mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

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cmsis/TARGET_CORTEX_M/cmsis_armclang.h@186:707f6e361f3e, 2018-06-22 (annotated)

Committer:
Anna Bridge
Date:
Fri Jun 22 16:45:37 2018 +0100
Revision:
186:707f6e361f3e
Parent:
180:96ed750bd169
Child:
188:bcfe06ba3d64
mbed-dev library. Release version 162

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Anna Bridge 180:96ed750bd169 1 /**************************************************************************//**
Anna Bridge 180:96ed750bd169 2 * @file cmsis_armclang.h
Anna Bridge 186:707f6e361f3e 3 * @brief CMSIS compiler armclang (Arm Compiler 6) header file
Anna Bridge 186:707f6e361f3e 4 * @version V5.0.4
Anna Bridge 186:707f6e361f3e 5 * @date 10. January 2018
Anna Bridge 180:96ed750bd169 6 ******************************************************************************/
Anna Bridge 180:96ed750bd169 7 /*
Anna Bridge 186:707f6e361f3e 8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
Anna Bridge 180:96ed750bd169 9 *
Anna Bridge 180:96ed750bd169 10 * SPDX-License-Identifier: Apache-2.0
Anna Bridge 180:96ed750bd169 11 *
Anna Bridge 180:96ed750bd169 12 * Licensed under the Apache License, Version 2.0 (the License); you may
Anna Bridge 180:96ed750bd169 13 * not use this file except in compliance with the License.
Anna Bridge 180:96ed750bd169 14 * You may obtain a copy of the License at
Anna Bridge 180:96ed750bd169 15 *
Anna Bridge 180:96ed750bd169 16 * www.apache.org/licenses/LICENSE-2.0
Anna Bridge 180:96ed750bd169 17 *
Anna Bridge 180:96ed750bd169 18 * Unless required by applicable law or agreed to in writing, software
Anna Bridge 180:96ed750bd169 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Anna Bridge 180:96ed750bd169 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Anna Bridge 180:96ed750bd169 21 * See the License for the specific language governing permissions and
Anna Bridge 180:96ed750bd169 22 * limitations under the License.
Anna Bridge 180:96ed750bd169 23 */
Anna Bridge 180:96ed750bd169 24
Anna Bridge 180:96ed750bd169 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
Anna Bridge 180:96ed750bd169 26
Anna Bridge 180:96ed750bd169 27 #ifndef __CMSIS_ARMCLANG_H
Anna Bridge 180:96ed750bd169 28 #define __CMSIS_ARMCLANG_H
Anna Bridge 180:96ed750bd169 29
Anna Bridge 186:707f6e361f3e 30 #pragma clang system_header /* treat file as system include file */
Anna Bridge 186:707f6e361f3e 31
Anna Bridge 180:96ed750bd169 32 #ifndef __ARM_COMPAT_H
Anna Bridge 186:707f6e361f3e 33 #include <arm_compat.h> /* Compatibility header for Arm Compiler 5 intrinsics */
Anna Bridge 180:96ed750bd169 34 #endif
Anna Bridge 180:96ed750bd169 35
Anna Bridge 180:96ed750bd169 36 /* CMSIS compiler specific defines */
Anna Bridge 180:96ed750bd169 37 #ifndef __ASM
Anna Bridge 180:96ed750bd169 38 #define __ASM __asm
Anna Bridge 180:96ed750bd169 39 #endif
Anna Bridge 180:96ed750bd169 40 #ifndef __INLINE
Anna Bridge 180:96ed750bd169 41 #define __INLINE __inline
Anna Bridge 180:96ed750bd169 42 #endif
Anna Bridge 180:96ed750bd169 43 #ifndef __STATIC_INLINE
Anna Bridge 180:96ed750bd169 44 #define __STATIC_INLINE static __inline
Anna Bridge 180:96ed750bd169 45 #endif
Anna Bridge 186:707f6e361f3e 46 #ifndef __STATIC_FORCEINLINE
Anna Bridge 186:707f6e361f3e 47 #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline
Anna Bridge 186:707f6e361f3e 48 #endif
Anna Bridge 180:96ed750bd169 49 #ifndef __NO_RETURN
Anna Bridge 186:707f6e361f3e 50 #define __NO_RETURN __attribute__((__noreturn__))
Anna Bridge 180:96ed750bd169 51 #endif
Anna Bridge 180:96ed750bd169 52 #ifndef __USED
Anna Bridge 180:96ed750bd169 53 #define __USED __attribute__((used))
Anna Bridge 180:96ed750bd169 54 #endif
Anna Bridge 180:96ed750bd169 55 #ifndef __WEAK
Anna Bridge 180:96ed750bd169 56 #define __WEAK __attribute__((weak))
Anna Bridge 180:96ed750bd169 57 #endif
Anna Bridge 180:96ed750bd169 58 #ifndef __PACKED
Anna Bridge 180:96ed750bd169 59 #define __PACKED __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 60 #endif
Anna Bridge 180:96ed750bd169 61 #ifndef __PACKED_STRUCT
Anna Bridge 180:96ed750bd169 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 63 #endif
Anna Bridge 180:96ed750bd169 64 #ifndef __PACKED_UNION
Anna Bridge 180:96ed750bd169 65 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
Anna Bridge 180:96ed750bd169 66 #endif
Anna Bridge 180:96ed750bd169 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
Anna Bridge 180:96ed750bd169 68 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 69 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 70 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
Anna Bridge 180:96ed750bd169 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
Anna Bridge 180:96ed750bd169 72 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
Anna Bridge 180:96ed750bd169 74 #endif
Anna Bridge 180:96ed750bd169 75 #ifndef __UNALIGNED_UINT16_WRITE
Anna Bridge 180:96ed750bd169 76 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 77 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 78 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
Anna Bridge 180:96ed750bd169 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
Anna Bridge 180:96ed750bd169 80 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 180:96ed750bd169 82 #endif
Anna Bridge 180:96ed750bd169 83 #ifndef __UNALIGNED_UINT16_READ
Anna Bridge 180:96ed750bd169 84 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 85 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 86 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
Anna Bridge 180:96ed750bd169 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
Anna Bridge 180:96ed750bd169 88 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
Anna Bridge 180:96ed750bd169 90 #endif
Anna Bridge 180:96ed750bd169 91 #ifndef __UNALIGNED_UINT32_WRITE
Anna Bridge 180:96ed750bd169 92 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 93 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 94 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
Anna Bridge 180:96ed750bd169 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
Anna Bridge 180:96ed750bd169 96 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
Anna Bridge 180:96ed750bd169 98 #endif
Anna Bridge 180:96ed750bd169 99 #ifndef __UNALIGNED_UINT32_READ
Anna Bridge 180:96ed750bd169 100 #pragma clang diagnostic push
Anna Bridge 180:96ed750bd169 101 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 180:96ed750bd169 102 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
Anna Bridge 180:96ed750bd169 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
Anna Bridge 180:96ed750bd169 104 #pragma clang diagnostic pop
Anna Bridge 180:96ed750bd169 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
Anna Bridge 180:96ed750bd169 106 #endif
Anna Bridge 180:96ed750bd169 107 #ifndef __ALIGNED
Anna Bridge 180:96ed750bd169 108 #define __ALIGNED(x) __attribute__((aligned(x)))
Anna Bridge 180:96ed750bd169 109 #endif
Anna Bridge 180:96ed750bd169 110 #ifndef __RESTRICT
Anna Bridge 180:96ed750bd169 111 #define __RESTRICT __restrict
Anna Bridge 180:96ed750bd169 112 #endif
Anna Bridge 180:96ed750bd169 113
Anna Bridge 180:96ed750bd169 114
Anna Bridge 180:96ed750bd169 115 /* ########################### Core Function Access ########################### */
Anna Bridge 180:96ed750bd169 116 /** \ingroup CMSIS_Core_FunctionInterface
Anna Bridge 180:96ed750bd169 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
Anna Bridge 180:96ed750bd169 118 @{
Anna Bridge 180:96ed750bd169 119 */
Anna Bridge 180:96ed750bd169 120
Anna Bridge 180:96ed750bd169 121 /**
Anna Bridge 180:96ed750bd169 122 \brief Enable IRQ Interrupts
Anna Bridge 180:96ed750bd169 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Anna Bridge 180:96ed750bd169 124 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 125 */
Anna Bridge 180:96ed750bd169 126 /* intrinsic void __enable_irq(); see arm_compat.h */
Anna Bridge 180:96ed750bd169 127
Anna Bridge 180:96ed750bd169 128
Anna Bridge 180:96ed750bd169 129 /**
Anna Bridge 180:96ed750bd169 130 \brief Disable IRQ Interrupts
Anna Bridge 180:96ed750bd169 131 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
Anna Bridge 180:96ed750bd169 132 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 133 */
Anna Bridge 180:96ed750bd169 134 /* intrinsic void __disable_irq(); see arm_compat.h */
Anna Bridge 180:96ed750bd169 135
Anna Bridge 180:96ed750bd169 136
Anna Bridge 180:96ed750bd169 137 /**
Anna Bridge 180:96ed750bd169 138 \brief Get Control Register
Anna Bridge 180:96ed750bd169 139 \details Returns the content of the Control Register.
Anna Bridge 180:96ed750bd169 140 \return Control Register value
Anna Bridge 180:96ed750bd169 141 */
Anna Bridge 186:707f6e361f3e 142 __STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
Anna Bridge 180:96ed750bd169 143 {
Anna Bridge 180:96ed750bd169 144 uint32_t result;
Anna Bridge 180:96ed750bd169 145
Anna Bridge 180:96ed750bd169 146 __ASM volatile ("MRS %0, control" : "=r" (result) );
Anna Bridge 180:96ed750bd169 147 return(result);
Anna Bridge 180:96ed750bd169 148 }
Anna Bridge 180:96ed750bd169 149
Anna Bridge 180:96ed750bd169 150
Anna Bridge 180:96ed750bd169 151 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 152 /**
Anna Bridge 180:96ed750bd169 153 \brief Get Control Register (non-secure)
Anna Bridge 180:96ed750bd169 154 \details Returns the content of the non-secure Control Register when in secure mode.
Anna Bridge 180:96ed750bd169 155 \return non-secure Control Register value
Anna Bridge 180:96ed750bd169 156 */
Anna Bridge 186:707f6e361f3e 157 __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
Anna Bridge 180:96ed750bd169 158 {
Anna Bridge 180:96ed750bd169 159 uint32_t result;
Anna Bridge 180:96ed750bd169 160
Anna Bridge 180:96ed750bd169 161 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 162 return(result);
Anna Bridge 180:96ed750bd169 163 }
Anna Bridge 180:96ed750bd169 164 #endif
Anna Bridge 180:96ed750bd169 165
Anna Bridge 180:96ed750bd169 166
Anna Bridge 180:96ed750bd169 167 /**
Anna Bridge 180:96ed750bd169 168 \brief Set Control Register
Anna Bridge 180:96ed750bd169 169 \details Writes the given value to the Control Register.
Anna Bridge 180:96ed750bd169 170 \param [in] control Control Register value to set
Anna Bridge 180:96ed750bd169 171 */
Anna Bridge 186:707f6e361f3e 172 __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
Anna Bridge 180:96ed750bd169 173 {
Anna Bridge 180:96ed750bd169 174 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
Anna Bridge 180:96ed750bd169 175 }
Anna Bridge 180:96ed750bd169 176
Anna Bridge 180:96ed750bd169 177
Anna Bridge 180:96ed750bd169 178 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 179 /**
Anna Bridge 180:96ed750bd169 180 \brief Set Control Register (non-secure)
Anna Bridge 180:96ed750bd169 181 \details Writes the given value to the non-secure Control Register when in secure state.
Anna Bridge 180:96ed750bd169 182 \param [in] control Control Register value to set
Anna Bridge 180:96ed750bd169 183 */
Anna Bridge 186:707f6e361f3e 184 __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
Anna Bridge 180:96ed750bd169 185 {
Anna Bridge 180:96ed750bd169 186 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
Anna Bridge 180:96ed750bd169 187 }
Anna Bridge 180:96ed750bd169 188 #endif
Anna Bridge 180:96ed750bd169 189
Anna Bridge 180:96ed750bd169 190
Anna Bridge 180:96ed750bd169 191 /**
Anna Bridge 180:96ed750bd169 192 \brief Get IPSR Register
Anna Bridge 180:96ed750bd169 193 \details Returns the content of the IPSR Register.
Anna Bridge 180:96ed750bd169 194 \return IPSR Register value
Anna Bridge 180:96ed750bd169 195 */
Anna Bridge 186:707f6e361f3e 196 __STATIC_FORCEINLINE uint32_t __get_IPSR(void)
Anna Bridge 180:96ed750bd169 197 {
Anna Bridge 180:96ed750bd169 198 uint32_t result;
Anna Bridge 180:96ed750bd169 199
Anna Bridge 180:96ed750bd169 200 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 201 return(result);
Anna Bridge 180:96ed750bd169 202 }
Anna Bridge 180:96ed750bd169 203
Anna Bridge 180:96ed750bd169 204
Anna Bridge 180:96ed750bd169 205 /**
Anna Bridge 180:96ed750bd169 206 \brief Get APSR Register
Anna Bridge 180:96ed750bd169 207 \details Returns the content of the APSR Register.
Anna Bridge 180:96ed750bd169 208 \return APSR Register value
Anna Bridge 180:96ed750bd169 209 */
Anna Bridge 186:707f6e361f3e 210 __STATIC_FORCEINLINE uint32_t __get_APSR(void)
Anna Bridge 180:96ed750bd169 211 {
Anna Bridge 180:96ed750bd169 212 uint32_t result;
Anna Bridge 180:96ed750bd169 213
Anna Bridge 180:96ed750bd169 214 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 215 return(result);
Anna Bridge 180:96ed750bd169 216 }
Anna Bridge 180:96ed750bd169 217
Anna Bridge 180:96ed750bd169 218
Anna Bridge 180:96ed750bd169 219 /**
Anna Bridge 180:96ed750bd169 220 \brief Get xPSR Register
Anna Bridge 180:96ed750bd169 221 \details Returns the content of the xPSR Register.
Anna Bridge 180:96ed750bd169 222 \return xPSR Register value
Anna Bridge 180:96ed750bd169 223 */
Anna Bridge 186:707f6e361f3e 224 __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
Anna Bridge 180:96ed750bd169 225 {
Anna Bridge 180:96ed750bd169 226 uint32_t result;
Anna Bridge 180:96ed750bd169 227
Anna Bridge 180:96ed750bd169 228 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
Anna Bridge 180:96ed750bd169 229 return(result);
Anna Bridge 180:96ed750bd169 230 }
Anna Bridge 180:96ed750bd169 231
Anna Bridge 180:96ed750bd169 232
Anna Bridge 180:96ed750bd169 233 /**
Anna Bridge 180:96ed750bd169 234 \brief Get Process Stack Pointer
Anna Bridge 180:96ed750bd169 235 \details Returns the current value of the Process Stack Pointer (PSP).
Anna Bridge 180:96ed750bd169 236 \return PSP Register value
Anna Bridge 180:96ed750bd169 237 */
Anna Bridge 186:707f6e361f3e 238 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
Anna Bridge 180:96ed750bd169 239 {
Anna Bridge 180:96ed750bd169 240 register uint32_t result;
Anna Bridge 180:96ed750bd169 241
Anna Bridge 180:96ed750bd169 242 __ASM volatile ("MRS %0, psp" : "=r" (result) );
Anna Bridge 180:96ed750bd169 243 return(result);
Anna Bridge 180:96ed750bd169 244 }
Anna Bridge 180:96ed750bd169 245
Anna Bridge 180:96ed750bd169 246
Anna Bridge 180:96ed750bd169 247 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 248 /**
Anna Bridge 180:96ed750bd169 249 \brief Get Process Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 250 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 180:96ed750bd169 251 \return PSP Register value
Anna Bridge 180:96ed750bd169 252 */
Anna Bridge 186:707f6e361f3e 253 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
Anna Bridge 180:96ed750bd169 254 {
Anna Bridge 180:96ed750bd169 255 register uint32_t result;
Anna Bridge 180:96ed750bd169 256
Anna Bridge 180:96ed750bd169 257 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 258 return(result);
Anna Bridge 180:96ed750bd169 259 }
Anna Bridge 180:96ed750bd169 260 #endif
Anna Bridge 180:96ed750bd169 261
Anna Bridge 180:96ed750bd169 262
Anna Bridge 180:96ed750bd169 263 /**
Anna Bridge 180:96ed750bd169 264 \brief Set Process Stack Pointer
Anna Bridge 180:96ed750bd169 265 \details Assigns the given value to the Process Stack Pointer (PSP).
Anna Bridge 180:96ed750bd169 266 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 180:96ed750bd169 267 */
Anna Bridge 186:707f6e361f3e 268 __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
Anna Bridge 180:96ed750bd169 269 {
Anna Bridge 180:96ed750bd169 270 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
Anna Bridge 180:96ed750bd169 271 }
Anna Bridge 180:96ed750bd169 272
Anna Bridge 180:96ed750bd169 273
Anna Bridge 180:96ed750bd169 274 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 275 /**
Anna Bridge 180:96ed750bd169 276 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 277 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
Anna Bridge 180:96ed750bd169 278 \param [in] topOfProcStack Process Stack Pointer value to set
Anna Bridge 180:96ed750bd169 279 */
Anna Bridge 186:707f6e361f3e 280 __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
Anna Bridge 180:96ed750bd169 281 {
Anna Bridge 180:96ed750bd169 282 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
Anna Bridge 180:96ed750bd169 283 }
Anna Bridge 180:96ed750bd169 284 #endif
Anna Bridge 180:96ed750bd169 285
Anna Bridge 180:96ed750bd169 286
Anna Bridge 180:96ed750bd169 287 /**
Anna Bridge 180:96ed750bd169 288 \brief Get Main Stack Pointer
Anna Bridge 180:96ed750bd169 289 \details Returns the current value of the Main Stack Pointer (MSP).
Anna Bridge 180:96ed750bd169 290 \return MSP Register value
Anna Bridge 180:96ed750bd169 291 */
Anna Bridge 186:707f6e361f3e 292 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
Anna Bridge 180:96ed750bd169 293 {
Anna Bridge 180:96ed750bd169 294 register uint32_t result;
Anna Bridge 180:96ed750bd169 295
Anna Bridge 180:96ed750bd169 296 __ASM volatile ("MRS %0, msp" : "=r" (result) );
Anna Bridge 180:96ed750bd169 297 return(result);
Anna Bridge 180:96ed750bd169 298 }
Anna Bridge 180:96ed750bd169 299
Anna Bridge 180:96ed750bd169 300
Anna Bridge 180:96ed750bd169 301 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 302 /**
Anna Bridge 180:96ed750bd169 303 \brief Get Main Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 304 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 180:96ed750bd169 305 \return MSP Register value
Anna Bridge 180:96ed750bd169 306 */
Anna Bridge 186:707f6e361f3e 307 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
Anna Bridge 180:96ed750bd169 308 {
Anna Bridge 180:96ed750bd169 309 register uint32_t result;
Anna Bridge 180:96ed750bd169 310
Anna Bridge 180:96ed750bd169 311 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 312 return(result);
Anna Bridge 180:96ed750bd169 313 }
Anna Bridge 180:96ed750bd169 314 #endif
Anna Bridge 180:96ed750bd169 315
Anna Bridge 180:96ed750bd169 316
Anna Bridge 180:96ed750bd169 317 /**
Anna Bridge 180:96ed750bd169 318 \brief Set Main Stack Pointer
Anna Bridge 180:96ed750bd169 319 \details Assigns the given value to the Main Stack Pointer (MSP).
Anna Bridge 180:96ed750bd169 320 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 321 */
Anna Bridge 186:707f6e361f3e 322 __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
Anna Bridge 180:96ed750bd169 323 {
Anna Bridge 180:96ed750bd169 324 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
Anna Bridge 180:96ed750bd169 325 }
Anna Bridge 180:96ed750bd169 326
Anna Bridge 180:96ed750bd169 327
Anna Bridge 180:96ed750bd169 328 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 329 /**
Anna Bridge 180:96ed750bd169 330 \brief Set Main Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 331 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
Anna Bridge 180:96ed750bd169 332 \param [in] topOfMainStack Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 333 */
Anna Bridge 186:707f6e361f3e 334 __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
Anna Bridge 180:96ed750bd169 335 {
Anna Bridge 180:96ed750bd169 336 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
Anna Bridge 180:96ed750bd169 337 }
Anna Bridge 180:96ed750bd169 338 #endif
Anna Bridge 180:96ed750bd169 339
Anna Bridge 180:96ed750bd169 340
Anna Bridge 180:96ed750bd169 341 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 342 /**
Anna Bridge 180:96ed750bd169 343 \brief Get Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 344 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 180:96ed750bd169 345 \return SP Register value
Anna Bridge 180:96ed750bd169 346 */
Anna Bridge 186:707f6e361f3e 347 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
Anna Bridge 180:96ed750bd169 348 {
Anna Bridge 180:96ed750bd169 349 register uint32_t result;
Anna Bridge 180:96ed750bd169 350
Anna Bridge 180:96ed750bd169 351 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 352 return(result);
Anna Bridge 180:96ed750bd169 353 }
Anna Bridge 180:96ed750bd169 354
Anna Bridge 180:96ed750bd169 355
Anna Bridge 180:96ed750bd169 356 /**
Anna Bridge 180:96ed750bd169 357 \brief Set Stack Pointer (non-secure)
Anna Bridge 180:96ed750bd169 358 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
Anna Bridge 180:96ed750bd169 359 \param [in] topOfStack Stack Pointer value to set
Anna Bridge 180:96ed750bd169 360 */
Anna Bridge 186:707f6e361f3e 361 __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
Anna Bridge 180:96ed750bd169 362 {
Anna Bridge 180:96ed750bd169 363 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
Anna Bridge 180:96ed750bd169 364 }
Anna Bridge 180:96ed750bd169 365 #endif
Anna Bridge 180:96ed750bd169 366
Anna Bridge 180:96ed750bd169 367
Anna Bridge 180:96ed750bd169 368 /**
Anna Bridge 180:96ed750bd169 369 \brief Get Priority Mask
Anna Bridge 180:96ed750bd169 370 \details Returns the current state of the priority mask bit from the Priority Mask Register.
Anna Bridge 180:96ed750bd169 371 \return Priority Mask value
Anna Bridge 180:96ed750bd169 372 */
Anna Bridge 186:707f6e361f3e 373 __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
Anna Bridge 180:96ed750bd169 374 {
Anna Bridge 180:96ed750bd169 375 uint32_t result;
Anna Bridge 180:96ed750bd169 376
Anna Bridge 180:96ed750bd169 377 __ASM volatile ("MRS %0, primask" : "=r" (result) );
Anna Bridge 180:96ed750bd169 378 return(result);
Anna Bridge 180:96ed750bd169 379 }
Anna Bridge 180:96ed750bd169 380
Anna Bridge 180:96ed750bd169 381
Anna Bridge 180:96ed750bd169 382 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 383 /**
Anna Bridge 180:96ed750bd169 384 \brief Get Priority Mask (non-secure)
Anna Bridge 180:96ed750bd169 385 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
Anna Bridge 180:96ed750bd169 386 \return Priority Mask value
Anna Bridge 180:96ed750bd169 387 */
Anna Bridge 186:707f6e361f3e 388 __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
Anna Bridge 180:96ed750bd169 389 {
Anna Bridge 180:96ed750bd169 390 uint32_t result;
Anna Bridge 180:96ed750bd169 391
Anna Bridge 180:96ed750bd169 392 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 393 return(result);
Anna Bridge 180:96ed750bd169 394 }
Anna Bridge 180:96ed750bd169 395 #endif
Anna Bridge 180:96ed750bd169 396
Anna Bridge 180:96ed750bd169 397
Anna Bridge 180:96ed750bd169 398 /**
Anna Bridge 180:96ed750bd169 399 \brief Set Priority Mask
Anna Bridge 180:96ed750bd169 400 \details Assigns the given value to the Priority Mask Register.
Anna Bridge 180:96ed750bd169 401 \param [in] priMask Priority Mask
Anna Bridge 180:96ed750bd169 402 */
Anna Bridge 186:707f6e361f3e 403 __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
Anna Bridge 180:96ed750bd169 404 {
Anna Bridge 180:96ed750bd169 405 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
Anna Bridge 180:96ed750bd169 406 }
Anna Bridge 180:96ed750bd169 407
Anna Bridge 180:96ed750bd169 408
Anna Bridge 180:96ed750bd169 409 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 410 /**
Anna Bridge 180:96ed750bd169 411 \brief Set Priority Mask (non-secure)
Anna Bridge 180:96ed750bd169 412 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
Anna Bridge 180:96ed750bd169 413 \param [in] priMask Priority Mask
Anna Bridge 180:96ed750bd169 414 */
Anna Bridge 186:707f6e361f3e 415 __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
Anna Bridge 180:96ed750bd169 416 {
Anna Bridge 180:96ed750bd169 417 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
Anna Bridge 180:96ed750bd169 418 }
Anna Bridge 180:96ed750bd169 419 #endif
Anna Bridge 180:96ed750bd169 420
Anna Bridge 180:96ed750bd169 421
Anna Bridge 180:96ed750bd169 422 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 423 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 424 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 425 /**
Anna Bridge 180:96ed750bd169 426 \brief Enable FIQ
Anna Bridge 180:96ed750bd169 427 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Anna Bridge 180:96ed750bd169 428 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 429 */
Anna Bridge 180:96ed750bd169 430 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
Anna Bridge 180:96ed750bd169 431
Anna Bridge 180:96ed750bd169 432
Anna Bridge 180:96ed750bd169 433 /**
Anna Bridge 180:96ed750bd169 434 \brief Disable FIQ
Anna Bridge 180:96ed750bd169 435 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
Anna Bridge 180:96ed750bd169 436 Can only be executed in Privileged modes.
Anna Bridge 180:96ed750bd169 437 */
Anna Bridge 180:96ed750bd169 438 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
Anna Bridge 180:96ed750bd169 439
Anna Bridge 180:96ed750bd169 440
Anna Bridge 180:96ed750bd169 441 /**
Anna Bridge 180:96ed750bd169 442 \brief Get Base Priority
Anna Bridge 180:96ed750bd169 443 \details Returns the current value of the Base Priority register.
Anna Bridge 180:96ed750bd169 444 \return Base Priority register value
Anna Bridge 180:96ed750bd169 445 */
Anna Bridge 186:707f6e361f3e 446 __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
Anna Bridge 180:96ed750bd169 447 {
Anna Bridge 180:96ed750bd169 448 uint32_t result;
Anna Bridge 180:96ed750bd169 449
Anna Bridge 180:96ed750bd169 450 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
Anna Bridge 180:96ed750bd169 451 return(result);
Anna Bridge 180:96ed750bd169 452 }
Anna Bridge 180:96ed750bd169 453
Anna Bridge 180:96ed750bd169 454
Anna Bridge 180:96ed750bd169 455 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 456 /**
Anna Bridge 180:96ed750bd169 457 \brief Get Base Priority (non-secure)
Anna Bridge 180:96ed750bd169 458 \details Returns the current value of the non-secure Base Priority register when in secure state.
Anna Bridge 180:96ed750bd169 459 \return Base Priority register value
Anna Bridge 180:96ed750bd169 460 */
Anna Bridge 186:707f6e361f3e 461 __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
Anna Bridge 180:96ed750bd169 462 {
Anna Bridge 180:96ed750bd169 463 uint32_t result;
Anna Bridge 180:96ed750bd169 464
Anna Bridge 180:96ed750bd169 465 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 466 return(result);
Anna Bridge 180:96ed750bd169 467 }
Anna Bridge 180:96ed750bd169 468 #endif
Anna Bridge 180:96ed750bd169 469
Anna Bridge 180:96ed750bd169 470
Anna Bridge 180:96ed750bd169 471 /**
Anna Bridge 180:96ed750bd169 472 \brief Set Base Priority
Anna Bridge 180:96ed750bd169 473 \details Assigns the given value to the Base Priority register.
Anna Bridge 180:96ed750bd169 474 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 475 */
Anna Bridge 186:707f6e361f3e 476 __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
Anna Bridge 180:96ed750bd169 477 {
Anna Bridge 180:96ed750bd169 478 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 479 }
Anna Bridge 180:96ed750bd169 480
Anna Bridge 180:96ed750bd169 481
Anna Bridge 180:96ed750bd169 482 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 483 /**
Anna Bridge 180:96ed750bd169 484 \brief Set Base Priority (non-secure)
Anna Bridge 180:96ed750bd169 485 \details Assigns the given value to the non-secure Base Priority register when in secure state.
Anna Bridge 180:96ed750bd169 486 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 487 */
Anna Bridge 186:707f6e361f3e 488 __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
Anna Bridge 180:96ed750bd169 489 {
Anna Bridge 180:96ed750bd169 490 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 491 }
Anna Bridge 180:96ed750bd169 492 #endif
Anna Bridge 180:96ed750bd169 493
Anna Bridge 180:96ed750bd169 494
Anna Bridge 180:96ed750bd169 495 /**
Anna Bridge 180:96ed750bd169 496 \brief Set Base Priority with condition
Anna Bridge 180:96ed750bd169 497 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
Anna Bridge 180:96ed750bd169 498 or the new value increases the BASEPRI priority level.
Anna Bridge 180:96ed750bd169 499 \param [in] basePri Base Priority value to set
Anna Bridge 180:96ed750bd169 500 */
Anna Bridge 186:707f6e361f3e 501 __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
Anna Bridge 180:96ed750bd169 502 {
Anna Bridge 180:96ed750bd169 503 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
Anna Bridge 180:96ed750bd169 504 }
Anna Bridge 180:96ed750bd169 505
Anna Bridge 180:96ed750bd169 506
Anna Bridge 180:96ed750bd169 507 /**
Anna Bridge 180:96ed750bd169 508 \brief Get Fault Mask
Anna Bridge 180:96ed750bd169 509 \details Returns the current value of the Fault Mask register.
Anna Bridge 180:96ed750bd169 510 \return Fault Mask register value
Anna Bridge 180:96ed750bd169 511 */
Anna Bridge 186:707f6e361f3e 512 __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
Anna Bridge 180:96ed750bd169 513 {
Anna Bridge 180:96ed750bd169 514 uint32_t result;
Anna Bridge 180:96ed750bd169 515
Anna Bridge 180:96ed750bd169 516 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
Anna Bridge 180:96ed750bd169 517 return(result);
Anna Bridge 180:96ed750bd169 518 }
Anna Bridge 180:96ed750bd169 519
Anna Bridge 180:96ed750bd169 520
Anna Bridge 180:96ed750bd169 521 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 522 /**
Anna Bridge 180:96ed750bd169 523 \brief Get Fault Mask (non-secure)
Anna Bridge 180:96ed750bd169 524 \details Returns the current value of the non-secure Fault Mask register when in secure state.
Anna Bridge 180:96ed750bd169 525 \return Fault Mask register value
Anna Bridge 180:96ed750bd169 526 */
Anna Bridge 186:707f6e361f3e 527 __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
Anna Bridge 180:96ed750bd169 528 {
Anna Bridge 180:96ed750bd169 529 uint32_t result;
Anna Bridge 180:96ed750bd169 530
Anna Bridge 180:96ed750bd169 531 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
Anna Bridge 180:96ed750bd169 532 return(result);
Anna Bridge 180:96ed750bd169 533 }
Anna Bridge 180:96ed750bd169 534 #endif
Anna Bridge 180:96ed750bd169 535
Anna Bridge 180:96ed750bd169 536
Anna Bridge 180:96ed750bd169 537 /**
Anna Bridge 180:96ed750bd169 538 \brief Set Fault Mask
Anna Bridge 180:96ed750bd169 539 \details Assigns the given value to the Fault Mask register.
Anna Bridge 180:96ed750bd169 540 \param [in] faultMask Fault Mask value to set
Anna Bridge 180:96ed750bd169 541 */
Anna Bridge 186:707f6e361f3e 542 __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
Anna Bridge 180:96ed750bd169 543 {
Anna Bridge 180:96ed750bd169 544 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
Anna Bridge 180:96ed750bd169 545 }
Anna Bridge 180:96ed750bd169 546
Anna Bridge 180:96ed750bd169 547
Anna Bridge 180:96ed750bd169 548 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 549 /**
Anna Bridge 180:96ed750bd169 550 \brief Set Fault Mask (non-secure)
Anna Bridge 180:96ed750bd169 551 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
Anna Bridge 180:96ed750bd169 552 \param [in] faultMask Fault Mask value to set
Anna Bridge 180:96ed750bd169 553 */
Anna Bridge 186:707f6e361f3e 554 __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
Anna Bridge 180:96ed750bd169 555 {
Anna Bridge 180:96ed750bd169 556 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
Anna Bridge 180:96ed750bd169 557 }
Anna Bridge 180:96ed750bd169 558 #endif
Anna Bridge 180:96ed750bd169 559
Anna Bridge 180:96ed750bd169 560 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 561 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 562 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 563
Anna Bridge 180:96ed750bd169 564
Anna Bridge 180:96ed750bd169 565 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 566 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 567
Anna Bridge 180:96ed750bd169 568 /**
Anna Bridge 180:96ed750bd169 569 \brief Get Process Stack Pointer Limit
Anna Bridge 186:707f6e361f3e 570 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 571 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 186:707f6e361f3e 572 mode.
Anna Bridge 186:707f6e361f3e 573
Anna Bridge 180:96ed750bd169 574 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 180:96ed750bd169 575 \return PSPLIM Register value
Anna Bridge 180:96ed750bd169 576 */
Anna Bridge 186:707f6e361f3e 577 __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
Anna Bridge 180:96ed750bd169 578 {
Anna Bridge 186:707f6e361f3e 579 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 186:707f6e361f3e 580 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 186:707f6e361f3e 581 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 582 return 0U;
Anna Bridge 186:707f6e361f3e 583 #else
Anna Bridge 180:96ed750bd169 584 register uint32_t result;
Anna Bridge 180:96ed750bd169 585 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Anna Bridge 186:707f6e361f3e 586 return result;
Anna Bridge 186:707f6e361f3e 587 #endif
Anna Bridge 180:96ed750bd169 588 }
Anna Bridge 180:96ed750bd169 589
Anna Bridge 186:707f6e361f3e 590 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 591 /**
Anna Bridge 180:96ed750bd169 592 \brief Get Process Stack Pointer Limit (non-secure)
Anna Bridge 186:707f6e361f3e 593 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 594 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 186:707f6e361f3e 595 mode.
Anna Bridge 186:707f6e361f3e 596
Anna Bridge 180:96ed750bd169 597 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 598 \return PSPLIM Register value
Anna Bridge 180:96ed750bd169 599 */
Anna Bridge 186:707f6e361f3e 600 __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
Anna Bridge 180:96ed750bd169 601 {
Anna Bridge 186:707f6e361f3e 602 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 186:707f6e361f3e 603 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 604 return 0U;
Anna Bridge 186:707f6e361f3e 605 #else
Anna Bridge 180:96ed750bd169 606 register uint32_t result;
Anna Bridge 180:96ed750bd169 607 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Anna Bridge 186:707f6e361f3e 608 return result;
Anna Bridge 186:707f6e361f3e 609 #endif
Anna Bridge 180:96ed750bd169 610 }
Anna Bridge 180:96ed750bd169 611 #endif
Anna Bridge 180:96ed750bd169 612
Anna Bridge 180:96ed750bd169 613
Anna Bridge 180:96ed750bd169 614 /**
Anna Bridge 180:96ed750bd169 615 \brief Set Process Stack Pointer Limit
Anna Bridge 186:707f6e361f3e 616 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 617 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 186:707f6e361f3e 618 mode.
Anna Bridge 186:707f6e361f3e 619
Anna Bridge 180:96ed750bd169 620 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
Anna Bridge 180:96ed750bd169 621 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 622 */
Anna Bridge 186:707f6e361f3e 623 __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
Anna Bridge 180:96ed750bd169 624 {
Anna Bridge 186:707f6e361f3e 625 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 186:707f6e361f3e 626 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 186:707f6e361f3e 627 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 628 (void)ProcStackPtrLimit;
Anna Bridge 186:707f6e361f3e 629 #else
Anna Bridge 180:96ed750bd169 630 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Anna Bridge 186:707f6e361f3e 631 #endif
Anna Bridge 180:96ed750bd169 632 }
Anna Bridge 180:96ed750bd169 633
Anna Bridge 180:96ed750bd169 634
Anna Bridge 186:707f6e361f3e 635 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 636 /**
Anna Bridge 180:96ed750bd169 637 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 186:707f6e361f3e 638 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 639 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 186:707f6e361f3e 640 mode.
Anna Bridge 186:707f6e361f3e 641
Anna Bridge 180:96ed750bd169 642 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 643 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 644 */
Anna Bridge 186:707f6e361f3e 645 __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
Anna Bridge 180:96ed750bd169 646 {
Anna Bridge 186:707f6e361f3e 647 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 186:707f6e361f3e 648 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 649 (void)ProcStackPtrLimit;
Anna Bridge 186:707f6e361f3e 650 #else
Anna Bridge 180:96ed750bd169 651 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Anna Bridge 186:707f6e361f3e 652 #endif
Anna Bridge 180:96ed750bd169 653 }
Anna Bridge 180:96ed750bd169 654 #endif
Anna Bridge 180:96ed750bd169 655
Anna Bridge 180:96ed750bd169 656
Anna Bridge 180:96ed750bd169 657 /**
Anna Bridge 180:96ed750bd169 658 \brief Get Main Stack Pointer Limit
Anna Bridge 186:707f6e361f3e 659 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 660 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 186:707f6e361f3e 661
Anna Bridge 180:96ed750bd169 662 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 180:96ed750bd169 663 \return MSPLIM Register value
Anna Bridge 180:96ed750bd169 664 */
Anna Bridge 186:707f6e361f3e 665 __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
Anna Bridge 180:96ed750bd169 666 {
Anna Bridge 186:707f6e361f3e 667 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 186:707f6e361f3e 668 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 186:707f6e361f3e 669 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 670 return 0U;
Anna Bridge 186:707f6e361f3e 671 #else
Anna Bridge 180:96ed750bd169 672 register uint32_t result;
Anna Bridge 180:96ed750bd169 673 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Anna Bridge 186:707f6e361f3e 674 return result;
Anna Bridge 186:707f6e361f3e 675 #endif
Anna Bridge 180:96ed750bd169 676 }
Anna Bridge 180:96ed750bd169 677
Anna Bridge 180:96ed750bd169 678
Anna Bridge 186:707f6e361f3e 679 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 680 /**
Anna Bridge 180:96ed750bd169 681 \brief Get Main Stack Pointer Limit (non-secure)
Anna Bridge 186:707f6e361f3e 682 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 683 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 186:707f6e361f3e 684
Anna Bridge 180:96ed750bd169 685 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 686 \return MSPLIM Register value
Anna Bridge 180:96ed750bd169 687 */
Anna Bridge 186:707f6e361f3e 688 __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
Anna Bridge 180:96ed750bd169 689 {
Anna Bridge 186:707f6e361f3e 690 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 186:707f6e361f3e 691 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 692 return 0U;
Anna Bridge 186:707f6e361f3e 693 #else
Anna Bridge 180:96ed750bd169 694 register uint32_t result;
Anna Bridge 180:96ed750bd169 695 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Anna Bridge 186:707f6e361f3e 696 return result;
Anna Bridge 186:707f6e361f3e 697 #endif
Anna Bridge 180:96ed750bd169 698 }
Anna Bridge 180:96ed750bd169 699 #endif
Anna Bridge 180:96ed750bd169 700
Anna Bridge 180:96ed750bd169 701
Anna Bridge 180:96ed750bd169 702 /**
Anna Bridge 180:96ed750bd169 703 \brief Set Main Stack Pointer Limit
Anna Bridge 186:707f6e361f3e 704 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 705 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 186:707f6e361f3e 706
Anna Bridge 180:96ed750bd169 707 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
Anna Bridge 180:96ed750bd169 708 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
Anna Bridge 180:96ed750bd169 709 */
Anna Bridge 186:707f6e361f3e 710 __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
Anna Bridge 180:96ed750bd169 711 {
Anna Bridge 186:707f6e361f3e 712 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 186:707f6e361f3e 713 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 186:707f6e361f3e 714 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 715 (void)MainStackPtrLimit;
Anna Bridge 186:707f6e361f3e 716 #else
Anna Bridge 180:96ed750bd169 717 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 186:707f6e361f3e 718 #endif
Anna Bridge 180:96ed750bd169 719 }
Anna Bridge 180:96ed750bd169 720
Anna Bridge 180:96ed750bd169 721
Anna Bridge 186:707f6e361f3e 722 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
Anna Bridge 180:96ed750bd169 723 /**
Anna Bridge 180:96ed750bd169 724 \brief Set Main Stack Pointer Limit (non-secure)
Anna Bridge 186:707f6e361f3e 725 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 186:707f6e361f3e 726 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 186:707f6e361f3e 727
Anna Bridge 180:96ed750bd169 728 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
Anna Bridge 180:96ed750bd169 729 \param [in] MainStackPtrLimit Main Stack Pointer value to set
Anna Bridge 180:96ed750bd169 730 */
Anna Bridge 186:707f6e361f3e 731 __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
Anna Bridge 180:96ed750bd169 732 {
Anna Bridge 186:707f6e361f3e 733 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 186:707f6e361f3e 734 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 186:707f6e361f3e 735 (void)MainStackPtrLimit;
Anna Bridge 186:707f6e361f3e 736 #else
Anna Bridge 180:96ed750bd169 737 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 186:707f6e361f3e 738 #endif
Anna Bridge 180:96ed750bd169 739 }
Anna Bridge 180:96ed750bd169 740 #endif
Anna Bridge 180:96ed750bd169 741
Anna Bridge 180:96ed750bd169 742 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 743 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 744
Anna Bridge 180:96ed750bd169 745
Anna Bridge 180:96ed750bd169 746 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 747 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 748
Anna Bridge 180:96ed750bd169 749 /**
Anna Bridge 180:96ed750bd169 750 \brief Get FPSCR
Anna Bridge 180:96ed750bd169 751 \details Returns the current value of the Floating Point Status/Control register.
Anna Bridge 180:96ed750bd169 752 \return Floating Point Status/Control register value
Anna Bridge 180:96ed750bd169 753 */
Anna Bridge 180:96ed750bd169 754 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 180:96ed750bd169 755 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 180:96ed750bd169 756 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
Anna Bridge 180:96ed750bd169 757 #else
Anna Bridge 180:96ed750bd169 758 #define __get_FPSCR() ((uint32_t)0U)
Anna Bridge 180:96ed750bd169 759 #endif
Anna Bridge 180:96ed750bd169 760
Anna Bridge 180:96ed750bd169 761 /**
Anna Bridge 180:96ed750bd169 762 \brief Set FPSCR
Anna Bridge 180:96ed750bd169 763 \details Assigns the given value to the Floating Point Status/Control register.
Anna Bridge 180:96ed750bd169 764 \param [in] fpscr Floating Point Status/Control value to set
Anna Bridge 180:96ed750bd169 765 */
Anna Bridge 180:96ed750bd169 766 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
Anna Bridge 180:96ed750bd169 767 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 180:96ed750bd169 768 #define __set_FPSCR __builtin_arm_set_fpscr
Anna Bridge 180:96ed750bd169 769 #else
Anna Bridge 180:96ed750bd169 770 #define __set_FPSCR(x) ((void)(x))
Anna Bridge 180:96ed750bd169 771 #endif
Anna Bridge 180:96ed750bd169 772
Anna Bridge 180:96ed750bd169 773 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 774 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 775
Anna Bridge 180:96ed750bd169 776
Anna Bridge 180:96ed750bd169 777
Anna Bridge 180:96ed750bd169 778 /*@} end of CMSIS_Core_RegAccFunctions */
Anna Bridge 180:96ed750bd169 779
Anna Bridge 180:96ed750bd169 780
Anna Bridge 180:96ed750bd169 781 /* ########################## Core Instruction Access ######################### */
Anna Bridge 180:96ed750bd169 782 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Anna Bridge 180:96ed750bd169 783 Access to dedicated instructions
Anna Bridge 180:96ed750bd169 784 @{
Anna Bridge 180:96ed750bd169 785 */
Anna Bridge 180:96ed750bd169 786
Anna Bridge 180:96ed750bd169 787 /* Define macros for porting to both thumb1 and thumb2.
Anna Bridge 180:96ed750bd169 788 * For thumb1, use low register (r0-r7), specified by constraint "l"
Anna Bridge 180:96ed750bd169 789 * Otherwise, use general registers, specified by constraint "r" */
Anna Bridge 180:96ed750bd169 790 #if defined (__thumb__) && !defined (__thumb2__)
Anna Bridge 180:96ed750bd169 791 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
Anna Bridge 180:96ed750bd169 792 #define __CMSIS_GCC_USE_REG(r) "l" (r)
Anna Bridge 180:96ed750bd169 793 #else
Anna Bridge 180:96ed750bd169 794 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
Anna Bridge 180:96ed750bd169 795 #define __CMSIS_GCC_USE_REG(r) "r" (r)
Anna Bridge 180:96ed750bd169 796 #endif
Anna Bridge 180:96ed750bd169 797
Anna Bridge 180:96ed750bd169 798 /**
Anna Bridge 180:96ed750bd169 799 \brief No Operation
Anna Bridge 180:96ed750bd169 800 \details No Operation does nothing. This instruction can be used for code alignment purposes.
Anna Bridge 180:96ed750bd169 801 */
Anna Bridge 180:96ed750bd169 802 #define __NOP __builtin_arm_nop
Anna Bridge 180:96ed750bd169 803
Anna Bridge 180:96ed750bd169 804 /**
Anna Bridge 180:96ed750bd169 805 \brief Wait For Interrupt
Anna Bridge 180:96ed750bd169 806 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
Anna Bridge 180:96ed750bd169 807 */
Anna Bridge 180:96ed750bd169 808 #define __WFI __builtin_arm_wfi
Anna Bridge 180:96ed750bd169 809
Anna Bridge 180:96ed750bd169 810
Anna Bridge 180:96ed750bd169 811 /**
Anna Bridge 180:96ed750bd169 812 \brief Wait For Event
Anna Bridge 180:96ed750bd169 813 \details Wait For Event is a hint instruction that permits the processor to enter
Anna Bridge 180:96ed750bd169 814 a low-power state until one of a number of events occurs.
Anna Bridge 180:96ed750bd169 815 */
Anna Bridge 180:96ed750bd169 816 #define __WFE __builtin_arm_wfe
Anna Bridge 180:96ed750bd169 817
Anna Bridge 180:96ed750bd169 818
Anna Bridge 180:96ed750bd169 819 /**
Anna Bridge 180:96ed750bd169 820 \brief Send Event
Anna Bridge 180:96ed750bd169 821 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
Anna Bridge 180:96ed750bd169 822 */
Anna Bridge 180:96ed750bd169 823 #define __SEV __builtin_arm_sev
Anna Bridge 180:96ed750bd169 824
Anna Bridge 180:96ed750bd169 825
Anna Bridge 180:96ed750bd169 826 /**
Anna Bridge 180:96ed750bd169 827 \brief Instruction Synchronization Barrier
Anna Bridge 180:96ed750bd169 828 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
Anna Bridge 180:96ed750bd169 829 so that all instructions following the ISB are fetched from cache or memory,
Anna Bridge 180:96ed750bd169 830 after the instruction has been completed.
Anna Bridge 180:96ed750bd169 831 */
Anna Bridge 180:96ed750bd169 832 #define __ISB() __builtin_arm_isb(0xF);
Anna Bridge 180:96ed750bd169 833
Anna Bridge 180:96ed750bd169 834 /**
Anna Bridge 180:96ed750bd169 835 \brief Data Synchronization Barrier
Anna Bridge 180:96ed750bd169 836 \details Acts as a special kind of Data Memory Barrier.
Anna Bridge 180:96ed750bd169 837 It completes when all explicit memory accesses before this instruction complete.
Anna Bridge 180:96ed750bd169 838 */
Anna Bridge 180:96ed750bd169 839 #define __DSB() __builtin_arm_dsb(0xF);
Anna Bridge 180:96ed750bd169 840
Anna Bridge 180:96ed750bd169 841
Anna Bridge 180:96ed750bd169 842 /**
Anna Bridge 180:96ed750bd169 843 \brief Data Memory Barrier
Anna Bridge 180:96ed750bd169 844 \details Ensures the apparent order of the explicit memory operations before
Anna Bridge 180:96ed750bd169 845 and after the instruction, without ensuring their completion.
Anna Bridge 180:96ed750bd169 846 */
Anna Bridge 180:96ed750bd169 847 #define __DMB() __builtin_arm_dmb(0xF);
Anna Bridge 180:96ed750bd169 848
Anna Bridge 180:96ed750bd169 849
Anna Bridge 180:96ed750bd169 850 /**
Anna Bridge 180:96ed750bd169 851 \brief Reverse byte order (32 bit)
Anna Bridge 186:707f6e361f3e 852 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
Anna Bridge 180:96ed750bd169 853 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 854 \return Reversed value
Anna Bridge 180:96ed750bd169 855 */
Anna Bridge 186:707f6e361f3e 856 #define __REV(value) __builtin_bswap32(value)
Anna Bridge 180:96ed750bd169 857
Anna Bridge 180:96ed750bd169 858
Anna Bridge 180:96ed750bd169 859 /**
Anna Bridge 180:96ed750bd169 860 \brief Reverse byte order (16 bit)
Anna Bridge 186:707f6e361f3e 861 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
Anna Bridge 180:96ed750bd169 862 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 863 \return Reversed value
Anna Bridge 180:96ed750bd169 864 */
Anna Bridge 186:707f6e361f3e 865 #define __REV16(value) __ROR(__REV(value), 16)
Anna Bridge 180:96ed750bd169 866
Anna Bridge 180:96ed750bd169 867
Anna Bridge 180:96ed750bd169 868 /**
Anna Bridge 186:707f6e361f3e 869 \brief Reverse byte order (16 bit)
Anna Bridge 186:707f6e361f3e 870 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
Anna Bridge 180:96ed750bd169 871 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 872 \return Reversed value
Anna Bridge 180:96ed750bd169 873 */
Anna Bridge 186:707f6e361f3e 874 #define __REVSH(value) (int16_t)__builtin_bswap16(value)
Anna Bridge 180:96ed750bd169 875
Anna Bridge 180:96ed750bd169 876
Anna Bridge 180:96ed750bd169 877 /**
Anna Bridge 180:96ed750bd169 878 \brief Rotate Right in unsigned value (32 bit)
Anna Bridge 180:96ed750bd169 879 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
Anna Bridge 180:96ed750bd169 880 \param [in] op1 Value to rotate
Anna Bridge 180:96ed750bd169 881 \param [in] op2 Number of Bits to rotate
Anna Bridge 180:96ed750bd169 882 \return Rotated value
Anna Bridge 180:96ed750bd169 883 */
Anna Bridge 186:707f6e361f3e 884 __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 885 {
Anna Bridge 186:707f6e361f3e 886 op2 %= 32U;
Anna Bridge 186:707f6e361f3e 887 if (op2 == 0U)
Anna Bridge 186:707f6e361f3e 888 {
Anna Bridge 186:707f6e361f3e 889 return op1;
Anna Bridge 186:707f6e361f3e 890 }
Anna Bridge 180:96ed750bd169 891 return (op1 >> op2) | (op1 << (32U - op2));
Anna Bridge 180:96ed750bd169 892 }
Anna Bridge 180:96ed750bd169 893
Anna Bridge 180:96ed750bd169 894
Anna Bridge 180:96ed750bd169 895 /**
Anna Bridge 180:96ed750bd169 896 \brief Breakpoint
Anna Bridge 180:96ed750bd169 897 \details Causes the processor to enter Debug state.
Anna Bridge 180:96ed750bd169 898 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
Anna Bridge 180:96ed750bd169 899 \param [in] value is ignored by the processor.
Anna Bridge 180:96ed750bd169 900 If required, a debugger can use it to store additional information about the breakpoint.
Anna Bridge 180:96ed750bd169 901 */
Anna Bridge 180:96ed750bd169 902 #define __BKPT(value) __ASM volatile ("bkpt "#value)
Anna Bridge 180:96ed750bd169 903
Anna Bridge 180:96ed750bd169 904
Anna Bridge 180:96ed750bd169 905 /**
Anna Bridge 180:96ed750bd169 906 \brief Reverse bit order of value
Anna Bridge 180:96ed750bd169 907 \details Reverses the bit order of the given value.
Anna Bridge 180:96ed750bd169 908 \param [in] value Value to reverse
Anna Bridge 180:96ed750bd169 909 \return Reversed value
Anna Bridge 180:96ed750bd169 910 */
Anna Bridge 186:707f6e361f3e 911 #define __RBIT __builtin_arm_rbit
Anna Bridge 180:96ed750bd169 912
Anna Bridge 180:96ed750bd169 913 /**
Anna Bridge 180:96ed750bd169 914 \brief Count leading zeros
Anna Bridge 180:96ed750bd169 915 \details Counts the number of leading zeros of a data value.
Anna Bridge 180:96ed750bd169 916 \param [in] value Value to count the leading zeros
Anna Bridge 180:96ed750bd169 917 \return number of leading zeros in value
Anna Bridge 180:96ed750bd169 918 */
Anna Bridge 186:707f6e361f3e 919 #define __CLZ (uint8_t)__builtin_clz
Anna Bridge 180:96ed750bd169 920
Anna Bridge 180:96ed750bd169 921
Anna Bridge 180:96ed750bd169 922 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 923 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 924 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 925 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 926 /**
Anna Bridge 180:96ed750bd169 927 \brief LDR Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 928 \details Executes a exclusive LDR instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 929 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 930 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 931 */
Anna Bridge 180:96ed750bd169 932 #define __LDREXB (uint8_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 933
Anna Bridge 180:96ed750bd169 934
Anna Bridge 180:96ed750bd169 935 /**
Anna Bridge 180:96ed750bd169 936 \brief LDR Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 937 \details Executes a exclusive LDR instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 938 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 939 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 940 */
Anna Bridge 180:96ed750bd169 941 #define __LDREXH (uint16_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 942
Anna Bridge 180:96ed750bd169 943
Anna Bridge 180:96ed750bd169 944 /**
Anna Bridge 180:96ed750bd169 945 \brief LDR Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 946 \details Executes a exclusive LDR instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 947 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 948 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 949 */
Anna Bridge 180:96ed750bd169 950 #define __LDREXW (uint32_t)__builtin_arm_ldrex
Anna Bridge 180:96ed750bd169 951
Anna Bridge 180:96ed750bd169 952
Anna Bridge 180:96ed750bd169 953 /**
Anna Bridge 180:96ed750bd169 954 \brief STR Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 955 \details Executes a exclusive STR instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 956 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 957 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 958 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 959 \return 1 Function failed
Anna Bridge 180:96ed750bd169 960 */
Anna Bridge 180:96ed750bd169 961 #define __STREXB (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 962
Anna Bridge 180:96ed750bd169 963
Anna Bridge 180:96ed750bd169 964 /**
Anna Bridge 180:96ed750bd169 965 \brief STR Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 966 \details Executes a exclusive STR instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 967 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 968 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 969 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 970 \return 1 Function failed
Anna Bridge 180:96ed750bd169 971 */
Anna Bridge 180:96ed750bd169 972 #define __STREXH (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 973
Anna Bridge 180:96ed750bd169 974
Anna Bridge 180:96ed750bd169 975 /**
Anna Bridge 180:96ed750bd169 976 \brief STR Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 977 \details Executes a exclusive STR instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 978 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 979 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 980 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 981 \return 1 Function failed
Anna Bridge 180:96ed750bd169 982 */
Anna Bridge 180:96ed750bd169 983 #define __STREXW (uint32_t)__builtin_arm_strex
Anna Bridge 180:96ed750bd169 984
Anna Bridge 180:96ed750bd169 985
Anna Bridge 180:96ed750bd169 986 /**
Anna Bridge 180:96ed750bd169 987 \brief Remove the exclusive lock
Anna Bridge 180:96ed750bd169 988 \details Removes the exclusive lock which is created by LDREX.
Anna Bridge 180:96ed750bd169 989 */
Anna Bridge 180:96ed750bd169 990 #define __CLREX __builtin_arm_clrex
Anna Bridge 180:96ed750bd169 991
Anna Bridge 180:96ed750bd169 992 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 993 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 994 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 995 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 996
Anna Bridge 180:96ed750bd169 997
Anna Bridge 180:96ed750bd169 998 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 999 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 1000 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 180:96ed750bd169 1001
Anna Bridge 180:96ed750bd169 1002 /**
Anna Bridge 180:96ed750bd169 1003 \brief Signed Saturate
Anna Bridge 180:96ed750bd169 1004 \details Saturates a signed value.
Anna Bridge 180:96ed750bd169 1005 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1006 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 180:96ed750bd169 1007 \return Saturated value
Anna Bridge 180:96ed750bd169 1008 */
Anna Bridge 180:96ed750bd169 1009 #define __SSAT __builtin_arm_ssat
Anna Bridge 180:96ed750bd169 1010
Anna Bridge 180:96ed750bd169 1011
Anna Bridge 180:96ed750bd169 1012 /**
Anna Bridge 180:96ed750bd169 1013 \brief Unsigned Saturate
Anna Bridge 180:96ed750bd169 1014 \details Saturates an unsigned value.
Anna Bridge 180:96ed750bd169 1015 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1016 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 180:96ed750bd169 1017 \return Saturated value
Anna Bridge 180:96ed750bd169 1018 */
Anna Bridge 180:96ed750bd169 1019 #define __USAT __builtin_arm_usat
Anna Bridge 180:96ed750bd169 1020
Anna Bridge 180:96ed750bd169 1021
Anna Bridge 180:96ed750bd169 1022 /**
Anna Bridge 180:96ed750bd169 1023 \brief Rotate Right with Extend (32 bit)
Anna Bridge 180:96ed750bd169 1024 \details Moves each bit of a bitstring right by one bit.
Anna Bridge 180:96ed750bd169 1025 The carry input is shifted in at the left end of the bitstring.
Anna Bridge 180:96ed750bd169 1026 \param [in] value Value to rotate
Anna Bridge 180:96ed750bd169 1027 \return Rotated value
Anna Bridge 180:96ed750bd169 1028 */
Anna Bridge 186:707f6e361f3e 1029 __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
Anna Bridge 180:96ed750bd169 1030 {
Anna Bridge 180:96ed750bd169 1031 uint32_t result;
Anna Bridge 180:96ed750bd169 1032
Anna Bridge 180:96ed750bd169 1033 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 180:96ed750bd169 1034 return(result);
Anna Bridge 180:96ed750bd169 1035 }
Anna Bridge 180:96ed750bd169 1036
Anna Bridge 180:96ed750bd169 1037
Anna Bridge 180:96ed750bd169 1038 /**
Anna Bridge 180:96ed750bd169 1039 \brief LDRT Unprivileged (8 bit)
Anna Bridge 180:96ed750bd169 1040 \details Executes a Unprivileged LDRT instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 1041 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1042 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 1043 */
Anna Bridge 186:707f6e361f3e 1044 __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1045 {
Anna Bridge 180:96ed750bd169 1046 uint32_t result;
Anna Bridge 180:96ed750bd169 1047
Anna Bridge 180:96ed750bd169 1048 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1049 return ((uint8_t) result); /* Add explicit type cast here */
Anna Bridge 180:96ed750bd169 1050 }
Anna Bridge 180:96ed750bd169 1051
Anna Bridge 180:96ed750bd169 1052
Anna Bridge 180:96ed750bd169 1053 /**
Anna Bridge 180:96ed750bd169 1054 \brief LDRT Unprivileged (16 bit)
Anna Bridge 180:96ed750bd169 1055 \details Executes a Unprivileged LDRT instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1056 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1057 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 1058 */
Anna Bridge 186:707f6e361f3e 1059 __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1060 {
Anna Bridge 180:96ed750bd169 1061 uint32_t result;
Anna Bridge 180:96ed750bd169 1062
Anna Bridge 180:96ed750bd169 1063 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1064 return ((uint16_t) result); /* Add explicit type cast here */
Anna Bridge 180:96ed750bd169 1065 }
Anna Bridge 180:96ed750bd169 1066
Anna Bridge 180:96ed750bd169 1067
Anna Bridge 180:96ed750bd169 1068 /**
Anna Bridge 180:96ed750bd169 1069 \brief LDRT Unprivileged (32 bit)
Anna Bridge 180:96ed750bd169 1070 \details Executes a Unprivileged LDRT instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1071 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1072 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1073 */
Anna Bridge 186:707f6e361f3e 1074 __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1075 {
Anna Bridge 180:96ed750bd169 1076 uint32_t result;
Anna Bridge 180:96ed750bd169 1077
Anna Bridge 180:96ed750bd169 1078 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1079 return(result);
Anna Bridge 180:96ed750bd169 1080 }
Anna Bridge 180:96ed750bd169 1081
Anna Bridge 180:96ed750bd169 1082
Anna Bridge 180:96ed750bd169 1083 /**
Anna Bridge 180:96ed750bd169 1084 \brief STRT Unprivileged (8 bit)
Anna Bridge 180:96ed750bd169 1085 \details Executes a Unprivileged STRT instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1086 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1087 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1088 */
Anna Bridge 186:707f6e361f3e 1089 __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1090 {
Anna Bridge 180:96ed750bd169 1091 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1092 }
Anna Bridge 180:96ed750bd169 1093
Anna Bridge 180:96ed750bd169 1094
Anna Bridge 180:96ed750bd169 1095 /**
Anna Bridge 180:96ed750bd169 1096 \brief STRT Unprivileged (16 bit)
Anna Bridge 180:96ed750bd169 1097 \details Executes a Unprivileged STRT instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1098 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1099 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1100 */
Anna Bridge 186:707f6e361f3e 1101 __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1102 {
Anna Bridge 180:96ed750bd169 1103 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1104 }
Anna Bridge 180:96ed750bd169 1105
Anna Bridge 180:96ed750bd169 1106
Anna Bridge 180:96ed750bd169 1107 /**
Anna Bridge 180:96ed750bd169 1108 \brief STRT Unprivileged (32 bit)
Anna Bridge 180:96ed750bd169 1109 \details Executes a Unprivileged STRT instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1110 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1111 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1112 */
Anna Bridge 186:707f6e361f3e 1113 __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1114 {
Anna Bridge 180:96ed750bd169 1115 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
Anna Bridge 180:96ed750bd169 1116 }
Anna Bridge 180:96ed750bd169 1117
Anna Bridge 180:96ed750bd169 1118 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 1119 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 1120 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1121
Anna Bridge 180:96ed750bd169 1122 /**
Anna Bridge 180:96ed750bd169 1123 \brief Signed Saturate
Anna Bridge 180:96ed750bd169 1124 \details Saturates a signed value.
Anna Bridge 180:96ed750bd169 1125 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1126 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 180:96ed750bd169 1127 \return Saturated value
Anna Bridge 180:96ed750bd169 1128 */
Anna Bridge 186:707f6e361f3e 1129 __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
Anna Bridge 180:96ed750bd169 1130 {
Anna Bridge 186:707f6e361f3e 1131 if ((sat >= 1U) && (sat <= 32U))
Anna Bridge 186:707f6e361f3e 1132 {
Anna Bridge 180:96ed750bd169 1133 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
Anna Bridge 180:96ed750bd169 1134 const int32_t min = -1 - max ;
Anna Bridge 186:707f6e361f3e 1135 if (val > max)
Anna Bridge 186:707f6e361f3e 1136 {
Anna Bridge 180:96ed750bd169 1137 return max;
Anna Bridge 186:707f6e361f3e 1138 }
Anna Bridge 186:707f6e361f3e 1139 else if (val < min)
Anna Bridge 186:707f6e361f3e 1140 {
Anna Bridge 180:96ed750bd169 1141 return min;
Anna Bridge 180:96ed750bd169 1142 }
Anna Bridge 180:96ed750bd169 1143 }
Anna Bridge 180:96ed750bd169 1144 return val;
Anna Bridge 180:96ed750bd169 1145 }
Anna Bridge 180:96ed750bd169 1146
Anna Bridge 180:96ed750bd169 1147 /**
Anna Bridge 180:96ed750bd169 1148 \brief Unsigned Saturate
Anna Bridge 180:96ed750bd169 1149 \details Saturates an unsigned value.
Anna Bridge 180:96ed750bd169 1150 \param [in] value Value to be saturated
Anna Bridge 180:96ed750bd169 1151 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 180:96ed750bd169 1152 \return Saturated value
Anna Bridge 180:96ed750bd169 1153 */
Anna Bridge 186:707f6e361f3e 1154 __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
Anna Bridge 180:96ed750bd169 1155 {
Anna Bridge 186:707f6e361f3e 1156 if (sat <= 31U)
Anna Bridge 186:707f6e361f3e 1157 {
Anna Bridge 180:96ed750bd169 1158 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 186:707f6e361f3e 1159 if (val > (int32_t)max)
Anna Bridge 186:707f6e361f3e 1160 {
Anna Bridge 180:96ed750bd169 1161 return max;
Anna Bridge 186:707f6e361f3e 1162 }
Anna Bridge 186:707f6e361f3e 1163 else if (val < 0)
Anna Bridge 186:707f6e361f3e 1164 {
Anna Bridge 180:96ed750bd169 1165 return 0U;
Anna Bridge 180:96ed750bd169 1166 }
Anna Bridge 180:96ed750bd169 1167 }
Anna Bridge 180:96ed750bd169 1168 return (uint32_t)val;
Anna Bridge 180:96ed750bd169 1169 }
Anna Bridge 180:96ed750bd169 1170
Anna Bridge 180:96ed750bd169 1171 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 180:96ed750bd169 1172 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 180:96ed750bd169 1173 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1174
Anna Bridge 180:96ed750bd169 1175
Anna Bridge 180:96ed750bd169 1176 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 1177 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
Anna Bridge 180:96ed750bd169 1178 /**
Anna Bridge 180:96ed750bd169 1179 \brief Load-Acquire (8 bit)
Anna Bridge 180:96ed750bd169 1180 \details Executes a LDAB instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 1181 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1182 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 1183 */
Anna Bridge 186:707f6e361f3e 1184 __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1185 {
Anna Bridge 180:96ed750bd169 1186 uint32_t result;
Anna Bridge 180:96ed750bd169 1187
Anna Bridge 180:96ed750bd169 1188 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1189 return ((uint8_t) result);
Anna Bridge 180:96ed750bd169 1190 }
Anna Bridge 180:96ed750bd169 1191
Anna Bridge 180:96ed750bd169 1192
Anna Bridge 180:96ed750bd169 1193 /**
Anna Bridge 180:96ed750bd169 1194 \brief Load-Acquire (16 bit)
Anna Bridge 180:96ed750bd169 1195 \details Executes a LDAH instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1196 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1197 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 1198 */
Anna Bridge 186:707f6e361f3e 1199 __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1200 {
Anna Bridge 180:96ed750bd169 1201 uint32_t result;
Anna Bridge 180:96ed750bd169 1202
Anna Bridge 180:96ed750bd169 1203 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1204 return ((uint16_t) result);
Anna Bridge 180:96ed750bd169 1205 }
Anna Bridge 180:96ed750bd169 1206
Anna Bridge 180:96ed750bd169 1207
Anna Bridge 180:96ed750bd169 1208 /**
Anna Bridge 180:96ed750bd169 1209 \brief Load-Acquire (32 bit)
Anna Bridge 180:96ed750bd169 1210 \details Executes a LDA instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1211 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1212 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1213 */
Anna Bridge 186:707f6e361f3e 1214 __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1215 {
Anna Bridge 180:96ed750bd169 1216 uint32_t result;
Anna Bridge 180:96ed750bd169 1217
Anna Bridge 180:96ed750bd169 1218 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
Anna Bridge 180:96ed750bd169 1219 return(result);
Anna Bridge 180:96ed750bd169 1220 }
Anna Bridge 180:96ed750bd169 1221
Anna Bridge 180:96ed750bd169 1222
Anna Bridge 180:96ed750bd169 1223 /**
Anna Bridge 180:96ed750bd169 1224 \brief Store-Release (8 bit)
Anna Bridge 180:96ed750bd169 1225 \details Executes a STLB instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1226 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1227 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1228 */
Anna Bridge 186:707f6e361f3e 1229 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
Anna Bridge 180:96ed750bd169 1230 {
Anna Bridge 180:96ed750bd169 1231 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1232 }
Anna Bridge 180:96ed750bd169 1233
Anna Bridge 180:96ed750bd169 1234
Anna Bridge 180:96ed750bd169 1235 /**
Anna Bridge 180:96ed750bd169 1236 \brief Store-Release (16 bit)
Anna Bridge 180:96ed750bd169 1237 \details Executes a STLH instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1238 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1239 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1240 */
Anna Bridge 186:707f6e361f3e 1241 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
Anna Bridge 180:96ed750bd169 1242 {
Anna Bridge 180:96ed750bd169 1243 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1244 }
Anna Bridge 180:96ed750bd169 1245
Anna Bridge 180:96ed750bd169 1246
Anna Bridge 180:96ed750bd169 1247 /**
Anna Bridge 180:96ed750bd169 1248 \brief Store-Release (32 bit)
Anna Bridge 180:96ed750bd169 1249 \details Executes a STL instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1250 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1251 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1252 */
Anna Bridge 186:707f6e361f3e 1253 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
Anna Bridge 180:96ed750bd169 1254 {
Anna Bridge 180:96ed750bd169 1255 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
Anna Bridge 180:96ed750bd169 1256 }
Anna Bridge 180:96ed750bd169 1257
Anna Bridge 180:96ed750bd169 1258
Anna Bridge 180:96ed750bd169 1259 /**
Anna Bridge 180:96ed750bd169 1260 \brief Load-Acquire Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 1261 \details Executes a LDAB exclusive instruction for 8 bit value.
Anna Bridge 180:96ed750bd169 1262 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1263 \return value of type uint8_t at (*ptr)
Anna Bridge 180:96ed750bd169 1264 */
Anna Bridge 180:96ed750bd169 1265 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1266
Anna Bridge 180:96ed750bd169 1267
Anna Bridge 180:96ed750bd169 1268 /**
Anna Bridge 180:96ed750bd169 1269 \brief Load-Acquire Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 1270 \details Executes a LDAH exclusive instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1271 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1272 \return value of type uint16_t at (*ptr)
Anna Bridge 180:96ed750bd169 1273 */
Anna Bridge 180:96ed750bd169 1274 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1275
Anna Bridge 180:96ed750bd169 1276
Anna Bridge 180:96ed750bd169 1277 /**
Anna Bridge 180:96ed750bd169 1278 \brief Load-Acquire Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 1279 \details Executes a LDA exclusive instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1280 \param [in] ptr Pointer to data
Anna Bridge 180:96ed750bd169 1281 \return value of type uint32_t at (*ptr)
Anna Bridge 180:96ed750bd169 1282 */
Anna Bridge 180:96ed750bd169 1283 #define __LDAEX (uint32_t)__builtin_arm_ldaex
Anna Bridge 180:96ed750bd169 1284
Anna Bridge 180:96ed750bd169 1285
Anna Bridge 180:96ed750bd169 1286 /**
Anna Bridge 180:96ed750bd169 1287 \brief Store-Release Exclusive (8 bit)
Anna Bridge 180:96ed750bd169 1288 \details Executes a STLB exclusive instruction for 8 bit values.
Anna Bridge 180:96ed750bd169 1289 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1290 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1291 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1292 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1293 */
Anna Bridge 180:96ed750bd169 1294 #define __STLEXB (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1295
Anna Bridge 180:96ed750bd169 1296
Anna Bridge 180:96ed750bd169 1297 /**
Anna Bridge 180:96ed750bd169 1298 \brief Store-Release Exclusive (16 bit)
Anna Bridge 180:96ed750bd169 1299 \details Executes a STLH exclusive instruction for 16 bit values.
Anna Bridge 180:96ed750bd169 1300 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1301 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1302 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1303 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1304 */
Anna Bridge 180:96ed750bd169 1305 #define __STLEXH (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1306
Anna Bridge 180:96ed750bd169 1307
Anna Bridge 180:96ed750bd169 1308 /**
Anna Bridge 180:96ed750bd169 1309 \brief Store-Release Exclusive (32 bit)
Anna Bridge 180:96ed750bd169 1310 \details Executes a STL exclusive instruction for 32 bit values.
Anna Bridge 180:96ed750bd169 1311 \param [in] value Value to store
Anna Bridge 180:96ed750bd169 1312 \param [in] ptr Pointer to location
Anna Bridge 180:96ed750bd169 1313 \return 0 Function succeeded
Anna Bridge 180:96ed750bd169 1314 \return 1 Function failed
Anna Bridge 180:96ed750bd169 1315 */
Anna Bridge 180:96ed750bd169 1316 #define __STLEX (uint32_t)__builtin_arm_stlex
Anna Bridge 180:96ed750bd169 1317
Anna Bridge 180:96ed750bd169 1318 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
Anna Bridge 180:96ed750bd169 1319 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
Anna Bridge 180:96ed750bd169 1320
Anna Bridge 180:96ed750bd169 1321 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
Anna Bridge 180:96ed750bd169 1322
Anna Bridge 180:96ed750bd169 1323
Anna Bridge 180:96ed750bd169 1324 /* ################### Compiler specific Intrinsics ########################### */
Anna Bridge 180:96ed750bd169 1325 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Anna Bridge 180:96ed750bd169 1326 Access to dedicated SIMD instructions
Anna Bridge 180:96ed750bd169 1327 @{
Anna Bridge 180:96ed750bd169 1328 */
Anna Bridge 180:96ed750bd169 1329
Anna Bridge 180:96ed750bd169 1330 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
Anna Bridge 180:96ed750bd169 1331
Anna Bridge 186:707f6e361f3e 1332 __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1333 {
Anna Bridge 180:96ed750bd169 1334 uint32_t result;
Anna Bridge 180:96ed750bd169 1335
Anna Bridge 180:96ed750bd169 1336 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1337 return(result);
Anna Bridge 180:96ed750bd169 1338 }
Anna Bridge 180:96ed750bd169 1339
Anna Bridge 186:707f6e361f3e 1340 __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1341 {
Anna Bridge 180:96ed750bd169 1342 uint32_t result;
Anna Bridge 180:96ed750bd169 1343
Anna Bridge 180:96ed750bd169 1344 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1345 return(result);
Anna Bridge 180:96ed750bd169 1346 }
Anna Bridge 180:96ed750bd169 1347
Anna Bridge 186:707f6e361f3e 1348 __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1349 {
Anna Bridge 180:96ed750bd169 1350 uint32_t result;
Anna Bridge 180:96ed750bd169 1351
Anna Bridge 180:96ed750bd169 1352 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1353 return(result);
Anna Bridge 180:96ed750bd169 1354 }
Anna Bridge 180:96ed750bd169 1355
Anna Bridge 186:707f6e361f3e 1356 __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1357 {
Anna Bridge 180:96ed750bd169 1358 uint32_t result;
Anna Bridge 180:96ed750bd169 1359
Anna Bridge 180:96ed750bd169 1360 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1361 return(result);
Anna Bridge 180:96ed750bd169 1362 }
Anna Bridge 180:96ed750bd169 1363
Anna Bridge 186:707f6e361f3e 1364 __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1365 {
Anna Bridge 180:96ed750bd169 1366 uint32_t result;
Anna Bridge 180:96ed750bd169 1367
Anna Bridge 180:96ed750bd169 1368 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1369 return(result);
Anna Bridge 180:96ed750bd169 1370 }
Anna Bridge 180:96ed750bd169 1371
Anna Bridge 186:707f6e361f3e 1372 __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1373 {
Anna Bridge 180:96ed750bd169 1374 uint32_t result;
Anna Bridge 180:96ed750bd169 1375
Anna Bridge 180:96ed750bd169 1376 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1377 return(result);
Anna Bridge 180:96ed750bd169 1378 }
Anna Bridge 180:96ed750bd169 1379
Anna Bridge 180:96ed750bd169 1380
Anna Bridge 186:707f6e361f3e 1381 __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1382 {
Anna Bridge 180:96ed750bd169 1383 uint32_t result;
Anna Bridge 180:96ed750bd169 1384
Anna Bridge 180:96ed750bd169 1385 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1386 return(result);
Anna Bridge 180:96ed750bd169 1387 }
Anna Bridge 180:96ed750bd169 1388
Anna Bridge 186:707f6e361f3e 1389 __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1390 {
Anna Bridge 180:96ed750bd169 1391 uint32_t result;
Anna Bridge 180:96ed750bd169 1392
Anna Bridge 180:96ed750bd169 1393 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1394 return(result);
Anna Bridge 180:96ed750bd169 1395 }
Anna Bridge 180:96ed750bd169 1396
Anna Bridge 186:707f6e361f3e 1397 __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1398 {
Anna Bridge 180:96ed750bd169 1399 uint32_t result;
Anna Bridge 180:96ed750bd169 1400
Anna Bridge 180:96ed750bd169 1401 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1402 return(result);
Anna Bridge 180:96ed750bd169 1403 }
Anna Bridge 180:96ed750bd169 1404
Anna Bridge 186:707f6e361f3e 1405 __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1406 {
Anna Bridge 180:96ed750bd169 1407 uint32_t result;
Anna Bridge 180:96ed750bd169 1408
Anna Bridge 180:96ed750bd169 1409 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1410 return(result);
Anna Bridge 180:96ed750bd169 1411 }
Anna Bridge 180:96ed750bd169 1412
Anna Bridge 186:707f6e361f3e 1413 __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1414 {
Anna Bridge 180:96ed750bd169 1415 uint32_t result;
Anna Bridge 180:96ed750bd169 1416
Anna Bridge 180:96ed750bd169 1417 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1418 return(result);
Anna Bridge 180:96ed750bd169 1419 }
Anna Bridge 180:96ed750bd169 1420
Anna Bridge 186:707f6e361f3e 1421 __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1422 {
Anna Bridge 180:96ed750bd169 1423 uint32_t result;
Anna Bridge 180:96ed750bd169 1424
Anna Bridge 180:96ed750bd169 1425 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1426 return(result);
Anna Bridge 180:96ed750bd169 1427 }
Anna Bridge 180:96ed750bd169 1428
Anna Bridge 180:96ed750bd169 1429
Anna Bridge 186:707f6e361f3e 1430 __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1431 {
Anna Bridge 180:96ed750bd169 1432 uint32_t result;
Anna Bridge 180:96ed750bd169 1433
Anna Bridge 180:96ed750bd169 1434 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1435 return(result);
Anna Bridge 180:96ed750bd169 1436 }
Anna Bridge 180:96ed750bd169 1437
Anna Bridge 186:707f6e361f3e 1438 __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1439 {
Anna Bridge 180:96ed750bd169 1440 uint32_t result;
Anna Bridge 180:96ed750bd169 1441
Anna Bridge 180:96ed750bd169 1442 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1443 return(result);
Anna Bridge 180:96ed750bd169 1444 }
Anna Bridge 180:96ed750bd169 1445
Anna Bridge 186:707f6e361f3e 1446 __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1447 {
Anna Bridge 180:96ed750bd169 1448 uint32_t result;
Anna Bridge 180:96ed750bd169 1449
Anna Bridge 180:96ed750bd169 1450 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1451 return(result);
Anna Bridge 180:96ed750bd169 1452 }
Anna Bridge 180:96ed750bd169 1453
Anna Bridge 186:707f6e361f3e 1454 __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1455 {
Anna Bridge 180:96ed750bd169 1456 uint32_t result;
Anna Bridge 180:96ed750bd169 1457
Anna Bridge 180:96ed750bd169 1458 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1459 return(result);
Anna Bridge 180:96ed750bd169 1460 }
Anna Bridge 180:96ed750bd169 1461
Anna Bridge 186:707f6e361f3e 1462 __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1463 {
Anna Bridge 180:96ed750bd169 1464 uint32_t result;
Anna Bridge 180:96ed750bd169 1465
Anna Bridge 180:96ed750bd169 1466 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1467 return(result);
Anna Bridge 180:96ed750bd169 1468 }
Anna Bridge 180:96ed750bd169 1469
Anna Bridge 186:707f6e361f3e 1470 __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1471 {
Anna Bridge 180:96ed750bd169 1472 uint32_t result;
Anna Bridge 180:96ed750bd169 1473
Anna Bridge 180:96ed750bd169 1474 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1475 return(result);
Anna Bridge 180:96ed750bd169 1476 }
Anna Bridge 180:96ed750bd169 1477
Anna Bridge 186:707f6e361f3e 1478 __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1479 {
Anna Bridge 180:96ed750bd169 1480 uint32_t result;
Anna Bridge 180:96ed750bd169 1481
Anna Bridge 180:96ed750bd169 1482 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1483 return(result);
Anna Bridge 180:96ed750bd169 1484 }
Anna Bridge 180:96ed750bd169 1485
Anna Bridge 186:707f6e361f3e 1486 __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1487 {
Anna Bridge 180:96ed750bd169 1488 uint32_t result;
Anna Bridge 180:96ed750bd169 1489
Anna Bridge 180:96ed750bd169 1490 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1491 return(result);
Anna Bridge 180:96ed750bd169 1492 }
Anna Bridge 180:96ed750bd169 1493
Anna Bridge 186:707f6e361f3e 1494 __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1495 {
Anna Bridge 180:96ed750bd169 1496 uint32_t result;
Anna Bridge 180:96ed750bd169 1497
Anna Bridge 180:96ed750bd169 1498 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1499 return(result);
Anna Bridge 180:96ed750bd169 1500 }
Anna Bridge 180:96ed750bd169 1501
Anna Bridge 186:707f6e361f3e 1502 __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1503 {
Anna Bridge 180:96ed750bd169 1504 uint32_t result;
Anna Bridge 180:96ed750bd169 1505
Anna Bridge 180:96ed750bd169 1506 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1507 return(result);
Anna Bridge 180:96ed750bd169 1508 }
Anna Bridge 180:96ed750bd169 1509
Anna Bridge 186:707f6e361f3e 1510 __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1511 {
Anna Bridge 180:96ed750bd169 1512 uint32_t result;
Anna Bridge 180:96ed750bd169 1513
Anna Bridge 180:96ed750bd169 1514 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1515 return(result);
Anna Bridge 180:96ed750bd169 1516 }
Anna Bridge 180:96ed750bd169 1517
Anna Bridge 186:707f6e361f3e 1518 __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1519 {
Anna Bridge 180:96ed750bd169 1520 uint32_t result;
Anna Bridge 180:96ed750bd169 1521
Anna Bridge 180:96ed750bd169 1522 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1523 return(result);
Anna Bridge 180:96ed750bd169 1524 }
Anna Bridge 180:96ed750bd169 1525
Anna Bridge 186:707f6e361f3e 1526 __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1527 {
Anna Bridge 180:96ed750bd169 1528 uint32_t result;
Anna Bridge 180:96ed750bd169 1529
Anna Bridge 180:96ed750bd169 1530 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1531 return(result);
Anna Bridge 180:96ed750bd169 1532 }
Anna Bridge 180:96ed750bd169 1533
Anna Bridge 186:707f6e361f3e 1534 __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1535 {
Anna Bridge 180:96ed750bd169 1536 uint32_t result;
Anna Bridge 180:96ed750bd169 1537
Anna Bridge 180:96ed750bd169 1538 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1539 return(result);
Anna Bridge 180:96ed750bd169 1540 }
Anna Bridge 180:96ed750bd169 1541
Anna Bridge 186:707f6e361f3e 1542 __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1543 {
Anna Bridge 180:96ed750bd169 1544 uint32_t result;
Anna Bridge 180:96ed750bd169 1545
Anna Bridge 180:96ed750bd169 1546 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1547 return(result);
Anna Bridge 180:96ed750bd169 1548 }
Anna Bridge 180:96ed750bd169 1549
Anna Bridge 186:707f6e361f3e 1550 __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1551 {
Anna Bridge 180:96ed750bd169 1552 uint32_t result;
Anna Bridge 180:96ed750bd169 1553
Anna Bridge 180:96ed750bd169 1554 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1555 return(result);
Anna Bridge 180:96ed750bd169 1556 }
Anna Bridge 180:96ed750bd169 1557
Anna Bridge 186:707f6e361f3e 1558 __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1559 {
Anna Bridge 180:96ed750bd169 1560 uint32_t result;
Anna Bridge 180:96ed750bd169 1561
Anna Bridge 180:96ed750bd169 1562 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1563 return(result);
Anna Bridge 180:96ed750bd169 1564 }
Anna Bridge 180:96ed750bd169 1565
Anna Bridge 186:707f6e361f3e 1566 __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1567 {
Anna Bridge 180:96ed750bd169 1568 uint32_t result;
Anna Bridge 180:96ed750bd169 1569
Anna Bridge 180:96ed750bd169 1570 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1571 return(result);
Anna Bridge 180:96ed750bd169 1572 }
Anna Bridge 180:96ed750bd169 1573
Anna Bridge 186:707f6e361f3e 1574 __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1575 {
Anna Bridge 180:96ed750bd169 1576 uint32_t result;
Anna Bridge 180:96ed750bd169 1577
Anna Bridge 180:96ed750bd169 1578 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1579 return(result);
Anna Bridge 180:96ed750bd169 1580 }
Anna Bridge 180:96ed750bd169 1581
Anna Bridge 186:707f6e361f3e 1582 __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1583 {
Anna Bridge 180:96ed750bd169 1584 uint32_t result;
Anna Bridge 180:96ed750bd169 1585
Anna Bridge 180:96ed750bd169 1586 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1587 return(result);
Anna Bridge 180:96ed750bd169 1588 }
Anna Bridge 180:96ed750bd169 1589
Anna Bridge 186:707f6e361f3e 1590 __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1591 {
Anna Bridge 180:96ed750bd169 1592 uint32_t result;
Anna Bridge 180:96ed750bd169 1593
Anna Bridge 180:96ed750bd169 1594 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1595 return(result);
Anna Bridge 180:96ed750bd169 1596 }
Anna Bridge 180:96ed750bd169 1597
Anna Bridge 186:707f6e361f3e 1598 __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1599 {
Anna Bridge 180:96ed750bd169 1600 uint32_t result;
Anna Bridge 180:96ed750bd169 1601
Anna Bridge 180:96ed750bd169 1602 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1603 return(result);
Anna Bridge 180:96ed750bd169 1604 }
Anna Bridge 180:96ed750bd169 1605
Anna Bridge 186:707f6e361f3e 1606 __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1607 {
Anna Bridge 180:96ed750bd169 1608 uint32_t result;
Anna Bridge 180:96ed750bd169 1609
Anna Bridge 180:96ed750bd169 1610 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1611 return(result);
Anna Bridge 180:96ed750bd169 1612 }
Anna Bridge 180:96ed750bd169 1613
Anna Bridge 186:707f6e361f3e 1614 __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1615 {
Anna Bridge 180:96ed750bd169 1616 uint32_t result;
Anna Bridge 180:96ed750bd169 1617
Anna Bridge 180:96ed750bd169 1618 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1619 return(result);
Anna Bridge 180:96ed750bd169 1620 }
Anna Bridge 180:96ed750bd169 1621
Anna Bridge 186:707f6e361f3e 1622 __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1623 {
Anna Bridge 180:96ed750bd169 1624 uint32_t result;
Anna Bridge 180:96ed750bd169 1625
Anna Bridge 180:96ed750bd169 1626 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1627 return(result);
Anna Bridge 180:96ed750bd169 1628 }
Anna Bridge 180:96ed750bd169 1629
Anna Bridge 186:707f6e361f3e 1630 __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1631 {
Anna Bridge 180:96ed750bd169 1632 uint32_t result;
Anna Bridge 180:96ed750bd169 1633
Anna Bridge 180:96ed750bd169 1634 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1635 return(result);
Anna Bridge 180:96ed750bd169 1636 }
Anna Bridge 180:96ed750bd169 1637
Anna Bridge 180:96ed750bd169 1638 #define __SSAT16(ARG1,ARG2) \
Anna Bridge 180:96ed750bd169 1639 ({ \
Anna Bridge 180:96ed750bd169 1640 int32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 180:96ed750bd169 1641 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 180:96ed750bd169 1642 __RES; \
Anna Bridge 180:96ed750bd169 1643 })
Anna Bridge 180:96ed750bd169 1644
Anna Bridge 180:96ed750bd169 1645 #define __USAT16(ARG1,ARG2) \
Anna Bridge 180:96ed750bd169 1646 ({ \
Anna Bridge 180:96ed750bd169 1647 uint32_t __RES, __ARG1 = (ARG1); \
Anna Bridge 180:96ed750bd169 1648 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
Anna Bridge 180:96ed750bd169 1649 __RES; \
Anna Bridge 180:96ed750bd169 1650 })
Anna Bridge 180:96ed750bd169 1651
Anna Bridge 186:707f6e361f3e 1652 __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
Anna Bridge 180:96ed750bd169 1653 {
Anna Bridge 180:96ed750bd169 1654 uint32_t result;
Anna Bridge 180:96ed750bd169 1655
Anna Bridge 180:96ed750bd169 1656 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 180:96ed750bd169 1657 return(result);
Anna Bridge 180:96ed750bd169 1658 }
Anna Bridge 180:96ed750bd169 1659
Anna Bridge 186:707f6e361f3e 1660 __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1661 {
Anna Bridge 180:96ed750bd169 1662 uint32_t result;
Anna Bridge 180:96ed750bd169 1663
Anna Bridge 180:96ed750bd169 1664 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1665 return(result);
Anna Bridge 180:96ed750bd169 1666 }
Anna Bridge 180:96ed750bd169 1667
Anna Bridge 186:707f6e361f3e 1668 __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
Anna Bridge 180:96ed750bd169 1669 {
Anna Bridge 180:96ed750bd169 1670 uint32_t result;
Anna Bridge 180:96ed750bd169 1671
Anna Bridge 180:96ed750bd169 1672 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
Anna Bridge 180:96ed750bd169 1673 return(result);
Anna Bridge 180:96ed750bd169 1674 }
Anna Bridge 180:96ed750bd169 1675
Anna Bridge 186:707f6e361f3e 1676 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1677 {
Anna Bridge 180:96ed750bd169 1678 uint32_t result;
Anna Bridge 180:96ed750bd169 1679
Anna Bridge 180:96ed750bd169 1680 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1681 return(result);
Anna Bridge 180:96ed750bd169 1682 }
Anna Bridge 180:96ed750bd169 1683
Anna Bridge 186:707f6e361f3e 1684 __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1685 {
Anna Bridge 180:96ed750bd169 1686 uint32_t result;
Anna Bridge 180:96ed750bd169 1687
Anna Bridge 180:96ed750bd169 1688 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1689 return(result);
Anna Bridge 180:96ed750bd169 1690 }
Anna Bridge 180:96ed750bd169 1691
Anna Bridge 186:707f6e361f3e 1692 __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1693 {
Anna Bridge 180:96ed750bd169 1694 uint32_t result;
Anna Bridge 180:96ed750bd169 1695
Anna Bridge 180:96ed750bd169 1696 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1697 return(result);
Anna Bridge 180:96ed750bd169 1698 }
Anna Bridge 180:96ed750bd169 1699
Anna Bridge 186:707f6e361f3e 1700 __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1701 {
Anna Bridge 180:96ed750bd169 1702 uint32_t result;
Anna Bridge 180:96ed750bd169 1703
Anna Bridge 180:96ed750bd169 1704 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1705 return(result);
Anna Bridge 180:96ed750bd169 1706 }
Anna Bridge 180:96ed750bd169 1707
Anna Bridge 186:707f6e361f3e 1708 __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1709 {
Anna Bridge 180:96ed750bd169 1710 uint32_t result;
Anna Bridge 180:96ed750bd169 1711
Anna Bridge 180:96ed750bd169 1712 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1713 return(result);
Anna Bridge 180:96ed750bd169 1714 }
Anna Bridge 180:96ed750bd169 1715
Anna Bridge 186:707f6e361f3e 1716 __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1717 {
Anna Bridge 180:96ed750bd169 1718 union llreg_u{
Anna Bridge 180:96ed750bd169 1719 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1720 uint64_t w64;
Anna Bridge 180:96ed750bd169 1721 } llr;
Anna Bridge 180:96ed750bd169 1722 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1723
Anna Bridge 180:96ed750bd169 1724 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1725 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
Anna Bridge 180:96ed750bd169 1726 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1727 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
Anna Bridge 180:96ed750bd169 1728 #endif
Anna Bridge 180:96ed750bd169 1729
Anna Bridge 180:96ed750bd169 1730 return(llr.w64);
Anna Bridge 180:96ed750bd169 1731 }
Anna Bridge 180:96ed750bd169 1732
Anna Bridge 186:707f6e361f3e 1733 __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1734 {
Anna Bridge 180:96ed750bd169 1735 union llreg_u{
Anna Bridge 180:96ed750bd169 1736 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1737 uint64_t w64;
Anna Bridge 180:96ed750bd169 1738 } llr;
Anna Bridge 180:96ed750bd169 1739 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1740
Anna Bridge 180:96ed750bd169 1741 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1742 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
Anna Bridge 180:96ed750bd169 1743 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1744 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
Anna Bridge 180:96ed750bd169 1745 #endif
Anna Bridge 180:96ed750bd169 1746
Anna Bridge 180:96ed750bd169 1747 return(llr.w64);
Anna Bridge 180:96ed750bd169 1748 }
Anna Bridge 180:96ed750bd169 1749
Anna Bridge 186:707f6e361f3e 1750 __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1751 {
Anna Bridge 180:96ed750bd169 1752 uint32_t result;
Anna Bridge 180:96ed750bd169 1753
Anna Bridge 180:96ed750bd169 1754 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1755 return(result);
Anna Bridge 180:96ed750bd169 1756 }
Anna Bridge 180:96ed750bd169 1757
Anna Bridge 186:707f6e361f3e 1758 __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1759 {
Anna Bridge 180:96ed750bd169 1760 uint32_t result;
Anna Bridge 180:96ed750bd169 1761
Anna Bridge 180:96ed750bd169 1762 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1763 return(result);
Anna Bridge 180:96ed750bd169 1764 }
Anna Bridge 180:96ed750bd169 1765
Anna Bridge 186:707f6e361f3e 1766 __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1767 {
Anna Bridge 180:96ed750bd169 1768 uint32_t result;
Anna Bridge 180:96ed750bd169 1769
Anna Bridge 180:96ed750bd169 1770 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1771 return(result);
Anna Bridge 180:96ed750bd169 1772 }
Anna Bridge 180:96ed750bd169 1773
Anna Bridge 186:707f6e361f3e 1774 __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
Anna Bridge 180:96ed750bd169 1775 {
Anna Bridge 180:96ed750bd169 1776 uint32_t result;
Anna Bridge 180:96ed750bd169 1777
Anna Bridge 180:96ed750bd169 1778 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1779 return(result);
Anna Bridge 180:96ed750bd169 1780 }
Anna Bridge 180:96ed750bd169 1781
Anna Bridge 186:707f6e361f3e 1782 __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1783 {
Anna Bridge 180:96ed750bd169 1784 union llreg_u{
Anna Bridge 180:96ed750bd169 1785 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1786 uint64_t w64;
Anna Bridge 180:96ed750bd169 1787 } llr;
Anna Bridge 180:96ed750bd169 1788 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1789
Anna Bridge 180:96ed750bd169 1790 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1791 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
Anna Bridge 180:96ed750bd169 1792 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1793 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
Anna Bridge 180:96ed750bd169 1794 #endif
Anna Bridge 180:96ed750bd169 1795
Anna Bridge 180:96ed750bd169 1796 return(llr.w64);
Anna Bridge 180:96ed750bd169 1797 }
Anna Bridge 180:96ed750bd169 1798
Anna Bridge 186:707f6e361f3e 1799 __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
Anna Bridge 180:96ed750bd169 1800 {
Anna Bridge 180:96ed750bd169 1801 union llreg_u{
Anna Bridge 180:96ed750bd169 1802 uint32_t w32[2];
Anna Bridge 180:96ed750bd169 1803 uint64_t w64;
Anna Bridge 180:96ed750bd169 1804 } llr;
Anna Bridge 180:96ed750bd169 1805 llr.w64 = acc;
Anna Bridge 180:96ed750bd169 1806
Anna Bridge 180:96ed750bd169 1807 #ifndef __ARMEB__ /* Little endian */
Anna Bridge 180:96ed750bd169 1808 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
Anna Bridge 180:96ed750bd169 1809 #else /* Big endian */
Anna Bridge 180:96ed750bd169 1810 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
Anna Bridge 180:96ed750bd169 1811 #endif
Anna Bridge 180:96ed750bd169 1812
Anna Bridge 180:96ed750bd169 1813 return(llr.w64);
Anna Bridge 180:96ed750bd169 1814 }
Anna Bridge 180:96ed750bd169 1815
Anna Bridge 186:707f6e361f3e 1816 __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
Anna Bridge 180:96ed750bd169 1817 {
Anna Bridge 180:96ed750bd169 1818 uint32_t result;
Anna Bridge 180:96ed750bd169 1819
Anna Bridge 180:96ed750bd169 1820 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1821 return(result);
Anna Bridge 180:96ed750bd169 1822 }
Anna Bridge 180:96ed750bd169 1823
Anna Bridge 186:707f6e361f3e 1824 __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2)
Anna Bridge 180:96ed750bd169 1825 {
Anna Bridge 180:96ed750bd169 1826 int32_t result;
Anna Bridge 180:96ed750bd169 1827
Anna Bridge 180:96ed750bd169 1828 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1829 return(result);
Anna Bridge 180:96ed750bd169 1830 }
Anna Bridge 180:96ed750bd169 1831
Anna Bridge 186:707f6e361f3e 1832 __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2)
Anna Bridge 180:96ed750bd169 1833 {
Anna Bridge 180:96ed750bd169 1834 int32_t result;
Anna Bridge 180:96ed750bd169 1835
Anna Bridge 180:96ed750bd169 1836 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
Anna Bridge 180:96ed750bd169 1837 return(result);
Anna Bridge 180:96ed750bd169 1838 }
Anna Bridge 180:96ed750bd169 1839
Anna Bridge 180:96ed750bd169 1840 #if 0
Anna Bridge 180:96ed750bd169 1841 #define __PKHBT(ARG1,ARG2,ARG3) \
Anna Bridge 180:96ed750bd169 1842 ({ \
Anna Bridge 180:96ed750bd169 1843 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 180:96ed750bd169 1844 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 180:96ed750bd169 1845 __RES; \
Anna Bridge 180:96ed750bd169 1846 })
Anna Bridge 180:96ed750bd169 1847
Anna Bridge 180:96ed750bd169 1848 #define __PKHTB(ARG1,ARG2,ARG3) \
Anna Bridge 180:96ed750bd169 1849 ({ \
Anna Bridge 180:96ed750bd169 1850 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
Anna Bridge 180:96ed750bd169 1851 if (ARG3 == 0) \
Anna Bridge 180:96ed750bd169 1852 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
Anna Bridge 180:96ed750bd169 1853 else \
Anna Bridge 180:96ed750bd169 1854 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
Anna Bridge 180:96ed750bd169 1855 __RES; \
Anna Bridge 180:96ed750bd169 1856 })
Anna Bridge 180:96ed750bd169 1857 #endif
Anna Bridge 180:96ed750bd169 1858
Anna Bridge 180:96ed750bd169 1859 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
Anna Bridge 180:96ed750bd169 1860 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
Anna Bridge 180:96ed750bd169 1861
Anna Bridge 180:96ed750bd169 1862 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
Anna Bridge 180:96ed750bd169 1863 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
Anna Bridge 180:96ed750bd169 1864
Anna Bridge 186:707f6e361f3e 1865 __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
Anna Bridge 180:96ed750bd169 1866 {
Anna Bridge 180:96ed750bd169 1867 int32_t result;
Anna Bridge 180:96ed750bd169 1868
Anna Bridge 180:96ed750bd169 1869 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
Anna Bridge 180:96ed750bd169 1870 return(result);
Anna Bridge 180:96ed750bd169 1871 }
Anna Bridge 180:96ed750bd169 1872
Anna Bridge 180:96ed750bd169 1873 #endif /* (__ARM_FEATURE_DSP == 1) */
Anna Bridge 180:96ed750bd169 1874 /*@} end of group CMSIS_SIMD_intrinsics */
Anna Bridge 180:96ed750bd169 1875
Anna Bridge 180:96ed750bd169 1876
Anna Bridge 180:96ed750bd169 1877 #endif /* __CMSIS_ARMCLANG_H */