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TARGET_WIZWIKI_W7500/cmsis_gcc.h@162:dbaafcfe0e9d, 2018-03-19 (annotated)
- Committer:
- AnnaBridge
- Date:
- Mon Mar 19 15:30:13 2018 +0000
- Revision:
- 162:dbaafcfe0e9d
- Child:
- 169:a7c7b631e539
mbed library. Release version 160
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 162:dbaafcfe0e9d | 1 | /**************************************************************************//** |
AnnaBridge | 162:dbaafcfe0e9d | 2 | * @file cmsis_gcc.h |
AnnaBridge | 162:dbaafcfe0e9d | 3 | * @brief CMSIS compiler GCC header file |
AnnaBridge | 162:dbaafcfe0e9d | 4 | * @version V5.0.2 |
AnnaBridge | 162:dbaafcfe0e9d | 5 | * @date 13. February 2017 |
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 |
AnnaBridge | 162:dbaafcfe0e9d | 49 | #ifndef __NO_RETURN |
AnnaBridge | 162:dbaafcfe0e9d | 50 | #define __NO_RETURN __attribute__((noreturn)) |
AnnaBridge | 162:dbaafcfe0e9d | 51 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 52 | #ifndef __USED |
AnnaBridge | 162:dbaafcfe0e9d | 53 | #define __USED __attribute__((used)) |
AnnaBridge | 162:dbaafcfe0e9d | 54 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 55 | #ifndef __WEAK |
AnnaBridge | 162:dbaafcfe0e9d | 56 | #define __WEAK __attribute__((weak)) |
AnnaBridge | 162:dbaafcfe0e9d | 57 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 58 | #ifndef __PACKED |
AnnaBridge | 162:dbaafcfe0e9d | 59 | #define __PACKED __attribute__((packed, aligned(1))) |
AnnaBridge | 162:dbaafcfe0e9d | 60 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 61 | #ifndef __PACKED_STRUCT |
AnnaBridge | 162:dbaafcfe0e9d | 62 | #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) |
AnnaBridge | 162:dbaafcfe0e9d | 63 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 64 | #ifndef __PACKED_UNION |
AnnaBridge | 162:dbaafcfe0e9d | 65 | #define __PACKED_UNION union __attribute__((packed, aligned(1))) |
AnnaBridge | 162:dbaafcfe0e9d | 66 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 67 | #ifndef __UNALIGNED_UINT32 /* deprecated */ |
AnnaBridge | 162:dbaafcfe0e9d | 68 | #pragma GCC diagnostic push |
AnnaBridge | 162:dbaafcfe0e9d | 69 | #pragma GCC diagnostic ignored "-Wpacked" |
AnnaBridge | 162:dbaafcfe0e9d | 70 | #pragma GCC diagnostic ignored "-Wattributes" |
AnnaBridge | 162:dbaafcfe0e9d | 71 | struct __attribute__((packed)) T_UINT32 { uint32_t v; }; |
AnnaBridge | 162:dbaafcfe0e9d | 72 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 73 | #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) |
AnnaBridge | 162:dbaafcfe0e9d | 74 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 75 | #ifndef __UNALIGNED_UINT16_WRITE |
AnnaBridge | 162:dbaafcfe0e9d | 76 | #pragma GCC diagnostic push |
AnnaBridge | 162:dbaafcfe0e9d | 77 | #pragma GCC diagnostic ignored "-Wpacked" |
AnnaBridge | 162:dbaafcfe0e9d | 78 | #pragma GCC diagnostic ignored "-Wattributes" |
AnnaBridge | 162:dbaafcfe0e9d | 79 | __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; |
AnnaBridge | 162:dbaafcfe0e9d | 80 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 81 | #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) |
AnnaBridge | 162:dbaafcfe0e9d | 82 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 83 | #ifndef __UNALIGNED_UINT16_READ |
AnnaBridge | 162:dbaafcfe0e9d | 84 | #pragma GCC diagnostic push |
AnnaBridge | 162:dbaafcfe0e9d | 85 | #pragma GCC diagnostic ignored "-Wpacked" |
AnnaBridge | 162:dbaafcfe0e9d | 86 | #pragma GCC diagnostic ignored "-Wattributes" |
AnnaBridge | 162:dbaafcfe0e9d | 87 | __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; |
AnnaBridge | 162:dbaafcfe0e9d | 88 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 89 | #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) |
AnnaBridge | 162:dbaafcfe0e9d | 90 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 91 | #ifndef __UNALIGNED_UINT32_WRITE |
AnnaBridge | 162:dbaafcfe0e9d | 92 | #pragma GCC diagnostic push |
AnnaBridge | 162:dbaafcfe0e9d | 93 | #pragma GCC diagnostic ignored "-Wpacked" |
AnnaBridge | 162:dbaafcfe0e9d | 94 | #pragma GCC diagnostic ignored "-Wattributes" |
AnnaBridge | 162:dbaafcfe0e9d | 95 | __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; |
AnnaBridge | 162:dbaafcfe0e9d | 96 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 97 | #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) |
AnnaBridge | 162:dbaafcfe0e9d | 98 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 99 | #ifndef __UNALIGNED_UINT32_READ |
AnnaBridge | 162:dbaafcfe0e9d | 100 | #pragma GCC diagnostic push |
AnnaBridge | 162:dbaafcfe0e9d | 101 | #pragma GCC diagnostic ignored "-Wpacked" |
AnnaBridge | 162:dbaafcfe0e9d | 102 | #pragma GCC diagnostic ignored "-Wattributes" |
AnnaBridge | 162:dbaafcfe0e9d | 103 | __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; |
AnnaBridge | 162:dbaafcfe0e9d | 104 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 105 | #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) |
AnnaBridge | 162:dbaafcfe0e9d | 106 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 107 | #ifndef __ALIGNED |
AnnaBridge | 162:dbaafcfe0e9d | 108 | #define __ALIGNED(x) __attribute__((aligned(x))) |
AnnaBridge | 162:dbaafcfe0e9d | 109 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 110 | #ifndef __RESTRICT |
AnnaBridge | 162:dbaafcfe0e9d | 111 | #define __RESTRICT __restrict |
AnnaBridge | 162:dbaafcfe0e9d | 112 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 113 | |
AnnaBridge | 162:dbaafcfe0e9d | 114 | |
AnnaBridge | 162:dbaafcfe0e9d | 115 | /* ########################### Core Function Access ########################### */ |
AnnaBridge | 162:dbaafcfe0e9d | 116 | /** \ingroup CMSIS_Core_FunctionInterface |
AnnaBridge | 162:dbaafcfe0e9d | 117 | \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions |
AnnaBridge | 162:dbaafcfe0e9d | 118 | @{ |
AnnaBridge | 162:dbaafcfe0e9d | 119 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 120 | |
AnnaBridge | 162:dbaafcfe0e9d | 121 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 122 | \brief Enable IRQ Interrupts |
AnnaBridge | 162:dbaafcfe0e9d | 123 | \details Enables IRQ interrupts by clearing the I-bit in the CPSR. |
AnnaBridge | 162:dbaafcfe0e9d | 124 | Can only be executed in Privileged modes. |
AnnaBridge | 162:dbaafcfe0e9d | 125 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 126 | __attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void) |
AnnaBridge | 162:dbaafcfe0e9d | 127 | { |
AnnaBridge | 162:dbaafcfe0e9d | 128 | __ASM volatile ("cpsie i" : : : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 129 | } |
AnnaBridge | 162:dbaafcfe0e9d | 130 | |
AnnaBridge | 162:dbaafcfe0e9d | 131 | |
AnnaBridge | 162:dbaafcfe0e9d | 132 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 133 | \brief Disable IRQ Interrupts |
AnnaBridge | 162:dbaafcfe0e9d | 134 | \details Disables IRQ interrupts by setting the I-bit in the CPSR. |
AnnaBridge | 162:dbaafcfe0e9d | 135 | Can only be executed in Privileged modes. |
AnnaBridge | 162:dbaafcfe0e9d | 136 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 137 | __attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void) |
AnnaBridge | 162:dbaafcfe0e9d | 138 | { |
AnnaBridge | 162:dbaafcfe0e9d | 139 | __ASM volatile ("cpsid i" : : : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 140 | } |
AnnaBridge | 162:dbaafcfe0e9d | 141 | |
AnnaBridge | 162:dbaafcfe0e9d | 142 | |
AnnaBridge | 162:dbaafcfe0e9d | 143 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 144 | \brief Get Control Register |
AnnaBridge | 162:dbaafcfe0e9d | 145 | \details Returns the content of the Control Register. |
AnnaBridge | 162:dbaafcfe0e9d | 146 | \return Control Register value |
AnnaBridge | 162:dbaafcfe0e9d | 147 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 148 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void) |
AnnaBridge | 162:dbaafcfe0e9d | 149 | { |
AnnaBridge | 162:dbaafcfe0e9d | 150 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 151 | |
AnnaBridge | 162:dbaafcfe0e9d | 152 | __ASM volatile ("MRS %0, control" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 153 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 154 | } |
AnnaBridge | 162:dbaafcfe0e9d | 155 | |
AnnaBridge | 162:dbaafcfe0e9d | 156 | |
AnnaBridge | 162:dbaafcfe0e9d | 157 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 158 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 159 | \brief Get Control Register (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 160 | \details Returns the content of the non-secure Control Register when in secure mode. |
AnnaBridge | 162:dbaafcfe0e9d | 161 | \return non-secure Control Register value |
AnnaBridge | 162:dbaafcfe0e9d | 162 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 163 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 164 | { |
AnnaBridge | 162:dbaafcfe0e9d | 165 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 166 | |
AnnaBridge | 162:dbaafcfe0e9d | 167 | __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 168 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 169 | } |
AnnaBridge | 162:dbaafcfe0e9d | 170 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 171 | |
AnnaBridge | 162:dbaafcfe0e9d | 172 | |
AnnaBridge | 162:dbaafcfe0e9d | 173 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 174 | \brief Set Control Register |
AnnaBridge | 162:dbaafcfe0e9d | 175 | \details Writes the given value to the Control Register. |
AnnaBridge | 162:dbaafcfe0e9d | 176 | \param [in] control Control Register value to set |
AnnaBridge | 162:dbaafcfe0e9d | 177 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 178 | __attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control) |
AnnaBridge | 162:dbaafcfe0e9d | 179 | { |
AnnaBridge | 162:dbaafcfe0e9d | 180 | __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 181 | } |
AnnaBridge | 162:dbaafcfe0e9d | 182 | |
AnnaBridge | 162:dbaafcfe0e9d | 183 | |
AnnaBridge | 162:dbaafcfe0e9d | 184 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 185 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 186 | \brief Set Control Register (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 187 | \details Writes the given value to the non-secure Control Register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 188 | \param [in] control Control Register value to set |
AnnaBridge | 162:dbaafcfe0e9d | 189 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 190 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control) |
AnnaBridge | 162:dbaafcfe0e9d | 191 | { |
AnnaBridge | 162:dbaafcfe0e9d | 192 | __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 193 | } |
AnnaBridge | 162:dbaafcfe0e9d | 194 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 195 | |
AnnaBridge | 162:dbaafcfe0e9d | 196 | |
AnnaBridge | 162:dbaafcfe0e9d | 197 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 198 | \brief Get IPSR Register |
AnnaBridge | 162:dbaafcfe0e9d | 199 | \details Returns the content of the IPSR Register. |
AnnaBridge | 162:dbaafcfe0e9d | 200 | \return IPSR Register value |
AnnaBridge | 162:dbaafcfe0e9d | 201 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 202 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void) |
AnnaBridge | 162:dbaafcfe0e9d | 203 | { |
AnnaBridge | 162:dbaafcfe0e9d | 204 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 205 | |
AnnaBridge | 162:dbaafcfe0e9d | 206 | __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 207 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 208 | } |
AnnaBridge | 162:dbaafcfe0e9d | 209 | |
AnnaBridge | 162:dbaafcfe0e9d | 210 | |
AnnaBridge | 162:dbaafcfe0e9d | 211 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 212 | \brief Get APSR Register |
AnnaBridge | 162:dbaafcfe0e9d | 213 | \details Returns the content of the APSR Register. |
AnnaBridge | 162:dbaafcfe0e9d | 214 | \return APSR Register value |
AnnaBridge | 162:dbaafcfe0e9d | 215 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 216 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void) |
AnnaBridge | 162:dbaafcfe0e9d | 217 | { |
AnnaBridge | 162:dbaafcfe0e9d | 218 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 219 | |
AnnaBridge | 162:dbaafcfe0e9d | 220 | __ASM volatile ("MRS %0, apsr" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 221 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 222 | } |
AnnaBridge | 162:dbaafcfe0e9d | 223 | |
AnnaBridge | 162:dbaafcfe0e9d | 224 | |
AnnaBridge | 162:dbaafcfe0e9d | 225 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 226 | \brief Get xPSR Register |
AnnaBridge | 162:dbaafcfe0e9d | 227 | \details Returns the content of the xPSR Register. |
AnnaBridge | 162:dbaafcfe0e9d | 228 | \return xPSR Register value |
AnnaBridge | 162:dbaafcfe0e9d | 229 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 230 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void) |
AnnaBridge | 162:dbaafcfe0e9d | 231 | { |
AnnaBridge | 162:dbaafcfe0e9d | 232 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 233 | |
AnnaBridge | 162:dbaafcfe0e9d | 234 | __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 235 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 236 | } |
AnnaBridge | 162:dbaafcfe0e9d | 237 | |
AnnaBridge | 162:dbaafcfe0e9d | 238 | |
AnnaBridge | 162:dbaafcfe0e9d | 239 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 240 | \brief Get Process Stack Pointer |
AnnaBridge | 162:dbaafcfe0e9d | 241 | \details Returns the current value of the Process Stack Pointer (PSP). |
AnnaBridge | 162:dbaafcfe0e9d | 242 | \return PSP Register value |
AnnaBridge | 162:dbaafcfe0e9d | 243 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 244 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void) |
AnnaBridge | 162:dbaafcfe0e9d | 245 | { |
AnnaBridge | 162:dbaafcfe0e9d | 246 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 247 | |
AnnaBridge | 162:dbaafcfe0e9d | 248 | __ASM volatile ("MRS %0, psp" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 249 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 250 | } |
AnnaBridge | 162:dbaafcfe0e9d | 251 | |
AnnaBridge | 162:dbaafcfe0e9d | 252 | |
AnnaBridge | 162:dbaafcfe0e9d | 253 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 254 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 255 | \brief Get Process Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 256 | \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 257 | \return PSP Register value |
AnnaBridge | 162:dbaafcfe0e9d | 258 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 259 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 260 | { |
AnnaBridge | 162:dbaafcfe0e9d | 261 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 262 | |
AnnaBridge | 162:dbaafcfe0e9d | 263 | __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 264 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 265 | } |
AnnaBridge | 162:dbaafcfe0e9d | 266 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 267 | |
AnnaBridge | 162:dbaafcfe0e9d | 268 | |
AnnaBridge | 162:dbaafcfe0e9d | 269 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 270 | \brief Set Process Stack Pointer |
AnnaBridge | 162:dbaafcfe0e9d | 271 | \details Assigns the given value to the Process Stack Pointer (PSP). |
AnnaBridge | 162:dbaafcfe0e9d | 272 | \param [in] topOfProcStack Process Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 273 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 274 | __attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) |
AnnaBridge | 162:dbaafcfe0e9d | 275 | { |
AnnaBridge | 162:dbaafcfe0e9d | 276 | __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); |
AnnaBridge | 162:dbaafcfe0e9d | 277 | } |
AnnaBridge | 162:dbaafcfe0e9d | 278 | |
AnnaBridge | 162:dbaafcfe0e9d | 279 | |
AnnaBridge | 162:dbaafcfe0e9d | 280 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 281 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 282 | \brief Set Process Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 283 | \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 284 | \param [in] topOfProcStack Process Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 285 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 286 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) |
AnnaBridge | 162:dbaafcfe0e9d | 287 | { |
AnnaBridge | 162:dbaafcfe0e9d | 288 | __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); |
AnnaBridge | 162:dbaafcfe0e9d | 289 | } |
AnnaBridge | 162:dbaafcfe0e9d | 290 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 291 | |
AnnaBridge | 162:dbaafcfe0e9d | 292 | |
AnnaBridge | 162:dbaafcfe0e9d | 293 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 294 | \brief Get Main Stack Pointer |
AnnaBridge | 162:dbaafcfe0e9d | 295 | \details Returns the current value of the Main Stack Pointer (MSP). |
AnnaBridge | 162:dbaafcfe0e9d | 296 | \return MSP Register value |
AnnaBridge | 162:dbaafcfe0e9d | 297 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 298 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void) |
AnnaBridge | 162:dbaafcfe0e9d | 299 | { |
AnnaBridge | 162:dbaafcfe0e9d | 300 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 301 | |
AnnaBridge | 162:dbaafcfe0e9d | 302 | __ASM volatile ("MRS %0, msp" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 303 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 304 | } |
AnnaBridge | 162:dbaafcfe0e9d | 305 | |
AnnaBridge | 162:dbaafcfe0e9d | 306 | |
AnnaBridge | 162:dbaafcfe0e9d | 307 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 308 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 309 | \brief Get Main Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 310 | \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 311 | \return MSP Register value |
AnnaBridge | 162:dbaafcfe0e9d | 312 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 313 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 314 | { |
AnnaBridge | 162:dbaafcfe0e9d | 315 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 316 | |
AnnaBridge | 162:dbaafcfe0e9d | 317 | __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 318 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 319 | } |
AnnaBridge | 162:dbaafcfe0e9d | 320 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 321 | |
AnnaBridge | 162:dbaafcfe0e9d | 322 | |
AnnaBridge | 162:dbaafcfe0e9d | 323 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 324 | \brief Set Main Stack Pointer |
AnnaBridge | 162:dbaafcfe0e9d | 325 | \details Assigns the given value to the Main Stack Pointer (MSP). |
AnnaBridge | 162:dbaafcfe0e9d | 326 | \param [in] topOfMainStack Main Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 327 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 328 | __attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) |
AnnaBridge | 162:dbaafcfe0e9d | 329 | { |
AnnaBridge | 162:dbaafcfe0e9d | 330 | __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); |
AnnaBridge | 162:dbaafcfe0e9d | 331 | } |
AnnaBridge | 162:dbaafcfe0e9d | 332 | |
AnnaBridge | 162:dbaafcfe0e9d | 333 | |
AnnaBridge | 162:dbaafcfe0e9d | 334 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 335 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 336 | \brief Set Main Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 337 | \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 338 | \param [in] topOfMainStack Main Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 339 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 340 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) |
AnnaBridge | 162:dbaafcfe0e9d | 341 | { |
AnnaBridge | 162:dbaafcfe0e9d | 342 | __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); |
AnnaBridge | 162:dbaafcfe0e9d | 343 | } |
AnnaBridge | 162:dbaafcfe0e9d | 344 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 345 | |
AnnaBridge | 162:dbaafcfe0e9d | 346 | |
AnnaBridge | 162:dbaafcfe0e9d | 347 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 348 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 349 | \brief Get Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 350 | \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 351 | \return SP Register value |
AnnaBridge | 162:dbaafcfe0e9d | 352 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 353 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 354 | { |
AnnaBridge | 162:dbaafcfe0e9d | 355 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 356 | |
AnnaBridge | 162:dbaafcfe0e9d | 357 | __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 358 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 359 | } |
AnnaBridge | 162:dbaafcfe0e9d | 360 | |
AnnaBridge | 162:dbaafcfe0e9d | 361 | |
AnnaBridge | 162:dbaafcfe0e9d | 362 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 363 | \brief Set Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 364 | \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 365 | \param [in] topOfStack Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 366 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 367 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack) |
AnnaBridge | 162:dbaafcfe0e9d | 368 | { |
AnnaBridge | 162:dbaafcfe0e9d | 369 | __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); |
AnnaBridge | 162:dbaafcfe0e9d | 370 | } |
AnnaBridge | 162:dbaafcfe0e9d | 371 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 372 | |
AnnaBridge | 162:dbaafcfe0e9d | 373 | |
AnnaBridge | 162:dbaafcfe0e9d | 374 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 375 | \brief Get Priority Mask |
AnnaBridge | 162:dbaafcfe0e9d | 376 | \details Returns the current state of the priority mask bit from the Priority Mask Register. |
AnnaBridge | 162:dbaafcfe0e9d | 377 | \return Priority Mask value |
AnnaBridge | 162:dbaafcfe0e9d | 378 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 379 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void) |
AnnaBridge | 162:dbaafcfe0e9d | 380 | { |
AnnaBridge | 162:dbaafcfe0e9d | 381 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 382 | |
AnnaBridge | 162:dbaafcfe0e9d | 383 | __ASM volatile ("MRS %0, primask" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 384 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 385 | } |
AnnaBridge | 162:dbaafcfe0e9d | 386 | |
AnnaBridge | 162:dbaafcfe0e9d | 387 | |
AnnaBridge | 162:dbaafcfe0e9d | 388 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 389 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 390 | \brief Get Priority Mask (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 391 | \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 392 | \return Priority Mask value |
AnnaBridge | 162:dbaafcfe0e9d | 393 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 394 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 395 | { |
AnnaBridge | 162:dbaafcfe0e9d | 396 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 397 | |
AnnaBridge | 162:dbaafcfe0e9d | 398 | __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 399 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 400 | } |
AnnaBridge | 162:dbaafcfe0e9d | 401 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 402 | |
AnnaBridge | 162:dbaafcfe0e9d | 403 | |
AnnaBridge | 162:dbaafcfe0e9d | 404 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 405 | \brief Set Priority Mask |
AnnaBridge | 162:dbaafcfe0e9d | 406 | \details Assigns the given value to the Priority Mask Register. |
AnnaBridge | 162:dbaafcfe0e9d | 407 | \param [in] priMask Priority Mask |
AnnaBridge | 162:dbaafcfe0e9d | 408 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 409 | __attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) |
AnnaBridge | 162:dbaafcfe0e9d | 410 | { |
AnnaBridge | 162:dbaafcfe0e9d | 411 | __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 412 | } |
AnnaBridge | 162:dbaafcfe0e9d | 413 | |
AnnaBridge | 162:dbaafcfe0e9d | 414 | |
AnnaBridge | 162:dbaafcfe0e9d | 415 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 416 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 417 | \brief Set Priority Mask (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 418 | \details Assigns the given value to the non-secure Priority Mask Register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 419 | \param [in] priMask Priority Mask |
AnnaBridge | 162:dbaafcfe0e9d | 420 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 421 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) |
AnnaBridge | 162:dbaafcfe0e9d | 422 | { |
AnnaBridge | 162:dbaafcfe0e9d | 423 | __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 424 | } |
AnnaBridge | 162:dbaafcfe0e9d | 425 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 426 | |
AnnaBridge | 162:dbaafcfe0e9d | 427 | |
AnnaBridge | 162:dbaafcfe0e9d | 428 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 429 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 430 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 431 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 432 | \brief Enable FIQ |
AnnaBridge | 162:dbaafcfe0e9d | 433 | \details Enables FIQ interrupts by clearing the F-bit in the CPSR. |
AnnaBridge | 162:dbaafcfe0e9d | 434 | Can only be executed in Privileged modes. |
AnnaBridge | 162:dbaafcfe0e9d | 435 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 436 | __attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void) |
AnnaBridge | 162:dbaafcfe0e9d | 437 | { |
AnnaBridge | 162:dbaafcfe0e9d | 438 | __ASM volatile ("cpsie f" : : : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 439 | } |
AnnaBridge | 162:dbaafcfe0e9d | 440 | |
AnnaBridge | 162:dbaafcfe0e9d | 441 | |
AnnaBridge | 162:dbaafcfe0e9d | 442 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 443 | \brief Disable FIQ |
AnnaBridge | 162:dbaafcfe0e9d | 444 | \details Disables FIQ interrupts by setting the F-bit in the CPSR. |
AnnaBridge | 162:dbaafcfe0e9d | 445 | Can only be executed in Privileged modes. |
AnnaBridge | 162:dbaafcfe0e9d | 446 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 447 | __attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void) |
AnnaBridge | 162:dbaafcfe0e9d | 448 | { |
AnnaBridge | 162:dbaafcfe0e9d | 449 | __ASM volatile ("cpsid f" : : : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 450 | } |
AnnaBridge | 162:dbaafcfe0e9d | 451 | |
AnnaBridge | 162:dbaafcfe0e9d | 452 | |
AnnaBridge | 162:dbaafcfe0e9d | 453 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 454 | \brief Get Base Priority |
AnnaBridge | 162:dbaafcfe0e9d | 455 | \details Returns the current value of the Base Priority register. |
AnnaBridge | 162:dbaafcfe0e9d | 456 | \return Base Priority register value |
AnnaBridge | 162:dbaafcfe0e9d | 457 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 458 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void) |
AnnaBridge | 162:dbaafcfe0e9d | 459 | { |
AnnaBridge | 162:dbaafcfe0e9d | 460 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 461 | |
AnnaBridge | 162:dbaafcfe0e9d | 462 | __ASM volatile ("MRS %0, basepri" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 463 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 464 | } |
AnnaBridge | 162:dbaafcfe0e9d | 465 | |
AnnaBridge | 162:dbaafcfe0e9d | 466 | |
AnnaBridge | 162:dbaafcfe0e9d | 467 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 468 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 469 | \brief Get Base Priority (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 470 | \details Returns the current value of the non-secure Base Priority register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 471 | \return Base Priority register value |
AnnaBridge | 162:dbaafcfe0e9d | 472 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 473 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 474 | { |
AnnaBridge | 162:dbaafcfe0e9d | 475 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 476 | |
AnnaBridge | 162:dbaafcfe0e9d | 477 | __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 478 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 479 | } |
AnnaBridge | 162:dbaafcfe0e9d | 480 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 481 | |
AnnaBridge | 162:dbaafcfe0e9d | 482 | |
AnnaBridge | 162:dbaafcfe0e9d | 483 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 484 | \brief Set Base Priority |
AnnaBridge | 162:dbaafcfe0e9d | 485 | \details Assigns the given value to the Base Priority register. |
AnnaBridge | 162:dbaafcfe0e9d | 486 | \param [in] basePri Base Priority value to set |
AnnaBridge | 162:dbaafcfe0e9d | 487 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 488 | __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri) |
AnnaBridge | 162:dbaafcfe0e9d | 489 | { |
AnnaBridge | 162:dbaafcfe0e9d | 490 | __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 491 | } |
AnnaBridge | 162:dbaafcfe0e9d | 492 | |
AnnaBridge | 162:dbaafcfe0e9d | 493 | |
AnnaBridge | 162:dbaafcfe0e9d | 494 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 495 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 496 | \brief Set Base Priority (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 497 | \details Assigns the given value to the non-secure Base Priority register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 498 | \param [in] basePri Base Priority value to set |
AnnaBridge | 162:dbaafcfe0e9d | 499 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 500 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) |
AnnaBridge | 162:dbaafcfe0e9d | 501 | { |
AnnaBridge | 162:dbaafcfe0e9d | 502 | __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 503 | } |
AnnaBridge | 162:dbaafcfe0e9d | 504 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 505 | |
AnnaBridge | 162:dbaafcfe0e9d | 506 | |
AnnaBridge | 162:dbaafcfe0e9d | 507 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 508 | \brief Set Base Priority with condition |
AnnaBridge | 162:dbaafcfe0e9d | 509 | \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, |
AnnaBridge | 162:dbaafcfe0e9d | 510 | or the new value increases the BASEPRI priority level. |
AnnaBridge | 162:dbaafcfe0e9d | 511 | \param [in] basePri Base Priority value to set |
AnnaBridge | 162:dbaafcfe0e9d | 512 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 513 | __attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri) |
AnnaBridge | 162:dbaafcfe0e9d | 514 | { |
AnnaBridge | 162:dbaafcfe0e9d | 515 | __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 516 | } |
AnnaBridge | 162:dbaafcfe0e9d | 517 | |
AnnaBridge | 162:dbaafcfe0e9d | 518 | |
AnnaBridge | 162:dbaafcfe0e9d | 519 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 520 | \brief Get Fault Mask |
AnnaBridge | 162:dbaafcfe0e9d | 521 | \details Returns the current value of the Fault Mask register. |
AnnaBridge | 162:dbaafcfe0e9d | 522 | \return Fault Mask register value |
AnnaBridge | 162:dbaafcfe0e9d | 523 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 524 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void) |
AnnaBridge | 162:dbaafcfe0e9d | 525 | { |
AnnaBridge | 162:dbaafcfe0e9d | 526 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 527 | |
AnnaBridge | 162:dbaafcfe0e9d | 528 | __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 529 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 530 | } |
AnnaBridge | 162:dbaafcfe0e9d | 531 | |
AnnaBridge | 162:dbaafcfe0e9d | 532 | |
AnnaBridge | 162:dbaafcfe0e9d | 533 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 534 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 535 | \brief Get Fault Mask (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 536 | \details Returns the current value of the non-secure Fault Mask register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 537 | \return Fault Mask register value |
AnnaBridge | 162:dbaafcfe0e9d | 538 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 539 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 540 | { |
AnnaBridge | 162:dbaafcfe0e9d | 541 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 542 | |
AnnaBridge | 162:dbaafcfe0e9d | 543 | __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 544 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 545 | } |
AnnaBridge | 162:dbaafcfe0e9d | 546 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 547 | |
AnnaBridge | 162:dbaafcfe0e9d | 548 | |
AnnaBridge | 162:dbaafcfe0e9d | 549 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 550 | \brief Set Fault Mask |
AnnaBridge | 162:dbaafcfe0e9d | 551 | \details Assigns the given value to the Fault Mask register. |
AnnaBridge | 162:dbaafcfe0e9d | 552 | \param [in] faultMask Fault Mask value to set |
AnnaBridge | 162:dbaafcfe0e9d | 553 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 554 | __attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) |
AnnaBridge | 162:dbaafcfe0e9d | 555 | { |
AnnaBridge | 162:dbaafcfe0e9d | 556 | __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 557 | } |
AnnaBridge | 162:dbaafcfe0e9d | 558 | |
AnnaBridge | 162:dbaafcfe0e9d | 559 | |
AnnaBridge | 162:dbaafcfe0e9d | 560 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
AnnaBridge | 162:dbaafcfe0e9d | 561 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 562 | \brief Set Fault Mask (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 563 | \details Assigns the given value to the non-secure Fault Mask register when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 564 | \param [in] faultMask Fault Mask value to set |
AnnaBridge | 162:dbaafcfe0e9d | 565 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 566 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) |
AnnaBridge | 162:dbaafcfe0e9d | 567 | { |
AnnaBridge | 162:dbaafcfe0e9d | 568 | __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 569 | } |
AnnaBridge | 162:dbaafcfe0e9d | 570 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 571 | |
AnnaBridge | 162:dbaafcfe0e9d | 572 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 573 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 574 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 575 | |
AnnaBridge | 162:dbaafcfe0e9d | 576 | |
AnnaBridge | 162:dbaafcfe0e9d | 577 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 578 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 579 | |
AnnaBridge | 162:dbaafcfe0e9d | 580 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 581 | \brief Get Process Stack Pointer Limit |
AnnaBridge | 162:dbaafcfe0e9d | 582 | \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). |
AnnaBridge | 162:dbaafcfe0e9d | 583 | \return PSPLIM Register value |
AnnaBridge | 162:dbaafcfe0e9d | 584 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 585 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void) |
AnnaBridge | 162:dbaafcfe0e9d | 586 | { |
AnnaBridge | 162:dbaafcfe0e9d | 587 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 588 | |
AnnaBridge | 162:dbaafcfe0e9d | 589 | __ASM volatile ("MRS %0, psplim" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 590 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 591 | } |
AnnaBridge | 162:dbaafcfe0e9d | 592 | |
AnnaBridge | 162:dbaafcfe0e9d | 593 | |
AnnaBridge | 162:dbaafcfe0e9d | 594 | #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 595 | (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 596 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 597 | \brief Get Process Stack Pointer Limit (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 598 | \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 599 | \return PSPLIM Register value |
AnnaBridge | 162:dbaafcfe0e9d | 600 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 601 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 602 | { |
AnnaBridge | 162:dbaafcfe0e9d | 603 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 604 | |
AnnaBridge | 162:dbaafcfe0e9d | 605 | __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 606 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 607 | } |
AnnaBridge | 162:dbaafcfe0e9d | 608 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 609 | |
AnnaBridge | 162:dbaafcfe0e9d | 610 | |
AnnaBridge | 162:dbaafcfe0e9d | 611 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 612 | \brief Set Process Stack Pointer Limit |
AnnaBridge | 162:dbaafcfe0e9d | 613 | \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). |
AnnaBridge | 162:dbaafcfe0e9d | 614 | \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set |
AnnaBridge | 162:dbaafcfe0e9d | 615 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 616 | __attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) |
AnnaBridge | 162:dbaafcfe0e9d | 617 | { |
AnnaBridge | 162:dbaafcfe0e9d | 618 | __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); |
AnnaBridge | 162:dbaafcfe0e9d | 619 | } |
AnnaBridge | 162:dbaafcfe0e9d | 620 | |
AnnaBridge | 162:dbaafcfe0e9d | 621 | |
AnnaBridge | 162:dbaafcfe0e9d | 622 | #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 623 | (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 624 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 625 | \brief Set Process Stack Pointer (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 626 | \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 627 | \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set |
AnnaBridge | 162:dbaafcfe0e9d | 628 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 629 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) |
AnnaBridge | 162:dbaafcfe0e9d | 630 | { |
AnnaBridge | 162:dbaafcfe0e9d | 631 | __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); |
AnnaBridge | 162:dbaafcfe0e9d | 632 | } |
AnnaBridge | 162:dbaafcfe0e9d | 633 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 634 | |
AnnaBridge | 162:dbaafcfe0e9d | 635 | |
AnnaBridge | 162:dbaafcfe0e9d | 636 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 637 | \brief Get Main Stack Pointer Limit |
AnnaBridge | 162:dbaafcfe0e9d | 638 | \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). |
AnnaBridge | 162:dbaafcfe0e9d | 639 | \return MSPLIM Register value |
AnnaBridge | 162:dbaafcfe0e9d | 640 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 641 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void) |
AnnaBridge | 162:dbaafcfe0e9d | 642 | { |
AnnaBridge | 162:dbaafcfe0e9d | 643 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 644 | |
AnnaBridge | 162:dbaafcfe0e9d | 645 | __ASM volatile ("MRS %0, msplim" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 646 | |
AnnaBridge | 162:dbaafcfe0e9d | 647 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 648 | } |
AnnaBridge | 162:dbaafcfe0e9d | 649 | |
AnnaBridge | 162:dbaafcfe0e9d | 650 | |
AnnaBridge | 162:dbaafcfe0e9d | 651 | #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 652 | (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 653 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 654 | \brief Get Main Stack Pointer Limit (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 655 | \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 656 | \return MSPLIM Register value |
AnnaBridge | 162:dbaafcfe0e9d | 657 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 658 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void) |
AnnaBridge | 162:dbaafcfe0e9d | 659 | { |
AnnaBridge | 162:dbaafcfe0e9d | 660 | register uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 661 | |
AnnaBridge | 162:dbaafcfe0e9d | 662 | __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 663 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 664 | } |
AnnaBridge | 162:dbaafcfe0e9d | 665 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 666 | |
AnnaBridge | 162:dbaafcfe0e9d | 667 | |
AnnaBridge | 162:dbaafcfe0e9d | 668 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 669 | \brief Set Main Stack Pointer Limit |
AnnaBridge | 162:dbaafcfe0e9d | 670 | \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). |
AnnaBridge | 162:dbaafcfe0e9d | 671 | \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set |
AnnaBridge | 162:dbaafcfe0e9d | 672 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 673 | __attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) |
AnnaBridge | 162:dbaafcfe0e9d | 674 | { |
AnnaBridge | 162:dbaafcfe0e9d | 675 | __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); |
AnnaBridge | 162:dbaafcfe0e9d | 676 | } |
AnnaBridge | 162:dbaafcfe0e9d | 677 | |
AnnaBridge | 162:dbaafcfe0e9d | 678 | |
AnnaBridge | 162:dbaafcfe0e9d | 679 | #if ((defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 680 | (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 681 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 682 | \brief Set Main Stack Pointer Limit (non-secure) |
AnnaBridge | 162:dbaafcfe0e9d | 683 | \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. |
AnnaBridge | 162:dbaafcfe0e9d | 684 | \param [in] MainStackPtrLimit Main Stack Pointer value to set |
AnnaBridge | 162:dbaafcfe0e9d | 685 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 686 | __attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) |
AnnaBridge | 162:dbaafcfe0e9d | 687 | { |
AnnaBridge | 162:dbaafcfe0e9d | 688 | __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); |
AnnaBridge | 162:dbaafcfe0e9d | 689 | } |
AnnaBridge | 162:dbaafcfe0e9d | 690 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 691 | |
AnnaBridge | 162:dbaafcfe0e9d | 692 | #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 693 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 694 | |
AnnaBridge | 162:dbaafcfe0e9d | 695 | |
AnnaBridge | 162:dbaafcfe0e9d | 696 | #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 697 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 698 | |
AnnaBridge | 162:dbaafcfe0e9d | 699 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 700 | \brief Get FPSCR |
AnnaBridge | 162:dbaafcfe0e9d | 701 | \details Returns the current value of the Floating Point Status/Control register. |
AnnaBridge | 162:dbaafcfe0e9d | 702 | \return Floating Point Status/Control register value |
AnnaBridge | 162:dbaafcfe0e9d | 703 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 704 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void) |
AnnaBridge | 162:dbaafcfe0e9d | 705 | { |
AnnaBridge | 162:dbaafcfe0e9d | 706 | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 707 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 708 | #if __has_builtin(__builtin_arm_get_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) |
AnnaBridge | 162:dbaafcfe0e9d | 709 | /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ |
AnnaBridge | 162:dbaafcfe0e9d | 710 | return __builtin_arm_get_fpscr(); |
AnnaBridge | 162:dbaafcfe0e9d | 711 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 712 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 713 | |
AnnaBridge | 162:dbaafcfe0e9d | 714 | __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); |
AnnaBridge | 162:dbaafcfe0e9d | 715 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 716 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 717 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 718 | return(0U); |
AnnaBridge | 162:dbaafcfe0e9d | 719 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 720 | } |
AnnaBridge | 162:dbaafcfe0e9d | 721 | |
AnnaBridge | 162:dbaafcfe0e9d | 722 | |
AnnaBridge | 162:dbaafcfe0e9d | 723 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 724 | \brief Set FPSCR |
AnnaBridge | 162:dbaafcfe0e9d | 725 | \details Assigns the given value to the Floating Point Status/Control register. |
AnnaBridge | 162:dbaafcfe0e9d | 726 | \param [in] fpscr Floating Point Status/Control value to set |
AnnaBridge | 162:dbaafcfe0e9d | 727 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 728 | __attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) |
AnnaBridge | 162:dbaafcfe0e9d | 729 | { |
AnnaBridge | 162:dbaafcfe0e9d | 730 | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
AnnaBridge | 162:dbaafcfe0e9d | 731 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 732 | #if __has_builtin(__builtin_arm_set_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) |
AnnaBridge | 162:dbaafcfe0e9d | 733 | /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ |
AnnaBridge | 162:dbaafcfe0e9d | 734 | __builtin_arm_set_fpscr(fpscr); |
AnnaBridge | 162:dbaafcfe0e9d | 735 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 736 | __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 737 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 738 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 739 | (void)fpscr; |
AnnaBridge | 162:dbaafcfe0e9d | 740 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 741 | } |
AnnaBridge | 162:dbaafcfe0e9d | 742 | |
AnnaBridge | 162:dbaafcfe0e9d | 743 | #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 744 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 745 | |
AnnaBridge | 162:dbaafcfe0e9d | 746 | |
AnnaBridge | 162:dbaafcfe0e9d | 747 | |
AnnaBridge | 162:dbaafcfe0e9d | 748 | /*@} end of CMSIS_Core_RegAccFunctions */ |
AnnaBridge | 162:dbaafcfe0e9d | 749 | |
AnnaBridge | 162:dbaafcfe0e9d | 750 | |
AnnaBridge | 162:dbaafcfe0e9d | 751 | /* ########################## Core Instruction Access ######################### */ |
AnnaBridge | 162:dbaafcfe0e9d | 752 | /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface |
AnnaBridge | 162:dbaafcfe0e9d | 753 | Access to dedicated instructions |
AnnaBridge | 162:dbaafcfe0e9d | 754 | @{ |
AnnaBridge | 162:dbaafcfe0e9d | 755 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 756 | |
AnnaBridge | 162:dbaafcfe0e9d | 757 | /* Define macros for porting to both thumb1 and thumb2. |
AnnaBridge | 162:dbaafcfe0e9d | 758 | * For thumb1, use low register (r0-r7), specified by constraint "l" |
AnnaBridge | 162:dbaafcfe0e9d | 759 | * Otherwise, use general registers, specified by constraint "r" */ |
AnnaBridge | 162:dbaafcfe0e9d | 760 | #if defined (__thumb__) && !defined (__thumb2__) |
AnnaBridge | 162:dbaafcfe0e9d | 761 | #define __CMSIS_GCC_OUT_REG(r) "=l" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 762 | #define __CMSIS_GCC_RW_REG(r) "+l" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 763 | #define __CMSIS_GCC_USE_REG(r) "l" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 764 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 765 | #define __CMSIS_GCC_OUT_REG(r) "=r" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 766 | #define __CMSIS_GCC_RW_REG(r) "+r" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 767 | #define __CMSIS_GCC_USE_REG(r) "r" (r) |
AnnaBridge | 162:dbaafcfe0e9d | 768 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 769 | |
AnnaBridge | 162:dbaafcfe0e9d | 770 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 771 | \brief No Operation |
AnnaBridge | 162:dbaafcfe0e9d | 772 | \details No Operation does nothing. This instruction can be used for code alignment purposes. |
AnnaBridge | 162:dbaafcfe0e9d | 773 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 774 | //__attribute__((always_inline)) __STATIC_INLINE void __NOP(void) |
AnnaBridge | 162:dbaafcfe0e9d | 775 | //{ |
AnnaBridge | 162:dbaafcfe0e9d | 776 | // __ASM volatile ("nop"); |
AnnaBridge | 162:dbaafcfe0e9d | 777 | //} |
AnnaBridge | 162:dbaafcfe0e9d | 778 | #define __NOP() __ASM volatile ("nop") /* This implementation generates debug information */ |
AnnaBridge | 162:dbaafcfe0e9d | 779 | |
AnnaBridge | 162:dbaafcfe0e9d | 780 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 781 | \brief Wait For Interrupt |
AnnaBridge | 162:dbaafcfe0e9d | 782 | \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. |
AnnaBridge | 162:dbaafcfe0e9d | 783 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 784 | //__attribute__((always_inline)) __STATIC_INLINE void __WFI(void) |
AnnaBridge | 162:dbaafcfe0e9d | 785 | //{ |
AnnaBridge | 162:dbaafcfe0e9d | 786 | // __ASM volatile ("wfi"); |
AnnaBridge | 162:dbaafcfe0e9d | 787 | //} |
AnnaBridge | 162:dbaafcfe0e9d | 788 | #define __WFI() __ASM volatile ("wfi") /* This implementation generates debug information */ |
AnnaBridge | 162:dbaafcfe0e9d | 789 | |
AnnaBridge | 162:dbaafcfe0e9d | 790 | |
AnnaBridge | 162:dbaafcfe0e9d | 791 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 792 | \brief Wait For Event |
AnnaBridge | 162:dbaafcfe0e9d | 793 | \details Wait For Event is a hint instruction that permits the processor to enter |
AnnaBridge | 162:dbaafcfe0e9d | 794 | a low-power state until one of a number of events occurs. |
AnnaBridge | 162:dbaafcfe0e9d | 795 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 796 | //__attribute__((always_inline)) __STATIC_INLINE void __WFE(void) |
AnnaBridge | 162:dbaafcfe0e9d | 797 | //{ |
AnnaBridge | 162:dbaafcfe0e9d | 798 | // __ASM volatile ("wfe"); |
AnnaBridge | 162:dbaafcfe0e9d | 799 | //} |
AnnaBridge | 162:dbaafcfe0e9d | 800 | #define __WFE() __ASM volatile ("wfe") /* This implementation generates debug information */ |
AnnaBridge | 162:dbaafcfe0e9d | 801 | |
AnnaBridge | 162:dbaafcfe0e9d | 802 | |
AnnaBridge | 162:dbaafcfe0e9d | 803 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 804 | \brief Send Event |
AnnaBridge | 162:dbaafcfe0e9d | 805 | \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. |
AnnaBridge | 162:dbaafcfe0e9d | 806 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 807 | //__attribute__((always_inline)) __STATIC_INLINE void __SEV(void) |
AnnaBridge | 162:dbaafcfe0e9d | 808 | //{ |
AnnaBridge | 162:dbaafcfe0e9d | 809 | // __ASM volatile ("sev"); |
AnnaBridge | 162:dbaafcfe0e9d | 810 | //} |
AnnaBridge | 162:dbaafcfe0e9d | 811 | #define __SEV() __ASM volatile ("sev") /* This implementation generates debug information */ |
AnnaBridge | 162:dbaafcfe0e9d | 812 | |
AnnaBridge | 162:dbaafcfe0e9d | 813 | |
AnnaBridge | 162:dbaafcfe0e9d | 814 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 815 | \brief Instruction Synchronization Barrier |
AnnaBridge | 162:dbaafcfe0e9d | 816 | \details Instruction Synchronization Barrier flushes the pipeline in the processor, |
AnnaBridge | 162:dbaafcfe0e9d | 817 | so that all instructions following the ISB are fetched from cache or memory, |
AnnaBridge | 162:dbaafcfe0e9d | 818 | after the instruction has been completed. |
AnnaBridge | 162:dbaafcfe0e9d | 819 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 820 | __attribute__((always_inline)) __STATIC_INLINE void __ISB(void) |
AnnaBridge | 162:dbaafcfe0e9d | 821 | { |
AnnaBridge | 162:dbaafcfe0e9d | 822 | __ASM volatile ("isb 0xF":::"memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 823 | } |
AnnaBridge | 162:dbaafcfe0e9d | 824 | |
AnnaBridge | 162:dbaafcfe0e9d | 825 | |
AnnaBridge | 162:dbaafcfe0e9d | 826 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 827 | \brief Data Synchronization Barrier |
AnnaBridge | 162:dbaafcfe0e9d | 828 | \details Acts as a special kind of Data Memory Barrier. |
AnnaBridge | 162:dbaafcfe0e9d | 829 | It completes when all explicit memory accesses before this instruction complete. |
AnnaBridge | 162:dbaafcfe0e9d | 830 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 831 | __attribute__((always_inline)) __STATIC_INLINE void __DSB(void) |
AnnaBridge | 162:dbaafcfe0e9d | 832 | { |
AnnaBridge | 162:dbaafcfe0e9d | 833 | __ASM volatile ("dsb 0xF":::"memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 834 | } |
AnnaBridge | 162:dbaafcfe0e9d | 835 | |
AnnaBridge | 162:dbaafcfe0e9d | 836 | |
AnnaBridge | 162:dbaafcfe0e9d | 837 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 838 | \brief Data Memory Barrier |
AnnaBridge | 162:dbaafcfe0e9d | 839 | \details Ensures the apparent order of the explicit memory operations before |
AnnaBridge | 162:dbaafcfe0e9d | 840 | and after the instruction, without ensuring their completion. |
AnnaBridge | 162:dbaafcfe0e9d | 841 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 842 | __attribute__((always_inline)) __STATIC_INLINE void __DMB(void) |
AnnaBridge | 162:dbaafcfe0e9d | 843 | { |
AnnaBridge | 162:dbaafcfe0e9d | 844 | __ASM volatile ("dmb 0xF":::"memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 845 | } |
AnnaBridge | 162:dbaafcfe0e9d | 846 | |
AnnaBridge | 162:dbaafcfe0e9d | 847 | |
AnnaBridge | 162:dbaafcfe0e9d | 848 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 849 | \brief Reverse byte order (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 850 | \details Reverses the byte order in unsigned integer value. |
AnnaBridge | 162:dbaafcfe0e9d | 851 | \param [in] value Value to reverse |
AnnaBridge | 162:dbaafcfe0e9d | 852 | \return Reversed value |
AnnaBridge | 162:dbaafcfe0e9d | 853 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 854 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value) |
AnnaBridge | 162:dbaafcfe0e9d | 855 | { |
AnnaBridge | 162:dbaafcfe0e9d | 856 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) |
AnnaBridge | 162:dbaafcfe0e9d | 857 | return __builtin_bswap32(value); |
AnnaBridge | 162:dbaafcfe0e9d | 858 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 859 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 860 | |
AnnaBridge | 162:dbaafcfe0e9d | 861 | __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 862 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 863 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 864 | } |
AnnaBridge | 162:dbaafcfe0e9d | 865 | |
AnnaBridge | 162:dbaafcfe0e9d | 866 | |
AnnaBridge | 162:dbaafcfe0e9d | 867 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 868 | \brief Reverse byte order (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 869 | \details Reverses the byte order in unsigned short value. |
AnnaBridge | 162:dbaafcfe0e9d | 870 | \param [in] value Value to reverse |
AnnaBridge | 162:dbaafcfe0e9d | 871 | \return Reversed value |
AnnaBridge | 162:dbaafcfe0e9d | 872 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 873 | __attribute__((always_inline)) __STATIC_INLINE uint16_t __REV16(uint16_t value) |
AnnaBridge | 162:dbaafcfe0e9d | 874 | { |
AnnaBridge | 162:dbaafcfe0e9d | 875 | uint16_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 876 | |
AnnaBridge | 162:dbaafcfe0e9d | 877 | __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 878 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 879 | } |
AnnaBridge | 162:dbaafcfe0e9d | 880 | |
AnnaBridge | 162:dbaafcfe0e9d | 881 | |
AnnaBridge | 162:dbaafcfe0e9d | 882 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 883 | \brief Reverse byte order in signed short value |
AnnaBridge | 162:dbaafcfe0e9d | 884 | \details Reverses the byte order in a signed short value with sign extension to integer. |
AnnaBridge | 162:dbaafcfe0e9d | 885 | \param [in] value Value to reverse |
AnnaBridge | 162:dbaafcfe0e9d | 886 | \return Reversed value |
AnnaBridge | 162:dbaafcfe0e9d | 887 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 888 | __attribute__((always_inline)) __STATIC_INLINE int16_t __REVSH(int16_t value) |
AnnaBridge | 162:dbaafcfe0e9d | 889 | { |
AnnaBridge | 162:dbaafcfe0e9d | 890 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
AnnaBridge | 162:dbaafcfe0e9d | 891 | return (int16_t)__builtin_bswap16(value); |
AnnaBridge | 162:dbaafcfe0e9d | 892 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 893 | int16_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 894 | |
AnnaBridge | 162:dbaafcfe0e9d | 895 | __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 896 | return result; |
AnnaBridge | 162:dbaafcfe0e9d | 897 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 898 | } |
AnnaBridge | 162:dbaafcfe0e9d | 899 | |
AnnaBridge | 162:dbaafcfe0e9d | 900 | |
AnnaBridge | 162:dbaafcfe0e9d | 901 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 902 | \brief Rotate Right in unsigned value (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 903 | \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. |
AnnaBridge | 162:dbaafcfe0e9d | 904 | \param [in] op1 Value to rotate |
AnnaBridge | 162:dbaafcfe0e9d | 905 | \param [in] op2 Number of Bits to rotate |
AnnaBridge | 162:dbaafcfe0e9d | 906 | \return Rotated value |
AnnaBridge | 162:dbaafcfe0e9d | 907 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 908 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 909 | { |
AnnaBridge | 162:dbaafcfe0e9d | 910 | return (op1 >> op2) | (op1 << (32U - op2)); |
AnnaBridge | 162:dbaafcfe0e9d | 911 | } |
AnnaBridge | 162:dbaafcfe0e9d | 912 | |
AnnaBridge | 162:dbaafcfe0e9d | 913 | |
AnnaBridge | 162:dbaafcfe0e9d | 914 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 915 | \brief Breakpoint |
AnnaBridge | 162:dbaafcfe0e9d | 916 | \details Causes the processor to enter Debug state. |
AnnaBridge | 162:dbaafcfe0e9d | 917 | Debug tools can use this to investigate system state when the instruction at a particular address is reached. |
AnnaBridge | 162:dbaafcfe0e9d | 918 | \param [in] value is ignored by the processor. |
AnnaBridge | 162:dbaafcfe0e9d | 919 | If required, a debugger can use it to store additional information about the breakpoint. |
AnnaBridge | 162:dbaafcfe0e9d | 920 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 921 | #define __BKPT(value) __ASM volatile ("bkpt "#value) |
AnnaBridge | 162:dbaafcfe0e9d | 922 | |
AnnaBridge | 162:dbaafcfe0e9d | 923 | |
AnnaBridge | 162:dbaafcfe0e9d | 924 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 925 | \brief Reverse bit order of value |
AnnaBridge | 162:dbaafcfe0e9d | 926 | \details Reverses the bit order of the given value. |
AnnaBridge | 162:dbaafcfe0e9d | 927 | \param [in] value Value to reverse |
AnnaBridge | 162:dbaafcfe0e9d | 928 | \return Reversed value |
AnnaBridge | 162:dbaafcfe0e9d | 929 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 930 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) |
AnnaBridge | 162:dbaafcfe0e9d | 931 | { |
AnnaBridge | 162:dbaafcfe0e9d | 932 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 933 | |
AnnaBridge | 162:dbaafcfe0e9d | 934 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 935 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 936 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 937 | __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 938 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 939 | uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ |
AnnaBridge | 162:dbaafcfe0e9d | 940 | |
AnnaBridge | 162:dbaafcfe0e9d | 941 | result = value; /* r will be reversed bits of v; first get LSB of v */ |
AnnaBridge | 162:dbaafcfe0e9d | 942 | for (value >>= 1U; value != 0U; value >>= 1U) |
AnnaBridge | 162:dbaafcfe0e9d | 943 | { |
AnnaBridge | 162:dbaafcfe0e9d | 944 | result <<= 1U; |
AnnaBridge | 162:dbaafcfe0e9d | 945 | result |= value & 1U; |
AnnaBridge | 162:dbaafcfe0e9d | 946 | s--; |
AnnaBridge | 162:dbaafcfe0e9d | 947 | } |
AnnaBridge | 162:dbaafcfe0e9d | 948 | result <<= s; /* shift when v's highest bits are zero */ |
AnnaBridge | 162:dbaafcfe0e9d | 949 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 950 | return result; |
AnnaBridge | 162:dbaafcfe0e9d | 951 | } |
AnnaBridge | 162:dbaafcfe0e9d | 952 | |
AnnaBridge | 162:dbaafcfe0e9d | 953 | |
AnnaBridge | 162:dbaafcfe0e9d | 954 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 955 | \brief Count leading zeros |
AnnaBridge | 162:dbaafcfe0e9d | 956 | \details Counts the number of leading zeros of a data value. |
AnnaBridge | 162:dbaafcfe0e9d | 957 | \param [in] value Value to count the leading zeros |
AnnaBridge | 162:dbaafcfe0e9d | 958 | \return number of leading zeros in value |
AnnaBridge | 162:dbaafcfe0e9d | 959 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 960 | #define __CLZ __builtin_clz |
AnnaBridge | 162:dbaafcfe0e9d | 961 | |
AnnaBridge | 162:dbaafcfe0e9d | 962 | |
AnnaBridge | 162:dbaafcfe0e9d | 963 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 964 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 965 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 966 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 967 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 968 | \brief LDR Exclusive (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 969 | \details Executes a exclusive LDR instruction for 8 bit value. |
AnnaBridge | 162:dbaafcfe0e9d | 970 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 971 | \return value of type uint8_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 972 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 973 | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 974 | { |
AnnaBridge | 162:dbaafcfe0e9d | 975 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 976 | |
AnnaBridge | 162:dbaafcfe0e9d | 977 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
AnnaBridge | 162:dbaafcfe0e9d | 978 | __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 979 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 980 | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
AnnaBridge | 162:dbaafcfe0e9d | 981 | accepted by assembler. So has to use following less efficient pattern. |
AnnaBridge | 162:dbaafcfe0e9d | 982 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 983 | __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); |
AnnaBridge | 162:dbaafcfe0e9d | 984 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 985 | return ((uint8_t) result); /* Add explicit type cast here */ |
AnnaBridge | 162:dbaafcfe0e9d | 986 | } |
AnnaBridge | 162:dbaafcfe0e9d | 987 | |
AnnaBridge | 162:dbaafcfe0e9d | 988 | |
AnnaBridge | 162:dbaafcfe0e9d | 989 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 990 | \brief LDR Exclusive (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 991 | \details Executes a exclusive LDR instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 992 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 993 | \return value of type uint16_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 994 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 995 | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 996 | { |
AnnaBridge | 162:dbaafcfe0e9d | 997 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 998 | |
AnnaBridge | 162:dbaafcfe0e9d | 999 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
AnnaBridge | 162:dbaafcfe0e9d | 1000 | __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1001 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 1002 | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
AnnaBridge | 162:dbaafcfe0e9d | 1003 | accepted by assembler. So has to use following less efficient pattern. |
AnnaBridge | 162:dbaafcfe0e9d | 1004 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1005 | __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); |
AnnaBridge | 162:dbaafcfe0e9d | 1006 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1007 | return ((uint16_t) result); /* Add explicit type cast here */ |
AnnaBridge | 162:dbaafcfe0e9d | 1008 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1009 | |
AnnaBridge | 162:dbaafcfe0e9d | 1010 | |
AnnaBridge | 162:dbaafcfe0e9d | 1011 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1012 | \brief LDR Exclusive (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1013 | \details Executes a exclusive LDR instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1014 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1015 | \return value of type uint32_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1016 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1017 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 1018 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1019 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1020 | |
AnnaBridge | 162:dbaafcfe0e9d | 1021 | __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1022 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1023 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1024 | |
AnnaBridge | 162:dbaafcfe0e9d | 1025 | |
AnnaBridge | 162:dbaafcfe0e9d | 1026 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1027 | \brief STR Exclusive (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1028 | \details Executes a exclusive STR instruction for 8 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1029 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1030 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1031 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1032 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1033 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1034 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 1035 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1036 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1037 | |
AnnaBridge | 162:dbaafcfe0e9d | 1038 | __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1039 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1040 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1041 | |
AnnaBridge | 162:dbaafcfe0e9d | 1042 | |
AnnaBridge | 162:dbaafcfe0e9d | 1043 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1044 | \brief STR Exclusive (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1045 | \details Executes a exclusive STR instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1046 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1047 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1048 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1049 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1050 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1051 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 1052 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1053 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1054 | |
AnnaBridge | 162:dbaafcfe0e9d | 1055 | __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1056 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1057 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1058 | |
AnnaBridge | 162:dbaafcfe0e9d | 1059 | |
AnnaBridge | 162:dbaafcfe0e9d | 1060 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1061 | \brief STR Exclusive (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1062 | \details Executes a exclusive STR instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1063 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1064 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1065 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1066 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1067 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1068 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) |
AnnaBridge | 162:dbaafcfe0e9d | 1069 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1070 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1071 | |
AnnaBridge | 162:dbaafcfe0e9d | 1072 | __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1073 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1074 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1075 | |
AnnaBridge | 162:dbaafcfe0e9d | 1076 | |
AnnaBridge | 162:dbaafcfe0e9d | 1077 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1078 | \brief Remove the exclusive lock |
AnnaBridge | 162:dbaafcfe0e9d | 1079 | \details Removes the exclusive lock which is created by LDREX. |
AnnaBridge | 162:dbaafcfe0e9d | 1080 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1081 | __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void) |
AnnaBridge | 162:dbaafcfe0e9d | 1082 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1083 | __ASM volatile ("clrex" ::: "memory"); |
AnnaBridge | 162:dbaafcfe0e9d | 1084 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1085 | |
AnnaBridge | 162:dbaafcfe0e9d | 1086 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1087 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1088 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1089 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 1090 | |
AnnaBridge | 162:dbaafcfe0e9d | 1091 | |
AnnaBridge | 162:dbaafcfe0e9d | 1092 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1093 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1094 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 1095 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1096 | \brief Signed Saturate |
AnnaBridge | 162:dbaafcfe0e9d | 1097 | \details Saturates a signed value. |
AnnaBridge | 162:dbaafcfe0e9d | 1098 | \param [in] ARG1 Value to be saturated |
AnnaBridge | 162:dbaafcfe0e9d | 1099 | \param [in] ARG2 Bit position to saturate to (1..32) |
AnnaBridge | 162:dbaafcfe0e9d | 1100 | \return Saturated value |
AnnaBridge | 162:dbaafcfe0e9d | 1101 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1102 | #define __SSAT(ARG1,ARG2) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1103 | __extension__ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1104 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1105 | int32_t __RES, __ARG1 = (ARG1); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1106 | __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1107 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 1108 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 1109 | |
AnnaBridge | 162:dbaafcfe0e9d | 1110 | |
AnnaBridge | 162:dbaafcfe0e9d | 1111 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1112 | \brief Unsigned Saturate |
AnnaBridge | 162:dbaafcfe0e9d | 1113 | \details Saturates an unsigned value. |
AnnaBridge | 162:dbaafcfe0e9d | 1114 | \param [in] ARG1 Value to be saturated |
AnnaBridge | 162:dbaafcfe0e9d | 1115 | \param [in] ARG2 Bit position to saturate to (0..31) |
AnnaBridge | 162:dbaafcfe0e9d | 1116 | \return Saturated value |
AnnaBridge | 162:dbaafcfe0e9d | 1117 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1118 | #define __USAT(ARG1,ARG2) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1119 | __extension__ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1120 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1121 | uint32_t __RES, __ARG1 = (ARG1); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1122 | __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1123 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 1124 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 1125 | |
AnnaBridge | 162:dbaafcfe0e9d | 1126 | |
AnnaBridge | 162:dbaafcfe0e9d | 1127 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1128 | \brief Rotate Right with Extend (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1129 | \details Moves each bit of a bitstring right by one bit. |
AnnaBridge | 162:dbaafcfe0e9d | 1130 | The carry input is shifted in at the left end of the bitstring. |
AnnaBridge | 162:dbaafcfe0e9d | 1131 | \param [in] value Value to rotate |
AnnaBridge | 162:dbaafcfe0e9d | 1132 | \return Rotated value |
AnnaBridge | 162:dbaafcfe0e9d | 1133 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1134 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value) |
AnnaBridge | 162:dbaafcfe0e9d | 1135 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1136 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1137 | |
AnnaBridge | 162:dbaafcfe0e9d | 1138 | __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1139 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1140 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1141 | |
AnnaBridge | 162:dbaafcfe0e9d | 1142 | |
AnnaBridge | 162:dbaafcfe0e9d | 1143 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1144 | \brief LDRT Unprivileged (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1145 | \details Executes a Unprivileged LDRT instruction for 8 bit value. |
AnnaBridge | 162:dbaafcfe0e9d | 1146 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1147 | \return value of type uint8_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1148 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1149 | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1150 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1151 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1152 | |
AnnaBridge | 162:dbaafcfe0e9d | 1153 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
AnnaBridge | 162:dbaafcfe0e9d | 1154 | __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1155 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 1156 | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
AnnaBridge | 162:dbaafcfe0e9d | 1157 | accepted by assembler. So has to use following less efficient pattern. |
AnnaBridge | 162:dbaafcfe0e9d | 1158 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1159 | __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); |
AnnaBridge | 162:dbaafcfe0e9d | 1160 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1161 | return ((uint8_t) result); /* Add explicit type cast here */ |
AnnaBridge | 162:dbaafcfe0e9d | 1162 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1163 | |
AnnaBridge | 162:dbaafcfe0e9d | 1164 | |
AnnaBridge | 162:dbaafcfe0e9d | 1165 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1166 | \brief LDRT Unprivileged (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1167 | \details Executes a Unprivileged LDRT instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1168 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1169 | \return value of type uint16_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1170 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1171 | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1172 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1173 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1174 | |
AnnaBridge | 162:dbaafcfe0e9d | 1175 | #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) |
AnnaBridge | 162:dbaafcfe0e9d | 1176 | __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1177 | #else |
AnnaBridge | 162:dbaafcfe0e9d | 1178 | /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not |
AnnaBridge | 162:dbaafcfe0e9d | 1179 | accepted by assembler. So has to use following less efficient pattern. |
AnnaBridge | 162:dbaafcfe0e9d | 1180 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1181 | __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); |
AnnaBridge | 162:dbaafcfe0e9d | 1182 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1183 | return ((uint16_t) result); /* Add explicit type cast here */ |
AnnaBridge | 162:dbaafcfe0e9d | 1184 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1185 | |
AnnaBridge | 162:dbaafcfe0e9d | 1186 | |
AnnaBridge | 162:dbaafcfe0e9d | 1187 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1188 | \brief LDRT Unprivileged (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1189 | \details Executes a Unprivileged LDRT instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1190 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1191 | \return value of type uint32_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1192 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1193 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1194 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1195 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1196 | |
AnnaBridge | 162:dbaafcfe0e9d | 1197 | __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1198 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1199 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1200 | |
AnnaBridge | 162:dbaafcfe0e9d | 1201 | |
AnnaBridge | 162:dbaafcfe0e9d | 1202 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1203 | \brief STRT Unprivileged (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1204 | \details Executes a Unprivileged STRT instruction for 8 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1205 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1206 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1207 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1208 | __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1209 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1210 | __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1211 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1212 | |
AnnaBridge | 162:dbaafcfe0e9d | 1213 | |
AnnaBridge | 162:dbaafcfe0e9d | 1214 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1215 | \brief STRT Unprivileged (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1216 | \details Executes a Unprivileged STRT instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1217 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1218 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1219 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1220 | __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1221 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1222 | __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1223 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1224 | |
AnnaBridge | 162:dbaafcfe0e9d | 1225 | |
AnnaBridge | 162:dbaafcfe0e9d | 1226 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1227 | \brief STRT Unprivileged (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1228 | \details Executes a Unprivileged STRT instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1229 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1230 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1231 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1232 | __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1233 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1234 | __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1235 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1236 | |
AnnaBridge | 162:dbaafcfe0e9d | 1237 | #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1238 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1239 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 1240 | |
AnnaBridge | 162:dbaafcfe0e9d | 1241 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1242 | \brief Signed Saturate |
AnnaBridge | 162:dbaafcfe0e9d | 1243 | \details Saturates a signed value. |
AnnaBridge | 162:dbaafcfe0e9d | 1244 | \param [in] value Value to be saturated |
AnnaBridge | 162:dbaafcfe0e9d | 1245 | \param [in] sat Bit position to saturate to (1..32) |
AnnaBridge | 162:dbaafcfe0e9d | 1246 | \return Saturated value |
AnnaBridge | 162:dbaafcfe0e9d | 1247 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1248 | __attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) |
AnnaBridge | 162:dbaafcfe0e9d | 1249 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1250 | if ((sat >= 1U) && (sat <= 32U)) { |
AnnaBridge | 162:dbaafcfe0e9d | 1251 | const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); |
AnnaBridge | 162:dbaafcfe0e9d | 1252 | const int32_t min = -1 - max ; |
AnnaBridge | 162:dbaafcfe0e9d | 1253 | if (val > max) { |
AnnaBridge | 162:dbaafcfe0e9d | 1254 | return max; |
AnnaBridge | 162:dbaafcfe0e9d | 1255 | } else if (val < min) { |
AnnaBridge | 162:dbaafcfe0e9d | 1256 | return min; |
AnnaBridge | 162:dbaafcfe0e9d | 1257 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1258 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1259 | return val; |
AnnaBridge | 162:dbaafcfe0e9d | 1260 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1261 | |
AnnaBridge | 162:dbaafcfe0e9d | 1262 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1263 | \brief Unsigned Saturate |
AnnaBridge | 162:dbaafcfe0e9d | 1264 | \details Saturates an unsigned value. |
AnnaBridge | 162:dbaafcfe0e9d | 1265 | \param [in] value Value to be saturated |
AnnaBridge | 162:dbaafcfe0e9d | 1266 | \param [in] sat Bit position to saturate to (0..31) |
AnnaBridge | 162:dbaafcfe0e9d | 1267 | \return Saturated value |
AnnaBridge | 162:dbaafcfe0e9d | 1268 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1269 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) |
AnnaBridge | 162:dbaafcfe0e9d | 1270 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1271 | if (sat <= 31U) { |
AnnaBridge | 162:dbaafcfe0e9d | 1272 | const uint32_t max = ((1U << sat) - 1U); |
AnnaBridge | 162:dbaafcfe0e9d | 1273 | if (val > (int32_t)max) { |
AnnaBridge | 162:dbaafcfe0e9d | 1274 | return max; |
AnnaBridge | 162:dbaafcfe0e9d | 1275 | } else if (val < 0) { |
AnnaBridge | 162:dbaafcfe0e9d | 1276 | return 0U; |
AnnaBridge | 162:dbaafcfe0e9d | 1277 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1278 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1279 | return (uint32_t)val; |
AnnaBridge | 162:dbaafcfe0e9d | 1280 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1281 | |
AnnaBridge | 162:dbaafcfe0e9d | 1282 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1283 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1284 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 1285 | |
AnnaBridge | 162:dbaafcfe0e9d | 1286 | |
AnnaBridge | 162:dbaafcfe0e9d | 1287 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1288 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
AnnaBridge | 162:dbaafcfe0e9d | 1289 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1290 | \brief Load-Acquire (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1291 | \details Executes a LDAB instruction for 8 bit value. |
AnnaBridge | 162:dbaafcfe0e9d | 1292 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1293 | \return value of type uint8_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1294 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1295 | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1296 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1297 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1298 | |
AnnaBridge | 162:dbaafcfe0e9d | 1299 | __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1300 | return ((uint8_t) result); |
AnnaBridge | 162:dbaafcfe0e9d | 1301 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1302 | |
AnnaBridge | 162:dbaafcfe0e9d | 1303 | |
AnnaBridge | 162:dbaafcfe0e9d | 1304 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1305 | \brief Load-Acquire (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1306 | \details Executes a LDAH instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1307 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1308 | \return value of type uint16_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1309 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1310 | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1311 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1312 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1313 | |
AnnaBridge | 162:dbaafcfe0e9d | 1314 | __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1315 | return ((uint16_t) result); |
AnnaBridge | 162:dbaafcfe0e9d | 1316 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1317 | |
AnnaBridge | 162:dbaafcfe0e9d | 1318 | |
AnnaBridge | 162:dbaafcfe0e9d | 1319 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1320 | \brief Load-Acquire (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1321 | \details Executes a LDA instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1322 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1323 | \return value of type uint32_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1324 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1325 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1326 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1327 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1328 | |
AnnaBridge | 162:dbaafcfe0e9d | 1329 | __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1330 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1331 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1332 | |
AnnaBridge | 162:dbaafcfe0e9d | 1333 | |
AnnaBridge | 162:dbaafcfe0e9d | 1334 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1335 | \brief Store-Release (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1336 | \details Executes a STLB instruction for 8 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1337 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1338 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1339 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1340 | __attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1341 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1342 | __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1343 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1344 | |
AnnaBridge | 162:dbaafcfe0e9d | 1345 | |
AnnaBridge | 162:dbaafcfe0e9d | 1346 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1347 | \brief Store-Release (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1348 | \details Executes a STLH instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1349 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1350 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1351 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1352 | __attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1353 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1354 | __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1355 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1356 | |
AnnaBridge | 162:dbaafcfe0e9d | 1357 | |
AnnaBridge | 162:dbaafcfe0e9d | 1358 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1359 | \brief Store-Release (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1360 | \details Executes a STL instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1361 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1362 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1363 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1364 | __attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1365 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1366 | __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1367 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1368 | |
AnnaBridge | 162:dbaafcfe0e9d | 1369 | |
AnnaBridge | 162:dbaafcfe0e9d | 1370 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1371 | \brief Load-Acquire Exclusive (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1372 | \details Executes a LDAB exclusive instruction for 8 bit value. |
AnnaBridge | 162:dbaafcfe0e9d | 1373 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1374 | \return value of type uint8_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1375 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1376 | __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAEXB(volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1377 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1378 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1379 | |
AnnaBridge | 162:dbaafcfe0e9d | 1380 | __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1381 | return ((uint8_t) result); |
AnnaBridge | 162:dbaafcfe0e9d | 1382 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1383 | |
AnnaBridge | 162:dbaafcfe0e9d | 1384 | |
AnnaBridge | 162:dbaafcfe0e9d | 1385 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1386 | \brief Load-Acquire Exclusive (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1387 | \details Executes a LDAH exclusive instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1388 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1389 | \return value of type uint16_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1390 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1391 | __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAEXH(volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1392 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1393 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1394 | |
AnnaBridge | 162:dbaafcfe0e9d | 1395 | __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1396 | return ((uint16_t) result); |
AnnaBridge | 162:dbaafcfe0e9d | 1397 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1398 | |
AnnaBridge | 162:dbaafcfe0e9d | 1399 | |
AnnaBridge | 162:dbaafcfe0e9d | 1400 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1401 | \brief Load-Acquire Exclusive (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1402 | \details Executes a LDA exclusive instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1403 | \param [in] ptr Pointer to data |
AnnaBridge | 162:dbaafcfe0e9d | 1404 | \return value of type uint32_t at (*ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1405 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1406 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDAEX(volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1407 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1408 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1409 | |
AnnaBridge | 162:dbaafcfe0e9d | 1410 | __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1411 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1412 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1413 | |
AnnaBridge | 162:dbaafcfe0e9d | 1414 | |
AnnaBridge | 162:dbaafcfe0e9d | 1415 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1416 | \brief Store-Release Exclusive (8 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1417 | \details Executes a STLB exclusive instruction for 8 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1418 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1419 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1420 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1421 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1422 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1423 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1424 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1425 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1426 | |
AnnaBridge | 162:dbaafcfe0e9d | 1427 | __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1428 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1429 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1430 | |
AnnaBridge | 162:dbaafcfe0e9d | 1431 | |
AnnaBridge | 162:dbaafcfe0e9d | 1432 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1433 | \brief Store-Release Exclusive (16 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1434 | \details Executes a STLH exclusive instruction for 16 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1435 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1436 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1437 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1438 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1439 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1440 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1441 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1442 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1443 | |
AnnaBridge | 162:dbaafcfe0e9d | 1444 | __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1445 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1446 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1447 | |
AnnaBridge | 162:dbaafcfe0e9d | 1448 | |
AnnaBridge | 162:dbaafcfe0e9d | 1449 | /** |
AnnaBridge | 162:dbaafcfe0e9d | 1450 | \brief Store-Release Exclusive (32 bit) |
AnnaBridge | 162:dbaafcfe0e9d | 1451 | \details Executes a STL exclusive instruction for 32 bit values. |
AnnaBridge | 162:dbaafcfe0e9d | 1452 | \param [in] value Value to store |
AnnaBridge | 162:dbaafcfe0e9d | 1453 | \param [in] ptr Pointer to location |
AnnaBridge | 162:dbaafcfe0e9d | 1454 | \return 0 Function succeeded |
AnnaBridge | 162:dbaafcfe0e9d | 1455 | \return 1 Function failed |
AnnaBridge | 162:dbaafcfe0e9d | 1456 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1457 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) |
AnnaBridge | 162:dbaafcfe0e9d | 1458 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1459 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1460 | |
AnnaBridge | 162:dbaafcfe0e9d | 1461 | __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1462 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1463 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1464 | |
AnnaBridge | 162:dbaafcfe0e9d | 1465 | #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
AnnaBridge | 162:dbaafcfe0e9d | 1466 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
AnnaBridge | 162:dbaafcfe0e9d | 1467 | |
AnnaBridge | 162:dbaafcfe0e9d | 1468 | /*@}*/ /* end of group CMSIS_Core_InstructionInterface */ |
AnnaBridge | 162:dbaafcfe0e9d | 1469 | |
AnnaBridge | 162:dbaafcfe0e9d | 1470 | |
AnnaBridge | 162:dbaafcfe0e9d | 1471 | /* ################### Compiler specific Intrinsics ########################### */ |
AnnaBridge | 162:dbaafcfe0e9d | 1472 | /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics |
AnnaBridge | 162:dbaafcfe0e9d | 1473 | Access to dedicated SIMD instructions |
AnnaBridge | 162:dbaafcfe0e9d | 1474 | @{ |
AnnaBridge | 162:dbaafcfe0e9d | 1475 | */ |
AnnaBridge | 162:dbaafcfe0e9d | 1476 | |
AnnaBridge | 162:dbaafcfe0e9d | 1477 | #if (__ARM_FEATURE_DSP == 1) /* ToDo ARMCLANG: This should be ARCH >= ARMv7-M + SIMD */ |
AnnaBridge | 162:dbaafcfe0e9d | 1478 | |
AnnaBridge | 162:dbaafcfe0e9d | 1479 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1480 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1481 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1482 | |
AnnaBridge | 162:dbaafcfe0e9d | 1483 | __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1484 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1485 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1486 | |
AnnaBridge | 162:dbaafcfe0e9d | 1487 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1488 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1489 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1490 | |
AnnaBridge | 162:dbaafcfe0e9d | 1491 | __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1492 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1493 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1494 | |
AnnaBridge | 162:dbaafcfe0e9d | 1495 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1496 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1497 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1498 | |
AnnaBridge | 162:dbaafcfe0e9d | 1499 | __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1500 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1501 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1502 | |
AnnaBridge | 162:dbaafcfe0e9d | 1503 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1504 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1505 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1506 | |
AnnaBridge | 162:dbaafcfe0e9d | 1507 | __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1508 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1509 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1510 | |
AnnaBridge | 162:dbaafcfe0e9d | 1511 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1512 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1513 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1514 | |
AnnaBridge | 162:dbaafcfe0e9d | 1515 | __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1516 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1517 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1518 | |
AnnaBridge | 162:dbaafcfe0e9d | 1519 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1520 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1521 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1522 | |
AnnaBridge | 162:dbaafcfe0e9d | 1523 | __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1524 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1525 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1526 | |
AnnaBridge | 162:dbaafcfe0e9d | 1527 | |
AnnaBridge | 162:dbaafcfe0e9d | 1528 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1529 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1530 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1531 | |
AnnaBridge | 162:dbaafcfe0e9d | 1532 | __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1533 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1534 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1535 | |
AnnaBridge | 162:dbaafcfe0e9d | 1536 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1537 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1538 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1539 | |
AnnaBridge | 162:dbaafcfe0e9d | 1540 | __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1541 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1542 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1543 | |
AnnaBridge | 162:dbaafcfe0e9d | 1544 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1545 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1546 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1547 | |
AnnaBridge | 162:dbaafcfe0e9d | 1548 | __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1549 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1550 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1551 | |
AnnaBridge | 162:dbaafcfe0e9d | 1552 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1553 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1554 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1555 | |
AnnaBridge | 162:dbaafcfe0e9d | 1556 | __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1557 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1558 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1559 | |
AnnaBridge | 162:dbaafcfe0e9d | 1560 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1561 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1562 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1563 | |
AnnaBridge | 162:dbaafcfe0e9d | 1564 | __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1565 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1566 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1567 | |
AnnaBridge | 162:dbaafcfe0e9d | 1568 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1569 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1570 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1571 | |
AnnaBridge | 162:dbaafcfe0e9d | 1572 | __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1573 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1574 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1575 | |
AnnaBridge | 162:dbaafcfe0e9d | 1576 | |
AnnaBridge | 162:dbaafcfe0e9d | 1577 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1578 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1579 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1580 | |
AnnaBridge | 162:dbaafcfe0e9d | 1581 | __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1582 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1583 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1584 | |
AnnaBridge | 162:dbaafcfe0e9d | 1585 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1586 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1587 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1588 | |
AnnaBridge | 162:dbaafcfe0e9d | 1589 | __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1590 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1591 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1592 | |
AnnaBridge | 162:dbaafcfe0e9d | 1593 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1594 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1595 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1596 | |
AnnaBridge | 162:dbaafcfe0e9d | 1597 | __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1598 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1599 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1600 | |
AnnaBridge | 162:dbaafcfe0e9d | 1601 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1602 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1603 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1604 | |
AnnaBridge | 162:dbaafcfe0e9d | 1605 | __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1606 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1607 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1608 | |
AnnaBridge | 162:dbaafcfe0e9d | 1609 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1610 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1611 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1612 | |
AnnaBridge | 162:dbaafcfe0e9d | 1613 | __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1614 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1615 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1616 | |
AnnaBridge | 162:dbaafcfe0e9d | 1617 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1618 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1619 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1620 | |
AnnaBridge | 162:dbaafcfe0e9d | 1621 | __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1622 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1623 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1624 | |
AnnaBridge | 162:dbaafcfe0e9d | 1625 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1626 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1627 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1628 | |
AnnaBridge | 162:dbaafcfe0e9d | 1629 | __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1630 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1631 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1632 | |
AnnaBridge | 162:dbaafcfe0e9d | 1633 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1634 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1635 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1636 | |
AnnaBridge | 162:dbaafcfe0e9d | 1637 | __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1638 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1639 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1640 | |
AnnaBridge | 162:dbaafcfe0e9d | 1641 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1642 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1643 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1644 | |
AnnaBridge | 162:dbaafcfe0e9d | 1645 | __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1646 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1647 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1648 | |
AnnaBridge | 162:dbaafcfe0e9d | 1649 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1650 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1651 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1652 | |
AnnaBridge | 162:dbaafcfe0e9d | 1653 | __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1654 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1655 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1656 | |
AnnaBridge | 162:dbaafcfe0e9d | 1657 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1658 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1659 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1660 | |
AnnaBridge | 162:dbaafcfe0e9d | 1661 | __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1662 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1663 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1664 | |
AnnaBridge | 162:dbaafcfe0e9d | 1665 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1666 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1667 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1668 | |
AnnaBridge | 162:dbaafcfe0e9d | 1669 | __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1670 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1671 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1672 | |
AnnaBridge | 162:dbaafcfe0e9d | 1673 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1674 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1675 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1676 | |
AnnaBridge | 162:dbaafcfe0e9d | 1677 | __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1678 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1679 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1680 | |
AnnaBridge | 162:dbaafcfe0e9d | 1681 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1682 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1683 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1684 | |
AnnaBridge | 162:dbaafcfe0e9d | 1685 | __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1686 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1687 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1688 | |
AnnaBridge | 162:dbaafcfe0e9d | 1689 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1690 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1691 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1692 | |
AnnaBridge | 162:dbaafcfe0e9d | 1693 | __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1694 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1695 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1696 | |
AnnaBridge | 162:dbaafcfe0e9d | 1697 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1698 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1699 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1700 | |
AnnaBridge | 162:dbaafcfe0e9d | 1701 | __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1702 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1703 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1704 | |
AnnaBridge | 162:dbaafcfe0e9d | 1705 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1706 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1707 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1708 | |
AnnaBridge | 162:dbaafcfe0e9d | 1709 | __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1710 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1711 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1712 | |
AnnaBridge | 162:dbaafcfe0e9d | 1713 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1714 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1715 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1716 | |
AnnaBridge | 162:dbaafcfe0e9d | 1717 | __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1718 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1719 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1720 | |
AnnaBridge | 162:dbaafcfe0e9d | 1721 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1722 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1723 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1724 | |
AnnaBridge | 162:dbaafcfe0e9d | 1725 | __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1726 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1727 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1728 | |
AnnaBridge | 162:dbaafcfe0e9d | 1729 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1730 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1731 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1732 | |
AnnaBridge | 162:dbaafcfe0e9d | 1733 | __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1734 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1735 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1736 | |
AnnaBridge | 162:dbaafcfe0e9d | 1737 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1738 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1739 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1740 | |
AnnaBridge | 162:dbaafcfe0e9d | 1741 | __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1742 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1743 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1744 | |
AnnaBridge | 162:dbaafcfe0e9d | 1745 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1746 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1747 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1748 | |
AnnaBridge | 162:dbaafcfe0e9d | 1749 | __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1750 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1751 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1752 | |
AnnaBridge | 162:dbaafcfe0e9d | 1753 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1754 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1755 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1756 | |
AnnaBridge | 162:dbaafcfe0e9d | 1757 | __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1758 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1759 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1760 | |
AnnaBridge | 162:dbaafcfe0e9d | 1761 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1762 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1763 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1764 | |
AnnaBridge | 162:dbaafcfe0e9d | 1765 | __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1766 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1767 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1768 | |
AnnaBridge | 162:dbaafcfe0e9d | 1769 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1770 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1771 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1772 | |
AnnaBridge | 162:dbaafcfe0e9d | 1773 | __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1774 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1775 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1776 | |
AnnaBridge | 162:dbaafcfe0e9d | 1777 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 1778 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1779 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1780 | |
AnnaBridge | 162:dbaafcfe0e9d | 1781 | __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1782 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1783 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1784 | |
AnnaBridge | 162:dbaafcfe0e9d | 1785 | #define __SSAT16(ARG1,ARG2) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1786 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1787 | int32_t __RES, __ARG1 = (ARG1); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1788 | __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1789 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 1790 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 1791 | |
AnnaBridge | 162:dbaafcfe0e9d | 1792 | #define __USAT16(ARG1,ARG2) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1793 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1794 | uint32_t __RES, __ARG1 = (ARG1); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1795 | __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1796 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 1797 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 1798 | |
AnnaBridge | 162:dbaafcfe0e9d | 1799 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) |
AnnaBridge | 162:dbaafcfe0e9d | 1800 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1801 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1802 | |
AnnaBridge | 162:dbaafcfe0e9d | 1803 | __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); |
AnnaBridge | 162:dbaafcfe0e9d | 1804 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1805 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1806 | |
AnnaBridge | 162:dbaafcfe0e9d | 1807 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(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 ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1812 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1813 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1814 | |
AnnaBridge | 162:dbaafcfe0e9d | 1815 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) |
AnnaBridge | 162:dbaafcfe0e9d | 1816 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1817 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1818 | |
AnnaBridge | 162:dbaafcfe0e9d | 1819 | __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); |
AnnaBridge | 162:dbaafcfe0e9d | 1820 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1821 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1822 | |
AnnaBridge | 162:dbaafcfe0e9d | 1823 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(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 ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1828 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1829 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1830 | |
AnnaBridge | 162:dbaafcfe0e9d | 1831 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (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 ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1836 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1837 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1838 | |
AnnaBridge | 162:dbaafcfe0e9d | 1839 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1840 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1841 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1842 | |
AnnaBridge | 162:dbaafcfe0e9d | 1843 | __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1844 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1845 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1846 | |
AnnaBridge | 162:dbaafcfe0e9d | 1847 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 1848 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1849 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1850 | |
AnnaBridge | 162:dbaafcfe0e9d | 1851 | __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1852 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1853 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1854 | |
AnnaBridge | 162:dbaafcfe0e9d | 1855 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 1856 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1857 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1858 | |
AnnaBridge | 162:dbaafcfe0e9d | 1859 | __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1860 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1861 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1862 | |
AnnaBridge | 162:dbaafcfe0e9d | 1863 | __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) |
AnnaBridge | 162:dbaafcfe0e9d | 1864 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1865 | union llreg_u{ |
AnnaBridge | 162:dbaafcfe0e9d | 1866 | uint32_t w32[2]; |
AnnaBridge | 162:dbaafcfe0e9d | 1867 | uint64_t w64; |
AnnaBridge | 162:dbaafcfe0e9d | 1868 | } llr; |
AnnaBridge | 162:dbaafcfe0e9d | 1869 | llr.w64 = acc; |
AnnaBridge | 162:dbaafcfe0e9d | 1870 | |
AnnaBridge | 162:dbaafcfe0e9d | 1871 | #ifndef __ARMEB__ /* Little endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1872 | __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1873 | #else /* Big endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1874 | __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1875 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1876 | |
AnnaBridge | 162:dbaafcfe0e9d | 1877 | return(llr.w64); |
AnnaBridge | 162:dbaafcfe0e9d | 1878 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1879 | |
AnnaBridge | 162:dbaafcfe0e9d | 1880 | __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) |
AnnaBridge | 162:dbaafcfe0e9d | 1881 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1882 | union llreg_u{ |
AnnaBridge | 162:dbaafcfe0e9d | 1883 | uint32_t w32[2]; |
AnnaBridge | 162:dbaafcfe0e9d | 1884 | uint64_t w64; |
AnnaBridge | 162:dbaafcfe0e9d | 1885 | } llr; |
AnnaBridge | 162:dbaafcfe0e9d | 1886 | llr.w64 = acc; |
AnnaBridge | 162:dbaafcfe0e9d | 1887 | |
AnnaBridge | 162:dbaafcfe0e9d | 1888 | #ifndef __ARMEB__ /* Little endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1889 | __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1890 | #else /* Big endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1891 | __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1892 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1893 | |
AnnaBridge | 162:dbaafcfe0e9d | 1894 | return(llr.w64); |
AnnaBridge | 162:dbaafcfe0e9d | 1895 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1896 | |
AnnaBridge | 162:dbaafcfe0e9d | 1897 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1898 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1899 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1900 | |
AnnaBridge | 162:dbaafcfe0e9d | 1901 | __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1902 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1903 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1904 | |
AnnaBridge | 162:dbaafcfe0e9d | 1905 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1906 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1907 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1908 | |
AnnaBridge | 162:dbaafcfe0e9d | 1909 | __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1910 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1911 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1912 | |
AnnaBridge | 162:dbaafcfe0e9d | 1913 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 1914 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1915 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1916 | |
AnnaBridge | 162:dbaafcfe0e9d | 1917 | __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1918 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1919 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1920 | |
AnnaBridge | 162:dbaafcfe0e9d | 1921 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 1922 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1923 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1924 | |
AnnaBridge | 162:dbaafcfe0e9d | 1925 | __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1926 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1927 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1928 | |
AnnaBridge | 162:dbaafcfe0e9d | 1929 | __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) |
AnnaBridge | 162:dbaafcfe0e9d | 1930 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1931 | union llreg_u{ |
AnnaBridge | 162:dbaafcfe0e9d | 1932 | uint32_t w32[2]; |
AnnaBridge | 162:dbaafcfe0e9d | 1933 | uint64_t w64; |
AnnaBridge | 162:dbaafcfe0e9d | 1934 | } llr; |
AnnaBridge | 162:dbaafcfe0e9d | 1935 | llr.w64 = acc; |
AnnaBridge | 162:dbaafcfe0e9d | 1936 | |
AnnaBridge | 162:dbaafcfe0e9d | 1937 | #ifndef __ARMEB__ /* Little endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1938 | __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1939 | #else /* Big endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1940 | __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1941 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1942 | |
AnnaBridge | 162:dbaafcfe0e9d | 1943 | return(llr.w64); |
AnnaBridge | 162:dbaafcfe0e9d | 1944 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1945 | |
AnnaBridge | 162:dbaafcfe0e9d | 1946 | __attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) |
AnnaBridge | 162:dbaafcfe0e9d | 1947 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1948 | union llreg_u{ |
AnnaBridge | 162:dbaafcfe0e9d | 1949 | uint32_t w32[2]; |
AnnaBridge | 162:dbaafcfe0e9d | 1950 | uint64_t w64; |
AnnaBridge | 162:dbaafcfe0e9d | 1951 | } llr; |
AnnaBridge | 162:dbaafcfe0e9d | 1952 | llr.w64 = acc; |
AnnaBridge | 162:dbaafcfe0e9d | 1953 | |
AnnaBridge | 162:dbaafcfe0e9d | 1954 | #ifndef __ARMEB__ /* Little endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1955 | __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1956 | #else /* Big endian */ |
AnnaBridge | 162:dbaafcfe0e9d | 1957 | __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1958 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 1959 | |
AnnaBridge | 162:dbaafcfe0e9d | 1960 | return(llr.w64); |
AnnaBridge | 162:dbaafcfe0e9d | 1961 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1962 | |
AnnaBridge | 162:dbaafcfe0e9d | 1963 | __attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1964 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1965 | uint32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1966 | |
AnnaBridge | 162:dbaafcfe0e9d | 1967 | __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1968 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1969 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1970 | |
AnnaBridge | 162:dbaafcfe0e9d | 1971 | __attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1972 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1973 | int32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1974 | |
AnnaBridge | 162:dbaafcfe0e9d | 1975 | __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1976 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1977 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1978 | |
AnnaBridge | 162:dbaafcfe0e9d | 1979 | __attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2) |
AnnaBridge | 162:dbaafcfe0e9d | 1980 | { |
AnnaBridge | 162:dbaafcfe0e9d | 1981 | int32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 1982 | |
AnnaBridge | 162:dbaafcfe0e9d | 1983 | __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
AnnaBridge | 162:dbaafcfe0e9d | 1984 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 1985 | } |
AnnaBridge | 162:dbaafcfe0e9d | 1986 | |
AnnaBridge | 162:dbaafcfe0e9d | 1987 | #if 0 |
AnnaBridge | 162:dbaafcfe0e9d | 1988 | #define __PKHBT(ARG1,ARG2,ARG3) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1989 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1990 | uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1991 | __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1992 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 1993 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 1994 | |
AnnaBridge | 162:dbaafcfe0e9d | 1995 | #define __PKHTB(ARG1,ARG2,ARG3) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1996 | ({ \ |
AnnaBridge | 162:dbaafcfe0e9d | 1997 | uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ |
AnnaBridge | 162:dbaafcfe0e9d | 1998 | if (ARG3 == 0) \ |
AnnaBridge | 162:dbaafcfe0e9d | 1999 | __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 2000 | else \ |
AnnaBridge | 162:dbaafcfe0e9d | 2001 | __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ |
AnnaBridge | 162:dbaafcfe0e9d | 2002 | __RES; \ |
AnnaBridge | 162:dbaafcfe0e9d | 2003 | }) |
AnnaBridge | 162:dbaafcfe0e9d | 2004 | #endif |
AnnaBridge | 162:dbaafcfe0e9d | 2005 | |
AnnaBridge | 162:dbaafcfe0e9d | 2006 | #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ |
AnnaBridge | 162:dbaafcfe0e9d | 2007 | ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) |
AnnaBridge | 162:dbaafcfe0e9d | 2008 | |
AnnaBridge | 162:dbaafcfe0e9d | 2009 | #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ |
AnnaBridge | 162:dbaafcfe0e9d | 2010 | ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) |
AnnaBridge | 162:dbaafcfe0e9d | 2011 | |
AnnaBridge | 162:dbaafcfe0e9d | 2012 | __attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) |
AnnaBridge | 162:dbaafcfe0e9d | 2013 | { |
AnnaBridge | 162:dbaafcfe0e9d | 2014 | int32_t result; |
AnnaBridge | 162:dbaafcfe0e9d | 2015 | |
AnnaBridge | 162:dbaafcfe0e9d | 2016 | __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); |
AnnaBridge | 162:dbaafcfe0e9d | 2017 | return(result); |
AnnaBridge | 162:dbaafcfe0e9d | 2018 | } |
AnnaBridge | 162:dbaafcfe0e9d | 2019 | |
AnnaBridge | 162:dbaafcfe0e9d | 2020 | #endif /* (__ARM_FEATURE_DSP == 1) */ |
AnnaBridge | 162:dbaafcfe0e9d | 2021 | /*@} end of group CMSIS_SIMD_intrinsics */ |
AnnaBridge | 162:dbaafcfe0e9d | 2022 | |
AnnaBridge | 162:dbaafcfe0e9d | 2023 | |
AnnaBridge | 162:dbaafcfe0e9d | 2024 | #pragma GCC diagnostic pop |
AnnaBridge | 162:dbaafcfe0e9d | 2025 | |
AnnaBridge | 162:dbaafcfe0e9d | 2026 | #endif /* __CMSIS_GCC_H */ |