[3] | 1 | /**************************************************************************//** |
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| 2 | * @file cmsis_iccarm.h |
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| 3 | * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file |
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| 4 | * @version V5.1.0 |
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| 5 | * @date 08. May 2019 |
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| 6 | ******************************************************************************/ |
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| 7 | |
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| 8 | //------------------------------------------------------------------------------ |
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| 9 | // |
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| 10 | // Copyright (c) 2017-2019 IAR Systems |
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| 11 | // Copyright (c) 2017-2019 Arm Limited. All rights reserved. |
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| 12 | // |
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| 13 | // Licensed under the Apache License, Version 2.0 (the "License") |
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| 14 | // you may not use this file except in compliance with the License. |
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| 15 | // You may obtain a copy of the License at |
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| 16 | // http://www.apache.org/licenses/LICENSE-2.0 |
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| 17 | // |
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| 18 | // Unless required by applicable law or agreed to in writing, software |
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| 19 | // distributed under the License is distributed on an "AS IS" BASIS, |
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| 20 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 21 | // See the License for the specific language governing permissions and |
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| 22 | // limitations under the License. |
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| 23 | // |
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| 24 | //------------------------------------------------------------------------------ |
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| 25 | |
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| 26 | |
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| 27 | #ifndef __CMSIS_ICCARM_H__ |
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| 28 | #define __CMSIS_ICCARM_H__ |
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| 29 | |
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| 30 | #ifndef __ICCARM__ |
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| 31 | #error This file should only be compiled by ICCARM |
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| 32 | #endif |
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| 33 | |
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| 34 | #pragma system_include |
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| 35 | |
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| 36 | #define __IAR_FT _Pragma("inline=forced") __intrinsic |
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| 37 | |
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| 38 | #if (__VER__ >= 8000000) |
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| 39 | #define __ICCARM_V8 1 |
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| 40 | #else |
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| 41 | #define __ICCARM_V8 0 |
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| 42 | #endif |
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| 43 | |
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| 44 | #ifndef __ALIGNED |
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| 45 | #if __ICCARM_V8 |
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| 46 | #define __ALIGNED(x) __attribute__((aligned(x))) |
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| 47 | #elif (__VER__ >= 7080000) |
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| 48 | /* Needs IAR language extensions */ |
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| 49 | #define __ALIGNED(x) __attribute__((aligned(x))) |
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| 50 | #else |
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| 51 | #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored. |
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| 52 | #define __ALIGNED(x) |
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| 53 | #endif |
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| 54 | #endif |
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| 55 | |
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| 56 | |
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| 57 | /* Define compiler macros for CPU architecture, used in CMSIS 5. |
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| 58 | */ |
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| 59 | #if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__ |
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| 60 | /* Macros already defined */ |
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| 61 | #else |
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| 62 | #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__) |
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| 63 | #define __ARM_ARCH_8M_MAIN__ 1 |
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| 64 | #elif defined(__ARM8M_BASELINE__) |
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| 65 | #define __ARM_ARCH_8M_BASE__ 1 |
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| 66 | #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M' |
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| 67 | #if __ARM_ARCH == 6 |
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| 68 | #define __ARM_ARCH_6M__ 1 |
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| 69 | #elif __ARM_ARCH == 7 |
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| 70 | #if __ARM_FEATURE_DSP |
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| 71 | #define __ARM_ARCH_7EM__ 1 |
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| 72 | #else |
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| 73 | #define __ARM_ARCH_7M__ 1 |
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| 74 | #endif |
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| 75 | #endif /* __ARM_ARCH */ |
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| 76 | #endif /* __ARM_ARCH_PROFILE == 'M' */ |
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| 77 | #endif |
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| 78 | |
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| 79 | /* Alternativ core deduction for older ICCARM's */ |
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| 80 | #if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \ |
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| 81 | !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__) |
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| 82 | #if defined(__ARM6M__) && (__CORE__ == __ARM6M__) |
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| 83 | #define __ARM_ARCH_6M__ 1 |
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| 84 | #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__) |
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| 85 | #define __ARM_ARCH_7M__ 1 |
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| 86 | #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__) |
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| 87 | #define __ARM_ARCH_7EM__ 1 |
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| 88 | #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__) |
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| 89 | #define __ARM_ARCH_8M_BASE__ 1 |
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| 90 | #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__) |
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| 91 | #define __ARM_ARCH_8M_MAIN__ 1 |
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| 92 | #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__) |
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| 93 | #define __ARM_ARCH_8M_MAIN__ 1 |
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| 94 | #else |
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| 95 | #error "Unknown target." |
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| 96 | #endif |
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| 97 | #endif |
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| 98 | |
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| 99 | |
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| 100 | |
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| 101 | #if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1 |
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| 102 | #define __IAR_M0_FAMILY 1 |
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| 103 | #elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1 |
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| 104 | #define __IAR_M0_FAMILY 1 |
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| 105 | #else |
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| 106 | #define __IAR_M0_FAMILY 0 |
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| 107 | #endif |
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| 108 | |
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| 109 | |
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| 110 | #ifndef __ASM |
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| 111 | #define __ASM __asm |
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| 112 | #endif |
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| 113 | |
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| 114 | #ifndef __COMPILER_BARRIER |
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| 115 | #define __COMPILER_BARRIER() __ASM volatile("":::"memory") |
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| 116 | #endif |
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| 117 | |
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| 118 | #ifndef __INLINE |
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| 119 | #define __INLINE inline |
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| 120 | #endif |
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| 121 | |
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| 122 | #ifndef __NO_RETURN |
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| 123 | #if __ICCARM_V8 |
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| 124 | #define __NO_RETURN __attribute__((__noreturn__)) |
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| 125 | #else |
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| 126 | #define __NO_RETURN _Pragma("object_attribute=__noreturn") |
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| 127 | #endif |
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| 128 | #endif |
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| 129 | |
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| 130 | #ifndef __PACKED |
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| 131 | #if __ICCARM_V8 |
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| 132 | #define __PACKED __attribute__((packed, aligned(1))) |
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| 133 | #else |
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| 134 | /* Needs IAR language extensions */ |
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| 135 | #define __PACKED __packed |
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| 136 | #endif |
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| 137 | #endif |
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| 138 | |
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| 139 | #ifndef __PACKED_STRUCT |
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| 140 | #if __ICCARM_V8 |
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| 141 | #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) |
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| 142 | #else |
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| 143 | /* Needs IAR language extensions */ |
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| 144 | #define __PACKED_STRUCT __packed struct |
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| 145 | #endif |
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| 146 | #endif |
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| 147 | |
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| 148 | #ifndef __PACKED_UNION |
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| 149 | #if __ICCARM_V8 |
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| 150 | #define __PACKED_UNION union __attribute__((packed, aligned(1))) |
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| 151 | #else |
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| 152 | /* Needs IAR language extensions */ |
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| 153 | #define __PACKED_UNION __packed union |
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| 154 | #endif |
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| 155 | #endif |
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| 156 | |
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| 157 | #ifndef __RESTRICT |
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| 158 | #if __ICCARM_V8 |
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| 159 | #define __RESTRICT __restrict |
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| 160 | #else |
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| 161 | /* Needs IAR language extensions */ |
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| 162 | #define __RESTRICT restrict |
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| 163 | #endif |
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| 164 | #endif |
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| 165 | |
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| 166 | #ifndef __STATIC_INLINE |
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| 167 | #define __STATIC_INLINE static inline |
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| 168 | #endif |
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| 169 | |
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| 170 | #ifndef __FORCEINLINE |
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| 171 | #define __FORCEINLINE _Pragma("inline=forced") |
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| 172 | #endif |
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| 173 | |
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| 174 | #ifndef __STATIC_FORCEINLINE |
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| 175 | #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE |
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| 176 | #endif |
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| 177 | |
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| 178 | #ifndef __UNALIGNED_UINT16_READ |
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| 179 | #pragma language=save |
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| 180 | #pragma language=extended |
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| 181 | __IAR_FT uint16_t __iar_uint16_read(void const *ptr) |
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| 182 | { |
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| 183 | return *(__packed uint16_t*)(ptr); |
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| 184 | } |
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| 185 | #pragma language=restore |
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| 186 | #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR) |
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| 187 | #endif |
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| 188 | |
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| 189 | |
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| 190 | #ifndef __UNALIGNED_UINT16_WRITE |
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| 191 | #pragma language=save |
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| 192 | #pragma language=extended |
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| 193 | __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) |
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| 194 | { |
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| 195 | *(__packed uint16_t*)(ptr) = val;; |
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| 196 | } |
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| 197 | #pragma language=restore |
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| 198 | #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL) |
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| 199 | #endif |
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| 200 | |
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| 201 | #ifndef __UNALIGNED_UINT32_READ |
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| 202 | #pragma language=save |
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| 203 | #pragma language=extended |
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| 204 | __IAR_FT uint32_t __iar_uint32_read(void const *ptr) |
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| 205 | { |
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| 206 | return *(__packed uint32_t*)(ptr); |
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| 207 | } |
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| 208 | #pragma language=restore |
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| 209 | #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR) |
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| 210 | #endif |
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| 211 | |
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| 212 | #ifndef __UNALIGNED_UINT32_WRITE |
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| 213 | #pragma language=save |
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| 214 | #pragma language=extended |
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| 215 | __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) |
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| 216 | { |
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| 217 | *(__packed uint32_t*)(ptr) = val;; |
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| 218 | } |
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| 219 | #pragma language=restore |
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| 220 | #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL) |
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| 221 | #endif |
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| 222 | |
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| 223 | #ifndef __UNALIGNED_UINT32 /* deprecated */ |
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| 224 | #pragma language=save |
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| 225 | #pragma language=extended |
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| 226 | __packed struct __iar_u32 { uint32_t v; }; |
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| 227 | #pragma language=restore |
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| 228 | #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v) |
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| 229 | #endif |
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| 230 | |
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| 231 | #ifndef __USED |
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| 232 | #if __ICCARM_V8 |
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| 233 | #define __USED __attribute__((used)) |
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| 234 | #else |
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| 235 | #define __USED _Pragma("__root") |
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| 236 | #endif |
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| 237 | #endif |
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| 238 | |
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| 239 | #ifndef __WEAK |
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| 240 | #if __ICCARM_V8 |
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| 241 | #define __WEAK __attribute__((weak)) |
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| 242 | #else |
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| 243 | #define __WEAK _Pragma("__weak") |
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| 244 | #endif |
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| 245 | #endif |
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| 246 | |
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| 247 | #ifndef __PROGRAM_START |
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| 248 | #define __PROGRAM_START __iar_program_start |
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| 249 | #endif |
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| 250 | |
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| 251 | #ifndef __INITIAL_SP |
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| 252 | #define __INITIAL_SP CSTACK$$Limit |
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| 253 | #endif |
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| 254 | |
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| 255 | #ifndef __STACK_LIMIT |
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| 256 | #define __STACK_LIMIT CSTACK$$Base |
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| 257 | #endif |
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| 258 | |
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| 259 | #ifndef __VECTOR_TABLE |
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| 260 | #define __VECTOR_TABLE __vector_table |
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| 261 | #endif |
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| 262 | |
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| 263 | #ifndef __VECTOR_TABLE_ATTRIBUTE |
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| 264 | #define __VECTOR_TABLE_ATTRIBUTE @".intvec" |
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| 265 | #endif |
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| 266 | |
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| 267 | #ifndef __ICCARM_INTRINSICS_VERSION__ |
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| 268 | #define __ICCARM_INTRINSICS_VERSION__ 0 |
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| 269 | #endif |
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| 270 | |
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| 271 | #if __ICCARM_INTRINSICS_VERSION__ == 2 |
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| 272 | |
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| 273 | #if defined(__CLZ) |
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| 274 | #undef __CLZ |
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| 275 | #endif |
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| 276 | #if defined(__REVSH) |
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| 277 | #undef __REVSH |
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| 278 | #endif |
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| 279 | #if defined(__RBIT) |
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| 280 | #undef __RBIT |
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| 281 | #endif |
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| 282 | #if defined(__SSAT) |
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| 283 | #undef __SSAT |
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| 284 | #endif |
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| 285 | #if defined(__USAT) |
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| 286 | #undef __USAT |
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| 287 | #endif |
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| 288 | |
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| 289 | #include "iccarm_builtin.h" |
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| 290 | |
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| 291 | #define __disable_fault_irq __iar_builtin_disable_fiq |
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| 292 | #define __disable_irq __iar_builtin_disable_interrupt |
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| 293 | #define __enable_fault_irq __iar_builtin_enable_fiq |
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| 294 | #define __enable_irq __iar_builtin_enable_interrupt |
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| 295 | #define __arm_rsr __iar_builtin_rsr |
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| 296 | #define __arm_wsr __iar_builtin_wsr |
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| 297 | |
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| 298 | |
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| 299 | #define __get_APSR() (__arm_rsr("APSR")) |
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| 300 | #define __get_BASEPRI() (__arm_rsr("BASEPRI")) |
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| 301 | #define __get_CONTROL() (__arm_rsr("CONTROL")) |
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| 302 | #define __get_FAULTMASK() (__arm_rsr("FAULTMASK")) |
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| 303 | |
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| 304 | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
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| 305 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
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| 306 | #define __get_FPSCR() (__arm_rsr("FPSCR")) |
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| 307 | #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE))) |
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| 308 | #else |
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| 309 | #define __get_FPSCR() ( 0 ) |
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| 310 | #define __set_FPSCR(VALUE) ((void)VALUE) |
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| 311 | #endif |
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| 312 | |
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| 313 | #define __get_IPSR() (__arm_rsr("IPSR")) |
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| 314 | #define __get_MSP() (__arm_rsr("MSP")) |
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| 315 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
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| 316 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
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| 317 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
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| 318 | #define __get_MSPLIM() (0U) |
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| 319 | #else |
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| 320 | #define __get_MSPLIM() (__arm_rsr("MSPLIM")) |
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| 321 | #endif |
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| 322 | #define __get_PRIMASK() (__arm_rsr("PRIMASK")) |
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| 323 | #define __get_PSP() (__arm_rsr("PSP")) |
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| 324 | |
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| 325 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
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| 326 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
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| 327 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
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| 328 | #define __get_PSPLIM() (0U) |
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| 329 | #else |
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| 330 | #define __get_PSPLIM() (__arm_rsr("PSPLIM")) |
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| 331 | #endif |
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| 332 | |
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| 333 | #define __get_xPSR() (__arm_rsr("xPSR")) |
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| 334 | |
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| 335 | #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE))) |
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| 336 | #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE))) |
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| 337 | #define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE))) |
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| 338 | #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE))) |
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| 339 | #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE))) |
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| 340 | |
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| 341 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
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| 342 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
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| 343 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
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| 344 | #define __set_MSPLIM(VALUE) ((void)(VALUE)) |
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| 345 | #else |
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| 346 | #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE))) |
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| 347 | #endif |
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| 348 | #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE))) |
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| 349 | #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE))) |
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| 350 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
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| 351 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
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| 352 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
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| 353 | #define __set_PSPLIM(VALUE) ((void)(VALUE)) |
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| 354 | #else |
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| 355 | #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE))) |
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| 356 | #endif |
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| 357 | |
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| 358 | #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS")) |
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| 359 | #define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE))) |
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| 360 | #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS")) |
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| 361 | #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE))) |
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| 362 | #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS")) |
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| 363 | #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE))) |
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| 364 | #define __TZ_get_SP_NS() (__arm_rsr("SP_NS")) |
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| 365 | #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE))) |
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| 366 | #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS")) |
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| 367 | #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE))) |
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| 368 | #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS")) |
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| 369 | #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE))) |
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| 370 | #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS")) |
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| 371 | #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE))) |
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| 372 | |
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| 373 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
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| 374 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
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| 375 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
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| 376 | #define __TZ_get_PSPLIM_NS() (0U) |
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| 377 | #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE)) |
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| 378 | #else |
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| 379 | #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS")) |
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| 380 | #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE))) |
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| 381 | #endif |
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| 382 | |
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| 383 | #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS")) |
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| 384 | #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE))) |
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| 385 | |
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| 386 | #define __NOP __iar_builtin_no_operation |
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| 387 | |
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| 388 | #define __CLZ __iar_builtin_CLZ |
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| 389 | #define __CLREX __iar_builtin_CLREX |
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| 390 | |
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| 391 | #define __DMB __iar_builtin_DMB |
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| 392 | #define __DSB __iar_builtin_DSB |
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| 393 | #define __ISB __iar_builtin_ISB |
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| 394 | |
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| 395 | #define __LDREXB __iar_builtin_LDREXB |
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| 396 | #define __LDREXH __iar_builtin_LDREXH |
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| 397 | #define __LDREXW __iar_builtin_LDREX |
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| 398 | |
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| 399 | #define __RBIT __iar_builtin_RBIT |
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| 400 | #define __REV __iar_builtin_REV |
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| 401 | #define __REV16 __iar_builtin_REV16 |
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| 402 | |
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| 403 | __IAR_FT int16_t __REVSH(int16_t val) |
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| 404 | { |
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| 405 | return (int16_t) __iar_builtin_REVSH(val); |
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| 406 | } |
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| 407 | |
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| 408 | #define __ROR __iar_builtin_ROR |
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| 409 | #define __RRX __iar_builtin_RRX |
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| 410 | |
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| 411 | #define __SEV __iar_builtin_SEV |
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| 412 | |
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| 413 | #if !__IAR_M0_FAMILY |
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| 414 | #define __SSAT __iar_builtin_SSAT |
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| 415 | #endif |
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| 416 | |
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| 417 | #define __STREXB __iar_builtin_STREXB |
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| 418 | #define __STREXH __iar_builtin_STREXH |
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| 419 | #define __STREXW __iar_builtin_STREX |
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| 420 | |
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| 421 | #if !__IAR_M0_FAMILY |
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| 422 | #define __USAT __iar_builtin_USAT |
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| 423 | #endif |
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| 424 | |
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| 425 | #define __WFE __iar_builtin_WFE |
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| 426 | #define __WFI __iar_builtin_WFI |
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| 427 | |
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| 428 | #if __ARM_MEDIA__ |
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| 429 | #define __SADD8 __iar_builtin_SADD8 |
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| 430 | #define __QADD8 __iar_builtin_QADD8 |
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| 431 | #define __SHADD8 __iar_builtin_SHADD8 |
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| 432 | #define __UADD8 __iar_builtin_UADD8 |
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| 433 | #define __UQADD8 __iar_builtin_UQADD8 |
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| 434 | #define __UHADD8 __iar_builtin_UHADD8 |
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| 435 | #define __SSUB8 __iar_builtin_SSUB8 |
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| 436 | #define __QSUB8 __iar_builtin_QSUB8 |
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| 437 | #define __SHSUB8 __iar_builtin_SHSUB8 |
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| 438 | #define __USUB8 __iar_builtin_USUB8 |
---|
| 439 | #define __UQSUB8 __iar_builtin_UQSUB8 |
---|
| 440 | #define __UHSUB8 __iar_builtin_UHSUB8 |
---|
| 441 | #define __SADD16 __iar_builtin_SADD16 |
---|
| 442 | #define __QADD16 __iar_builtin_QADD16 |
---|
| 443 | #define __SHADD16 __iar_builtin_SHADD16 |
---|
| 444 | #define __UADD16 __iar_builtin_UADD16 |
---|
| 445 | #define __UQADD16 __iar_builtin_UQADD16 |
---|
| 446 | #define __UHADD16 __iar_builtin_UHADD16 |
---|
| 447 | #define __SSUB16 __iar_builtin_SSUB16 |
---|
| 448 | #define __QSUB16 __iar_builtin_QSUB16 |
---|
| 449 | #define __SHSUB16 __iar_builtin_SHSUB16 |
---|
| 450 | #define __USUB16 __iar_builtin_USUB16 |
---|
| 451 | #define __UQSUB16 __iar_builtin_UQSUB16 |
---|
| 452 | #define __UHSUB16 __iar_builtin_UHSUB16 |
---|
| 453 | #define __SASX __iar_builtin_SASX |
---|
| 454 | #define __QASX __iar_builtin_QASX |
---|
| 455 | #define __SHASX __iar_builtin_SHASX |
---|
| 456 | #define __UASX __iar_builtin_UASX |
---|
| 457 | #define __UQASX __iar_builtin_UQASX |
---|
| 458 | #define __UHASX __iar_builtin_UHASX |
---|
| 459 | #define __SSAX __iar_builtin_SSAX |
---|
| 460 | #define __QSAX __iar_builtin_QSAX |
---|
| 461 | #define __SHSAX __iar_builtin_SHSAX |
---|
| 462 | #define __USAX __iar_builtin_USAX |
---|
| 463 | #define __UQSAX __iar_builtin_UQSAX |
---|
| 464 | #define __UHSAX __iar_builtin_UHSAX |
---|
| 465 | #define __USAD8 __iar_builtin_USAD8 |
---|
| 466 | #define __USADA8 __iar_builtin_USADA8 |
---|
| 467 | #define __SSAT16 __iar_builtin_SSAT16 |
---|
| 468 | #define __USAT16 __iar_builtin_USAT16 |
---|
| 469 | #define __UXTB16 __iar_builtin_UXTB16 |
---|
| 470 | #define __UXTAB16 __iar_builtin_UXTAB16 |
---|
| 471 | #define __SXTB16 __iar_builtin_SXTB16 |
---|
| 472 | #define __SXTAB16 __iar_builtin_SXTAB16 |
---|
| 473 | #define __SMUAD __iar_builtin_SMUAD |
---|
| 474 | #define __SMUADX __iar_builtin_SMUADX |
---|
| 475 | #define __SMMLA __iar_builtin_SMMLA |
---|
| 476 | #define __SMLAD __iar_builtin_SMLAD |
---|
| 477 | #define __SMLADX __iar_builtin_SMLADX |
---|
| 478 | #define __SMLALD __iar_builtin_SMLALD |
---|
| 479 | #define __SMLALDX __iar_builtin_SMLALDX |
---|
| 480 | #define __SMUSD __iar_builtin_SMUSD |
---|
| 481 | #define __SMUSDX __iar_builtin_SMUSDX |
---|
| 482 | #define __SMLSD __iar_builtin_SMLSD |
---|
| 483 | #define __SMLSDX __iar_builtin_SMLSDX |
---|
| 484 | #define __SMLSLD __iar_builtin_SMLSLD |
---|
| 485 | #define __SMLSLDX __iar_builtin_SMLSLDX |
---|
| 486 | #define __SEL __iar_builtin_SEL |
---|
| 487 | #define __QADD __iar_builtin_QADD |
---|
| 488 | #define __QSUB __iar_builtin_QSUB |
---|
| 489 | #define __PKHBT __iar_builtin_PKHBT |
---|
| 490 | #define __PKHTB __iar_builtin_PKHTB |
---|
| 491 | #endif |
---|
| 492 | |
---|
| 493 | #else /* __ICCARM_INTRINSICS_VERSION__ == 2 */ |
---|
| 494 | |
---|
| 495 | #if __IAR_M0_FAMILY |
---|
| 496 | /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ |
---|
| 497 | #define __CLZ __cmsis_iar_clz_not_active |
---|
| 498 | #define __SSAT __cmsis_iar_ssat_not_active |
---|
| 499 | #define __USAT __cmsis_iar_usat_not_active |
---|
| 500 | #define __RBIT __cmsis_iar_rbit_not_active |
---|
| 501 | #define __get_APSR __cmsis_iar_get_APSR_not_active |
---|
| 502 | #endif |
---|
| 503 | |
---|
| 504 | |
---|
| 505 | #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
---|
| 506 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) |
---|
| 507 | #define __get_FPSCR __cmsis_iar_get_FPSR_not_active |
---|
| 508 | #define __set_FPSCR __cmsis_iar_set_FPSR_not_active |
---|
| 509 | #endif |
---|
| 510 | |
---|
| 511 | #ifdef __INTRINSICS_INCLUDED |
---|
| 512 | #error intrinsics.h is already included previously! |
---|
| 513 | #endif |
---|
| 514 | |
---|
| 515 | #include <intrinsics.h> |
---|
| 516 | |
---|
| 517 | #if __IAR_M0_FAMILY |
---|
| 518 | /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ |
---|
| 519 | #undef __CLZ |
---|
| 520 | #undef __SSAT |
---|
| 521 | #undef __USAT |
---|
| 522 | #undef __RBIT |
---|
| 523 | #undef __get_APSR |
---|
| 524 | |
---|
| 525 | __STATIC_INLINE uint8_t __CLZ(uint32_t data) |
---|
| 526 | { |
---|
| 527 | if (data == 0U) { return 32U; } |
---|
| 528 | |
---|
| 529 | uint32_t count = 0U; |
---|
| 530 | uint32_t mask = 0x80000000U; |
---|
| 531 | |
---|
| 532 | while ((data & mask) == 0U) |
---|
| 533 | { |
---|
| 534 | count += 1U; |
---|
| 535 | mask = mask >> 1U; |
---|
| 536 | } |
---|
| 537 | return count; |
---|
| 538 | } |
---|
| 539 | |
---|
| 540 | __STATIC_INLINE uint32_t __RBIT(uint32_t v) |
---|
| 541 | { |
---|
| 542 | uint8_t sc = 31U; |
---|
| 543 | uint32_t r = v; |
---|
| 544 | for (v >>= 1U; v; v >>= 1U) |
---|
| 545 | { |
---|
| 546 | r <<= 1U; |
---|
| 547 | r |= v & 1U; |
---|
| 548 | sc--; |
---|
| 549 | } |
---|
| 550 | return (r << sc); |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | __STATIC_INLINE uint32_t __get_APSR(void) |
---|
| 554 | { |
---|
| 555 | uint32_t res; |
---|
| 556 | __asm("MRS %0,APSR" : "=r" (res)); |
---|
| 557 | return res; |
---|
| 558 | } |
---|
| 559 | |
---|
| 560 | #endif |
---|
| 561 | |
---|
| 562 | #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
---|
| 563 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) |
---|
| 564 | #undef __get_FPSCR |
---|
| 565 | #undef __set_FPSCR |
---|
| 566 | #define __get_FPSCR() (0) |
---|
| 567 | #define __set_FPSCR(VALUE) ((void)VALUE) |
---|
| 568 | #endif |
---|
| 569 | |
---|
| 570 | #pragma diag_suppress=Pe940 |
---|
| 571 | #pragma diag_suppress=Pe177 |
---|
| 572 | |
---|
| 573 | #define __enable_irq __enable_interrupt |
---|
| 574 | #define __disable_irq __disable_interrupt |
---|
| 575 | #define __NOP __no_operation |
---|
| 576 | |
---|
| 577 | #define __get_xPSR __get_PSR |
---|
| 578 | |
---|
| 579 | #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0) |
---|
| 580 | |
---|
| 581 | __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) |
---|
| 582 | { |
---|
| 583 | return __LDREX((unsigned long *)ptr); |
---|
| 584 | } |
---|
| 585 | |
---|
| 586 | __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) |
---|
| 587 | { |
---|
| 588 | return __STREX(value, (unsigned long *)ptr); |
---|
| 589 | } |
---|
| 590 | #endif |
---|
| 591 | |
---|
| 592 | |
---|
| 593 | /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ |
---|
| 594 | #if (__CORTEX_M >= 0x03) |
---|
| 595 | |
---|
| 596 | __IAR_FT uint32_t __RRX(uint32_t value) |
---|
| 597 | { |
---|
| 598 | uint32_t result; |
---|
| 599 | __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc"); |
---|
| 600 | return(result); |
---|
| 601 | } |
---|
| 602 | |
---|
| 603 | __IAR_FT void __set_BASEPRI_MAX(uint32_t value) |
---|
| 604 | { |
---|
| 605 | __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value)); |
---|
| 606 | } |
---|
| 607 | |
---|
| 608 | |
---|
| 609 | #define __enable_fault_irq __enable_fiq |
---|
| 610 | #define __disable_fault_irq __disable_fiq |
---|
| 611 | |
---|
| 612 | |
---|
| 613 | #endif /* (__CORTEX_M >= 0x03) */ |
---|
| 614 | |
---|
| 615 | __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) |
---|
| 616 | { |
---|
| 617 | return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2)); |
---|
| 618 | } |
---|
| 619 | |
---|
| 620 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
---|
| 621 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
---|
| 622 | |
---|
| 623 | __IAR_FT uint32_t __get_MSPLIM(void) |
---|
| 624 | { |
---|
| 625 | uint32_t res; |
---|
| 626 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 627 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 628 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
---|
| 629 | res = 0U; |
---|
| 630 | #else |
---|
| 631 | __asm volatile("MRS %0,MSPLIM" : "=r" (res)); |
---|
| 632 | #endif |
---|
| 633 | return res; |
---|
| 634 | } |
---|
| 635 | |
---|
| 636 | __IAR_FT void __set_MSPLIM(uint32_t value) |
---|
| 637 | { |
---|
| 638 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 639 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 640 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
---|
| 641 | (void)value; |
---|
| 642 | #else |
---|
| 643 | __asm volatile("MSR MSPLIM,%0" :: "r" (value)); |
---|
| 644 | #endif |
---|
| 645 | } |
---|
| 646 | |
---|
| 647 | __IAR_FT uint32_t __get_PSPLIM(void) |
---|
| 648 | { |
---|
| 649 | uint32_t res; |
---|
| 650 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 651 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 652 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
---|
| 653 | res = 0U; |
---|
| 654 | #else |
---|
| 655 | __asm volatile("MRS %0,PSPLIM" : "=r" (res)); |
---|
| 656 | #endif |
---|
| 657 | return res; |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | __IAR_FT void __set_PSPLIM(uint32_t value) |
---|
| 661 | { |
---|
| 662 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 663 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 664 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
---|
| 665 | (void)value; |
---|
| 666 | #else |
---|
| 667 | __asm volatile("MSR PSPLIM,%0" :: "r" (value)); |
---|
| 668 | #endif |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | __IAR_FT uint32_t __TZ_get_CONTROL_NS(void) |
---|
| 672 | { |
---|
| 673 | uint32_t res; |
---|
| 674 | __asm volatile("MRS %0,CONTROL_NS" : "=r" (res)); |
---|
| 675 | return res; |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value) |
---|
| 679 | { |
---|
| 680 | __asm volatile("MSR CONTROL_NS,%0" :: "r" (value)); |
---|
| 681 | } |
---|
| 682 | |
---|
| 683 | __IAR_FT uint32_t __TZ_get_PSP_NS(void) |
---|
| 684 | { |
---|
| 685 | uint32_t res; |
---|
| 686 | __asm volatile("MRS %0,PSP_NS" : "=r" (res)); |
---|
| 687 | return res; |
---|
| 688 | } |
---|
| 689 | |
---|
| 690 | __IAR_FT void __TZ_set_PSP_NS(uint32_t value) |
---|
| 691 | { |
---|
| 692 | __asm volatile("MSR PSP_NS,%0" :: "r" (value)); |
---|
| 693 | } |
---|
| 694 | |
---|
| 695 | __IAR_FT uint32_t __TZ_get_MSP_NS(void) |
---|
| 696 | { |
---|
| 697 | uint32_t res; |
---|
| 698 | __asm volatile("MRS %0,MSP_NS" : "=r" (res)); |
---|
| 699 | return res; |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | __IAR_FT void __TZ_set_MSP_NS(uint32_t value) |
---|
| 703 | { |
---|
| 704 | __asm volatile("MSR MSP_NS,%0" :: "r" (value)); |
---|
| 705 | } |
---|
| 706 | |
---|
| 707 | __IAR_FT uint32_t __TZ_get_SP_NS(void) |
---|
| 708 | { |
---|
| 709 | uint32_t res; |
---|
| 710 | __asm volatile("MRS %0,SP_NS" : "=r" (res)); |
---|
| 711 | return res; |
---|
| 712 | } |
---|
| 713 | __IAR_FT void __TZ_set_SP_NS(uint32_t value) |
---|
| 714 | { |
---|
| 715 | __asm volatile("MSR SP_NS,%0" :: "r" (value)); |
---|
| 716 | } |
---|
| 717 | |
---|
| 718 | __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void) |
---|
| 719 | { |
---|
| 720 | uint32_t res; |
---|
| 721 | __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res)); |
---|
| 722 | return res; |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value) |
---|
| 726 | { |
---|
| 727 | __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value)); |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void) |
---|
| 731 | { |
---|
| 732 | uint32_t res; |
---|
| 733 | __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res)); |
---|
| 734 | return res; |
---|
| 735 | } |
---|
| 736 | |
---|
| 737 | __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value) |
---|
| 738 | { |
---|
| 739 | __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value)); |
---|
| 740 | } |
---|
| 741 | |
---|
| 742 | __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void) |
---|
| 743 | { |
---|
| 744 | uint32_t res; |
---|
| 745 | __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res)); |
---|
| 746 | return res; |
---|
| 747 | } |
---|
| 748 | |
---|
| 749 | __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value) |
---|
| 750 | { |
---|
| 751 | __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value)); |
---|
| 752 | } |
---|
| 753 | |
---|
| 754 | __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void) |
---|
| 755 | { |
---|
| 756 | uint32_t res; |
---|
| 757 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 758 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 759 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
---|
| 760 | res = 0U; |
---|
| 761 | #else |
---|
| 762 | __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res)); |
---|
| 763 | #endif |
---|
| 764 | return res; |
---|
| 765 | } |
---|
| 766 | |
---|
| 767 | __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value) |
---|
| 768 | { |
---|
| 769 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
---|
| 770 | (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) |
---|
| 771 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
---|
| 772 | (void)value; |
---|
| 773 | #else |
---|
| 774 | __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value)); |
---|
| 775 | #endif |
---|
| 776 | } |
---|
| 777 | |
---|
| 778 | __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void) |
---|
| 779 | { |
---|
| 780 | uint32_t res; |
---|
| 781 | __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res)); |
---|
| 782 | return res; |
---|
| 783 | } |
---|
| 784 | |
---|
| 785 | __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value) |
---|
| 786 | { |
---|
| 787 | __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value)); |
---|
| 788 | } |
---|
| 789 | |
---|
| 790 | #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ |
---|
| 791 | |
---|
| 792 | #endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */ |
---|
| 793 | |
---|
| 794 | #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value)) |
---|
| 795 | |
---|
| 796 | #if __IAR_M0_FAMILY |
---|
| 797 | __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) |
---|
| 798 | { |
---|
| 799 | if ((sat >= 1U) && (sat <= 32U)) |
---|
| 800 | { |
---|
| 801 | const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); |
---|
| 802 | const int32_t min = -1 - max ; |
---|
| 803 | if (val > max) |
---|
| 804 | { |
---|
| 805 | return max; |
---|
| 806 | } |
---|
| 807 | else if (val < min) |
---|
| 808 | { |
---|
| 809 | return min; |
---|
| 810 | } |
---|
| 811 | } |
---|
| 812 | return val; |
---|
| 813 | } |
---|
| 814 | |
---|
| 815 | __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) |
---|
| 816 | { |
---|
| 817 | if (sat <= 31U) |
---|
| 818 | { |
---|
| 819 | const uint32_t max = ((1U << sat) - 1U); |
---|
| 820 | if (val > (int32_t)max) |
---|
| 821 | { |
---|
| 822 | return max; |
---|
| 823 | } |
---|
| 824 | else if (val < 0) |
---|
| 825 | { |
---|
| 826 | return 0U; |
---|
| 827 | } |
---|
| 828 | } |
---|
| 829 | return (uint32_t)val; |
---|
| 830 | } |
---|
| 831 | #endif |
---|
| 832 | |
---|
| 833 | #if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ |
---|
| 834 | |
---|
| 835 | __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr) |
---|
| 836 | { |
---|
| 837 | uint32_t res; |
---|
| 838 | __ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); |
---|
| 839 | return ((uint8_t)res); |
---|
| 840 | } |
---|
| 841 | |
---|
| 842 | __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr) |
---|
| 843 | { |
---|
| 844 | uint32_t res; |
---|
| 845 | __ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); |
---|
| 846 | return ((uint16_t)res); |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | __IAR_FT uint32_t __LDRT(volatile uint32_t *addr) |
---|
| 850 | { |
---|
| 851 | uint32_t res; |
---|
| 852 | __ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); |
---|
| 853 | return res; |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr) |
---|
| 857 | { |
---|
| 858 | __ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); |
---|
| 859 | } |
---|
| 860 | |
---|
| 861 | __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr) |
---|
| 862 | { |
---|
| 863 | __ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr) |
---|
| 867 | { |
---|
| 868 | __ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory"); |
---|
| 869 | } |
---|
| 870 | |
---|
| 871 | #endif /* (__CORTEX_M >= 0x03) */ |
---|
| 872 | |
---|
| 873 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
---|
| 874 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
---|
| 875 | |
---|
| 876 | |
---|
| 877 | __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr) |
---|
| 878 | { |
---|
| 879 | uint32_t res; |
---|
| 880 | __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 881 | return ((uint8_t)res); |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr) |
---|
| 885 | { |
---|
| 886 | uint32_t res; |
---|
| 887 | __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 888 | return ((uint16_t)res); |
---|
| 889 | } |
---|
| 890 | |
---|
| 891 | __IAR_FT uint32_t __LDA(volatile uint32_t *ptr) |
---|
| 892 | { |
---|
| 893 | uint32_t res; |
---|
| 894 | __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 895 | return res; |
---|
| 896 | } |
---|
| 897 | |
---|
| 898 | __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr) |
---|
| 899 | { |
---|
| 900 | __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr) |
---|
| 904 | { |
---|
| 905 | __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); |
---|
| 906 | } |
---|
| 907 | |
---|
| 908 | __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr) |
---|
| 909 | { |
---|
| 910 | __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr) |
---|
| 914 | { |
---|
| 915 | uint32_t res; |
---|
| 916 | __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 917 | return ((uint8_t)res); |
---|
| 918 | } |
---|
| 919 | |
---|
| 920 | __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr) |
---|
| 921 | { |
---|
| 922 | uint32_t res; |
---|
| 923 | __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 924 | return ((uint16_t)res); |
---|
| 925 | } |
---|
| 926 | |
---|
| 927 | __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr) |
---|
| 928 | { |
---|
| 929 | uint32_t res; |
---|
| 930 | __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); |
---|
| 931 | return res; |
---|
| 932 | } |
---|
| 933 | |
---|
| 934 | __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) |
---|
| 935 | { |
---|
| 936 | uint32_t res; |
---|
| 937 | __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); |
---|
| 938 | return res; |
---|
| 939 | } |
---|
| 940 | |
---|
| 941 | __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) |
---|
| 942 | { |
---|
| 943 | uint32_t res; |
---|
| 944 | __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); |
---|
| 945 | return res; |
---|
| 946 | } |
---|
| 947 | |
---|
| 948 | __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) |
---|
| 949 | { |
---|
| 950 | uint32_t res; |
---|
| 951 | __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); |
---|
| 952 | return res; |
---|
| 953 | } |
---|
| 954 | |
---|
| 955 | #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ |
---|
| 956 | |
---|
| 957 | #undef __IAR_FT |
---|
| 958 | #undef __IAR_M0_FAMILY |
---|
| 959 | #undef __ICCARM_V8 |
---|
| 960 | |
---|
| 961 | #pragma diag_default=Pe940 |
---|
| 962 | #pragma diag_default=Pe177 |
---|
| 963 | |
---|
| 964 | #endif /* __CMSIS_ICCARM_H__ */ |
---|