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cmsis/TARGET_CORTEX_A/cmsis_iccarm.h@181:96ed750bd169, 2018-01-17 (annotated)
- Committer:
- Anna Bridge
- Date:
- Wed Jan 17 15:23:54 2018 +0000
- Revision:
- 181:96ed750bd169
mbed-dev libray. Release version 158
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Anna Bridge |
181:96ed750bd169 | 1 | /**************************************************************************//** |
| Anna Bridge |
181:96ed750bd169 | 2 | * @file cmsis_iccarm.h |
| Anna Bridge |
181:96ed750bd169 | 3 | * @brief CMSIS compiler ICCARM (IAR compiler) header file |
| Anna Bridge |
181:96ed750bd169 | 4 | * @version V5.0.4 |
| Anna Bridge |
181:96ed750bd169 | 5 | * @date 01. December 2017 |
| Anna Bridge |
181:96ed750bd169 | 6 | ******************************************************************************/ |
| Anna Bridge |
181:96ed750bd169 | 7 | |
| Anna Bridge |
181:96ed750bd169 | 8 | //------------------------------------------------------------------------------ |
| Anna Bridge |
181:96ed750bd169 | 9 | // |
| Anna Bridge |
181:96ed750bd169 | 10 | // Copyright (c) 2017 IAR Systems |
| Anna Bridge |
181:96ed750bd169 | 11 | // |
| Anna Bridge |
181:96ed750bd169 | 12 | // Licensed under the Apache License, Version 2.0 (the "License") |
| Anna Bridge |
181:96ed750bd169 | 13 | // you may not use this file except in compliance with the License. |
| Anna Bridge |
181:96ed750bd169 | 14 | // You may obtain a copy of the License at |
| Anna Bridge |
181:96ed750bd169 | 15 | // http://www.apache.org/licenses/LICENSE-2.0 |
| Anna Bridge |
181:96ed750bd169 | 16 | // |
| Anna Bridge |
181:96ed750bd169 | 17 | // Unless required by applicable law or agreed to in writing, software |
| Anna Bridge |
181:96ed750bd169 | 18 | // distributed under the License is distributed on an "AS IS" BASIS, |
| Anna Bridge |
181:96ed750bd169 | 19 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| Anna Bridge |
181:96ed750bd169 | 20 | // See the License for the specific language governing permissions and |
| Anna Bridge |
181:96ed750bd169 | 21 | // limitations under the License. |
| Anna Bridge |
181:96ed750bd169 | 22 | // |
| Anna Bridge |
181:96ed750bd169 | 23 | //------------------------------------------------------------------------------ |
| Anna Bridge |
181:96ed750bd169 | 24 | |
| Anna Bridge |
181:96ed750bd169 | 25 | |
| Anna Bridge |
181:96ed750bd169 | 26 | #ifndef __CMSIS_ICCARM_H__ |
| Anna Bridge |
181:96ed750bd169 | 27 | #define __CMSIS_ICCARM_H__ |
| Anna Bridge |
181:96ed750bd169 | 28 | |
| Anna Bridge |
181:96ed750bd169 | 29 | #ifndef __ICCARM__ |
| Anna Bridge |
181:96ed750bd169 | 30 | #error This file should only be compiled by ICCARM |
| Anna Bridge |
181:96ed750bd169 | 31 | #endif |
| Anna Bridge |
181:96ed750bd169 | 32 | |
| Anna Bridge |
181:96ed750bd169 | 33 | #pragma system_include |
| Anna Bridge |
181:96ed750bd169 | 34 | |
| Anna Bridge |
181:96ed750bd169 | 35 | #define __IAR_FT _Pragma("inline=forced") __intrinsic |
| Anna Bridge |
181:96ed750bd169 | 36 | |
| Anna Bridge |
181:96ed750bd169 | 37 | #if (__VER__ >= 8000000) |
| Anna Bridge |
181:96ed750bd169 | 38 | #define __ICCARM_V8 1 |
| Anna Bridge |
181:96ed750bd169 | 39 | #else |
| Anna Bridge |
181:96ed750bd169 | 40 | #define __ICCARM_V8 0 |
| Anna Bridge |
181:96ed750bd169 | 41 | #endif |
| Anna Bridge |
181:96ed750bd169 | 42 | |
| Anna Bridge |
181:96ed750bd169 | 43 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 44 | |
| Anna Bridge |
181:96ed750bd169 | 45 | #ifndef __ALIGNED |
| Anna Bridge |
181:96ed750bd169 | 46 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 47 | #define __ALIGNED(x) __attribute__((aligned(x))) |
| Anna Bridge |
181:96ed750bd169 | 48 | #elif (__VER__ >= 7080000) |
| Anna Bridge |
181:96ed750bd169 | 49 | /* Needs IAR language extensions */ |
| Anna Bridge |
181:96ed750bd169 | 50 | #define __ALIGNED(x) __attribute__((aligned(x))) |
| Anna Bridge |
181:96ed750bd169 | 51 | #else |
| Anna Bridge |
181:96ed750bd169 | 52 | #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored. |
| Anna Bridge |
181:96ed750bd169 | 53 | #define __ALIGNED(x) |
| Anna Bridge |
181:96ed750bd169 | 54 | #endif |
| Anna Bridge |
181:96ed750bd169 | 55 | #endif |
| Anna Bridge |
181:96ed750bd169 | 56 | |
| Anna Bridge |
181:96ed750bd169 | 57 | |
| Anna Bridge |
181:96ed750bd169 | 58 | /* Define compiler macros for CPU architecture, used in CMSIS 5. |
| Anna Bridge |
181:96ed750bd169 | 59 | */ |
| Anna Bridge |
181:96ed750bd169 | 60 | #if __ARM_ARCH_7A__ |
| Anna Bridge |
181:96ed750bd169 | 61 | /* Macro already defined */ |
| Anna Bridge |
181:96ed750bd169 | 62 | #else |
| Anna Bridge |
181:96ed750bd169 | 63 | #if defined(__ARM7A__) |
| Anna Bridge |
181:96ed750bd169 | 64 | #define __ARM_ARCH_7A__ 1 |
| Anna Bridge |
181:96ed750bd169 | 65 | #endif |
| Anna Bridge |
181:96ed750bd169 | 66 | #endif |
| Anna Bridge |
181:96ed750bd169 | 67 | |
| Anna Bridge |
181:96ed750bd169 | 68 | #ifndef __ASM |
| Anna Bridge |
181:96ed750bd169 | 69 | #define __ASM __asm |
| Anna Bridge |
181:96ed750bd169 | 70 | #endif |
| Anna Bridge |
181:96ed750bd169 | 71 | |
| Anna Bridge |
181:96ed750bd169 | 72 | #ifndef __INLINE |
| Anna Bridge |
181:96ed750bd169 | 73 | #define __INLINE inline |
| Anna Bridge |
181:96ed750bd169 | 74 | #endif |
| Anna Bridge |
181:96ed750bd169 | 75 | |
| Anna Bridge |
181:96ed750bd169 | 76 | #ifndef __NO_RETURN |
| Anna Bridge |
181:96ed750bd169 | 77 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 78 | #define __NO_RETURN __attribute__((__noreturn__)) |
| Anna Bridge |
181:96ed750bd169 | 79 | #else |
| Anna Bridge |
181:96ed750bd169 | 80 | #define __NO_RETURN _Pragma("object_attribute=__noreturn") |
| Anna Bridge |
181:96ed750bd169 | 81 | #endif |
| Anna Bridge |
181:96ed750bd169 | 82 | #endif |
| Anna Bridge |
181:96ed750bd169 | 83 | |
| Anna Bridge |
181:96ed750bd169 | 84 | #ifndef __PACKED |
| Anna Bridge |
181:96ed750bd169 | 85 | /* Needs IAR language extensions */ |
| Anna Bridge |
181:96ed750bd169 | 86 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 87 | #define __PACKED __attribute__((packed, aligned(1))) |
| Anna Bridge |
181:96ed750bd169 | 88 | #else |
| Anna Bridge |
181:96ed750bd169 | 89 | #define __PACKED __packed |
| Anna Bridge |
181:96ed750bd169 | 90 | #endif |
| Anna Bridge |
181:96ed750bd169 | 91 | #endif |
| Anna Bridge |
181:96ed750bd169 | 92 | |
| Anna Bridge |
181:96ed750bd169 | 93 | #ifndef __PACKED_STRUCT |
| Anna Bridge |
181:96ed750bd169 | 94 | /* Needs IAR language extensions */ |
| Anna Bridge |
181:96ed750bd169 | 95 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 96 | #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) |
| Anna Bridge |
181:96ed750bd169 | 97 | #else |
| Anna Bridge |
181:96ed750bd169 | 98 | #define __PACKED_STRUCT __packed struct |
| Anna Bridge |
181:96ed750bd169 | 99 | #endif |
| Anna Bridge |
181:96ed750bd169 | 100 | #endif |
| Anna Bridge |
181:96ed750bd169 | 101 | |
| Anna Bridge |
181:96ed750bd169 | 102 | #ifndef __PACKED_UNION |
| Anna Bridge |
181:96ed750bd169 | 103 | /* Needs IAR language extensions */ |
| Anna Bridge |
181:96ed750bd169 | 104 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 105 | #define __PACKED_UNION union __attribute__((packed, aligned(1))) |
| Anna Bridge |
181:96ed750bd169 | 106 | #else |
| Anna Bridge |
181:96ed750bd169 | 107 | #define __PACKED_UNION __packed union |
| Anna Bridge |
181:96ed750bd169 | 108 | #endif |
| Anna Bridge |
181:96ed750bd169 | 109 | #endif |
| Anna Bridge |
181:96ed750bd169 | 110 | |
| Anna Bridge |
181:96ed750bd169 | 111 | #ifndef __RESTRICT |
| Anna Bridge |
181:96ed750bd169 | 112 | #define __RESTRICT restrict |
| Anna Bridge |
181:96ed750bd169 | 113 | #endif |
| Anna Bridge |
181:96ed750bd169 | 114 | |
| Anna Bridge |
181:96ed750bd169 | 115 | #ifndef __STATIC_INLINE |
| Anna Bridge |
181:96ed750bd169 | 116 | #define __STATIC_INLINE static inline |
| Anna Bridge |
181:96ed750bd169 | 117 | #endif |
| Anna Bridge |
181:96ed750bd169 | 118 | |
| Anna Bridge |
181:96ed750bd169 | 119 | #ifndef __FORCEINLINE |
| Anna Bridge |
181:96ed750bd169 | 120 | #define __FORCEINLINE _Pragma("inline=forced") |
| Anna Bridge |
181:96ed750bd169 | 121 | #endif |
| Anna Bridge |
181:96ed750bd169 | 122 | |
| Anna Bridge |
181:96ed750bd169 | 123 | #ifndef __STATIC_FORCEINLINE |
| Anna Bridge |
181:96ed750bd169 | 124 | #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE |
| Anna Bridge |
181:96ed750bd169 | 125 | #endif |
| Anna Bridge |
181:96ed750bd169 | 126 | |
| Anna Bridge |
181:96ed750bd169 | 127 | #ifndef CMSIS_DEPRECATED |
| Anna Bridge |
181:96ed750bd169 | 128 | #define CMSIS_DEPRECATED __attribute__((deprecated)) |
| Anna Bridge |
181:96ed750bd169 | 129 | #endif |
| Anna Bridge |
181:96ed750bd169 | 130 | |
| Anna Bridge |
181:96ed750bd169 | 131 | #ifndef __UNALIGNED_UINT16_READ |
| Anna Bridge |
181:96ed750bd169 | 132 | #pragma language=save |
| Anna Bridge |
181:96ed750bd169 | 133 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 134 | __IAR_FT uint16_t __iar_uint16_read(void const *ptr) |
| Anna Bridge |
181:96ed750bd169 | 135 | { |
| Anna Bridge |
181:96ed750bd169 | 136 | return *(__packed uint16_t*)(ptr); |
| Anna Bridge |
181:96ed750bd169 | 137 | } |
| Anna Bridge |
181:96ed750bd169 | 138 | #pragma language=restore |
| Anna Bridge |
181:96ed750bd169 | 139 | #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR) |
| Anna Bridge |
181:96ed750bd169 | 140 | #endif |
| Anna Bridge |
181:96ed750bd169 | 141 | |
| Anna Bridge |
181:96ed750bd169 | 142 | |
| Anna Bridge |
181:96ed750bd169 | 143 | #ifndef __UNALIGNED_UINT16_WRITE |
| Anna Bridge |
181:96ed750bd169 | 144 | #pragma language=save |
| Anna Bridge |
181:96ed750bd169 | 145 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 146 | __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) |
| Anna Bridge |
181:96ed750bd169 | 147 | { |
| Anna Bridge |
181:96ed750bd169 | 148 | *(__packed uint16_t*)(ptr) = val;; |
| Anna Bridge |
181:96ed750bd169 | 149 | } |
| Anna Bridge |
181:96ed750bd169 | 150 | #pragma language=restore |
| Anna Bridge |
181:96ed750bd169 | 151 | #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL) |
| Anna Bridge |
181:96ed750bd169 | 152 | #endif |
| Anna Bridge |
181:96ed750bd169 | 153 | |
| Anna Bridge |
181:96ed750bd169 | 154 | #ifndef __UNALIGNED_UINT32_READ |
| Anna Bridge |
181:96ed750bd169 | 155 | #pragma language=save |
| Anna Bridge |
181:96ed750bd169 | 156 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 157 | __IAR_FT uint32_t __iar_uint32_read(void const *ptr) |
| Anna Bridge |
181:96ed750bd169 | 158 | { |
| Anna Bridge |
181:96ed750bd169 | 159 | return *(__packed uint32_t*)(ptr); |
| Anna Bridge |
181:96ed750bd169 | 160 | } |
| Anna Bridge |
181:96ed750bd169 | 161 | #pragma language=restore |
| Anna Bridge |
181:96ed750bd169 | 162 | #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR) |
| Anna Bridge |
181:96ed750bd169 | 163 | #endif |
| Anna Bridge |
181:96ed750bd169 | 164 | |
| Anna Bridge |
181:96ed750bd169 | 165 | #ifndef __UNALIGNED_UINT32_WRITE |
| Anna Bridge |
181:96ed750bd169 | 166 | #pragma language=save |
| Anna Bridge |
181:96ed750bd169 | 167 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 168 | __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) |
| Anna Bridge |
181:96ed750bd169 | 169 | { |
| Anna Bridge |
181:96ed750bd169 | 170 | *(__packed uint32_t*)(ptr) = val;; |
| Anna Bridge |
181:96ed750bd169 | 171 | } |
| Anna Bridge |
181:96ed750bd169 | 172 | #pragma language=restore |
| Anna Bridge |
181:96ed750bd169 | 173 | #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL) |
| Anna Bridge |
181:96ed750bd169 | 174 | #endif |
| Anna Bridge |
181:96ed750bd169 | 175 | |
| Anna Bridge |
181:96ed750bd169 | 176 | #if 0 |
| Anna Bridge |
181:96ed750bd169 | 177 | #ifndef __UNALIGNED_UINT32 /* deprecated */ |
| Anna Bridge |
181:96ed750bd169 | 178 | #pragma language=save |
| Anna Bridge |
181:96ed750bd169 | 179 | #pragma language=extended |
| Anna Bridge |
181:96ed750bd169 | 180 | __packed struct __iar_u32 { uint32_t v; }; |
| Anna Bridge |
181:96ed750bd169 | 181 | #pragma language=restore |
| Anna Bridge |
181:96ed750bd169 | 182 | #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v) |
| Anna Bridge |
181:96ed750bd169 | 183 | #endif |
| Anna Bridge |
181:96ed750bd169 | 184 | #endif |
| Anna Bridge |
181:96ed750bd169 | 185 | |
| Anna Bridge |
181:96ed750bd169 | 186 | #ifndef __USED |
| Anna Bridge |
181:96ed750bd169 | 187 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 188 | #define __USED __attribute__((used)) |
| Anna Bridge |
181:96ed750bd169 | 189 | #else |
| Anna Bridge |
181:96ed750bd169 | 190 | #define __USED _Pragma("__root") |
| Anna Bridge |
181:96ed750bd169 | 191 | #endif |
| Anna Bridge |
181:96ed750bd169 | 192 | #endif |
| Anna Bridge |
181:96ed750bd169 | 193 | |
| Anna Bridge |
181:96ed750bd169 | 194 | #ifndef __WEAK |
| Anna Bridge |
181:96ed750bd169 | 195 | #if __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 196 | #define __WEAK __attribute__((weak)) |
| Anna Bridge |
181:96ed750bd169 | 197 | #else |
| Anna Bridge |
181:96ed750bd169 | 198 | #define __WEAK _Pragma("__weak") |
| Anna Bridge |
181:96ed750bd169 | 199 | #endif |
| Anna Bridge |
181:96ed750bd169 | 200 | #endif |
| Anna Bridge |
181:96ed750bd169 | 201 | |
| Anna Bridge |
181:96ed750bd169 | 202 | |
| Anna Bridge |
181:96ed750bd169 | 203 | #ifndef __ICCARM_INTRINSICS_VERSION__ |
| Anna Bridge |
181:96ed750bd169 | 204 | #define __ICCARM_INTRINSICS_VERSION__ 0 |
| Anna Bridge |
181:96ed750bd169 | 205 | #endif |
| Anna Bridge |
181:96ed750bd169 | 206 | |
| Anna Bridge |
181:96ed750bd169 | 207 | #if __ICCARM_INTRINSICS_VERSION__ == 2 |
| Anna Bridge |
181:96ed750bd169 | 208 | |
| Anna Bridge |
181:96ed750bd169 | 209 | #if defined(__CLZ) |
| Anna Bridge |
181:96ed750bd169 | 210 | #undef __CLZ |
| Anna Bridge |
181:96ed750bd169 | 211 | #endif |
| Anna Bridge |
181:96ed750bd169 | 212 | #if defined(__REVSH) |
| Anna Bridge |
181:96ed750bd169 | 213 | #undef __REVSH |
| Anna Bridge |
181:96ed750bd169 | 214 | #endif |
| Anna Bridge |
181:96ed750bd169 | 215 | #if defined(__RBIT) |
| Anna Bridge |
181:96ed750bd169 | 216 | #undef __RBIT |
| Anna Bridge |
181:96ed750bd169 | 217 | #endif |
| Anna Bridge |
181:96ed750bd169 | 218 | #if defined(__SSAT) |
| Anna Bridge |
181:96ed750bd169 | 219 | #undef __SSAT |
| Anna Bridge |
181:96ed750bd169 | 220 | #endif |
| Anna Bridge |
181:96ed750bd169 | 221 | #if defined(__USAT) |
| Anna Bridge |
181:96ed750bd169 | 222 | #undef __USAT |
| Anna Bridge |
181:96ed750bd169 | 223 | #endif |
| Anna Bridge |
181:96ed750bd169 | 224 | |
| Anna Bridge |
181:96ed750bd169 | 225 | #include "iccarm_builtin.h" |
| Anna Bridge |
181:96ed750bd169 | 226 | |
| Anna Bridge |
181:96ed750bd169 | 227 | #define __enable_irq __iar_builtin_enable_interrupt |
| Anna Bridge |
181:96ed750bd169 | 228 | #define __disable_irq __iar_builtin_disable_interrupt |
| Anna Bridge |
181:96ed750bd169 | 229 | #define __enable_fault_irq __iar_builtin_enable_fiq |
| Anna Bridge |
181:96ed750bd169 | 230 | #define __disable_fault_irq __iar_builtin_disable_fiq |
| Anna Bridge |
181:96ed750bd169 | 231 | #define __arm_rsr __iar_builtin_rsr |
| Anna Bridge |
181:96ed750bd169 | 232 | #define __arm_wsr __iar_builtin_wsr |
| Anna Bridge |
181:96ed750bd169 | 233 | |
| Anna Bridge |
181:96ed750bd169 | 234 | #if __FPU_PRESENT |
| Anna Bridge |
181:96ed750bd169 | 235 | #define __get_FPSCR() (__arm_rsr("FPSCR")) |
| Anna Bridge |
181:96ed750bd169 | 236 | #else |
| Anna Bridge |
181:96ed750bd169 | 237 | #define __get_FPSCR() ( 0 ) |
| Anna Bridge |
181:96ed750bd169 | 238 | #endif |
| Anna Bridge |
181:96ed750bd169 | 239 | |
| Anna Bridge |
181:96ed750bd169 | 240 | #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", VALUE)) |
| Anna Bridge |
181:96ed750bd169 | 241 | |
| Anna Bridge |
181:96ed750bd169 | 242 | #define __get_CPSR() (__arm_rsr("CPSR")) |
| Anna Bridge |
181:96ed750bd169 | 243 | #define __get_mode() (__get_CPSR() & 0x1FU) |
| Anna Bridge |
181:96ed750bd169 | 244 | |
| Anna Bridge |
181:96ed750bd169 | 245 | #define __set_CPSR(VALUE) (__arm_wsr("CPSR", (VALUE))) |
| Anna Bridge |
181:96ed750bd169 | 246 | #define __set_mode(VALUE) (__arm_wsr("CPSR_c", (VALUE))) |
| Anna Bridge |
181:96ed750bd169 | 247 | |
| Anna Bridge |
181:96ed750bd169 | 248 | |
| Anna Bridge |
181:96ed750bd169 | 249 | #define __get_FPEXC() (__arm_rsr("FPEXC")) |
| Anna Bridge |
181:96ed750bd169 | 250 | #define __set_FPEXC(VALUE) (__arm_wsr("FPEXC", VALUE)) |
| Anna Bridge |
181:96ed750bd169 | 251 | |
| Anna Bridge |
181:96ed750bd169 | 252 | #define __get_CP(cp, op1, RT, CRn, CRm, op2) \ |
| Anna Bridge |
181:96ed750bd169 | 253 | ((RT) = __arm_rsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2)) |
| Anna Bridge |
181:96ed750bd169 | 254 | |
| Anna Bridge |
181:96ed750bd169 | 255 | #define __set_CP(cp, op1, RT, CRn, CRm, op2) \ |
| Anna Bridge |
181:96ed750bd169 | 256 | (__arm_wsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2, (RT))) |
| Anna Bridge |
181:96ed750bd169 | 257 | |
| Anna Bridge |
181:96ed750bd169 | 258 | #define __get_CP64(cp, op1, Rt, CRm) \ |
| Anna Bridge |
181:96ed750bd169 | 259 | __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 260 | |
| Anna Bridge |
181:96ed750bd169 | 261 | #define __set_CP64(cp, op1, Rt, CRm) \ |
| Anna Bridge |
181:96ed750bd169 | 262 | __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 263 | |
| Anna Bridge |
181:96ed750bd169 | 264 | #include "cmsis_cp15.h" |
| Anna Bridge |
181:96ed750bd169 | 265 | |
| Anna Bridge |
181:96ed750bd169 | 266 | #define __NOP __iar_builtin_no_operation |
| Anna Bridge |
181:96ed750bd169 | 267 | |
| Anna Bridge |
181:96ed750bd169 | 268 | #define __CLZ __iar_builtin_CLZ |
| Anna Bridge |
181:96ed750bd169 | 269 | #define __CLREX __iar_builtin_CLREX |
| Anna Bridge |
181:96ed750bd169 | 270 | |
| Anna Bridge |
181:96ed750bd169 | 271 | #define __DMB __iar_builtin_DMB |
| Anna Bridge |
181:96ed750bd169 | 272 | #define __DSB __iar_builtin_DSB |
| Anna Bridge |
181:96ed750bd169 | 273 | #define __ISB __iar_builtin_ISB |
| Anna Bridge |
181:96ed750bd169 | 274 | |
| Anna Bridge |
181:96ed750bd169 | 275 | #define __LDREXB __iar_builtin_LDREXB |
| Anna Bridge |
181:96ed750bd169 | 276 | #define __LDREXH __iar_builtin_LDREXH |
| Anna Bridge |
181:96ed750bd169 | 277 | #define __LDREXW __iar_builtin_LDREX |
| Anna Bridge |
181:96ed750bd169 | 278 | |
| Anna Bridge |
181:96ed750bd169 | 279 | #define __RBIT __iar_builtin_RBIT |
| Anna Bridge |
181:96ed750bd169 | 280 | #define __REV __iar_builtin_REV |
| Anna Bridge |
181:96ed750bd169 | 281 | #define __REV16 __iar_builtin_REV16 |
| Anna Bridge |
181:96ed750bd169 | 282 | |
| Anna Bridge |
181:96ed750bd169 | 283 | __IAR_FT int16_t __REVSH(int16_t val) |
| Anna Bridge |
181:96ed750bd169 | 284 | { |
| Anna Bridge |
181:96ed750bd169 | 285 | return (int16_t) __iar_builtin_REVSH(val); |
| Anna Bridge |
181:96ed750bd169 | 286 | } |
| Anna Bridge |
181:96ed750bd169 | 287 | |
| Anna Bridge |
181:96ed750bd169 | 288 | #define __ROR __iar_builtin_ROR |
| Anna Bridge |
181:96ed750bd169 | 289 | #define __RRX __iar_builtin_RRX |
| Anna Bridge |
181:96ed750bd169 | 290 | |
| Anna Bridge |
181:96ed750bd169 | 291 | #define __SEV __iar_builtin_SEV |
| Anna Bridge |
181:96ed750bd169 | 292 | |
| Anna Bridge |
181:96ed750bd169 | 293 | #define __SSAT __iar_builtin_SSAT |
| Anna Bridge |
181:96ed750bd169 | 294 | |
| Anna Bridge |
181:96ed750bd169 | 295 | #define __STREXB __iar_builtin_STREXB |
| Anna Bridge |
181:96ed750bd169 | 296 | #define __STREXH __iar_builtin_STREXH |
| Anna Bridge |
181:96ed750bd169 | 297 | #define __STREXW __iar_builtin_STREX |
| Anna Bridge |
181:96ed750bd169 | 298 | |
| Anna Bridge |
181:96ed750bd169 | 299 | #define __USAT __iar_builtin_USAT |
| Anna Bridge |
181:96ed750bd169 | 300 | |
| Anna Bridge |
181:96ed750bd169 | 301 | #define __WFE __iar_builtin_WFE |
| Anna Bridge |
181:96ed750bd169 | 302 | #define __WFI __iar_builtin_WFI |
| Anna Bridge |
181:96ed750bd169 | 303 | |
| Anna Bridge |
181:96ed750bd169 | 304 | #define __SADD8 __iar_builtin_SADD8 |
| Anna Bridge |
181:96ed750bd169 | 305 | #define __QADD8 __iar_builtin_QADD8 |
| Anna Bridge |
181:96ed750bd169 | 306 | #define __SHADD8 __iar_builtin_SHADD8 |
| Anna Bridge |
181:96ed750bd169 | 307 | #define __UADD8 __iar_builtin_UADD8 |
| Anna Bridge |
181:96ed750bd169 | 308 | #define __UQADD8 __iar_builtin_UQADD8 |
| Anna Bridge |
181:96ed750bd169 | 309 | #define __UHADD8 __iar_builtin_UHADD8 |
| Anna Bridge |
181:96ed750bd169 | 310 | #define __SSUB8 __iar_builtin_SSUB8 |
| Anna Bridge |
181:96ed750bd169 | 311 | #define __QSUB8 __iar_builtin_QSUB8 |
| Anna Bridge |
181:96ed750bd169 | 312 | #define __SHSUB8 __iar_builtin_SHSUB8 |
| Anna Bridge |
181:96ed750bd169 | 313 | #define __USUB8 __iar_builtin_USUB8 |
| Anna Bridge |
181:96ed750bd169 | 314 | #define __UQSUB8 __iar_builtin_UQSUB8 |
| Anna Bridge |
181:96ed750bd169 | 315 | #define __UHSUB8 __iar_builtin_UHSUB8 |
| Anna Bridge |
181:96ed750bd169 | 316 | #define __SADD16 __iar_builtin_SADD16 |
| Anna Bridge |
181:96ed750bd169 | 317 | #define __QADD16 __iar_builtin_QADD16 |
| Anna Bridge |
181:96ed750bd169 | 318 | #define __SHADD16 __iar_builtin_SHADD16 |
| Anna Bridge |
181:96ed750bd169 | 319 | #define __UADD16 __iar_builtin_UADD16 |
| Anna Bridge |
181:96ed750bd169 | 320 | #define __UQADD16 __iar_builtin_UQADD16 |
| Anna Bridge |
181:96ed750bd169 | 321 | #define __UHADD16 __iar_builtin_UHADD16 |
| Anna Bridge |
181:96ed750bd169 | 322 | #define __SSUB16 __iar_builtin_SSUB16 |
| Anna Bridge |
181:96ed750bd169 | 323 | #define __QSUB16 __iar_builtin_QSUB16 |
| Anna Bridge |
181:96ed750bd169 | 324 | #define __SHSUB16 __iar_builtin_SHSUB16 |
| Anna Bridge |
181:96ed750bd169 | 325 | #define __USUB16 __iar_builtin_USUB16 |
| Anna Bridge |
181:96ed750bd169 | 326 | #define __UQSUB16 __iar_builtin_UQSUB16 |
| Anna Bridge |
181:96ed750bd169 | 327 | #define __UHSUB16 __iar_builtin_UHSUB16 |
| Anna Bridge |
181:96ed750bd169 | 328 | #define __SASX __iar_builtin_SASX |
| Anna Bridge |
181:96ed750bd169 | 329 | #define __QASX __iar_builtin_QASX |
| Anna Bridge |
181:96ed750bd169 | 330 | #define __SHASX __iar_builtin_SHASX |
| Anna Bridge |
181:96ed750bd169 | 331 | #define __UASX __iar_builtin_UASX |
| Anna Bridge |
181:96ed750bd169 | 332 | #define __UQASX __iar_builtin_UQASX |
| Anna Bridge |
181:96ed750bd169 | 333 | #define __UHASX __iar_builtin_UHASX |
| Anna Bridge |
181:96ed750bd169 | 334 | #define __SSAX __iar_builtin_SSAX |
| Anna Bridge |
181:96ed750bd169 | 335 | #define __QSAX __iar_builtin_QSAX |
| Anna Bridge |
181:96ed750bd169 | 336 | #define __SHSAX __iar_builtin_SHSAX |
| Anna Bridge |
181:96ed750bd169 | 337 | #define __USAX __iar_builtin_USAX |
| Anna Bridge |
181:96ed750bd169 | 338 | #define __UQSAX __iar_builtin_UQSAX |
| Anna Bridge |
181:96ed750bd169 | 339 | #define __UHSAX __iar_builtin_UHSAX |
| Anna Bridge |
181:96ed750bd169 | 340 | #define __USAD8 __iar_builtin_USAD8 |
| Anna Bridge |
181:96ed750bd169 | 341 | #define __USADA8 __iar_builtin_USADA8 |
| Anna Bridge |
181:96ed750bd169 | 342 | #define __SSAT16 __iar_builtin_SSAT16 |
| Anna Bridge |
181:96ed750bd169 | 343 | #define __USAT16 __iar_builtin_USAT16 |
| Anna Bridge |
181:96ed750bd169 | 344 | #define __UXTB16 __iar_builtin_UXTB16 |
| Anna Bridge |
181:96ed750bd169 | 345 | #define __UXTAB16 __iar_builtin_UXTAB16 |
| Anna Bridge |
181:96ed750bd169 | 346 | #define __SXTB16 __iar_builtin_SXTB16 |
| Anna Bridge |
181:96ed750bd169 | 347 | #define __SXTAB16 __iar_builtin_SXTAB16 |
| Anna Bridge |
181:96ed750bd169 | 348 | #define __SMUAD __iar_builtin_SMUAD |
| Anna Bridge |
181:96ed750bd169 | 349 | #define __SMUADX __iar_builtin_SMUADX |
| Anna Bridge |
181:96ed750bd169 | 350 | #define __SMMLA __iar_builtin_SMMLA |
| Anna Bridge |
181:96ed750bd169 | 351 | #define __SMLAD __iar_builtin_SMLAD |
| Anna Bridge |
181:96ed750bd169 | 352 | #define __SMLADX __iar_builtin_SMLADX |
| Anna Bridge |
181:96ed750bd169 | 353 | #define __SMLALD __iar_builtin_SMLALD |
| Anna Bridge |
181:96ed750bd169 | 354 | #define __SMLALDX __iar_builtin_SMLALDX |
| Anna Bridge |
181:96ed750bd169 | 355 | #define __SMUSD __iar_builtin_SMUSD |
| Anna Bridge |
181:96ed750bd169 | 356 | #define __SMUSDX __iar_builtin_SMUSDX |
| Anna Bridge |
181:96ed750bd169 | 357 | #define __SMLSD __iar_builtin_SMLSD |
| Anna Bridge |
181:96ed750bd169 | 358 | #define __SMLSDX __iar_builtin_SMLSDX |
| Anna Bridge |
181:96ed750bd169 | 359 | #define __SMLSLD __iar_builtin_SMLSLD |
| Anna Bridge |
181:96ed750bd169 | 360 | #define __SMLSLDX __iar_builtin_SMLSLDX |
| Anna Bridge |
181:96ed750bd169 | 361 | #define __SEL __iar_builtin_SEL |
| Anna Bridge |
181:96ed750bd169 | 362 | #define __QADD __iar_builtin_QADD |
| Anna Bridge |
181:96ed750bd169 | 363 | #define __QSUB __iar_builtin_QSUB |
| Anna Bridge |
181:96ed750bd169 | 364 | #define __PKHBT __iar_builtin_PKHBT |
| Anna Bridge |
181:96ed750bd169 | 365 | #define __PKHTB __iar_builtin_PKHTB |
| Anna Bridge |
181:96ed750bd169 | 366 | |
| Anna Bridge |
181:96ed750bd169 | 367 | #else /* __ICCARM_INTRINSICS_VERSION__ == 2 */ |
| Anna Bridge |
181:96ed750bd169 | 368 | |
| Anna Bridge |
181:96ed750bd169 | 369 | #if !__FPU_PRESENT |
| Anna Bridge |
181:96ed750bd169 | 370 | #define __get_FPSCR __cmsis_iar_get_FPSR_not_active |
| Anna Bridge |
181:96ed750bd169 | 371 | #endif |
| Anna Bridge |
181:96ed750bd169 | 372 | |
| Anna Bridge |
181:96ed750bd169 | 373 | #ifdef __INTRINSICS_INCLUDED |
| Anna Bridge |
181:96ed750bd169 | 374 | #error intrinsics.h is already included previously! |
| Anna Bridge |
181:96ed750bd169 | 375 | #endif |
| Anna Bridge |
181:96ed750bd169 | 376 | |
| Anna Bridge |
181:96ed750bd169 | 377 | #include <intrinsics.h> |
| Anna Bridge |
181:96ed750bd169 | 378 | |
| Anna Bridge |
181:96ed750bd169 | 379 | #if !__FPU_PRESENT |
| Anna Bridge |
181:96ed750bd169 | 380 | #define __get_FPSCR() (0) |
| Anna Bridge |
181:96ed750bd169 | 381 | #endif |
| Anna Bridge |
181:96ed750bd169 | 382 | |
| Anna Bridge |
181:96ed750bd169 | 383 | #pragma diag_suppress=Pe940 |
| Anna Bridge |
181:96ed750bd169 | 384 | #pragma diag_suppress=Pe177 |
| Anna Bridge |
181:96ed750bd169 | 385 | |
| Anna Bridge |
181:96ed750bd169 | 386 | #define __enable_irq __enable_interrupt |
| Anna Bridge |
181:96ed750bd169 | 387 | #define __disable_irq __disable_interrupt |
| Anna Bridge |
181:96ed750bd169 | 388 | #define __enable_fault_irq __enable_fiq |
| Anna Bridge |
181:96ed750bd169 | 389 | #define __disable_fault_irq __disable_fiq |
| Anna Bridge |
181:96ed750bd169 | 390 | #define __NOP __no_operation |
| Anna Bridge |
181:96ed750bd169 | 391 | |
| Anna Bridge |
181:96ed750bd169 | 392 | #define __get_xPSR __get_PSR |
| Anna Bridge |
181:96ed750bd169 | 393 | |
| Anna Bridge |
181:96ed750bd169 | 394 | __IAR_FT void __set_mode(uint32_t mode) |
| Anna Bridge |
181:96ed750bd169 | 395 | { |
| Anna Bridge |
181:96ed750bd169 | 396 | __ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory"); |
| Anna Bridge |
181:96ed750bd169 | 397 | } |
| Anna Bridge |
181:96ed750bd169 | 398 | |
| Anna Bridge |
181:96ed750bd169 | 399 | __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) |
| Anna Bridge |
181:96ed750bd169 | 400 | { |
| Anna Bridge |
181:96ed750bd169 | 401 | return __LDREX((unsigned long *)ptr); |
| Anna Bridge |
181:96ed750bd169 | 402 | } |
| Anna Bridge |
181:96ed750bd169 | 403 | |
| Anna Bridge |
181:96ed750bd169 | 404 | __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) |
| Anna Bridge |
181:96ed750bd169 | 405 | { |
| Anna Bridge |
181:96ed750bd169 | 406 | return __STREX(value, (unsigned long *)ptr); |
| Anna Bridge |
181:96ed750bd169 | 407 | } |
| Anna Bridge |
181:96ed750bd169 | 408 | |
| Anna Bridge |
181:96ed750bd169 | 409 | |
| Anna Bridge |
181:96ed750bd169 | 410 | __IAR_FT uint32_t __RRX(uint32_t value) |
| Anna Bridge |
181:96ed750bd169 | 411 | { |
| Anna Bridge |
181:96ed750bd169 | 412 | uint32_t result; |
| Anna Bridge |
181:96ed750bd169 | 413 | __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc"); |
| Anna Bridge |
181:96ed750bd169 | 414 | return(result); |
| Anna Bridge |
181:96ed750bd169 | 415 | } |
| Anna Bridge |
181:96ed750bd169 | 416 | |
| Anna Bridge |
181:96ed750bd169 | 417 | |
| Anna Bridge |
181:96ed750bd169 | 418 | __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) |
| Anna Bridge |
181:96ed750bd169 | 419 | { |
| Anna Bridge |
181:96ed750bd169 | 420 | return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2)); |
| Anna Bridge |
181:96ed750bd169 | 421 | } |
| Anna Bridge |
181:96ed750bd169 | 422 | |
| Anna Bridge |
181:96ed750bd169 | 423 | __IAR_FT uint32_t __get_FPEXC(void) |
| Anna Bridge |
181:96ed750bd169 | 424 | { |
| Anna Bridge |
181:96ed750bd169 | 425 | #if (__FPU_PRESENT == 1) |
| Anna Bridge |
181:96ed750bd169 | 426 | uint32_t result; |
| Anna Bridge |
181:96ed750bd169 | 427 | __ASM volatile("VMRS %0, fpexc" : "=r" (result) : : "memory"); |
| Anna Bridge |
181:96ed750bd169 | 428 | return(result); |
| Anna Bridge |
181:96ed750bd169 | 429 | #else |
| Anna Bridge |
181:96ed750bd169 | 430 | return(0); |
| Anna Bridge |
181:96ed750bd169 | 431 | #endif |
| Anna Bridge |
181:96ed750bd169 | 432 | } |
| Anna Bridge |
181:96ed750bd169 | 433 | |
| Anna Bridge |
181:96ed750bd169 | 434 | __IAR_FT void __set_FPEXC(uint32_t fpexc) |
| Anna Bridge |
181:96ed750bd169 | 435 | { |
| Anna Bridge |
181:96ed750bd169 | 436 | #if (__FPU_PRESENT == 1) |
| Anna Bridge |
181:96ed750bd169 | 437 | __ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory"); |
| Anna Bridge |
181:96ed750bd169 | 438 | #endif |
| Anna Bridge |
181:96ed750bd169 | 439 | } |
| Anna Bridge |
181:96ed750bd169 | 440 | |
| Anna Bridge |
181:96ed750bd169 | 441 | |
| Anna Bridge |
181:96ed750bd169 | 442 | #define __get_CP(cp, op1, Rt, CRn, CRm, op2) \ |
| Anna Bridge |
181:96ed750bd169 | 443 | __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 444 | #define __set_CP(cp, op1, Rt, CRn, CRm, op2) \ |
| Anna Bridge |
181:96ed750bd169 | 445 | __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 446 | #define __get_CP64(cp, op1, Rt, CRm) \ |
| Anna Bridge |
181:96ed750bd169 | 447 | __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 448 | #define __set_CP64(cp, op1, Rt, CRm) \ |
| Anna Bridge |
181:96ed750bd169 | 449 | __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) |
| Anna Bridge |
181:96ed750bd169 | 450 | |
| Anna Bridge |
181:96ed750bd169 | 451 | #include "cmsis_cp15.h" |
| Anna Bridge |
181:96ed750bd169 | 452 | |
| Anna Bridge |
181:96ed750bd169 | 453 | #endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */ |
| Anna Bridge |
181:96ed750bd169 | 454 | |
| Anna Bridge |
181:96ed750bd169 | 455 | #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value)) |
| Anna Bridge |
181:96ed750bd169 | 456 | |
| Anna Bridge |
181:96ed750bd169 | 457 | |
| Anna Bridge |
181:96ed750bd169 | 458 | __IAR_FT uint32_t __get_SP_usr(void) |
| Anna Bridge |
181:96ed750bd169 | 459 | { |
| Anna Bridge |
181:96ed750bd169 | 460 | uint32_t cpsr; |
| Anna Bridge |
181:96ed750bd169 | 461 | uint32_t result; |
| Anna Bridge |
181:96ed750bd169 | 462 | __ASM volatile( |
| Anna Bridge |
181:96ed750bd169 | 463 | "MRS %0, cpsr \n" |
| Anna Bridge |
181:96ed750bd169 | 464 | "CPS #0x1F \n" // no effect in USR mode |
| Anna Bridge |
181:96ed750bd169 | 465 | "MOV %1, sp \n" |
| Anna Bridge |
181:96ed750bd169 | 466 | "MSR cpsr_c, %2 \n" // no effect in USR mode |
| Anna Bridge |
181:96ed750bd169 | 467 | "ISB" : "=r"(cpsr), "=r"(result) : "r"(cpsr) : "memory" |
| Anna Bridge |
181:96ed750bd169 | 468 | ); |
| Anna Bridge |
181:96ed750bd169 | 469 | return result; |
| Anna Bridge |
181:96ed750bd169 | 470 | } |
| Anna Bridge |
181:96ed750bd169 | 471 | |
| Anna Bridge |
181:96ed750bd169 | 472 | __IAR_FT void __set_SP_usr(uint32_t topOfProcStack) |
| Anna Bridge |
181:96ed750bd169 | 473 | { |
| Anna Bridge |
181:96ed750bd169 | 474 | uint32_t cpsr; |
| Anna Bridge |
181:96ed750bd169 | 475 | __ASM volatile( |
| Anna Bridge |
181:96ed750bd169 | 476 | "MRS %0, cpsr \n" |
| Anna Bridge |
181:96ed750bd169 | 477 | "CPS #0x1F \n" // no effect in USR mode |
| Anna Bridge |
181:96ed750bd169 | 478 | "MOV sp, %1 \n" |
| Anna Bridge |
181:96ed750bd169 | 479 | "MSR cpsr_c, %2 \n" // no effect in USR mode |
| Anna Bridge |
181:96ed750bd169 | 480 | "ISB" : "=r"(cpsr) : "r" (topOfProcStack), "r"(cpsr) : "memory" |
| Anna Bridge |
181:96ed750bd169 | 481 | ); |
| Anna Bridge |
181:96ed750bd169 | 482 | } |
| Anna Bridge |
181:96ed750bd169 | 483 | |
| Anna Bridge |
181:96ed750bd169 | 484 | #define __get_mode() (__get_CPSR() & 0x1FU) |
| Anna Bridge |
181:96ed750bd169 | 485 | |
| Anna Bridge |
181:96ed750bd169 | 486 | __STATIC_INLINE |
| Anna Bridge |
181:96ed750bd169 | 487 | void __FPU_Enable(void) |
| Anna Bridge |
181:96ed750bd169 | 488 | { |
| Anna Bridge |
181:96ed750bd169 | 489 | __ASM volatile( |
| Anna Bridge |
181:96ed750bd169 | 490 | //Permit access to VFP/NEON, registers by modifying CPACR |
| Anna Bridge |
181:96ed750bd169 | 491 | " MRC p15,0,R1,c1,c0,2 \n" |
| Anna Bridge |
181:96ed750bd169 | 492 | " ORR R1,R1,#0x00F00000 \n" |
| Anna Bridge |
181:96ed750bd169 | 493 | " MCR p15,0,R1,c1,c0,2 \n" |
| Anna Bridge |
181:96ed750bd169 | 494 | |
| Anna Bridge |
181:96ed750bd169 | 495 | //Ensure that subsequent instructions occur in the context of VFP/NEON access permitted |
| Anna Bridge |
181:96ed750bd169 | 496 | " ISB \n" |
| Anna Bridge |
181:96ed750bd169 | 497 | |
| Anna Bridge |
181:96ed750bd169 | 498 | //Enable VFP/NEON |
| Anna Bridge |
181:96ed750bd169 | 499 | " VMRS R1,FPEXC \n" |
| Anna Bridge |
181:96ed750bd169 | 500 | " ORR R1,R1,#0x40000000 \n" |
| Anna Bridge |
181:96ed750bd169 | 501 | " VMSR FPEXC,R1 \n" |
| Anna Bridge |
181:96ed750bd169 | 502 | |
| Anna Bridge |
181:96ed750bd169 | 503 | //Initialise VFP/NEON registers to 0 |
| Anna Bridge |
181:96ed750bd169 | 504 | " MOV R2,#0 \n" |
| Anna Bridge |
181:96ed750bd169 | 505 | |
| Anna Bridge |
181:96ed750bd169 | 506 | //Initialise D16 registers to 0 |
| Anna Bridge |
181:96ed750bd169 | 507 | " VMOV D0, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 508 | " VMOV D1, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 509 | " VMOV D2, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 510 | " VMOV D3, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 511 | " VMOV D4, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 512 | " VMOV D5, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 513 | " VMOV D6, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 514 | " VMOV D7, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 515 | " VMOV D8, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 516 | " VMOV D9, R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 517 | " VMOV D10,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 518 | " VMOV D11,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 519 | " VMOV D12,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 520 | " VMOV D13,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 521 | " VMOV D14,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 522 | " VMOV D15,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 523 | |
| Anna Bridge |
181:96ed750bd169 | 524 | #ifdef __ARM_ADVANCED_SIMD__ |
| Anna Bridge |
181:96ed750bd169 | 525 | //Initialise D32 registers to 0 |
| Anna Bridge |
181:96ed750bd169 | 526 | " VMOV D16,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 527 | " VMOV D17,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 528 | " VMOV D18,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 529 | " VMOV D19,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 530 | " VMOV D20,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 531 | " VMOV D21,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 532 | " VMOV D22,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 533 | " VMOV D23,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 534 | " VMOV D24,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 535 | " VMOV D25,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 536 | " VMOV D26,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 537 | " VMOV D27,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 538 | " VMOV D28,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 539 | " VMOV D29,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 540 | " VMOV D30,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 541 | " VMOV D31,R2,R2 \n" |
| Anna Bridge |
181:96ed750bd169 | 542 | #endif |
| Anna Bridge |
181:96ed750bd169 | 543 | |
| Anna Bridge |
181:96ed750bd169 | 544 | //Initialise FPSCR to a known state |
| Anna Bridge |
181:96ed750bd169 | 545 | " VMRS R2,FPSCR \n" |
| Anna Bridge |
181:96ed750bd169 | 546 | " MOV32 R3,#0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero. |
| Anna Bridge |
181:96ed750bd169 | 547 | " AND R2,R2,R3 \n" |
| Anna Bridge |
181:96ed750bd169 | 548 | " VMSR FPSCR,R2 \n"); |
| Anna Bridge |
181:96ed750bd169 | 549 | } |
| Anna Bridge |
181:96ed750bd169 | 550 | |
| Anna Bridge |
181:96ed750bd169 | 551 | |
| Anna Bridge |
181:96ed750bd169 | 552 | |
| Anna Bridge |
181:96ed750bd169 | 553 | #undef __IAR_FT |
| Anna Bridge |
181:96ed750bd169 | 554 | #undef __ICCARM_V8 |
| Anna Bridge |
181:96ed750bd169 | 555 | |
| Anna Bridge |
181:96ed750bd169 | 556 | #pragma diag_default=Pe940 |
| Anna Bridge |
181:96ed750bd169 | 557 | #pragma diag_default=Pe177 |
| Anna Bridge |
181:96ed750bd169 | 558 | |
| Anna Bridge |
181:96ed750bd169 | 559 | #endif /* __CMSIS_ICCARM_H__ */ |