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TARGET_NUCLEO_L496ZG_P/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:
158:1c57384330a6
Child:
169:a7c7b631e539
mbed library. Release version 158

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 158:1c57384330a6 1 /**************************************************************************//**
AnnaBridge 158:1c57384330a6 2 * @file cmsis_gcc.h
AnnaBridge 158:1c57384330a6 3 * @brief CMSIS compiler GCC header file
AnnaBridge 158:1c57384330a6 4 * @version V5.0.2
AnnaBridge 158:1c57384330a6 5 * @date 13. February 2017
AnnaBridge 158:1c57384330a6 6 ******************************************************************************/
AnnaBridge 158:1c57384330a6 7 /*
AnnaBridge 158:1c57384330a6 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
AnnaBridge 158:1c57384330a6 9 *
AnnaBridge 158:1c57384330a6 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 158:1c57384330a6 11 *
AnnaBridge 158:1c57384330a6 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 158:1c57384330a6 13 * not use this file except in compliance with the License.
AnnaBridge 158:1c57384330a6 14 * You may obtain a copy of the License at
AnnaBridge 158:1c57384330a6 15 *
AnnaBridge 158:1c57384330a6 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 158:1c57384330a6 17 *
AnnaBridge 158:1c57384330a6 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 158:1c57384330a6 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 158:1c57384330a6 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 158:1c57384330a6 21 * See the License for the specific language governing permissions and
AnnaBridge 158:1c57384330a6 22 * limitations under the License.
AnnaBridge 158:1c57384330a6 23 */
AnnaBridge 158:1c57384330a6 24
AnnaBridge 158:1c57384330a6 25 #ifndef __CMSIS_GCC_H
AnnaBridge 158:1c57384330a6 26 #define __CMSIS_GCC_H
AnnaBridge 158:1c57384330a6 27
AnnaBridge 158:1c57384330a6 28 /* ignore some GCC warnings */
AnnaBridge 158:1c57384330a6 29 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 30 #pragma GCC diagnostic ignored "-Wsign-conversion"
AnnaBridge 158:1c57384330a6 31 #pragma GCC diagnostic ignored "-Wconversion"
AnnaBridge 158:1c57384330a6 32 #pragma GCC diagnostic ignored "-Wunused-parameter"
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 39 /* CMSIS compiler specific defines */
AnnaBridge 158:1c57384330a6 40 #ifndef __ASM
AnnaBridge 158:1c57384330a6 41 #define __ASM __asm
AnnaBridge 158:1c57384330a6 42 #endif
AnnaBridge 158:1c57384330a6 43 #ifndef __INLINE
AnnaBridge 158:1c57384330a6 44 #define __INLINE inline
AnnaBridge 158:1c57384330a6 45 #endif
AnnaBridge 158:1c57384330a6 46 #ifndef __STATIC_INLINE
AnnaBridge 158:1c57384330a6 47 #define __STATIC_INLINE static inline
AnnaBridge 158:1c57384330a6 48 #endif
AnnaBridge 158:1c57384330a6 49 #ifndef __NO_RETURN
AnnaBridge 158:1c57384330a6 50 #define __NO_RETURN __attribute__((noreturn))
AnnaBridge 158:1c57384330a6 51 #endif
AnnaBridge 158:1c57384330a6 52 #ifndef __USED
AnnaBridge 158:1c57384330a6 53 #define __USED __attribute__((used))
AnnaBridge 158:1c57384330a6 54 #endif
AnnaBridge 158:1c57384330a6 55 #ifndef __WEAK
AnnaBridge 158:1c57384330a6 56 #define __WEAK __attribute__((weak))
AnnaBridge 158:1c57384330a6 57 #endif
AnnaBridge 158:1c57384330a6 58 #ifndef __PACKED
AnnaBridge 158:1c57384330a6 59 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 158:1c57384330a6 60 #endif
AnnaBridge 158:1c57384330a6 61 #ifndef __PACKED_STRUCT
AnnaBridge 158:1c57384330a6 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 158:1c57384330a6 68 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 69 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 158:1c57384330a6 70 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 158:1c57384330a6 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 158:1c57384330a6 72 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 158:1c57384330a6 74 #endif
AnnaBridge 158:1c57384330a6 75 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 158:1c57384330a6 76 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 77 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 158:1c57384330a6 78 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 158:1c57384330a6 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 158:1c57384330a6 80 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 158:1c57384330a6 82 #endif
AnnaBridge 158:1c57384330a6 83 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 158:1c57384330a6 84 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 85 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 158:1c57384330a6 86 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 158:1c57384330a6 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 158:1c57384330a6 88 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 158:1c57384330a6 90 #endif
AnnaBridge 158:1c57384330a6 91 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 158:1c57384330a6 92 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 93 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 158:1c57384330a6 94 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 158:1c57384330a6 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 158:1c57384330a6 96 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 158:1c57384330a6 98 #endif
AnnaBridge 158:1c57384330a6 99 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 158:1c57384330a6 100 #pragma GCC diagnostic push
AnnaBridge 158:1c57384330a6 101 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 158:1c57384330a6 102 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 158:1c57384330a6 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 158:1c57384330a6 104 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 158:1c57384330a6 106 #endif
AnnaBridge 158:1c57384330a6 107 #ifndef __ALIGNED
AnnaBridge 158:1c57384330a6 108 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 158:1c57384330a6 109 #endif
Anna Bridge 160:5571c4ff569f 110 #ifndef __RESTRICT
Anna Bridge 160:5571c4ff569f 111 #define __RESTRICT __restrict
Anna Bridge 160:5571c4ff569f 112 #endif
AnnaBridge 158:1c57384330a6 113
AnnaBridge 158:1c57384330a6 114
AnnaBridge 158:1c57384330a6 115 /* ########################### Core Function Access ########################### */
AnnaBridge 158:1c57384330a6 116 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 158:1c57384330a6 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 158:1c57384330a6 118 @{
AnnaBridge 158:1c57384330a6 119 */
AnnaBridge 158:1c57384330a6 120
AnnaBridge 158:1c57384330a6 121 /**
AnnaBridge 158:1c57384330a6 122 \brief Enable IRQ Interrupts
AnnaBridge 158:1c57384330a6 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 158:1c57384330a6 124 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 125 */
AnnaBridge 158:1c57384330a6 126 __attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void)
AnnaBridge 158:1c57384330a6 127 {
AnnaBridge 158:1c57384330a6 128 __ASM volatile ("cpsie i" : : : "memory");
AnnaBridge 158:1c57384330a6 129 }
AnnaBridge 158:1c57384330a6 130
AnnaBridge 158:1c57384330a6 131
AnnaBridge 158:1c57384330a6 132 /**
AnnaBridge 158:1c57384330a6 133 \brief Disable IRQ Interrupts
AnnaBridge 158:1c57384330a6 134 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 158:1c57384330a6 135 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 136 */
AnnaBridge 158:1c57384330a6 137 __attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void)
AnnaBridge 158:1c57384330a6 138 {
AnnaBridge 158:1c57384330a6 139 __ASM volatile ("cpsid i" : : : "memory");
AnnaBridge 158:1c57384330a6 140 }
AnnaBridge 158:1c57384330a6 141
AnnaBridge 158:1c57384330a6 142
AnnaBridge 158:1c57384330a6 143 /**
AnnaBridge 158:1c57384330a6 144 \brief Get Control Register
AnnaBridge 158:1c57384330a6 145 \details Returns the content of the Control Register.
AnnaBridge 158:1c57384330a6 146 \return Control Register value
AnnaBridge 158:1c57384330a6 147 */
AnnaBridge 158:1c57384330a6 148 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
AnnaBridge 158:1c57384330a6 149 {
AnnaBridge 158:1c57384330a6 150 uint32_t result;
AnnaBridge 158:1c57384330a6 151
AnnaBridge 158:1c57384330a6 152 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 158:1c57384330a6 153 return(result);
AnnaBridge 158:1c57384330a6 154 }
AnnaBridge 158:1c57384330a6 155
AnnaBridge 158:1c57384330a6 156
AnnaBridge 158:1c57384330a6 157 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 158 /**
AnnaBridge 158:1c57384330a6 159 \brief Get Control Register (non-secure)
AnnaBridge 158:1c57384330a6 160 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 158:1c57384330a6 161 \return non-secure Control Register value
AnnaBridge 158:1c57384330a6 162 */
AnnaBridge 158:1c57384330a6 163 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 158:1c57384330a6 164 {
AnnaBridge 158:1c57384330a6 165 uint32_t result;
AnnaBridge 158:1c57384330a6 166
AnnaBridge 158:1c57384330a6 167 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 168 return(result);
AnnaBridge 158:1c57384330a6 169 }
AnnaBridge 158:1c57384330a6 170 #endif
AnnaBridge 158:1c57384330a6 171
AnnaBridge 158:1c57384330a6 172
AnnaBridge 158:1c57384330a6 173 /**
AnnaBridge 158:1c57384330a6 174 \brief Set Control Register
AnnaBridge 158:1c57384330a6 175 \details Writes the given value to the Control Register.
AnnaBridge 158:1c57384330a6 176 \param [in] control Control Register value to set
AnnaBridge 158:1c57384330a6 177 */
AnnaBridge 158:1c57384330a6 178 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
AnnaBridge 158:1c57384330a6 179 {
AnnaBridge 158:1c57384330a6 180 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 158:1c57384330a6 181 }
AnnaBridge 158:1c57384330a6 182
AnnaBridge 158:1c57384330a6 183
AnnaBridge 158:1c57384330a6 184 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 185 /**
AnnaBridge 158:1c57384330a6 186 \brief Set Control Register (non-secure)
AnnaBridge 158:1c57384330a6 187 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 158:1c57384330a6 188 \param [in] control Control Register value to set
AnnaBridge 158:1c57384330a6 189 */
AnnaBridge 158:1c57384330a6 190 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 158:1c57384330a6 191 {
AnnaBridge 158:1c57384330a6 192 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 158:1c57384330a6 193 }
AnnaBridge 158:1c57384330a6 194 #endif
AnnaBridge 158:1c57384330a6 195
AnnaBridge 158:1c57384330a6 196
AnnaBridge 158:1c57384330a6 197 /**
AnnaBridge 158:1c57384330a6 198 \brief Get IPSR Register
AnnaBridge 158:1c57384330a6 199 \details Returns the content of the IPSR Register.
AnnaBridge 158:1c57384330a6 200 \return IPSR Register value
AnnaBridge 158:1c57384330a6 201 */
AnnaBridge 158:1c57384330a6 202 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
AnnaBridge 158:1c57384330a6 203 {
AnnaBridge 158:1c57384330a6 204 uint32_t result;
AnnaBridge 158:1c57384330a6 205
AnnaBridge 158:1c57384330a6 206 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 207 return(result);
AnnaBridge 158:1c57384330a6 208 }
AnnaBridge 158:1c57384330a6 209
AnnaBridge 158:1c57384330a6 210
AnnaBridge 158:1c57384330a6 211 /**
AnnaBridge 158:1c57384330a6 212 \brief Get APSR Register
AnnaBridge 158:1c57384330a6 213 \details Returns the content of the APSR Register.
AnnaBridge 158:1c57384330a6 214 \return APSR Register value
AnnaBridge 158:1c57384330a6 215 */
AnnaBridge 158:1c57384330a6 216 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
AnnaBridge 158:1c57384330a6 217 {
AnnaBridge 158:1c57384330a6 218 uint32_t result;
AnnaBridge 158:1c57384330a6 219
AnnaBridge 158:1c57384330a6 220 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 221 return(result);
AnnaBridge 158:1c57384330a6 222 }
AnnaBridge 158:1c57384330a6 223
AnnaBridge 158:1c57384330a6 224
AnnaBridge 158:1c57384330a6 225 /**
AnnaBridge 158:1c57384330a6 226 \brief Get xPSR Register
AnnaBridge 158:1c57384330a6 227 \details Returns the content of the xPSR Register.
AnnaBridge 158:1c57384330a6 228 \return xPSR Register value
AnnaBridge 158:1c57384330a6 229 */
AnnaBridge 158:1c57384330a6 230 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
AnnaBridge 158:1c57384330a6 231 {
AnnaBridge 158:1c57384330a6 232 uint32_t result;
AnnaBridge 158:1c57384330a6 233
AnnaBridge 158:1c57384330a6 234 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 235 return(result);
AnnaBridge 158:1c57384330a6 236 }
AnnaBridge 158:1c57384330a6 237
AnnaBridge 158:1c57384330a6 238
AnnaBridge 158:1c57384330a6 239 /**
AnnaBridge 158:1c57384330a6 240 \brief Get Process Stack Pointer
AnnaBridge 158:1c57384330a6 241 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 158:1c57384330a6 242 \return PSP Register value
AnnaBridge 158:1c57384330a6 243 */
AnnaBridge 158:1c57384330a6 244 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
AnnaBridge 158:1c57384330a6 245 {
AnnaBridge 158:1c57384330a6 246 register uint32_t result;
AnnaBridge 158:1c57384330a6 247
AnnaBridge 158:1c57384330a6 248 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 158:1c57384330a6 249 return(result);
AnnaBridge 158:1c57384330a6 250 }
AnnaBridge 158:1c57384330a6 251
AnnaBridge 158:1c57384330a6 252
AnnaBridge 158:1c57384330a6 253 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 254 /**
AnnaBridge 158:1c57384330a6 255 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 256 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 158:1c57384330a6 257 \return PSP Register value
AnnaBridge 158:1c57384330a6 258 */
AnnaBridge 158:1c57384330a6 259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 158:1c57384330a6 260 {
AnnaBridge 158:1c57384330a6 261 register uint32_t result;
AnnaBridge 158:1c57384330a6 262
AnnaBridge 158:1c57384330a6 263 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 264 return(result);
AnnaBridge 158:1c57384330a6 265 }
AnnaBridge 158:1c57384330a6 266 #endif
AnnaBridge 158:1c57384330a6 267
AnnaBridge 158:1c57384330a6 268
AnnaBridge 158:1c57384330a6 269 /**
AnnaBridge 158:1c57384330a6 270 \brief Set Process Stack Pointer
AnnaBridge 158:1c57384330a6 271 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 158:1c57384330a6 272 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 158:1c57384330a6 273 */
AnnaBridge 158:1c57384330a6 274 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 158:1c57384330a6 275 {
AnnaBridge 158:1c57384330a6 276 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 158:1c57384330a6 277 }
AnnaBridge 158:1c57384330a6 278
AnnaBridge 158:1c57384330a6 279
AnnaBridge 158:1c57384330a6 280 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 281 /**
AnnaBridge 158:1c57384330a6 282 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 283 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 158:1c57384330a6 284 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 158:1c57384330a6 285 */
AnnaBridge 158:1c57384330a6 286 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 158:1c57384330a6 287 {
AnnaBridge 158:1c57384330a6 288 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 158:1c57384330a6 289 }
AnnaBridge 158:1c57384330a6 290 #endif
AnnaBridge 158:1c57384330a6 291
AnnaBridge 158:1c57384330a6 292
AnnaBridge 158:1c57384330a6 293 /**
AnnaBridge 158:1c57384330a6 294 \brief Get Main Stack Pointer
AnnaBridge 158:1c57384330a6 295 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 158:1c57384330a6 296 \return MSP Register value
AnnaBridge 158:1c57384330a6 297 */
AnnaBridge 158:1c57384330a6 298 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
AnnaBridge 158:1c57384330a6 299 {
AnnaBridge 158:1c57384330a6 300 register uint32_t result;
AnnaBridge 158:1c57384330a6 301
AnnaBridge 158:1c57384330a6 302 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 158:1c57384330a6 303 return(result);
AnnaBridge 158:1c57384330a6 304 }
AnnaBridge 158:1c57384330a6 305
AnnaBridge 158:1c57384330a6 306
AnnaBridge 158:1c57384330a6 307 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 308 /**
AnnaBridge 158:1c57384330a6 309 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 310 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 158:1c57384330a6 311 \return MSP Register value
AnnaBridge 158:1c57384330a6 312 */
AnnaBridge 158:1c57384330a6 313 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 158:1c57384330a6 314 {
AnnaBridge 158:1c57384330a6 315 register uint32_t result;
AnnaBridge 158:1c57384330a6 316
AnnaBridge 158:1c57384330a6 317 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 318 return(result);
AnnaBridge 158:1c57384330a6 319 }
AnnaBridge 158:1c57384330a6 320 #endif
AnnaBridge 158:1c57384330a6 321
AnnaBridge 158:1c57384330a6 322
AnnaBridge 158:1c57384330a6 323 /**
AnnaBridge 158:1c57384330a6 324 \brief Set Main Stack Pointer
AnnaBridge 158:1c57384330a6 325 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 158:1c57384330a6 326 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 327 */
AnnaBridge 158:1c57384330a6 328 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 158:1c57384330a6 329 {
AnnaBridge 158:1c57384330a6 330 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 158:1c57384330a6 331 }
AnnaBridge 158:1c57384330a6 332
AnnaBridge 158:1c57384330a6 333
AnnaBridge 158:1c57384330a6 334 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 335 /**
AnnaBridge 158:1c57384330a6 336 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 337 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 158:1c57384330a6 338 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 339 */
AnnaBridge 158:1c57384330a6 340 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 158:1c57384330a6 341 {
AnnaBridge 158:1c57384330a6 342 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 158:1c57384330a6 343 }
AnnaBridge 158:1c57384330a6 344 #endif
AnnaBridge 158:1c57384330a6 345
AnnaBridge 158:1c57384330a6 346
AnnaBridge 158:1c57384330a6 347 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 348 /**
AnnaBridge 158:1c57384330a6 349 \brief Get Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 350 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 158:1c57384330a6 351 \return SP Register value
AnnaBridge 158:1c57384330a6 352 */
AnnaBridge 158:1c57384330a6 353 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 158:1c57384330a6 354 {
AnnaBridge 158:1c57384330a6 355 register uint32_t result;
AnnaBridge 158:1c57384330a6 356
AnnaBridge 158:1c57384330a6 357 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 358 return(result);
AnnaBridge 158:1c57384330a6 359 }
AnnaBridge 158:1c57384330a6 360
AnnaBridge 158:1c57384330a6 361
AnnaBridge 158:1c57384330a6 362 /**
AnnaBridge 158:1c57384330a6 363 \brief Set Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 364 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 158:1c57384330a6 365 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 158:1c57384330a6 366 */
AnnaBridge 158:1c57384330a6 367 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 158:1c57384330a6 368 {
AnnaBridge 158:1c57384330a6 369 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 158:1c57384330a6 370 }
AnnaBridge 158:1c57384330a6 371 #endif
AnnaBridge 158:1c57384330a6 372
AnnaBridge 158:1c57384330a6 373
AnnaBridge 158:1c57384330a6 374 /**
AnnaBridge 158:1c57384330a6 375 \brief Get Priority Mask
AnnaBridge 158:1c57384330a6 376 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 158:1c57384330a6 377 \return Priority Mask value
AnnaBridge 158:1c57384330a6 378 */
AnnaBridge 158:1c57384330a6 379 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
AnnaBridge 158:1c57384330a6 380 {
AnnaBridge 158:1c57384330a6 381 uint32_t result;
AnnaBridge 158:1c57384330a6 382
AnnaBridge 158:1c57384330a6 383 __ASM volatile ("MRS %0, primask" : "=r" (result) );
AnnaBridge 158:1c57384330a6 384 return(result);
AnnaBridge 158:1c57384330a6 385 }
AnnaBridge 158:1c57384330a6 386
AnnaBridge 158:1c57384330a6 387
AnnaBridge 158:1c57384330a6 388 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 389 /**
AnnaBridge 158:1c57384330a6 390 \brief Get Priority Mask (non-secure)
AnnaBridge 158:1c57384330a6 391 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 158:1c57384330a6 392 \return Priority Mask value
AnnaBridge 158:1c57384330a6 393 */
AnnaBridge 158:1c57384330a6 394 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 158:1c57384330a6 395 {
AnnaBridge 158:1c57384330a6 396 uint32_t result;
AnnaBridge 158:1c57384330a6 397
AnnaBridge 158:1c57384330a6 398 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 399 return(result);
AnnaBridge 158:1c57384330a6 400 }
AnnaBridge 158:1c57384330a6 401 #endif
AnnaBridge 158:1c57384330a6 402
AnnaBridge 158:1c57384330a6 403
AnnaBridge 158:1c57384330a6 404 /**
AnnaBridge 158:1c57384330a6 405 \brief Set Priority Mask
AnnaBridge 158:1c57384330a6 406 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 158:1c57384330a6 407 \param [in] priMask Priority Mask
AnnaBridge 158:1c57384330a6 408 */
AnnaBridge 158:1c57384330a6 409 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 158:1c57384330a6 410 {
AnnaBridge 158:1c57384330a6 411 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 158:1c57384330a6 412 }
AnnaBridge 158:1c57384330a6 413
AnnaBridge 158:1c57384330a6 414
AnnaBridge 158:1c57384330a6 415 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 416 /**
AnnaBridge 158:1c57384330a6 417 \brief Set Priority Mask (non-secure)
AnnaBridge 158:1c57384330a6 418 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 158:1c57384330a6 419 \param [in] priMask Priority Mask
AnnaBridge 158:1c57384330a6 420 */
AnnaBridge 158:1c57384330a6 421 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 158:1c57384330a6 422 {
AnnaBridge 158:1c57384330a6 423 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 158:1c57384330a6 424 }
AnnaBridge 158:1c57384330a6 425 #endif
AnnaBridge 158:1c57384330a6 426
AnnaBridge 158:1c57384330a6 427
AnnaBridge 158:1c57384330a6 428 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 429 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 430 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 431 /**
AnnaBridge 158:1c57384330a6 432 \brief Enable FIQ
AnnaBridge 158:1c57384330a6 433 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 158:1c57384330a6 434 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 435 */
AnnaBridge 158:1c57384330a6 436 __attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void)
AnnaBridge 158:1c57384330a6 437 {
AnnaBridge 158:1c57384330a6 438 __ASM volatile ("cpsie f" : : : "memory");
AnnaBridge 158:1c57384330a6 439 }
AnnaBridge 158:1c57384330a6 440
AnnaBridge 158:1c57384330a6 441
AnnaBridge 158:1c57384330a6 442 /**
AnnaBridge 158:1c57384330a6 443 \brief Disable FIQ
AnnaBridge 158:1c57384330a6 444 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 158:1c57384330a6 445 Can only be executed in Privileged modes.
AnnaBridge 158:1c57384330a6 446 */
AnnaBridge 158:1c57384330a6 447 __attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void)
AnnaBridge 158:1c57384330a6 448 {
AnnaBridge 158:1c57384330a6 449 __ASM volatile ("cpsid f" : : : "memory");
AnnaBridge 158:1c57384330a6 450 }
AnnaBridge 158:1c57384330a6 451
AnnaBridge 158:1c57384330a6 452
AnnaBridge 158:1c57384330a6 453 /**
AnnaBridge 158:1c57384330a6 454 \brief Get Base Priority
AnnaBridge 158:1c57384330a6 455 \details Returns the current value of the Base Priority register.
AnnaBridge 158:1c57384330a6 456 \return Base Priority register value
AnnaBridge 158:1c57384330a6 457 */
AnnaBridge 158:1c57384330a6 458 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
AnnaBridge 158:1c57384330a6 459 {
AnnaBridge 158:1c57384330a6 460 uint32_t result;
AnnaBridge 158:1c57384330a6 461
AnnaBridge 158:1c57384330a6 462 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 158:1c57384330a6 463 return(result);
AnnaBridge 158:1c57384330a6 464 }
AnnaBridge 158:1c57384330a6 465
AnnaBridge 158:1c57384330a6 466
AnnaBridge 158:1c57384330a6 467 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 468 /**
AnnaBridge 158:1c57384330a6 469 \brief Get Base Priority (non-secure)
AnnaBridge 158:1c57384330a6 470 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 158:1c57384330a6 471 \return Base Priority register value
AnnaBridge 158:1c57384330a6 472 */
AnnaBridge 158:1c57384330a6 473 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 158:1c57384330a6 474 {
AnnaBridge 158:1c57384330a6 475 uint32_t result;
AnnaBridge 158:1c57384330a6 476
AnnaBridge 158:1c57384330a6 477 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 478 return(result);
AnnaBridge 158:1c57384330a6 479 }
AnnaBridge 158:1c57384330a6 480 #endif
AnnaBridge 158:1c57384330a6 481
AnnaBridge 158:1c57384330a6 482
AnnaBridge 158:1c57384330a6 483 /**
AnnaBridge 158:1c57384330a6 484 \brief Set Base Priority
AnnaBridge 158:1c57384330a6 485 \details Assigns the given value to the Base Priority register.
AnnaBridge 158:1c57384330a6 486 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 487 */
AnnaBridge 158:1c57384330a6 488 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 158:1c57384330a6 489 {
AnnaBridge 158:1c57384330a6 490 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 491 }
AnnaBridge 158:1c57384330a6 492
AnnaBridge 158:1c57384330a6 493
AnnaBridge 158:1c57384330a6 494 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 495 /**
AnnaBridge 158:1c57384330a6 496 \brief Set Base Priority (non-secure)
AnnaBridge 158:1c57384330a6 497 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 158:1c57384330a6 498 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 499 */
AnnaBridge 158:1c57384330a6 500 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 158:1c57384330a6 501 {
AnnaBridge 158:1c57384330a6 502 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 503 }
AnnaBridge 158:1c57384330a6 504 #endif
AnnaBridge 158:1c57384330a6 505
AnnaBridge 158:1c57384330a6 506
AnnaBridge 158:1c57384330a6 507 /**
AnnaBridge 158:1c57384330a6 508 \brief Set Base Priority with condition
AnnaBridge 158:1c57384330a6 509 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 158:1c57384330a6 510 or the new value increases the BASEPRI priority level.
AnnaBridge 158:1c57384330a6 511 \param [in] basePri Base Priority value to set
AnnaBridge 158:1c57384330a6 512 */
AnnaBridge 158:1c57384330a6 513 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 158:1c57384330a6 514 {
AnnaBridge 158:1c57384330a6 515 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 158:1c57384330a6 516 }
AnnaBridge 158:1c57384330a6 517
AnnaBridge 158:1c57384330a6 518
AnnaBridge 158:1c57384330a6 519 /**
AnnaBridge 158:1c57384330a6 520 \brief Get Fault Mask
AnnaBridge 158:1c57384330a6 521 \details Returns the current value of the Fault Mask register.
AnnaBridge 158:1c57384330a6 522 \return Fault Mask register value
AnnaBridge 158:1c57384330a6 523 */
AnnaBridge 158:1c57384330a6 524 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 158:1c57384330a6 525 {
AnnaBridge 158:1c57384330a6 526 uint32_t result;
AnnaBridge 158:1c57384330a6 527
AnnaBridge 158:1c57384330a6 528 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 158:1c57384330a6 529 return(result);
AnnaBridge 158:1c57384330a6 530 }
AnnaBridge 158:1c57384330a6 531
AnnaBridge 158:1c57384330a6 532
AnnaBridge 158:1c57384330a6 533 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 534 /**
AnnaBridge 158:1c57384330a6 535 \brief Get Fault Mask (non-secure)
AnnaBridge 158:1c57384330a6 536 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 158:1c57384330a6 537 \return Fault Mask register value
AnnaBridge 158:1c57384330a6 538 */
AnnaBridge 158:1c57384330a6 539 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 158:1c57384330a6 540 {
AnnaBridge 158:1c57384330a6 541 uint32_t result;
AnnaBridge 158:1c57384330a6 542
AnnaBridge 158:1c57384330a6 543 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 544 return(result);
AnnaBridge 158:1c57384330a6 545 }
AnnaBridge 158:1c57384330a6 546 #endif
AnnaBridge 158:1c57384330a6 547
AnnaBridge 158:1c57384330a6 548
AnnaBridge 158:1c57384330a6 549 /**
AnnaBridge 158:1c57384330a6 550 \brief Set Fault Mask
AnnaBridge 158:1c57384330a6 551 \details Assigns the given value to the Fault Mask register.
AnnaBridge 158:1c57384330a6 552 \param [in] faultMask Fault Mask value to set
AnnaBridge 158:1c57384330a6 553 */
AnnaBridge 158:1c57384330a6 554 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 158:1c57384330a6 555 {
AnnaBridge 158:1c57384330a6 556 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 158:1c57384330a6 557 }
AnnaBridge 158:1c57384330a6 558
AnnaBridge 158:1c57384330a6 559
AnnaBridge 158:1c57384330a6 560 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 158:1c57384330a6 561 /**
AnnaBridge 158:1c57384330a6 562 \brief Set Fault Mask (non-secure)
AnnaBridge 158:1c57384330a6 563 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 158:1c57384330a6 564 \param [in] faultMask Fault Mask value to set
AnnaBridge 158:1c57384330a6 565 */
AnnaBridge 158:1c57384330a6 566 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 158:1c57384330a6 567 {
AnnaBridge 158:1c57384330a6 568 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 158:1c57384330a6 569 }
AnnaBridge 158:1c57384330a6 570 #endif
AnnaBridge 158:1c57384330a6 571
AnnaBridge 158:1c57384330a6 572 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 573 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 574 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 575
AnnaBridge 158:1c57384330a6 576
AnnaBridge 158:1c57384330a6 577 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 578 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 579
AnnaBridge 158:1c57384330a6 580 /**
AnnaBridge 158:1c57384330a6 581 \brief Get Process Stack Pointer Limit
AnnaBridge 158:1c57384330a6 582 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 158:1c57384330a6 583 \return PSPLIM Register value
AnnaBridge 158:1c57384330a6 584 */
AnnaBridge 158:1c57384330a6 585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
AnnaBridge 158:1c57384330a6 586 {
AnnaBridge 158:1c57384330a6 587 register uint32_t result;
AnnaBridge 158:1c57384330a6 588
AnnaBridge 158:1c57384330a6 589 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
AnnaBridge 158:1c57384330a6 590 return(result);
AnnaBridge 158:1c57384330a6 591 }
AnnaBridge 158:1c57384330a6 592
AnnaBridge 158:1c57384330a6 593
AnnaBridge 158:1c57384330a6 594 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 595 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 596 /**
AnnaBridge 158:1c57384330a6 597 \brief Get Process Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 598 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 599 \return PSPLIM Register value
AnnaBridge 158:1c57384330a6 600 */
AnnaBridge 158:1c57384330a6 601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 158:1c57384330a6 602 {
AnnaBridge 158:1c57384330a6 603 register uint32_t result;
AnnaBridge 158:1c57384330a6 604
AnnaBridge 158:1c57384330a6 605 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 606 return(result);
AnnaBridge 158:1c57384330a6 607 }
AnnaBridge 158:1c57384330a6 608 #endif
AnnaBridge 158:1c57384330a6 609
AnnaBridge 158:1c57384330a6 610
AnnaBridge 158:1c57384330a6 611 /**
AnnaBridge 158:1c57384330a6 612 \brief Set Process Stack Pointer Limit
AnnaBridge 158:1c57384330a6 613 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 158:1c57384330a6 614 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 615 */
AnnaBridge 158:1c57384330a6 616 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 158:1c57384330a6 617 {
AnnaBridge 158:1c57384330a6 618 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
AnnaBridge 158:1c57384330a6 619 }
AnnaBridge 158:1c57384330a6 620
AnnaBridge 158:1c57384330a6 621
AnnaBridge 158:1c57384330a6 622 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 623 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 624 /**
AnnaBridge 158:1c57384330a6 625 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 158:1c57384330a6 626 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 627 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 628 */
AnnaBridge 158:1c57384330a6 629 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 158:1c57384330a6 630 {
AnnaBridge 158:1c57384330a6 631 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
AnnaBridge 158:1c57384330a6 632 }
AnnaBridge 158:1c57384330a6 633 #endif
AnnaBridge 158:1c57384330a6 634
AnnaBridge 158:1c57384330a6 635
AnnaBridge 158:1c57384330a6 636 /**
AnnaBridge 158:1c57384330a6 637 \brief Get Main Stack Pointer Limit
AnnaBridge 158:1c57384330a6 638 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 158:1c57384330a6 639 \return MSPLIM Register value
AnnaBridge 158:1c57384330a6 640 */
AnnaBridge 158:1c57384330a6 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
AnnaBridge 158:1c57384330a6 642 {
AnnaBridge 158:1c57384330a6 643 register uint32_t result;
AnnaBridge 158:1c57384330a6 644
AnnaBridge 158:1c57384330a6 645 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
AnnaBridge 158:1c57384330a6 646
AnnaBridge 158:1c57384330a6 647 return(result);
AnnaBridge 158:1c57384330a6 648 }
AnnaBridge 158:1c57384330a6 649
AnnaBridge 158:1c57384330a6 650
AnnaBridge 158:1c57384330a6 651 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 652 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 653 /**
AnnaBridge 158:1c57384330a6 654 \brief Get Main Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 655 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 656 \return MSPLIM Register value
AnnaBridge 158:1c57384330a6 657 */
AnnaBridge 158:1c57384330a6 658 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 158:1c57384330a6 659 {
AnnaBridge 158:1c57384330a6 660 register uint32_t result;
AnnaBridge 158:1c57384330a6 661
AnnaBridge 158:1c57384330a6 662 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
AnnaBridge 158:1c57384330a6 663 return(result);
AnnaBridge 158:1c57384330a6 664 }
AnnaBridge 158:1c57384330a6 665 #endif
AnnaBridge 158:1c57384330a6 666
AnnaBridge 158:1c57384330a6 667
AnnaBridge 158:1c57384330a6 668 /**
AnnaBridge 158:1c57384330a6 669 \brief Set Main Stack Pointer Limit
AnnaBridge 158:1c57384330a6 670 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 158:1c57384330a6 671 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 158:1c57384330a6 672 */
AnnaBridge 158:1c57384330a6 673 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 158:1c57384330a6 674 {
AnnaBridge 158:1c57384330a6 675 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 158:1c57384330a6 676 }
AnnaBridge 158:1c57384330a6 677
AnnaBridge 158:1c57384330a6 678
AnnaBridge 158:1c57384330a6 679 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 158:1c57384330a6 680 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 681 /**
AnnaBridge 158:1c57384330a6 682 \brief Set Main Stack Pointer Limit (non-secure)
AnnaBridge 158:1c57384330a6 683 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 158:1c57384330a6 684 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 158:1c57384330a6 685 */
AnnaBridge 158:1c57384330a6 686 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 158:1c57384330a6 687 {
AnnaBridge 158:1c57384330a6 688 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 158:1c57384330a6 689 }
AnnaBridge 158:1c57384330a6 690 #endif
AnnaBridge 158:1c57384330a6 691
AnnaBridge 158:1c57384330a6 692 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 693 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 694
AnnaBridge 158:1c57384330a6 695
AnnaBridge 158:1c57384330a6 696 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 697 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 698
AnnaBridge 158:1c57384330a6 699 /**
AnnaBridge 158:1c57384330a6 700 \brief Get FPSCR
AnnaBridge 158:1c57384330a6 701 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 158:1c57384330a6 702 \return Floating Point Status/Control register value
AnnaBridge 158:1c57384330a6 703 */
AnnaBridge 158:1c57384330a6 704 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void)
AnnaBridge 158:1c57384330a6 705 {
AnnaBridge 158:1c57384330a6 706 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 712 uint32_t result;
AnnaBridge 158:1c57384330a6 713
AnnaBridge 158:1c57384330a6 714 __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
AnnaBridge 158:1c57384330a6 715 return(result);
Anna Bridge 160:5571c4ff569f 716 #endif
AnnaBridge 158:1c57384330a6 717 #else
Anna Bridge 160:5571c4ff569f 718 return(0U);
AnnaBridge 158:1c57384330a6 719 #endif
AnnaBridge 158:1c57384330a6 720 }
AnnaBridge 158:1c57384330a6 721
AnnaBridge 158:1c57384330a6 722
AnnaBridge 158:1c57384330a6 723 /**
AnnaBridge 158:1c57384330a6 724 \brief Set FPSCR
AnnaBridge 158:1c57384330a6 725 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 158:1c57384330a6 726 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 158:1c57384330a6 727 */
AnnaBridge 158:1c57384330a6 728 __attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
AnnaBridge 158:1c57384330a6 729 {
AnnaBridge 158:1c57384330a6 730 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 736 __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory");
Anna Bridge 160:5571c4ff569f 737 #endif
AnnaBridge 158:1c57384330a6 738 #else
AnnaBridge 158:1c57384330a6 739 (void)fpscr;
AnnaBridge 158:1c57384330a6 740 #endif
AnnaBridge 158:1c57384330a6 741 }
AnnaBridge 158:1c57384330a6 742
AnnaBridge 158:1c57384330a6 743 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 744 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 745
AnnaBridge 158:1c57384330a6 746
AnnaBridge 158:1c57384330a6 747
AnnaBridge 158:1c57384330a6 748 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 158:1c57384330a6 749
AnnaBridge 158:1c57384330a6 750
AnnaBridge 158:1c57384330a6 751 /* ########################## Core Instruction Access ######################### */
AnnaBridge 158:1c57384330a6 752 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 158:1c57384330a6 753 Access to dedicated instructions
AnnaBridge 158:1c57384330a6 754 @{
AnnaBridge 158:1c57384330a6 755 */
AnnaBridge 158:1c57384330a6 756
AnnaBridge 158:1c57384330a6 757 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 158:1c57384330a6 758 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 158:1c57384330a6 759 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 158:1c57384330a6 760 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 158:1c57384330a6 761 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 158:1c57384330a6 762 #define __CMSIS_GCC_RW_REG(r) "+l" (r)
AnnaBridge 158:1c57384330a6 763 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 158:1c57384330a6 764 #else
AnnaBridge 158:1c57384330a6 765 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 158:1c57384330a6 766 #define __CMSIS_GCC_RW_REG(r) "+r" (r)
AnnaBridge 158:1c57384330a6 767 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 158:1c57384330a6 768 #endif
AnnaBridge 158:1c57384330a6 769
AnnaBridge 158:1c57384330a6 770 /**
AnnaBridge 158:1c57384330a6 771 \brief No Operation
AnnaBridge 158:1c57384330a6 772 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 158:1c57384330a6 773 */
AnnaBridge 158:1c57384330a6 774 //__attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
AnnaBridge 158:1c57384330a6 775 //{
AnnaBridge 158:1c57384330a6 776 // __ASM volatile ("nop");
AnnaBridge 158:1c57384330a6 777 //}
AnnaBridge 158:1c57384330a6 778 #define __NOP() __ASM volatile ("nop") /* This implementation generates debug information */
AnnaBridge 158:1c57384330a6 779
AnnaBridge 158:1c57384330a6 780 /**
AnnaBridge 158:1c57384330a6 781 \brief Wait For Interrupt
AnnaBridge 158:1c57384330a6 782 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 158:1c57384330a6 783 */
AnnaBridge 158:1c57384330a6 784 //__attribute__((always_inline)) __STATIC_INLINE void __WFI(void)
AnnaBridge 158:1c57384330a6 785 //{
AnnaBridge 158:1c57384330a6 786 // __ASM volatile ("wfi");
AnnaBridge 158:1c57384330a6 787 //}
AnnaBridge 158:1c57384330a6 788 #define __WFI() __ASM volatile ("wfi") /* This implementation generates debug information */
AnnaBridge 158:1c57384330a6 789
AnnaBridge 158:1c57384330a6 790
AnnaBridge 158:1c57384330a6 791 /**
AnnaBridge 158:1c57384330a6 792 \brief Wait For Event
AnnaBridge 158:1c57384330a6 793 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 158:1c57384330a6 794 a low-power state until one of a number of events occurs.
AnnaBridge 158:1c57384330a6 795 */
AnnaBridge 158:1c57384330a6 796 //__attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
AnnaBridge 158:1c57384330a6 797 //{
AnnaBridge 158:1c57384330a6 798 // __ASM volatile ("wfe");
AnnaBridge 158:1c57384330a6 799 //}
AnnaBridge 158:1c57384330a6 800 #define __WFE() __ASM volatile ("wfe") /* This implementation generates debug information */
AnnaBridge 158:1c57384330a6 801
AnnaBridge 158:1c57384330a6 802
AnnaBridge 158:1c57384330a6 803 /**
AnnaBridge 158:1c57384330a6 804 \brief Send Event
AnnaBridge 158:1c57384330a6 805 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 158:1c57384330a6 806 */
AnnaBridge 158:1c57384330a6 807 //__attribute__((always_inline)) __STATIC_INLINE void __SEV(void)
AnnaBridge 158:1c57384330a6 808 //{
AnnaBridge 158:1c57384330a6 809 // __ASM volatile ("sev");
AnnaBridge 158:1c57384330a6 810 //}
AnnaBridge 158:1c57384330a6 811 #define __SEV() __ASM volatile ("sev") /* This implementation generates debug information */
AnnaBridge 158:1c57384330a6 812
AnnaBridge 158:1c57384330a6 813
AnnaBridge 158:1c57384330a6 814 /**
AnnaBridge 158:1c57384330a6 815 \brief Instruction Synchronization Barrier
AnnaBridge 158:1c57384330a6 816 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 158:1c57384330a6 817 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 158:1c57384330a6 818 after the instruction has been completed.
AnnaBridge 158:1c57384330a6 819 */
AnnaBridge 158:1c57384330a6 820 __attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
AnnaBridge 158:1c57384330a6 821 {
AnnaBridge 158:1c57384330a6 822 __ASM volatile ("isb 0xF":::"memory");
AnnaBridge 158:1c57384330a6 823 }
AnnaBridge 158:1c57384330a6 824
AnnaBridge 158:1c57384330a6 825
AnnaBridge 158:1c57384330a6 826 /**
AnnaBridge 158:1c57384330a6 827 \brief Data Synchronization Barrier
AnnaBridge 158:1c57384330a6 828 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 158:1c57384330a6 829 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 158:1c57384330a6 830 */
AnnaBridge 158:1c57384330a6 831 __attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
AnnaBridge 158:1c57384330a6 832 {
AnnaBridge 158:1c57384330a6 833 __ASM volatile ("dsb 0xF":::"memory");
AnnaBridge 158:1c57384330a6 834 }
AnnaBridge 158:1c57384330a6 835
AnnaBridge 158:1c57384330a6 836
AnnaBridge 158:1c57384330a6 837 /**
AnnaBridge 158:1c57384330a6 838 \brief Data Memory Barrier
AnnaBridge 158:1c57384330a6 839 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 158:1c57384330a6 840 and after the instruction, without ensuring their completion.
AnnaBridge 158:1c57384330a6 841 */
AnnaBridge 158:1c57384330a6 842 __attribute__((always_inline)) __STATIC_INLINE void __DMB(void)
AnnaBridge 158:1c57384330a6 843 {
AnnaBridge 158:1c57384330a6 844 __ASM volatile ("dmb 0xF":::"memory");
AnnaBridge 158:1c57384330a6 845 }
AnnaBridge 158:1c57384330a6 846
AnnaBridge 158:1c57384330a6 847
AnnaBridge 158:1c57384330a6 848 /**
AnnaBridge 158:1c57384330a6 849 \brief Reverse byte order (32 bit)
Anna Bridge 160:5571c4ff569f 850 \details Reverses the byte order in unsigned integer value.
AnnaBridge 158:1c57384330a6 851 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 852 \return Reversed value
AnnaBridge 158:1c57384330a6 853 */
AnnaBridge 158:1c57384330a6 854 __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
AnnaBridge 158:1c57384330a6 855 {
AnnaBridge 158:1c57384330a6 856 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
AnnaBridge 158:1c57384330a6 857 return __builtin_bswap32(value);
AnnaBridge 158:1c57384330a6 858 #else
AnnaBridge 158:1c57384330a6 859 uint32_t result;
AnnaBridge 158:1c57384330a6 860
AnnaBridge 158:1c57384330a6 861 __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 158:1c57384330a6 862 return(result);
AnnaBridge 158:1c57384330a6 863 #endif
AnnaBridge 158:1c57384330a6 864 }
AnnaBridge 158:1c57384330a6 865
AnnaBridge 158:1c57384330a6 866
AnnaBridge 158:1c57384330a6 867 /**
AnnaBridge 158:1c57384330a6 868 \brief Reverse byte order (16 bit)
Anna Bridge 160:5571c4ff569f 869 \details Reverses the byte order in unsigned short value.
AnnaBridge 158:1c57384330a6 870 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 871 \return Reversed value
AnnaBridge 158:1c57384330a6 872 */
Anna Bridge 160:5571c4ff569f 873 __attribute__((always_inline)) __STATIC_INLINE uint16_t __REV16(uint16_t value)
AnnaBridge 158:1c57384330a6 874 {
Anna Bridge 160:5571c4ff569f 875 uint16_t result;
AnnaBridge 158:1c57384330a6 876
AnnaBridge 158:1c57384330a6 877 __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 158:1c57384330a6 878 return(result);
AnnaBridge 158:1c57384330a6 879 }
AnnaBridge 158:1c57384330a6 880
AnnaBridge 158:1c57384330a6 881
AnnaBridge 158:1c57384330a6 882 /**
AnnaBridge 158:1c57384330a6 883 \brief Reverse byte order in signed short value
AnnaBridge 158:1c57384330a6 884 \details Reverses the byte order in a signed short value with sign extension to integer.
AnnaBridge 158:1c57384330a6 885 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 886 \return Reversed value
AnnaBridge 158:1c57384330a6 887 */
Anna Bridge 160:5571c4ff569f 888 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
AnnaBridge 158:1c57384330a6 889 {
AnnaBridge 158:1c57384330a6 890 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
Anna Bridge 160:5571c4ff569f 891 return (int16_t)__builtin_bswap16(value);
AnnaBridge 158:1c57384330a6 892 #else
Anna Bridge 160:5571c4ff569f 893 int16_t result;
AnnaBridge 158:1c57384330a6 894
AnnaBridge 158:1c57384330a6 895 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 160:5571c4ff569f 896 return result;
AnnaBridge 158:1c57384330a6 897 #endif
AnnaBridge 158:1c57384330a6 898 }
AnnaBridge 158:1c57384330a6 899
AnnaBridge 158:1c57384330a6 900
AnnaBridge 158:1c57384330a6 901 /**
AnnaBridge 158:1c57384330a6 902 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 158:1c57384330a6 903 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 158:1c57384330a6 904 \param [in] op1 Value to rotate
AnnaBridge 158:1c57384330a6 905 \param [in] op2 Number of Bits to rotate
AnnaBridge 158:1c57384330a6 906 \return Rotated value
AnnaBridge 158:1c57384330a6 907 */
AnnaBridge 158:1c57384330a6 908 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 909 {
AnnaBridge 158:1c57384330a6 910 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 158:1c57384330a6 911 }
AnnaBridge 158:1c57384330a6 912
AnnaBridge 158:1c57384330a6 913
AnnaBridge 158:1c57384330a6 914 /**
AnnaBridge 158:1c57384330a6 915 \brief Breakpoint
AnnaBridge 158:1c57384330a6 916 \details Causes the processor to enter Debug state.
AnnaBridge 158:1c57384330a6 917 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 158:1c57384330a6 918 \param [in] value is ignored by the processor.
AnnaBridge 158:1c57384330a6 919 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 158:1c57384330a6 920 */
AnnaBridge 158:1c57384330a6 921 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 158:1c57384330a6 922
AnnaBridge 158:1c57384330a6 923
AnnaBridge 158:1c57384330a6 924 /**
AnnaBridge 158:1c57384330a6 925 \brief Reverse bit order of value
AnnaBridge 158:1c57384330a6 926 \details Reverses the bit order of the given value.
AnnaBridge 158:1c57384330a6 927 \param [in] value Value to reverse
AnnaBridge 158:1c57384330a6 928 \return Reversed value
AnnaBridge 158:1c57384330a6 929 */
AnnaBridge 158:1c57384330a6 930 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
AnnaBridge 158:1c57384330a6 931 {
AnnaBridge 158:1c57384330a6 932 uint32_t result;
AnnaBridge 158:1c57384330a6 933
AnnaBridge 158:1c57384330a6 934 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 935 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 936 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 937 __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
AnnaBridge 158:1c57384330a6 938 #else
Anna Bridge 160:5571c4ff569f 939 uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
AnnaBridge 158:1c57384330a6 940
AnnaBridge 158:1c57384330a6 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)
AnnaBridge 158:1c57384330a6 943 {
AnnaBridge 158:1c57384330a6 944 result <<= 1U;
AnnaBridge 158:1c57384330a6 945 result |= value & 1U;
AnnaBridge 158:1c57384330a6 946 s--;
AnnaBridge 158:1c57384330a6 947 }
AnnaBridge 158:1c57384330a6 948 result <<= s; /* shift when v's highest bits are zero */
AnnaBridge 158:1c57384330a6 949 #endif
Anna Bridge 160:5571c4ff569f 950 return result;
AnnaBridge 158:1c57384330a6 951 }
AnnaBridge 158:1c57384330a6 952
AnnaBridge 158:1c57384330a6 953
AnnaBridge 158:1c57384330a6 954 /**
AnnaBridge 158:1c57384330a6 955 \brief Count leading zeros
AnnaBridge 158:1c57384330a6 956 \details Counts the number of leading zeros of a data value.
AnnaBridge 158:1c57384330a6 957 \param [in] value Value to count the leading zeros
AnnaBridge 158:1c57384330a6 958 \return number of leading zeros in value
AnnaBridge 158:1c57384330a6 959 */
AnnaBridge 158:1c57384330a6 960 #define __CLZ __builtin_clz
AnnaBridge 158:1c57384330a6 961
AnnaBridge 158:1c57384330a6 962
AnnaBridge 158:1c57384330a6 963 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 964 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 965 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 966 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 967 /**
AnnaBridge 158:1c57384330a6 968 \brief LDR Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 969 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 970 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 971 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 972 */
AnnaBridge 158:1c57384330a6 973 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
AnnaBridge 158:1c57384330a6 974 {
AnnaBridge 158:1c57384330a6 975 uint32_t result;
AnnaBridge 158:1c57384330a6 976
AnnaBridge 158:1c57384330a6 977 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 158:1c57384330a6 978 __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 158:1c57384330a6 979 #else
AnnaBridge 158:1c57384330a6 980 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 158:1c57384330a6 981 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 158:1c57384330a6 982 */
AnnaBridge 158:1c57384330a6 983 __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 158:1c57384330a6 984 #endif
AnnaBridge 158:1c57384330a6 985 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 986 }
AnnaBridge 158:1c57384330a6 987
AnnaBridge 158:1c57384330a6 988
AnnaBridge 158:1c57384330a6 989 /**
AnnaBridge 158:1c57384330a6 990 \brief LDR Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 991 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 992 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 993 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 994 */
AnnaBridge 158:1c57384330a6 995 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
AnnaBridge 158:1c57384330a6 996 {
AnnaBridge 158:1c57384330a6 997 uint32_t result;
AnnaBridge 158:1c57384330a6 998
AnnaBridge 158:1c57384330a6 999 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 158:1c57384330a6 1000 __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 158:1c57384330a6 1001 #else
AnnaBridge 158:1c57384330a6 1002 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 158:1c57384330a6 1003 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 158:1c57384330a6 1004 */
AnnaBridge 158:1c57384330a6 1005 __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 158:1c57384330a6 1006 #endif
AnnaBridge 158:1c57384330a6 1007 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 1008 }
AnnaBridge 158:1c57384330a6 1009
AnnaBridge 158:1c57384330a6 1010
AnnaBridge 158:1c57384330a6 1011 /**
AnnaBridge 158:1c57384330a6 1012 \brief LDR Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1013 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1014 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1015 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1016 */
AnnaBridge 158:1c57384330a6 1017 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
AnnaBridge 158:1c57384330a6 1018 {
AnnaBridge 158:1c57384330a6 1019 uint32_t result;
AnnaBridge 158:1c57384330a6 1020
AnnaBridge 158:1c57384330a6 1021 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 158:1c57384330a6 1022 return(result);
AnnaBridge 158:1c57384330a6 1023 }
AnnaBridge 158:1c57384330a6 1024
AnnaBridge 158:1c57384330a6 1025
AnnaBridge 158:1c57384330a6 1026 /**
AnnaBridge 158:1c57384330a6 1027 \brief STR Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 1028 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1029 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1030 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1031 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1032 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1033 */
AnnaBridge 158:1c57384330a6 1034 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
AnnaBridge 158:1c57384330a6 1035 {
AnnaBridge 158:1c57384330a6 1036 uint32_t result;
AnnaBridge 158:1c57384330a6 1037
AnnaBridge 158:1c57384330a6 1038 __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1039 return(result);
AnnaBridge 158:1c57384330a6 1040 }
AnnaBridge 158:1c57384330a6 1041
AnnaBridge 158:1c57384330a6 1042
AnnaBridge 158:1c57384330a6 1043 /**
AnnaBridge 158:1c57384330a6 1044 \brief STR Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 1045 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1046 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1047 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1048 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1049 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1050 */
AnnaBridge 158:1c57384330a6 1051 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
AnnaBridge 158:1c57384330a6 1052 {
AnnaBridge 158:1c57384330a6 1053 uint32_t result;
AnnaBridge 158:1c57384330a6 1054
AnnaBridge 158:1c57384330a6 1055 __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1056 return(result);
AnnaBridge 158:1c57384330a6 1057 }
AnnaBridge 158:1c57384330a6 1058
AnnaBridge 158:1c57384330a6 1059
AnnaBridge 158:1c57384330a6 1060 /**
AnnaBridge 158:1c57384330a6 1061 \brief STR Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1062 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1063 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1064 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1065 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1066 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1067 */
AnnaBridge 158:1c57384330a6 1068 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
AnnaBridge 158:1c57384330a6 1069 {
AnnaBridge 158:1c57384330a6 1070 uint32_t result;
AnnaBridge 158:1c57384330a6 1071
AnnaBridge 158:1c57384330a6 1072 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
AnnaBridge 158:1c57384330a6 1073 return(result);
AnnaBridge 158:1c57384330a6 1074 }
AnnaBridge 158:1c57384330a6 1075
AnnaBridge 158:1c57384330a6 1076
AnnaBridge 158:1c57384330a6 1077 /**
AnnaBridge 158:1c57384330a6 1078 \brief Remove the exclusive lock
AnnaBridge 158:1c57384330a6 1079 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 158:1c57384330a6 1080 */
AnnaBridge 158:1c57384330a6 1081 __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void)
AnnaBridge 158:1c57384330a6 1082 {
AnnaBridge 158:1c57384330a6 1083 __ASM volatile ("clrex" ::: "memory");
AnnaBridge 158:1c57384330a6 1084 }
AnnaBridge 158:1c57384330a6 1085
AnnaBridge 158:1c57384330a6 1086 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 1087 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 1088 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 1089 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 1090
AnnaBridge 158:1c57384330a6 1091
AnnaBridge 158:1c57384330a6 1092 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 1093 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 1094 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 158:1c57384330a6 1095 /**
AnnaBridge 158:1c57384330a6 1096 \brief Signed Saturate
AnnaBridge 158:1c57384330a6 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)
AnnaBridge 158:1c57384330a6 1100 \return Saturated value
AnnaBridge 158:1c57384330a6 1101 */
AnnaBridge 158:1c57384330a6 1102 #define __SSAT(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1103 __extension__ \
AnnaBridge 158:1c57384330a6 1104 ({ \
AnnaBridge 158:1c57384330a6 1105 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1106 __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1107 __RES; \
AnnaBridge 158:1c57384330a6 1108 })
AnnaBridge 158:1c57384330a6 1109
AnnaBridge 158:1c57384330a6 1110
AnnaBridge 158:1c57384330a6 1111 /**
AnnaBridge 158:1c57384330a6 1112 \brief Unsigned Saturate
AnnaBridge 158:1c57384330a6 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)
AnnaBridge 158:1c57384330a6 1116 \return Saturated value
AnnaBridge 158:1c57384330a6 1117 */
AnnaBridge 158:1c57384330a6 1118 #define __USAT(ARG1,ARG2) \
Anna Bridge 160:5571c4ff569f 1119 __extension__ \
AnnaBridge 158:1c57384330a6 1120 ({ \
AnnaBridge 158:1c57384330a6 1121 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1122 __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1123 __RES; \
AnnaBridge 158:1c57384330a6 1124 })
AnnaBridge 158:1c57384330a6 1125
AnnaBridge 158:1c57384330a6 1126
AnnaBridge 158:1c57384330a6 1127 /**
AnnaBridge 158:1c57384330a6 1128 \brief Rotate Right with Extend (32 bit)
AnnaBridge 158:1c57384330a6 1129 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 158:1c57384330a6 1130 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 158:1c57384330a6 1131 \param [in] value Value to rotate
AnnaBridge 158:1c57384330a6 1132 \return Rotated value
AnnaBridge 158:1c57384330a6 1133 */
AnnaBridge 158:1c57384330a6 1134 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
AnnaBridge 158:1c57384330a6 1135 {
AnnaBridge 158:1c57384330a6 1136 uint32_t result;
AnnaBridge 158:1c57384330a6 1137
AnnaBridge 158:1c57384330a6 1138 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 158:1c57384330a6 1139 return(result);
AnnaBridge 158:1c57384330a6 1140 }
AnnaBridge 158:1c57384330a6 1141
AnnaBridge 158:1c57384330a6 1142
AnnaBridge 158:1c57384330a6 1143 /**
AnnaBridge 158:1c57384330a6 1144 \brief LDRT Unprivileged (8 bit)
AnnaBridge 158:1c57384330a6 1145 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 1146 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1147 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 1148 */
AnnaBridge 158:1c57384330a6 1149 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1150 {
AnnaBridge 158:1c57384330a6 1151 uint32_t result;
AnnaBridge 158:1c57384330a6 1152
AnnaBridge 158:1c57384330a6 1153 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 158:1c57384330a6 1154 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1155 #else
AnnaBridge 158:1c57384330a6 1156 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 158:1c57384330a6 1157 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 158:1c57384330a6 1158 */
AnnaBridge 158:1c57384330a6 1159 __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 158:1c57384330a6 1160 #endif
AnnaBridge 158:1c57384330a6 1161 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 1162 }
AnnaBridge 158:1c57384330a6 1163
AnnaBridge 158:1c57384330a6 1164
AnnaBridge 158:1c57384330a6 1165 /**
AnnaBridge 158:1c57384330a6 1166 \brief LDRT Unprivileged (16 bit)
AnnaBridge 158:1c57384330a6 1167 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1168 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1169 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 1170 */
AnnaBridge 158:1c57384330a6 1171 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1172 {
AnnaBridge 158:1c57384330a6 1173 uint32_t result;
AnnaBridge 158:1c57384330a6 1174
AnnaBridge 158:1c57384330a6 1175 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 158:1c57384330a6 1176 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1177 #else
AnnaBridge 158:1c57384330a6 1178 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 158:1c57384330a6 1179 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 158:1c57384330a6 1180 */
AnnaBridge 158:1c57384330a6 1181 __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 158:1c57384330a6 1182 #endif
AnnaBridge 158:1c57384330a6 1183 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 158:1c57384330a6 1184 }
AnnaBridge 158:1c57384330a6 1185
AnnaBridge 158:1c57384330a6 1186
AnnaBridge 158:1c57384330a6 1187 /**
AnnaBridge 158:1c57384330a6 1188 \brief LDRT Unprivileged (32 bit)
AnnaBridge 158:1c57384330a6 1189 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1190 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1191 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1192 */
AnnaBridge 158:1c57384330a6 1193 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1194 {
AnnaBridge 158:1c57384330a6 1195 uint32_t result;
AnnaBridge 158:1c57384330a6 1196
AnnaBridge 158:1c57384330a6 1197 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1198 return(result);
AnnaBridge 158:1c57384330a6 1199 }
AnnaBridge 158:1c57384330a6 1200
AnnaBridge 158:1c57384330a6 1201
AnnaBridge 158:1c57384330a6 1202 /**
AnnaBridge 158:1c57384330a6 1203 \brief STRT Unprivileged (8 bit)
AnnaBridge 158:1c57384330a6 1204 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1205 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1206 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1207 */
AnnaBridge 158:1c57384330a6 1208 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1209 {
AnnaBridge 158:1c57384330a6 1210 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1211 }
AnnaBridge 158:1c57384330a6 1212
AnnaBridge 158:1c57384330a6 1213
AnnaBridge 158:1c57384330a6 1214 /**
AnnaBridge 158:1c57384330a6 1215 \brief STRT Unprivileged (16 bit)
AnnaBridge 158:1c57384330a6 1216 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1217 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1218 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1219 */
AnnaBridge 158:1c57384330a6 1220 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1221 {
AnnaBridge 158:1c57384330a6 1222 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1223 }
AnnaBridge 158:1c57384330a6 1224
AnnaBridge 158:1c57384330a6 1225
AnnaBridge 158:1c57384330a6 1226 /**
AnnaBridge 158:1c57384330a6 1227 \brief STRT Unprivileged (32 bit)
AnnaBridge 158:1c57384330a6 1228 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1229 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1230 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1231 */
AnnaBridge 158:1c57384330a6 1232 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1233 {
AnnaBridge 158:1c57384330a6 1234 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 158:1c57384330a6 1235 }
AnnaBridge 158:1c57384330a6 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
AnnaBridge 158:1c57384330a6 1282 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 158:1c57384330a6 1283 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 158:1c57384330a6 1284 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 158:1c57384330a6 1285
AnnaBridge 158:1c57384330a6 1286
AnnaBridge 158:1c57384330a6 1287 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 1288 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 158:1c57384330a6 1289 /**
AnnaBridge 158:1c57384330a6 1290 \brief Load-Acquire (8 bit)
AnnaBridge 158:1c57384330a6 1291 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 1292 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1293 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 1294 */
AnnaBridge 158:1c57384330a6 1295 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1296 {
AnnaBridge 158:1c57384330a6 1297 uint32_t result;
AnnaBridge 158:1c57384330a6 1298
AnnaBridge 158:1c57384330a6 1299 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1300 return ((uint8_t) result);
AnnaBridge 158:1c57384330a6 1301 }
AnnaBridge 158:1c57384330a6 1302
AnnaBridge 158:1c57384330a6 1303
AnnaBridge 158:1c57384330a6 1304 /**
AnnaBridge 158:1c57384330a6 1305 \brief Load-Acquire (16 bit)
AnnaBridge 158:1c57384330a6 1306 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1307 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1308 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 1309 */
AnnaBridge 158:1c57384330a6 1310 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1311 {
AnnaBridge 158:1c57384330a6 1312 uint32_t result;
AnnaBridge 158:1c57384330a6 1313
AnnaBridge 158:1c57384330a6 1314 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1315 return ((uint16_t) result);
AnnaBridge 158:1c57384330a6 1316 }
AnnaBridge 158:1c57384330a6 1317
AnnaBridge 158:1c57384330a6 1318
AnnaBridge 158:1c57384330a6 1319 /**
AnnaBridge 158:1c57384330a6 1320 \brief Load-Acquire (32 bit)
AnnaBridge 158:1c57384330a6 1321 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1322 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1323 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1324 */
AnnaBridge 158:1c57384330a6 1325 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1326 {
AnnaBridge 158:1c57384330a6 1327 uint32_t result;
AnnaBridge 158:1c57384330a6 1328
AnnaBridge 158:1c57384330a6 1329 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1330 return(result);
AnnaBridge 158:1c57384330a6 1331 }
AnnaBridge 158:1c57384330a6 1332
AnnaBridge 158:1c57384330a6 1333
AnnaBridge 158:1c57384330a6 1334 /**
AnnaBridge 158:1c57384330a6 1335 \brief Store-Release (8 bit)
AnnaBridge 158:1c57384330a6 1336 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1337 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1338 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1339 */
AnnaBridge 158:1c57384330a6 1340 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1341 {
AnnaBridge 158:1c57384330a6 1342 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1343 }
AnnaBridge 158:1c57384330a6 1344
AnnaBridge 158:1c57384330a6 1345
AnnaBridge 158:1c57384330a6 1346 /**
AnnaBridge 158:1c57384330a6 1347 \brief Store-Release (16 bit)
AnnaBridge 158:1c57384330a6 1348 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1349 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1350 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1351 */
AnnaBridge 158:1c57384330a6 1352 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1353 {
AnnaBridge 158:1c57384330a6 1354 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1355 }
AnnaBridge 158:1c57384330a6 1356
AnnaBridge 158:1c57384330a6 1357
AnnaBridge 158:1c57384330a6 1358 /**
AnnaBridge 158:1c57384330a6 1359 \brief Store-Release (32 bit)
AnnaBridge 158:1c57384330a6 1360 \details Executes a STL instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1361 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1362 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1363 */
AnnaBridge 158:1c57384330a6 1364 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1365 {
AnnaBridge 158:1c57384330a6 1366 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1367 }
AnnaBridge 158:1c57384330a6 1368
AnnaBridge 158:1c57384330a6 1369
AnnaBridge 158:1c57384330a6 1370 /**
AnnaBridge 158:1c57384330a6 1371 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 1372 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 158:1c57384330a6 1373 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1374 \return value of type uint8_t at (*ptr)
AnnaBridge 158:1c57384330a6 1375 */
AnnaBridge 158:1c57384330a6 1376 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAEXB(volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1377 {
AnnaBridge 158:1c57384330a6 1378 uint32_t result;
AnnaBridge 158:1c57384330a6 1379
AnnaBridge 158:1c57384330a6 1380 __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1381 return ((uint8_t) result);
AnnaBridge 158:1c57384330a6 1382 }
AnnaBridge 158:1c57384330a6 1383
AnnaBridge 158:1c57384330a6 1384
AnnaBridge 158:1c57384330a6 1385 /**
AnnaBridge 158:1c57384330a6 1386 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 1387 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1388 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1389 \return value of type uint16_t at (*ptr)
AnnaBridge 158:1c57384330a6 1390 */
AnnaBridge 158:1c57384330a6 1391 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAEXH(volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1392 {
AnnaBridge 158:1c57384330a6 1393 uint32_t result;
AnnaBridge 158:1c57384330a6 1394
AnnaBridge 158:1c57384330a6 1395 __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1396 return ((uint16_t) result);
AnnaBridge 158:1c57384330a6 1397 }
AnnaBridge 158:1c57384330a6 1398
AnnaBridge 158:1c57384330a6 1399
AnnaBridge 158:1c57384330a6 1400 /**
AnnaBridge 158:1c57384330a6 1401 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1402 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1403 \param [in] ptr Pointer to data
AnnaBridge 158:1c57384330a6 1404 \return value of type uint32_t at (*ptr)
AnnaBridge 158:1c57384330a6 1405 */
AnnaBridge 158:1c57384330a6 1406 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDAEX(volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1407 {
AnnaBridge 158:1c57384330a6 1408 uint32_t result;
AnnaBridge 158:1c57384330a6 1409
AnnaBridge 158:1c57384330a6 1410 __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 158:1c57384330a6 1411 return(result);
AnnaBridge 158:1c57384330a6 1412 }
AnnaBridge 158:1c57384330a6 1413
AnnaBridge 158:1c57384330a6 1414
AnnaBridge 158:1c57384330a6 1415 /**
AnnaBridge 158:1c57384330a6 1416 \brief Store-Release Exclusive (8 bit)
AnnaBridge 158:1c57384330a6 1417 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 158:1c57384330a6 1418 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1419 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1420 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1421 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1422 */
AnnaBridge 158:1c57384330a6 1423 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 158:1c57384330a6 1424 {
AnnaBridge 158:1c57384330a6 1425 uint32_t result;
AnnaBridge 158:1c57384330a6 1426
AnnaBridge 158:1c57384330a6 1427 __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1428 return(result);
AnnaBridge 158:1c57384330a6 1429 }
AnnaBridge 158:1c57384330a6 1430
AnnaBridge 158:1c57384330a6 1431
AnnaBridge 158:1c57384330a6 1432 /**
AnnaBridge 158:1c57384330a6 1433 \brief Store-Release Exclusive (16 bit)
AnnaBridge 158:1c57384330a6 1434 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 158:1c57384330a6 1435 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1436 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1437 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1438 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1439 */
AnnaBridge 158:1c57384330a6 1440 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 158:1c57384330a6 1441 {
AnnaBridge 158:1c57384330a6 1442 uint32_t result;
AnnaBridge 158:1c57384330a6 1443
AnnaBridge 158:1c57384330a6 1444 __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1445 return(result);
AnnaBridge 158:1c57384330a6 1446 }
AnnaBridge 158:1c57384330a6 1447
AnnaBridge 158:1c57384330a6 1448
AnnaBridge 158:1c57384330a6 1449 /**
AnnaBridge 158:1c57384330a6 1450 \brief Store-Release Exclusive (32 bit)
AnnaBridge 158:1c57384330a6 1451 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 158:1c57384330a6 1452 \param [in] value Value to store
AnnaBridge 158:1c57384330a6 1453 \param [in] ptr Pointer to location
AnnaBridge 158:1c57384330a6 1454 \return 0 Function succeeded
AnnaBridge 158:1c57384330a6 1455 \return 1 Function failed
AnnaBridge 158:1c57384330a6 1456 */
AnnaBridge 158:1c57384330a6 1457 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 158:1c57384330a6 1458 {
AnnaBridge 158:1c57384330a6 1459 uint32_t result;
AnnaBridge 158:1c57384330a6 1460
AnnaBridge 158:1c57384330a6 1461 __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 158:1c57384330a6 1462 return(result);
AnnaBridge 158:1c57384330a6 1463 }
AnnaBridge 158:1c57384330a6 1464
AnnaBridge 158:1c57384330a6 1465 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 158:1c57384330a6 1466 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 158:1c57384330a6 1467
AnnaBridge 158:1c57384330a6 1468 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 158:1c57384330a6 1469
AnnaBridge 158:1c57384330a6 1470
AnnaBridge 158:1c57384330a6 1471 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 158:1c57384330a6 1472 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 158:1c57384330a6 1473 Access to dedicated SIMD instructions
AnnaBridge 158:1c57384330a6 1474 @{
AnnaBridge 158:1c57384330a6 1475 */
AnnaBridge 158:1c57384330a6 1476
AnnaBridge 158:1c57384330a6 1477 #if (__ARM_FEATURE_DSP == 1) /* ToDo ARMCLANG: This should be ARCH >= ARMv7-M + SIMD */
AnnaBridge 158:1c57384330a6 1478
AnnaBridge 158:1c57384330a6 1479 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1480 {
AnnaBridge 158:1c57384330a6 1481 uint32_t result;
AnnaBridge 158:1c57384330a6 1482
AnnaBridge 158:1c57384330a6 1483 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1484 return(result);
AnnaBridge 158:1c57384330a6 1485 }
AnnaBridge 158:1c57384330a6 1486
AnnaBridge 158:1c57384330a6 1487 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1488 {
AnnaBridge 158:1c57384330a6 1489 uint32_t result;
AnnaBridge 158:1c57384330a6 1490
AnnaBridge 158:1c57384330a6 1491 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1492 return(result);
AnnaBridge 158:1c57384330a6 1493 }
AnnaBridge 158:1c57384330a6 1494
AnnaBridge 158:1c57384330a6 1495 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1496 {
AnnaBridge 158:1c57384330a6 1497 uint32_t result;
AnnaBridge 158:1c57384330a6 1498
AnnaBridge 158:1c57384330a6 1499 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1500 return(result);
AnnaBridge 158:1c57384330a6 1501 }
AnnaBridge 158:1c57384330a6 1502
AnnaBridge 158:1c57384330a6 1503 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1504 {
AnnaBridge 158:1c57384330a6 1505 uint32_t result;
AnnaBridge 158:1c57384330a6 1506
AnnaBridge 158:1c57384330a6 1507 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1508 return(result);
AnnaBridge 158:1c57384330a6 1509 }
AnnaBridge 158:1c57384330a6 1510
AnnaBridge 158:1c57384330a6 1511 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1512 {
AnnaBridge 158:1c57384330a6 1513 uint32_t result;
AnnaBridge 158:1c57384330a6 1514
AnnaBridge 158:1c57384330a6 1515 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1516 return(result);
AnnaBridge 158:1c57384330a6 1517 }
AnnaBridge 158:1c57384330a6 1518
AnnaBridge 158:1c57384330a6 1519 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1520 {
AnnaBridge 158:1c57384330a6 1521 uint32_t result;
AnnaBridge 158:1c57384330a6 1522
AnnaBridge 158:1c57384330a6 1523 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1524 return(result);
AnnaBridge 158:1c57384330a6 1525 }
AnnaBridge 158:1c57384330a6 1526
AnnaBridge 158:1c57384330a6 1527
AnnaBridge 158:1c57384330a6 1528 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1529 {
AnnaBridge 158:1c57384330a6 1530 uint32_t result;
AnnaBridge 158:1c57384330a6 1531
AnnaBridge 158:1c57384330a6 1532 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1533 return(result);
AnnaBridge 158:1c57384330a6 1534 }
AnnaBridge 158:1c57384330a6 1535
AnnaBridge 158:1c57384330a6 1536 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1537 {
AnnaBridge 158:1c57384330a6 1538 uint32_t result;
AnnaBridge 158:1c57384330a6 1539
AnnaBridge 158:1c57384330a6 1540 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1541 return(result);
AnnaBridge 158:1c57384330a6 1542 }
AnnaBridge 158:1c57384330a6 1543
AnnaBridge 158:1c57384330a6 1544 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1545 {
AnnaBridge 158:1c57384330a6 1546 uint32_t result;
AnnaBridge 158:1c57384330a6 1547
AnnaBridge 158:1c57384330a6 1548 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1549 return(result);
AnnaBridge 158:1c57384330a6 1550 }
AnnaBridge 158:1c57384330a6 1551
AnnaBridge 158:1c57384330a6 1552 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1553 {
AnnaBridge 158:1c57384330a6 1554 uint32_t result;
AnnaBridge 158:1c57384330a6 1555
AnnaBridge 158:1c57384330a6 1556 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1557 return(result);
AnnaBridge 158:1c57384330a6 1558 }
AnnaBridge 158:1c57384330a6 1559
AnnaBridge 158:1c57384330a6 1560 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1561 {
AnnaBridge 158:1c57384330a6 1562 uint32_t result;
AnnaBridge 158:1c57384330a6 1563
AnnaBridge 158:1c57384330a6 1564 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1565 return(result);
AnnaBridge 158:1c57384330a6 1566 }
AnnaBridge 158:1c57384330a6 1567
AnnaBridge 158:1c57384330a6 1568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1569 {
AnnaBridge 158:1c57384330a6 1570 uint32_t result;
AnnaBridge 158:1c57384330a6 1571
AnnaBridge 158:1c57384330a6 1572 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1573 return(result);
AnnaBridge 158:1c57384330a6 1574 }
AnnaBridge 158:1c57384330a6 1575
AnnaBridge 158:1c57384330a6 1576
AnnaBridge 158:1c57384330a6 1577 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1578 {
AnnaBridge 158:1c57384330a6 1579 uint32_t result;
AnnaBridge 158:1c57384330a6 1580
AnnaBridge 158:1c57384330a6 1581 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1582 return(result);
AnnaBridge 158:1c57384330a6 1583 }
AnnaBridge 158:1c57384330a6 1584
AnnaBridge 158:1c57384330a6 1585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1586 {
AnnaBridge 158:1c57384330a6 1587 uint32_t result;
AnnaBridge 158:1c57384330a6 1588
AnnaBridge 158:1c57384330a6 1589 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1590 return(result);
AnnaBridge 158:1c57384330a6 1591 }
AnnaBridge 158:1c57384330a6 1592
AnnaBridge 158:1c57384330a6 1593 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1594 {
AnnaBridge 158:1c57384330a6 1595 uint32_t result;
AnnaBridge 158:1c57384330a6 1596
AnnaBridge 158:1c57384330a6 1597 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1598 return(result);
AnnaBridge 158:1c57384330a6 1599 }
AnnaBridge 158:1c57384330a6 1600
AnnaBridge 158:1c57384330a6 1601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1602 {
AnnaBridge 158:1c57384330a6 1603 uint32_t result;
AnnaBridge 158:1c57384330a6 1604
AnnaBridge 158:1c57384330a6 1605 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1606 return(result);
AnnaBridge 158:1c57384330a6 1607 }
AnnaBridge 158:1c57384330a6 1608
AnnaBridge 158:1c57384330a6 1609 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1610 {
AnnaBridge 158:1c57384330a6 1611 uint32_t result;
AnnaBridge 158:1c57384330a6 1612
AnnaBridge 158:1c57384330a6 1613 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1614 return(result);
AnnaBridge 158:1c57384330a6 1615 }
AnnaBridge 158:1c57384330a6 1616
AnnaBridge 158:1c57384330a6 1617 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1618 {
AnnaBridge 158:1c57384330a6 1619 uint32_t result;
AnnaBridge 158:1c57384330a6 1620
AnnaBridge 158:1c57384330a6 1621 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1622 return(result);
AnnaBridge 158:1c57384330a6 1623 }
AnnaBridge 158:1c57384330a6 1624
AnnaBridge 158:1c57384330a6 1625 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1626 {
AnnaBridge 158:1c57384330a6 1627 uint32_t result;
AnnaBridge 158:1c57384330a6 1628
AnnaBridge 158:1c57384330a6 1629 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1630 return(result);
AnnaBridge 158:1c57384330a6 1631 }
AnnaBridge 158:1c57384330a6 1632
AnnaBridge 158:1c57384330a6 1633 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1634 {
AnnaBridge 158:1c57384330a6 1635 uint32_t result;
AnnaBridge 158:1c57384330a6 1636
AnnaBridge 158:1c57384330a6 1637 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1638 return(result);
AnnaBridge 158:1c57384330a6 1639 }
AnnaBridge 158:1c57384330a6 1640
AnnaBridge 158:1c57384330a6 1641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1642 {
AnnaBridge 158:1c57384330a6 1643 uint32_t result;
AnnaBridge 158:1c57384330a6 1644
AnnaBridge 158:1c57384330a6 1645 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1646 return(result);
AnnaBridge 158:1c57384330a6 1647 }
AnnaBridge 158:1c57384330a6 1648
AnnaBridge 158:1c57384330a6 1649 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1650 {
AnnaBridge 158:1c57384330a6 1651 uint32_t result;
AnnaBridge 158:1c57384330a6 1652
AnnaBridge 158:1c57384330a6 1653 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1654 return(result);
AnnaBridge 158:1c57384330a6 1655 }
AnnaBridge 158:1c57384330a6 1656
AnnaBridge 158:1c57384330a6 1657 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1658 {
AnnaBridge 158:1c57384330a6 1659 uint32_t result;
AnnaBridge 158:1c57384330a6 1660
AnnaBridge 158:1c57384330a6 1661 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1662 return(result);
AnnaBridge 158:1c57384330a6 1663 }
AnnaBridge 158:1c57384330a6 1664
AnnaBridge 158:1c57384330a6 1665 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1666 {
AnnaBridge 158:1c57384330a6 1667 uint32_t result;
AnnaBridge 158:1c57384330a6 1668
AnnaBridge 158:1c57384330a6 1669 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1670 return(result);
AnnaBridge 158:1c57384330a6 1671 }
AnnaBridge 158:1c57384330a6 1672
AnnaBridge 158:1c57384330a6 1673 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1674 {
AnnaBridge 158:1c57384330a6 1675 uint32_t result;
AnnaBridge 158:1c57384330a6 1676
AnnaBridge 158:1c57384330a6 1677 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1678 return(result);
AnnaBridge 158:1c57384330a6 1679 }
AnnaBridge 158:1c57384330a6 1680
AnnaBridge 158:1c57384330a6 1681 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1682 {
AnnaBridge 158:1c57384330a6 1683 uint32_t result;
AnnaBridge 158:1c57384330a6 1684
AnnaBridge 158:1c57384330a6 1685 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1686 return(result);
AnnaBridge 158:1c57384330a6 1687 }
AnnaBridge 158:1c57384330a6 1688
AnnaBridge 158:1c57384330a6 1689 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1690 {
AnnaBridge 158:1c57384330a6 1691 uint32_t result;
AnnaBridge 158:1c57384330a6 1692
AnnaBridge 158:1c57384330a6 1693 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1694 return(result);
AnnaBridge 158:1c57384330a6 1695 }
AnnaBridge 158:1c57384330a6 1696
AnnaBridge 158:1c57384330a6 1697 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1698 {
AnnaBridge 158:1c57384330a6 1699 uint32_t result;
AnnaBridge 158:1c57384330a6 1700
AnnaBridge 158:1c57384330a6 1701 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1702 return(result);
AnnaBridge 158:1c57384330a6 1703 }
AnnaBridge 158:1c57384330a6 1704
AnnaBridge 158:1c57384330a6 1705 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1706 {
AnnaBridge 158:1c57384330a6 1707 uint32_t result;
AnnaBridge 158:1c57384330a6 1708
AnnaBridge 158:1c57384330a6 1709 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1710 return(result);
AnnaBridge 158:1c57384330a6 1711 }
AnnaBridge 158:1c57384330a6 1712
AnnaBridge 158:1c57384330a6 1713 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1714 {
AnnaBridge 158:1c57384330a6 1715 uint32_t result;
AnnaBridge 158:1c57384330a6 1716
AnnaBridge 158:1c57384330a6 1717 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1718 return(result);
AnnaBridge 158:1c57384330a6 1719 }
AnnaBridge 158:1c57384330a6 1720
AnnaBridge 158:1c57384330a6 1721 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1722 {
AnnaBridge 158:1c57384330a6 1723 uint32_t result;
AnnaBridge 158:1c57384330a6 1724
AnnaBridge 158:1c57384330a6 1725 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1726 return(result);
AnnaBridge 158:1c57384330a6 1727 }
AnnaBridge 158:1c57384330a6 1728
AnnaBridge 158:1c57384330a6 1729 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1730 {
AnnaBridge 158:1c57384330a6 1731 uint32_t result;
AnnaBridge 158:1c57384330a6 1732
AnnaBridge 158:1c57384330a6 1733 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1734 return(result);
AnnaBridge 158:1c57384330a6 1735 }
AnnaBridge 158:1c57384330a6 1736
AnnaBridge 158:1c57384330a6 1737 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1738 {
AnnaBridge 158:1c57384330a6 1739 uint32_t result;
AnnaBridge 158:1c57384330a6 1740
AnnaBridge 158:1c57384330a6 1741 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1742 return(result);
AnnaBridge 158:1c57384330a6 1743 }
AnnaBridge 158:1c57384330a6 1744
AnnaBridge 158:1c57384330a6 1745 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1746 {
AnnaBridge 158:1c57384330a6 1747 uint32_t result;
AnnaBridge 158:1c57384330a6 1748
AnnaBridge 158:1c57384330a6 1749 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1750 return(result);
AnnaBridge 158:1c57384330a6 1751 }
AnnaBridge 158:1c57384330a6 1752
AnnaBridge 158:1c57384330a6 1753 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1754 {
AnnaBridge 158:1c57384330a6 1755 uint32_t result;
AnnaBridge 158:1c57384330a6 1756
AnnaBridge 158:1c57384330a6 1757 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1758 return(result);
AnnaBridge 158:1c57384330a6 1759 }
AnnaBridge 158:1c57384330a6 1760
AnnaBridge 158:1c57384330a6 1761 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1762 {
AnnaBridge 158:1c57384330a6 1763 uint32_t result;
AnnaBridge 158:1c57384330a6 1764
AnnaBridge 158:1c57384330a6 1765 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1766 return(result);
AnnaBridge 158:1c57384330a6 1767 }
AnnaBridge 158:1c57384330a6 1768
AnnaBridge 158:1c57384330a6 1769 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1770 {
AnnaBridge 158:1c57384330a6 1771 uint32_t result;
AnnaBridge 158:1c57384330a6 1772
AnnaBridge 158:1c57384330a6 1773 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1774 return(result);
AnnaBridge 158:1c57384330a6 1775 }
AnnaBridge 158:1c57384330a6 1776
AnnaBridge 158:1c57384330a6 1777 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1778 {
AnnaBridge 158:1c57384330a6 1779 uint32_t result;
AnnaBridge 158:1c57384330a6 1780
AnnaBridge 158:1c57384330a6 1781 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1782 return(result);
AnnaBridge 158:1c57384330a6 1783 }
AnnaBridge 158:1c57384330a6 1784
AnnaBridge 158:1c57384330a6 1785 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 158:1c57384330a6 1786 ({ \
AnnaBridge 158:1c57384330a6 1787 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1788 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1789 __RES; \
AnnaBridge 158:1c57384330a6 1790 })
AnnaBridge 158:1c57384330a6 1791
AnnaBridge 158:1c57384330a6 1792 #define __USAT16(ARG1,ARG2) \
AnnaBridge 158:1c57384330a6 1793 ({ \
AnnaBridge 158:1c57384330a6 1794 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 158:1c57384330a6 1795 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 158:1c57384330a6 1796 __RES; \
AnnaBridge 158:1c57384330a6 1797 })
AnnaBridge 158:1c57384330a6 1798
AnnaBridge 158:1c57384330a6 1799 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 158:1c57384330a6 1800 {
AnnaBridge 158:1c57384330a6 1801 uint32_t result;
AnnaBridge 158:1c57384330a6 1802
AnnaBridge 158:1c57384330a6 1803 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 158:1c57384330a6 1804 return(result);
AnnaBridge 158:1c57384330a6 1805 }
AnnaBridge 158:1c57384330a6 1806
AnnaBridge 158:1c57384330a6 1807 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1808 {
AnnaBridge 158:1c57384330a6 1809 uint32_t result;
AnnaBridge 158:1c57384330a6 1810
AnnaBridge 158:1c57384330a6 1811 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1812 return(result);
AnnaBridge 158:1c57384330a6 1813 }
AnnaBridge 158:1c57384330a6 1814
AnnaBridge 158:1c57384330a6 1815 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 158:1c57384330a6 1816 {
AnnaBridge 158:1c57384330a6 1817 uint32_t result;
AnnaBridge 158:1c57384330a6 1818
AnnaBridge 158:1c57384330a6 1819 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 158:1c57384330a6 1820 return(result);
AnnaBridge 158:1c57384330a6 1821 }
AnnaBridge 158:1c57384330a6 1822
AnnaBridge 158:1c57384330a6 1823 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1824 {
AnnaBridge 158:1c57384330a6 1825 uint32_t result;
AnnaBridge 158:1c57384330a6 1826
AnnaBridge 158:1c57384330a6 1827 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1828 return(result);
AnnaBridge 158:1c57384330a6 1829 }
AnnaBridge 158:1c57384330a6 1830
AnnaBridge 158:1c57384330a6 1831 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1832 {
AnnaBridge 158:1c57384330a6 1833 uint32_t result;
AnnaBridge 158:1c57384330a6 1834
AnnaBridge 158:1c57384330a6 1835 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1836 return(result);
AnnaBridge 158:1c57384330a6 1837 }
AnnaBridge 158:1c57384330a6 1838
AnnaBridge 158:1c57384330a6 1839 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1840 {
AnnaBridge 158:1c57384330a6 1841 uint32_t result;
AnnaBridge 158:1c57384330a6 1842
AnnaBridge 158:1c57384330a6 1843 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1844 return(result);
AnnaBridge 158:1c57384330a6 1845 }
AnnaBridge 158:1c57384330a6 1846
AnnaBridge 158:1c57384330a6 1847 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1848 {
AnnaBridge 158:1c57384330a6 1849 uint32_t result;
AnnaBridge 158:1c57384330a6 1850
AnnaBridge 158:1c57384330a6 1851 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1852 return(result);
AnnaBridge 158:1c57384330a6 1853 }
AnnaBridge 158:1c57384330a6 1854
AnnaBridge 158:1c57384330a6 1855 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1856 {
AnnaBridge 158:1c57384330a6 1857 uint32_t result;
AnnaBridge 158:1c57384330a6 1858
AnnaBridge 158:1c57384330a6 1859 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1860 return(result);
AnnaBridge 158:1c57384330a6 1861 }
AnnaBridge 158:1c57384330a6 1862
AnnaBridge 158:1c57384330a6 1863 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1864 {
AnnaBridge 158:1c57384330a6 1865 union llreg_u{
AnnaBridge 158:1c57384330a6 1866 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1867 uint64_t w64;
AnnaBridge 158:1c57384330a6 1868 } llr;
AnnaBridge 158:1c57384330a6 1869 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1870
AnnaBridge 158:1c57384330a6 1871 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1873 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1875 #endif
AnnaBridge 158:1c57384330a6 1876
AnnaBridge 158:1c57384330a6 1877 return(llr.w64);
AnnaBridge 158:1c57384330a6 1878 }
AnnaBridge 158:1c57384330a6 1879
AnnaBridge 158:1c57384330a6 1880 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1881 {
AnnaBridge 158:1c57384330a6 1882 union llreg_u{
AnnaBridge 158:1c57384330a6 1883 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1884 uint64_t w64;
AnnaBridge 158:1c57384330a6 1885 } llr;
AnnaBridge 158:1c57384330a6 1886 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1887
AnnaBridge 158:1c57384330a6 1888 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1890 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1892 #endif
AnnaBridge 158:1c57384330a6 1893
AnnaBridge 158:1c57384330a6 1894 return(llr.w64);
AnnaBridge 158:1c57384330a6 1895 }
AnnaBridge 158:1c57384330a6 1896
AnnaBridge 158:1c57384330a6 1897 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1898 {
AnnaBridge 158:1c57384330a6 1899 uint32_t result;
AnnaBridge 158:1c57384330a6 1900
AnnaBridge 158:1c57384330a6 1901 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1902 return(result);
AnnaBridge 158:1c57384330a6 1903 }
AnnaBridge 158:1c57384330a6 1904
AnnaBridge 158:1c57384330a6 1905 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1906 {
AnnaBridge 158:1c57384330a6 1907 uint32_t result;
AnnaBridge 158:1c57384330a6 1908
AnnaBridge 158:1c57384330a6 1909 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1910 return(result);
AnnaBridge 158:1c57384330a6 1911 }
AnnaBridge 158:1c57384330a6 1912
AnnaBridge 158:1c57384330a6 1913 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1914 {
AnnaBridge 158:1c57384330a6 1915 uint32_t result;
AnnaBridge 158:1c57384330a6 1916
AnnaBridge 158:1c57384330a6 1917 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1918 return(result);
AnnaBridge 158:1c57384330a6 1919 }
AnnaBridge 158:1c57384330a6 1920
AnnaBridge 158:1c57384330a6 1921 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 158:1c57384330a6 1922 {
AnnaBridge 158:1c57384330a6 1923 uint32_t result;
AnnaBridge 158:1c57384330a6 1924
AnnaBridge 158:1c57384330a6 1925 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 1926 return(result);
AnnaBridge 158:1c57384330a6 1927 }
AnnaBridge 158:1c57384330a6 1928
AnnaBridge 158:1c57384330a6 1929 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1930 {
AnnaBridge 158:1c57384330a6 1931 union llreg_u{
AnnaBridge 158:1c57384330a6 1932 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1933 uint64_t w64;
AnnaBridge 158:1c57384330a6 1934 } llr;
AnnaBridge 158:1c57384330a6 1935 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1936
AnnaBridge 158:1c57384330a6 1937 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1939 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1941 #endif
AnnaBridge 158:1c57384330a6 1942
AnnaBridge 158:1c57384330a6 1943 return(llr.w64);
AnnaBridge 158:1c57384330a6 1944 }
AnnaBridge 158:1c57384330a6 1945
AnnaBridge 158:1c57384330a6 1946 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 158:1c57384330a6 1947 {
AnnaBridge 158:1c57384330a6 1948 union llreg_u{
AnnaBridge 158:1c57384330a6 1949 uint32_t w32[2];
AnnaBridge 158:1c57384330a6 1950 uint64_t w64;
AnnaBridge 158:1c57384330a6 1951 } llr;
AnnaBridge 158:1c57384330a6 1952 llr.w64 = acc;
AnnaBridge 158:1c57384330a6 1953
AnnaBridge 158:1c57384330a6 1954 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1956 #else /* Big endian */
AnnaBridge 158:1c57384330a6 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]) );
AnnaBridge 158:1c57384330a6 1958 #endif
AnnaBridge 158:1c57384330a6 1959
AnnaBridge 158:1c57384330a6 1960 return(llr.w64);
AnnaBridge 158:1c57384330a6 1961 }
AnnaBridge 158:1c57384330a6 1962
AnnaBridge 158:1c57384330a6 1963 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 158:1c57384330a6 1964 {
AnnaBridge 158:1c57384330a6 1965 uint32_t result;
AnnaBridge 158:1c57384330a6 1966
AnnaBridge 158:1c57384330a6 1967 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1968 return(result);
AnnaBridge 158:1c57384330a6 1969 }
AnnaBridge 158:1c57384330a6 1970
AnnaBridge 158:1c57384330a6 1971 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 158:1c57384330a6 1972 {
AnnaBridge 158:1c57384330a6 1973 int32_t result;
AnnaBridge 158:1c57384330a6 1974
AnnaBridge 158:1c57384330a6 1975 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1976 return(result);
AnnaBridge 158:1c57384330a6 1977 }
AnnaBridge 158:1c57384330a6 1978
AnnaBridge 158:1c57384330a6 1979 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 158:1c57384330a6 1980 {
AnnaBridge 158:1c57384330a6 1981 int32_t result;
AnnaBridge 158:1c57384330a6 1982
AnnaBridge 158:1c57384330a6 1983 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 158:1c57384330a6 1984 return(result);
AnnaBridge 158:1c57384330a6 1985 }
AnnaBridge 158:1c57384330a6 1986
AnnaBridge 158:1c57384330a6 1987 #if 0
AnnaBridge 158:1c57384330a6 1988 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 158:1c57384330a6 1989 ({ \
AnnaBridge 158:1c57384330a6 1990 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 158:1c57384330a6 1991 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 158:1c57384330a6 1992 __RES; \
AnnaBridge 158:1c57384330a6 1993 })
AnnaBridge 158:1c57384330a6 1994
AnnaBridge 158:1c57384330a6 1995 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 158:1c57384330a6 1996 ({ \
AnnaBridge 158:1c57384330a6 1997 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 158:1c57384330a6 1998 if (ARG3 == 0) \
AnnaBridge 158:1c57384330a6 1999 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 158:1c57384330a6 2000 else \
AnnaBridge 158:1c57384330a6 2001 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 158:1c57384330a6 2002 __RES; \
AnnaBridge 158:1c57384330a6 2003 })
AnnaBridge 158:1c57384330a6 2004 #endif
AnnaBridge 158:1c57384330a6 2005
AnnaBridge 158:1c57384330a6 2006 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 158:1c57384330a6 2007 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 158:1c57384330a6 2008
AnnaBridge 158:1c57384330a6 2009 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 158:1c57384330a6 2010 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 158:1c57384330a6 2011
AnnaBridge 158:1c57384330a6 2012 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 158:1c57384330a6 2013 {
AnnaBridge 158:1c57384330a6 2014 int32_t result;
AnnaBridge 158:1c57384330a6 2015
AnnaBridge 158:1c57384330a6 2016 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 158:1c57384330a6 2017 return(result);
AnnaBridge 158:1c57384330a6 2018 }
AnnaBridge 158:1c57384330a6 2019
AnnaBridge 158:1c57384330a6 2020 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 158:1c57384330a6 2021 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 158:1c57384330a6 2022
AnnaBridge 158:1c57384330a6 2023
AnnaBridge 158:1c57384330a6 2024 #pragma GCC diagnostic pop
AnnaBridge 158:1c57384330a6 2025
AnnaBridge 158:1c57384330a6 2026 #endif /* __CMSIS_GCC_H */