 148:fd96258d940d 1429 }
Kojto 148:fd96258d940d 1430
Kojto 148:fd96258d940d 1431
Kojto 148:fd96258d940d 1432 /**
Kojto 148:fd96258d940d 1433 \brief Store-Release Exclusive (16 bit)
Kojto 148:fd96258d940d 1434 \details Executes a STLH exclusive instruction for 16 bit values.
Kojto 148:fd96258d940d 1435 \param [in] value Value to store
Kojto 148:fd96258d940d 1436 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1437 \return 0 Function succeeded
Kojto 148:fd96258d940d 1438 \return 1 Function failed
Kojto 148:fd96258d940d 1439 */
Kojto 148:fd96258d940d 1440 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
Kojto 148:fd96258d940d 1441 {
Kojto 148:fd96258d940d 1442 uint32_t result;
Kojto 148:fd96258d940d 1443
Kojto 148:fd96258d940d 1444 __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1445 return(result);
Kojto 148:fd96258d940d 1446 }
Kojto 148:fd96258d940d 1447
Kojto 148:fd96258d940d 1448
Kojto 148:fd96258d940d 1449 /**
Kojto 148:fd96258d940d 1450 \brief Store-Release Exclusive (32 bit)
Kojto 148:fd96258d940d 1451 \details Executes a STL exclusive instruction for 32 bit values.
Kojto 148:fd96258d940d 1452 \param [in] value Value to store
Kojto 148:fd96258d940d 1453 \param [in] ptr Pointer to location
Kojto 148:fd96258d940d 1454 \return 0 Function succeeded
Kojto 148:fd96258d940d 1455 \return 1 Function failed
Kojto 148:fd96258d940d 1456 */
Kojto 148:fd96258d940d 1457 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
Kojto 148:fd96258d940d 1458 {
Kojto 148:fd96258d940d 1459 uint32_t result;
Kojto 148:fd96258d940d 1460
Kojto 148:fd96258d940d 1461 __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
Kojto 148:fd96258d940d 1462 return(result);
Kojto 148:fd96258d940d 1463 }
Kojto 148:fd96258d940d 1464
Kojto 148:fd96258d940d 1465 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Kojto 148:fd96258d940d 1466 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Kojto 148:fd96258d940d 1467
Kojto 148:fd96258d940d 1468 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
Kojto 148:fd96258d940d 1469
Kojto 148:fd96258d940d 1470
Kojto 148:fd96258d940d 1471 /* ################### Compiler specific Intrinsics ########################### */
Kojto 148:fd96258d940d 1472 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Kojto 148:fd96258d940d 1473 Access to dedicated SIMD instructions
Kojto 148:fd96258d940d 1474 @{
Kojto 148:fd96258d940d 1475 */
Kojto 148:fd96258d940d 1476
Kojto 148:fd96258d940d 1477 #if (__ARM_FEATURE_DSP == 1) /* ToDo ARMCLANG: This should be ARCH >= ARMv7-M + SIMD */
Kojto 148:fd96258d940d 1478
Kojto 148:fd96258d940d 1479 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1480 {
Kojto 148:fd96258d940d 1481 uint32_t result;
Kojto 148:fd96258d940d 1482
Kojto 148:fd96258d940d 1483 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1484 return(result);
Kojto 148:fd96258d940d 1485 }
Kojto 148:fd96258d940d 1486
Kojto 148:fd96258d940d 1487 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1488 {
Kojto 148:fd96258d940d 1489 uint32_t result;
Kojto 148:fd96258d940d 1490
Kojto 148:fd96258d940d 1491 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1492 return(result);
Kojto 148:fd96258d940d 1493 }
Kojto 148:fd96258d940d 1494
Kojto 148:fd96258d940d 1495 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1496 {
Kojto 148:fd96258d940d 1497 uint32_t result;
Kojto 148:fd96258d940d 1498
Kojto 148:fd96258d940d 1499 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1500 return(result);
Kojto 148:fd96258d940d 1501 }
Kojto 148:fd96258d940d 1502
Kojto 148:fd96258d940d 1503 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1504 {
Kojto 148:fd96258d940d 1505 uint32_t result;
Kojto 148:fd96258d940d 1506
Kojto 148:fd96258d940d 1507 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1508 return(result);
Kojto 148:fd96258d940d 1509 }
Kojto 148:fd96258d940d 1510
Kojto 148:fd96258d940d 1511 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1512 {
Kojto 148:fd96258d940d 1513 uint32_t result;
Kojto 148:fd96258d940d 1514
Kojto 148:fd96258d940d 1515 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1516 return(result);
Kojto 148:fd96258d940d 1517 }
Kojto 148:fd96258d940d 1518
Kojto 148:fd96258d940d 1519 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1520 {
Kojto 148:fd96258d940d 1521 uint32_t result;
Kojto 148:fd96258d940d 1522
Kojto 148:fd96258d940d 1523 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1524 return(result);
Kojto 148:fd96258d940d 1525 }
Kojto 148:fd96258d940d 1526
Kojto 148:fd96258d940d 1527
Kojto 148:fd96258d940d 1528 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1529 {
Kojto 148:fd96258d940d 1530 uint32_t result;
Kojto 148:fd96258d940d 1531
Kojto 148:fd96258d940d 1532 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1533 return(result);
Kojto 148:fd96258d940d 1534 }
Kojto 148:fd96258d940d 1535
Kojto 148:fd96258d940d 1536 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1537 {
Kojto 148:fd96258d940d 1538 uint32_t result;
Kojto 148:fd96258d940d 1539
Kojto 148:fd96258d940d 1540 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1541 return(result);
Kojto 148:fd96258d940d 1542 }
Kojto 148:fd96258d940d 1543
Kojto 148:fd96258d940d 1544 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1545 {
Kojto 148:fd96258d940d 1546 uint32_t result;
Kojto 148:fd96258d940d 1547
Kojto 148:fd96258d940d 1548 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1549 return(result);
Kojto 148:fd96258d940d 1550 }
Kojto 148:fd96258d940d 1551
Kojto 148:fd96258d940d 1552 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1553 {
Kojto 148:fd96258d940d 1554 uint32_t result;
Kojto 148:fd96258d940d 1555
Kojto 148:fd96258d940d 1556 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1557 return(result);
Kojto 148:fd96258d940d 1558 }
Kojto 148:fd96258d940d 1559
Kojto 148:fd96258d940d 1560 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1561 {
Kojto 148:fd96258d940d 1562 uint32_t result;
Kojto 148:fd96258d940d 1563
Kojto 148:fd96258d940d 1564 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1565 return(result);
Kojto 148:fd96258d940d 1566 }
Kojto 148:fd96258d940d 1567
Kojto 148:fd96258d940d 1568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1569 {
Kojto 148:fd96258d940d 1570 uint32_t result;
Kojto 148:fd96258d940d 1571
Kojto 148:fd96258d940d 1572 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1573 return(result);
Kojto 148:fd96258d940d 1574 }
Kojto 148:fd96258d940d 1575
Kojto 148:fd96258d940d 1576
Kojto 148:fd96258d940d 1577 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1578 {
Kojto 148:fd96258d940d 1579 uint32_t result;
Kojto 148:fd96258d940d 1580
Kojto 148:fd96258d940d 1581 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1582 return(result);
Kojto 148:fd96258d940d 1583 }
Kojto 148:fd96258d940d 1584
Kojto 148:fd96258d940d 1585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1586 {
Kojto 148:fd96258d940d 1587 uint32_t result;
Kojto 148:fd96258d940d 1588
Kojto 148:fd96258d940d 1589 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1590 return(result);
Kojto 148:fd96258d940d 1591 }
Kojto 148:fd96258d940d 1592
Kojto 148:fd96258d940d 1593 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1594 {
Kojto 148:fd96258d940d 1595 uint32_t result;
Kojto 148:fd96258d940d 1596
Kojto 148:fd96258d940d 1597 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1598 return(result);
Kojto 148:fd96258d940d 1599 }
Kojto 148:fd96258d940d 1600
Kojto 148:fd96258d940d 1601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1602 {
Kojto 148:fd96258d940d 1603 uint32_t result;
Kojto 148:fd96258d940d 1604
Kojto 148:fd96258d940d 1605 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1606 return(result);
Kojto 148:fd96258d940d 1607 }
Kojto 148:fd96258d940d 1608
Kojto 148:fd96258d940d 1609 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1610 {
Kojto 148:fd96258d940d 1611 uint32_t result;
Kojto 148:fd96258d940d 1612
Kojto 148:fd96258d940d 1613 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1614 return(result);
Kojto 148:fd96258d940d 1615 }
Kojto 148:fd96258d940d 1616
Kojto 148:fd96258d940d 1617 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1618 {
Kojto 148:fd96258d940d 1619 uint32_t result;
Kojto 148:fd96258d940d 1620
Kojto 148:fd96258d940d 1621 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1622 return(result);
Kojto 148:fd96258d940d 1623 }
Kojto 148:fd96258d940d 1624
Kojto 148:fd96258d940d 1625 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1626 {
Kojto 148:fd96258d940d 1627 uint32_t result;
Kojto 148:fd96258d940d 1628
Kojto 148:fd96258d940d 1629 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1630 return(result);
Kojto 148:fd96258d940d 1631 }
Kojto 148:fd96258d940d 1632
Kojto 148:fd96258d940d 1633 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1634 {
Kojto 148:fd96258d940d 1635 uint32_t result;
Kojto 148:fd96258d940d 1636
Kojto 148:fd96258d940d 1637 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1638 return(result);
Kojto 148:fd96258d940d 1639 }
Kojto 148:fd96258d940d 1640
Kojto 148:fd96258d940d 1641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1642 {
Kojto 148:fd96258d940d 1643 uint32_t result;
Kojto 148:fd96258d940d 1644
Kojto 148:fd96258d940d 1645 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1646 return(result);
Kojto 148:fd96258d940d 1647 }
Kojto 148:fd96258d940d 1648
Kojto 148:fd96258d940d 1649 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1650 {
Kojto 148:fd96258d940d 1651 uint32_t result;
Kojto 148:fd96258d940d 1652
Kojto 148:fd96258d940d 1653 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1654 return(result);
Kojto 148:fd96258d940d 1655 }
Kojto 148:fd96258d940d 1656
Kojto 148:fd96258d940d 1657 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1658 {
Kojto 148:fd96258d940d 1659 uint32_t result;
Kojto 148:fd96258d940d 1660
Kojto 148:fd96258d940d 1661 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1662 return(result);
Kojto 148:fd96258d940d 1663 }
Kojto 148:fd96258d940d 1664
Kojto 148:fd96258d940d 1665 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1666 {
Kojto 148:fd96258d940d 1667 uint32_t result;
Kojto 148:fd96258d940d 1668
Kojto 148:fd96258d940d 1669 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1670 return(result);
Kojto 148:fd96258d940d 1671 }
Kojto 148:fd96258d940d 1672
Kojto 148:fd96258d940d 1673 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1674 {
Kojto 148:fd96258d940d 1675 uint32_t result;
Kojto 148:fd96258d940d 1676
Kojto 148:fd96258d940d 1677 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1678 return(result);
Kojto 148:fd96258d940d 1679 }
Kojto 148:fd96258d940d 1680
Kojto 148:fd96258d940d 1681 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1682 {
Kojto 148:fd96258d940d 1683 uint32_t result;
Kojto 148:fd96258d940d 1684
Kojto 148:fd96258d940d 1685 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1686 return(result);
Kojto 148:fd96258d940d 1687 }
Kojto 148:fd96258d940d 1688
Kojto 148:fd96258d940d 1689 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1690 {
Kojto 148:fd96258d940d 1691 uint32_t result;
Kojto 148:fd96258d940d 1692
Kojto 148:fd96258d940d 1693 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1694 return(result);
Kojto 148:fd96258d940d 1695 }
Kojto 148:fd96258d940d 1696
Kojto 148:fd96258d940d 1697 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1698 {
Kojto 148:fd96258d940d 1699 uint32_t result;
Kojto 148:fd96258d940d 1700
Kojto 148:fd96258d940d 1701 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1702 return(result);
Kojto 148:fd96258d940d 1703 }
Kojto 148:fd96258d940d 1704
Kojto 148:fd96258d940d 1705 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1706 {
Kojto 148:fd96258d940d 1707 uint32_t result;
Kojto 148:fd96258d940d 1708
Kojto 148:fd96258d940d 1709 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1710 return(result);
Kojto 148:fd96258d940d 1711 }
Kojto 148:fd96258d940d 1712
Kojto 148:fd96258d940d 1713 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1714 {
Kojto 148:fd96258d940d 1715 uint32_t result;
Kojto 148:fd96258d940d 1716
Kojto 148:fd96258d940d 1717 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1718 return(result);
Kojto 148:fd96258d940d 1719 }
Kojto 148:fd96258d940d 1720
Kojto 148:fd96258d940d 1721 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1722 {
Kojto 148:fd96258d940d 1723 uint32_t result;
Kojto 148:fd96258d940d 1724
Kojto 148:fd96258d940d 1725 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1726 return(result);
Kojto 148:fd96258d940d 1727 }
Kojto 148:fd96258d940d 1728
Kojto 148:fd96258d940d 1729 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1730 {
Kojto 148:fd96258d940d 1731 uint32_t result;
Kojto 148:fd96258d940d 1732
Kojto 148:fd96258d940d 1733 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1734 return(result);
Kojto 148:fd96258d940d 1735 }
Kojto 148:fd96258d940d 1736
Kojto 148:fd96258d940d 1737 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1738 {
Kojto 148:fd96258d940d 1739 uint32_t result;
Kojto 148:fd96258d940d 1740
Kojto 148:fd96258d940d 1741 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1742 return(result);
Kojto 148:fd96258d940d 1743 }
Kojto 148:fd96258d940d 1744
Kojto 148:fd96258d940d 1745 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1746 {
Kojto 148:fd96258d940d 1747 uint32_t result;
Kojto 148:fd96258d940d 1748
Kojto 148:fd96258d940d 1749 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1750 return(result);
Kojto 148:fd96258d940d 1751 }
Kojto 148:fd96258d940d 1752
Kojto 148:fd96258d940d 1753 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1754 {
Kojto 148:fd96258d940d 1755 uint32_t result;
Kojto 148:fd96258d940d 1756
Kojto 148:fd96258d940d 1757 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1758 return(result);
Kojto 148:fd96258d940d 1759 }
Kojto 148:fd96258d940d 1760
Kojto 148:fd96258d940d 1761 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1762 {
Kojto 148:fd96258d940d 1763 uint32_t result;
Kojto 148:fd96258d940d 1764
Kojto 148:fd96258d940d 1765 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1766 return(result);
Kojto 148:fd96258d940d 1767 }
Kojto 148:fd96258d940d 1768
Kojto 148:fd96258d940d 1769 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1770 {
Kojto 148:fd96258d940d 1771 uint32_t result;
Kojto 148:fd96258d940d 1772
Kojto 148:fd96258d940d 1773 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1774 return(result);
Kojto 148:fd96258d940d 1775 }
Kojto 148:fd96258d940d 1776
Kojto 148:fd96258d940d 1777 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
Kojto 148:fd96258d940d 1778 {
Kojto 148:fd96258d940d 1779 uint32_t result;
Kojto 148:fd96258d940d 1780
Kojto 148:fd96258d940d 1781 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 1782 return(result);
Kojto 148:fd96258d940d 1783 }
Kojto 148:fd96258d940d 1784
Kojto 148:fd96258d940d 1785 #define __SSAT16(ARG1,ARG2) \
Kojto 148:fd96258d940d 1786 ({ \
Kojto 148:fd96258d940d 1787 int32_t __RES, __ARG1 = (ARG1); \
Kojto 148:fd96258d940d 1788 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Kojto 148:fd96258d940d 1789 __RES; \
Kojto 148:fd96258d940d 1790 })
Kojto 148:fd96258d940d 1791
Kojto 148:fd96258d940d 1792 #define __USAT16(ARG1,ARG2) \
Kojto 148:fd96258d940d 1793 ({ \
Kojto 148:fd96258d940d 1794 uint32_t __RES, __ARG1 = (ARG1); \
Kojto 148:fd96258d940d 1795 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Kojto 148:fd96258d940d 1796 __RES; \
Kojto 148:fd96258d940d 1797 })
Kojto 148:fd96258d940d 1798
Kojto 148:fd96258d940d 1799 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
Kojto 148:fd96258d940d 1800 {
Kojto 148:fd96258d940d 1801 uint32_t result;
Kojto 148:fd96258d940d 1802
Kojto 148:fd96258d940d 1803 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
Kojto 148:fd96258d940d 1804 return(result);
Kojto 148:fd96258d940d 1805 }
Kojto 148:fd96258d940d 1806
Kojto 148:fd96258d940d 1807 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1808 {
Kojto 148:fd96258d940d 1809 uint32_t result;
Kojto 148:fd96258d940d 1810
Kojto 148:fd96258d940d 1811 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1812 return(result);
Kojto 148:fd96258d940d 1813 }
Kojto 148:fd96258d940d 1814
Kojto 148:fd96258d940d 1815 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
Kojto 148:fd96258d940d 1816 {
Kojto 148:fd96258d940d 1817 uint32_t result;
Kojto 148:fd96258d940d 1818
Kojto 148:fd96258d940d 1819 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
Kojto 148:fd96258d940d 1820 return(result);
Kojto 148:fd96258d940d 1821 }
Kojto 148:fd96258d940d 1822
Kojto 148:fd96258d940d 1823 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1824 {
Kojto 148:fd96258d940d 1825 uint32_t result;
Kojto 148:fd96258d940d 1826
Kojto 148:fd96258d940d 1827 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1828 return(result);
Kojto 148:fd96258d940d 1829 }
Kojto 148:fd96258d940d 1830
Kojto 148:fd96258d940d 1831 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1832 {
Kojto 148:fd96258d940d 1833 uint32_t result;
Kojto 148:fd96258d940d 1834
Kojto 148:fd96258d940d 1835 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1836 return(result);
Kojto 148:fd96258d940d 1837 }
Kojto 148:fd96258d940d 1838
Kojto 148:fd96258d940d 1839 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1840 {
Kojto 148:fd96258d940d 1841 uint32_t result;
Kojto 148:fd96258d940d 1842
Kojto 148:fd96258d940d 1843 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1844 return(result);
Kojto 148:fd96258d940d 1845 }
Kojto 148:fd96258d940d 1846
Kojto 148:fd96258d940d 1847 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
Kojto 148:fd96258d940d 1848 {
Kojto 148:fd96258d940d 1849 uint32_t result;
Kojto 148:fd96258d940d 1850
Kojto 148:fd96258d940d 1851 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 1852 return(result);
Kojto 148:fd96258d940d 1853 }
Kojto 148:fd96258d940d 1854
Kojto 148:fd96258d940d 1855 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
Kojto 148:fd96258d940d 1856 {
Kojto 148:fd96258d940d 1857 uint32_t result;
Kojto 148:fd96258d940d 1858
Kojto 148:fd96258d940d 1859 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 1860 return(result);
Kojto 148:fd96258d940d 1861 }
Kojto 148:fd96258d940d 1862
Kojto 148:fd96258d940d 1863 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
Kojto 148:fd96258d940d 1864 {
Kojto 148:fd96258d940d 1865 union llreg_u{
Kojto 148:fd96258d940d 1866 uint32_t w32[2];
Kojto 148:fd96258d940d 1867 uint64_t w64;
Kojto 148:fd96258d940d 1868 } llr;
Kojto 148:fd96258d940d 1869 llr.w64 = acc;
Kojto 148:fd96258d940d 1870
Kojto 148:fd96258d940d 1871 #ifndef __ARMEB__ /* Little endian */
Kojto 148:fd96258d940d 1872 __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]) );
Kojto 148:fd96258d940d 1873 #else /* Big endian */
Kojto 148:fd96258d940d 1874 __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]) );
Kojto 148:fd96258d940d 1875 #endif
Kojto 148:fd96258d940d 1876
Kojto 148:fd96258d940d 1877 return(llr.w64);
Kojto 148:fd96258d940d 1878 }
Kojto 148:fd96258d940d 1879
Kojto 148:fd96258d940d 1880 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
Kojto 148:fd96258d940d 1881 {
Kojto 148:fd96258d940d 1882 union llreg_u{
Kojto 148:fd96258d940d 1883 uint32_t w32[2];
Kojto 148:fd96258d940d 1884 uint64_t w64;
Kojto 148:fd96258d940d 1885 } llr;
Kojto 148:fd96258d940d 1886 llr.w64 = acc;
Kojto 148:fd96258d940d 1887
Kojto 148:fd96258d940d 1888 #ifndef __ARMEB__ /* Little endian */
Kojto 148:fd96258d940d 1889 __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]) );
Kojto 148:fd96258d940d 1890 #else /* Big endian */
Kojto 148:fd96258d940d 1891 __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]) );
Kojto 148:fd96258d940d 1892 #endif
Kojto 148:fd96258d940d 1893
Kojto 148:fd96258d940d 1894 return(llr.w64);
Kojto 148:fd96258d940d 1895 }
Kojto 148:fd96258d940d 1896
Kojto 148:fd96258d940d 1897 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1898 {
Kojto 148:fd96258d940d 1899 uint32_t result;
Kojto 148:fd96258d940d 1900
Kojto 148:fd96258d940d 1901 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1902 return(result);
Kojto 148:fd96258d940d 1903 }
Kojto 148:fd96258d940d 1904
Kojto 148:fd96258d940d 1905 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1906 {
Kojto 148:fd96258d940d 1907 uint32_t result;
Kojto 148:fd96258d940d 1908
Kojto 148:fd96258d940d 1909 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1910 return(result);
Kojto 148:fd96258d940d 1911 }
Kojto 148:fd96258d940d 1912
Kojto 148:fd96258d940d 1913 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
Kojto 148:fd96258d940d 1914 {
Kojto 148:fd96258d940d 1915 uint32_t result;
Kojto 148:fd96258d940d 1916
Kojto 148:fd96258d940d 1917 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 1918 return(result);
Kojto 148:fd96258d940d 1919 }
Kojto 148:fd96258d940d 1920
Kojto 148:fd96258d940d 1921 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
Kojto 148:fd96258d940d 1922 {
Kojto 148:fd96258d940d 1923 uint32_t result;
Kojto 148:fd96258d940d 1924
Kojto 148:fd96258d940d 1925 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 1926 return(result);
Kojto 148:fd96258d940d 1927 }
Kojto 148:fd96258d940d 1928
Kojto 148:fd96258d940d 1929 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
Kojto 148:fd96258d940d 1930 {
Kojto 148:fd96258d940d 1931 union llreg_u{
Kojto 148:fd96258d940d 1932 uint32_t w32[2];
Kojto 148:fd96258d940d 1933 uint64_t w64;
Kojto 148:fd96258d940d 1934 } llr;
Kojto 148:fd96258d940d 1935 llr.w64 = acc;
Kojto 148:fd96258d940d 1936
Kojto 148:fd96258d940d 1937 #ifndef __ARMEB__ /* Little endian */
Kojto 148:fd96258d940d 1938 __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]) );
Kojto 148:fd96258d940d 1939 #else /* Big endian */
Kojto 148:fd96258d940d 1940 __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]) );
Kojto 148:fd96258d940d 1941 #endif
Kojto 148:fd96258d940d 1942
Kojto 148:fd96258d940d 1943 return(llr.w64);
Kojto 148:fd96258d940d 1944 }
Kojto 148:fd96258d940d 1945
Kojto 148:fd96258d940d 1946 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
Kojto 148:fd96258d940d 1947 {
Kojto 148:fd96258d940d 1948 union llreg_u{
Kojto 148:fd96258d940d 1949 uint32_t w32[2];
Kojto 148:fd96258d940d 1950 uint64_t w64;
Kojto 148:fd96258d940d 1951 } llr;
Kojto 148:fd96258d940d 1952 llr.w64 = acc;
Kojto 148:fd96258d940d 1953
Kojto 148:fd96258d940d 1954 #ifndef __ARMEB__ /* Little endian */
Kojto 148:fd96258d940d 1955 __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]) );
Kojto 148:fd96258d940d 1956 #else /* Big endian */
Kojto 148:fd96258d940d 1957 __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]) );
Kojto 148:fd96258d940d 1958 #endif
Kojto 148:fd96258d940d 1959
Kojto 148:fd96258d940d 1960 return(llr.w64);
Kojto 148:fd96258d940d 1961 }
Kojto 148:fd96258d940d 1962
Kojto 148:fd96258d940d 1963 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
Kojto 148:fd96258d940d 1964 {
Kojto 148:fd96258d940d 1965 uint32_t result;
Kojto 148:fd96258d940d 1966
Kojto 148:fd96258d940d 1967 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1968 return(result);
Kojto 148:fd96258d940d 1969 }
Kojto 148:fd96258d940d 1970
Kojto 148:fd96258d940d 1971 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
Kojto 148:fd96258d940d 1972 {
Kojto 148:fd96258d940d 1973 int32_t result;
Kojto 148:fd96258d940d 1974
Kojto 148:fd96258d940d 1975 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1976 return(result);
Kojto 148:fd96258d940d 1977 }
Kojto 148:fd96258d940d 1978
Kojto 148:fd96258d940d 1979 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
Kojto 148:fd96258d940d 1980 {
Kojto 148:fd96258d940d 1981 int32_t result;
Kojto 148:fd96258d940d 1982
Kojto 148:fd96258d940d 1983 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Kojto 148:fd96258d940d 1984 return(result);
Kojto 148:fd96258d940d 1985 }
Kojto 148:fd96258d940d 1986
Kojto 148:fd96258d940d 1987 #if 0
Kojto 148:fd96258d940d 1988 #define __PKHBT(ARG1,ARG2,ARG3) \
Kojto 148:fd96258d940d 1989 ({ \
Kojto 148:fd96258d940d 1990 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Kojto 148:fd96258d940d 1991 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Kojto 148:fd96258d940d 1992 __RES; \
Kojto 148:fd96258d940d 1993 })
Kojto 148:fd96258d940d 1994
Kojto 148:fd96258d940d 1995 #define __PKHTB(ARG1,ARG2,ARG3) \
Kojto 148:fd96258d940d 1996 ({ \
Kojto 148:fd96258d940d 1997 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Kojto 148:fd96258d940d 1998 if (ARG3 == 0) \
Kojto 148:fd96258d940d 1999 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
Kojto 148:fd96258d940d 2000 else \
Kojto 148:fd96258d940d 2001 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Kojto 148:fd96258d940d 2002 __RES; \
Kojto 148:fd96258d940d 2003 })
Kojto 148:fd96258d940d 2004 #endif
Kojto 148:fd96258d940d 2005
Kojto 148:fd96258d940d 2006 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
Kojto 148:fd96258d940d 2007 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
Kojto 148:fd96258d940d 2008
Kojto 148:fd96258d940d 2009 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
Kojto 148:fd96258d940d 2010 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
Kojto 148:fd96258d940d 2011
Kojto 148:fd96258d940d 2012 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
Kojto 148:fd96258d940d 2013 {
Kojto 148:fd96258d940d 2014 int32_t result;
Kojto 148:fd96258d940d 2015
Kojto 148:fd96258d940d 2016 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
Kojto 148:fd96258d940d 2017 return(result);
Kojto 148:fd96258d940d 2018 }
Kojto 148:fd96258d940d 2019
Kojto 148:fd96258d940d 2020 #endif /* (__ARM_FEATURE_DSP == 1) */
Kojto 148:fd96258d940d 2021 /*@} end of group CMSIS_SIMD_intrinsics */
Kojto 148:fd96258d940d 2022
Kojto 148:fd96258d940d 2023
Kojto 148:fd96258d940d 2024 #pragma GCC diagnostic pop
Kojto 148:fd96258d940d 2025
Kojto 148:fd96258d940d 2026 #endif /* __CMSIS_GCC_H */