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mbed library sources. Supersedes mbed-src.

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cmsis/BUILD/mbed/TARGET_K82F/TOOLCHAIN_IAR/cmsis_armclang.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 189:f392fc9709a3 1 /**************************************************************************//**
AnnaBridge 189:f392fc9709a3 2 * @file cmsis_armclang.h
AnnaBridge 189:f392fc9709a3 3 * @brief CMSIS compiler armclang (Arm Compiler 6) header file
AnnaBridge 189:f392fc9709a3 4 * @version V5.0.4
AnnaBridge 189:f392fc9709a3 5 * @date 10. January 2018
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************/
AnnaBridge 189:f392fc9709a3 7 /*
AnnaBridge 189:f392fc9709a3 8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
AnnaBridge 189:f392fc9709a3 9 *
AnnaBridge 189:f392fc9709a3 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 189:f392fc9709a3 11 *
AnnaBridge 189:f392fc9709a3 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 189:f392fc9709a3 13 * not use this file except in compliance with the License.
AnnaBridge 189:f392fc9709a3 14 * You may obtain a copy of the License at
AnnaBridge 189:f392fc9709a3 15 *
AnnaBridge 189:f392fc9709a3 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 189:f392fc9709a3 17 *
AnnaBridge 189:f392fc9709a3 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 189:f392fc9709a3 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 189:f392fc9709a3 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 189:f392fc9709a3 21 * See the License for the specific language governing permissions and
AnnaBridge 189:f392fc9709a3 22 * limitations under the License.
AnnaBridge 189:f392fc9709a3 23 */
AnnaBridge 189:f392fc9709a3 24
AnnaBridge 189:f392fc9709a3 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
AnnaBridge 189:f392fc9709a3 26
AnnaBridge 189:f392fc9709a3 27 #ifndef __CMSIS_ARMCLANG_H
AnnaBridge 189:f392fc9709a3 28 #define __CMSIS_ARMCLANG_H
AnnaBridge 189:f392fc9709a3 29
AnnaBridge 189:f392fc9709a3 30 #pragma clang system_header /* treat file as system include file */
AnnaBridge 189:f392fc9709a3 31
AnnaBridge 189:f392fc9709a3 32 #ifndef __ARM_COMPAT_H
AnnaBridge 189:f392fc9709a3 33 #include <arm_compat.h> /* Compatibility header for Arm Compiler 5 intrinsics */
AnnaBridge 189:f392fc9709a3 34 #endif
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* CMSIS compiler specific defines */
AnnaBridge 189:f392fc9709a3 37 #ifndef __ASM
AnnaBridge 189:f392fc9709a3 38 #define __ASM __asm
AnnaBridge 189:f392fc9709a3 39 #endif
AnnaBridge 189:f392fc9709a3 40 #ifndef __INLINE
AnnaBridge 189:f392fc9709a3 41 #define __INLINE __inline
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43 #ifndef __STATIC_INLINE
AnnaBridge 189:f392fc9709a3 44 #define __STATIC_INLINE static __inline
AnnaBridge 189:f392fc9709a3 45 #endif
AnnaBridge 189:f392fc9709a3 46 #ifndef __STATIC_FORCEINLINE
AnnaBridge 189:f392fc9709a3 47 #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline
AnnaBridge 189:f392fc9709a3 48 #endif
AnnaBridge 189:f392fc9709a3 49 #ifndef __NO_RETURN
AnnaBridge 189:f392fc9709a3 50 #define __NO_RETURN __attribute__((__noreturn__))
AnnaBridge 189:f392fc9709a3 51 #endif
AnnaBridge 189:f392fc9709a3 52 #ifndef __USED
AnnaBridge 189:f392fc9709a3 53 #define __USED __attribute__((used))
AnnaBridge 189:f392fc9709a3 54 #endif
AnnaBridge 189:f392fc9709a3 55 #ifndef __WEAK
AnnaBridge 189:f392fc9709a3 56 #define __WEAK __attribute__((weak))
AnnaBridge 189:f392fc9709a3 57 #endif
AnnaBridge 189:f392fc9709a3 58 #ifndef __PACKED
AnnaBridge 189:f392fc9709a3 59 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 189:f392fc9709a3 60 #endif
AnnaBridge 189:f392fc9709a3 61 #ifndef __PACKED_STRUCT
AnnaBridge 189:f392fc9709a3 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 189:f392fc9709a3 63 #endif
AnnaBridge 189:f392fc9709a3 64 #ifndef __PACKED_UNION
AnnaBridge 189:f392fc9709a3 65 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
AnnaBridge 189:f392fc9709a3 66 #endif
AnnaBridge 189:f392fc9709a3 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 189:f392fc9709a3 68 #pragma clang diagnostic push
AnnaBridge 189:f392fc9709a3 69 #pragma clang diagnostic ignored "-Wpacked"
AnnaBridge 189:f392fc9709a3 70 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
AnnaBridge 189:f392fc9709a3 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 189:f392fc9709a3 72 #pragma clang diagnostic pop
AnnaBridge 189:f392fc9709a3 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 189:f392fc9709a3 74 #endif
AnnaBridge 189:f392fc9709a3 75 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 189:f392fc9709a3 76 #pragma clang diagnostic push
AnnaBridge 189:f392fc9709a3 77 #pragma clang diagnostic ignored "-Wpacked"
AnnaBridge 189:f392fc9709a3 78 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
AnnaBridge 189:f392fc9709a3 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 189:f392fc9709a3 80 #pragma clang diagnostic pop
AnnaBridge 189:f392fc9709a3 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 189:f392fc9709a3 82 #endif
AnnaBridge 189:f392fc9709a3 83 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 189:f392fc9709a3 84 #pragma clang diagnostic push
AnnaBridge 189:f392fc9709a3 85 #pragma clang diagnostic ignored "-Wpacked"
AnnaBridge 189:f392fc9709a3 86 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
AnnaBridge 189:f392fc9709a3 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 189:f392fc9709a3 88 #pragma clang diagnostic pop
AnnaBridge 189:f392fc9709a3 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 189:f392fc9709a3 90 #endif
AnnaBridge 189:f392fc9709a3 91 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 189:f392fc9709a3 92 #pragma clang diagnostic push
AnnaBridge 189:f392fc9709a3 93 #pragma clang diagnostic ignored "-Wpacked"
AnnaBridge 189:f392fc9709a3 94 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
AnnaBridge 189:f392fc9709a3 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 189:f392fc9709a3 96 #pragma clang diagnostic pop
AnnaBridge 189:f392fc9709a3 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 189:f392fc9709a3 98 #endif
AnnaBridge 189:f392fc9709a3 99 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 189:f392fc9709a3 100 #pragma clang diagnostic push
AnnaBridge 189:f392fc9709a3 101 #pragma clang diagnostic ignored "-Wpacked"
AnnaBridge 189:f392fc9709a3 102 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
AnnaBridge 189:f392fc9709a3 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 189:f392fc9709a3 104 #pragma clang diagnostic pop
AnnaBridge 189:f392fc9709a3 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 189:f392fc9709a3 106 #endif
AnnaBridge 189:f392fc9709a3 107 #ifndef __ALIGNED
AnnaBridge 189:f392fc9709a3 108 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 189:f392fc9709a3 109 #endif
AnnaBridge 189:f392fc9709a3 110 #ifndef __RESTRICT
AnnaBridge 189:f392fc9709a3 111 #define __RESTRICT __restrict
AnnaBridge 189:f392fc9709a3 112 #endif
AnnaBridge 189:f392fc9709a3 113
AnnaBridge 189:f392fc9709a3 114
AnnaBridge 189:f392fc9709a3 115 /* ########################### Core Function Access ########################### */
AnnaBridge 189:f392fc9709a3 116 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 189:f392fc9709a3 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 189:f392fc9709a3 118 @{
AnnaBridge 189:f392fc9709a3 119 */
AnnaBridge 189:f392fc9709a3 120
AnnaBridge 189:f392fc9709a3 121 /**
AnnaBridge 189:f392fc9709a3 122 \brief Enable IRQ Interrupts
AnnaBridge 189:f392fc9709a3 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 189:f392fc9709a3 124 Can only be executed in Privileged modes.
AnnaBridge 189:f392fc9709a3 125 */
AnnaBridge 189:f392fc9709a3 126 /* intrinsic void __enable_irq(); see arm_compat.h */
AnnaBridge 189:f392fc9709a3 127
AnnaBridge 189:f392fc9709a3 128
AnnaBridge 189:f392fc9709a3 129 /**
AnnaBridge 189:f392fc9709a3 130 \brief Disable IRQ Interrupts
AnnaBridge 189:f392fc9709a3 131 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 189:f392fc9709a3 132 Can only be executed in Privileged modes.
AnnaBridge 189:f392fc9709a3 133 */
AnnaBridge 189:f392fc9709a3 134 /* intrinsic void __disable_irq(); see arm_compat.h */
AnnaBridge 189:f392fc9709a3 135
AnnaBridge 189:f392fc9709a3 136
AnnaBridge 189:f392fc9709a3 137 /**
AnnaBridge 189:f392fc9709a3 138 \brief Get Control Register
AnnaBridge 189:f392fc9709a3 139 \details Returns the content of the Control Register.
AnnaBridge 189:f392fc9709a3 140 \return Control Register value
AnnaBridge 189:f392fc9709a3 141 */
AnnaBridge 189:f392fc9709a3 142 __STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
AnnaBridge 189:f392fc9709a3 143 {
AnnaBridge 189:f392fc9709a3 144 uint32_t result;
AnnaBridge 189:f392fc9709a3 145
AnnaBridge 189:f392fc9709a3 146 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 147 return(result);
AnnaBridge 189:f392fc9709a3 148 }
AnnaBridge 189:f392fc9709a3 149
AnnaBridge 189:f392fc9709a3 150
AnnaBridge 189:f392fc9709a3 151 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 152 /**
AnnaBridge 189:f392fc9709a3 153 \brief Get Control Register (non-secure)
AnnaBridge 189:f392fc9709a3 154 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 189:f392fc9709a3 155 \return non-secure Control Register value
AnnaBridge 189:f392fc9709a3 156 */
AnnaBridge 189:f392fc9709a3 157 __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 189:f392fc9709a3 158 {
AnnaBridge 189:f392fc9709a3 159 uint32_t result;
AnnaBridge 189:f392fc9709a3 160
AnnaBridge 189:f392fc9709a3 161 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 162 return(result);
AnnaBridge 189:f392fc9709a3 163 }
AnnaBridge 189:f392fc9709a3 164 #endif
AnnaBridge 189:f392fc9709a3 165
AnnaBridge 189:f392fc9709a3 166
AnnaBridge 189:f392fc9709a3 167 /**
AnnaBridge 189:f392fc9709a3 168 \brief Set Control Register
AnnaBridge 189:f392fc9709a3 169 \details Writes the given value to the Control Register.
AnnaBridge 189:f392fc9709a3 170 \param [in] control Control Register value to set
AnnaBridge 189:f392fc9709a3 171 */
AnnaBridge 189:f392fc9709a3 172 __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
AnnaBridge 189:f392fc9709a3 173 {
AnnaBridge 189:f392fc9709a3 174 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 189:f392fc9709a3 175 }
AnnaBridge 189:f392fc9709a3 176
AnnaBridge 189:f392fc9709a3 177
AnnaBridge 189:f392fc9709a3 178 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 179 /**
AnnaBridge 189:f392fc9709a3 180 \brief Set Control Register (non-secure)
AnnaBridge 189:f392fc9709a3 181 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 189:f392fc9709a3 182 \param [in] control Control Register value to set
AnnaBridge 189:f392fc9709a3 183 */
AnnaBridge 189:f392fc9709a3 184 __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 189:f392fc9709a3 185 {
AnnaBridge 189:f392fc9709a3 186 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 189:f392fc9709a3 187 }
AnnaBridge 189:f392fc9709a3 188 #endif
AnnaBridge 189:f392fc9709a3 189
AnnaBridge 189:f392fc9709a3 190
AnnaBridge 189:f392fc9709a3 191 /**
AnnaBridge 189:f392fc9709a3 192 \brief Get IPSR Register
AnnaBridge 189:f392fc9709a3 193 \details Returns the content of the IPSR Register.
AnnaBridge 189:f392fc9709a3 194 \return IPSR Register value
AnnaBridge 189:f392fc9709a3 195 */
AnnaBridge 189:f392fc9709a3 196 __STATIC_FORCEINLINE uint32_t __get_IPSR(void)
AnnaBridge 189:f392fc9709a3 197 {
AnnaBridge 189:f392fc9709a3 198 uint32_t result;
AnnaBridge 189:f392fc9709a3 199
AnnaBridge 189:f392fc9709a3 200 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 201 return(result);
AnnaBridge 189:f392fc9709a3 202 }
AnnaBridge 189:f392fc9709a3 203
AnnaBridge 189:f392fc9709a3 204
AnnaBridge 189:f392fc9709a3 205 /**
AnnaBridge 189:f392fc9709a3 206 \brief Get APSR Register
AnnaBridge 189:f392fc9709a3 207 \details Returns the content of the APSR Register.
AnnaBridge 189:f392fc9709a3 208 \return APSR Register value
AnnaBridge 189:f392fc9709a3 209 */
AnnaBridge 189:f392fc9709a3 210 __STATIC_FORCEINLINE uint32_t __get_APSR(void)
AnnaBridge 189:f392fc9709a3 211 {
AnnaBridge 189:f392fc9709a3 212 uint32_t result;
AnnaBridge 189:f392fc9709a3 213
AnnaBridge 189:f392fc9709a3 214 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 215 return(result);
AnnaBridge 189:f392fc9709a3 216 }
AnnaBridge 189:f392fc9709a3 217
AnnaBridge 189:f392fc9709a3 218
AnnaBridge 189:f392fc9709a3 219 /**
AnnaBridge 189:f392fc9709a3 220 \brief Get xPSR Register
AnnaBridge 189:f392fc9709a3 221 \details Returns the content of the xPSR Register.
AnnaBridge 189:f392fc9709a3 222 \return xPSR Register value
AnnaBridge 189:f392fc9709a3 223 */
AnnaBridge 189:f392fc9709a3 224 __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
AnnaBridge 189:f392fc9709a3 225 {
AnnaBridge 189:f392fc9709a3 226 uint32_t result;
AnnaBridge 189:f392fc9709a3 227
AnnaBridge 189:f392fc9709a3 228 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 229 return(result);
AnnaBridge 189:f392fc9709a3 230 }
AnnaBridge 189:f392fc9709a3 231
AnnaBridge 189:f392fc9709a3 232
AnnaBridge 189:f392fc9709a3 233 /**
AnnaBridge 189:f392fc9709a3 234 \brief Get Process Stack Pointer
AnnaBridge 189:f392fc9709a3 235 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 189:f392fc9709a3 236 \return PSP Register value
AnnaBridge 189:f392fc9709a3 237 */
AnnaBridge 189:f392fc9709a3 238 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
AnnaBridge 189:f392fc9709a3 239 {
AnnaBridge 189:f392fc9709a3 240 uint32_t result;
AnnaBridge 189:f392fc9709a3 241
AnnaBridge 189:f392fc9709a3 242 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 243 return(result);
AnnaBridge 189:f392fc9709a3 244 }
AnnaBridge 189:f392fc9709a3 245
AnnaBridge 189:f392fc9709a3 246
AnnaBridge 189:f392fc9709a3 247 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 248 /**
AnnaBridge 189:f392fc9709a3 249 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 250 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 189:f392fc9709a3 251 \return PSP Register value
AnnaBridge 189:f392fc9709a3 252 */
AnnaBridge 189:f392fc9709a3 253 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 189:f392fc9709a3 254 {
AnnaBridge 189:f392fc9709a3 255 uint32_t result;
AnnaBridge 189:f392fc9709a3 256
AnnaBridge 189:f392fc9709a3 257 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 258 return(result);
AnnaBridge 189:f392fc9709a3 259 }
AnnaBridge 189:f392fc9709a3 260 #endif
AnnaBridge 189:f392fc9709a3 261
AnnaBridge 189:f392fc9709a3 262
AnnaBridge 189:f392fc9709a3 263 /**
AnnaBridge 189:f392fc9709a3 264 \brief Set Process Stack Pointer
AnnaBridge 189:f392fc9709a3 265 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 189:f392fc9709a3 266 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 267 */
AnnaBridge 189:f392fc9709a3 268 __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 189:f392fc9709a3 269 {
AnnaBridge 189:f392fc9709a3 270 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 189:f392fc9709a3 271 }
AnnaBridge 189:f392fc9709a3 272
AnnaBridge 189:f392fc9709a3 273
AnnaBridge 189:f392fc9709a3 274 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 275 /**
AnnaBridge 189:f392fc9709a3 276 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 277 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 189:f392fc9709a3 278 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 279 */
AnnaBridge 189:f392fc9709a3 280 __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 189:f392fc9709a3 281 {
AnnaBridge 189:f392fc9709a3 282 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 189:f392fc9709a3 283 }
AnnaBridge 189:f392fc9709a3 284 #endif
AnnaBridge 189:f392fc9709a3 285
AnnaBridge 189:f392fc9709a3 286
AnnaBridge 189:f392fc9709a3 287 /**
AnnaBridge 189:f392fc9709a3 288 \brief Get Main Stack Pointer
AnnaBridge 189:f392fc9709a3 289 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 189:f392fc9709a3 290 \return MSP Register value
AnnaBridge 189:f392fc9709a3 291 */
AnnaBridge 189:f392fc9709a3 292 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
AnnaBridge 189:f392fc9709a3 293 {
AnnaBridge 189:f392fc9709a3 294 uint32_t result;
AnnaBridge 189:f392fc9709a3 295
AnnaBridge 189:f392fc9709a3 296 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 297 return(result);
AnnaBridge 189:f392fc9709a3 298 }
AnnaBridge 189:f392fc9709a3 299
AnnaBridge 189:f392fc9709a3 300
AnnaBridge 189:f392fc9709a3 301 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 302 /**
AnnaBridge 189:f392fc9709a3 303 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 304 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 189:f392fc9709a3 305 \return MSP Register value
AnnaBridge 189:f392fc9709a3 306 */
AnnaBridge 189:f392fc9709a3 307 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 189:f392fc9709a3 308 {
AnnaBridge 189:f392fc9709a3 309 uint32_t result;
AnnaBridge 189:f392fc9709a3 310
AnnaBridge 189:f392fc9709a3 311 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 312 return(result);
AnnaBridge 189:f392fc9709a3 313 }
AnnaBridge 189:f392fc9709a3 314 #endif
AnnaBridge 189:f392fc9709a3 315
AnnaBridge 189:f392fc9709a3 316
AnnaBridge 189:f392fc9709a3 317 /**
AnnaBridge 189:f392fc9709a3 318 \brief Set Main Stack Pointer
AnnaBridge 189:f392fc9709a3 319 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 189:f392fc9709a3 320 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 321 */
AnnaBridge 189:f392fc9709a3 322 __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 189:f392fc9709a3 323 {
AnnaBridge 189:f392fc9709a3 324 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 189:f392fc9709a3 325 }
AnnaBridge 189:f392fc9709a3 326
AnnaBridge 189:f392fc9709a3 327
AnnaBridge 189:f392fc9709a3 328 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 329 /**
AnnaBridge 189:f392fc9709a3 330 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 331 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 189:f392fc9709a3 332 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 333 */
AnnaBridge 189:f392fc9709a3 334 __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 189:f392fc9709a3 335 {
AnnaBridge 189:f392fc9709a3 336 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 189:f392fc9709a3 337 }
AnnaBridge 189:f392fc9709a3 338 #endif
AnnaBridge 189:f392fc9709a3 339
AnnaBridge 189:f392fc9709a3 340
AnnaBridge 189:f392fc9709a3 341 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 342 /**
AnnaBridge 189:f392fc9709a3 343 \brief Get Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 344 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 189:f392fc9709a3 345 \return SP Register value
AnnaBridge 189:f392fc9709a3 346 */
AnnaBridge 189:f392fc9709a3 347 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 189:f392fc9709a3 348 {
AnnaBridge 189:f392fc9709a3 349 uint32_t result;
AnnaBridge 189:f392fc9709a3 350
AnnaBridge 189:f392fc9709a3 351 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 352 return(result);
AnnaBridge 189:f392fc9709a3 353 }
AnnaBridge 189:f392fc9709a3 354
AnnaBridge 189:f392fc9709a3 355
AnnaBridge 189:f392fc9709a3 356 /**
AnnaBridge 189:f392fc9709a3 357 \brief Set Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 358 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 189:f392fc9709a3 359 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 360 */
AnnaBridge 189:f392fc9709a3 361 __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 189:f392fc9709a3 362 {
AnnaBridge 189:f392fc9709a3 363 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 189:f392fc9709a3 364 }
AnnaBridge 189:f392fc9709a3 365 #endif
AnnaBridge 189:f392fc9709a3 366
AnnaBridge 189:f392fc9709a3 367
AnnaBridge 189:f392fc9709a3 368 /**
AnnaBridge 189:f392fc9709a3 369 \brief Get Priority Mask
AnnaBridge 189:f392fc9709a3 370 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 189:f392fc9709a3 371 \return Priority Mask value
AnnaBridge 189:f392fc9709a3 372 */
AnnaBridge 189:f392fc9709a3 373 __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
AnnaBridge 189:f392fc9709a3 374 {
AnnaBridge 189:f392fc9709a3 375 uint32_t result;
AnnaBridge 189:f392fc9709a3 376
AnnaBridge 189:f392fc9709a3 377 __ASM volatile ("MRS %0, primask" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 378 return(result);
AnnaBridge 189:f392fc9709a3 379 }
AnnaBridge 189:f392fc9709a3 380
AnnaBridge 189:f392fc9709a3 381
AnnaBridge 189:f392fc9709a3 382 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 383 /**
AnnaBridge 189:f392fc9709a3 384 \brief Get Priority Mask (non-secure)
AnnaBridge 189:f392fc9709a3 385 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 189:f392fc9709a3 386 \return Priority Mask value
AnnaBridge 189:f392fc9709a3 387 */
AnnaBridge 189:f392fc9709a3 388 __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 189:f392fc9709a3 389 {
AnnaBridge 189:f392fc9709a3 390 uint32_t result;
AnnaBridge 189:f392fc9709a3 391
AnnaBridge 189:f392fc9709a3 392 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 393 return(result);
AnnaBridge 189:f392fc9709a3 394 }
AnnaBridge 189:f392fc9709a3 395 #endif
AnnaBridge 189:f392fc9709a3 396
AnnaBridge 189:f392fc9709a3 397
AnnaBridge 189:f392fc9709a3 398 /**
AnnaBridge 189:f392fc9709a3 399 \brief Set Priority Mask
AnnaBridge 189:f392fc9709a3 400 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 189:f392fc9709a3 401 \param [in] priMask Priority Mask
AnnaBridge 189:f392fc9709a3 402 */
AnnaBridge 189:f392fc9709a3 403 __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 189:f392fc9709a3 404 {
AnnaBridge 189:f392fc9709a3 405 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 189:f392fc9709a3 406 }
AnnaBridge 189:f392fc9709a3 407
AnnaBridge 189:f392fc9709a3 408
AnnaBridge 189:f392fc9709a3 409 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 410 /**
AnnaBridge 189:f392fc9709a3 411 \brief Set Priority Mask (non-secure)
AnnaBridge 189:f392fc9709a3 412 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 189:f392fc9709a3 413 \param [in] priMask Priority Mask
AnnaBridge 189:f392fc9709a3 414 */
AnnaBridge 189:f392fc9709a3 415 __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 189:f392fc9709a3 416 {
AnnaBridge 189:f392fc9709a3 417 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 189:f392fc9709a3 418 }
AnnaBridge 189:f392fc9709a3 419 #endif
AnnaBridge 189:f392fc9709a3 420
AnnaBridge 189:f392fc9709a3 421
AnnaBridge 189:f392fc9709a3 422 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 423 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 424 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 189:f392fc9709a3 425 /**
AnnaBridge 189:f392fc9709a3 426 \brief Enable FIQ
AnnaBridge 189:f392fc9709a3 427 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 189:f392fc9709a3 428 Can only be executed in Privileged modes.
AnnaBridge 189:f392fc9709a3 429 */
AnnaBridge 189:f392fc9709a3 430 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
AnnaBridge 189:f392fc9709a3 431
AnnaBridge 189:f392fc9709a3 432
AnnaBridge 189:f392fc9709a3 433 /**
AnnaBridge 189:f392fc9709a3 434 \brief Disable FIQ
AnnaBridge 189:f392fc9709a3 435 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 189:f392fc9709a3 436 Can only be executed in Privileged modes.
AnnaBridge 189:f392fc9709a3 437 */
AnnaBridge 189:f392fc9709a3 438 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
AnnaBridge 189:f392fc9709a3 439
AnnaBridge 189:f392fc9709a3 440
AnnaBridge 189:f392fc9709a3 441 /**
AnnaBridge 189:f392fc9709a3 442 \brief Get Base Priority
AnnaBridge 189:f392fc9709a3 443 \details Returns the current value of the Base Priority register.
AnnaBridge 189:f392fc9709a3 444 \return Base Priority register value
AnnaBridge 189:f392fc9709a3 445 */
AnnaBridge 189:f392fc9709a3 446 __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
AnnaBridge 189:f392fc9709a3 447 {
AnnaBridge 189:f392fc9709a3 448 uint32_t result;
AnnaBridge 189:f392fc9709a3 449
AnnaBridge 189:f392fc9709a3 450 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 451 return(result);
AnnaBridge 189:f392fc9709a3 452 }
AnnaBridge 189:f392fc9709a3 453
AnnaBridge 189:f392fc9709a3 454
AnnaBridge 189:f392fc9709a3 455 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 456 /**
AnnaBridge 189:f392fc9709a3 457 \brief Get Base Priority (non-secure)
AnnaBridge 189:f392fc9709a3 458 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 189:f392fc9709a3 459 \return Base Priority register value
AnnaBridge 189:f392fc9709a3 460 */
AnnaBridge 189:f392fc9709a3 461 __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 189:f392fc9709a3 462 {
AnnaBridge 189:f392fc9709a3 463 uint32_t result;
AnnaBridge 189:f392fc9709a3 464
AnnaBridge 189:f392fc9709a3 465 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 466 return(result);
AnnaBridge 189:f392fc9709a3 467 }
AnnaBridge 189:f392fc9709a3 468 #endif
AnnaBridge 189:f392fc9709a3 469
AnnaBridge 189:f392fc9709a3 470
AnnaBridge 189:f392fc9709a3 471 /**
AnnaBridge 189:f392fc9709a3 472 \brief Set Base Priority
AnnaBridge 189:f392fc9709a3 473 \details Assigns the given value to the Base Priority register.
AnnaBridge 189:f392fc9709a3 474 \param [in] basePri Base Priority value to set
AnnaBridge 189:f392fc9709a3 475 */
AnnaBridge 189:f392fc9709a3 476 __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 189:f392fc9709a3 477 {
AnnaBridge 189:f392fc9709a3 478 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 189:f392fc9709a3 479 }
AnnaBridge 189:f392fc9709a3 480
AnnaBridge 189:f392fc9709a3 481
AnnaBridge 189:f392fc9709a3 482 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 483 /**
AnnaBridge 189:f392fc9709a3 484 \brief Set Base Priority (non-secure)
AnnaBridge 189:f392fc9709a3 485 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 189:f392fc9709a3 486 \param [in] basePri Base Priority value to set
AnnaBridge 189:f392fc9709a3 487 */
AnnaBridge 189:f392fc9709a3 488 __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 189:f392fc9709a3 489 {
AnnaBridge 189:f392fc9709a3 490 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 189:f392fc9709a3 491 }
AnnaBridge 189:f392fc9709a3 492 #endif
AnnaBridge 189:f392fc9709a3 493
AnnaBridge 189:f392fc9709a3 494
AnnaBridge 189:f392fc9709a3 495 /**
AnnaBridge 189:f392fc9709a3 496 \brief Set Base Priority with condition
AnnaBridge 189:f392fc9709a3 497 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 189:f392fc9709a3 498 or the new value increases the BASEPRI priority level.
AnnaBridge 189:f392fc9709a3 499 \param [in] basePri Base Priority value to set
AnnaBridge 189:f392fc9709a3 500 */
AnnaBridge 189:f392fc9709a3 501 __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 189:f392fc9709a3 502 {
AnnaBridge 189:f392fc9709a3 503 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 189:f392fc9709a3 504 }
AnnaBridge 189:f392fc9709a3 505
AnnaBridge 189:f392fc9709a3 506
AnnaBridge 189:f392fc9709a3 507 /**
AnnaBridge 189:f392fc9709a3 508 \brief Get Fault Mask
AnnaBridge 189:f392fc9709a3 509 \details Returns the current value of the Fault Mask register.
AnnaBridge 189:f392fc9709a3 510 \return Fault Mask register value
AnnaBridge 189:f392fc9709a3 511 */
AnnaBridge 189:f392fc9709a3 512 __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 189:f392fc9709a3 513 {
AnnaBridge 189:f392fc9709a3 514 uint32_t result;
AnnaBridge 189:f392fc9709a3 515
AnnaBridge 189:f392fc9709a3 516 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 517 return(result);
AnnaBridge 189:f392fc9709a3 518 }
AnnaBridge 189:f392fc9709a3 519
AnnaBridge 189:f392fc9709a3 520
AnnaBridge 189:f392fc9709a3 521 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 522 /**
AnnaBridge 189:f392fc9709a3 523 \brief Get Fault Mask (non-secure)
AnnaBridge 189:f392fc9709a3 524 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 189:f392fc9709a3 525 \return Fault Mask register value
AnnaBridge 189:f392fc9709a3 526 */
AnnaBridge 189:f392fc9709a3 527 __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 189:f392fc9709a3 528 {
AnnaBridge 189:f392fc9709a3 529 uint32_t result;
AnnaBridge 189:f392fc9709a3 530
AnnaBridge 189:f392fc9709a3 531 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 532 return(result);
AnnaBridge 189:f392fc9709a3 533 }
AnnaBridge 189:f392fc9709a3 534 #endif
AnnaBridge 189:f392fc9709a3 535
AnnaBridge 189:f392fc9709a3 536
AnnaBridge 189:f392fc9709a3 537 /**
AnnaBridge 189:f392fc9709a3 538 \brief Set Fault Mask
AnnaBridge 189:f392fc9709a3 539 \details Assigns the given value to the Fault Mask register.
AnnaBridge 189:f392fc9709a3 540 \param [in] faultMask Fault Mask value to set
AnnaBridge 189:f392fc9709a3 541 */
AnnaBridge 189:f392fc9709a3 542 __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 189:f392fc9709a3 543 {
AnnaBridge 189:f392fc9709a3 544 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 189:f392fc9709a3 545 }
AnnaBridge 189:f392fc9709a3 546
AnnaBridge 189:f392fc9709a3 547
AnnaBridge 189:f392fc9709a3 548 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 549 /**
AnnaBridge 189:f392fc9709a3 550 \brief Set Fault Mask (non-secure)
AnnaBridge 189:f392fc9709a3 551 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 189:f392fc9709a3 552 \param [in] faultMask Fault Mask value to set
AnnaBridge 189:f392fc9709a3 553 */
AnnaBridge 189:f392fc9709a3 554 __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 189:f392fc9709a3 555 {
AnnaBridge 189:f392fc9709a3 556 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 189:f392fc9709a3 557 }
AnnaBridge 189:f392fc9709a3 558 #endif
AnnaBridge 189:f392fc9709a3 559
AnnaBridge 189:f392fc9709a3 560 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 561 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 562 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 563
AnnaBridge 189:f392fc9709a3 564
AnnaBridge 189:f392fc9709a3 565 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 566 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 189:f392fc9709a3 567
AnnaBridge 189:f392fc9709a3 568 /**
AnnaBridge 189:f392fc9709a3 569 \brief Get Process Stack Pointer Limit
AnnaBridge 189:f392fc9709a3 570 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 571 Stack Pointer Limit register hence zero is returned always in non-secure
AnnaBridge 189:f392fc9709a3 572 mode.
AnnaBridge 189:f392fc9709a3 573
AnnaBridge 189:f392fc9709a3 574 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 189:f392fc9709a3 575 \return PSPLIM Register value
AnnaBridge 189:f392fc9709a3 576 */
AnnaBridge 189:f392fc9709a3 577 __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
AnnaBridge 189:f392fc9709a3 578 {
AnnaBridge 189:f392fc9709a3 579 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
AnnaBridge 189:f392fc9709a3 580 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
AnnaBridge 189:f392fc9709a3 581 // without main extensions, the non-secure PSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 582 return 0U;
AnnaBridge 189:f392fc9709a3 583 #else
AnnaBridge 189:f392fc9709a3 584 uint32_t result;
AnnaBridge 189:f392fc9709a3 585 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 586 return result;
AnnaBridge 189:f392fc9709a3 587 #endif
AnnaBridge 189:f392fc9709a3 588 }
AnnaBridge 189:f392fc9709a3 589
AnnaBridge 189:f392fc9709a3 590 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 591 /**
AnnaBridge 189:f392fc9709a3 592 \brief Get Process Stack Pointer Limit (non-secure)
AnnaBridge 189:f392fc9709a3 593 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 594 Stack Pointer Limit register hence zero is returned always in non-secure
AnnaBridge 189:f392fc9709a3 595 mode.
AnnaBridge 189:f392fc9709a3 596
AnnaBridge 189:f392fc9709a3 597 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 189:f392fc9709a3 598 \return PSPLIM Register value
AnnaBridge 189:f392fc9709a3 599 */
AnnaBridge 189:f392fc9709a3 600 __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 189:f392fc9709a3 601 {
AnnaBridge 189:f392fc9709a3 602 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
AnnaBridge 189:f392fc9709a3 603 // without main extensions, the non-secure PSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 604 return 0U;
AnnaBridge 189:f392fc9709a3 605 #else
AnnaBridge 189:f392fc9709a3 606 uint32_t result;
AnnaBridge 189:f392fc9709a3 607 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 608 return result;
AnnaBridge 189:f392fc9709a3 609 #endif
AnnaBridge 189:f392fc9709a3 610 }
AnnaBridge 189:f392fc9709a3 611 #endif
AnnaBridge 189:f392fc9709a3 612
AnnaBridge 189:f392fc9709a3 613
AnnaBridge 189:f392fc9709a3 614 /**
AnnaBridge 189:f392fc9709a3 615 \brief Set Process Stack Pointer Limit
AnnaBridge 189:f392fc9709a3 616 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 617 Stack Pointer Limit register hence the write is silently ignored in non-secure
AnnaBridge 189:f392fc9709a3 618 mode.
AnnaBridge 189:f392fc9709a3 619
AnnaBridge 189:f392fc9709a3 620 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 189:f392fc9709a3 621 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 189:f392fc9709a3 622 */
AnnaBridge 189:f392fc9709a3 623 __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 189:f392fc9709a3 624 {
AnnaBridge 189:f392fc9709a3 625 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
AnnaBridge 189:f392fc9709a3 626 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
AnnaBridge 189:f392fc9709a3 627 // without main extensions, the non-secure PSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 628 (void)ProcStackPtrLimit;
AnnaBridge 189:f392fc9709a3 629 #else
AnnaBridge 189:f392fc9709a3 630 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
AnnaBridge 189:f392fc9709a3 631 #endif
AnnaBridge 189:f392fc9709a3 632 }
AnnaBridge 189:f392fc9709a3 633
AnnaBridge 189:f392fc9709a3 634
AnnaBridge 189:f392fc9709a3 635 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 636 /**
AnnaBridge 189:f392fc9709a3 637 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 189:f392fc9709a3 638 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 639 Stack Pointer Limit register hence the write is silently ignored in non-secure
AnnaBridge 189:f392fc9709a3 640 mode.
AnnaBridge 189:f392fc9709a3 641
AnnaBridge 189:f392fc9709a3 642 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 189:f392fc9709a3 643 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 189:f392fc9709a3 644 */
AnnaBridge 189:f392fc9709a3 645 __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 189:f392fc9709a3 646 {
AnnaBridge 189:f392fc9709a3 647 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
AnnaBridge 189:f392fc9709a3 648 // without main extensions, the non-secure PSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 649 (void)ProcStackPtrLimit;
AnnaBridge 189:f392fc9709a3 650 #else
AnnaBridge 189:f392fc9709a3 651 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
AnnaBridge 189:f392fc9709a3 652 #endif
AnnaBridge 189:f392fc9709a3 653 }
AnnaBridge 189:f392fc9709a3 654 #endif
AnnaBridge 189:f392fc9709a3 655
AnnaBridge 189:f392fc9709a3 656
AnnaBridge 189:f392fc9709a3 657 /**
AnnaBridge 189:f392fc9709a3 658 \brief Get Main Stack Pointer Limit
AnnaBridge 189:f392fc9709a3 659 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 660 Stack Pointer Limit register hence zero is returned always.
AnnaBridge 189:f392fc9709a3 661
AnnaBridge 189:f392fc9709a3 662 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 189:f392fc9709a3 663 \return MSPLIM Register value
AnnaBridge 189:f392fc9709a3 664 */
AnnaBridge 189:f392fc9709a3 665 __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
AnnaBridge 189:f392fc9709a3 666 {
AnnaBridge 189:f392fc9709a3 667 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
AnnaBridge 189:f392fc9709a3 668 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
AnnaBridge 189:f392fc9709a3 669 // without main extensions, the non-secure MSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 670 return 0U;
AnnaBridge 189:f392fc9709a3 671 #else
AnnaBridge 189:f392fc9709a3 672 uint32_t result;
AnnaBridge 189:f392fc9709a3 673 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 674 return result;
AnnaBridge 189:f392fc9709a3 675 #endif
AnnaBridge 189:f392fc9709a3 676 }
AnnaBridge 189:f392fc9709a3 677
AnnaBridge 189:f392fc9709a3 678
AnnaBridge 189:f392fc9709a3 679 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 680 /**
AnnaBridge 189:f392fc9709a3 681 \brief Get Main Stack Pointer Limit (non-secure)
AnnaBridge 189:f392fc9709a3 682 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 683 Stack Pointer Limit register hence zero is returned always.
AnnaBridge 189:f392fc9709a3 684
AnnaBridge 189:f392fc9709a3 685 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 189:f392fc9709a3 686 \return MSPLIM Register value
AnnaBridge 189:f392fc9709a3 687 */
AnnaBridge 189:f392fc9709a3 688 __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 189:f392fc9709a3 689 {
AnnaBridge 189:f392fc9709a3 690 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
AnnaBridge 189:f392fc9709a3 691 // without main extensions, the non-secure MSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 692 return 0U;
AnnaBridge 189:f392fc9709a3 693 #else
AnnaBridge 189:f392fc9709a3 694 uint32_t result;
AnnaBridge 189:f392fc9709a3 695 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
AnnaBridge 189:f392fc9709a3 696 return result;
AnnaBridge 189:f392fc9709a3 697 #endif
AnnaBridge 189:f392fc9709a3 698 }
AnnaBridge 189:f392fc9709a3 699 #endif
AnnaBridge 189:f392fc9709a3 700
AnnaBridge 189:f392fc9709a3 701
AnnaBridge 189:f392fc9709a3 702 /**
AnnaBridge 189:f392fc9709a3 703 \brief Set Main Stack Pointer Limit
AnnaBridge 189:f392fc9709a3 704 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 705 Stack Pointer Limit register hence the write is silently ignored.
AnnaBridge 189:f392fc9709a3 706
AnnaBridge 189:f392fc9709a3 707 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 189:f392fc9709a3 708 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 189:f392fc9709a3 709 */
AnnaBridge 189:f392fc9709a3 710 __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 189:f392fc9709a3 711 {
AnnaBridge 189:f392fc9709a3 712 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
AnnaBridge 189:f392fc9709a3 713 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
AnnaBridge 189:f392fc9709a3 714 // without main extensions, the non-secure MSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 715 (void)MainStackPtrLimit;
AnnaBridge 189:f392fc9709a3 716 #else
AnnaBridge 189:f392fc9709a3 717 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 189:f392fc9709a3 718 #endif
AnnaBridge 189:f392fc9709a3 719 }
AnnaBridge 189:f392fc9709a3 720
AnnaBridge 189:f392fc9709a3 721
AnnaBridge 189:f392fc9709a3 722 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 189:f392fc9709a3 723 /**
AnnaBridge 189:f392fc9709a3 724 \brief Set Main Stack Pointer Limit (non-secure)
AnnaBridge 189:f392fc9709a3 725 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
AnnaBridge 189:f392fc9709a3 726 Stack Pointer Limit register hence the write is silently ignored.
AnnaBridge 189:f392fc9709a3 727
AnnaBridge 189:f392fc9709a3 728 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 189:f392fc9709a3 729 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 189:f392fc9709a3 730 */
AnnaBridge 189:f392fc9709a3 731 __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 189:f392fc9709a3 732 {
AnnaBridge 189:f392fc9709a3 733 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
AnnaBridge 189:f392fc9709a3 734 // without main extensions, the non-secure MSPLIM is RAZ/WI
AnnaBridge 189:f392fc9709a3 735 (void)MainStackPtrLimit;
AnnaBridge 189:f392fc9709a3 736 #else
AnnaBridge 189:f392fc9709a3 737 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 189:f392fc9709a3 738 #endif
AnnaBridge 189:f392fc9709a3 739 }
AnnaBridge 189:f392fc9709a3 740 #endif
AnnaBridge 189:f392fc9709a3 741
AnnaBridge 189:f392fc9709a3 742 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 743 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 744
AnnaBridge 189:f392fc9709a3 745 /**
AnnaBridge 189:f392fc9709a3 746 \brief Get FPSCR
AnnaBridge 189:f392fc9709a3 747 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 189:f392fc9709a3 748 \return Floating Point Status/Control register value
AnnaBridge 189:f392fc9709a3 749 */
AnnaBridge 189:f392fc9709a3 750 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 189:f392fc9709a3 751 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 189:f392fc9709a3 752 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
AnnaBridge 189:f392fc9709a3 753 #else
AnnaBridge 189:f392fc9709a3 754 #define __get_FPSCR() ((uint32_t)0U)
AnnaBridge 189:f392fc9709a3 755 #endif
AnnaBridge 189:f392fc9709a3 756
AnnaBridge 189:f392fc9709a3 757 /**
AnnaBridge 189:f392fc9709a3 758 \brief Set FPSCR
AnnaBridge 189:f392fc9709a3 759 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 189:f392fc9709a3 760 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 189:f392fc9709a3 761 */
AnnaBridge 189:f392fc9709a3 762 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 189:f392fc9709a3 763 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 189:f392fc9709a3 764 #define __set_FPSCR __builtin_arm_set_fpscr
AnnaBridge 189:f392fc9709a3 765 #else
AnnaBridge 189:f392fc9709a3 766 #define __set_FPSCR(x) ((void)(x))
AnnaBridge 189:f392fc9709a3 767 #endif
AnnaBridge 189:f392fc9709a3 768
AnnaBridge 189:f392fc9709a3 769
AnnaBridge 189:f392fc9709a3 770 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 189:f392fc9709a3 771
AnnaBridge 189:f392fc9709a3 772
AnnaBridge 189:f392fc9709a3 773 /* ########################## Core Instruction Access ######################### */
AnnaBridge 189:f392fc9709a3 774 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 189:f392fc9709a3 775 Access to dedicated instructions
AnnaBridge 189:f392fc9709a3 776 @{
AnnaBridge 189:f392fc9709a3 777 */
AnnaBridge 189:f392fc9709a3 778
AnnaBridge 189:f392fc9709a3 779 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 189:f392fc9709a3 780 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 189:f392fc9709a3 781 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 189:f392fc9709a3 782 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 189:f392fc9709a3 783 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 189:f392fc9709a3 784 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 189:f392fc9709a3 785 #else
AnnaBridge 189:f392fc9709a3 786 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 189:f392fc9709a3 787 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 189:f392fc9709a3 788 #endif
AnnaBridge 189:f392fc9709a3 789
AnnaBridge 189:f392fc9709a3 790 /**
AnnaBridge 189:f392fc9709a3 791 \brief No Operation
AnnaBridge 189:f392fc9709a3 792 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 189:f392fc9709a3 793 */
AnnaBridge 189:f392fc9709a3 794 #define __NOP __builtin_arm_nop
AnnaBridge 189:f392fc9709a3 795
AnnaBridge 189:f392fc9709a3 796 /**
AnnaBridge 189:f392fc9709a3 797 \brief Wait For Interrupt
AnnaBridge 189:f392fc9709a3 798 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 189:f392fc9709a3 799 */
AnnaBridge 189:f392fc9709a3 800 #define __WFI __builtin_arm_wfi
AnnaBridge 189:f392fc9709a3 801
AnnaBridge 189:f392fc9709a3 802
AnnaBridge 189:f392fc9709a3 803 /**
AnnaBridge 189:f392fc9709a3 804 \brief Wait For Event
AnnaBridge 189:f392fc9709a3 805 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 189:f392fc9709a3 806 a low-power state until one of a number of events occurs.
AnnaBridge 189:f392fc9709a3 807 */
AnnaBridge 189:f392fc9709a3 808 #define __WFE __builtin_arm_wfe
AnnaBridge 189:f392fc9709a3 809
AnnaBridge 189:f392fc9709a3 810
AnnaBridge 189:f392fc9709a3 811 /**
AnnaBridge 189:f392fc9709a3 812 \brief Send Event
AnnaBridge 189:f392fc9709a3 813 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 189:f392fc9709a3 814 */
AnnaBridge 189:f392fc9709a3 815 #define __SEV __builtin_arm_sev
AnnaBridge 189:f392fc9709a3 816
AnnaBridge 189:f392fc9709a3 817
AnnaBridge 189:f392fc9709a3 818 /**
AnnaBridge 189:f392fc9709a3 819 \brief Instruction Synchronization Barrier
AnnaBridge 189:f392fc9709a3 820 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 189:f392fc9709a3 821 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 189:f392fc9709a3 822 after the instruction has been completed.
AnnaBridge 189:f392fc9709a3 823 */
AnnaBridge 189:f392fc9709a3 824 #define __ISB() __builtin_arm_isb(0xF);
AnnaBridge 189:f392fc9709a3 825
AnnaBridge 189:f392fc9709a3 826 /**
AnnaBridge 189:f392fc9709a3 827 \brief Data Synchronization Barrier
AnnaBridge 189:f392fc9709a3 828 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 189:f392fc9709a3 829 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 189:f392fc9709a3 830 */
AnnaBridge 189:f392fc9709a3 831 #define __DSB() __builtin_arm_dsb(0xF);
AnnaBridge 189:f392fc9709a3 832
AnnaBridge 189:f392fc9709a3 833
AnnaBridge 189:f392fc9709a3 834 /**
AnnaBridge 189:f392fc9709a3 835 \brief Data Memory Barrier
AnnaBridge 189:f392fc9709a3 836 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 189:f392fc9709a3 837 and after the instruction, without ensuring their completion.
AnnaBridge 189:f392fc9709a3 838 */
AnnaBridge 189:f392fc9709a3 839 #define __DMB() __builtin_arm_dmb(0xF);
AnnaBridge 189:f392fc9709a3 840
AnnaBridge 189:f392fc9709a3 841
AnnaBridge 189:f392fc9709a3 842 /**
AnnaBridge 189:f392fc9709a3 843 \brief Reverse byte order (32 bit)
AnnaBridge 189:f392fc9709a3 844 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
AnnaBridge 189:f392fc9709a3 845 \param [in] value Value to reverse
AnnaBridge 189:f392fc9709a3 846 \return Reversed value
AnnaBridge 189:f392fc9709a3 847 */
AnnaBridge 189:f392fc9709a3 848 #define __REV(value) __builtin_bswap32(value)
AnnaBridge 189:f392fc9709a3 849
AnnaBridge 189:f392fc9709a3 850
AnnaBridge 189:f392fc9709a3 851 /**
AnnaBridge 189:f392fc9709a3 852 \brief Reverse byte order (16 bit)
AnnaBridge 189:f392fc9709a3 853 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
AnnaBridge 189:f392fc9709a3 854 \param [in] value Value to reverse
AnnaBridge 189:f392fc9709a3 855 \return Reversed value
AnnaBridge 189:f392fc9709a3 856 */
AnnaBridge 189:f392fc9709a3 857 #define __REV16(value) __ROR(__REV(value), 16)
AnnaBridge 189:f392fc9709a3 858
AnnaBridge 189:f392fc9709a3 859
AnnaBridge 189:f392fc9709a3 860 /**
AnnaBridge 189:f392fc9709a3 861 \brief Reverse byte order (16 bit)
AnnaBridge 189:f392fc9709a3 862 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
AnnaBridge 189:f392fc9709a3 863 \param [in] value Value to reverse
AnnaBridge 189:f392fc9709a3 864 \return Reversed value
AnnaBridge 189:f392fc9709a3 865 */
AnnaBridge 189:f392fc9709a3 866 #define __REVSH(value) (int16_t)__builtin_bswap16(value)
AnnaBridge 189:f392fc9709a3 867
AnnaBridge 189:f392fc9709a3 868
AnnaBridge 189:f392fc9709a3 869 /**
AnnaBridge 189:f392fc9709a3 870 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 189:f392fc9709a3 871 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 189:f392fc9709a3 872 \param [in] op1 Value to rotate
AnnaBridge 189:f392fc9709a3 873 \param [in] op2 Number of Bits to rotate
AnnaBridge 189:f392fc9709a3 874 \return Rotated value
AnnaBridge 189:f392fc9709a3 875 */
AnnaBridge 189:f392fc9709a3 876 __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 877 {
AnnaBridge 189:f392fc9709a3 878 op2 %= 32U;
AnnaBridge 189:f392fc9709a3 879 if (op2 == 0U)
AnnaBridge 189:f392fc9709a3 880 {
AnnaBridge 189:f392fc9709a3 881 return op1;
AnnaBridge 189:f392fc9709a3 882 }
AnnaBridge 189:f392fc9709a3 883 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 189:f392fc9709a3 884 }
AnnaBridge 189:f392fc9709a3 885
AnnaBridge 189:f392fc9709a3 886
AnnaBridge 189:f392fc9709a3 887 /**
AnnaBridge 189:f392fc9709a3 888 \brief Breakpoint
AnnaBridge 189:f392fc9709a3 889 \details Causes the processor to enter Debug state.
AnnaBridge 189:f392fc9709a3 890 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 189:f392fc9709a3 891 \param [in] value is ignored by the processor.
AnnaBridge 189:f392fc9709a3 892 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 189:f392fc9709a3 893 */
AnnaBridge 189:f392fc9709a3 894 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 189:f392fc9709a3 895
AnnaBridge 189:f392fc9709a3 896
AnnaBridge 189:f392fc9709a3 897 /**
AnnaBridge 189:f392fc9709a3 898 \brief Reverse bit order of value
AnnaBridge 189:f392fc9709a3 899 \details Reverses the bit order of the given value.
AnnaBridge 189:f392fc9709a3 900 \param [in] value Value to reverse
AnnaBridge 189:f392fc9709a3 901 \return Reversed value
AnnaBridge 189:f392fc9709a3 902 */
AnnaBridge 189:f392fc9709a3 903 #define __RBIT __builtin_arm_rbit
AnnaBridge 189:f392fc9709a3 904
AnnaBridge 189:f392fc9709a3 905 /**
AnnaBridge 189:f392fc9709a3 906 \brief Count leading zeros
AnnaBridge 189:f392fc9709a3 907 \details Counts the number of leading zeros of a data value.
AnnaBridge 189:f392fc9709a3 908 \param [in] value Value to count the leading zeros
AnnaBridge 189:f392fc9709a3 909 \return number of leading zeros in value
AnnaBridge 189:f392fc9709a3 910 */
AnnaBridge 189:f392fc9709a3 911 #define __CLZ (uint8_t)__builtin_clz
AnnaBridge 189:f392fc9709a3 912
AnnaBridge 189:f392fc9709a3 913
AnnaBridge 189:f392fc9709a3 914 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 915 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 916 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 917 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 189:f392fc9709a3 918 /**
AnnaBridge 189:f392fc9709a3 919 \brief LDR Exclusive (8 bit)
AnnaBridge 189:f392fc9709a3 920 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 189:f392fc9709a3 921 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 922 \return value of type uint8_t at (*ptr)
AnnaBridge 189:f392fc9709a3 923 */
AnnaBridge 189:f392fc9709a3 924 #define __LDREXB (uint8_t)__builtin_arm_ldrex
AnnaBridge 189:f392fc9709a3 925
AnnaBridge 189:f392fc9709a3 926
AnnaBridge 189:f392fc9709a3 927 /**
AnnaBridge 189:f392fc9709a3 928 \brief LDR Exclusive (16 bit)
AnnaBridge 189:f392fc9709a3 929 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 930 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 931 \return value of type uint16_t at (*ptr)
AnnaBridge 189:f392fc9709a3 932 */
AnnaBridge 189:f392fc9709a3 933 #define __LDREXH (uint16_t)__builtin_arm_ldrex
AnnaBridge 189:f392fc9709a3 934
AnnaBridge 189:f392fc9709a3 935
AnnaBridge 189:f392fc9709a3 936 /**
AnnaBridge 189:f392fc9709a3 937 \brief LDR Exclusive (32 bit)
AnnaBridge 189:f392fc9709a3 938 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 939 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 940 \return value of type uint32_t at (*ptr)
AnnaBridge 189:f392fc9709a3 941 */
AnnaBridge 189:f392fc9709a3 942 #define __LDREXW (uint32_t)__builtin_arm_ldrex
AnnaBridge 189:f392fc9709a3 943
AnnaBridge 189:f392fc9709a3 944
AnnaBridge 189:f392fc9709a3 945 /**
AnnaBridge 189:f392fc9709a3 946 \brief STR Exclusive (8 bit)
AnnaBridge 189:f392fc9709a3 947 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 189:f392fc9709a3 948 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 949 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 950 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 951 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 952 */
AnnaBridge 189:f392fc9709a3 953 #define __STREXB (uint32_t)__builtin_arm_strex
AnnaBridge 189:f392fc9709a3 954
AnnaBridge 189:f392fc9709a3 955
AnnaBridge 189:f392fc9709a3 956 /**
AnnaBridge 189:f392fc9709a3 957 \brief STR Exclusive (16 bit)
AnnaBridge 189:f392fc9709a3 958 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 959 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 960 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 961 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 962 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 963 */
AnnaBridge 189:f392fc9709a3 964 #define __STREXH (uint32_t)__builtin_arm_strex
AnnaBridge 189:f392fc9709a3 965
AnnaBridge 189:f392fc9709a3 966
AnnaBridge 189:f392fc9709a3 967 /**
AnnaBridge 189:f392fc9709a3 968 \brief STR Exclusive (32 bit)
AnnaBridge 189:f392fc9709a3 969 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 970 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 971 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 972 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 973 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 974 */
AnnaBridge 189:f392fc9709a3 975 #define __STREXW (uint32_t)__builtin_arm_strex
AnnaBridge 189:f392fc9709a3 976
AnnaBridge 189:f392fc9709a3 977
AnnaBridge 189:f392fc9709a3 978 /**
AnnaBridge 189:f392fc9709a3 979 \brief Remove the exclusive lock
AnnaBridge 189:f392fc9709a3 980 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 189:f392fc9709a3 981 */
AnnaBridge 189:f392fc9709a3 982 #define __CLREX __builtin_arm_clrex
AnnaBridge 189:f392fc9709a3 983
AnnaBridge 189:f392fc9709a3 984 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 985 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 986 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 987 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 988
AnnaBridge 189:f392fc9709a3 989
AnnaBridge 189:f392fc9709a3 990 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 991 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 992 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 189:f392fc9709a3 993
AnnaBridge 189:f392fc9709a3 994 /**
AnnaBridge 189:f392fc9709a3 995 \brief Signed Saturate
AnnaBridge 189:f392fc9709a3 996 \details Saturates a signed value.
AnnaBridge 189:f392fc9709a3 997 \param [in] value Value to be saturated
AnnaBridge 189:f392fc9709a3 998 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 189:f392fc9709a3 999 \return Saturated value
AnnaBridge 189:f392fc9709a3 1000 */
AnnaBridge 189:f392fc9709a3 1001 #define __SSAT __builtin_arm_ssat
AnnaBridge 189:f392fc9709a3 1002
AnnaBridge 189:f392fc9709a3 1003
AnnaBridge 189:f392fc9709a3 1004 /**
AnnaBridge 189:f392fc9709a3 1005 \brief Unsigned Saturate
AnnaBridge 189:f392fc9709a3 1006 \details Saturates an unsigned value.
AnnaBridge 189:f392fc9709a3 1007 \param [in] value Value to be saturated
AnnaBridge 189:f392fc9709a3 1008 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 189:f392fc9709a3 1009 \return Saturated value
AnnaBridge 189:f392fc9709a3 1010 */
AnnaBridge 189:f392fc9709a3 1011 #define __USAT __builtin_arm_usat
AnnaBridge 189:f392fc9709a3 1012
AnnaBridge 189:f392fc9709a3 1013
AnnaBridge 189:f392fc9709a3 1014 /**
AnnaBridge 189:f392fc9709a3 1015 \brief Rotate Right with Extend (32 bit)
AnnaBridge 189:f392fc9709a3 1016 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 189:f392fc9709a3 1017 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 189:f392fc9709a3 1018 \param [in] value Value to rotate
AnnaBridge 189:f392fc9709a3 1019 \return Rotated value
AnnaBridge 189:f392fc9709a3 1020 */
AnnaBridge 189:f392fc9709a3 1021 __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
AnnaBridge 189:f392fc9709a3 1022 {
AnnaBridge 189:f392fc9709a3 1023 uint32_t result;
AnnaBridge 189:f392fc9709a3 1024
AnnaBridge 189:f392fc9709a3 1025 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 189:f392fc9709a3 1026 return(result);
AnnaBridge 189:f392fc9709a3 1027 }
AnnaBridge 189:f392fc9709a3 1028
AnnaBridge 189:f392fc9709a3 1029
AnnaBridge 189:f392fc9709a3 1030 /**
AnnaBridge 189:f392fc9709a3 1031 \brief LDRT Unprivileged (8 bit)
AnnaBridge 189:f392fc9709a3 1032 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 189:f392fc9709a3 1033 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1034 \return value of type uint8_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1035 */
AnnaBridge 189:f392fc9709a3 1036 __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 189:f392fc9709a3 1037 {
AnnaBridge 189:f392fc9709a3 1038 uint32_t result;
AnnaBridge 189:f392fc9709a3 1039
AnnaBridge 189:f392fc9709a3 1040 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1041 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 189:f392fc9709a3 1042 }
AnnaBridge 189:f392fc9709a3 1043
AnnaBridge 189:f392fc9709a3 1044
AnnaBridge 189:f392fc9709a3 1045 /**
AnnaBridge 189:f392fc9709a3 1046 \brief LDRT Unprivileged (16 bit)
AnnaBridge 189:f392fc9709a3 1047 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1048 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1049 \return value of type uint16_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1050 */
AnnaBridge 189:f392fc9709a3 1051 __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 189:f392fc9709a3 1052 {
AnnaBridge 189:f392fc9709a3 1053 uint32_t result;
AnnaBridge 189:f392fc9709a3 1054
AnnaBridge 189:f392fc9709a3 1055 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1056 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 189:f392fc9709a3 1057 }
AnnaBridge 189:f392fc9709a3 1058
AnnaBridge 189:f392fc9709a3 1059
AnnaBridge 189:f392fc9709a3 1060 /**
AnnaBridge 189:f392fc9709a3 1061 \brief LDRT Unprivileged (32 bit)
AnnaBridge 189:f392fc9709a3 1062 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1063 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1064 \return value of type uint32_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1065 */
AnnaBridge 189:f392fc9709a3 1066 __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 189:f392fc9709a3 1067 {
AnnaBridge 189:f392fc9709a3 1068 uint32_t result;
AnnaBridge 189:f392fc9709a3 1069
AnnaBridge 189:f392fc9709a3 1070 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1071 return(result);
AnnaBridge 189:f392fc9709a3 1072 }
AnnaBridge 189:f392fc9709a3 1073
AnnaBridge 189:f392fc9709a3 1074
AnnaBridge 189:f392fc9709a3 1075 /**
AnnaBridge 189:f392fc9709a3 1076 \brief STRT Unprivileged (8 bit)
AnnaBridge 189:f392fc9709a3 1077 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 189:f392fc9709a3 1078 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1079 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1080 */
AnnaBridge 189:f392fc9709a3 1081 __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 189:f392fc9709a3 1082 {
AnnaBridge 189:f392fc9709a3 1083 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 189:f392fc9709a3 1084 }
AnnaBridge 189:f392fc9709a3 1085
AnnaBridge 189:f392fc9709a3 1086
AnnaBridge 189:f392fc9709a3 1087 /**
AnnaBridge 189:f392fc9709a3 1088 \brief STRT Unprivileged (16 bit)
AnnaBridge 189:f392fc9709a3 1089 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1090 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1091 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1092 */
AnnaBridge 189:f392fc9709a3 1093 __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 189:f392fc9709a3 1094 {
AnnaBridge 189:f392fc9709a3 1095 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 189:f392fc9709a3 1096 }
AnnaBridge 189:f392fc9709a3 1097
AnnaBridge 189:f392fc9709a3 1098
AnnaBridge 189:f392fc9709a3 1099 /**
AnnaBridge 189:f392fc9709a3 1100 \brief STRT Unprivileged (32 bit)
AnnaBridge 189:f392fc9709a3 1101 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1102 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1103 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1104 */
AnnaBridge 189:f392fc9709a3 1105 __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 189:f392fc9709a3 1106 {
AnnaBridge 189:f392fc9709a3 1107 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 189:f392fc9709a3 1108 }
AnnaBridge 189:f392fc9709a3 1109
AnnaBridge 189:f392fc9709a3 1110 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1111 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1112 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 1113
AnnaBridge 189:f392fc9709a3 1114 /**
AnnaBridge 189:f392fc9709a3 1115 \brief Signed Saturate
AnnaBridge 189:f392fc9709a3 1116 \details Saturates a signed value.
AnnaBridge 189:f392fc9709a3 1117 \param [in] value Value to be saturated
AnnaBridge 189:f392fc9709a3 1118 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 189:f392fc9709a3 1119 \return Saturated value
AnnaBridge 189:f392fc9709a3 1120 */
AnnaBridge 189:f392fc9709a3 1121 __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
AnnaBridge 189:f392fc9709a3 1122 {
AnnaBridge 189:f392fc9709a3 1123 if ((sat >= 1U) && (sat <= 32U))
AnnaBridge 189:f392fc9709a3 1124 {
AnnaBridge 189:f392fc9709a3 1125 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
AnnaBridge 189:f392fc9709a3 1126 const int32_t min = -1 - max ;
AnnaBridge 189:f392fc9709a3 1127 if (val > max)
AnnaBridge 189:f392fc9709a3 1128 {
AnnaBridge 189:f392fc9709a3 1129 return max;
AnnaBridge 189:f392fc9709a3 1130 }
AnnaBridge 189:f392fc9709a3 1131 else if (val < min)
AnnaBridge 189:f392fc9709a3 1132 {
AnnaBridge 189:f392fc9709a3 1133 return min;
AnnaBridge 189:f392fc9709a3 1134 }
AnnaBridge 189:f392fc9709a3 1135 }
AnnaBridge 189:f392fc9709a3 1136 return val;
AnnaBridge 189:f392fc9709a3 1137 }
AnnaBridge 189:f392fc9709a3 1138
AnnaBridge 189:f392fc9709a3 1139 /**
AnnaBridge 189:f392fc9709a3 1140 \brief Unsigned Saturate
AnnaBridge 189:f392fc9709a3 1141 \details Saturates an unsigned value.
AnnaBridge 189:f392fc9709a3 1142 \param [in] value Value to be saturated
AnnaBridge 189:f392fc9709a3 1143 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 189:f392fc9709a3 1144 \return Saturated value
AnnaBridge 189:f392fc9709a3 1145 */
AnnaBridge 189:f392fc9709a3 1146 __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
AnnaBridge 189:f392fc9709a3 1147 {
AnnaBridge 189:f392fc9709a3 1148 if (sat <= 31U)
AnnaBridge 189:f392fc9709a3 1149 {
AnnaBridge 189:f392fc9709a3 1150 const uint32_t max = ((1U << sat) - 1U);
AnnaBridge 189:f392fc9709a3 1151 if (val > (int32_t)max)
AnnaBridge 189:f392fc9709a3 1152 {
AnnaBridge 189:f392fc9709a3 1153 return max;
AnnaBridge 189:f392fc9709a3 1154 }
AnnaBridge 189:f392fc9709a3 1155 else if (val < 0)
AnnaBridge 189:f392fc9709a3 1156 {
AnnaBridge 189:f392fc9709a3 1157 return 0U;
AnnaBridge 189:f392fc9709a3 1158 }
AnnaBridge 189:f392fc9709a3 1159 }
AnnaBridge 189:f392fc9709a3 1160 return (uint32_t)val;
AnnaBridge 189:f392fc9709a3 1161 }
AnnaBridge 189:f392fc9709a3 1162
AnnaBridge 189:f392fc9709a3 1163 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1164 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1165 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 1166
AnnaBridge 189:f392fc9709a3 1167
AnnaBridge 189:f392fc9709a3 1168 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1169 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 189:f392fc9709a3 1170 /**
AnnaBridge 189:f392fc9709a3 1171 \brief Load-Acquire (8 bit)
AnnaBridge 189:f392fc9709a3 1172 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 189:f392fc9709a3 1173 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1174 \return value of type uint8_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1175 */
AnnaBridge 189:f392fc9709a3 1176 __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 189:f392fc9709a3 1177 {
AnnaBridge 189:f392fc9709a3 1178 uint32_t result;
AnnaBridge 189:f392fc9709a3 1179
AnnaBridge 189:f392fc9709a3 1180 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1181 return ((uint8_t) result);
AnnaBridge 189:f392fc9709a3 1182 }
AnnaBridge 189:f392fc9709a3 1183
AnnaBridge 189:f392fc9709a3 1184
AnnaBridge 189:f392fc9709a3 1185 /**
AnnaBridge 189:f392fc9709a3 1186 \brief Load-Acquire (16 bit)
AnnaBridge 189:f392fc9709a3 1187 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1188 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1189 \return value of type uint16_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1190 */
AnnaBridge 189:f392fc9709a3 1191 __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 189:f392fc9709a3 1192 {
AnnaBridge 189:f392fc9709a3 1193 uint32_t result;
AnnaBridge 189:f392fc9709a3 1194
AnnaBridge 189:f392fc9709a3 1195 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1196 return ((uint16_t) result);
AnnaBridge 189:f392fc9709a3 1197 }
AnnaBridge 189:f392fc9709a3 1198
AnnaBridge 189:f392fc9709a3 1199
AnnaBridge 189:f392fc9709a3 1200 /**
AnnaBridge 189:f392fc9709a3 1201 \brief Load-Acquire (32 bit)
AnnaBridge 189:f392fc9709a3 1202 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1203 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1204 \return value of type uint32_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1205 */
AnnaBridge 189:f392fc9709a3 1206 __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 189:f392fc9709a3 1207 {
AnnaBridge 189:f392fc9709a3 1208 uint32_t result;
AnnaBridge 189:f392fc9709a3 1209
AnnaBridge 189:f392fc9709a3 1210 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 189:f392fc9709a3 1211 return(result);
AnnaBridge 189:f392fc9709a3 1212 }
AnnaBridge 189:f392fc9709a3 1213
AnnaBridge 189:f392fc9709a3 1214
AnnaBridge 189:f392fc9709a3 1215 /**
AnnaBridge 189:f392fc9709a3 1216 \brief Store-Release (8 bit)
AnnaBridge 189:f392fc9709a3 1217 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 189:f392fc9709a3 1218 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1219 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1220 */
AnnaBridge 189:f392fc9709a3 1221 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 189:f392fc9709a3 1222 {
AnnaBridge 189:f392fc9709a3 1223 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 189:f392fc9709a3 1224 }
AnnaBridge 189:f392fc9709a3 1225
AnnaBridge 189:f392fc9709a3 1226
AnnaBridge 189:f392fc9709a3 1227 /**
AnnaBridge 189:f392fc9709a3 1228 \brief Store-Release (16 bit)
AnnaBridge 189:f392fc9709a3 1229 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1230 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1231 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1232 */
AnnaBridge 189:f392fc9709a3 1233 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 189:f392fc9709a3 1234 {
AnnaBridge 189:f392fc9709a3 1235 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 189:f392fc9709a3 1236 }
AnnaBridge 189:f392fc9709a3 1237
AnnaBridge 189:f392fc9709a3 1238
AnnaBridge 189:f392fc9709a3 1239 /**
AnnaBridge 189:f392fc9709a3 1240 \brief Store-Release (32 bit)
AnnaBridge 189:f392fc9709a3 1241 \details Executes a STL instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1242 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1243 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1244 */
AnnaBridge 189:f392fc9709a3 1245 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 189:f392fc9709a3 1246 {
AnnaBridge 189:f392fc9709a3 1247 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 189:f392fc9709a3 1248 }
AnnaBridge 189:f392fc9709a3 1249
AnnaBridge 189:f392fc9709a3 1250
AnnaBridge 189:f392fc9709a3 1251 /**
AnnaBridge 189:f392fc9709a3 1252 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 189:f392fc9709a3 1253 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 189:f392fc9709a3 1254 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1255 \return value of type uint8_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1256 */
AnnaBridge 189:f392fc9709a3 1257 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
AnnaBridge 189:f392fc9709a3 1258
AnnaBridge 189:f392fc9709a3 1259
AnnaBridge 189:f392fc9709a3 1260 /**
AnnaBridge 189:f392fc9709a3 1261 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 189:f392fc9709a3 1262 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1263 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1264 \return value of type uint16_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1265 */
AnnaBridge 189:f392fc9709a3 1266 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
AnnaBridge 189:f392fc9709a3 1267
AnnaBridge 189:f392fc9709a3 1268
AnnaBridge 189:f392fc9709a3 1269 /**
AnnaBridge 189:f392fc9709a3 1270 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 189:f392fc9709a3 1271 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1272 \param [in] ptr Pointer to data
AnnaBridge 189:f392fc9709a3 1273 \return value of type uint32_t at (*ptr)
AnnaBridge 189:f392fc9709a3 1274 */
AnnaBridge 189:f392fc9709a3 1275 #define __LDAEX (uint32_t)__builtin_arm_ldaex
AnnaBridge 189:f392fc9709a3 1276
AnnaBridge 189:f392fc9709a3 1277
AnnaBridge 189:f392fc9709a3 1278 /**
AnnaBridge 189:f392fc9709a3 1279 \brief Store-Release Exclusive (8 bit)
AnnaBridge 189:f392fc9709a3 1280 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 189:f392fc9709a3 1281 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1282 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1283 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 1284 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 1285 */
AnnaBridge 189:f392fc9709a3 1286 #define __STLEXB (uint32_t)__builtin_arm_stlex
AnnaBridge 189:f392fc9709a3 1287
AnnaBridge 189:f392fc9709a3 1288
AnnaBridge 189:f392fc9709a3 1289 /**
AnnaBridge 189:f392fc9709a3 1290 \brief Store-Release Exclusive (16 bit)
AnnaBridge 189:f392fc9709a3 1291 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 189:f392fc9709a3 1292 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1293 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1294 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 1295 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 1296 */
AnnaBridge 189:f392fc9709a3 1297 #define __STLEXH (uint32_t)__builtin_arm_stlex
AnnaBridge 189:f392fc9709a3 1298
AnnaBridge 189:f392fc9709a3 1299
AnnaBridge 189:f392fc9709a3 1300 /**
AnnaBridge 189:f392fc9709a3 1301 \brief Store-Release Exclusive (32 bit)
AnnaBridge 189:f392fc9709a3 1302 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 189:f392fc9709a3 1303 \param [in] value Value to store
AnnaBridge 189:f392fc9709a3 1304 \param [in] ptr Pointer to location
AnnaBridge 189:f392fc9709a3 1305 \return 0 Function succeeded
AnnaBridge 189:f392fc9709a3 1306 \return 1 Function failed
AnnaBridge 189:f392fc9709a3 1307 */
AnnaBridge 189:f392fc9709a3 1308 #define __STLEX (uint32_t)__builtin_arm_stlex
AnnaBridge 189:f392fc9709a3 1309
AnnaBridge 189:f392fc9709a3 1310 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 189:f392fc9709a3 1311 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 189:f392fc9709a3 1312
AnnaBridge 189:f392fc9709a3 1313 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 189:f392fc9709a3 1314
AnnaBridge 189:f392fc9709a3 1315
AnnaBridge 189:f392fc9709a3 1316 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 189:f392fc9709a3 1317 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 189:f392fc9709a3 1318 Access to dedicated SIMD instructions
AnnaBridge 189:f392fc9709a3 1319 @{
AnnaBridge 189:f392fc9709a3 1320 */
AnnaBridge 189:f392fc9709a3 1321
AnnaBridge 189:f392fc9709a3 1322 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
AnnaBridge 189:f392fc9709a3 1323
AnnaBridge 189:f392fc9709a3 1324 __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1325 {
AnnaBridge 189:f392fc9709a3 1326 uint32_t result;
AnnaBridge 189:f392fc9709a3 1327
AnnaBridge 189:f392fc9709a3 1328 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1329 return(result);
AnnaBridge 189:f392fc9709a3 1330 }
AnnaBridge 189:f392fc9709a3 1331
AnnaBridge 189:f392fc9709a3 1332 __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1333 {
AnnaBridge 189:f392fc9709a3 1334 uint32_t result;
AnnaBridge 189:f392fc9709a3 1335
AnnaBridge 189:f392fc9709a3 1336 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1337 return(result);
AnnaBridge 189:f392fc9709a3 1338 }
AnnaBridge 189:f392fc9709a3 1339
AnnaBridge 189:f392fc9709a3 1340 __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1341 {
AnnaBridge 189:f392fc9709a3 1342 uint32_t result;
AnnaBridge 189:f392fc9709a3 1343
AnnaBridge 189:f392fc9709a3 1344 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1345 return(result);
AnnaBridge 189:f392fc9709a3 1346 }
AnnaBridge 189:f392fc9709a3 1347
AnnaBridge 189:f392fc9709a3 1348 __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1349 {
AnnaBridge 189:f392fc9709a3 1350 uint32_t result;
AnnaBridge 189:f392fc9709a3 1351
AnnaBridge 189:f392fc9709a3 1352 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1353 return(result);
AnnaBridge 189:f392fc9709a3 1354 }
AnnaBridge 189:f392fc9709a3 1355
AnnaBridge 189:f392fc9709a3 1356 __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1357 {
AnnaBridge 189:f392fc9709a3 1358 uint32_t result;
AnnaBridge 189:f392fc9709a3 1359
AnnaBridge 189:f392fc9709a3 1360 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1361 return(result);
AnnaBridge 189:f392fc9709a3 1362 }
AnnaBridge 189:f392fc9709a3 1363
AnnaBridge 189:f392fc9709a3 1364 __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1365 {
AnnaBridge 189:f392fc9709a3 1366 uint32_t result;
AnnaBridge 189:f392fc9709a3 1367
AnnaBridge 189:f392fc9709a3 1368 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1369 return(result);
AnnaBridge 189:f392fc9709a3 1370 }
AnnaBridge 189:f392fc9709a3 1371
AnnaBridge 189:f392fc9709a3 1372
AnnaBridge 189:f392fc9709a3 1373 __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1374 {
AnnaBridge 189:f392fc9709a3 1375 uint32_t result;
AnnaBridge 189:f392fc9709a3 1376
AnnaBridge 189:f392fc9709a3 1377 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1378 return(result);
AnnaBridge 189:f392fc9709a3 1379 }
AnnaBridge 189:f392fc9709a3 1380
AnnaBridge 189:f392fc9709a3 1381 __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1382 {
AnnaBridge 189:f392fc9709a3 1383 uint32_t result;
AnnaBridge 189:f392fc9709a3 1384
AnnaBridge 189:f392fc9709a3 1385 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1386 return(result);
AnnaBridge 189:f392fc9709a3 1387 }
AnnaBridge 189:f392fc9709a3 1388
AnnaBridge 189:f392fc9709a3 1389 __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1390 {
AnnaBridge 189:f392fc9709a3 1391 uint32_t result;
AnnaBridge 189:f392fc9709a3 1392
AnnaBridge 189:f392fc9709a3 1393 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1394 return(result);
AnnaBridge 189:f392fc9709a3 1395 }
AnnaBridge 189:f392fc9709a3 1396
AnnaBridge 189:f392fc9709a3 1397 __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1398 {
AnnaBridge 189:f392fc9709a3 1399 uint32_t result;
AnnaBridge 189:f392fc9709a3 1400
AnnaBridge 189:f392fc9709a3 1401 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1402 return(result);
AnnaBridge 189:f392fc9709a3 1403 }
AnnaBridge 189:f392fc9709a3 1404
AnnaBridge 189:f392fc9709a3 1405 __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1406 {
AnnaBridge 189:f392fc9709a3 1407 uint32_t result;
AnnaBridge 189:f392fc9709a3 1408
AnnaBridge 189:f392fc9709a3 1409 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1410 return(result);
AnnaBridge 189:f392fc9709a3 1411 }
AnnaBridge 189:f392fc9709a3 1412
AnnaBridge 189:f392fc9709a3 1413 __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1414 {
AnnaBridge 189:f392fc9709a3 1415 uint32_t result;
AnnaBridge 189:f392fc9709a3 1416
AnnaBridge 189:f392fc9709a3 1417 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1418 return(result);
AnnaBridge 189:f392fc9709a3 1419 }
AnnaBridge 189:f392fc9709a3 1420
AnnaBridge 189:f392fc9709a3 1421
AnnaBridge 189:f392fc9709a3 1422 __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1423 {
AnnaBridge 189:f392fc9709a3 1424 uint32_t result;
AnnaBridge 189:f392fc9709a3 1425
AnnaBridge 189:f392fc9709a3 1426 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1427 return(result);
AnnaBridge 189:f392fc9709a3 1428 }
AnnaBridge 189:f392fc9709a3 1429
AnnaBridge 189:f392fc9709a3 1430 __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1431 {
AnnaBridge 189:f392fc9709a3 1432 uint32_t result;
AnnaBridge 189:f392fc9709a3 1433
AnnaBridge 189:f392fc9709a3 1434 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1435 return(result);
AnnaBridge 189:f392fc9709a3 1436 }
AnnaBridge 189:f392fc9709a3 1437
AnnaBridge 189:f392fc9709a3 1438 __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1439 {
AnnaBridge 189:f392fc9709a3 1440 uint32_t result;
AnnaBridge 189:f392fc9709a3 1441
AnnaBridge 189:f392fc9709a3 1442 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1443 return(result);
AnnaBridge 189:f392fc9709a3 1444 }
AnnaBridge 189:f392fc9709a3 1445
AnnaBridge 189:f392fc9709a3 1446 __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1447 {
AnnaBridge 189:f392fc9709a3 1448 uint32_t result;
AnnaBridge 189:f392fc9709a3 1449
AnnaBridge 189:f392fc9709a3 1450 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1451 return(result);
AnnaBridge 189:f392fc9709a3 1452 }
AnnaBridge 189:f392fc9709a3 1453
AnnaBridge 189:f392fc9709a3 1454 __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1455 {
AnnaBridge 189:f392fc9709a3 1456 uint32_t result;
AnnaBridge 189:f392fc9709a3 1457
AnnaBridge 189:f392fc9709a3 1458 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1459 return(result);
AnnaBridge 189:f392fc9709a3 1460 }
AnnaBridge 189:f392fc9709a3 1461
AnnaBridge 189:f392fc9709a3 1462 __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1463 {
AnnaBridge 189:f392fc9709a3 1464 uint32_t result;
AnnaBridge 189:f392fc9709a3 1465
AnnaBridge 189:f392fc9709a3 1466 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1467 return(result);
AnnaBridge 189:f392fc9709a3 1468 }
AnnaBridge 189:f392fc9709a3 1469
AnnaBridge 189:f392fc9709a3 1470 __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1471 {
AnnaBridge 189:f392fc9709a3 1472 uint32_t result;
AnnaBridge 189:f392fc9709a3 1473
AnnaBridge 189:f392fc9709a3 1474 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1475 return(result);
AnnaBridge 189:f392fc9709a3 1476 }
AnnaBridge 189:f392fc9709a3 1477
AnnaBridge 189:f392fc9709a3 1478 __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1479 {
AnnaBridge 189:f392fc9709a3 1480 uint32_t result;
AnnaBridge 189:f392fc9709a3 1481
AnnaBridge 189:f392fc9709a3 1482 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1483 return(result);
AnnaBridge 189:f392fc9709a3 1484 }
AnnaBridge 189:f392fc9709a3 1485
AnnaBridge 189:f392fc9709a3 1486 __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1487 {
AnnaBridge 189:f392fc9709a3 1488 uint32_t result;
AnnaBridge 189:f392fc9709a3 1489
AnnaBridge 189:f392fc9709a3 1490 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1491 return(result);
AnnaBridge 189:f392fc9709a3 1492 }
AnnaBridge 189:f392fc9709a3 1493
AnnaBridge 189:f392fc9709a3 1494 __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1495 {
AnnaBridge 189:f392fc9709a3 1496 uint32_t result;
AnnaBridge 189:f392fc9709a3 1497
AnnaBridge 189:f392fc9709a3 1498 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1499 return(result);
AnnaBridge 189:f392fc9709a3 1500 }
AnnaBridge 189:f392fc9709a3 1501
AnnaBridge 189:f392fc9709a3 1502 __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1503 {
AnnaBridge 189:f392fc9709a3 1504 uint32_t result;
AnnaBridge 189:f392fc9709a3 1505
AnnaBridge 189:f392fc9709a3 1506 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1507 return(result);
AnnaBridge 189:f392fc9709a3 1508 }
AnnaBridge 189:f392fc9709a3 1509
AnnaBridge 189:f392fc9709a3 1510 __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1511 {
AnnaBridge 189:f392fc9709a3 1512 uint32_t result;
AnnaBridge 189:f392fc9709a3 1513
AnnaBridge 189:f392fc9709a3 1514 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1515 return(result);
AnnaBridge 189:f392fc9709a3 1516 }
AnnaBridge 189:f392fc9709a3 1517
AnnaBridge 189:f392fc9709a3 1518 __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1519 {
AnnaBridge 189:f392fc9709a3 1520 uint32_t result;
AnnaBridge 189:f392fc9709a3 1521
AnnaBridge 189:f392fc9709a3 1522 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1523 return(result);
AnnaBridge 189:f392fc9709a3 1524 }
AnnaBridge 189:f392fc9709a3 1525
AnnaBridge 189:f392fc9709a3 1526 __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1527 {
AnnaBridge 189:f392fc9709a3 1528 uint32_t result;
AnnaBridge 189:f392fc9709a3 1529
AnnaBridge 189:f392fc9709a3 1530 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1531 return(result);
AnnaBridge 189:f392fc9709a3 1532 }
AnnaBridge 189:f392fc9709a3 1533
AnnaBridge 189:f392fc9709a3 1534 __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1535 {
AnnaBridge 189:f392fc9709a3 1536 uint32_t result;
AnnaBridge 189:f392fc9709a3 1537
AnnaBridge 189:f392fc9709a3 1538 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1539 return(result);
AnnaBridge 189:f392fc9709a3 1540 }
AnnaBridge 189:f392fc9709a3 1541
AnnaBridge 189:f392fc9709a3 1542 __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1543 {
AnnaBridge 189:f392fc9709a3 1544 uint32_t result;
AnnaBridge 189:f392fc9709a3 1545
AnnaBridge 189:f392fc9709a3 1546 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1547 return(result);
AnnaBridge 189:f392fc9709a3 1548 }
AnnaBridge 189:f392fc9709a3 1549
AnnaBridge 189:f392fc9709a3 1550 __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1551 {
AnnaBridge 189:f392fc9709a3 1552 uint32_t result;
AnnaBridge 189:f392fc9709a3 1553
AnnaBridge 189:f392fc9709a3 1554 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1555 return(result);
AnnaBridge 189:f392fc9709a3 1556 }
AnnaBridge 189:f392fc9709a3 1557
AnnaBridge 189:f392fc9709a3 1558 __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1559 {
AnnaBridge 189:f392fc9709a3 1560 uint32_t result;
AnnaBridge 189:f392fc9709a3 1561
AnnaBridge 189:f392fc9709a3 1562 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1563 return(result);
AnnaBridge 189:f392fc9709a3 1564 }
AnnaBridge 189:f392fc9709a3 1565
AnnaBridge 189:f392fc9709a3 1566 __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1567 {
AnnaBridge 189:f392fc9709a3 1568 uint32_t result;
AnnaBridge 189:f392fc9709a3 1569
AnnaBridge 189:f392fc9709a3 1570 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1571 return(result);
AnnaBridge 189:f392fc9709a3 1572 }
AnnaBridge 189:f392fc9709a3 1573
AnnaBridge 189:f392fc9709a3 1574 __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1575 {
AnnaBridge 189:f392fc9709a3 1576 uint32_t result;
AnnaBridge 189:f392fc9709a3 1577
AnnaBridge 189:f392fc9709a3 1578 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1579 return(result);
AnnaBridge 189:f392fc9709a3 1580 }
AnnaBridge 189:f392fc9709a3 1581
AnnaBridge 189:f392fc9709a3 1582 __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1583 {
AnnaBridge 189:f392fc9709a3 1584 uint32_t result;
AnnaBridge 189:f392fc9709a3 1585
AnnaBridge 189:f392fc9709a3 1586 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1587 return(result);
AnnaBridge 189:f392fc9709a3 1588 }
AnnaBridge 189:f392fc9709a3 1589
AnnaBridge 189:f392fc9709a3 1590 __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1591 {
AnnaBridge 189:f392fc9709a3 1592 uint32_t result;
AnnaBridge 189:f392fc9709a3 1593
AnnaBridge 189:f392fc9709a3 1594 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1595 return(result);
AnnaBridge 189:f392fc9709a3 1596 }
AnnaBridge 189:f392fc9709a3 1597
AnnaBridge 189:f392fc9709a3 1598 __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1599 {
AnnaBridge 189:f392fc9709a3 1600 uint32_t result;
AnnaBridge 189:f392fc9709a3 1601
AnnaBridge 189:f392fc9709a3 1602 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1603 return(result);
AnnaBridge 189:f392fc9709a3 1604 }
AnnaBridge 189:f392fc9709a3 1605
AnnaBridge 189:f392fc9709a3 1606 __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1607 {
AnnaBridge 189:f392fc9709a3 1608 uint32_t result;
AnnaBridge 189:f392fc9709a3 1609
AnnaBridge 189:f392fc9709a3 1610 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1611 return(result);
AnnaBridge 189:f392fc9709a3 1612 }
AnnaBridge 189:f392fc9709a3 1613
AnnaBridge 189:f392fc9709a3 1614 __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1615 {
AnnaBridge 189:f392fc9709a3 1616 uint32_t result;
AnnaBridge 189:f392fc9709a3 1617
AnnaBridge 189:f392fc9709a3 1618 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1619 return(result);
AnnaBridge 189:f392fc9709a3 1620 }
AnnaBridge 189:f392fc9709a3 1621
AnnaBridge 189:f392fc9709a3 1622 __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 189:f392fc9709a3 1623 {
AnnaBridge 189:f392fc9709a3 1624 uint32_t result;
AnnaBridge 189:f392fc9709a3 1625
AnnaBridge 189:f392fc9709a3 1626 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1627 return(result);
AnnaBridge 189:f392fc9709a3 1628 }
AnnaBridge 189:f392fc9709a3 1629
AnnaBridge 189:f392fc9709a3 1630 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 189:f392fc9709a3 1631 ({ \
AnnaBridge 189:f392fc9709a3 1632 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 189:f392fc9709a3 1633 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 189:f392fc9709a3 1634 __RES; \
AnnaBridge 189:f392fc9709a3 1635 })
AnnaBridge 189:f392fc9709a3 1636
AnnaBridge 189:f392fc9709a3 1637 #define __USAT16(ARG1,ARG2) \
AnnaBridge 189:f392fc9709a3 1638 ({ \
AnnaBridge 189:f392fc9709a3 1639 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 189:f392fc9709a3 1640 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 189:f392fc9709a3 1641 __RES; \
AnnaBridge 189:f392fc9709a3 1642 })
AnnaBridge 189:f392fc9709a3 1643
AnnaBridge 189:f392fc9709a3 1644 __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 189:f392fc9709a3 1645 {
AnnaBridge 189:f392fc9709a3 1646 uint32_t result;
AnnaBridge 189:f392fc9709a3 1647
AnnaBridge 189:f392fc9709a3 1648 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 189:f392fc9709a3 1649 return(result);
AnnaBridge 189:f392fc9709a3 1650 }
AnnaBridge 189:f392fc9709a3 1651
AnnaBridge 189:f392fc9709a3 1652 __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1653 {
AnnaBridge 189:f392fc9709a3 1654 uint32_t result;
AnnaBridge 189:f392fc9709a3 1655
AnnaBridge 189:f392fc9709a3 1656 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1657 return(result);
AnnaBridge 189:f392fc9709a3 1658 }
AnnaBridge 189:f392fc9709a3 1659
AnnaBridge 189:f392fc9709a3 1660 __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 189:f392fc9709a3 1661 {
AnnaBridge 189:f392fc9709a3 1662 uint32_t result;
AnnaBridge 189:f392fc9709a3 1663
AnnaBridge 189:f392fc9709a3 1664 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 189:f392fc9709a3 1665 return(result);
AnnaBridge 189:f392fc9709a3 1666 }
AnnaBridge 189:f392fc9709a3 1667
AnnaBridge 189:f392fc9709a3 1668 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1669 {
AnnaBridge 189:f392fc9709a3 1670 uint32_t result;
AnnaBridge 189:f392fc9709a3 1671
AnnaBridge 189:f392fc9709a3 1672 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1673 return(result);
AnnaBridge 189:f392fc9709a3 1674 }
AnnaBridge 189:f392fc9709a3 1675
AnnaBridge 189:f392fc9709a3 1676 __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1677 {
AnnaBridge 189:f392fc9709a3 1678 uint32_t result;
AnnaBridge 189:f392fc9709a3 1679
AnnaBridge 189:f392fc9709a3 1680 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1681 return(result);
AnnaBridge 189:f392fc9709a3 1682 }
AnnaBridge 189:f392fc9709a3 1683
AnnaBridge 189:f392fc9709a3 1684 __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1685 {
AnnaBridge 189:f392fc9709a3 1686 uint32_t result;
AnnaBridge 189:f392fc9709a3 1687
AnnaBridge 189:f392fc9709a3 1688 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1689 return(result);
AnnaBridge 189:f392fc9709a3 1690 }
AnnaBridge 189:f392fc9709a3 1691
AnnaBridge 189:f392fc9709a3 1692 __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 189:f392fc9709a3 1693 {
AnnaBridge 189:f392fc9709a3 1694 uint32_t result;
AnnaBridge 189:f392fc9709a3 1695
AnnaBridge 189:f392fc9709a3 1696 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1697 return(result);
AnnaBridge 189:f392fc9709a3 1698 }
AnnaBridge 189:f392fc9709a3 1699
AnnaBridge 189:f392fc9709a3 1700 __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 189:f392fc9709a3 1701 {
AnnaBridge 189:f392fc9709a3 1702 uint32_t result;
AnnaBridge 189:f392fc9709a3 1703
AnnaBridge 189:f392fc9709a3 1704 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1705 return(result);
AnnaBridge 189:f392fc9709a3 1706 }
AnnaBridge 189:f392fc9709a3 1707
AnnaBridge 189:f392fc9709a3 1708 __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 189:f392fc9709a3 1709 {
AnnaBridge 189:f392fc9709a3 1710 union llreg_u{
AnnaBridge 189:f392fc9709a3 1711 uint32_t w32[2];
AnnaBridge 189:f392fc9709a3 1712 uint64_t w64;
AnnaBridge 189:f392fc9709a3 1713 } llr;
AnnaBridge 189:f392fc9709a3 1714 llr.w64 = acc;
AnnaBridge 189:f392fc9709a3 1715
AnnaBridge 189:f392fc9709a3 1716 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 189:f392fc9709a3 1717 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 189:f392fc9709a3 1718 #else /* Big endian */
AnnaBridge 189:f392fc9709a3 1719 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 189:f392fc9709a3 1720 #endif
AnnaBridge 189:f392fc9709a3 1721
AnnaBridge 189:f392fc9709a3 1722 return(llr.w64);
AnnaBridge 189:f392fc9709a3 1723 }
AnnaBridge 189:f392fc9709a3 1724
AnnaBridge 189:f392fc9709a3 1725 __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 189:f392fc9709a3 1726 {
AnnaBridge 189:f392fc9709a3 1727 union llreg_u{
AnnaBridge 189:f392fc9709a3 1728 uint32_t w32[2];
AnnaBridge 189:f392fc9709a3 1729 uint64_t w64;
AnnaBridge 189:f392fc9709a3 1730 } llr;
AnnaBridge 189:f392fc9709a3 1731 llr.w64 = acc;
AnnaBridge 189:f392fc9709a3 1732
AnnaBridge 189:f392fc9709a3 1733 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 189:f392fc9709a3 1734 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 189:f392fc9709a3 1735 #else /* Big endian */
AnnaBridge 189:f392fc9709a3 1736 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 189:f392fc9709a3 1737 #endif
AnnaBridge 189:f392fc9709a3 1738
AnnaBridge 189:f392fc9709a3 1739 return(llr.w64);
AnnaBridge 189:f392fc9709a3 1740 }
AnnaBridge 189:f392fc9709a3 1741
AnnaBridge 189:f392fc9709a3 1742 __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1743 {
AnnaBridge 189:f392fc9709a3 1744 uint32_t result;
AnnaBridge 189:f392fc9709a3 1745
AnnaBridge 189:f392fc9709a3 1746 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1747 return(result);
AnnaBridge 189:f392fc9709a3 1748 }
AnnaBridge 189:f392fc9709a3 1749
AnnaBridge 189:f392fc9709a3 1750 __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1751 {
AnnaBridge 189:f392fc9709a3 1752 uint32_t result;
AnnaBridge 189:f392fc9709a3 1753
AnnaBridge 189:f392fc9709a3 1754 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1755 return(result);
AnnaBridge 189:f392fc9709a3 1756 }
AnnaBridge 189:f392fc9709a3 1757
AnnaBridge 189:f392fc9709a3 1758 __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 189:f392fc9709a3 1759 {
AnnaBridge 189:f392fc9709a3 1760 uint32_t result;
AnnaBridge 189:f392fc9709a3 1761
AnnaBridge 189:f392fc9709a3 1762 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1763 return(result);
AnnaBridge 189:f392fc9709a3 1764 }
AnnaBridge 189:f392fc9709a3 1765
AnnaBridge 189:f392fc9709a3 1766 __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 189:f392fc9709a3 1767 {
AnnaBridge 189:f392fc9709a3 1768 uint32_t result;
AnnaBridge 189:f392fc9709a3 1769
AnnaBridge 189:f392fc9709a3 1770 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1771 return(result);
AnnaBridge 189:f392fc9709a3 1772 }
AnnaBridge 189:f392fc9709a3 1773
AnnaBridge 189:f392fc9709a3 1774 __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 189:f392fc9709a3 1775 {
AnnaBridge 189:f392fc9709a3 1776 union llreg_u{
AnnaBridge 189:f392fc9709a3 1777 uint32_t w32[2];
AnnaBridge 189:f392fc9709a3 1778 uint64_t w64;
AnnaBridge 189:f392fc9709a3 1779 } llr;
AnnaBridge 189:f392fc9709a3 1780 llr.w64 = acc;
AnnaBridge 189:f392fc9709a3 1781
AnnaBridge 189:f392fc9709a3 1782 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 189:f392fc9709a3 1783 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 189:f392fc9709a3 1784 #else /* Big endian */
AnnaBridge 189:f392fc9709a3 1785 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 189:f392fc9709a3 1786 #endif
AnnaBridge 189:f392fc9709a3 1787
AnnaBridge 189:f392fc9709a3 1788 return(llr.w64);
AnnaBridge 189:f392fc9709a3 1789 }
AnnaBridge 189:f392fc9709a3 1790
AnnaBridge 189:f392fc9709a3 1791 __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 189:f392fc9709a3 1792 {
AnnaBridge 189:f392fc9709a3 1793 union llreg_u{
AnnaBridge 189:f392fc9709a3 1794 uint32_t w32[2];
AnnaBridge 189:f392fc9709a3 1795 uint64_t w64;
AnnaBridge 189:f392fc9709a3 1796 } llr;
AnnaBridge 189:f392fc9709a3 1797 llr.w64 = acc;
AnnaBridge 189:f392fc9709a3 1798
AnnaBridge 189:f392fc9709a3 1799 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 189:f392fc9709a3 1800 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 189:f392fc9709a3 1801 #else /* Big endian */
AnnaBridge 189:f392fc9709a3 1802 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 189:f392fc9709a3 1803 #endif
AnnaBridge 189:f392fc9709a3 1804
AnnaBridge 189:f392fc9709a3 1805 return(llr.w64);
AnnaBridge 189:f392fc9709a3 1806 }
AnnaBridge 189:f392fc9709a3 1807
AnnaBridge 189:f392fc9709a3 1808 __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 189:f392fc9709a3 1809 {
AnnaBridge 189:f392fc9709a3 1810 uint32_t result;
AnnaBridge 189:f392fc9709a3 1811
AnnaBridge 189:f392fc9709a3 1812 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1813 return(result);
AnnaBridge 189:f392fc9709a3 1814 }
AnnaBridge 189:f392fc9709a3 1815
AnnaBridge 189:f392fc9709a3 1816 __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 189:f392fc9709a3 1817 {
AnnaBridge 189:f392fc9709a3 1818 int32_t result;
AnnaBridge 189:f392fc9709a3 1819
AnnaBridge 189:f392fc9709a3 1820 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1821 return(result);
AnnaBridge 189:f392fc9709a3 1822 }
AnnaBridge 189:f392fc9709a3 1823
AnnaBridge 189:f392fc9709a3 1824 __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 189:f392fc9709a3 1825 {
AnnaBridge 189:f392fc9709a3 1826 int32_t result;
AnnaBridge 189:f392fc9709a3 1827
AnnaBridge 189:f392fc9709a3 1828 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 189:f392fc9709a3 1829 return(result);
AnnaBridge 189:f392fc9709a3 1830 }
AnnaBridge 189:f392fc9709a3 1831
AnnaBridge 189:f392fc9709a3 1832 #if 0
AnnaBridge 189:f392fc9709a3 1833 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 189:f392fc9709a3 1834 ({ \
AnnaBridge 189:f392fc9709a3 1835 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 189:f392fc9709a3 1836 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 189:f392fc9709a3 1837 __RES; \
AnnaBridge 189:f392fc9709a3 1838 })
AnnaBridge 189:f392fc9709a3 1839
AnnaBridge 189:f392fc9709a3 1840 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 189:f392fc9709a3 1841 ({ \
AnnaBridge 189:f392fc9709a3 1842 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 189:f392fc9709a3 1843 if (ARG3 == 0) \
AnnaBridge 189:f392fc9709a3 1844 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 189:f392fc9709a3 1845 else \
AnnaBridge 189:f392fc9709a3 1846 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 189:f392fc9709a3 1847 __RES; \
AnnaBridge 189:f392fc9709a3 1848 })
AnnaBridge 189:f392fc9709a3 1849 #endif
AnnaBridge 189:f392fc9709a3 1850
AnnaBridge 189:f392fc9709a3 1851 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 189:f392fc9709a3 1852 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 189:f392fc9709a3 1853
AnnaBridge 189:f392fc9709a3 1854 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 189:f392fc9709a3 1855 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 189:f392fc9709a3 1856
AnnaBridge 189:f392fc9709a3 1857 __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 189:f392fc9709a3 1858 {
AnnaBridge 189:f392fc9709a3 1859 int32_t result;
AnnaBridge 189:f392fc9709a3 1860
AnnaBridge 189:f392fc9709a3 1861 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 189:f392fc9709a3 1862 return(result);
AnnaBridge 189:f392fc9709a3 1863 }
AnnaBridge 189:f392fc9709a3 1864
AnnaBridge 189:f392fc9709a3 1865 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 189:f392fc9709a3 1866 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 189:f392fc9709a3 1867
AnnaBridge 189:f392fc9709a3 1868
AnnaBridge 189:f392fc9709a3 1869 #endif /* __CMSIS_ARMCLANG_H */