The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

Committer:
Anna Bridge
Date:
Fri Apr 20 11:08:29 2018 +0100
Revision:
166:5aab5a7997ee
Parent:
165:d1b4690b3f8b
Child:
169:a7c7b631e539
Updating mbed 2 version number

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AnnaBridge 165:d1b4690b3f8b 1 /**************************************************************************//**
AnnaBridge 165:d1b4690b3f8b 2 * @file cmsis_gcc.h
AnnaBridge 165:d1b4690b3f8b 3 * @brief CMSIS compiler GCC header file
AnnaBridge 165:d1b4690b3f8b 4 * @version V5.0.2
AnnaBridge 165:d1b4690b3f8b 5 * @date 13. February 2017
AnnaBridge 165:d1b4690b3f8b 6 ******************************************************************************/
AnnaBridge 165:d1b4690b3f8b 7 /*
AnnaBridge 165:d1b4690b3f8b 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
AnnaBridge 165:d1b4690b3f8b 9 *
AnnaBridge 165:d1b4690b3f8b 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 165:d1b4690b3f8b 11 *
AnnaBridge 165:d1b4690b3f8b 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 165:d1b4690b3f8b 13 * not use this file except in compliance with the License.
AnnaBridge 165:d1b4690b3f8b 14 * You may obtain a copy of the License at
AnnaBridge 165:d1b4690b3f8b 15 *
AnnaBridge 165:d1b4690b3f8b 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 165:d1b4690b3f8b 17 *
AnnaBridge 165:d1b4690b3f8b 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 165:d1b4690b3f8b 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 165:d1b4690b3f8b 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 165:d1b4690b3f8b 21 * See the License for the specific language governing permissions and
AnnaBridge 165:d1b4690b3f8b 22 * limitations under the License.
AnnaBridge 165:d1b4690b3f8b 23 */
AnnaBridge 165:d1b4690b3f8b 24
AnnaBridge 165:d1b4690b3f8b 25 #ifndef __CMSIS_GCC_H
AnnaBridge 165:d1b4690b3f8b 26 #define __CMSIS_GCC_H
AnnaBridge 165:d1b4690b3f8b 27
AnnaBridge 165:d1b4690b3f8b 28 /* ignore some GCC warnings */
AnnaBridge 165:d1b4690b3f8b 29 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 30 #pragma GCC diagnostic ignored "-Wsign-conversion"
AnnaBridge 165:d1b4690b3f8b 31 #pragma GCC diagnostic ignored "-Wconversion"
AnnaBridge 165:d1b4690b3f8b 32 #pragma GCC diagnostic ignored "-Wunused-parameter"
AnnaBridge 165:d1b4690b3f8b 33
AnnaBridge 165:d1b4690b3f8b 34 /* Fallback for __has_builtin */
AnnaBridge 165:d1b4690b3f8b 35 #ifndef __has_builtin
AnnaBridge 165:d1b4690b3f8b 36 #define __has_builtin(x) (0)
AnnaBridge 165:d1b4690b3f8b 37 #endif
AnnaBridge 165:d1b4690b3f8b 38
AnnaBridge 165:d1b4690b3f8b 39 /* CMSIS compiler specific defines */
AnnaBridge 165:d1b4690b3f8b 40 #ifndef __ASM
AnnaBridge 165:d1b4690b3f8b 41 #define __ASM __asm
AnnaBridge 165:d1b4690b3f8b 42 #endif
AnnaBridge 165:d1b4690b3f8b 43 #ifndef __INLINE
AnnaBridge 165:d1b4690b3f8b 44 #define __INLINE inline
AnnaBridge 165:d1b4690b3f8b 45 #endif
AnnaBridge 165:d1b4690b3f8b 46 #ifndef __STATIC_INLINE
AnnaBridge 165:d1b4690b3f8b 47 #define __STATIC_INLINE static inline
AnnaBridge 165:d1b4690b3f8b 48 #endif
AnnaBridge 165:d1b4690b3f8b 49 #ifndef __NO_RETURN
AnnaBridge 165:d1b4690b3f8b 50 #define __NO_RETURN __attribute__((noreturn))
AnnaBridge 165:d1b4690b3f8b 51 #endif
AnnaBridge 165:d1b4690b3f8b 52 #ifndef __USED
AnnaBridge 165:d1b4690b3f8b 53 #define __USED __attribute__((used))
AnnaBridge 165:d1b4690b3f8b 54 #endif
AnnaBridge 165:d1b4690b3f8b 55 #ifndef __WEAK
AnnaBridge 165:d1b4690b3f8b 56 #define __WEAK __attribute__((weak))
AnnaBridge 165:d1b4690b3f8b 57 #endif
AnnaBridge 165:d1b4690b3f8b 58 #ifndef __PACKED
AnnaBridge 165:d1b4690b3f8b 59 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 165:d1b4690b3f8b 60 #endif
AnnaBridge 165:d1b4690b3f8b 61 #ifndef __PACKED_STRUCT
AnnaBridge 165:d1b4690b3f8b 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 165:d1b4690b3f8b 63 #endif
AnnaBridge 165:d1b4690b3f8b 64 #ifndef __PACKED_UNION
AnnaBridge 165:d1b4690b3f8b 65 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
AnnaBridge 165:d1b4690b3f8b 66 #endif
AnnaBridge 165:d1b4690b3f8b 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 165:d1b4690b3f8b 68 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 69 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 165:d1b4690b3f8b 70 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 165:d1b4690b3f8b 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 165:d1b4690b3f8b 72 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 165:d1b4690b3f8b 74 #endif
AnnaBridge 165:d1b4690b3f8b 75 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 165:d1b4690b3f8b 76 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 77 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 165:d1b4690b3f8b 78 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 165:d1b4690b3f8b 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 165:d1b4690b3f8b 80 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 165:d1b4690b3f8b 82 #endif
AnnaBridge 165:d1b4690b3f8b 83 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 165:d1b4690b3f8b 84 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 85 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 165:d1b4690b3f8b 86 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 165:d1b4690b3f8b 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 165:d1b4690b3f8b 88 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 165:d1b4690b3f8b 90 #endif
AnnaBridge 165:d1b4690b3f8b 91 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 165:d1b4690b3f8b 92 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 93 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 165:d1b4690b3f8b 94 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 165:d1b4690b3f8b 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 165:d1b4690b3f8b 96 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 165:d1b4690b3f8b 98 #endif
AnnaBridge 165:d1b4690b3f8b 99 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 165:d1b4690b3f8b 100 #pragma GCC diagnostic push
AnnaBridge 165:d1b4690b3f8b 101 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 165:d1b4690b3f8b 102 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 165:d1b4690b3f8b 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 165:d1b4690b3f8b 104 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 165:d1b4690b3f8b 106 #endif
AnnaBridge 165:d1b4690b3f8b 107 #ifndef __ALIGNED
AnnaBridge 165:d1b4690b3f8b 108 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 165:d1b4690b3f8b 109 #endif
AnnaBridge 165:d1b4690b3f8b 110 #ifndef __RESTRICT
AnnaBridge 165:d1b4690b3f8b 111 #define __RESTRICT __restrict
AnnaBridge 165:d1b4690b3f8b 112 #endif
AnnaBridge 165:d1b4690b3f8b 113
AnnaBridge 165:d1b4690b3f8b 114
AnnaBridge 165:d1b4690b3f8b 115 /* ########################### Core Function Access ########################### */
AnnaBridge 165:d1b4690b3f8b 116 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 165:d1b4690b3f8b 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 165:d1b4690b3f8b 118 @{
AnnaBridge 165:d1b4690b3f8b 119 */
AnnaBridge 165:d1b4690b3f8b 120
AnnaBridge 165:d1b4690b3f8b 121 /**
AnnaBridge 165:d1b4690b3f8b 122 \brief Enable IRQ Interrupts
AnnaBridge 165:d1b4690b3f8b 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 165:d1b4690b3f8b 124 Can only be executed in Privileged modes.
AnnaBridge 165:d1b4690b3f8b 125 */
AnnaBridge 165:d1b4690b3f8b 126 __attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void)
AnnaBridge 165:d1b4690b3f8b 127 {
AnnaBridge 165:d1b4690b3f8b 128 __ASM volatile ("cpsie i" : : : "memory");
AnnaBridge 165:d1b4690b3f8b 129 }
AnnaBridge 165:d1b4690b3f8b 130
AnnaBridge 165:d1b4690b3f8b 131
AnnaBridge 165:d1b4690b3f8b 132 /**
AnnaBridge 165:d1b4690b3f8b 133 \brief Disable IRQ Interrupts
AnnaBridge 165:d1b4690b3f8b 134 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 165:d1b4690b3f8b 135 Can only be executed in Privileged modes.
AnnaBridge 165:d1b4690b3f8b 136 */
AnnaBridge 165:d1b4690b3f8b 137 __attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void)
AnnaBridge 165:d1b4690b3f8b 138 {
AnnaBridge 165:d1b4690b3f8b 139 __ASM volatile ("cpsid i" : : : "memory");
AnnaBridge 165:d1b4690b3f8b 140 }
AnnaBridge 165:d1b4690b3f8b 141
AnnaBridge 165:d1b4690b3f8b 142
AnnaBridge 165:d1b4690b3f8b 143 /**
AnnaBridge 165:d1b4690b3f8b 144 \brief Get Control Register
AnnaBridge 165:d1b4690b3f8b 145 \details Returns the content of the Control Register.
AnnaBridge 165:d1b4690b3f8b 146 \return Control Register value
AnnaBridge 165:d1b4690b3f8b 147 */
AnnaBridge 165:d1b4690b3f8b 148 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
AnnaBridge 165:d1b4690b3f8b 149 {
AnnaBridge 165:d1b4690b3f8b 150 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 151
AnnaBridge 165:d1b4690b3f8b 152 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 153 return(result);
AnnaBridge 165:d1b4690b3f8b 154 }
AnnaBridge 165:d1b4690b3f8b 155
AnnaBridge 165:d1b4690b3f8b 156
AnnaBridge 165:d1b4690b3f8b 157 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 158 /**
AnnaBridge 165:d1b4690b3f8b 159 \brief Get Control Register (non-secure)
AnnaBridge 165:d1b4690b3f8b 160 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 165:d1b4690b3f8b 161 \return non-secure Control Register value
AnnaBridge 165:d1b4690b3f8b 162 */
AnnaBridge 165:d1b4690b3f8b 163 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 165:d1b4690b3f8b 164 {
AnnaBridge 165:d1b4690b3f8b 165 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 166
AnnaBridge 165:d1b4690b3f8b 167 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 168 return(result);
AnnaBridge 165:d1b4690b3f8b 169 }
AnnaBridge 165:d1b4690b3f8b 170 #endif
AnnaBridge 165:d1b4690b3f8b 171
AnnaBridge 165:d1b4690b3f8b 172
AnnaBridge 165:d1b4690b3f8b 173 /**
AnnaBridge 165:d1b4690b3f8b 174 \brief Set Control Register
AnnaBridge 165:d1b4690b3f8b 175 \details Writes the given value to the Control Register.
AnnaBridge 165:d1b4690b3f8b 176 \param [in] control Control Register value to set
AnnaBridge 165:d1b4690b3f8b 177 */
AnnaBridge 165:d1b4690b3f8b 178 __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
AnnaBridge 165:d1b4690b3f8b 179 {
AnnaBridge 165:d1b4690b3f8b 180 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 165:d1b4690b3f8b 181 }
AnnaBridge 165:d1b4690b3f8b 182
AnnaBridge 165:d1b4690b3f8b 183
AnnaBridge 165:d1b4690b3f8b 184 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 185 /**
AnnaBridge 165:d1b4690b3f8b 186 \brief Set Control Register (non-secure)
AnnaBridge 165:d1b4690b3f8b 187 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 165:d1b4690b3f8b 188 \param [in] control Control Register value to set
AnnaBridge 165:d1b4690b3f8b 189 */
AnnaBridge 165:d1b4690b3f8b 190 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 165:d1b4690b3f8b 191 {
AnnaBridge 165:d1b4690b3f8b 192 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 165:d1b4690b3f8b 193 }
AnnaBridge 165:d1b4690b3f8b 194 #endif
AnnaBridge 165:d1b4690b3f8b 195
AnnaBridge 165:d1b4690b3f8b 196
AnnaBridge 165:d1b4690b3f8b 197 /**
AnnaBridge 165:d1b4690b3f8b 198 \brief Get IPSR Register
AnnaBridge 165:d1b4690b3f8b 199 \details Returns the content of the IPSR Register.
AnnaBridge 165:d1b4690b3f8b 200 \return IPSR Register value
AnnaBridge 165:d1b4690b3f8b 201 */
AnnaBridge 165:d1b4690b3f8b 202 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
AnnaBridge 165:d1b4690b3f8b 203 {
AnnaBridge 165:d1b4690b3f8b 204 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 205
AnnaBridge 165:d1b4690b3f8b 206 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 207 return(result);
AnnaBridge 165:d1b4690b3f8b 208 }
AnnaBridge 165:d1b4690b3f8b 209
AnnaBridge 165:d1b4690b3f8b 210
AnnaBridge 165:d1b4690b3f8b 211 /**
AnnaBridge 165:d1b4690b3f8b 212 \brief Get APSR Register
AnnaBridge 165:d1b4690b3f8b 213 \details Returns the content of the APSR Register.
AnnaBridge 165:d1b4690b3f8b 214 \return APSR Register value
AnnaBridge 165:d1b4690b3f8b 215 */
AnnaBridge 165:d1b4690b3f8b 216 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
AnnaBridge 165:d1b4690b3f8b 217 {
AnnaBridge 165:d1b4690b3f8b 218 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 219
AnnaBridge 165:d1b4690b3f8b 220 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 221 return(result);
AnnaBridge 165:d1b4690b3f8b 222 }
AnnaBridge 165:d1b4690b3f8b 223
AnnaBridge 165:d1b4690b3f8b 224
AnnaBridge 165:d1b4690b3f8b 225 /**
AnnaBridge 165:d1b4690b3f8b 226 \brief Get xPSR Register
AnnaBridge 165:d1b4690b3f8b 227 \details Returns the content of the xPSR Register.
AnnaBridge 165:d1b4690b3f8b 228 \return xPSR Register value
AnnaBridge 165:d1b4690b3f8b 229 */
AnnaBridge 165:d1b4690b3f8b 230 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
AnnaBridge 165:d1b4690b3f8b 231 {
AnnaBridge 165:d1b4690b3f8b 232 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 233
AnnaBridge 165:d1b4690b3f8b 234 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 235 return(result);
AnnaBridge 165:d1b4690b3f8b 236 }
AnnaBridge 165:d1b4690b3f8b 237
AnnaBridge 165:d1b4690b3f8b 238
AnnaBridge 165:d1b4690b3f8b 239 /**
AnnaBridge 165:d1b4690b3f8b 240 \brief Get Process Stack Pointer
AnnaBridge 165:d1b4690b3f8b 241 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 165:d1b4690b3f8b 242 \return PSP Register value
AnnaBridge 165:d1b4690b3f8b 243 */
AnnaBridge 165:d1b4690b3f8b 244 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
AnnaBridge 165:d1b4690b3f8b 245 {
AnnaBridge 165:d1b4690b3f8b 246 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 247
AnnaBridge 165:d1b4690b3f8b 248 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 249 return(result);
AnnaBridge 165:d1b4690b3f8b 250 }
AnnaBridge 165:d1b4690b3f8b 251
AnnaBridge 165:d1b4690b3f8b 252
AnnaBridge 165:d1b4690b3f8b 253 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 254 /**
AnnaBridge 165:d1b4690b3f8b 255 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 256 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 257 \return PSP Register value
AnnaBridge 165:d1b4690b3f8b 258 */
AnnaBridge 165:d1b4690b3f8b 259 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 165:d1b4690b3f8b 260 {
AnnaBridge 165:d1b4690b3f8b 261 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 262
AnnaBridge 165:d1b4690b3f8b 263 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 264 return(result);
AnnaBridge 165:d1b4690b3f8b 265 }
AnnaBridge 165:d1b4690b3f8b 266 #endif
AnnaBridge 165:d1b4690b3f8b 267
AnnaBridge 165:d1b4690b3f8b 268
AnnaBridge 165:d1b4690b3f8b 269 /**
AnnaBridge 165:d1b4690b3f8b 270 \brief Set Process Stack Pointer
AnnaBridge 165:d1b4690b3f8b 271 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 165:d1b4690b3f8b 272 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 273 */
AnnaBridge 165:d1b4690b3f8b 274 __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 165:d1b4690b3f8b 275 {
AnnaBridge 165:d1b4690b3f8b 276 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 165:d1b4690b3f8b 277 }
AnnaBridge 165:d1b4690b3f8b 278
AnnaBridge 165:d1b4690b3f8b 279
AnnaBridge 165:d1b4690b3f8b 280 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 281 /**
AnnaBridge 165:d1b4690b3f8b 282 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 283 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 284 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 285 */
AnnaBridge 165:d1b4690b3f8b 286 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 165:d1b4690b3f8b 287 {
AnnaBridge 165:d1b4690b3f8b 288 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 165:d1b4690b3f8b 289 }
AnnaBridge 165:d1b4690b3f8b 290 #endif
AnnaBridge 165:d1b4690b3f8b 291
AnnaBridge 165:d1b4690b3f8b 292
AnnaBridge 165:d1b4690b3f8b 293 /**
AnnaBridge 165:d1b4690b3f8b 294 \brief Get Main Stack Pointer
AnnaBridge 165:d1b4690b3f8b 295 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 165:d1b4690b3f8b 296 \return MSP Register value
AnnaBridge 165:d1b4690b3f8b 297 */
AnnaBridge 165:d1b4690b3f8b 298 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
AnnaBridge 165:d1b4690b3f8b 299 {
AnnaBridge 165:d1b4690b3f8b 300 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 301
AnnaBridge 165:d1b4690b3f8b 302 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 303 return(result);
AnnaBridge 165:d1b4690b3f8b 304 }
AnnaBridge 165:d1b4690b3f8b 305
AnnaBridge 165:d1b4690b3f8b 306
AnnaBridge 165:d1b4690b3f8b 307 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 308 /**
AnnaBridge 165:d1b4690b3f8b 309 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 310 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 311 \return MSP Register value
AnnaBridge 165:d1b4690b3f8b 312 */
AnnaBridge 165:d1b4690b3f8b 313 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 165:d1b4690b3f8b 314 {
AnnaBridge 165:d1b4690b3f8b 315 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 316
AnnaBridge 165:d1b4690b3f8b 317 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 318 return(result);
AnnaBridge 165:d1b4690b3f8b 319 }
AnnaBridge 165:d1b4690b3f8b 320 #endif
AnnaBridge 165:d1b4690b3f8b 321
AnnaBridge 165:d1b4690b3f8b 322
AnnaBridge 165:d1b4690b3f8b 323 /**
AnnaBridge 165:d1b4690b3f8b 324 \brief Set Main Stack Pointer
AnnaBridge 165:d1b4690b3f8b 325 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 165:d1b4690b3f8b 326 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 327 */
AnnaBridge 165:d1b4690b3f8b 328 __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 165:d1b4690b3f8b 329 {
AnnaBridge 165:d1b4690b3f8b 330 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 165:d1b4690b3f8b 331 }
AnnaBridge 165:d1b4690b3f8b 332
AnnaBridge 165:d1b4690b3f8b 333
AnnaBridge 165:d1b4690b3f8b 334 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 335 /**
AnnaBridge 165:d1b4690b3f8b 336 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 337 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 338 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 339 */
AnnaBridge 165:d1b4690b3f8b 340 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 165:d1b4690b3f8b 341 {
AnnaBridge 165:d1b4690b3f8b 342 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 165:d1b4690b3f8b 343 }
AnnaBridge 165:d1b4690b3f8b 344 #endif
AnnaBridge 165:d1b4690b3f8b 345
AnnaBridge 165:d1b4690b3f8b 346
AnnaBridge 165:d1b4690b3f8b 347 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 348 /**
AnnaBridge 165:d1b4690b3f8b 349 \brief Get Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 350 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 351 \return SP Register value
AnnaBridge 165:d1b4690b3f8b 352 */
AnnaBridge 165:d1b4690b3f8b 353 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 165:d1b4690b3f8b 354 {
AnnaBridge 165:d1b4690b3f8b 355 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 356
AnnaBridge 165:d1b4690b3f8b 357 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 358 return(result);
AnnaBridge 165:d1b4690b3f8b 359 }
AnnaBridge 165:d1b4690b3f8b 360
AnnaBridge 165:d1b4690b3f8b 361
AnnaBridge 165:d1b4690b3f8b 362 /**
AnnaBridge 165:d1b4690b3f8b 363 \brief Set Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 364 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 165:d1b4690b3f8b 365 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 366 */
AnnaBridge 165:d1b4690b3f8b 367 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 165:d1b4690b3f8b 368 {
AnnaBridge 165:d1b4690b3f8b 369 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 165:d1b4690b3f8b 370 }
AnnaBridge 165:d1b4690b3f8b 371 #endif
AnnaBridge 165:d1b4690b3f8b 372
AnnaBridge 165:d1b4690b3f8b 373
AnnaBridge 165:d1b4690b3f8b 374 /**
AnnaBridge 165:d1b4690b3f8b 375 \brief Get Priority Mask
AnnaBridge 165:d1b4690b3f8b 376 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 165:d1b4690b3f8b 377 \return Priority Mask value
AnnaBridge 165:d1b4690b3f8b 378 */
AnnaBridge 165:d1b4690b3f8b 379 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
AnnaBridge 165:d1b4690b3f8b 380 {
AnnaBridge 165:d1b4690b3f8b 381 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 382
AnnaBridge 165:d1b4690b3f8b 383 __ASM volatile ("MRS %0, primask" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 384 return(result);
AnnaBridge 165:d1b4690b3f8b 385 }
AnnaBridge 165:d1b4690b3f8b 386
AnnaBridge 165:d1b4690b3f8b 387
AnnaBridge 165:d1b4690b3f8b 388 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 389 /**
AnnaBridge 165:d1b4690b3f8b 390 \brief Get Priority Mask (non-secure)
AnnaBridge 165:d1b4690b3f8b 391 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 165:d1b4690b3f8b 392 \return Priority Mask value
AnnaBridge 165:d1b4690b3f8b 393 */
AnnaBridge 165:d1b4690b3f8b 394 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 165:d1b4690b3f8b 395 {
AnnaBridge 165:d1b4690b3f8b 396 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 397
AnnaBridge 165:d1b4690b3f8b 398 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 399 return(result);
AnnaBridge 165:d1b4690b3f8b 400 }
AnnaBridge 165:d1b4690b3f8b 401 #endif
AnnaBridge 165:d1b4690b3f8b 402
AnnaBridge 165:d1b4690b3f8b 403
AnnaBridge 165:d1b4690b3f8b 404 /**
AnnaBridge 165:d1b4690b3f8b 405 \brief Set Priority Mask
AnnaBridge 165:d1b4690b3f8b 406 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 165:d1b4690b3f8b 407 \param [in] priMask Priority Mask
AnnaBridge 165:d1b4690b3f8b 408 */
AnnaBridge 165:d1b4690b3f8b 409 __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 165:d1b4690b3f8b 410 {
AnnaBridge 165:d1b4690b3f8b 411 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 165:d1b4690b3f8b 412 }
AnnaBridge 165:d1b4690b3f8b 413
AnnaBridge 165:d1b4690b3f8b 414
AnnaBridge 165:d1b4690b3f8b 415 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 416 /**
AnnaBridge 165:d1b4690b3f8b 417 \brief Set Priority Mask (non-secure)
AnnaBridge 165:d1b4690b3f8b 418 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 165:d1b4690b3f8b 419 \param [in] priMask Priority Mask
AnnaBridge 165:d1b4690b3f8b 420 */
AnnaBridge 165:d1b4690b3f8b 421 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 165:d1b4690b3f8b 422 {
AnnaBridge 165:d1b4690b3f8b 423 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 165:d1b4690b3f8b 424 }
AnnaBridge 165:d1b4690b3f8b 425 #endif
AnnaBridge 165:d1b4690b3f8b 426
AnnaBridge 165:d1b4690b3f8b 427
AnnaBridge 165:d1b4690b3f8b 428 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 429 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 430 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 431 /**
AnnaBridge 165:d1b4690b3f8b 432 \brief Enable FIQ
AnnaBridge 165:d1b4690b3f8b 433 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 165:d1b4690b3f8b 434 Can only be executed in Privileged modes.
AnnaBridge 165:d1b4690b3f8b 435 */
AnnaBridge 165:d1b4690b3f8b 436 __attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void)
AnnaBridge 165:d1b4690b3f8b 437 {
AnnaBridge 165:d1b4690b3f8b 438 __ASM volatile ("cpsie f" : : : "memory");
AnnaBridge 165:d1b4690b3f8b 439 }
AnnaBridge 165:d1b4690b3f8b 440
AnnaBridge 165:d1b4690b3f8b 441
AnnaBridge 165:d1b4690b3f8b 442 /**
AnnaBridge 165:d1b4690b3f8b 443 \brief Disable FIQ
AnnaBridge 165:d1b4690b3f8b 444 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 165:d1b4690b3f8b 445 Can only be executed in Privileged modes.
AnnaBridge 165:d1b4690b3f8b 446 */
AnnaBridge 165:d1b4690b3f8b 447 __attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void)
AnnaBridge 165:d1b4690b3f8b 448 {
AnnaBridge 165:d1b4690b3f8b 449 __ASM volatile ("cpsid f" : : : "memory");
AnnaBridge 165:d1b4690b3f8b 450 }
AnnaBridge 165:d1b4690b3f8b 451
AnnaBridge 165:d1b4690b3f8b 452
AnnaBridge 165:d1b4690b3f8b 453 /**
AnnaBridge 165:d1b4690b3f8b 454 \brief Get Base Priority
AnnaBridge 165:d1b4690b3f8b 455 \details Returns the current value of the Base Priority register.
AnnaBridge 165:d1b4690b3f8b 456 \return Base Priority register value
AnnaBridge 165:d1b4690b3f8b 457 */
AnnaBridge 165:d1b4690b3f8b 458 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
AnnaBridge 165:d1b4690b3f8b 459 {
AnnaBridge 165:d1b4690b3f8b 460 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 461
AnnaBridge 165:d1b4690b3f8b 462 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 463 return(result);
AnnaBridge 165:d1b4690b3f8b 464 }
AnnaBridge 165:d1b4690b3f8b 465
AnnaBridge 165:d1b4690b3f8b 466
AnnaBridge 165:d1b4690b3f8b 467 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 468 /**
AnnaBridge 165:d1b4690b3f8b 469 \brief Get Base Priority (non-secure)
AnnaBridge 165:d1b4690b3f8b 470 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 165:d1b4690b3f8b 471 \return Base Priority register value
AnnaBridge 165:d1b4690b3f8b 472 */
AnnaBridge 165:d1b4690b3f8b 473 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 165:d1b4690b3f8b 474 {
AnnaBridge 165:d1b4690b3f8b 475 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 476
AnnaBridge 165:d1b4690b3f8b 477 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 478 return(result);
AnnaBridge 165:d1b4690b3f8b 479 }
AnnaBridge 165:d1b4690b3f8b 480 #endif
AnnaBridge 165:d1b4690b3f8b 481
AnnaBridge 165:d1b4690b3f8b 482
AnnaBridge 165:d1b4690b3f8b 483 /**
AnnaBridge 165:d1b4690b3f8b 484 \brief Set Base Priority
AnnaBridge 165:d1b4690b3f8b 485 \details Assigns the given value to the Base Priority register.
AnnaBridge 165:d1b4690b3f8b 486 \param [in] basePri Base Priority value to set
AnnaBridge 165:d1b4690b3f8b 487 */
AnnaBridge 165:d1b4690b3f8b 488 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 165:d1b4690b3f8b 489 {
AnnaBridge 165:d1b4690b3f8b 490 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 165:d1b4690b3f8b 491 }
AnnaBridge 165:d1b4690b3f8b 492
AnnaBridge 165:d1b4690b3f8b 493
AnnaBridge 165:d1b4690b3f8b 494 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 495 /**
AnnaBridge 165:d1b4690b3f8b 496 \brief Set Base Priority (non-secure)
AnnaBridge 165:d1b4690b3f8b 497 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 165:d1b4690b3f8b 498 \param [in] basePri Base Priority value to set
AnnaBridge 165:d1b4690b3f8b 499 */
AnnaBridge 165:d1b4690b3f8b 500 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 165:d1b4690b3f8b 501 {
AnnaBridge 165:d1b4690b3f8b 502 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 165:d1b4690b3f8b 503 }
AnnaBridge 165:d1b4690b3f8b 504 #endif
AnnaBridge 165:d1b4690b3f8b 505
AnnaBridge 165:d1b4690b3f8b 506
AnnaBridge 165:d1b4690b3f8b 507 /**
AnnaBridge 165:d1b4690b3f8b 508 \brief Set Base Priority with condition
AnnaBridge 165:d1b4690b3f8b 509 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 165:d1b4690b3f8b 510 or the new value increases the BASEPRI priority level.
AnnaBridge 165:d1b4690b3f8b 511 \param [in] basePri Base Priority value to set
AnnaBridge 165:d1b4690b3f8b 512 */
AnnaBridge 165:d1b4690b3f8b 513 __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 165:d1b4690b3f8b 514 {
AnnaBridge 165:d1b4690b3f8b 515 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 165:d1b4690b3f8b 516 }
AnnaBridge 165:d1b4690b3f8b 517
AnnaBridge 165:d1b4690b3f8b 518
AnnaBridge 165:d1b4690b3f8b 519 /**
AnnaBridge 165:d1b4690b3f8b 520 \brief Get Fault Mask
AnnaBridge 165:d1b4690b3f8b 521 \details Returns the current value of the Fault Mask register.
AnnaBridge 165:d1b4690b3f8b 522 \return Fault Mask register value
AnnaBridge 165:d1b4690b3f8b 523 */
AnnaBridge 165:d1b4690b3f8b 524 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 165:d1b4690b3f8b 525 {
AnnaBridge 165:d1b4690b3f8b 526 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 527
AnnaBridge 165:d1b4690b3f8b 528 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 529 return(result);
AnnaBridge 165:d1b4690b3f8b 530 }
AnnaBridge 165:d1b4690b3f8b 531
AnnaBridge 165:d1b4690b3f8b 532
AnnaBridge 165:d1b4690b3f8b 533 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 534 /**
AnnaBridge 165:d1b4690b3f8b 535 \brief Get Fault Mask (non-secure)
AnnaBridge 165:d1b4690b3f8b 536 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 165:d1b4690b3f8b 537 \return Fault Mask register value
AnnaBridge 165:d1b4690b3f8b 538 */
AnnaBridge 165:d1b4690b3f8b 539 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 165:d1b4690b3f8b 540 {
AnnaBridge 165:d1b4690b3f8b 541 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 542
AnnaBridge 165:d1b4690b3f8b 543 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 544 return(result);
AnnaBridge 165:d1b4690b3f8b 545 }
AnnaBridge 165:d1b4690b3f8b 546 #endif
AnnaBridge 165:d1b4690b3f8b 547
AnnaBridge 165:d1b4690b3f8b 548
AnnaBridge 165:d1b4690b3f8b 549 /**
AnnaBridge 165:d1b4690b3f8b 550 \brief Set Fault Mask
AnnaBridge 165:d1b4690b3f8b 551 \details Assigns the given value to the Fault Mask register.
AnnaBridge 165:d1b4690b3f8b 552 \param [in] faultMask Fault Mask value to set
AnnaBridge 165:d1b4690b3f8b 553 */
AnnaBridge 165:d1b4690b3f8b 554 __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 165:d1b4690b3f8b 555 {
AnnaBridge 165:d1b4690b3f8b 556 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 165:d1b4690b3f8b 557 }
AnnaBridge 165:d1b4690b3f8b 558
AnnaBridge 165:d1b4690b3f8b 559
AnnaBridge 165:d1b4690b3f8b 560 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 165:d1b4690b3f8b 561 /**
AnnaBridge 165:d1b4690b3f8b 562 \brief Set Fault Mask (non-secure)
AnnaBridge 165:d1b4690b3f8b 563 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 165:d1b4690b3f8b 564 \param [in] faultMask Fault Mask value to set
AnnaBridge 165:d1b4690b3f8b 565 */
AnnaBridge 165:d1b4690b3f8b 566 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 165:d1b4690b3f8b 567 {
AnnaBridge 165:d1b4690b3f8b 568 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 165:d1b4690b3f8b 569 }
AnnaBridge 165:d1b4690b3f8b 570 #endif
AnnaBridge 165:d1b4690b3f8b 571
AnnaBridge 165:d1b4690b3f8b 572 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 573 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 574 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 575
AnnaBridge 165:d1b4690b3f8b 576
AnnaBridge 165:d1b4690b3f8b 577 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 578 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 579
AnnaBridge 165:d1b4690b3f8b 580 /**
AnnaBridge 165:d1b4690b3f8b 581 \brief Get Process Stack Pointer Limit
AnnaBridge 165:d1b4690b3f8b 582 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 165:d1b4690b3f8b 583 \return PSPLIM Register value
AnnaBridge 165:d1b4690b3f8b 584 */
AnnaBridge 165:d1b4690b3f8b 585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
AnnaBridge 165:d1b4690b3f8b 586 {
AnnaBridge 165:d1b4690b3f8b 587 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 588
AnnaBridge 165:d1b4690b3f8b 589 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 590 return(result);
AnnaBridge 165:d1b4690b3f8b 591 }
AnnaBridge 165:d1b4690b3f8b 592
AnnaBridge 165:d1b4690b3f8b 593
AnnaBridge 165:d1b4690b3f8b 594 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 165:d1b4690b3f8b 595 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 596 /**
AnnaBridge 165:d1b4690b3f8b 597 \brief Get Process Stack Pointer Limit (non-secure)
AnnaBridge 165:d1b4690b3f8b 598 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 165:d1b4690b3f8b 599 \return PSPLIM Register value
AnnaBridge 165:d1b4690b3f8b 600 */
AnnaBridge 165:d1b4690b3f8b 601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 165:d1b4690b3f8b 602 {
AnnaBridge 165:d1b4690b3f8b 603 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 604
AnnaBridge 165:d1b4690b3f8b 605 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 606 return(result);
AnnaBridge 165:d1b4690b3f8b 607 }
AnnaBridge 165:d1b4690b3f8b 608 #endif
AnnaBridge 165:d1b4690b3f8b 609
AnnaBridge 165:d1b4690b3f8b 610
AnnaBridge 165:d1b4690b3f8b 611 /**
AnnaBridge 165:d1b4690b3f8b 612 \brief Set Process Stack Pointer Limit
AnnaBridge 165:d1b4690b3f8b 613 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 165:d1b4690b3f8b 614 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 165:d1b4690b3f8b 615 */
AnnaBridge 165:d1b4690b3f8b 616 __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 165:d1b4690b3f8b 617 {
AnnaBridge 165:d1b4690b3f8b 618 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
AnnaBridge 165:d1b4690b3f8b 619 }
AnnaBridge 165:d1b4690b3f8b 620
AnnaBridge 165:d1b4690b3f8b 621
AnnaBridge 165:d1b4690b3f8b 622 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 165:d1b4690b3f8b 623 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 624 /**
AnnaBridge 165:d1b4690b3f8b 625 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 165:d1b4690b3f8b 626 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 165:d1b4690b3f8b 627 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 165:d1b4690b3f8b 628 */
AnnaBridge 165:d1b4690b3f8b 629 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 165:d1b4690b3f8b 630 {
AnnaBridge 165:d1b4690b3f8b 631 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
AnnaBridge 165:d1b4690b3f8b 632 }
AnnaBridge 165:d1b4690b3f8b 633 #endif
AnnaBridge 165:d1b4690b3f8b 634
AnnaBridge 165:d1b4690b3f8b 635
AnnaBridge 165:d1b4690b3f8b 636 /**
AnnaBridge 165:d1b4690b3f8b 637 \brief Get Main Stack Pointer Limit
AnnaBridge 165:d1b4690b3f8b 638 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 165:d1b4690b3f8b 639 \return MSPLIM Register value
AnnaBridge 165:d1b4690b3f8b 640 */
AnnaBridge 165:d1b4690b3f8b 641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
AnnaBridge 165:d1b4690b3f8b 642 {
AnnaBridge 165:d1b4690b3f8b 643 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 644
AnnaBridge 165:d1b4690b3f8b 645 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 646
AnnaBridge 165:d1b4690b3f8b 647 return(result);
AnnaBridge 165:d1b4690b3f8b 648 }
AnnaBridge 165:d1b4690b3f8b 649
AnnaBridge 165:d1b4690b3f8b 650
AnnaBridge 165:d1b4690b3f8b 651 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 165:d1b4690b3f8b 652 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 653 /**
AnnaBridge 165:d1b4690b3f8b 654 \brief Get Main Stack Pointer Limit (non-secure)
AnnaBridge 165:d1b4690b3f8b 655 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 165:d1b4690b3f8b 656 \return MSPLIM Register value
AnnaBridge 165:d1b4690b3f8b 657 */
AnnaBridge 165:d1b4690b3f8b 658 __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 165:d1b4690b3f8b 659 {
AnnaBridge 165:d1b4690b3f8b 660 register uint32_t result;
AnnaBridge 165:d1b4690b3f8b 661
AnnaBridge 165:d1b4690b3f8b 662 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 663 return(result);
AnnaBridge 165:d1b4690b3f8b 664 }
AnnaBridge 165:d1b4690b3f8b 665 #endif
AnnaBridge 165:d1b4690b3f8b 666
AnnaBridge 165:d1b4690b3f8b 667
AnnaBridge 165:d1b4690b3f8b 668 /**
AnnaBridge 165:d1b4690b3f8b 669 \brief Set Main Stack Pointer Limit
AnnaBridge 165:d1b4690b3f8b 670 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 165:d1b4690b3f8b 671 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 165:d1b4690b3f8b 672 */
AnnaBridge 165:d1b4690b3f8b 673 __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 165:d1b4690b3f8b 674 {
AnnaBridge 165:d1b4690b3f8b 675 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 165:d1b4690b3f8b 676 }
AnnaBridge 165:d1b4690b3f8b 677
AnnaBridge 165:d1b4690b3f8b 678
AnnaBridge 165:d1b4690b3f8b 679 #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \
AnnaBridge 165:d1b4690b3f8b 680 (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 681 /**
AnnaBridge 165:d1b4690b3f8b 682 \brief Set Main Stack Pointer Limit (non-secure)
AnnaBridge 165:d1b4690b3f8b 683 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 165:d1b4690b3f8b 684 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 165:d1b4690b3f8b 685 */
AnnaBridge 165:d1b4690b3f8b 686 __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 165:d1b4690b3f8b 687 {
AnnaBridge 165:d1b4690b3f8b 688 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
AnnaBridge 165:d1b4690b3f8b 689 }
AnnaBridge 165:d1b4690b3f8b 690 #endif
AnnaBridge 165:d1b4690b3f8b 691
AnnaBridge 165:d1b4690b3f8b 692 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 693 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 694
AnnaBridge 165:d1b4690b3f8b 695
AnnaBridge 165:d1b4690b3f8b 696 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 697 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 698
AnnaBridge 165:d1b4690b3f8b 699 /**
AnnaBridge 165:d1b4690b3f8b 700 \brief Get FPSCR
AnnaBridge 165:d1b4690b3f8b 701 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 165:d1b4690b3f8b 702 \return Floating Point Status/Control register value
AnnaBridge 165:d1b4690b3f8b 703 */
AnnaBridge 165:d1b4690b3f8b 704 __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void)
AnnaBridge 165:d1b4690b3f8b 705 {
AnnaBridge 165:d1b4690b3f8b 706 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 165:d1b4690b3f8b 707 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 165:d1b4690b3f8b 708 #if __has_builtin(__builtin_arm_get_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
AnnaBridge 165:d1b4690b3f8b 709 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
AnnaBridge 165:d1b4690b3f8b 710 return __builtin_arm_get_fpscr();
AnnaBridge 165:d1b4690b3f8b 711 #else
AnnaBridge 165:d1b4690b3f8b 712 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 713
AnnaBridge 165:d1b4690b3f8b 714 __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
AnnaBridge 165:d1b4690b3f8b 715 return(result);
AnnaBridge 165:d1b4690b3f8b 716 #endif
AnnaBridge 165:d1b4690b3f8b 717 #else
AnnaBridge 165:d1b4690b3f8b 718 return(0U);
AnnaBridge 165:d1b4690b3f8b 719 #endif
AnnaBridge 165:d1b4690b3f8b 720 }
AnnaBridge 165:d1b4690b3f8b 721
AnnaBridge 165:d1b4690b3f8b 722
AnnaBridge 165:d1b4690b3f8b 723 /**
AnnaBridge 165:d1b4690b3f8b 724 \brief Set FPSCR
AnnaBridge 165:d1b4690b3f8b 725 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 165:d1b4690b3f8b 726 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 165:d1b4690b3f8b 727 */
AnnaBridge 165:d1b4690b3f8b 728 __attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
AnnaBridge 165:d1b4690b3f8b 729 {
AnnaBridge 165:d1b4690b3f8b 730 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 165:d1b4690b3f8b 731 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 165:d1b4690b3f8b 732 #if __has_builtin(__builtin_arm_set_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
AnnaBridge 165:d1b4690b3f8b 733 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
AnnaBridge 165:d1b4690b3f8b 734 __builtin_arm_set_fpscr(fpscr);
AnnaBridge 165:d1b4690b3f8b 735 #else
AnnaBridge 165:d1b4690b3f8b 736 __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory");
AnnaBridge 165:d1b4690b3f8b 737 #endif
AnnaBridge 165:d1b4690b3f8b 738 #else
AnnaBridge 165:d1b4690b3f8b 739 (void)fpscr;
AnnaBridge 165:d1b4690b3f8b 740 #endif
AnnaBridge 165:d1b4690b3f8b 741 }
AnnaBridge 165:d1b4690b3f8b 742
AnnaBridge 165:d1b4690b3f8b 743 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 744 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 745
AnnaBridge 165:d1b4690b3f8b 746
AnnaBridge 165:d1b4690b3f8b 747
AnnaBridge 165:d1b4690b3f8b 748 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 165:d1b4690b3f8b 749
AnnaBridge 165:d1b4690b3f8b 750
AnnaBridge 165:d1b4690b3f8b 751 /* ########################## Core Instruction Access ######################### */
AnnaBridge 165:d1b4690b3f8b 752 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 165:d1b4690b3f8b 753 Access to dedicated instructions
AnnaBridge 165:d1b4690b3f8b 754 @{
AnnaBridge 165:d1b4690b3f8b 755 */
AnnaBridge 165:d1b4690b3f8b 756
AnnaBridge 165:d1b4690b3f8b 757 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 165:d1b4690b3f8b 758 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 165:d1b4690b3f8b 759 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 165:d1b4690b3f8b 760 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 165:d1b4690b3f8b 761 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 165:d1b4690b3f8b 762 #define __CMSIS_GCC_RW_REG(r) "+l" (r)
AnnaBridge 165:d1b4690b3f8b 763 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 165:d1b4690b3f8b 764 #else
AnnaBridge 165:d1b4690b3f8b 765 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 165:d1b4690b3f8b 766 #define __CMSIS_GCC_RW_REG(r) "+r" (r)
AnnaBridge 165:d1b4690b3f8b 767 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 165:d1b4690b3f8b 768 #endif
AnnaBridge 165:d1b4690b3f8b 769
AnnaBridge 165:d1b4690b3f8b 770 /**
AnnaBridge 165:d1b4690b3f8b 771 \brief No Operation
AnnaBridge 165:d1b4690b3f8b 772 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 165:d1b4690b3f8b 773 */
AnnaBridge 165:d1b4690b3f8b 774 //__attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
AnnaBridge 165:d1b4690b3f8b 775 //{
AnnaBridge 165:d1b4690b3f8b 776 // __ASM volatile ("nop");
AnnaBridge 165:d1b4690b3f8b 777 //}
AnnaBridge 165:d1b4690b3f8b 778 #define __NOP() __ASM volatile ("nop") /* This implementation generates debug information */
AnnaBridge 165:d1b4690b3f8b 779
AnnaBridge 165:d1b4690b3f8b 780 /**
AnnaBridge 165:d1b4690b3f8b 781 \brief Wait For Interrupt
AnnaBridge 165:d1b4690b3f8b 782 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 165:d1b4690b3f8b 783 */
AnnaBridge 165:d1b4690b3f8b 784 //__attribute__((always_inline)) __STATIC_INLINE void __WFI(void)
AnnaBridge 165:d1b4690b3f8b 785 //{
AnnaBridge 165:d1b4690b3f8b 786 // __ASM volatile ("wfi");
AnnaBridge 165:d1b4690b3f8b 787 //}
AnnaBridge 165:d1b4690b3f8b 788 #define __WFI() __ASM volatile ("wfi") /* This implementation generates debug information */
AnnaBridge 165:d1b4690b3f8b 789
AnnaBridge 165:d1b4690b3f8b 790
AnnaBridge 165:d1b4690b3f8b 791 /**
AnnaBridge 165:d1b4690b3f8b 792 \brief Wait For Event
AnnaBridge 165:d1b4690b3f8b 793 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 165:d1b4690b3f8b 794 a low-power state until one of a number of events occurs.
AnnaBridge 165:d1b4690b3f8b 795 */
AnnaBridge 165:d1b4690b3f8b 796 //__attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
AnnaBridge 165:d1b4690b3f8b 797 //{
AnnaBridge 165:d1b4690b3f8b 798 // __ASM volatile ("wfe");
AnnaBridge 165:d1b4690b3f8b 799 //}
AnnaBridge 165:d1b4690b3f8b 800 #define __WFE() __ASM volatile ("wfe") /* This implementation generates debug information */
AnnaBridge 165:d1b4690b3f8b 801
AnnaBridge 165:d1b4690b3f8b 802
AnnaBridge 165:d1b4690b3f8b 803 /**
AnnaBridge 165:d1b4690b3f8b 804 \brief Send Event
AnnaBridge 165:d1b4690b3f8b 805 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 165:d1b4690b3f8b 806 */
AnnaBridge 165:d1b4690b3f8b 807 //__attribute__((always_inline)) __STATIC_INLINE void __SEV(void)
AnnaBridge 165:d1b4690b3f8b 808 //{
AnnaBridge 165:d1b4690b3f8b 809 // __ASM volatile ("sev");
AnnaBridge 165:d1b4690b3f8b 810 //}
AnnaBridge 165:d1b4690b3f8b 811 #define __SEV() __ASM volatile ("sev") /* This implementation generates debug information */
AnnaBridge 165:d1b4690b3f8b 812
AnnaBridge 165:d1b4690b3f8b 813
AnnaBridge 165:d1b4690b3f8b 814 /**
AnnaBridge 165:d1b4690b3f8b 815 \brief Instruction Synchronization Barrier
AnnaBridge 165:d1b4690b3f8b 816 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 165:d1b4690b3f8b 817 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 165:d1b4690b3f8b 818 after the instruction has been completed.
AnnaBridge 165:d1b4690b3f8b 819 */
AnnaBridge 165:d1b4690b3f8b 820 __attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
AnnaBridge 165:d1b4690b3f8b 821 {
AnnaBridge 165:d1b4690b3f8b 822 __ASM volatile ("isb 0xF":::"memory");
AnnaBridge 165:d1b4690b3f8b 823 }
AnnaBridge 165:d1b4690b3f8b 824
AnnaBridge 165:d1b4690b3f8b 825
AnnaBridge 165:d1b4690b3f8b 826 /**
AnnaBridge 165:d1b4690b3f8b 827 \brief Data Synchronization Barrier
AnnaBridge 165:d1b4690b3f8b 828 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 165:d1b4690b3f8b 829 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 165:d1b4690b3f8b 830 */
AnnaBridge 165:d1b4690b3f8b 831 __attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
AnnaBridge 165:d1b4690b3f8b 832 {
AnnaBridge 165:d1b4690b3f8b 833 __ASM volatile ("dsb 0xF":::"memory");
AnnaBridge 165:d1b4690b3f8b 834 }
AnnaBridge 165:d1b4690b3f8b 835
AnnaBridge 165:d1b4690b3f8b 836
AnnaBridge 165:d1b4690b3f8b 837 /**
AnnaBridge 165:d1b4690b3f8b 838 \brief Data Memory Barrier
AnnaBridge 165:d1b4690b3f8b 839 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 165:d1b4690b3f8b 840 and after the instruction, without ensuring their completion.
AnnaBridge 165:d1b4690b3f8b 841 */
AnnaBridge 165:d1b4690b3f8b 842 __attribute__((always_inline)) __STATIC_INLINE void __DMB(void)
AnnaBridge 165:d1b4690b3f8b 843 {
AnnaBridge 165:d1b4690b3f8b 844 __ASM volatile ("dmb 0xF":::"memory");
AnnaBridge 165:d1b4690b3f8b 845 }
AnnaBridge 165:d1b4690b3f8b 846
AnnaBridge 165:d1b4690b3f8b 847
AnnaBridge 165:d1b4690b3f8b 848 /**
AnnaBridge 165:d1b4690b3f8b 849 \brief Reverse byte order (32 bit)
AnnaBridge 165:d1b4690b3f8b 850 \details Reverses the byte order in unsigned integer value.
AnnaBridge 165:d1b4690b3f8b 851 \param [in] value Value to reverse
AnnaBridge 165:d1b4690b3f8b 852 \return Reversed value
AnnaBridge 165:d1b4690b3f8b 853 */
AnnaBridge 165:d1b4690b3f8b 854 __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
AnnaBridge 165:d1b4690b3f8b 855 {
AnnaBridge 165:d1b4690b3f8b 856 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
AnnaBridge 165:d1b4690b3f8b 857 return __builtin_bswap32(value);
AnnaBridge 165:d1b4690b3f8b 858 #else
AnnaBridge 165:d1b4690b3f8b 859 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 860
AnnaBridge 165:d1b4690b3f8b 861 __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 165:d1b4690b3f8b 862 return(result);
AnnaBridge 165:d1b4690b3f8b 863 #endif
AnnaBridge 165:d1b4690b3f8b 864 }
AnnaBridge 165:d1b4690b3f8b 865
AnnaBridge 165:d1b4690b3f8b 866
AnnaBridge 165:d1b4690b3f8b 867 /**
AnnaBridge 165:d1b4690b3f8b 868 \brief Reverse byte order (16 bit)
AnnaBridge 165:d1b4690b3f8b 869 \details Reverses the byte order in unsigned short value.
AnnaBridge 165:d1b4690b3f8b 870 \param [in] value Value to reverse
AnnaBridge 165:d1b4690b3f8b 871 \return Reversed value
AnnaBridge 165:d1b4690b3f8b 872 */
AnnaBridge 165:d1b4690b3f8b 873 __attribute__((always_inline)) __STATIC_INLINE uint16_t __REV16(uint16_t value)
AnnaBridge 165:d1b4690b3f8b 874 {
AnnaBridge 165:d1b4690b3f8b 875 uint16_t result;
AnnaBridge 165:d1b4690b3f8b 876
AnnaBridge 165:d1b4690b3f8b 877 __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 165:d1b4690b3f8b 878 return(result);
AnnaBridge 165:d1b4690b3f8b 879 }
AnnaBridge 165:d1b4690b3f8b 880
AnnaBridge 165:d1b4690b3f8b 881
AnnaBridge 165:d1b4690b3f8b 882 /**
AnnaBridge 165:d1b4690b3f8b 883 \brief Reverse byte order in signed short value
AnnaBridge 165:d1b4690b3f8b 884 \details Reverses the byte order in a signed short value with sign extension to integer.
AnnaBridge 165:d1b4690b3f8b 885 \param [in] value Value to reverse
AnnaBridge 165:d1b4690b3f8b 886 \return Reversed value
AnnaBridge 165:d1b4690b3f8b 887 */
AnnaBridge 165:d1b4690b3f8b 888 __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value)
AnnaBridge 165:d1b4690b3f8b 889 {
AnnaBridge 165:d1b4690b3f8b 890 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 165:d1b4690b3f8b 891 return (int16_t)__builtin_bswap16(value);
AnnaBridge 165:d1b4690b3f8b 892 #else
AnnaBridge 165:d1b4690b3f8b 893 int16_t result;
AnnaBridge 165:d1b4690b3f8b 894
AnnaBridge 165:d1b4690b3f8b 895 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 165:d1b4690b3f8b 896 return result;
AnnaBridge 165:d1b4690b3f8b 897 #endif
AnnaBridge 165:d1b4690b3f8b 898 }
AnnaBridge 165:d1b4690b3f8b 899
AnnaBridge 165:d1b4690b3f8b 900
AnnaBridge 165:d1b4690b3f8b 901 /**
AnnaBridge 165:d1b4690b3f8b 902 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 165:d1b4690b3f8b 903 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 165:d1b4690b3f8b 904 \param [in] op1 Value to rotate
AnnaBridge 165:d1b4690b3f8b 905 \param [in] op2 Number of Bits to rotate
AnnaBridge 165:d1b4690b3f8b 906 \return Rotated value
AnnaBridge 165:d1b4690b3f8b 907 */
AnnaBridge 165:d1b4690b3f8b 908 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 909 {
AnnaBridge 165:d1b4690b3f8b 910 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 165:d1b4690b3f8b 911 }
AnnaBridge 165:d1b4690b3f8b 912
AnnaBridge 165:d1b4690b3f8b 913
AnnaBridge 165:d1b4690b3f8b 914 /**
AnnaBridge 165:d1b4690b3f8b 915 \brief Breakpoint
AnnaBridge 165:d1b4690b3f8b 916 \details Causes the processor to enter Debug state.
AnnaBridge 165:d1b4690b3f8b 917 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 165:d1b4690b3f8b 918 \param [in] value is ignored by the processor.
AnnaBridge 165:d1b4690b3f8b 919 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 165:d1b4690b3f8b 920 */
AnnaBridge 165:d1b4690b3f8b 921 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 165:d1b4690b3f8b 922
AnnaBridge 165:d1b4690b3f8b 923
AnnaBridge 165:d1b4690b3f8b 924 /**
AnnaBridge 165:d1b4690b3f8b 925 \brief Reverse bit order of value
AnnaBridge 165:d1b4690b3f8b 926 \details Reverses the bit order of the given value.
AnnaBridge 165:d1b4690b3f8b 927 \param [in] value Value to reverse
AnnaBridge 165:d1b4690b3f8b 928 \return Reversed value
AnnaBridge 165:d1b4690b3f8b 929 */
AnnaBridge 165:d1b4690b3f8b 930 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
AnnaBridge 165:d1b4690b3f8b 931 {
AnnaBridge 165:d1b4690b3f8b 932 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 933
AnnaBridge 165:d1b4690b3f8b 934 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 935 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 936 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 937 __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
AnnaBridge 165:d1b4690b3f8b 938 #else
AnnaBridge 165:d1b4690b3f8b 939 uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
AnnaBridge 165:d1b4690b3f8b 940
AnnaBridge 165:d1b4690b3f8b 941 result = value; /* r will be reversed bits of v; first get LSB of v */
AnnaBridge 165:d1b4690b3f8b 942 for (value >>= 1U; value != 0U; value >>= 1U)
AnnaBridge 165:d1b4690b3f8b 943 {
AnnaBridge 165:d1b4690b3f8b 944 result <<= 1U;
AnnaBridge 165:d1b4690b3f8b 945 result |= value & 1U;
AnnaBridge 165:d1b4690b3f8b 946 s--;
AnnaBridge 165:d1b4690b3f8b 947 }
AnnaBridge 165:d1b4690b3f8b 948 result <<= s; /* shift when v's highest bits are zero */
AnnaBridge 165:d1b4690b3f8b 949 #endif
AnnaBridge 165:d1b4690b3f8b 950 return result;
AnnaBridge 165:d1b4690b3f8b 951 }
AnnaBridge 165:d1b4690b3f8b 952
AnnaBridge 165:d1b4690b3f8b 953
AnnaBridge 165:d1b4690b3f8b 954 /**
AnnaBridge 165:d1b4690b3f8b 955 \brief Count leading zeros
AnnaBridge 165:d1b4690b3f8b 956 \details Counts the number of leading zeros of a data value.
AnnaBridge 165:d1b4690b3f8b 957 \param [in] value Value to count the leading zeros
AnnaBridge 165:d1b4690b3f8b 958 \return number of leading zeros in value
AnnaBridge 165:d1b4690b3f8b 959 */
AnnaBridge 165:d1b4690b3f8b 960 #define __CLZ __builtin_clz
AnnaBridge 165:d1b4690b3f8b 961
AnnaBridge 165:d1b4690b3f8b 962
AnnaBridge 165:d1b4690b3f8b 963 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 964 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 965 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 966 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 967 /**
AnnaBridge 165:d1b4690b3f8b 968 \brief LDR Exclusive (8 bit)
AnnaBridge 165:d1b4690b3f8b 969 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 165:d1b4690b3f8b 970 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 971 \return value of type uint8_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 972 */
AnnaBridge 165:d1b4690b3f8b 973 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
AnnaBridge 165:d1b4690b3f8b 974 {
AnnaBridge 165:d1b4690b3f8b 975 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 976
AnnaBridge 165:d1b4690b3f8b 977 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 165:d1b4690b3f8b 978 __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 165:d1b4690b3f8b 979 #else
AnnaBridge 165:d1b4690b3f8b 980 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 165:d1b4690b3f8b 981 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 165:d1b4690b3f8b 982 */
AnnaBridge 165:d1b4690b3f8b 983 __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 165:d1b4690b3f8b 984 #endif
AnnaBridge 165:d1b4690b3f8b 985 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 165:d1b4690b3f8b 986 }
AnnaBridge 165:d1b4690b3f8b 987
AnnaBridge 165:d1b4690b3f8b 988
AnnaBridge 165:d1b4690b3f8b 989 /**
AnnaBridge 165:d1b4690b3f8b 990 \brief LDR Exclusive (16 bit)
AnnaBridge 165:d1b4690b3f8b 991 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 992 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 993 \return value of type uint16_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 994 */
AnnaBridge 165:d1b4690b3f8b 995 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
AnnaBridge 165:d1b4690b3f8b 996 {
AnnaBridge 165:d1b4690b3f8b 997 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 998
AnnaBridge 165:d1b4690b3f8b 999 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 165:d1b4690b3f8b 1000 __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 165:d1b4690b3f8b 1001 #else
AnnaBridge 165:d1b4690b3f8b 1002 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 165:d1b4690b3f8b 1003 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 165:d1b4690b3f8b 1004 */
AnnaBridge 165:d1b4690b3f8b 1005 __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 165:d1b4690b3f8b 1006 #endif
AnnaBridge 165:d1b4690b3f8b 1007 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 165:d1b4690b3f8b 1008 }
AnnaBridge 165:d1b4690b3f8b 1009
AnnaBridge 165:d1b4690b3f8b 1010
AnnaBridge 165:d1b4690b3f8b 1011 /**
AnnaBridge 165:d1b4690b3f8b 1012 \brief LDR Exclusive (32 bit)
AnnaBridge 165:d1b4690b3f8b 1013 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1014 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1015 \return value of type uint32_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1016 */
AnnaBridge 165:d1b4690b3f8b 1017 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
AnnaBridge 165:d1b4690b3f8b 1018 {
AnnaBridge 165:d1b4690b3f8b 1019 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1020
AnnaBridge 165:d1b4690b3f8b 1021 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 165:d1b4690b3f8b 1022 return(result);
AnnaBridge 165:d1b4690b3f8b 1023 }
AnnaBridge 165:d1b4690b3f8b 1024
AnnaBridge 165:d1b4690b3f8b 1025
AnnaBridge 165:d1b4690b3f8b 1026 /**
AnnaBridge 165:d1b4690b3f8b 1027 \brief STR Exclusive (8 bit)
AnnaBridge 165:d1b4690b3f8b 1028 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 165:d1b4690b3f8b 1029 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1030 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1031 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1032 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1033 */
AnnaBridge 165:d1b4690b3f8b 1034 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
AnnaBridge 165:d1b4690b3f8b 1035 {
AnnaBridge 165:d1b4690b3f8b 1036 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1037
AnnaBridge 165:d1b4690b3f8b 1038 __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1039 return(result);
AnnaBridge 165:d1b4690b3f8b 1040 }
AnnaBridge 165:d1b4690b3f8b 1041
AnnaBridge 165:d1b4690b3f8b 1042
AnnaBridge 165:d1b4690b3f8b 1043 /**
AnnaBridge 165:d1b4690b3f8b 1044 \brief STR Exclusive (16 bit)
AnnaBridge 165:d1b4690b3f8b 1045 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1046 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1047 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1048 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1049 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1050 */
AnnaBridge 165:d1b4690b3f8b 1051 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
AnnaBridge 165:d1b4690b3f8b 1052 {
AnnaBridge 165:d1b4690b3f8b 1053 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1054
AnnaBridge 165:d1b4690b3f8b 1055 __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1056 return(result);
AnnaBridge 165:d1b4690b3f8b 1057 }
AnnaBridge 165:d1b4690b3f8b 1058
AnnaBridge 165:d1b4690b3f8b 1059
AnnaBridge 165:d1b4690b3f8b 1060 /**
AnnaBridge 165:d1b4690b3f8b 1061 \brief STR Exclusive (32 bit)
AnnaBridge 165:d1b4690b3f8b 1062 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1063 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1064 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1065 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1066 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1067 */
AnnaBridge 165:d1b4690b3f8b 1068 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
AnnaBridge 165:d1b4690b3f8b 1069 {
AnnaBridge 165:d1b4690b3f8b 1070 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1071
AnnaBridge 165:d1b4690b3f8b 1072 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
AnnaBridge 165:d1b4690b3f8b 1073 return(result);
AnnaBridge 165:d1b4690b3f8b 1074 }
AnnaBridge 165:d1b4690b3f8b 1075
AnnaBridge 165:d1b4690b3f8b 1076
AnnaBridge 165:d1b4690b3f8b 1077 /**
AnnaBridge 165:d1b4690b3f8b 1078 \brief Remove the exclusive lock
AnnaBridge 165:d1b4690b3f8b 1079 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 165:d1b4690b3f8b 1080 */
AnnaBridge 165:d1b4690b3f8b 1081 __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void)
AnnaBridge 165:d1b4690b3f8b 1082 {
AnnaBridge 165:d1b4690b3f8b 1083 __ASM volatile ("clrex" ::: "memory");
AnnaBridge 165:d1b4690b3f8b 1084 }
AnnaBridge 165:d1b4690b3f8b 1085
AnnaBridge 165:d1b4690b3f8b 1086 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1087 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1088 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1089 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 1090
AnnaBridge 165:d1b4690b3f8b 1091
AnnaBridge 165:d1b4690b3f8b 1092 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1093 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1094 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 1095 /**
AnnaBridge 165:d1b4690b3f8b 1096 \brief Signed Saturate
AnnaBridge 165:d1b4690b3f8b 1097 \details Saturates a signed value.
AnnaBridge 165:d1b4690b3f8b 1098 \param [in] ARG1 Value to be saturated
AnnaBridge 165:d1b4690b3f8b 1099 \param [in] ARG2 Bit position to saturate to (1..32)
AnnaBridge 165:d1b4690b3f8b 1100 \return Saturated value
AnnaBridge 165:d1b4690b3f8b 1101 */
AnnaBridge 165:d1b4690b3f8b 1102 #define __SSAT(ARG1,ARG2) \
AnnaBridge 165:d1b4690b3f8b 1103 __extension__ \
AnnaBridge 165:d1b4690b3f8b 1104 ({ \
AnnaBridge 165:d1b4690b3f8b 1105 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 165:d1b4690b3f8b 1106 __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 165:d1b4690b3f8b 1107 __RES; \
AnnaBridge 165:d1b4690b3f8b 1108 })
AnnaBridge 165:d1b4690b3f8b 1109
AnnaBridge 165:d1b4690b3f8b 1110
AnnaBridge 165:d1b4690b3f8b 1111 /**
AnnaBridge 165:d1b4690b3f8b 1112 \brief Unsigned Saturate
AnnaBridge 165:d1b4690b3f8b 1113 \details Saturates an unsigned value.
AnnaBridge 165:d1b4690b3f8b 1114 \param [in] ARG1 Value to be saturated
AnnaBridge 165:d1b4690b3f8b 1115 \param [in] ARG2 Bit position to saturate to (0..31)
AnnaBridge 165:d1b4690b3f8b 1116 \return Saturated value
AnnaBridge 165:d1b4690b3f8b 1117 */
AnnaBridge 165:d1b4690b3f8b 1118 #define __USAT(ARG1,ARG2) \
AnnaBridge 165:d1b4690b3f8b 1119 __extension__ \
AnnaBridge 165:d1b4690b3f8b 1120 ({ \
AnnaBridge 165:d1b4690b3f8b 1121 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 165:d1b4690b3f8b 1122 __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 165:d1b4690b3f8b 1123 __RES; \
AnnaBridge 165:d1b4690b3f8b 1124 })
AnnaBridge 165:d1b4690b3f8b 1125
AnnaBridge 165:d1b4690b3f8b 1126
AnnaBridge 165:d1b4690b3f8b 1127 /**
AnnaBridge 165:d1b4690b3f8b 1128 \brief Rotate Right with Extend (32 bit)
AnnaBridge 165:d1b4690b3f8b 1129 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 165:d1b4690b3f8b 1130 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 165:d1b4690b3f8b 1131 \param [in] value Value to rotate
AnnaBridge 165:d1b4690b3f8b 1132 \return Rotated value
AnnaBridge 165:d1b4690b3f8b 1133 */
AnnaBridge 165:d1b4690b3f8b 1134 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
AnnaBridge 165:d1b4690b3f8b 1135 {
AnnaBridge 165:d1b4690b3f8b 1136 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1137
AnnaBridge 165:d1b4690b3f8b 1138 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 165:d1b4690b3f8b 1139 return(result);
AnnaBridge 165:d1b4690b3f8b 1140 }
AnnaBridge 165:d1b4690b3f8b 1141
AnnaBridge 165:d1b4690b3f8b 1142
AnnaBridge 165:d1b4690b3f8b 1143 /**
AnnaBridge 165:d1b4690b3f8b 1144 \brief LDRT Unprivileged (8 bit)
AnnaBridge 165:d1b4690b3f8b 1145 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 165:d1b4690b3f8b 1146 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1147 \return value of type uint8_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1148 */
AnnaBridge 165:d1b4690b3f8b 1149 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1150 {
AnnaBridge 165:d1b4690b3f8b 1151 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1152
AnnaBridge 165:d1b4690b3f8b 1153 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 165:d1b4690b3f8b 1154 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1155 #else
AnnaBridge 165:d1b4690b3f8b 1156 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 165:d1b4690b3f8b 1157 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 165:d1b4690b3f8b 1158 */
AnnaBridge 165:d1b4690b3f8b 1159 __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 165:d1b4690b3f8b 1160 #endif
AnnaBridge 165:d1b4690b3f8b 1161 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 165:d1b4690b3f8b 1162 }
AnnaBridge 165:d1b4690b3f8b 1163
AnnaBridge 165:d1b4690b3f8b 1164
AnnaBridge 165:d1b4690b3f8b 1165 /**
AnnaBridge 165:d1b4690b3f8b 1166 \brief LDRT Unprivileged (16 bit)
AnnaBridge 165:d1b4690b3f8b 1167 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1168 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1169 \return value of type uint16_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1170 */
AnnaBridge 165:d1b4690b3f8b 1171 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1172 {
AnnaBridge 165:d1b4690b3f8b 1173 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1174
AnnaBridge 165:d1b4690b3f8b 1175 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 165:d1b4690b3f8b 1176 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1177 #else
AnnaBridge 165:d1b4690b3f8b 1178 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 165:d1b4690b3f8b 1179 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 165:d1b4690b3f8b 1180 */
AnnaBridge 165:d1b4690b3f8b 1181 __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 165:d1b4690b3f8b 1182 #endif
AnnaBridge 165:d1b4690b3f8b 1183 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 165:d1b4690b3f8b 1184 }
AnnaBridge 165:d1b4690b3f8b 1185
AnnaBridge 165:d1b4690b3f8b 1186
AnnaBridge 165:d1b4690b3f8b 1187 /**
AnnaBridge 165:d1b4690b3f8b 1188 \brief LDRT Unprivileged (32 bit)
AnnaBridge 165:d1b4690b3f8b 1189 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1190 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1191 \return value of type uint32_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1192 */
AnnaBridge 165:d1b4690b3f8b 1193 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1194 {
AnnaBridge 165:d1b4690b3f8b 1195 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1196
AnnaBridge 165:d1b4690b3f8b 1197 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1198 return(result);
AnnaBridge 165:d1b4690b3f8b 1199 }
AnnaBridge 165:d1b4690b3f8b 1200
AnnaBridge 165:d1b4690b3f8b 1201
AnnaBridge 165:d1b4690b3f8b 1202 /**
AnnaBridge 165:d1b4690b3f8b 1203 \brief STRT Unprivileged (8 bit)
AnnaBridge 165:d1b4690b3f8b 1204 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 165:d1b4690b3f8b 1205 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1206 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1207 */
AnnaBridge 165:d1b4690b3f8b 1208 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1209 {
AnnaBridge 165:d1b4690b3f8b 1210 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1211 }
AnnaBridge 165:d1b4690b3f8b 1212
AnnaBridge 165:d1b4690b3f8b 1213
AnnaBridge 165:d1b4690b3f8b 1214 /**
AnnaBridge 165:d1b4690b3f8b 1215 \brief STRT Unprivileged (16 bit)
AnnaBridge 165:d1b4690b3f8b 1216 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1217 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1218 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1219 */
AnnaBridge 165:d1b4690b3f8b 1220 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1221 {
AnnaBridge 165:d1b4690b3f8b 1222 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1223 }
AnnaBridge 165:d1b4690b3f8b 1224
AnnaBridge 165:d1b4690b3f8b 1225
AnnaBridge 165:d1b4690b3f8b 1226 /**
AnnaBridge 165:d1b4690b3f8b 1227 \brief STRT Unprivileged (32 bit)
AnnaBridge 165:d1b4690b3f8b 1228 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1229 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1230 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1231 */
AnnaBridge 165:d1b4690b3f8b 1232 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1233 {
AnnaBridge 165:d1b4690b3f8b 1234 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 165:d1b4690b3f8b 1235 }
AnnaBridge 165:d1b4690b3f8b 1236
AnnaBridge 165:d1b4690b3f8b 1237 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1238 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1239 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 1240
AnnaBridge 165:d1b4690b3f8b 1241 /**
AnnaBridge 165:d1b4690b3f8b 1242 \brief Signed Saturate
AnnaBridge 165:d1b4690b3f8b 1243 \details Saturates a signed value.
AnnaBridge 165:d1b4690b3f8b 1244 \param [in] value Value to be saturated
AnnaBridge 165:d1b4690b3f8b 1245 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 165:d1b4690b3f8b 1246 \return Saturated value
AnnaBridge 165:d1b4690b3f8b 1247 */
AnnaBridge 165:d1b4690b3f8b 1248 __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
AnnaBridge 165:d1b4690b3f8b 1249 {
AnnaBridge 165:d1b4690b3f8b 1250 if ((sat >= 1U) && (sat <= 32U)) {
AnnaBridge 165:d1b4690b3f8b 1251 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
AnnaBridge 165:d1b4690b3f8b 1252 const int32_t min = -1 - max ;
AnnaBridge 165:d1b4690b3f8b 1253 if (val > max) {
AnnaBridge 165:d1b4690b3f8b 1254 return max;
AnnaBridge 165:d1b4690b3f8b 1255 } else if (val < min) {
AnnaBridge 165:d1b4690b3f8b 1256 return min;
AnnaBridge 165:d1b4690b3f8b 1257 }
AnnaBridge 165:d1b4690b3f8b 1258 }
AnnaBridge 165:d1b4690b3f8b 1259 return val;
AnnaBridge 165:d1b4690b3f8b 1260 }
AnnaBridge 165:d1b4690b3f8b 1261
AnnaBridge 165:d1b4690b3f8b 1262 /**
AnnaBridge 165:d1b4690b3f8b 1263 \brief Unsigned Saturate
AnnaBridge 165:d1b4690b3f8b 1264 \details Saturates an unsigned value.
AnnaBridge 165:d1b4690b3f8b 1265 \param [in] value Value to be saturated
AnnaBridge 165:d1b4690b3f8b 1266 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 165:d1b4690b3f8b 1267 \return Saturated value
AnnaBridge 165:d1b4690b3f8b 1268 */
AnnaBridge 165:d1b4690b3f8b 1269 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
AnnaBridge 165:d1b4690b3f8b 1270 {
AnnaBridge 165:d1b4690b3f8b 1271 if (sat <= 31U) {
AnnaBridge 165:d1b4690b3f8b 1272 const uint32_t max = ((1U << sat) - 1U);
AnnaBridge 165:d1b4690b3f8b 1273 if (val > (int32_t)max) {
AnnaBridge 165:d1b4690b3f8b 1274 return max;
AnnaBridge 165:d1b4690b3f8b 1275 } else if (val < 0) {
AnnaBridge 165:d1b4690b3f8b 1276 return 0U;
AnnaBridge 165:d1b4690b3f8b 1277 }
AnnaBridge 165:d1b4690b3f8b 1278 }
AnnaBridge 165:d1b4690b3f8b 1279 return (uint32_t)val;
AnnaBridge 165:d1b4690b3f8b 1280 }
AnnaBridge 165:d1b4690b3f8b 1281
AnnaBridge 165:d1b4690b3f8b 1282 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1283 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1284 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 1285
AnnaBridge 165:d1b4690b3f8b 1286
AnnaBridge 165:d1b4690b3f8b 1287 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1288 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 165:d1b4690b3f8b 1289 /**
AnnaBridge 165:d1b4690b3f8b 1290 \brief Load-Acquire (8 bit)
AnnaBridge 165:d1b4690b3f8b 1291 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 165:d1b4690b3f8b 1292 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1293 \return value of type uint8_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1294 */
AnnaBridge 165:d1b4690b3f8b 1295 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1296 {
AnnaBridge 165:d1b4690b3f8b 1297 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1298
AnnaBridge 165:d1b4690b3f8b 1299 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1300 return ((uint8_t) result);
AnnaBridge 165:d1b4690b3f8b 1301 }
AnnaBridge 165:d1b4690b3f8b 1302
AnnaBridge 165:d1b4690b3f8b 1303
AnnaBridge 165:d1b4690b3f8b 1304 /**
AnnaBridge 165:d1b4690b3f8b 1305 \brief Load-Acquire (16 bit)
AnnaBridge 165:d1b4690b3f8b 1306 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1307 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1308 \return value of type uint16_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1309 */
AnnaBridge 165:d1b4690b3f8b 1310 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1311 {
AnnaBridge 165:d1b4690b3f8b 1312 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1313
AnnaBridge 165:d1b4690b3f8b 1314 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1315 return ((uint16_t) result);
AnnaBridge 165:d1b4690b3f8b 1316 }
AnnaBridge 165:d1b4690b3f8b 1317
AnnaBridge 165:d1b4690b3f8b 1318
AnnaBridge 165:d1b4690b3f8b 1319 /**
AnnaBridge 165:d1b4690b3f8b 1320 \brief Load-Acquire (32 bit)
AnnaBridge 165:d1b4690b3f8b 1321 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1322 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1323 \return value of type uint32_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1324 */
AnnaBridge 165:d1b4690b3f8b 1325 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1326 {
AnnaBridge 165:d1b4690b3f8b 1327 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1328
AnnaBridge 165:d1b4690b3f8b 1329 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1330 return(result);
AnnaBridge 165:d1b4690b3f8b 1331 }
AnnaBridge 165:d1b4690b3f8b 1332
AnnaBridge 165:d1b4690b3f8b 1333
AnnaBridge 165:d1b4690b3f8b 1334 /**
AnnaBridge 165:d1b4690b3f8b 1335 \brief Store-Release (8 bit)
AnnaBridge 165:d1b4690b3f8b 1336 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 165:d1b4690b3f8b 1337 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1338 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1339 */
AnnaBridge 165:d1b4690b3f8b 1340 __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1341 {
AnnaBridge 165:d1b4690b3f8b 1342 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1343 }
AnnaBridge 165:d1b4690b3f8b 1344
AnnaBridge 165:d1b4690b3f8b 1345
AnnaBridge 165:d1b4690b3f8b 1346 /**
AnnaBridge 165:d1b4690b3f8b 1347 \brief Store-Release (16 bit)
AnnaBridge 165:d1b4690b3f8b 1348 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1349 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1350 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1351 */
AnnaBridge 165:d1b4690b3f8b 1352 __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1353 {
AnnaBridge 165:d1b4690b3f8b 1354 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1355 }
AnnaBridge 165:d1b4690b3f8b 1356
AnnaBridge 165:d1b4690b3f8b 1357
AnnaBridge 165:d1b4690b3f8b 1358 /**
AnnaBridge 165:d1b4690b3f8b 1359 \brief Store-Release (32 bit)
AnnaBridge 165:d1b4690b3f8b 1360 \details Executes a STL instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1361 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1362 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1363 */
AnnaBridge 165:d1b4690b3f8b 1364 __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1365 {
AnnaBridge 165:d1b4690b3f8b 1366 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1367 }
AnnaBridge 165:d1b4690b3f8b 1368
AnnaBridge 165:d1b4690b3f8b 1369
AnnaBridge 165:d1b4690b3f8b 1370 /**
AnnaBridge 165:d1b4690b3f8b 1371 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 165:d1b4690b3f8b 1372 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 165:d1b4690b3f8b 1373 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1374 \return value of type uint8_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1375 */
AnnaBridge 165:d1b4690b3f8b 1376 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAEXB(volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1377 {
AnnaBridge 165:d1b4690b3f8b 1378 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1379
AnnaBridge 165:d1b4690b3f8b 1380 __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1381 return ((uint8_t) result);
AnnaBridge 165:d1b4690b3f8b 1382 }
AnnaBridge 165:d1b4690b3f8b 1383
AnnaBridge 165:d1b4690b3f8b 1384
AnnaBridge 165:d1b4690b3f8b 1385 /**
AnnaBridge 165:d1b4690b3f8b 1386 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 165:d1b4690b3f8b 1387 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1388 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1389 \return value of type uint16_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1390 */
AnnaBridge 165:d1b4690b3f8b 1391 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAEXH(volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1392 {
AnnaBridge 165:d1b4690b3f8b 1393 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1394
AnnaBridge 165:d1b4690b3f8b 1395 __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1396 return ((uint16_t) result);
AnnaBridge 165:d1b4690b3f8b 1397 }
AnnaBridge 165:d1b4690b3f8b 1398
AnnaBridge 165:d1b4690b3f8b 1399
AnnaBridge 165:d1b4690b3f8b 1400 /**
AnnaBridge 165:d1b4690b3f8b 1401 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 165:d1b4690b3f8b 1402 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1403 \param [in] ptr Pointer to data
AnnaBridge 165:d1b4690b3f8b 1404 \return value of type uint32_t at (*ptr)
AnnaBridge 165:d1b4690b3f8b 1405 */
AnnaBridge 165:d1b4690b3f8b 1406 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDAEX(volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1407 {
AnnaBridge 165:d1b4690b3f8b 1408 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1409
AnnaBridge 165:d1b4690b3f8b 1410 __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 165:d1b4690b3f8b 1411 return(result);
AnnaBridge 165:d1b4690b3f8b 1412 }
AnnaBridge 165:d1b4690b3f8b 1413
AnnaBridge 165:d1b4690b3f8b 1414
AnnaBridge 165:d1b4690b3f8b 1415 /**
AnnaBridge 165:d1b4690b3f8b 1416 \brief Store-Release Exclusive (8 bit)
AnnaBridge 165:d1b4690b3f8b 1417 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 165:d1b4690b3f8b 1418 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1419 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1420 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1421 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1422 */
AnnaBridge 165:d1b4690b3f8b 1423 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1424 {
AnnaBridge 165:d1b4690b3f8b 1425 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1426
AnnaBridge 165:d1b4690b3f8b 1427 __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1428 return(result);
AnnaBridge 165:d1b4690b3f8b 1429 }
AnnaBridge 165:d1b4690b3f8b 1430
AnnaBridge 165:d1b4690b3f8b 1431
AnnaBridge 165:d1b4690b3f8b 1432 /**
AnnaBridge 165:d1b4690b3f8b 1433 \brief Store-Release Exclusive (16 bit)
AnnaBridge 165:d1b4690b3f8b 1434 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 165:d1b4690b3f8b 1435 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1436 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1437 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1438 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1439 */
AnnaBridge 165:d1b4690b3f8b 1440 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1441 {
AnnaBridge 165:d1b4690b3f8b 1442 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1443
AnnaBridge 165:d1b4690b3f8b 1444 __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1445 return(result);
AnnaBridge 165:d1b4690b3f8b 1446 }
AnnaBridge 165:d1b4690b3f8b 1447
AnnaBridge 165:d1b4690b3f8b 1448
AnnaBridge 165:d1b4690b3f8b 1449 /**
AnnaBridge 165:d1b4690b3f8b 1450 \brief Store-Release Exclusive (32 bit)
AnnaBridge 165:d1b4690b3f8b 1451 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 165:d1b4690b3f8b 1452 \param [in] value Value to store
AnnaBridge 165:d1b4690b3f8b 1453 \param [in] ptr Pointer to location
AnnaBridge 165:d1b4690b3f8b 1454 \return 0 Function succeeded
AnnaBridge 165:d1b4690b3f8b 1455 \return 1 Function failed
AnnaBridge 165:d1b4690b3f8b 1456 */
AnnaBridge 165:d1b4690b3f8b 1457 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 165:d1b4690b3f8b 1458 {
AnnaBridge 165:d1b4690b3f8b 1459 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1460
AnnaBridge 165:d1b4690b3f8b 1461 __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 165:d1b4690b3f8b 1462 return(result);
AnnaBridge 165:d1b4690b3f8b 1463 }
AnnaBridge 165:d1b4690b3f8b 1464
AnnaBridge 165:d1b4690b3f8b 1465 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 165:d1b4690b3f8b 1466 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 165:d1b4690b3f8b 1467
AnnaBridge 165:d1b4690b3f8b 1468 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 165:d1b4690b3f8b 1469
AnnaBridge 165:d1b4690b3f8b 1470
AnnaBridge 165:d1b4690b3f8b 1471 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 165:d1b4690b3f8b 1472 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 165:d1b4690b3f8b 1473 Access to dedicated SIMD instructions
AnnaBridge 165:d1b4690b3f8b 1474 @{
AnnaBridge 165:d1b4690b3f8b 1475 */
AnnaBridge 165:d1b4690b3f8b 1476
AnnaBridge 165:d1b4690b3f8b 1477 #if (__ARM_FEATURE_DSP == 1) /* ToDo ARMCLANG: This should be ARCH >= ARMv7-M + SIMD */
AnnaBridge 165:d1b4690b3f8b 1478
AnnaBridge 165:d1b4690b3f8b 1479 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1480 {
AnnaBridge 165:d1b4690b3f8b 1481 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1482
AnnaBridge 165:d1b4690b3f8b 1483 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1484 return(result);
AnnaBridge 165:d1b4690b3f8b 1485 }
AnnaBridge 165:d1b4690b3f8b 1486
AnnaBridge 165:d1b4690b3f8b 1487 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1488 {
AnnaBridge 165:d1b4690b3f8b 1489 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1490
AnnaBridge 165:d1b4690b3f8b 1491 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1492 return(result);
AnnaBridge 165:d1b4690b3f8b 1493 }
AnnaBridge 165:d1b4690b3f8b 1494
AnnaBridge 165:d1b4690b3f8b 1495 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1496 {
AnnaBridge 165:d1b4690b3f8b 1497 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1498
AnnaBridge 165:d1b4690b3f8b 1499 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1500 return(result);
AnnaBridge 165:d1b4690b3f8b 1501 }
AnnaBridge 165:d1b4690b3f8b 1502
AnnaBridge 165:d1b4690b3f8b 1503 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1504 {
AnnaBridge 165:d1b4690b3f8b 1505 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1506
AnnaBridge 165:d1b4690b3f8b 1507 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1508 return(result);
AnnaBridge 165:d1b4690b3f8b 1509 }
AnnaBridge 165:d1b4690b3f8b 1510
AnnaBridge 165:d1b4690b3f8b 1511 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1512 {
AnnaBridge 165:d1b4690b3f8b 1513 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1514
AnnaBridge 165:d1b4690b3f8b 1515 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1516 return(result);
AnnaBridge 165:d1b4690b3f8b 1517 }
AnnaBridge 165:d1b4690b3f8b 1518
AnnaBridge 165:d1b4690b3f8b 1519 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1520 {
AnnaBridge 165:d1b4690b3f8b 1521 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1522
AnnaBridge 165:d1b4690b3f8b 1523 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1524 return(result);
AnnaBridge 165:d1b4690b3f8b 1525 }
AnnaBridge 165:d1b4690b3f8b 1526
AnnaBridge 165:d1b4690b3f8b 1527
AnnaBridge 165:d1b4690b3f8b 1528 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1529 {
AnnaBridge 165:d1b4690b3f8b 1530 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1531
AnnaBridge 165:d1b4690b3f8b 1532 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1533 return(result);
AnnaBridge 165:d1b4690b3f8b 1534 }
AnnaBridge 165:d1b4690b3f8b 1535
AnnaBridge 165:d1b4690b3f8b 1536 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1537 {
AnnaBridge 165:d1b4690b3f8b 1538 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1539
AnnaBridge 165:d1b4690b3f8b 1540 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1541 return(result);
AnnaBridge 165:d1b4690b3f8b 1542 }
AnnaBridge 165:d1b4690b3f8b 1543
AnnaBridge 165:d1b4690b3f8b 1544 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1545 {
AnnaBridge 165:d1b4690b3f8b 1546 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1547
AnnaBridge 165:d1b4690b3f8b 1548 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1549 return(result);
AnnaBridge 165:d1b4690b3f8b 1550 }
AnnaBridge 165:d1b4690b3f8b 1551
AnnaBridge 165:d1b4690b3f8b 1552 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1553 {
AnnaBridge 165:d1b4690b3f8b 1554 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1555
AnnaBridge 165:d1b4690b3f8b 1556 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1557 return(result);
AnnaBridge 165:d1b4690b3f8b 1558 }
AnnaBridge 165:d1b4690b3f8b 1559
AnnaBridge 165:d1b4690b3f8b 1560 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1561 {
AnnaBridge 165:d1b4690b3f8b 1562 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1563
AnnaBridge 165:d1b4690b3f8b 1564 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1565 return(result);
AnnaBridge 165:d1b4690b3f8b 1566 }
AnnaBridge 165:d1b4690b3f8b 1567
AnnaBridge 165:d1b4690b3f8b 1568 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1569 {
AnnaBridge 165:d1b4690b3f8b 1570 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1571
AnnaBridge 165:d1b4690b3f8b 1572 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1573 return(result);
AnnaBridge 165:d1b4690b3f8b 1574 }
AnnaBridge 165:d1b4690b3f8b 1575
AnnaBridge 165:d1b4690b3f8b 1576
AnnaBridge 165:d1b4690b3f8b 1577 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1578 {
AnnaBridge 165:d1b4690b3f8b 1579 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1580
AnnaBridge 165:d1b4690b3f8b 1581 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1582 return(result);
AnnaBridge 165:d1b4690b3f8b 1583 }
AnnaBridge 165:d1b4690b3f8b 1584
AnnaBridge 165:d1b4690b3f8b 1585 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1586 {
AnnaBridge 165:d1b4690b3f8b 1587 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1588
AnnaBridge 165:d1b4690b3f8b 1589 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1590 return(result);
AnnaBridge 165:d1b4690b3f8b 1591 }
AnnaBridge 165:d1b4690b3f8b 1592
AnnaBridge 165:d1b4690b3f8b 1593 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1594 {
AnnaBridge 165:d1b4690b3f8b 1595 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1596
AnnaBridge 165:d1b4690b3f8b 1597 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1598 return(result);
AnnaBridge 165:d1b4690b3f8b 1599 }
AnnaBridge 165:d1b4690b3f8b 1600
AnnaBridge 165:d1b4690b3f8b 1601 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1602 {
AnnaBridge 165:d1b4690b3f8b 1603 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1604
AnnaBridge 165:d1b4690b3f8b 1605 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1606 return(result);
AnnaBridge 165:d1b4690b3f8b 1607 }
AnnaBridge 165:d1b4690b3f8b 1608
AnnaBridge 165:d1b4690b3f8b 1609 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1610 {
AnnaBridge 165:d1b4690b3f8b 1611 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1612
AnnaBridge 165:d1b4690b3f8b 1613 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1614 return(result);
AnnaBridge 165:d1b4690b3f8b 1615 }
AnnaBridge 165:d1b4690b3f8b 1616
AnnaBridge 165:d1b4690b3f8b 1617 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1618 {
AnnaBridge 165:d1b4690b3f8b 1619 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1620
AnnaBridge 165:d1b4690b3f8b 1621 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1622 return(result);
AnnaBridge 165:d1b4690b3f8b 1623 }
AnnaBridge 165:d1b4690b3f8b 1624
AnnaBridge 165:d1b4690b3f8b 1625 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1626 {
AnnaBridge 165:d1b4690b3f8b 1627 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1628
AnnaBridge 165:d1b4690b3f8b 1629 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1630 return(result);
AnnaBridge 165:d1b4690b3f8b 1631 }
AnnaBridge 165:d1b4690b3f8b 1632
AnnaBridge 165:d1b4690b3f8b 1633 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1634 {
AnnaBridge 165:d1b4690b3f8b 1635 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1636
AnnaBridge 165:d1b4690b3f8b 1637 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1638 return(result);
AnnaBridge 165:d1b4690b3f8b 1639 }
AnnaBridge 165:d1b4690b3f8b 1640
AnnaBridge 165:d1b4690b3f8b 1641 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1642 {
AnnaBridge 165:d1b4690b3f8b 1643 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1644
AnnaBridge 165:d1b4690b3f8b 1645 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1646 return(result);
AnnaBridge 165:d1b4690b3f8b 1647 }
AnnaBridge 165:d1b4690b3f8b 1648
AnnaBridge 165:d1b4690b3f8b 1649 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1650 {
AnnaBridge 165:d1b4690b3f8b 1651 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1652
AnnaBridge 165:d1b4690b3f8b 1653 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1654 return(result);
AnnaBridge 165:d1b4690b3f8b 1655 }
AnnaBridge 165:d1b4690b3f8b 1656
AnnaBridge 165:d1b4690b3f8b 1657 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1658 {
AnnaBridge 165:d1b4690b3f8b 1659 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1660
AnnaBridge 165:d1b4690b3f8b 1661 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1662 return(result);
AnnaBridge 165:d1b4690b3f8b 1663 }
AnnaBridge 165:d1b4690b3f8b 1664
AnnaBridge 165:d1b4690b3f8b 1665 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1666 {
AnnaBridge 165:d1b4690b3f8b 1667 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1668
AnnaBridge 165:d1b4690b3f8b 1669 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1670 return(result);
AnnaBridge 165:d1b4690b3f8b 1671 }
AnnaBridge 165:d1b4690b3f8b 1672
AnnaBridge 165:d1b4690b3f8b 1673 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1674 {
AnnaBridge 165:d1b4690b3f8b 1675 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1676
AnnaBridge 165:d1b4690b3f8b 1677 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1678 return(result);
AnnaBridge 165:d1b4690b3f8b 1679 }
AnnaBridge 165:d1b4690b3f8b 1680
AnnaBridge 165:d1b4690b3f8b 1681 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1682 {
AnnaBridge 165:d1b4690b3f8b 1683 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1684
AnnaBridge 165:d1b4690b3f8b 1685 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1686 return(result);
AnnaBridge 165:d1b4690b3f8b 1687 }
AnnaBridge 165:d1b4690b3f8b 1688
AnnaBridge 165:d1b4690b3f8b 1689 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1690 {
AnnaBridge 165:d1b4690b3f8b 1691 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1692
AnnaBridge 165:d1b4690b3f8b 1693 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1694 return(result);
AnnaBridge 165:d1b4690b3f8b 1695 }
AnnaBridge 165:d1b4690b3f8b 1696
AnnaBridge 165:d1b4690b3f8b 1697 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1698 {
AnnaBridge 165:d1b4690b3f8b 1699 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1700
AnnaBridge 165:d1b4690b3f8b 1701 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1702 return(result);
AnnaBridge 165:d1b4690b3f8b 1703 }
AnnaBridge 165:d1b4690b3f8b 1704
AnnaBridge 165:d1b4690b3f8b 1705 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1706 {
AnnaBridge 165:d1b4690b3f8b 1707 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1708
AnnaBridge 165:d1b4690b3f8b 1709 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1710 return(result);
AnnaBridge 165:d1b4690b3f8b 1711 }
AnnaBridge 165:d1b4690b3f8b 1712
AnnaBridge 165:d1b4690b3f8b 1713 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1714 {
AnnaBridge 165:d1b4690b3f8b 1715 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1716
AnnaBridge 165:d1b4690b3f8b 1717 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1718 return(result);
AnnaBridge 165:d1b4690b3f8b 1719 }
AnnaBridge 165:d1b4690b3f8b 1720
AnnaBridge 165:d1b4690b3f8b 1721 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1722 {
AnnaBridge 165:d1b4690b3f8b 1723 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1724
AnnaBridge 165:d1b4690b3f8b 1725 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1726 return(result);
AnnaBridge 165:d1b4690b3f8b 1727 }
AnnaBridge 165:d1b4690b3f8b 1728
AnnaBridge 165:d1b4690b3f8b 1729 __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1730 {
AnnaBridge 165:d1b4690b3f8b 1731 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1732
AnnaBridge 165:d1b4690b3f8b 1733 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1734 return(result);
AnnaBridge 165:d1b4690b3f8b 1735 }
AnnaBridge 165:d1b4690b3f8b 1736
AnnaBridge 165:d1b4690b3f8b 1737 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1738 {
AnnaBridge 165:d1b4690b3f8b 1739 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1740
AnnaBridge 165:d1b4690b3f8b 1741 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1742 return(result);
AnnaBridge 165:d1b4690b3f8b 1743 }
AnnaBridge 165:d1b4690b3f8b 1744
AnnaBridge 165:d1b4690b3f8b 1745 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1746 {
AnnaBridge 165:d1b4690b3f8b 1747 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1748
AnnaBridge 165:d1b4690b3f8b 1749 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1750 return(result);
AnnaBridge 165:d1b4690b3f8b 1751 }
AnnaBridge 165:d1b4690b3f8b 1752
AnnaBridge 165:d1b4690b3f8b 1753 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1754 {
AnnaBridge 165:d1b4690b3f8b 1755 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1756
AnnaBridge 165:d1b4690b3f8b 1757 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1758 return(result);
AnnaBridge 165:d1b4690b3f8b 1759 }
AnnaBridge 165:d1b4690b3f8b 1760
AnnaBridge 165:d1b4690b3f8b 1761 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1762 {
AnnaBridge 165:d1b4690b3f8b 1763 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1764
AnnaBridge 165:d1b4690b3f8b 1765 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1766 return(result);
AnnaBridge 165:d1b4690b3f8b 1767 }
AnnaBridge 165:d1b4690b3f8b 1768
AnnaBridge 165:d1b4690b3f8b 1769 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1770 {
AnnaBridge 165:d1b4690b3f8b 1771 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1772
AnnaBridge 165:d1b4690b3f8b 1773 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1774 return(result);
AnnaBridge 165:d1b4690b3f8b 1775 }
AnnaBridge 165:d1b4690b3f8b 1776
AnnaBridge 165:d1b4690b3f8b 1777 __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 165:d1b4690b3f8b 1778 {
AnnaBridge 165:d1b4690b3f8b 1779 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1780
AnnaBridge 165:d1b4690b3f8b 1781 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 1782 return(result);
AnnaBridge 165:d1b4690b3f8b 1783 }
AnnaBridge 165:d1b4690b3f8b 1784
AnnaBridge 165:d1b4690b3f8b 1785 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 165:d1b4690b3f8b 1786 ({ \
AnnaBridge 165:d1b4690b3f8b 1787 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 165:d1b4690b3f8b 1788 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 165:d1b4690b3f8b 1789 __RES; \
AnnaBridge 165:d1b4690b3f8b 1790 })
AnnaBridge 165:d1b4690b3f8b 1791
AnnaBridge 165:d1b4690b3f8b 1792 #define __USAT16(ARG1,ARG2) \
AnnaBridge 165:d1b4690b3f8b 1793 ({ \
AnnaBridge 165:d1b4690b3f8b 1794 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 165:d1b4690b3f8b 1795 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 165:d1b4690b3f8b 1796 __RES; \
AnnaBridge 165:d1b4690b3f8b 1797 })
AnnaBridge 165:d1b4690b3f8b 1798
AnnaBridge 165:d1b4690b3f8b 1799 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 165:d1b4690b3f8b 1800 {
AnnaBridge 165:d1b4690b3f8b 1801 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1802
AnnaBridge 165:d1b4690b3f8b 1803 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 165:d1b4690b3f8b 1804 return(result);
AnnaBridge 165:d1b4690b3f8b 1805 }
AnnaBridge 165:d1b4690b3f8b 1806
AnnaBridge 165:d1b4690b3f8b 1807 __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1808 {
AnnaBridge 165:d1b4690b3f8b 1809 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1810
AnnaBridge 165:d1b4690b3f8b 1811 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1812 return(result);
AnnaBridge 165:d1b4690b3f8b 1813 }
AnnaBridge 165:d1b4690b3f8b 1814
AnnaBridge 165:d1b4690b3f8b 1815 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 165:d1b4690b3f8b 1816 {
AnnaBridge 165:d1b4690b3f8b 1817 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1818
AnnaBridge 165:d1b4690b3f8b 1819 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 165:d1b4690b3f8b 1820 return(result);
AnnaBridge 165:d1b4690b3f8b 1821 }
AnnaBridge 165:d1b4690b3f8b 1822
AnnaBridge 165:d1b4690b3f8b 1823 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1824 {
AnnaBridge 165:d1b4690b3f8b 1825 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1826
AnnaBridge 165:d1b4690b3f8b 1827 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1828 return(result);
AnnaBridge 165:d1b4690b3f8b 1829 }
AnnaBridge 165:d1b4690b3f8b 1830
AnnaBridge 165:d1b4690b3f8b 1831 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1832 {
AnnaBridge 165:d1b4690b3f8b 1833 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1834
AnnaBridge 165:d1b4690b3f8b 1835 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1836 return(result);
AnnaBridge 165:d1b4690b3f8b 1837 }
AnnaBridge 165:d1b4690b3f8b 1838
AnnaBridge 165:d1b4690b3f8b 1839 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1840 {
AnnaBridge 165:d1b4690b3f8b 1841 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1842
AnnaBridge 165:d1b4690b3f8b 1843 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1844 return(result);
AnnaBridge 165:d1b4690b3f8b 1845 }
AnnaBridge 165:d1b4690b3f8b 1846
AnnaBridge 165:d1b4690b3f8b 1847 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 165:d1b4690b3f8b 1848 {
AnnaBridge 165:d1b4690b3f8b 1849 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1850
AnnaBridge 165:d1b4690b3f8b 1851 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 1852 return(result);
AnnaBridge 165:d1b4690b3f8b 1853 }
AnnaBridge 165:d1b4690b3f8b 1854
AnnaBridge 165:d1b4690b3f8b 1855 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 165:d1b4690b3f8b 1856 {
AnnaBridge 165:d1b4690b3f8b 1857 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1858
AnnaBridge 165:d1b4690b3f8b 1859 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 1860 return(result);
AnnaBridge 165:d1b4690b3f8b 1861 }
AnnaBridge 165:d1b4690b3f8b 1862
AnnaBridge 165:d1b4690b3f8b 1863 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 165:d1b4690b3f8b 1864 {
AnnaBridge 165:d1b4690b3f8b 1865 union llreg_u{
AnnaBridge 165:d1b4690b3f8b 1866 uint32_t w32[2];
AnnaBridge 165:d1b4690b3f8b 1867 uint64_t w64;
AnnaBridge 165:d1b4690b3f8b 1868 } llr;
AnnaBridge 165:d1b4690b3f8b 1869 llr.w64 = acc;
AnnaBridge 165:d1b4690b3f8b 1870
AnnaBridge 165:d1b4690b3f8b 1871 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 165:d1b4690b3f8b 1872 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 165:d1b4690b3f8b 1873 #else /* Big endian */
AnnaBridge 165:d1b4690b3f8b 1874 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 165:d1b4690b3f8b 1875 #endif
AnnaBridge 165:d1b4690b3f8b 1876
AnnaBridge 165:d1b4690b3f8b 1877 return(llr.w64);
AnnaBridge 165:d1b4690b3f8b 1878 }
AnnaBridge 165:d1b4690b3f8b 1879
AnnaBridge 165:d1b4690b3f8b 1880 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 165:d1b4690b3f8b 1881 {
AnnaBridge 165:d1b4690b3f8b 1882 union llreg_u{
AnnaBridge 165:d1b4690b3f8b 1883 uint32_t w32[2];
AnnaBridge 165:d1b4690b3f8b 1884 uint64_t w64;
AnnaBridge 165:d1b4690b3f8b 1885 } llr;
AnnaBridge 165:d1b4690b3f8b 1886 llr.w64 = acc;
AnnaBridge 165:d1b4690b3f8b 1887
AnnaBridge 165:d1b4690b3f8b 1888 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 165:d1b4690b3f8b 1889 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 165:d1b4690b3f8b 1890 #else /* Big endian */
AnnaBridge 165:d1b4690b3f8b 1891 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 165:d1b4690b3f8b 1892 #endif
AnnaBridge 165:d1b4690b3f8b 1893
AnnaBridge 165:d1b4690b3f8b 1894 return(llr.w64);
AnnaBridge 165:d1b4690b3f8b 1895 }
AnnaBridge 165:d1b4690b3f8b 1896
AnnaBridge 165:d1b4690b3f8b 1897 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1898 {
AnnaBridge 165:d1b4690b3f8b 1899 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1900
AnnaBridge 165:d1b4690b3f8b 1901 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1902 return(result);
AnnaBridge 165:d1b4690b3f8b 1903 }
AnnaBridge 165:d1b4690b3f8b 1904
AnnaBridge 165:d1b4690b3f8b 1905 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1906 {
AnnaBridge 165:d1b4690b3f8b 1907 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1908
AnnaBridge 165:d1b4690b3f8b 1909 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1910 return(result);
AnnaBridge 165:d1b4690b3f8b 1911 }
AnnaBridge 165:d1b4690b3f8b 1912
AnnaBridge 165:d1b4690b3f8b 1913 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 165:d1b4690b3f8b 1914 {
AnnaBridge 165:d1b4690b3f8b 1915 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1916
AnnaBridge 165:d1b4690b3f8b 1917 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 1918 return(result);
AnnaBridge 165:d1b4690b3f8b 1919 }
AnnaBridge 165:d1b4690b3f8b 1920
AnnaBridge 165:d1b4690b3f8b 1921 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 165:d1b4690b3f8b 1922 {
AnnaBridge 165:d1b4690b3f8b 1923 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1924
AnnaBridge 165:d1b4690b3f8b 1925 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 1926 return(result);
AnnaBridge 165:d1b4690b3f8b 1927 }
AnnaBridge 165:d1b4690b3f8b 1928
AnnaBridge 165:d1b4690b3f8b 1929 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 165:d1b4690b3f8b 1930 {
AnnaBridge 165:d1b4690b3f8b 1931 union llreg_u{
AnnaBridge 165:d1b4690b3f8b 1932 uint32_t w32[2];
AnnaBridge 165:d1b4690b3f8b 1933 uint64_t w64;
AnnaBridge 165:d1b4690b3f8b 1934 } llr;
AnnaBridge 165:d1b4690b3f8b 1935 llr.w64 = acc;
AnnaBridge 165:d1b4690b3f8b 1936
AnnaBridge 165:d1b4690b3f8b 1937 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 165:d1b4690b3f8b 1938 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 165:d1b4690b3f8b 1939 #else /* Big endian */
AnnaBridge 165:d1b4690b3f8b 1940 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 165:d1b4690b3f8b 1941 #endif
AnnaBridge 165:d1b4690b3f8b 1942
AnnaBridge 165:d1b4690b3f8b 1943 return(llr.w64);
AnnaBridge 165:d1b4690b3f8b 1944 }
AnnaBridge 165:d1b4690b3f8b 1945
AnnaBridge 165:d1b4690b3f8b 1946 __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 165:d1b4690b3f8b 1947 {
AnnaBridge 165:d1b4690b3f8b 1948 union llreg_u{
AnnaBridge 165:d1b4690b3f8b 1949 uint32_t w32[2];
AnnaBridge 165:d1b4690b3f8b 1950 uint64_t w64;
AnnaBridge 165:d1b4690b3f8b 1951 } llr;
AnnaBridge 165:d1b4690b3f8b 1952 llr.w64 = acc;
AnnaBridge 165:d1b4690b3f8b 1953
AnnaBridge 165:d1b4690b3f8b 1954 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 165:d1b4690b3f8b 1955 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 165:d1b4690b3f8b 1956 #else /* Big endian */
AnnaBridge 165:d1b4690b3f8b 1957 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 165:d1b4690b3f8b 1958 #endif
AnnaBridge 165:d1b4690b3f8b 1959
AnnaBridge 165:d1b4690b3f8b 1960 return(llr.w64);
AnnaBridge 165:d1b4690b3f8b 1961 }
AnnaBridge 165:d1b4690b3f8b 1962
AnnaBridge 165:d1b4690b3f8b 1963 __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 165:d1b4690b3f8b 1964 {
AnnaBridge 165:d1b4690b3f8b 1965 uint32_t result;
AnnaBridge 165:d1b4690b3f8b 1966
AnnaBridge 165:d1b4690b3f8b 1967 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1968 return(result);
AnnaBridge 165:d1b4690b3f8b 1969 }
AnnaBridge 165:d1b4690b3f8b 1970
AnnaBridge 165:d1b4690b3f8b 1971 __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 165:d1b4690b3f8b 1972 {
AnnaBridge 165:d1b4690b3f8b 1973 int32_t result;
AnnaBridge 165:d1b4690b3f8b 1974
AnnaBridge 165:d1b4690b3f8b 1975 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1976 return(result);
AnnaBridge 165:d1b4690b3f8b 1977 }
AnnaBridge 165:d1b4690b3f8b 1978
AnnaBridge 165:d1b4690b3f8b 1979 __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 165:d1b4690b3f8b 1980 {
AnnaBridge 165:d1b4690b3f8b 1981 int32_t result;
AnnaBridge 165:d1b4690b3f8b 1982
AnnaBridge 165:d1b4690b3f8b 1983 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 165:d1b4690b3f8b 1984 return(result);
AnnaBridge 165:d1b4690b3f8b 1985 }
AnnaBridge 165:d1b4690b3f8b 1986
AnnaBridge 165:d1b4690b3f8b 1987 #if 0
AnnaBridge 165:d1b4690b3f8b 1988 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 165:d1b4690b3f8b 1989 ({ \
AnnaBridge 165:d1b4690b3f8b 1990 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 165:d1b4690b3f8b 1991 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 165:d1b4690b3f8b 1992 __RES; \
AnnaBridge 165:d1b4690b3f8b 1993 })
AnnaBridge 165:d1b4690b3f8b 1994
AnnaBridge 165:d1b4690b3f8b 1995 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 165:d1b4690b3f8b 1996 ({ \
AnnaBridge 165:d1b4690b3f8b 1997 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 165:d1b4690b3f8b 1998 if (ARG3 == 0) \
AnnaBridge 165:d1b4690b3f8b 1999 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 165:d1b4690b3f8b 2000 else \
AnnaBridge 165:d1b4690b3f8b 2001 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 165:d1b4690b3f8b 2002 __RES; \
AnnaBridge 165:d1b4690b3f8b 2003 })
AnnaBridge 165:d1b4690b3f8b 2004 #endif
AnnaBridge 165:d1b4690b3f8b 2005
AnnaBridge 165:d1b4690b3f8b 2006 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 165:d1b4690b3f8b 2007 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 165:d1b4690b3f8b 2008
AnnaBridge 165:d1b4690b3f8b 2009 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 165:d1b4690b3f8b 2010 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 165:d1b4690b3f8b 2011
AnnaBridge 165:d1b4690b3f8b 2012 __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 165:d1b4690b3f8b 2013 {
AnnaBridge 165:d1b4690b3f8b 2014 int32_t result;
AnnaBridge 165:d1b4690b3f8b 2015
AnnaBridge 165:d1b4690b3f8b 2016 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 165:d1b4690b3f8b 2017 return(result);
AnnaBridge 165:d1b4690b3f8b 2018 }
AnnaBridge 165:d1b4690b3f8b 2019
AnnaBridge 165:d1b4690b3f8b 2020 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 165:d1b4690b3f8b 2021 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 165:d1b4690b3f8b 2022
AnnaBridge 165:d1b4690b3f8b 2023
AnnaBridge 165:d1b4690b3f8b 2024 #pragma GCC diagnostic pop
AnnaBridge 165:d1b4690b3f8b 2025
AnnaBridge 165:d1b4690b3f8b 2026 #endif /* __CMSIS_GCC_H */