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TARGET_WIZWIKI_W7500/cmsis_gcc.h@170:e95d10626187, 2018-09-06 (annotated)

Committer:
AnnaBridge
Date:
Thu Sep 06 13:39:34 2018 +0100
Revision:
170:e95d10626187
Parent:
169:a7c7b631e539 
mbed library. Release version 163

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 162:dbaafcfe0e9d 1 /**************************************************************************//**
AnnaBridge 162:dbaafcfe0e9d 2 * @file cmsis_gcc.h
AnnaBridge 162:dbaafcfe0e9d 3 * @brief CMSIS compiler GCC header file
Anna Bridge 169:a7c7b631e539 4 * @version V5.0.3
Anna Bridge 169:a7c7b631e539 5 * @date 16. January 2018
AnnaBridge 162:dbaafcfe0e9d 6 ******************************************************************************/
AnnaBridge 162:dbaafcfe0e9d 7 /*
AnnaBridge 162:dbaafcfe0e9d 8 * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
AnnaBridge 162:dbaafcfe0e9d 9 *
AnnaBridge 162:dbaafcfe0e9d 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 162:dbaafcfe0e9d 11 *
AnnaBridge 162:dbaafcfe0e9d 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 162:dbaafcfe0e9d 13 * not use this file except in compliance with the License.
AnnaBridge 162:dbaafcfe0e9d 14 * You may obtain a copy of the License at
AnnaBridge 162:dbaafcfe0e9d 15 *
AnnaBridge 162:dbaafcfe0e9d 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 162:dbaafcfe0e9d 17 *
AnnaBridge 162:dbaafcfe0e9d 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 162:dbaafcfe0e9d 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 162:dbaafcfe0e9d 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 162:dbaafcfe0e9d 21 * See the License for the specific language governing permissions and
AnnaBridge 162:dbaafcfe0e9d 22 * limitations under the License.
AnnaBridge 162:dbaafcfe0e9d 23 */
AnnaBridge 162:dbaafcfe0e9d 24
AnnaBridge 162:dbaafcfe0e9d 25 #ifndef __CMSIS_GCC_H
AnnaBridge 162:dbaafcfe0e9d 26 #define __CMSIS_GCC_H
AnnaBridge 162:dbaafcfe0e9d 27
AnnaBridge 162:dbaafcfe0e9d 28 /* ignore some GCC warnings */
AnnaBridge 162:dbaafcfe0e9d 29 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 30 #pragma GCC diagnostic ignored "-Wsign-conversion"
AnnaBridge 162:dbaafcfe0e9d 31 #pragma GCC diagnostic ignored "-Wconversion"
AnnaBridge 162:dbaafcfe0e9d 32 #pragma GCC diagnostic ignored "-Wunused-parameter"
AnnaBridge 162:dbaafcfe0e9d 33
AnnaBridge 162:dbaafcfe0e9d 34 /* Fallback for __has_builtin */
AnnaBridge 162:dbaafcfe0e9d 35 #ifndef __has_builtin
AnnaBridge 162:dbaafcfe0e9d 36 #define __has_builtin(x) (0)
AnnaBridge 162:dbaafcfe0e9d 37 #endif
AnnaBridge 162:dbaafcfe0e9d 38
AnnaBridge 162:dbaafcfe0e9d 39 /* CMSIS compiler specific defines */
AnnaBridge 162:dbaafcfe0e9d 40 #ifndef __ASM
AnnaBridge 162:dbaafcfe0e9d 41 #define __ASM __asm
AnnaBridge 162:dbaafcfe0e9d 42 #endif
AnnaBridge 162:dbaafcfe0e9d 43 #ifndef __INLINE
AnnaBridge 162:dbaafcfe0e9d 44 #define __INLINE inline
AnnaBridge 162:dbaafcfe0e9d 45 #endif
AnnaBridge 162:dbaafcfe0e9d 46 #ifndef __STATIC_INLINE
AnnaBridge 162:dbaafcfe0e9d 47 #define __STATIC_INLINE static inline
AnnaBridge 162:dbaafcfe0e9d 48 #endif
Anna Bridge 169:a7c7b631e539 49 #ifndef __STATIC_FORCEINLINE
Anna Bridge 169:a7c7b631e539 50 #define __STATIC_FORCEINLINE __attribute__((always_inline)) static inline
Anna Bridge 169:a7c7b631e539 51 #endif
AnnaBridge 162:dbaafcfe0e9d 52 #ifndef __NO_RETURN
Anna Bridge 169:a7c7b631e539 53 #define __NO_RETURN __attribute__((__noreturn__))
AnnaBridge 162:dbaafcfe0e9d 54 #endif
AnnaBridge 162:dbaafcfe0e9d 55 #ifndef __USED
AnnaBridge 162:dbaafcfe0e9d 56 #define __USED __attribute__((used))
AnnaBridge 162:dbaafcfe0e9d 57 #endif
AnnaBridge 162:dbaafcfe0e9d 58 #ifndef __WEAK
AnnaBridge 162:dbaafcfe0e9d 59 #define __WEAK __attribute__((weak))
AnnaBridge 162:dbaafcfe0e9d 60 #endif
AnnaBridge 162:dbaafcfe0e9d 61 #ifndef __PACKED
AnnaBridge 162:dbaafcfe0e9d 62 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 162:dbaafcfe0e9d 63 #endif
AnnaBridge 162:dbaafcfe0e9d 64 #ifndef __PACKED_STRUCT
AnnaBridge 162:dbaafcfe0e9d 65 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 162:dbaafcfe0e9d 66 #endif
AnnaBridge 162:dbaafcfe0e9d 67 #ifndef __PACKED_UNION
AnnaBridge 162:dbaafcfe0e9d 68 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
AnnaBridge 162:dbaafcfe0e9d 69 #endif
AnnaBridge 162:dbaafcfe0e9d 70 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 162:dbaafcfe0e9d 71 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 72 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 162:dbaafcfe0e9d 73 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 162:dbaafcfe0e9d 74 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 162:dbaafcfe0e9d 75 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 76 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 162:dbaafcfe0e9d 77 #endif
AnnaBridge 162:dbaafcfe0e9d 78 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 162:dbaafcfe0e9d 79 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 80 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 162:dbaafcfe0e9d 81 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 162:dbaafcfe0e9d 82 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 162:dbaafcfe0e9d 83 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 84 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 162:dbaafcfe0e9d 85 #endif
AnnaBridge 162:dbaafcfe0e9d 86 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 162:dbaafcfe0e9d 87 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 88 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 162:dbaafcfe0e9d 89 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 162:dbaafcfe0e9d 90 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 162:dbaafcfe0e9d 91 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 92 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 162:dbaafcfe0e9d 93 #endif
AnnaBridge 162:dbaafcfe0e9d 94 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 162:dbaafcfe0e9d 95 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 96 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 162:dbaafcfe0e9d 97 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 162:dbaafcfe0e9d 98 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 162:dbaafcfe0e9d 99 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 100 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 162:dbaafcfe0e9d 101 #endif
AnnaBridge 162:dbaafcfe0e9d 102 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 162:dbaafcfe0e9d 103 #pragma GCC diagnostic push
AnnaBridge 162:dbaafcfe0e9d 104 #pragma GCC diagnostic ignored "-Wpacked"
AnnaBridge 162:dbaafcfe0e9d 105 #pragma GCC diagnostic ignored "-Wattributes"
AnnaBridge 162:dbaafcfe0e9d 106 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 162:dbaafcfe0e9d 107 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 108 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 162:dbaafcfe0e9d 109 #endif
AnnaBridge 162:dbaafcfe0e9d 110 #ifndef __ALIGNED
AnnaBridge 162:dbaafcfe0e9d 111 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 162:dbaafcfe0e9d 112 #endif
AnnaBridge 162:dbaafcfe0e9d 113 #ifndef __RESTRICT
AnnaBridge 162:dbaafcfe0e9d 114 #define __RESTRICT __restrict
AnnaBridge 162:dbaafcfe0e9d 115 #endif
AnnaBridge 162:dbaafcfe0e9d 116
AnnaBridge 162:dbaafcfe0e9d 117
AnnaBridge 162:dbaafcfe0e9d 118 /* ########################### Core Function Access ########################### */
AnnaBridge 162:dbaafcfe0e9d 119 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 162:dbaafcfe0e9d 120 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 162:dbaafcfe0e9d 121 @{
AnnaBridge 162:dbaafcfe0e9d 122 */
AnnaBridge 162:dbaafcfe0e9d 123
AnnaBridge 162:dbaafcfe0e9d 124 /**
AnnaBridge 162:dbaafcfe0e9d 125 \brief Enable IRQ Interrupts
AnnaBridge 162:dbaafcfe0e9d 126 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 162:dbaafcfe0e9d 127 Can only be executed in Privileged modes.
AnnaBridge 162:dbaafcfe0e9d 128 */
Anna Bridge 169:a7c7b631e539 129 __STATIC_FORCEINLINE void __enable_irq(void)
AnnaBridge 162:dbaafcfe0e9d 130 {
AnnaBridge 162:dbaafcfe0e9d 131 __ASM volatile ("cpsie i" : : : "memory");
AnnaBridge 162:dbaafcfe0e9d 132 }
AnnaBridge 162:dbaafcfe0e9d 133
AnnaBridge 162:dbaafcfe0e9d 134
AnnaBridge 162:dbaafcfe0e9d 135 /**
AnnaBridge 162:dbaafcfe0e9d 136 \brief Disable IRQ Interrupts
AnnaBridge 162:dbaafcfe0e9d 137 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 162:dbaafcfe0e9d 138 Can only be executed in Privileged modes.
AnnaBridge 162:dbaafcfe0e9d 139 */
Anna Bridge 169:a7c7b631e539 140 __STATIC_FORCEINLINE void __disable_irq(void)
AnnaBridge 162:dbaafcfe0e9d 141 {
AnnaBridge 162:dbaafcfe0e9d 142 __ASM volatile ("cpsid i" : : : "memory");
AnnaBridge 162:dbaafcfe0e9d 143 }
AnnaBridge 162:dbaafcfe0e9d 144
AnnaBridge 162:dbaafcfe0e9d 145
AnnaBridge 162:dbaafcfe0e9d 146 /**
AnnaBridge 162:dbaafcfe0e9d 147 \brief Get Control Register
AnnaBridge 162:dbaafcfe0e9d 148 \details Returns the content of the Control Register.
AnnaBridge 162:dbaafcfe0e9d 149 \return Control Register value
AnnaBridge 162:dbaafcfe0e9d 150 */
Anna Bridge 169:a7c7b631e539 151 __STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
AnnaBridge 162:dbaafcfe0e9d 152 {
AnnaBridge 162:dbaafcfe0e9d 153 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 154
AnnaBridge 162:dbaafcfe0e9d 155 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 156 return(result);
AnnaBridge 162:dbaafcfe0e9d 157 }
AnnaBridge 162:dbaafcfe0e9d 158
AnnaBridge 162:dbaafcfe0e9d 159
AnnaBridge 162:dbaafcfe0e9d 160 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 161 /**
AnnaBridge 162:dbaafcfe0e9d 162 \brief Get Control Register (non-secure)
AnnaBridge 162:dbaafcfe0e9d 163 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 162:dbaafcfe0e9d 164 \return non-secure Control Register value
AnnaBridge 162:dbaafcfe0e9d 165 */
Anna Bridge 169:a7c7b631e539 166 __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 162:dbaafcfe0e9d 167 {
AnnaBridge 162:dbaafcfe0e9d 168 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 169
AnnaBridge 162:dbaafcfe0e9d 170 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 171 return(result);
AnnaBridge 162:dbaafcfe0e9d 172 }
AnnaBridge 162:dbaafcfe0e9d 173 #endif
AnnaBridge 162:dbaafcfe0e9d 174
AnnaBridge 162:dbaafcfe0e9d 175
AnnaBridge 162:dbaafcfe0e9d 176 /**
AnnaBridge 162:dbaafcfe0e9d 177 \brief Set Control Register
AnnaBridge 162:dbaafcfe0e9d 178 \details Writes the given value to the Control Register.
AnnaBridge 162:dbaafcfe0e9d 179 \param [in] control Control Register value to set
AnnaBridge 162:dbaafcfe0e9d 180 */
Anna Bridge 169:a7c7b631e539 181 __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
AnnaBridge 162:dbaafcfe0e9d 182 {
AnnaBridge 162:dbaafcfe0e9d 183 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 162:dbaafcfe0e9d 184 }
AnnaBridge 162:dbaafcfe0e9d 185
AnnaBridge 162:dbaafcfe0e9d 186
AnnaBridge 162:dbaafcfe0e9d 187 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 188 /**
AnnaBridge 162:dbaafcfe0e9d 189 \brief Set Control Register (non-secure)
AnnaBridge 162:dbaafcfe0e9d 190 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 191 \param [in] control Control Register value to set
AnnaBridge 162:dbaafcfe0e9d 192 */
Anna Bridge 169:a7c7b631e539 193 __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 162:dbaafcfe0e9d 194 {
AnnaBridge 162:dbaafcfe0e9d 195 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 162:dbaafcfe0e9d 196 }
AnnaBridge 162:dbaafcfe0e9d 197 #endif
AnnaBridge 162:dbaafcfe0e9d 198
AnnaBridge 162:dbaafcfe0e9d 199
AnnaBridge 162:dbaafcfe0e9d 200 /**
AnnaBridge 162:dbaafcfe0e9d 201 \brief Get IPSR Register
AnnaBridge 162:dbaafcfe0e9d 202 \details Returns the content of the IPSR Register.
AnnaBridge 162:dbaafcfe0e9d 203 \return IPSR Register value
AnnaBridge 162:dbaafcfe0e9d 204 */
Anna Bridge 169:a7c7b631e539 205 __STATIC_FORCEINLINE uint32_t __get_IPSR(void)
AnnaBridge 162:dbaafcfe0e9d 206 {
AnnaBridge 162:dbaafcfe0e9d 207 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 208
AnnaBridge 162:dbaafcfe0e9d 209 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 210 return(result);
AnnaBridge 162:dbaafcfe0e9d 211 }
AnnaBridge 162:dbaafcfe0e9d 212
AnnaBridge 162:dbaafcfe0e9d 213
AnnaBridge 162:dbaafcfe0e9d 214 /**
AnnaBridge 162:dbaafcfe0e9d 215 \brief Get APSR Register
AnnaBridge 162:dbaafcfe0e9d 216 \details Returns the content of the APSR Register.
AnnaBridge 162:dbaafcfe0e9d 217 \return APSR Register value
AnnaBridge 162:dbaafcfe0e9d 218 */
Anna Bridge 169:a7c7b631e539 219 __STATIC_FORCEINLINE uint32_t __get_APSR(void)
AnnaBridge 162:dbaafcfe0e9d 220 {
AnnaBridge 162:dbaafcfe0e9d 221 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 222
AnnaBridge 162:dbaafcfe0e9d 223 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 224 return(result);
AnnaBridge 162:dbaafcfe0e9d 225 }
AnnaBridge 162:dbaafcfe0e9d 226
AnnaBridge 162:dbaafcfe0e9d 227
AnnaBridge 162:dbaafcfe0e9d 228 /**
AnnaBridge 162:dbaafcfe0e9d 229 \brief Get xPSR Register
AnnaBridge 162:dbaafcfe0e9d 230 \details Returns the content of the xPSR Register.
AnnaBridge 162:dbaafcfe0e9d 231 \return xPSR Register value
AnnaBridge 162:dbaafcfe0e9d 232 */
Anna Bridge 169:a7c7b631e539 233 __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
AnnaBridge 162:dbaafcfe0e9d 234 {
AnnaBridge 162:dbaafcfe0e9d 235 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 236
AnnaBridge 162:dbaafcfe0e9d 237 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 238 return(result);
AnnaBridge 162:dbaafcfe0e9d 239 }
AnnaBridge 162:dbaafcfe0e9d 240
AnnaBridge 162:dbaafcfe0e9d 241
AnnaBridge 162:dbaafcfe0e9d 242 /**
AnnaBridge 162:dbaafcfe0e9d 243 \brief Get Process Stack Pointer
AnnaBridge 162:dbaafcfe0e9d 244 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 162:dbaafcfe0e9d 245 \return PSP Register value
AnnaBridge 162:dbaafcfe0e9d 246 */
Anna Bridge 169:a7c7b631e539 247 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
AnnaBridge 162:dbaafcfe0e9d 248 {
AnnaBridge 162:dbaafcfe0e9d 249 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 250
AnnaBridge 162:dbaafcfe0e9d 251 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 252 return(result);
AnnaBridge 162:dbaafcfe0e9d 253 }
AnnaBridge 162:dbaafcfe0e9d 254
AnnaBridge 162:dbaafcfe0e9d 255
AnnaBridge 162:dbaafcfe0e9d 256 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 257 /**
AnnaBridge 162:dbaafcfe0e9d 258 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 259 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 260 \return PSP Register value
AnnaBridge 162:dbaafcfe0e9d 261 */
Anna Bridge 169:a7c7b631e539 262 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 162:dbaafcfe0e9d 263 {
AnnaBridge 162:dbaafcfe0e9d 264 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 265
AnnaBridge 162:dbaafcfe0e9d 266 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 267 return(result);
AnnaBridge 162:dbaafcfe0e9d 268 }
AnnaBridge 162:dbaafcfe0e9d 269 #endif
AnnaBridge 162:dbaafcfe0e9d 270
AnnaBridge 162:dbaafcfe0e9d 271
AnnaBridge 162:dbaafcfe0e9d 272 /**
AnnaBridge 162:dbaafcfe0e9d 273 \brief Set Process Stack Pointer
AnnaBridge 162:dbaafcfe0e9d 274 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 162:dbaafcfe0e9d 275 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 276 */
Anna Bridge 169:a7c7b631e539 277 __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 162:dbaafcfe0e9d 278 {
AnnaBridge 162:dbaafcfe0e9d 279 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 162:dbaafcfe0e9d 280 }
AnnaBridge 162:dbaafcfe0e9d 281
AnnaBridge 162:dbaafcfe0e9d 282
AnnaBridge 162:dbaafcfe0e9d 283 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 284 /**
AnnaBridge 162:dbaafcfe0e9d 285 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 286 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 287 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 288 */
Anna Bridge 169:a7c7b631e539 289 __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 162:dbaafcfe0e9d 290 {
AnnaBridge 162:dbaafcfe0e9d 291 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 162:dbaafcfe0e9d 292 }
AnnaBridge 162:dbaafcfe0e9d 293 #endif
AnnaBridge 162:dbaafcfe0e9d 294
AnnaBridge 162:dbaafcfe0e9d 295
AnnaBridge 162:dbaafcfe0e9d 296 /**
AnnaBridge 162:dbaafcfe0e9d 297 \brief Get Main Stack Pointer
AnnaBridge 162:dbaafcfe0e9d 298 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 162:dbaafcfe0e9d 299 \return MSP Register value
AnnaBridge 162:dbaafcfe0e9d 300 */
Anna Bridge 169:a7c7b631e539 301 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
AnnaBridge 162:dbaafcfe0e9d 302 {
AnnaBridge 162:dbaafcfe0e9d 303 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 304
AnnaBridge 162:dbaafcfe0e9d 305 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 306 return(result);
AnnaBridge 162:dbaafcfe0e9d 307 }
AnnaBridge 162:dbaafcfe0e9d 308
AnnaBridge 162:dbaafcfe0e9d 309
AnnaBridge 162:dbaafcfe0e9d 310 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 311 /**
AnnaBridge 162:dbaafcfe0e9d 312 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 313 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 314 \return MSP Register value
AnnaBridge 162:dbaafcfe0e9d 315 */
Anna Bridge 169:a7c7b631e539 316 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 162:dbaafcfe0e9d 317 {
AnnaBridge 162:dbaafcfe0e9d 318 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 319
AnnaBridge 162:dbaafcfe0e9d 320 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 321 return(result);
AnnaBridge 162:dbaafcfe0e9d 322 }
AnnaBridge 162:dbaafcfe0e9d 323 #endif
AnnaBridge 162:dbaafcfe0e9d 324
AnnaBridge 162:dbaafcfe0e9d 325
AnnaBridge 162:dbaafcfe0e9d 326 /**
AnnaBridge 162:dbaafcfe0e9d 327 \brief Set Main Stack Pointer
AnnaBridge 162:dbaafcfe0e9d 328 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 162:dbaafcfe0e9d 329 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 330 */
Anna Bridge 169:a7c7b631e539 331 __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 162:dbaafcfe0e9d 332 {
AnnaBridge 162:dbaafcfe0e9d 333 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 162:dbaafcfe0e9d 334 }
AnnaBridge 162:dbaafcfe0e9d 335
AnnaBridge 162:dbaafcfe0e9d 336
AnnaBridge 162:dbaafcfe0e9d 337 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 338 /**
AnnaBridge 162:dbaafcfe0e9d 339 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 340 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 341 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 342 */
Anna Bridge 169:a7c7b631e539 343 __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 162:dbaafcfe0e9d 344 {
AnnaBridge 162:dbaafcfe0e9d 345 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 162:dbaafcfe0e9d 346 }
AnnaBridge 162:dbaafcfe0e9d 347 #endif
AnnaBridge 162:dbaafcfe0e9d 348
AnnaBridge 162:dbaafcfe0e9d 349
AnnaBridge 162:dbaafcfe0e9d 350 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 351 /**
AnnaBridge 162:dbaafcfe0e9d 352 \brief Get Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 353 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 354 \return SP Register value
AnnaBridge 162:dbaafcfe0e9d 355 */
Anna Bridge 169:a7c7b631e539 356 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 162:dbaafcfe0e9d 357 {
AnnaBridge 162:dbaafcfe0e9d 358 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 359
AnnaBridge 162:dbaafcfe0e9d 360 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 361 return(result);
AnnaBridge 162:dbaafcfe0e9d 362 }
AnnaBridge 162:dbaafcfe0e9d 363
AnnaBridge 162:dbaafcfe0e9d 364
AnnaBridge 162:dbaafcfe0e9d 365 /**
AnnaBridge 162:dbaafcfe0e9d 366 \brief Set Stack Pointer (non-secure)
AnnaBridge 162:dbaafcfe0e9d 367 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 368 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 369 */
Anna Bridge 169:a7c7b631e539 370 __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 162:dbaafcfe0e9d 371 {
AnnaBridge 162:dbaafcfe0e9d 372 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 162:dbaafcfe0e9d 373 }
AnnaBridge 162:dbaafcfe0e9d 374 #endif
AnnaBridge 162:dbaafcfe0e9d 375
AnnaBridge 162:dbaafcfe0e9d 376
AnnaBridge 162:dbaafcfe0e9d 377 /**
AnnaBridge 162:dbaafcfe0e9d 378 \brief Get Priority Mask
AnnaBridge 162:dbaafcfe0e9d 379 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 162:dbaafcfe0e9d 380 \return Priority Mask value
AnnaBridge 162:dbaafcfe0e9d 381 */
Anna Bridge 169:a7c7b631e539 382 __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
AnnaBridge 162:dbaafcfe0e9d 383 {
AnnaBridge 162:dbaafcfe0e9d 384 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 385
Anna Bridge 169:a7c7b631e539 386 __ASM volatile ("MRS %0, primask" : "=r" (result) :: "memory");
AnnaBridge 162:dbaafcfe0e9d 387 return(result);
AnnaBridge 162:dbaafcfe0e9d 388 }
AnnaBridge 162:dbaafcfe0e9d 389
AnnaBridge 162:dbaafcfe0e9d 390
AnnaBridge 162:dbaafcfe0e9d 391 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 392 /**
AnnaBridge 162:dbaafcfe0e9d 393 \brief Get Priority Mask (non-secure)
AnnaBridge 162:dbaafcfe0e9d 394 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 395 \return Priority Mask value
AnnaBridge 162:dbaafcfe0e9d 396 */
Anna Bridge 169:a7c7b631e539 397 __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 162:dbaafcfe0e9d 398 {
AnnaBridge 162:dbaafcfe0e9d 399 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 400
Anna Bridge 169:a7c7b631e539 401 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) :: "memory");
AnnaBridge 162:dbaafcfe0e9d 402 return(result);
AnnaBridge 162:dbaafcfe0e9d 403 }
AnnaBridge 162:dbaafcfe0e9d 404 #endif
AnnaBridge 162:dbaafcfe0e9d 405
AnnaBridge 162:dbaafcfe0e9d 406
AnnaBridge 162:dbaafcfe0e9d 407 /**
AnnaBridge 162:dbaafcfe0e9d 408 \brief Set Priority Mask
AnnaBridge 162:dbaafcfe0e9d 409 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 162:dbaafcfe0e9d 410 \param [in] priMask Priority Mask
AnnaBridge 162:dbaafcfe0e9d 411 */
Anna Bridge 169:a7c7b631e539 412 __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 162:dbaafcfe0e9d 413 {
AnnaBridge 162:dbaafcfe0e9d 414 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 162:dbaafcfe0e9d 415 }
AnnaBridge 162:dbaafcfe0e9d 416
AnnaBridge 162:dbaafcfe0e9d 417
AnnaBridge 162:dbaafcfe0e9d 418 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 419 /**
AnnaBridge 162:dbaafcfe0e9d 420 \brief Set Priority Mask (non-secure)
AnnaBridge 162:dbaafcfe0e9d 421 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 422 \param [in] priMask Priority Mask
AnnaBridge 162:dbaafcfe0e9d 423 */
Anna Bridge 169:a7c7b631e539 424 __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 162:dbaafcfe0e9d 425 {
AnnaBridge 162:dbaafcfe0e9d 426 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 162:dbaafcfe0e9d 427 }
AnnaBridge 162:dbaafcfe0e9d 428 #endif
AnnaBridge 162:dbaafcfe0e9d 429
AnnaBridge 162:dbaafcfe0e9d 430
AnnaBridge 162:dbaafcfe0e9d 431 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 432 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 433 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 434 /**
AnnaBridge 162:dbaafcfe0e9d 435 \brief Enable FIQ
AnnaBridge 162:dbaafcfe0e9d 436 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 162:dbaafcfe0e9d 437 Can only be executed in Privileged modes.
AnnaBridge 162:dbaafcfe0e9d 438 */
Anna Bridge 169:a7c7b631e539 439 __STATIC_FORCEINLINE void __enable_fault_irq(void)
AnnaBridge 162:dbaafcfe0e9d 440 {
AnnaBridge 162:dbaafcfe0e9d 441 __ASM volatile ("cpsie f" : : : "memory");
AnnaBridge 162:dbaafcfe0e9d 442 }
AnnaBridge 162:dbaafcfe0e9d 443
AnnaBridge 162:dbaafcfe0e9d 444
AnnaBridge 162:dbaafcfe0e9d 445 /**
AnnaBridge 162:dbaafcfe0e9d 446 \brief Disable FIQ
AnnaBridge 162:dbaafcfe0e9d 447 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 162:dbaafcfe0e9d 448 Can only be executed in Privileged modes.
AnnaBridge 162:dbaafcfe0e9d 449 */
Anna Bridge 169:a7c7b631e539 450 __STATIC_FORCEINLINE void __disable_fault_irq(void)
AnnaBridge 162:dbaafcfe0e9d 451 {
AnnaBridge 162:dbaafcfe0e9d 452 __ASM volatile ("cpsid f" : : : "memory");
AnnaBridge 162:dbaafcfe0e9d 453 }
AnnaBridge 162:dbaafcfe0e9d 454
AnnaBridge 162:dbaafcfe0e9d 455
AnnaBridge 162:dbaafcfe0e9d 456 /**
AnnaBridge 162:dbaafcfe0e9d 457 \brief Get Base Priority
AnnaBridge 162:dbaafcfe0e9d 458 \details Returns the current value of the Base Priority register.
AnnaBridge 162:dbaafcfe0e9d 459 \return Base Priority register value
AnnaBridge 162:dbaafcfe0e9d 460 */
Anna Bridge 169:a7c7b631e539 461 __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
AnnaBridge 162:dbaafcfe0e9d 462 {
AnnaBridge 162:dbaafcfe0e9d 463 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 464
AnnaBridge 162:dbaafcfe0e9d 465 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 466 return(result);
AnnaBridge 162:dbaafcfe0e9d 467 }
AnnaBridge 162:dbaafcfe0e9d 468
AnnaBridge 162:dbaafcfe0e9d 469
AnnaBridge 162:dbaafcfe0e9d 470 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 471 /**
AnnaBridge 162:dbaafcfe0e9d 472 \brief Get Base Priority (non-secure)
AnnaBridge 162:dbaafcfe0e9d 473 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 474 \return Base Priority register value
AnnaBridge 162:dbaafcfe0e9d 475 */
Anna Bridge 169:a7c7b631e539 476 __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 162:dbaafcfe0e9d 477 {
AnnaBridge 162:dbaafcfe0e9d 478 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 479
AnnaBridge 162:dbaafcfe0e9d 480 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 481 return(result);
AnnaBridge 162:dbaafcfe0e9d 482 }
AnnaBridge 162:dbaafcfe0e9d 483 #endif
AnnaBridge 162:dbaafcfe0e9d 484
AnnaBridge 162:dbaafcfe0e9d 485
AnnaBridge 162:dbaafcfe0e9d 486 /**
AnnaBridge 162:dbaafcfe0e9d 487 \brief Set Base Priority
AnnaBridge 162:dbaafcfe0e9d 488 \details Assigns the given value to the Base Priority register.
AnnaBridge 162:dbaafcfe0e9d 489 \param [in] basePri Base Priority value to set
AnnaBridge 162:dbaafcfe0e9d 490 */
Anna Bridge 169:a7c7b631e539 491 __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 162:dbaafcfe0e9d 492 {
AnnaBridge 162:dbaafcfe0e9d 493 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 162:dbaafcfe0e9d 494 }
AnnaBridge 162:dbaafcfe0e9d 495
AnnaBridge 162:dbaafcfe0e9d 496
AnnaBridge 162:dbaafcfe0e9d 497 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 498 /**
AnnaBridge 162:dbaafcfe0e9d 499 \brief Set Base Priority (non-secure)
AnnaBridge 162:dbaafcfe0e9d 500 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 501 \param [in] basePri Base Priority value to set
AnnaBridge 162:dbaafcfe0e9d 502 */
Anna Bridge 169:a7c7b631e539 503 __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 162:dbaafcfe0e9d 504 {
AnnaBridge 162:dbaafcfe0e9d 505 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 162:dbaafcfe0e9d 506 }
AnnaBridge 162:dbaafcfe0e9d 507 #endif
AnnaBridge 162:dbaafcfe0e9d 508
AnnaBridge 162:dbaafcfe0e9d 509
AnnaBridge 162:dbaafcfe0e9d 510 /**
AnnaBridge 162:dbaafcfe0e9d 511 \brief Set Base Priority with condition
AnnaBridge 162:dbaafcfe0e9d 512 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 162:dbaafcfe0e9d 513 or the new value increases the BASEPRI priority level.
AnnaBridge 162:dbaafcfe0e9d 514 \param [in] basePri Base Priority value to set
AnnaBridge 162:dbaafcfe0e9d 515 */
Anna Bridge 169:a7c7b631e539 516 __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 162:dbaafcfe0e9d 517 {
AnnaBridge 162:dbaafcfe0e9d 518 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 162:dbaafcfe0e9d 519 }
AnnaBridge 162:dbaafcfe0e9d 520
AnnaBridge 162:dbaafcfe0e9d 521
AnnaBridge 162:dbaafcfe0e9d 522 /**
AnnaBridge 162:dbaafcfe0e9d 523 \brief Get Fault Mask
AnnaBridge 162:dbaafcfe0e9d 524 \details Returns the current value of the Fault Mask register.
AnnaBridge 162:dbaafcfe0e9d 525 \return Fault Mask register value
AnnaBridge 162:dbaafcfe0e9d 526 */
Anna Bridge 169:a7c7b631e539 527 __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 162:dbaafcfe0e9d 528 {
AnnaBridge 162:dbaafcfe0e9d 529 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 530
AnnaBridge 162:dbaafcfe0e9d 531 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 532 return(result);
AnnaBridge 162:dbaafcfe0e9d 533 }
AnnaBridge 162:dbaafcfe0e9d 534
AnnaBridge 162:dbaafcfe0e9d 535
AnnaBridge 162:dbaafcfe0e9d 536 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 537 /**
AnnaBridge 162:dbaafcfe0e9d 538 \brief Get Fault Mask (non-secure)
AnnaBridge 162:dbaafcfe0e9d 539 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 540 \return Fault Mask register value
AnnaBridge 162:dbaafcfe0e9d 541 */
Anna Bridge 169:a7c7b631e539 542 __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 162:dbaafcfe0e9d 543 {
AnnaBridge 162:dbaafcfe0e9d 544 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 545
AnnaBridge 162:dbaafcfe0e9d 546 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 547 return(result);
AnnaBridge 162:dbaafcfe0e9d 548 }
AnnaBridge 162:dbaafcfe0e9d 549 #endif
AnnaBridge 162:dbaafcfe0e9d 550
AnnaBridge 162:dbaafcfe0e9d 551
AnnaBridge 162:dbaafcfe0e9d 552 /**
AnnaBridge 162:dbaafcfe0e9d 553 \brief Set Fault Mask
AnnaBridge 162:dbaafcfe0e9d 554 \details Assigns the given value to the Fault Mask register.
AnnaBridge 162:dbaafcfe0e9d 555 \param [in] faultMask Fault Mask value to set
AnnaBridge 162:dbaafcfe0e9d 556 */
Anna Bridge 169:a7c7b631e539 557 __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 162:dbaafcfe0e9d 558 {
AnnaBridge 162:dbaafcfe0e9d 559 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 162:dbaafcfe0e9d 560 }
AnnaBridge 162:dbaafcfe0e9d 561
AnnaBridge 162:dbaafcfe0e9d 562
AnnaBridge 162:dbaafcfe0e9d 563 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 564 /**
AnnaBridge 162:dbaafcfe0e9d 565 \brief Set Fault Mask (non-secure)
AnnaBridge 162:dbaafcfe0e9d 566 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 162:dbaafcfe0e9d 567 \param [in] faultMask Fault Mask value to set
AnnaBridge 162:dbaafcfe0e9d 568 */
Anna Bridge 169:a7c7b631e539 569 __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 162:dbaafcfe0e9d 570 {
AnnaBridge 162:dbaafcfe0e9d 571 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 162:dbaafcfe0e9d 572 }
AnnaBridge 162:dbaafcfe0e9d 573 #endif
AnnaBridge 162:dbaafcfe0e9d 574
AnnaBridge 162:dbaafcfe0e9d 575 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 576 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 577 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 578
AnnaBridge 162:dbaafcfe0e9d 579
AnnaBridge 162:dbaafcfe0e9d 580 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 581 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 582
AnnaBridge 162:dbaafcfe0e9d 583 /**
AnnaBridge 162:dbaafcfe0e9d 584 \brief Get Process Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 585 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 586 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 169:a7c7b631e539 587 mode.
Anna Bridge 169:a7c7b631e539 588
AnnaBridge 162:dbaafcfe0e9d 589 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 162:dbaafcfe0e9d 590 \return PSPLIM Register value
AnnaBridge 162:dbaafcfe0e9d 591 */
Anna Bridge 169:a7c7b631e539 592 __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
AnnaBridge 162:dbaafcfe0e9d 593 {
Anna Bridge 169:a7c7b631e539 594 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 595 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 596 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 597 return 0U;
Anna Bridge 169:a7c7b631e539 598 #else
AnnaBridge 162:dbaafcfe0e9d 599 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 600 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 601 return result;
Anna Bridge 169:a7c7b631e539 602 #endif
AnnaBridge 162:dbaafcfe0e9d 603 }
AnnaBridge 162:dbaafcfe0e9d 604
Anna Bridge 169:a7c7b631e539 605 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 606 /**
AnnaBridge 162:dbaafcfe0e9d 607 \brief Get Process Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 608 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 609 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 169:a7c7b631e539 610
AnnaBridge 162:dbaafcfe0e9d 611 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 612 \return PSPLIM Register value
AnnaBridge 162:dbaafcfe0e9d 613 */
Anna Bridge 169:a7c7b631e539 614 __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 162:dbaafcfe0e9d 615 {
Anna Bridge 169:a7c7b631e539 616 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 617 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 618 return 0U;
Anna Bridge 169:a7c7b631e539 619 #else
AnnaBridge 162:dbaafcfe0e9d 620 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 621 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 622 return result;
Anna Bridge 169:a7c7b631e539 623 #endif
AnnaBridge 162:dbaafcfe0e9d 624 }
AnnaBridge 162:dbaafcfe0e9d 625 #endif
AnnaBridge 162:dbaafcfe0e9d 626
AnnaBridge 162:dbaafcfe0e9d 627
AnnaBridge 162:dbaafcfe0e9d 628 /**
AnnaBridge 162:dbaafcfe0e9d 629 \brief Set Process Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 630 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 631 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 169:a7c7b631e539 632 mode.
Anna Bridge 169:a7c7b631e539 633
AnnaBridge 162:dbaafcfe0e9d 634 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 162:dbaafcfe0e9d 635 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 162:dbaafcfe0e9d 636 */
Anna Bridge 169:a7c7b631e539 637 __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 162:dbaafcfe0e9d 638 {
Anna Bridge 169:a7c7b631e539 639 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 640 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 641 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 642 (void)ProcStackPtrLimit;
Anna Bridge 169:a7c7b631e539 643 #else
AnnaBridge 162:dbaafcfe0e9d 644 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Anna Bridge 169:a7c7b631e539 645 #endif
AnnaBridge 162:dbaafcfe0e9d 646 }
AnnaBridge 162:dbaafcfe0e9d 647
AnnaBridge 162:dbaafcfe0e9d 648
Anna Bridge 169:a7c7b631e539 649 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 650 /**
AnnaBridge 162:dbaafcfe0e9d 651 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 169:a7c7b631e539 652 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 653 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 169:a7c7b631e539 654
AnnaBridge 162:dbaafcfe0e9d 655 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 656 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 162:dbaafcfe0e9d 657 */
Anna Bridge 169:a7c7b631e539 658 __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 162:dbaafcfe0e9d 659 {
Anna Bridge 169:a7c7b631e539 660 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 661 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 662 (void)ProcStackPtrLimit;
Anna Bridge 169:a7c7b631e539 663 #else
AnnaBridge 162:dbaafcfe0e9d 664 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Anna Bridge 169:a7c7b631e539 665 #endif
AnnaBridge 162:dbaafcfe0e9d 666 }
AnnaBridge 162:dbaafcfe0e9d 667 #endif
AnnaBridge 162:dbaafcfe0e9d 668
AnnaBridge 162:dbaafcfe0e9d 669
AnnaBridge 162:dbaafcfe0e9d 670 /**
AnnaBridge 162:dbaafcfe0e9d 671 \brief Get Main Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 672 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 673 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 169:a7c7b631e539 674 mode.
Anna Bridge 169:a7c7b631e539 675
AnnaBridge 162:dbaafcfe0e9d 676 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 162:dbaafcfe0e9d 677 \return MSPLIM Register value
AnnaBridge 162:dbaafcfe0e9d 678 */
Anna Bridge 169:a7c7b631e539 679 __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
AnnaBridge 162:dbaafcfe0e9d 680 {
Anna Bridge 169:a7c7b631e539 681 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 682 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 683 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 684 return 0U;
Anna Bridge 169:a7c7b631e539 685 #else
AnnaBridge 162:dbaafcfe0e9d 686 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 687 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 688 return result;
Anna Bridge 169:a7c7b631e539 689 #endif
AnnaBridge 162:dbaafcfe0e9d 690 }
AnnaBridge 162:dbaafcfe0e9d 691
AnnaBridge 162:dbaafcfe0e9d 692
Anna Bridge 169:a7c7b631e539 693 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 694 /**
AnnaBridge 162:dbaafcfe0e9d 695 \brief Get Main Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 696 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 697 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 169:a7c7b631e539 698
AnnaBridge 162:dbaafcfe0e9d 699 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 700 \return MSPLIM Register value
AnnaBridge 162:dbaafcfe0e9d 701 */
Anna Bridge 169:a7c7b631e539 702 __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 162:dbaafcfe0e9d 703 {
Anna Bridge 169:a7c7b631e539 704 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 705 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 706 return 0U;
Anna Bridge 169:a7c7b631e539 707 #else
AnnaBridge 162:dbaafcfe0e9d 708 register uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 709 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 710 return result;
Anna Bridge 169:a7c7b631e539 711 #endif
AnnaBridge 162:dbaafcfe0e9d 712 }
AnnaBridge 162:dbaafcfe0e9d 713 #endif
AnnaBridge 162:dbaafcfe0e9d 714
AnnaBridge 162:dbaafcfe0e9d 715
AnnaBridge 162:dbaafcfe0e9d 716 /**
AnnaBridge 162:dbaafcfe0e9d 717 \brief Set Main Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 718 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 719 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 169:a7c7b631e539 720 mode.
Anna Bridge 169:a7c7b631e539 721
AnnaBridge 162:dbaafcfe0e9d 722 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 162:dbaafcfe0e9d 723 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 162:dbaafcfe0e9d 724 */
Anna Bridge 169:a7c7b631e539 725 __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 162:dbaafcfe0e9d 726 {
Anna Bridge 169:a7c7b631e539 727 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 728 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 729 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 730 (void)MainStackPtrLimit;
Anna Bridge 169:a7c7b631e539 731 #else
AnnaBridge 162:dbaafcfe0e9d 732 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 169:a7c7b631e539 733 #endif
AnnaBridge 162:dbaafcfe0e9d 734 }
AnnaBridge 162:dbaafcfe0e9d 735
AnnaBridge 162:dbaafcfe0e9d 736
Anna Bridge 169:a7c7b631e539 737 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 162:dbaafcfe0e9d 738 /**
AnnaBridge 162:dbaafcfe0e9d 739 \brief Set Main Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 740 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 741 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 169:a7c7b631e539 742
AnnaBridge 162:dbaafcfe0e9d 743 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 162:dbaafcfe0e9d 744 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 162:dbaafcfe0e9d 745 */
Anna Bridge 169:a7c7b631e539 746 __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 162:dbaafcfe0e9d 747 {
Anna Bridge 169:a7c7b631e539 748 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 749 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 750 (void)MainStackPtrLimit;
Anna Bridge 169:a7c7b631e539 751 #else
AnnaBridge 162:dbaafcfe0e9d 752 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 169:a7c7b631e539 753 #endif
AnnaBridge 162:dbaafcfe0e9d 754 }
AnnaBridge 162:dbaafcfe0e9d 755 #endif
AnnaBridge 162:dbaafcfe0e9d 756
AnnaBridge 162:dbaafcfe0e9d 757 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 758 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 759
AnnaBridge 162:dbaafcfe0e9d 760
AnnaBridge 162:dbaafcfe0e9d 761 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 762 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 763
AnnaBridge 162:dbaafcfe0e9d 764 /**
AnnaBridge 162:dbaafcfe0e9d 765 \brief Get FPSCR
AnnaBridge 162:dbaafcfe0e9d 766 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 162:dbaafcfe0e9d 767 \return Floating Point Status/Control register value
AnnaBridge 162:dbaafcfe0e9d 768 */
Anna Bridge 169:a7c7b631e539 769 __STATIC_FORCEINLINE uint32_t __get_FPSCR(void)
AnnaBridge 162:dbaafcfe0e9d 770 {
AnnaBridge 162:dbaafcfe0e9d 771 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 162:dbaafcfe0e9d 772 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 162:dbaafcfe0e9d 773 #if __has_builtin(__builtin_arm_get_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
AnnaBridge 162:dbaafcfe0e9d 774 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
AnnaBridge 162:dbaafcfe0e9d 775 return __builtin_arm_get_fpscr();
AnnaBridge 162:dbaafcfe0e9d 776 #else
AnnaBridge 162:dbaafcfe0e9d 777 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 778
AnnaBridge 162:dbaafcfe0e9d 779 __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
AnnaBridge 162:dbaafcfe0e9d 780 return(result);
AnnaBridge 162:dbaafcfe0e9d 781 #endif
AnnaBridge 162:dbaafcfe0e9d 782 #else
AnnaBridge 162:dbaafcfe0e9d 783 return(0U);
AnnaBridge 162:dbaafcfe0e9d 784 #endif
AnnaBridge 162:dbaafcfe0e9d 785 }
AnnaBridge 162:dbaafcfe0e9d 786
AnnaBridge 162:dbaafcfe0e9d 787
AnnaBridge 162:dbaafcfe0e9d 788 /**
AnnaBridge 162:dbaafcfe0e9d 789 \brief Set FPSCR
AnnaBridge 162:dbaafcfe0e9d 790 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 162:dbaafcfe0e9d 791 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 162:dbaafcfe0e9d 792 */
Anna Bridge 169:a7c7b631e539 793 __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
AnnaBridge 162:dbaafcfe0e9d 794 {
AnnaBridge 162:dbaafcfe0e9d 795 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 162:dbaafcfe0e9d 796 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
AnnaBridge 162:dbaafcfe0e9d 797 #if __has_builtin(__builtin_arm_set_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
AnnaBridge 162:dbaafcfe0e9d 798 /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
AnnaBridge 162:dbaafcfe0e9d 799 __builtin_arm_set_fpscr(fpscr);
AnnaBridge 162:dbaafcfe0e9d 800 #else
AnnaBridge 162:dbaafcfe0e9d 801 __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory");
AnnaBridge 162:dbaafcfe0e9d 802 #endif
AnnaBridge 162:dbaafcfe0e9d 803 #else
AnnaBridge 162:dbaafcfe0e9d 804 (void)fpscr;
AnnaBridge 162:dbaafcfe0e9d 805 #endif
AnnaBridge 162:dbaafcfe0e9d 806 }
AnnaBridge 162:dbaafcfe0e9d 807
AnnaBridge 162:dbaafcfe0e9d 808 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 809 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 810
AnnaBridge 162:dbaafcfe0e9d 811
AnnaBridge 162:dbaafcfe0e9d 812
AnnaBridge 162:dbaafcfe0e9d 813 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 162:dbaafcfe0e9d 814
AnnaBridge 162:dbaafcfe0e9d 815
AnnaBridge 162:dbaafcfe0e9d 816 /* ########################## Core Instruction Access ######################### */
AnnaBridge 162:dbaafcfe0e9d 817 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 162:dbaafcfe0e9d 818 Access to dedicated instructions
AnnaBridge 162:dbaafcfe0e9d 819 @{
AnnaBridge 162:dbaafcfe0e9d 820 */
AnnaBridge 162:dbaafcfe0e9d 821
AnnaBridge 162:dbaafcfe0e9d 822 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 162:dbaafcfe0e9d 823 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 162:dbaafcfe0e9d 824 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 162:dbaafcfe0e9d 825 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 162:dbaafcfe0e9d 826 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 162:dbaafcfe0e9d 827 #define __CMSIS_GCC_RW_REG(r) "+l" (r)
AnnaBridge 162:dbaafcfe0e9d 828 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 162:dbaafcfe0e9d 829 #else
AnnaBridge 162:dbaafcfe0e9d 830 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 162:dbaafcfe0e9d 831 #define __CMSIS_GCC_RW_REG(r) "+r" (r)
AnnaBridge 162:dbaafcfe0e9d 832 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 162:dbaafcfe0e9d 833 #endif
AnnaBridge 162:dbaafcfe0e9d 834
AnnaBridge 162:dbaafcfe0e9d 835 /**
AnnaBridge 162:dbaafcfe0e9d 836 \brief No Operation
AnnaBridge 162:dbaafcfe0e9d 837 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 162:dbaafcfe0e9d 838 */
Anna Bridge 169:a7c7b631e539 839 #define __NOP() __ASM volatile ("nop")
AnnaBridge 162:dbaafcfe0e9d 840
AnnaBridge 162:dbaafcfe0e9d 841 /**
AnnaBridge 162:dbaafcfe0e9d 842 \brief Wait For Interrupt
AnnaBridge 162:dbaafcfe0e9d 843 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 162:dbaafcfe0e9d 844 */
Anna Bridge 169:a7c7b631e539 845 #define __WFI() __ASM volatile ("wfi")
AnnaBridge 162:dbaafcfe0e9d 846
AnnaBridge 162:dbaafcfe0e9d 847
AnnaBridge 162:dbaafcfe0e9d 848 /**
AnnaBridge 162:dbaafcfe0e9d 849 \brief Wait For Event
AnnaBridge 162:dbaafcfe0e9d 850 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 162:dbaafcfe0e9d 851 a low-power state until one of a number of events occurs.
AnnaBridge 162:dbaafcfe0e9d 852 */
Anna Bridge 169:a7c7b631e539 853 #define __WFE() __ASM volatile ("wfe")
AnnaBridge 162:dbaafcfe0e9d 854
AnnaBridge 162:dbaafcfe0e9d 855
AnnaBridge 162:dbaafcfe0e9d 856 /**
AnnaBridge 162:dbaafcfe0e9d 857 \brief Send Event
AnnaBridge 162:dbaafcfe0e9d 858 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 162:dbaafcfe0e9d 859 */
Anna Bridge 169:a7c7b631e539 860 #define __SEV() __ASM volatile ("sev")
AnnaBridge 162:dbaafcfe0e9d 861
AnnaBridge 162:dbaafcfe0e9d 862
AnnaBridge 162:dbaafcfe0e9d 863 /**
AnnaBridge 162:dbaafcfe0e9d 864 \brief Instruction Synchronization Barrier
AnnaBridge 162:dbaafcfe0e9d 865 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 162:dbaafcfe0e9d 866 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 162:dbaafcfe0e9d 867 after the instruction has been completed.
AnnaBridge 162:dbaafcfe0e9d 868 */
Anna Bridge 169:a7c7b631e539 869 __STATIC_FORCEINLINE void __ISB(void)
AnnaBridge 162:dbaafcfe0e9d 870 {
AnnaBridge 162:dbaafcfe0e9d 871 __ASM volatile ("isb 0xF":::"memory");
AnnaBridge 162:dbaafcfe0e9d 872 }
AnnaBridge 162:dbaafcfe0e9d 873
AnnaBridge 162:dbaafcfe0e9d 874
AnnaBridge 162:dbaafcfe0e9d 875 /**
AnnaBridge 162:dbaafcfe0e9d 876 \brief Data Synchronization Barrier
AnnaBridge 162:dbaafcfe0e9d 877 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 162:dbaafcfe0e9d 878 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 162:dbaafcfe0e9d 879 */
Anna Bridge 169:a7c7b631e539 880 __STATIC_FORCEINLINE void __DSB(void)
AnnaBridge 162:dbaafcfe0e9d 881 {
AnnaBridge 162:dbaafcfe0e9d 882 __ASM volatile ("dsb 0xF":::"memory");
AnnaBridge 162:dbaafcfe0e9d 883 }
AnnaBridge 162:dbaafcfe0e9d 884
AnnaBridge 162:dbaafcfe0e9d 885
AnnaBridge 162:dbaafcfe0e9d 886 /**
AnnaBridge 162:dbaafcfe0e9d 887 \brief Data Memory Barrier
AnnaBridge 162:dbaafcfe0e9d 888 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 162:dbaafcfe0e9d 889 and after the instruction, without ensuring their completion.
AnnaBridge 162:dbaafcfe0e9d 890 */
Anna Bridge 169:a7c7b631e539 891 __STATIC_FORCEINLINE void __DMB(void)
AnnaBridge 162:dbaafcfe0e9d 892 {
AnnaBridge 162:dbaafcfe0e9d 893 __ASM volatile ("dmb 0xF":::"memory");
AnnaBridge 162:dbaafcfe0e9d 894 }
AnnaBridge 162:dbaafcfe0e9d 895
AnnaBridge 162:dbaafcfe0e9d 896
AnnaBridge 162:dbaafcfe0e9d 897 /**
AnnaBridge 162:dbaafcfe0e9d 898 \brief Reverse byte order (32 bit)
Anna Bridge 169:a7c7b631e539 899 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
AnnaBridge 162:dbaafcfe0e9d 900 \param [in] value Value to reverse
AnnaBridge 162:dbaafcfe0e9d 901 \return Reversed value
AnnaBridge 162:dbaafcfe0e9d 902 */
Anna Bridge 169:a7c7b631e539 903 __STATIC_FORCEINLINE uint32_t __REV(uint32_t value)
AnnaBridge 162:dbaafcfe0e9d 904 {
AnnaBridge 162:dbaafcfe0e9d 905 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
AnnaBridge 162:dbaafcfe0e9d 906 return __builtin_bswap32(value);
AnnaBridge 162:dbaafcfe0e9d 907 #else
AnnaBridge 162:dbaafcfe0e9d 908 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 909
AnnaBridge 162:dbaafcfe0e9d 910 __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 169:a7c7b631e539 911 return result;
AnnaBridge 162:dbaafcfe0e9d 912 #endif
AnnaBridge 162:dbaafcfe0e9d 913 }
AnnaBridge 162:dbaafcfe0e9d 914
AnnaBridge 162:dbaafcfe0e9d 915
AnnaBridge 162:dbaafcfe0e9d 916 /**
AnnaBridge 162:dbaafcfe0e9d 917 \brief Reverse byte order (16 bit)
Anna Bridge 169:a7c7b631e539 918 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
AnnaBridge 162:dbaafcfe0e9d 919 \param [in] value Value to reverse
AnnaBridge 162:dbaafcfe0e9d 920 \return Reversed value
AnnaBridge 162:dbaafcfe0e9d 921 */
Anna Bridge 169:a7c7b631e539 922 __STATIC_FORCEINLINE uint32_t __REV16(uint32_t value)
AnnaBridge 162:dbaafcfe0e9d 923 {
Anna Bridge 169:a7c7b631e539 924 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 925
AnnaBridge 162:dbaafcfe0e9d 926 __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
Anna Bridge 169:a7c7b631e539 927 return result;
AnnaBridge 162:dbaafcfe0e9d 928 }
AnnaBridge 162:dbaafcfe0e9d 929
AnnaBridge 162:dbaafcfe0e9d 930
AnnaBridge 162:dbaafcfe0e9d 931 /**
Anna Bridge 169:a7c7b631e539 932 \brief Reverse byte order (16 bit)
Anna Bridge 169:a7c7b631e539 933 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
AnnaBridge 162:dbaafcfe0e9d 934 \param [in] value Value to reverse
AnnaBridge 162:dbaafcfe0e9d 935 \return Reversed value
AnnaBridge 162:dbaafcfe0e9d 936 */
Anna Bridge 169:a7c7b631e539 937 __STATIC_FORCEINLINE int16_t __REVSH(int16_t value)
AnnaBridge 162:dbaafcfe0e9d 938 {
AnnaBridge 162:dbaafcfe0e9d 939 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 162:dbaafcfe0e9d 940 return (int16_t)__builtin_bswap16(value);
AnnaBridge 162:dbaafcfe0e9d 941 #else
AnnaBridge 162:dbaafcfe0e9d 942 int16_t result;
AnnaBridge 162:dbaafcfe0e9d 943
AnnaBridge 162:dbaafcfe0e9d 944 __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 162:dbaafcfe0e9d 945 return result;
AnnaBridge 162:dbaafcfe0e9d 946 #endif
AnnaBridge 162:dbaafcfe0e9d 947 }
AnnaBridge 162:dbaafcfe0e9d 948
AnnaBridge 162:dbaafcfe0e9d 949
AnnaBridge 162:dbaafcfe0e9d 950 /**
AnnaBridge 162:dbaafcfe0e9d 951 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 162:dbaafcfe0e9d 952 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 162:dbaafcfe0e9d 953 \param [in] op1 Value to rotate
AnnaBridge 162:dbaafcfe0e9d 954 \param [in] op2 Number of Bits to rotate
AnnaBridge 162:dbaafcfe0e9d 955 \return Rotated value
AnnaBridge 162:dbaafcfe0e9d 956 */
Anna Bridge 169:a7c7b631e539 957 __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 958 {
Anna Bridge 169:a7c7b631e539 959 op2 %= 32U;
Anna Bridge 169:a7c7b631e539 960 if (op2 == 0U)
Anna Bridge 169:a7c7b631e539 961 {
Anna Bridge 169:a7c7b631e539 962 return op1;
Anna Bridge 169:a7c7b631e539 963 }
AnnaBridge 162:dbaafcfe0e9d 964 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 162:dbaafcfe0e9d 965 }
AnnaBridge 162:dbaafcfe0e9d 966
AnnaBridge 162:dbaafcfe0e9d 967
AnnaBridge 162:dbaafcfe0e9d 968 /**
AnnaBridge 162:dbaafcfe0e9d 969 \brief Breakpoint
AnnaBridge 162:dbaafcfe0e9d 970 \details Causes the processor to enter Debug state.
AnnaBridge 162:dbaafcfe0e9d 971 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 162:dbaafcfe0e9d 972 \param [in] value is ignored by the processor.
AnnaBridge 162:dbaafcfe0e9d 973 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 162:dbaafcfe0e9d 974 */
AnnaBridge 162:dbaafcfe0e9d 975 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 162:dbaafcfe0e9d 976
AnnaBridge 162:dbaafcfe0e9d 977
AnnaBridge 162:dbaafcfe0e9d 978 /**
AnnaBridge 162:dbaafcfe0e9d 979 \brief Reverse bit order of value
AnnaBridge 162:dbaafcfe0e9d 980 \details Reverses the bit order of the given value.
AnnaBridge 162:dbaafcfe0e9d 981 \param [in] value Value to reverse
AnnaBridge 162:dbaafcfe0e9d 982 \return Reversed value
AnnaBridge 162:dbaafcfe0e9d 983 */
Anna Bridge 169:a7c7b631e539 984 __STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value)
AnnaBridge 162:dbaafcfe0e9d 985 {
AnnaBridge 162:dbaafcfe0e9d 986 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 987
AnnaBridge 162:dbaafcfe0e9d 988 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 989 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 990 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 991 __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
AnnaBridge 162:dbaafcfe0e9d 992 #else
AnnaBridge 162:dbaafcfe0e9d 993 uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
AnnaBridge 162:dbaafcfe0e9d 994
AnnaBridge 162:dbaafcfe0e9d 995 result = value; /* r will be reversed bits of v; first get LSB of v */
AnnaBridge 162:dbaafcfe0e9d 996 for (value >>= 1U; value != 0U; value >>= 1U)
AnnaBridge 162:dbaafcfe0e9d 997 {
AnnaBridge 162:dbaafcfe0e9d 998 result <<= 1U;
AnnaBridge 162:dbaafcfe0e9d 999 result |= value & 1U;
AnnaBridge 162:dbaafcfe0e9d 1000 s--;
AnnaBridge 162:dbaafcfe0e9d 1001 }
AnnaBridge 162:dbaafcfe0e9d 1002 result <<= s; /* shift when v's highest bits are zero */
AnnaBridge 162:dbaafcfe0e9d 1003 #endif
AnnaBridge 162:dbaafcfe0e9d 1004 return result;
AnnaBridge 162:dbaafcfe0e9d 1005 }
AnnaBridge 162:dbaafcfe0e9d 1006
AnnaBridge 162:dbaafcfe0e9d 1007
AnnaBridge 162:dbaafcfe0e9d 1008 /**
AnnaBridge 162:dbaafcfe0e9d 1009 \brief Count leading zeros
AnnaBridge 162:dbaafcfe0e9d 1010 \details Counts the number of leading zeros of a data value.
AnnaBridge 162:dbaafcfe0e9d 1011 \param [in] value Value to count the leading zeros
AnnaBridge 162:dbaafcfe0e9d 1012 \return number of leading zeros in value
AnnaBridge 162:dbaafcfe0e9d 1013 */
Anna Bridge 169:a7c7b631e539 1014 #define __CLZ (uint8_t)__builtin_clz
AnnaBridge 162:dbaafcfe0e9d 1015
AnnaBridge 162:dbaafcfe0e9d 1016
AnnaBridge 162:dbaafcfe0e9d 1017 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1018 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1019 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1020 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 1021 /**
AnnaBridge 162:dbaafcfe0e9d 1022 \brief LDR Exclusive (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1023 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 162:dbaafcfe0e9d 1024 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1025 \return value of type uint8_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1026 */
Anna Bridge 169:a7c7b631e539 1027 __STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1028 {
AnnaBridge 162:dbaafcfe0e9d 1029 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1030
AnnaBridge 162:dbaafcfe0e9d 1031 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 162:dbaafcfe0e9d 1032 __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 162:dbaafcfe0e9d 1033 #else
AnnaBridge 162:dbaafcfe0e9d 1034 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 162:dbaafcfe0e9d 1035 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 162:dbaafcfe0e9d 1036 */
AnnaBridge 162:dbaafcfe0e9d 1037 __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 162:dbaafcfe0e9d 1038 #endif
AnnaBridge 162:dbaafcfe0e9d 1039 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 162:dbaafcfe0e9d 1040 }
AnnaBridge 162:dbaafcfe0e9d 1041
AnnaBridge 162:dbaafcfe0e9d 1042
AnnaBridge 162:dbaafcfe0e9d 1043 /**
AnnaBridge 162:dbaafcfe0e9d 1044 \brief LDR Exclusive (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1045 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1046 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1047 \return value of type uint16_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1048 */
Anna Bridge 169:a7c7b631e539 1049 __STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1050 {
AnnaBridge 162:dbaafcfe0e9d 1051 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1052
AnnaBridge 162:dbaafcfe0e9d 1053 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 162:dbaafcfe0e9d 1054 __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 162:dbaafcfe0e9d 1055 #else
AnnaBridge 162:dbaafcfe0e9d 1056 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 162:dbaafcfe0e9d 1057 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 162:dbaafcfe0e9d 1058 */
AnnaBridge 162:dbaafcfe0e9d 1059 __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
AnnaBridge 162:dbaafcfe0e9d 1060 #endif
AnnaBridge 162:dbaafcfe0e9d 1061 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 162:dbaafcfe0e9d 1062 }
AnnaBridge 162:dbaafcfe0e9d 1063
AnnaBridge 162:dbaafcfe0e9d 1064
AnnaBridge 162:dbaafcfe0e9d 1065 /**
AnnaBridge 162:dbaafcfe0e9d 1066 \brief LDR Exclusive (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1067 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1068 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1069 \return value of type uint32_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1070 */
Anna Bridge 169:a7c7b631e539 1071 __STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1072 {
AnnaBridge 162:dbaafcfe0e9d 1073 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1074
AnnaBridge 162:dbaafcfe0e9d 1075 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
AnnaBridge 162:dbaafcfe0e9d 1076 return(result);
AnnaBridge 162:dbaafcfe0e9d 1077 }
AnnaBridge 162:dbaafcfe0e9d 1078
AnnaBridge 162:dbaafcfe0e9d 1079
AnnaBridge 162:dbaafcfe0e9d 1080 /**
AnnaBridge 162:dbaafcfe0e9d 1081 \brief STR Exclusive (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1082 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 162:dbaafcfe0e9d 1083 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1084 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1085 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1086 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1087 */
Anna Bridge 169:a7c7b631e539 1088 __STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1089 {
AnnaBridge 162:dbaafcfe0e9d 1090 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1091
AnnaBridge 162:dbaafcfe0e9d 1092 __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1093 return(result);
AnnaBridge 162:dbaafcfe0e9d 1094 }
AnnaBridge 162:dbaafcfe0e9d 1095
AnnaBridge 162:dbaafcfe0e9d 1096
AnnaBridge 162:dbaafcfe0e9d 1097 /**
AnnaBridge 162:dbaafcfe0e9d 1098 \brief STR Exclusive (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1099 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1100 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1101 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1102 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1103 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1104 */
Anna Bridge 169:a7c7b631e539 1105 __STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1106 {
AnnaBridge 162:dbaafcfe0e9d 1107 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1108
AnnaBridge 162:dbaafcfe0e9d 1109 __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1110 return(result);
AnnaBridge 162:dbaafcfe0e9d 1111 }
AnnaBridge 162:dbaafcfe0e9d 1112
AnnaBridge 162:dbaafcfe0e9d 1113
AnnaBridge 162:dbaafcfe0e9d 1114 /**
AnnaBridge 162:dbaafcfe0e9d 1115 \brief STR Exclusive (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1116 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1117 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1118 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1119 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1120 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1121 */
Anna Bridge 169:a7c7b631e539 1122 __STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
AnnaBridge 162:dbaafcfe0e9d 1123 {
AnnaBridge 162:dbaafcfe0e9d 1124 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1125
AnnaBridge 162:dbaafcfe0e9d 1126 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
AnnaBridge 162:dbaafcfe0e9d 1127 return(result);
AnnaBridge 162:dbaafcfe0e9d 1128 }
AnnaBridge 162:dbaafcfe0e9d 1129
AnnaBridge 162:dbaafcfe0e9d 1130
AnnaBridge 162:dbaafcfe0e9d 1131 /**
AnnaBridge 162:dbaafcfe0e9d 1132 \brief Remove the exclusive lock
AnnaBridge 162:dbaafcfe0e9d 1133 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 162:dbaafcfe0e9d 1134 */
Anna Bridge 169:a7c7b631e539 1135 __STATIC_FORCEINLINE void __CLREX(void)
AnnaBridge 162:dbaafcfe0e9d 1136 {
AnnaBridge 162:dbaafcfe0e9d 1137 __ASM volatile ("clrex" ::: "memory");
AnnaBridge 162:dbaafcfe0e9d 1138 }
AnnaBridge 162:dbaafcfe0e9d 1139
AnnaBridge 162:dbaafcfe0e9d 1140 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1141 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1142 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1143 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 1144
AnnaBridge 162:dbaafcfe0e9d 1145
AnnaBridge 162:dbaafcfe0e9d 1146 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1147 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1148 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 1149 /**
AnnaBridge 162:dbaafcfe0e9d 1150 \brief Signed Saturate
AnnaBridge 162:dbaafcfe0e9d 1151 \details Saturates a signed value.
AnnaBridge 162:dbaafcfe0e9d 1152 \param [in] ARG1 Value to be saturated
AnnaBridge 162:dbaafcfe0e9d 1153 \param [in] ARG2 Bit position to saturate to (1..32)
AnnaBridge 162:dbaafcfe0e9d 1154 \return Saturated value
AnnaBridge 162:dbaafcfe0e9d 1155 */
AnnaBridge 162:dbaafcfe0e9d 1156 #define __SSAT(ARG1,ARG2) \
AnnaBridge 162:dbaafcfe0e9d 1157 __extension__ \
AnnaBridge 162:dbaafcfe0e9d 1158 ({ \
AnnaBridge 162:dbaafcfe0e9d 1159 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 162:dbaafcfe0e9d 1160 __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 162:dbaafcfe0e9d 1161 __RES; \
AnnaBridge 162:dbaafcfe0e9d 1162 })
AnnaBridge 162:dbaafcfe0e9d 1163
AnnaBridge 162:dbaafcfe0e9d 1164
AnnaBridge 162:dbaafcfe0e9d 1165 /**
AnnaBridge 162:dbaafcfe0e9d 1166 \brief Unsigned Saturate
AnnaBridge 162:dbaafcfe0e9d 1167 \details Saturates an unsigned value.
AnnaBridge 162:dbaafcfe0e9d 1168 \param [in] ARG1 Value to be saturated
AnnaBridge 162:dbaafcfe0e9d 1169 \param [in] ARG2 Bit position to saturate to (0..31)
AnnaBridge 162:dbaafcfe0e9d 1170 \return Saturated value
AnnaBridge 162:dbaafcfe0e9d 1171 */
AnnaBridge 162:dbaafcfe0e9d 1172 #define __USAT(ARG1,ARG2) \
AnnaBridge 162:dbaafcfe0e9d 1173 __extension__ \
AnnaBridge 162:dbaafcfe0e9d 1174 ({ \
AnnaBridge 162:dbaafcfe0e9d 1175 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 162:dbaafcfe0e9d 1176 __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 162:dbaafcfe0e9d 1177 __RES; \
AnnaBridge 162:dbaafcfe0e9d 1178 })
AnnaBridge 162:dbaafcfe0e9d 1179
AnnaBridge 162:dbaafcfe0e9d 1180
AnnaBridge 162:dbaafcfe0e9d 1181 /**
AnnaBridge 162:dbaafcfe0e9d 1182 \brief Rotate Right with Extend (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1183 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 162:dbaafcfe0e9d 1184 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 162:dbaafcfe0e9d 1185 \param [in] value Value to rotate
AnnaBridge 162:dbaafcfe0e9d 1186 \return Rotated value
AnnaBridge 162:dbaafcfe0e9d 1187 */
Anna Bridge 169:a7c7b631e539 1188 __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
AnnaBridge 162:dbaafcfe0e9d 1189 {
AnnaBridge 162:dbaafcfe0e9d 1190 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1191
AnnaBridge 162:dbaafcfe0e9d 1192 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 162:dbaafcfe0e9d 1193 return(result);
AnnaBridge 162:dbaafcfe0e9d 1194 }
AnnaBridge 162:dbaafcfe0e9d 1195
AnnaBridge 162:dbaafcfe0e9d 1196
AnnaBridge 162:dbaafcfe0e9d 1197 /**
AnnaBridge 162:dbaafcfe0e9d 1198 \brief LDRT Unprivileged (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1199 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 162:dbaafcfe0e9d 1200 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1201 \return value of type uint8_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1202 */
Anna Bridge 169:a7c7b631e539 1203 __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1204 {
AnnaBridge 162:dbaafcfe0e9d 1205 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1206
AnnaBridge 162:dbaafcfe0e9d 1207 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 162:dbaafcfe0e9d 1208 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1209 #else
AnnaBridge 162:dbaafcfe0e9d 1210 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 162:dbaafcfe0e9d 1211 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 162:dbaafcfe0e9d 1212 */
AnnaBridge 162:dbaafcfe0e9d 1213 __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 162:dbaafcfe0e9d 1214 #endif
AnnaBridge 162:dbaafcfe0e9d 1215 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 162:dbaafcfe0e9d 1216 }
AnnaBridge 162:dbaafcfe0e9d 1217
AnnaBridge 162:dbaafcfe0e9d 1218
AnnaBridge 162:dbaafcfe0e9d 1219 /**
AnnaBridge 162:dbaafcfe0e9d 1220 \brief LDRT Unprivileged (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1221 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1222 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1223 \return value of type uint16_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1224 */
Anna Bridge 169:a7c7b631e539 1225 __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1226 {
AnnaBridge 162:dbaafcfe0e9d 1227 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1228
AnnaBridge 162:dbaafcfe0e9d 1229 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
AnnaBridge 162:dbaafcfe0e9d 1230 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1231 #else
AnnaBridge 162:dbaafcfe0e9d 1232 /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
AnnaBridge 162:dbaafcfe0e9d 1233 accepted by assembler. So has to use following less efficient pattern.
AnnaBridge 162:dbaafcfe0e9d 1234 */
AnnaBridge 162:dbaafcfe0e9d 1235 __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" );
AnnaBridge 162:dbaafcfe0e9d 1236 #endif
AnnaBridge 162:dbaafcfe0e9d 1237 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 162:dbaafcfe0e9d 1238 }
AnnaBridge 162:dbaafcfe0e9d 1239
AnnaBridge 162:dbaafcfe0e9d 1240
AnnaBridge 162:dbaafcfe0e9d 1241 /**
AnnaBridge 162:dbaafcfe0e9d 1242 \brief LDRT Unprivileged (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1243 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1244 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1245 \return value of type uint32_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1246 */
Anna Bridge 169:a7c7b631e539 1247 __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1248 {
AnnaBridge 162:dbaafcfe0e9d 1249 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1250
AnnaBridge 162:dbaafcfe0e9d 1251 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1252 return(result);
AnnaBridge 162:dbaafcfe0e9d 1253 }
AnnaBridge 162:dbaafcfe0e9d 1254
AnnaBridge 162:dbaafcfe0e9d 1255
AnnaBridge 162:dbaafcfe0e9d 1256 /**
AnnaBridge 162:dbaafcfe0e9d 1257 \brief STRT Unprivileged (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1258 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 162:dbaafcfe0e9d 1259 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1260 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1261 */
Anna Bridge 169:a7c7b631e539 1262 __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1263 {
AnnaBridge 162:dbaafcfe0e9d 1264 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1265 }
AnnaBridge 162:dbaafcfe0e9d 1266
AnnaBridge 162:dbaafcfe0e9d 1267
AnnaBridge 162:dbaafcfe0e9d 1268 /**
AnnaBridge 162:dbaafcfe0e9d 1269 \brief STRT Unprivileged (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1270 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1271 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1272 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1273 */
Anna Bridge 169:a7c7b631e539 1274 __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1275 {
AnnaBridge 162:dbaafcfe0e9d 1276 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1277 }
AnnaBridge 162:dbaafcfe0e9d 1278
AnnaBridge 162:dbaafcfe0e9d 1279
AnnaBridge 162:dbaafcfe0e9d 1280 /**
AnnaBridge 162:dbaafcfe0e9d 1281 \brief STRT Unprivileged (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1282 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1283 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1284 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1285 */
Anna Bridge 169:a7c7b631e539 1286 __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1287 {
AnnaBridge 162:dbaafcfe0e9d 1288 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 162:dbaafcfe0e9d 1289 }
AnnaBridge 162:dbaafcfe0e9d 1290
AnnaBridge 162:dbaafcfe0e9d 1291 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1292 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1293 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 1294
AnnaBridge 162:dbaafcfe0e9d 1295 /**
AnnaBridge 162:dbaafcfe0e9d 1296 \brief Signed Saturate
AnnaBridge 162:dbaafcfe0e9d 1297 \details Saturates a signed value.
AnnaBridge 162:dbaafcfe0e9d 1298 \param [in] value Value to be saturated
AnnaBridge 162:dbaafcfe0e9d 1299 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 162:dbaafcfe0e9d 1300 \return Saturated value
AnnaBridge 162:dbaafcfe0e9d 1301 */
Anna Bridge 169:a7c7b631e539 1302 __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
AnnaBridge 162:dbaafcfe0e9d 1303 {
Anna Bridge 169:a7c7b631e539 1304 if ((sat >= 1U) && (sat <= 32U))
Anna Bridge 169:a7c7b631e539 1305 {
AnnaBridge 162:dbaafcfe0e9d 1306 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
AnnaBridge 162:dbaafcfe0e9d 1307 const int32_t min = -1 - max ;
Anna Bridge 169:a7c7b631e539 1308 if (val > max)
Anna Bridge 169:a7c7b631e539 1309 {
AnnaBridge 162:dbaafcfe0e9d 1310 return max;
Anna Bridge 169:a7c7b631e539 1311 }
Anna Bridge 169:a7c7b631e539 1312 else if (val < min)
Anna Bridge 169:a7c7b631e539 1313 {
AnnaBridge 162:dbaafcfe0e9d 1314 return min;
AnnaBridge 162:dbaafcfe0e9d 1315 }
AnnaBridge 162:dbaafcfe0e9d 1316 }
AnnaBridge 162:dbaafcfe0e9d 1317 return val;
AnnaBridge 162:dbaafcfe0e9d 1318 }
AnnaBridge 162:dbaafcfe0e9d 1319
AnnaBridge 162:dbaafcfe0e9d 1320 /**
AnnaBridge 162:dbaafcfe0e9d 1321 \brief Unsigned Saturate
AnnaBridge 162:dbaafcfe0e9d 1322 \details Saturates an unsigned value.
AnnaBridge 162:dbaafcfe0e9d 1323 \param [in] value Value to be saturated
AnnaBridge 162:dbaafcfe0e9d 1324 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 162:dbaafcfe0e9d 1325 \return Saturated value
AnnaBridge 162:dbaafcfe0e9d 1326 */
Anna Bridge 169:a7c7b631e539 1327 __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
AnnaBridge 162:dbaafcfe0e9d 1328 {
Anna Bridge 169:a7c7b631e539 1329 if (sat <= 31U)
Anna Bridge 169:a7c7b631e539 1330 {
AnnaBridge 162:dbaafcfe0e9d 1331 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 169:a7c7b631e539 1332 if (val > (int32_t)max)
Anna Bridge 169:a7c7b631e539 1333 {
AnnaBridge 162:dbaafcfe0e9d 1334 return max;
Anna Bridge 169:a7c7b631e539 1335 }
Anna Bridge 169:a7c7b631e539 1336 else if (val < 0)
Anna Bridge 169:a7c7b631e539 1337 {
AnnaBridge 162:dbaafcfe0e9d 1338 return 0U;
AnnaBridge 162:dbaafcfe0e9d 1339 }
AnnaBridge 162:dbaafcfe0e9d 1340 }
AnnaBridge 162:dbaafcfe0e9d 1341 return (uint32_t)val;
AnnaBridge 162:dbaafcfe0e9d 1342 }
AnnaBridge 162:dbaafcfe0e9d 1343
AnnaBridge 162:dbaafcfe0e9d 1344 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1345 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1346 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 1347
AnnaBridge 162:dbaafcfe0e9d 1348
AnnaBridge 162:dbaafcfe0e9d 1349 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1350 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 162:dbaafcfe0e9d 1351 /**
AnnaBridge 162:dbaafcfe0e9d 1352 \brief Load-Acquire (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1353 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 162:dbaafcfe0e9d 1354 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1355 \return value of type uint8_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1356 */
Anna Bridge 169:a7c7b631e539 1357 __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1358 {
AnnaBridge 162:dbaafcfe0e9d 1359 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1360
AnnaBridge 162:dbaafcfe0e9d 1361 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1362 return ((uint8_t) result);
AnnaBridge 162:dbaafcfe0e9d 1363 }
AnnaBridge 162:dbaafcfe0e9d 1364
AnnaBridge 162:dbaafcfe0e9d 1365
AnnaBridge 162:dbaafcfe0e9d 1366 /**
AnnaBridge 162:dbaafcfe0e9d 1367 \brief Load-Acquire (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1368 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1369 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1370 \return value of type uint16_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1371 */
Anna Bridge 169:a7c7b631e539 1372 __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1373 {
AnnaBridge 162:dbaafcfe0e9d 1374 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1375
AnnaBridge 162:dbaafcfe0e9d 1376 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1377 return ((uint16_t) result);
AnnaBridge 162:dbaafcfe0e9d 1378 }
AnnaBridge 162:dbaafcfe0e9d 1379
AnnaBridge 162:dbaafcfe0e9d 1380
AnnaBridge 162:dbaafcfe0e9d 1381 /**
AnnaBridge 162:dbaafcfe0e9d 1382 \brief Load-Acquire (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1383 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1384 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1385 \return value of type uint32_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1386 */
Anna Bridge 169:a7c7b631e539 1387 __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1388 {
AnnaBridge 162:dbaafcfe0e9d 1389 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1390
AnnaBridge 162:dbaafcfe0e9d 1391 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1392 return(result);
AnnaBridge 162:dbaafcfe0e9d 1393 }
AnnaBridge 162:dbaafcfe0e9d 1394
AnnaBridge 162:dbaafcfe0e9d 1395
AnnaBridge 162:dbaafcfe0e9d 1396 /**
AnnaBridge 162:dbaafcfe0e9d 1397 \brief Store-Release (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1398 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 162:dbaafcfe0e9d 1399 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1400 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1401 */
Anna Bridge 169:a7c7b631e539 1402 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1403 {
AnnaBridge 162:dbaafcfe0e9d 1404 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1405 }
AnnaBridge 162:dbaafcfe0e9d 1406
AnnaBridge 162:dbaafcfe0e9d 1407
AnnaBridge 162:dbaafcfe0e9d 1408 /**
AnnaBridge 162:dbaafcfe0e9d 1409 \brief Store-Release (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1410 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1411 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1412 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1413 */
Anna Bridge 169:a7c7b631e539 1414 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1415 {
AnnaBridge 162:dbaafcfe0e9d 1416 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1417 }
AnnaBridge 162:dbaafcfe0e9d 1418
AnnaBridge 162:dbaafcfe0e9d 1419
AnnaBridge 162:dbaafcfe0e9d 1420 /**
AnnaBridge 162:dbaafcfe0e9d 1421 \brief Store-Release (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1422 \details Executes a STL instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1423 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1424 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1425 */
Anna Bridge 169:a7c7b631e539 1426 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1427 {
AnnaBridge 162:dbaafcfe0e9d 1428 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1429 }
AnnaBridge 162:dbaafcfe0e9d 1430
AnnaBridge 162:dbaafcfe0e9d 1431
AnnaBridge 162:dbaafcfe0e9d 1432 /**
AnnaBridge 162:dbaafcfe0e9d 1433 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1434 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 162:dbaafcfe0e9d 1435 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1436 \return value of type uint8_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1437 */
Anna Bridge 169:a7c7b631e539 1438 __STATIC_FORCEINLINE uint8_t __LDAEXB(volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1439 {
AnnaBridge 162:dbaafcfe0e9d 1440 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1441
AnnaBridge 162:dbaafcfe0e9d 1442 __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1443 return ((uint8_t) result);
AnnaBridge 162:dbaafcfe0e9d 1444 }
AnnaBridge 162:dbaafcfe0e9d 1445
AnnaBridge 162:dbaafcfe0e9d 1446
AnnaBridge 162:dbaafcfe0e9d 1447 /**
AnnaBridge 162:dbaafcfe0e9d 1448 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1449 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1450 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1451 \return value of type uint16_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1452 */
Anna Bridge 169:a7c7b631e539 1453 __STATIC_FORCEINLINE uint16_t __LDAEXH(volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1454 {
AnnaBridge 162:dbaafcfe0e9d 1455 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1456
AnnaBridge 162:dbaafcfe0e9d 1457 __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1458 return ((uint16_t) result);
AnnaBridge 162:dbaafcfe0e9d 1459 }
AnnaBridge 162:dbaafcfe0e9d 1460
AnnaBridge 162:dbaafcfe0e9d 1461
AnnaBridge 162:dbaafcfe0e9d 1462 /**
AnnaBridge 162:dbaafcfe0e9d 1463 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1464 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1465 \param [in] ptr Pointer to data
AnnaBridge 162:dbaafcfe0e9d 1466 \return value of type uint32_t at (*ptr)
AnnaBridge 162:dbaafcfe0e9d 1467 */
Anna Bridge 169:a7c7b631e539 1468 __STATIC_FORCEINLINE uint32_t __LDAEX(volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1469 {
AnnaBridge 162:dbaafcfe0e9d 1470 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1471
AnnaBridge 162:dbaafcfe0e9d 1472 __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 162:dbaafcfe0e9d 1473 return(result);
AnnaBridge 162:dbaafcfe0e9d 1474 }
AnnaBridge 162:dbaafcfe0e9d 1475
AnnaBridge 162:dbaafcfe0e9d 1476
AnnaBridge 162:dbaafcfe0e9d 1477 /**
AnnaBridge 162:dbaafcfe0e9d 1478 \brief Store-Release Exclusive (8 bit)
AnnaBridge 162:dbaafcfe0e9d 1479 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 162:dbaafcfe0e9d 1480 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1481 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1482 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1483 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1484 */
Anna Bridge 169:a7c7b631e539 1485 __STATIC_FORCEINLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1486 {
AnnaBridge 162:dbaafcfe0e9d 1487 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1488
AnnaBridge 162:dbaafcfe0e9d 1489 __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1490 return(result);
AnnaBridge 162:dbaafcfe0e9d 1491 }
AnnaBridge 162:dbaafcfe0e9d 1492
AnnaBridge 162:dbaafcfe0e9d 1493
AnnaBridge 162:dbaafcfe0e9d 1494 /**
AnnaBridge 162:dbaafcfe0e9d 1495 \brief Store-Release Exclusive (16 bit)
AnnaBridge 162:dbaafcfe0e9d 1496 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 162:dbaafcfe0e9d 1497 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1498 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1499 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1500 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1501 */
Anna Bridge 169:a7c7b631e539 1502 __STATIC_FORCEINLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1503 {
AnnaBridge 162:dbaafcfe0e9d 1504 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1505
AnnaBridge 162:dbaafcfe0e9d 1506 __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1507 return(result);
AnnaBridge 162:dbaafcfe0e9d 1508 }
AnnaBridge 162:dbaafcfe0e9d 1509
AnnaBridge 162:dbaafcfe0e9d 1510
AnnaBridge 162:dbaafcfe0e9d 1511 /**
AnnaBridge 162:dbaafcfe0e9d 1512 \brief Store-Release Exclusive (32 bit)
AnnaBridge 162:dbaafcfe0e9d 1513 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 162:dbaafcfe0e9d 1514 \param [in] value Value to store
AnnaBridge 162:dbaafcfe0e9d 1515 \param [in] ptr Pointer to location
AnnaBridge 162:dbaafcfe0e9d 1516 \return 0 Function succeeded
AnnaBridge 162:dbaafcfe0e9d 1517 \return 1 Function failed
AnnaBridge 162:dbaafcfe0e9d 1518 */
Anna Bridge 169:a7c7b631e539 1519 __STATIC_FORCEINLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 162:dbaafcfe0e9d 1520 {
AnnaBridge 162:dbaafcfe0e9d 1521 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1522
AnnaBridge 162:dbaafcfe0e9d 1523 __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 162:dbaafcfe0e9d 1524 return(result);
AnnaBridge 162:dbaafcfe0e9d 1525 }
AnnaBridge 162:dbaafcfe0e9d 1526
AnnaBridge 162:dbaafcfe0e9d 1527 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 162:dbaafcfe0e9d 1528 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 162:dbaafcfe0e9d 1529
AnnaBridge 162:dbaafcfe0e9d 1530 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 162:dbaafcfe0e9d 1531
AnnaBridge 162:dbaafcfe0e9d 1532
AnnaBridge 162:dbaafcfe0e9d 1533 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 162:dbaafcfe0e9d 1534 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 162:dbaafcfe0e9d 1535 Access to dedicated SIMD instructions
AnnaBridge 162:dbaafcfe0e9d 1536 @{
AnnaBridge 162:dbaafcfe0e9d 1537 */
AnnaBridge 162:dbaafcfe0e9d 1538
Anna Bridge 169:a7c7b631e539 1539 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
AnnaBridge 162:dbaafcfe0e9d 1540
Anna Bridge 169:a7c7b631e539 1541 __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1542 {
AnnaBridge 162:dbaafcfe0e9d 1543 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1544
AnnaBridge 162:dbaafcfe0e9d 1545 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1546 return(result);
AnnaBridge 162:dbaafcfe0e9d 1547 }
AnnaBridge 162:dbaafcfe0e9d 1548
Anna Bridge 169:a7c7b631e539 1549 __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1550 {
AnnaBridge 162:dbaafcfe0e9d 1551 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1552
AnnaBridge 162:dbaafcfe0e9d 1553 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1554 return(result);
AnnaBridge 162:dbaafcfe0e9d 1555 }
AnnaBridge 162:dbaafcfe0e9d 1556
Anna Bridge 169:a7c7b631e539 1557 __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1558 {
AnnaBridge 162:dbaafcfe0e9d 1559 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1560
AnnaBridge 162:dbaafcfe0e9d 1561 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1562 return(result);
AnnaBridge 162:dbaafcfe0e9d 1563 }
AnnaBridge 162:dbaafcfe0e9d 1564
Anna Bridge 169:a7c7b631e539 1565 __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1566 {
AnnaBridge 162:dbaafcfe0e9d 1567 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1568
AnnaBridge 162:dbaafcfe0e9d 1569 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1570 return(result);
AnnaBridge 162:dbaafcfe0e9d 1571 }
AnnaBridge 162:dbaafcfe0e9d 1572
Anna Bridge 169:a7c7b631e539 1573 __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1574 {
AnnaBridge 162:dbaafcfe0e9d 1575 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1576
AnnaBridge 162:dbaafcfe0e9d 1577 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1578 return(result);
AnnaBridge 162:dbaafcfe0e9d 1579 }
AnnaBridge 162:dbaafcfe0e9d 1580
Anna Bridge 169:a7c7b631e539 1581 __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1582 {
AnnaBridge 162:dbaafcfe0e9d 1583 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1584
AnnaBridge 162:dbaafcfe0e9d 1585 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1586 return(result);
AnnaBridge 162:dbaafcfe0e9d 1587 }
AnnaBridge 162:dbaafcfe0e9d 1588
AnnaBridge 162:dbaafcfe0e9d 1589
Anna Bridge 169:a7c7b631e539 1590 __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1591 {
AnnaBridge 162:dbaafcfe0e9d 1592 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1593
AnnaBridge 162:dbaafcfe0e9d 1594 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1595 return(result);
AnnaBridge 162:dbaafcfe0e9d 1596 }
AnnaBridge 162:dbaafcfe0e9d 1597
Anna Bridge 169:a7c7b631e539 1598 __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1599 {
AnnaBridge 162:dbaafcfe0e9d 1600 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1601
AnnaBridge 162:dbaafcfe0e9d 1602 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1603 return(result);
AnnaBridge 162:dbaafcfe0e9d 1604 }
AnnaBridge 162:dbaafcfe0e9d 1605
Anna Bridge 169:a7c7b631e539 1606 __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1607 {
AnnaBridge 162:dbaafcfe0e9d 1608 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1609
AnnaBridge 162:dbaafcfe0e9d 1610 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1611 return(result);
AnnaBridge 162:dbaafcfe0e9d 1612 }
AnnaBridge 162:dbaafcfe0e9d 1613
Anna Bridge 169:a7c7b631e539 1614 __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1615 {
AnnaBridge 162:dbaafcfe0e9d 1616 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1617
AnnaBridge 162:dbaafcfe0e9d 1618 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1619 return(result);
AnnaBridge 162:dbaafcfe0e9d 1620 }
AnnaBridge 162:dbaafcfe0e9d 1621
Anna Bridge 169:a7c7b631e539 1622 __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1623 {
AnnaBridge 162:dbaafcfe0e9d 1624 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1625
AnnaBridge 162:dbaafcfe0e9d 1626 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1627 return(result);
AnnaBridge 162:dbaafcfe0e9d 1628 }
AnnaBridge 162:dbaafcfe0e9d 1629
Anna Bridge 169:a7c7b631e539 1630 __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1631 {
AnnaBridge 162:dbaafcfe0e9d 1632 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1633
AnnaBridge 162:dbaafcfe0e9d 1634 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1635 return(result);
AnnaBridge 162:dbaafcfe0e9d 1636 }
AnnaBridge 162:dbaafcfe0e9d 1637
AnnaBridge 162:dbaafcfe0e9d 1638
Anna Bridge 169:a7c7b631e539 1639 __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1640 {
AnnaBridge 162:dbaafcfe0e9d 1641 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1642
AnnaBridge 162:dbaafcfe0e9d 1643 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1644 return(result);
AnnaBridge 162:dbaafcfe0e9d 1645 }
AnnaBridge 162:dbaafcfe0e9d 1646
Anna Bridge 169:a7c7b631e539 1647 __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1648 {
AnnaBridge 162:dbaafcfe0e9d 1649 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1650
AnnaBridge 162:dbaafcfe0e9d 1651 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1652 return(result);
AnnaBridge 162:dbaafcfe0e9d 1653 }
AnnaBridge 162:dbaafcfe0e9d 1654
Anna Bridge 169:a7c7b631e539 1655 __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1656 {
AnnaBridge 162:dbaafcfe0e9d 1657 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1658
AnnaBridge 162:dbaafcfe0e9d 1659 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1660 return(result);
AnnaBridge 162:dbaafcfe0e9d 1661 }
AnnaBridge 162:dbaafcfe0e9d 1662
Anna Bridge 169:a7c7b631e539 1663 __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1664 {
AnnaBridge 162:dbaafcfe0e9d 1665 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1666
AnnaBridge 162:dbaafcfe0e9d 1667 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1668 return(result);
AnnaBridge 162:dbaafcfe0e9d 1669 }
AnnaBridge 162:dbaafcfe0e9d 1670
Anna Bridge 169:a7c7b631e539 1671 __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1672 {
AnnaBridge 162:dbaafcfe0e9d 1673 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1674
AnnaBridge 162:dbaafcfe0e9d 1675 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1676 return(result);
AnnaBridge 162:dbaafcfe0e9d 1677 }
AnnaBridge 162:dbaafcfe0e9d 1678
Anna Bridge 169:a7c7b631e539 1679 __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1680 {
AnnaBridge 162:dbaafcfe0e9d 1681 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1682
AnnaBridge 162:dbaafcfe0e9d 1683 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1684 return(result);
AnnaBridge 162:dbaafcfe0e9d 1685 }
AnnaBridge 162:dbaafcfe0e9d 1686
Anna Bridge 169:a7c7b631e539 1687 __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1688 {
AnnaBridge 162:dbaafcfe0e9d 1689 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1690
AnnaBridge 162:dbaafcfe0e9d 1691 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1692 return(result);
AnnaBridge 162:dbaafcfe0e9d 1693 }
AnnaBridge 162:dbaafcfe0e9d 1694
Anna Bridge 169:a7c7b631e539 1695 __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1696 {
AnnaBridge 162:dbaafcfe0e9d 1697 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1698
AnnaBridge 162:dbaafcfe0e9d 1699 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1700 return(result);
AnnaBridge 162:dbaafcfe0e9d 1701 }
AnnaBridge 162:dbaafcfe0e9d 1702
Anna Bridge 169:a7c7b631e539 1703 __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1704 {
AnnaBridge 162:dbaafcfe0e9d 1705 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1706
AnnaBridge 162:dbaafcfe0e9d 1707 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1708 return(result);
AnnaBridge 162:dbaafcfe0e9d 1709 }
AnnaBridge 162:dbaafcfe0e9d 1710
Anna Bridge 169:a7c7b631e539 1711 __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1712 {
AnnaBridge 162:dbaafcfe0e9d 1713 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1714
AnnaBridge 162:dbaafcfe0e9d 1715 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1716 return(result);
AnnaBridge 162:dbaafcfe0e9d 1717 }
AnnaBridge 162:dbaafcfe0e9d 1718
Anna Bridge 169:a7c7b631e539 1719 __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1720 {
AnnaBridge 162:dbaafcfe0e9d 1721 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1722
AnnaBridge 162:dbaafcfe0e9d 1723 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1724 return(result);
AnnaBridge 162:dbaafcfe0e9d 1725 }
AnnaBridge 162:dbaafcfe0e9d 1726
Anna Bridge 169:a7c7b631e539 1727 __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1728 {
AnnaBridge 162:dbaafcfe0e9d 1729 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1730
AnnaBridge 162:dbaafcfe0e9d 1731 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1732 return(result);
AnnaBridge 162:dbaafcfe0e9d 1733 }
AnnaBridge 162:dbaafcfe0e9d 1734
Anna Bridge 169:a7c7b631e539 1735 __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1736 {
AnnaBridge 162:dbaafcfe0e9d 1737 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1738
AnnaBridge 162:dbaafcfe0e9d 1739 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1740 return(result);
AnnaBridge 162:dbaafcfe0e9d 1741 }
AnnaBridge 162:dbaafcfe0e9d 1742
Anna Bridge 169:a7c7b631e539 1743 __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1744 {
AnnaBridge 162:dbaafcfe0e9d 1745 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1746
AnnaBridge 162:dbaafcfe0e9d 1747 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1748 return(result);
AnnaBridge 162:dbaafcfe0e9d 1749 }
AnnaBridge 162:dbaafcfe0e9d 1750
Anna Bridge 169:a7c7b631e539 1751 __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1752 {
AnnaBridge 162:dbaafcfe0e9d 1753 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1754
AnnaBridge 162:dbaafcfe0e9d 1755 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1756 return(result);
AnnaBridge 162:dbaafcfe0e9d 1757 }
AnnaBridge 162:dbaafcfe0e9d 1758
Anna Bridge 169:a7c7b631e539 1759 __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1760 {
AnnaBridge 162:dbaafcfe0e9d 1761 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1762
AnnaBridge 162:dbaafcfe0e9d 1763 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1764 return(result);
AnnaBridge 162:dbaafcfe0e9d 1765 }
AnnaBridge 162:dbaafcfe0e9d 1766
Anna Bridge 169:a7c7b631e539 1767 __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1768 {
AnnaBridge 162:dbaafcfe0e9d 1769 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1770
AnnaBridge 162:dbaafcfe0e9d 1771 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1772 return(result);
AnnaBridge 162:dbaafcfe0e9d 1773 }
AnnaBridge 162:dbaafcfe0e9d 1774
Anna Bridge 169:a7c7b631e539 1775 __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1776 {
AnnaBridge 162:dbaafcfe0e9d 1777 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1778
AnnaBridge 162:dbaafcfe0e9d 1779 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1780 return(result);
AnnaBridge 162:dbaafcfe0e9d 1781 }
AnnaBridge 162:dbaafcfe0e9d 1782
Anna Bridge 169:a7c7b631e539 1783 __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1784 {
AnnaBridge 162:dbaafcfe0e9d 1785 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1786
AnnaBridge 162:dbaafcfe0e9d 1787 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1788 return(result);
AnnaBridge 162:dbaafcfe0e9d 1789 }
AnnaBridge 162:dbaafcfe0e9d 1790
Anna Bridge 169:a7c7b631e539 1791 __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1792 {
AnnaBridge 162:dbaafcfe0e9d 1793 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1794
AnnaBridge 162:dbaafcfe0e9d 1795 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1796 return(result);
AnnaBridge 162:dbaafcfe0e9d 1797 }
AnnaBridge 162:dbaafcfe0e9d 1798
Anna Bridge 169:a7c7b631e539 1799 __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1800 {
AnnaBridge 162:dbaafcfe0e9d 1801 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1802
AnnaBridge 162:dbaafcfe0e9d 1803 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1804 return(result);
AnnaBridge 162:dbaafcfe0e9d 1805 }
AnnaBridge 162:dbaafcfe0e9d 1806
Anna Bridge 169:a7c7b631e539 1807 __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1808 {
AnnaBridge 162:dbaafcfe0e9d 1809 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1810
AnnaBridge 162:dbaafcfe0e9d 1811 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1812 return(result);
AnnaBridge 162:dbaafcfe0e9d 1813 }
AnnaBridge 162:dbaafcfe0e9d 1814
Anna Bridge 169:a7c7b631e539 1815 __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1816 {
AnnaBridge 162:dbaafcfe0e9d 1817 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1818
AnnaBridge 162:dbaafcfe0e9d 1819 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1820 return(result);
AnnaBridge 162:dbaafcfe0e9d 1821 }
AnnaBridge 162:dbaafcfe0e9d 1822
Anna Bridge 169:a7c7b631e539 1823 __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1824 {
AnnaBridge 162:dbaafcfe0e9d 1825 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1826
AnnaBridge 162:dbaafcfe0e9d 1827 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1828 return(result);
AnnaBridge 162:dbaafcfe0e9d 1829 }
AnnaBridge 162:dbaafcfe0e9d 1830
Anna Bridge 169:a7c7b631e539 1831 __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1832 {
AnnaBridge 162:dbaafcfe0e9d 1833 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1834
AnnaBridge 162:dbaafcfe0e9d 1835 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1836 return(result);
AnnaBridge 162:dbaafcfe0e9d 1837 }
AnnaBridge 162:dbaafcfe0e9d 1838
Anna Bridge 169:a7c7b631e539 1839 __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 162:dbaafcfe0e9d 1840 {
AnnaBridge 162:dbaafcfe0e9d 1841 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1842
AnnaBridge 162:dbaafcfe0e9d 1843 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 1844 return(result);
AnnaBridge 162:dbaafcfe0e9d 1845 }
AnnaBridge 162:dbaafcfe0e9d 1846
AnnaBridge 162:dbaafcfe0e9d 1847 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 162:dbaafcfe0e9d 1848 ({ \
AnnaBridge 162:dbaafcfe0e9d 1849 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 162:dbaafcfe0e9d 1850 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 162:dbaafcfe0e9d 1851 __RES; \
AnnaBridge 162:dbaafcfe0e9d 1852 })
AnnaBridge 162:dbaafcfe0e9d 1853
AnnaBridge 162:dbaafcfe0e9d 1854 #define __USAT16(ARG1,ARG2) \
AnnaBridge 162:dbaafcfe0e9d 1855 ({ \
AnnaBridge 162:dbaafcfe0e9d 1856 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 162:dbaafcfe0e9d 1857 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 162:dbaafcfe0e9d 1858 __RES; \
AnnaBridge 162:dbaafcfe0e9d 1859 })
AnnaBridge 162:dbaafcfe0e9d 1860
Anna Bridge 169:a7c7b631e539 1861 __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 162:dbaafcfe0e9d 1862 {
AnnaBridge 162:dbaafcfe0e9d 1863 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1864
AnnaBridge 162:dbaafcfe0e9d 1865 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 162:dbaafcfe0e9d 1866 return(result);
AnnaBridge 162:dbaafcfe0e9d 1867 }
AnnaBridge 162:dbaafcfe0e9d 1868
Anna Bridge 169:a7c7b631e539 1869 __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1870 {
AnnaBridge 162:dbaafcfe0e9d 1871 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1872
AnnaBridge 162:dbaafcfe0e9d 1873 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1874 return(result);
AnnaBridge 162:dbaafcfe0e9d 1875 }
AnnaBridge 162:dbaafcfe0e9d 1876
Anna Bridge 169:a7c7b631e539 1877 __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 162:dbaafcfe0e9d 1878 {
AnnaBridge 162:dbaafcfe0e9d 1879 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1880
AnnaBridge 162:dbaafcfe0e9d 1881 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 162:dbaafcfe0e9d 1882 return(result);
AnnaBridge 162:dbaafcfe0e9d 1883 }
AnnaBridge 162:dbaafcfe0e9d 1884
Anna Bridge 169:a7c7b631e539 1885 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1886 {
AnnaBridge 162:dbaafcfe0e9d 1887 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1888
AnnaBridge 162:dbaafcfe0e9d 1889 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1890 return(result);
AnnaBridge 162:dbaafcfe0e9d 1891 }
AnnaBridge 162:dbaafcfe0e9d 1892
Anna Bridge 169:a7c7b631e539 1893 __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1894 {
AnnaBridge 162:dbaafcfe0e9d 1895 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1896
AnnaBridge 162:dbaafcfe0e9d 1897 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1898 return(result);
AnnaBridge 162:dbaafcfe0e9d 1899 }
AnnaBridge 162:dbaafcfe0e9d 1900
Anna Bridge 169:a7c7b631e539 1901 __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1902 {
AnnaBridge 162:dbaafcfe0e9d 1903 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1904
AnnaBridge 162:dbaafcfe0e9d 1905 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1906 return(result);
AnnaBridge 162:dbaafcfe0e9d 1907 }
AnnaBridge 162:dbaafcfe0e9d 1908
Anna Bridge 169:a7c7b631e539 1909 __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 162:dbaafcfe0e9d 1910 {
AnnaBridge 162:dbaafcfe0e9d 1911 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1912
AnnaBridge 162:dbaafcfe0e9d 1913 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 1914 return(result);
AnnaBridge 162:dbaafcfe0e9d 1915 }
AnnaBridge 162:dbaafcfe0e9d 1916
Anna Bridge 169:a7c7b631e539 1917 __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 162:dbaafcfe0e9d 1918 {
AnnaBridge 162:dbaafcfe0e9d 1919 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1920
AnnaBridge 162:dbaafcfe0e9d 1921 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 1922 return(result);
AnnaBridge 162:dbaafcfe0e9d 1923 }
AnnaBridge 162:dbaafcfe0e9d 1924
Anna Bridge 169:a7c7b631e539 1925 __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 162:dbaafcfe0e9d 1926 {
AnnaBridge 162:dbaafcfe0e9d 1927 union llreg_u{
AnnaBridge 162:dbaafcfe0e9d 1928 uint32_t w32[2];
AnnaBridge 162:dbaafcfe0e9d 1929 uint64_t w64;
AnnaBridge 162:dbaafcfe0e9d 1930 } llr;
AnnaBridge 162:dbaafcfe0e9d 1931 llr.w64 = acc;
AnnaBridge 162:dbaafcfe0e9d 1932
AnnaBridge 162:dbaafcfe0e9d 1933 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 162:dbaafcfe0e9d 1934 __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 162:dbaafcfe0e9d 1935 #else /* Big endian */
AnnaBridge 162:dbaafcfe0e9d 1936 __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 162:dbaafcfe0e9d 1937 #endif
AnnaBridge 162:dbaafcfe0e9d 1938
AnnaBridge 162:dbaafcfe0e9d 1939 return(llr.w64);
AnnaBridge 162:dbaafcfe0e9d 1940 }
AnnaBridge 162:dbaafcfe0e9d 1941
Anna Bridge 169:a7c7b631e539 1942 __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 162:dbaafcfe0e9d 1943 {
AnnaBridge 162:dbaafcfe0e9d 1944 union llreg_u{
AnnaBridge 162:dbaafcfe0e9d 1945 uint32_t w32[2];
AnnaBridge 162:dbaafcfe0e9d 1946 uint64_t w64;
AnnaBridge 162:dbaafcfe0e9d 1947 } llr;
AnnaBridge 162:dbaafcfe0e9d 1948 llr.w64 = acc;
AnnaBridge 162:dbaafcfe0e9d 1949
AnnaBridge 162:dbaafcfe0e9d 1950 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 162:dbaafcfe0e9d 1951 __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 162:dbaafcfe0e9d 1952 #else /* Big endian */
AnnaBridge 162:dbaafcfe0e9d 1953 __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 162:dbaafcfe0e9d 1954 #endif
AnnaBridge 162:dbaafcfe0e9d 1955
AnnaBridge 162:dbaafcfe0e9d 1956 return(llr.w64);
AnnaBridge 162:dbaafcfe0e9d 1957 }
AnnaBridge 162:dbaafcfe0e9d 1958
Anna Bridge 169:a7c7b631e539 1959 __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1960 {
AnnaBridge 162:dbaafcfe0e9d 1961 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1962
AnnaBridge 162:dbaafcfe0e9d 1963 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1964 return(result);
AnnaBridge 162:dbaafcfe0e9d 1965 }
AnnaBridge 162:dbaafcfe0e9d 1966
Anna Bridge 169:a7c7b631e539 1967 __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 1968 {
AnnaBridge 162:dbaafcfe0e9d 1969 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1970
AnnaBridge 162:dbaafcfe0e9d 1971 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 1972 return(result);
AnnaBridge 162:dbaafcfe0e9d 1973 }
AnnaBridge 162:dbaafcfe0e9d 1974
Anna Bridge 169:a7c7b631e539 1975 __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 162:dbaafcfe0e9d 1976 {
AnnaBridge 162:dbaafcfe0e9d 1977 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1978
AnnaBridge 162:dbaafcfe0e9d 1979 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 1980 return(result);
AnnaBridge 162:dbaafcfe0e9d 1981 }
AnnaBridge 162:dbaafcfe0e9d 1982
Anna Bridge 169:a7c7b631e539 1983 __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 162:dbaafcfe0e9d 1984 {
AnnaBridge 162:dbaafcfe0e9d 1985 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 1986
AnnaBridge 162:dbaafcfe0e9d 1987 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 1988 return(result);
AnnaBridge 162:dbaafcfe0e9d 1989 }
AnnaBridge 162:dbaafcfe0e9d 1990
Anna Bridge 169:a7c7b631e539 1991 __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 162:dbaafcfe0e9d 1992 {
AnnaBridge 162:dbaafcfe0e9d 1993 union llreg_u{
AnnaBridge 162:dbaafcfe0e9d 1994 uint32_t w32[2];
AnnaBridge 162:dbaafcfe0e9d 1995 uint64_t w64;
AnnaBridge 162:dbaafcfe0e9d 1996 } llr;
AnnaBridge 162:dbaafcfe0e9d 1997 llr.w64 = acc;
AnnaBridge 162:dbaafcfe0e9d 1998
AnnaBridge 162:dbaafcfe0e9d 1999 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 162:dbaafcfe0e9d 2000 __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 162:dbaafcfe0e9d 2001 #else /* Big endian */
AnnaBridge 162:dbaafcfe0e9d 2002 __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 162:dbaafcfe0e9d 2003 #endif
AnnaBridge 162:dbaafcfe0e9d 2004
AnnaBridge 162:dbaafcfe0e9d 2005 return(llr.w64);
AnnaBridge 162:dbaafcfe0e9d 2006 }
AnnaBridge 162:dbaafcfe0e9d 2007
Anna Bridge 169:a7c7b631e539 2008 __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 162:dbaafcfe0e9d 2009 {
AnnaBridge 162:dbaafcfe0e9d 2010 union llreg_u{
AnnaBridge 162:dbaafcfe0e9d 2011 uint32_t w32[2];
AnnaBridge 162:dbaafcfe0e9d 2012 uint64_t w64;
AnnaBridge 162:dbaafcfe0e9d 2013 } llr;
AnnaBridge 162:dbaafcfe0e9d 2014 llr.w64 = acc;
AnnaBridge 162:dbaafcfe0e9d 2015
AnnaBridge 162:dbaafcfe0e9d 2016 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 162:dbaafcfe0e9d 2017 __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 162:dbaafcfe0e9d 2018 #else /* Big endian */
AnnaBridge 162:dbaafcfe0e9d 2019 __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 162:dbaafcfe0e9d 2020 #endif
AnnaBridge 162:dbaafcfe0e9d 2021
AnnaBridge 162:dbaafcfe0e9d 2022 return(llr.w64);
AnnaBridge 162:dbaafcfe0e9d 2023 }
AnnaBridge 162:dbaafcfe0e9d 2024
Anna Bridge 169:a7c7b631e539 2025 __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 162:dbaafcfe0e9d 2026 {
AnnaBridge 162:dbaafcfe0e9d 2027 uint32_t result;
AnnaBridge 162:dbaafcfe0e9d 2028
AnnaBridge 162:dbaafcfe0e9d 2029 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 2030 return(result);
AnnaBridge 162:dbaafcfe0e9d 2031 }
AnnaBridge 162:dbaafcfe0e9d 2032
Anna Bridge 169:a7c7b631e539 2033 __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 162:dbaafcfe0e9d 2034 {
AnnaBridge 162:dbaafcfe0e9d 2035 int32_t result;
AnnaBridge 162:dbaafcfe0e9d 2036
AnnaBridge 162:dbaafcfe0e9d 2037 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 2038 return(result);
AnnaBridge 162:dbaafcfe0e9d 2039 }
AnnaBridge 162:dbaafcfe0e9d 2040
Anna Bridge 169:a7c7b631e539 2041 __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 162:dbaafcfe0e9d 2042 {
AnnaBridge 162:dbaafcfe0e9d 2043 int32_t result;
AnnaBridge 162:dbaafcfe0e9d 2044
AnnaBridge 162:dbaafcfe0e9d 2045 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 162:dbaafcfe0e9d 2046 return(result);
AnnaBridge 162:dbaafcfe0e9d 2047 }
AnnaBridge 162:dbaafcfe0e9d 2048
AnnaBridge 162:dbaafcfe0e9d 2049 #if 0
AnnaBridge 162:dbaafcfe0e9d 2050 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 162:dbaafcfe0e9d 2051 ({ \
AnnaBridge 162:dbaafcfe0e9d 2052 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 162:dbaafcfe0e9d 2053 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 162:dbaafcfe0e9d 2054 __RES; \
AnnaBridge 162:dbaafcfe0e9d 2055 })
AnnaBridge 162:dbaafcfe0e9d 2056
AnnaBridge 162:dbaafcfe0e9d 2057 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 162:dbaafcfe0e9d 2058 ({ \
AnnaBridge 162:dbaafcfe0e9d 2059 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 162:dbaafcfe0e9d 2060 if (ARG3 == 0) \
AnnaBridge 162:dbaafcfe0e9d 2061 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 162:dbaafcfe0e9d 2062 else \
AnnaBridge 162:dbaafcfe0e9d 2063 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 162:dbaafcfe0e9d 2064 __RES; \
AnnaBridge 162:dbaafcfe0e9d 2065 })
AnnaBridge 162:dbaafcfe0e9d 2066 #endif
AnnaBridge 162:dbaafcfe0e9d 2067
AnnaBridge 162:dbaafcfe0e9d 2068 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 162:dbaafcfe0e9d 2069 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 162:dbaafcfe0e9d 2070
AnnaBridge 162:dbaafcfe0e9d 2071 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 162:dbaafcfe0e9d 2072 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 162:dbaafcfe0e9d 2073
Anna Bridge 169:a7c7b631e539 2074 __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 162:dbaafcfe0e9d 2075 {
AnnaBridge 162:dbaafcfe0e9d 2076 int32_t result;
AnnaBridge 162:dbaafcfe0e9d 2077
AnnaBridge 162:dbaafcfe0e9d 2078 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 162:dbaafcfe0e9d 2079 return(result);
AnnaBridge 162:dbaafcfe0e9d 2080 }
AnnaBridge 162:dbaafcfe0e9d 2081
AnnaBridge 162:dbaafcfe0e9d 2082 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 162:dbaafcfe0e9d 2083 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 162:dbaafcfe0e9d 2084
AnnaBridge 162:dbaafcfe0e9d 2085
AnnaBridge 162:dbaafcfe0e9d 2086 #pragma GCC diagnostic pop
AnnaBridge 162:dbaafcfe0e9d 2087
AnnaBridge 162:dbaafcfe0e9d 2088 #endif /* __CMSIS_GCC_H */