mbed official / mbed

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

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

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

TARGET_LPC546XX/cmsis_armclang.h@170:e95d10626187, 2018-09-06 (annotated)

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

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 153:b484a57bc302 1 /**************************************************************************//**
AnnaBridge 153:b484a57bc302 2 * @file cmsis_armclang.h
Anna Bridge 169:a7c7b631e539 3 * @brief CMSIS compiler armclang (Arm Compiler 6) header file
Anna Bridge 169:a7c7b631e539 4 * @version V5.0.4
Anna Bridge 169:a7c7b631e539 5 * @date 10. January 2018
AnnaBridge 153:b484a57bc302 6 ******************************************************************************/
AnnaBridge 153:b484a57bc302 7 /*
Anna Bridge 169:a7c7b631e539 8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
AnnaBridge 153:b484a57bc302 9 *
AnnaBridge 153:b484a57bc302 10 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 153:b484a57bc302 11 *
AnnaBridge 153:b484a57bc302 12 * Licensed under the Apache License, Version 2.0 (the License); you may
AnnaBridge 153:b484a57bc302 13 * not use this file except in compliance with the License.
AnnaBridge 153:b484a57bc302 14 * You may obtain a copy of the License at
AnnaBridge 153:b484a57bc302 15 *
AnnaBridge 153:b484a57bc302 16 * www.apache.org/licenses/LICENSE-2.0
AnnaBridge 153:b484a57bc302 17 *
AnnaBridge 153:b484a57bc302 18 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 153:b484a57bc302 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
AnnaBridge 153:b484a57bc302 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 153:b484a57bc302 21 * See the License for the specific language governing permissions and
AnnaBridge 153:b484a57bc302 22 * limitations under the License.
AnnaBridge 153:b484a57bc302 23 */
AnnaBridge 153:b484a57bc302 24
Anna Bridge 160:5571c4ff569f 25 /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
AnnaBridge 153:b484a57bc302 26
AnnaBridge 153:b484a57bc302 27 #ifndef __CMSIS_ARMCLANG_H
AnnaBridge 153:b484a57bc302 28 #define __CMSIS_ARMCLANG_H
AnnaBridge 153:b484a57bc302 29
Anna Bridge 169:a7c7b631e539 30 #pragma clang system_header /* treat file as system include file */
Anna Bridge 169:a7c7b631e539 31
AnnaBridge 153:b484a57bc302 32 #ifndef __ARM_COMPAT_H
Anna Bridge 169:a7c7b631e539 33 #include <arm_compat.h> /* Compatibility header for Arm Compiler 5 intrinsics */
AnnaBridge 153:b484a57bc302 34 #endif
AnnaBridge 153:b484a57bc302 35
AnnaBridge 153:b484a57bc302 36 /* CMSIS compiler specific defines */
AnnaBridge 153:b484a57bc302 37 #ifndef __ASM
AnnaBridge 153:b484a57bc302 38 #define __ASM __asm
AnnaBridge 153:b484a57bc302 39 #endif
AnnaBridge 153:b484a57bc302 40 #ifndef __INLINE
AnnaBridge 153:b484a57bc302 41 #define __INLINE __inline
AnnaBridge 153:b484a57bc302 42 #endif
AnnaBridge 153:b484a57bc302 43 #ifndef __STATIC_INLINE
AnnaBridge 153:b484a57bc302 44 #define __STATIC_INLINE static __inline
AnnaBridge 153:b484a57bc302 45 #endif
Anna Bridge 169:a7c7b631e539 46 #ifndef __STATIC_FORCEINLINE
Anna Bridge 169:a7c7b631e539 47 #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline
Anna Bridge 169:a7c7b631e539 48 #endif
AnnaBridge 153:b484a57bc302 49 #ifndef __NO_RETURN
Anna Bridge 169:a7c7b631e539 50 #define __NO_RETURN __attribute__((__noreturn__))
AnnaBridge 153:b484a57bc302 51 #endif
AnnaBridge 153:b484a57bc302 52 #ifndef __USED
AnnaBridge 153:b484a57bc302 53 #define __USED __attribute__((used))
AnnaBridge 153:b484a57bc302 54 #endif
AnnaBridge 153:b484a57bc302 55 #ifndef __WEAK
AnnaBridge 153:b484a57bc302 56 #define __WEAK __attribute__((weak))
AnnaBridge 153:b484a57bc302 57 #endif
AnnaBridge 153:b484a57bc302 58 #ifndef __PACKED
AnnaBridge 153:b484a57bc302 59 #define __PACKED __attribute__((packed, aligned(1)))
AnnaBridge 153:b484a57bc302 60 #endif
AnnaBridge 153:b484a57bc302 61 #ifndef __PACKED_STRUCT
AnnaBridge 153:b484a57bc302 62 #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
AnnaBridge 153:b484a57bc302 63 #endif
Anna Bridge 160:5571c4ff569f 64 #ifndef __PACKED_UNION
Anna Bridge 160:5571c4ff569f 65 #define __PACKED_UNION union __attribute__((packed, aligned(1)))
Anna Bridge 160:5571c4ff569f 66 #endif
AnnaBridge 153:b484a57bc302 67 #ifndef __UNALIGNED_UINT32 /* deprecated */
AnnaBridge 153:b484a57bc302 68 #pragma clang diagnostic push
AnnaBridge 153:b484a57bc302 69 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 70 /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
AnnaBridge 153:b484a57bc302 71 struct __attribute__((packed)) T_UINT32 { uint32_t v; };
AnnaBridge 153:b484a57bc302 72 #pragma clang diagnostic pop
AnnaBridge 153:b484a57bc302 73 #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
AnnaBridge 153:b484a57bc302 74 #endif
AnnaBridge 153:b484a57bc302 75 #ifndef __UNALIGNED_UINT16_WRITE
AnnaBridge 153:b484a57bc302 76 #pragma clang diagnostic push
AnnaBridge 153:b484a57bc302 77 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 78 /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
AnnaBridge 153:b484a57bc302 79 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
AnnaBridge 153:b484a57bc302 80 #pragma clang diagnostic pop
AnnaBridge 153:b484a57bc302 81 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 153:b484a57bc302 82 #endif
AnnaBridge 153:b484a57bc302 83 #ifndef __UNALIGNED_UINT16_READ
AnnaBridge 153:b484a57bc302 84 #pragma clang diagnostic push
AnnaBridge 153:b484a57bc302 85 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 86 /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
AnnaBridge 153:b484a57bc302 87 __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
AnnaBridge 153:b484a57bc302 88 #pragma clang diagnostic pop
AnnaBridge 153:b484a57bc302 89 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
AnnaBridge 153:b484a57bc302 90 #endif
AnnaBridge 153:b484a57bc302 91 #ifndef __UNALIGNED_UINT32_WRITE
AnnaBridge 153:b484a57bc302 92 #pragma clang diagnostic push
AnnaBridge 153:b484a57bc302 93 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 94 /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
AnnaBridge 153:b484a57bc302 95 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
AnnaBridge 153:b484a57bc302 96 #pragma clang diagnostic pop
AnnaBridge 153:b484a57bc302 97 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
AnnaBridge 153:b484a57bc302 98 #endif
AnnaBridge 153:b484a57bc302 99 #ifndef __UNALIGNED_UINT32_READ
AnnaBridge 153:b484a57bc302 100 #pragma clang diagnostic push
AnnaBridge 153:b484a57bc302 101 #pragma clang diagnostic ignored "-Wpacked"
Anna Bridge 160:5571c4ff569f 102 /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
AnnaBridge 153:b484a57bc302 103 __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
AnnaBridge 153:b484a57bc302 104 #pragma clang diagnostic pop
AnnaBridge 153:b484a57bc302 105 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
AnnaBridge 153:b484a57bc302 106 #endif
AnnaBridge 153:b484a57bc302 107 #ifndef __ALIGNED
AnnaBridge 153:b484a57bc302 108 #define __ALIGNED(x) __attribute__((aligned(x)))
AnnaBridge 153:b484a57bc302 109 #endif
Anna Bridge 160:5571c4ff569f 110 #ifndef __RESTRICT
Anna Bridge 160:5571c4ff569f 111 #define __RESTRICT __restrict
Anna Bridge 160:5571c4ff569f 112 #endif
AnnaBridge 153:b484a57bc302 113
AnnaBridge 153:b484a57bc302 114
AnnaBridge 153:b484a57bc302 115 /* ########################### Core Function Access ########################### */
AnnaBridge 153:b484a57bc302 116 /** \ingroup CMSIS_Core_FunctionInterface
AnnaBridge 153:b484a57bc302 117 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
AnnaBridge 153:b484a57bc302 118 @{
AnnaBridge 153:b484a57bc302 119 */
AnnaBridge 153:b484a57bc302 120
AnnaBridge 153:b484a57bc302 121 /**
AnnaBridge 153:b484a57bc302 122 \brief Enable IRQ Interrupts
AnnaBridge 153:b484a57bc302 123 \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
AnnaBridge 153:b484a57bc302 124 Can only be executed in Privileged modes.
AnnaBridge 153:b484a57bc302 125 */
AnnaBridge 153:b484a57bc302 126 /* intrinsic void __enable_irq(); see arm_compat.h */
AnnaBridge 153:b484a57bc302 127
AnnaBridge 153:b484a57bc302 128
AnnaBridge 153:b484a57bc302 129 /**
AnnaBridge 153:b484a57bc302 130 \brief Disable IRQ Interrupts
AnnaBridge 153:b484a57bc302 131 \details Disables IRQ interrupts by setting the I-bit in the CPSR.
AnnaBridge 153:b484a57bc302 132 Can only be executed in Privileged modes.
AnnaBridge 153:b484a57bc302 133 */
AnnaBridge 153:b484a57bc302 134 /* intrinsic void __disable_irq(); see arm_compat.h */
AnnaBridge 153:b484a57bc302 135
AnnaBridge 153:b484a57bc302 136
AnnaBridge 153:b484a57bc302 137 /**
AnnaBridge 153:b484a57bc302 138 \brief Get Control Register
AnnaBridge 153:b484a57bc302 139 \details Returns the content of the Control Register.
AnnaBridge 153:b484a57bc302 140 \return Control Register value
AnnaBridge 153:b484a57bc302 141 */
Anna Bridge 169:a7c7b631e539 142 __STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
AnnaBridge 153:b484a57bc302 143 {
AnnaBridge 153:b484a57bc302 144 uint32_t result;
AnnaBridge 153:b484a57bc302 145
AnnaBridge 153:b484a57bc302 146 __ASM volatile ("MRS %0, control" : "=r" (result) );
AnnaBridge 153:b484a57bc302 147 return(result);
AnnaBridge 153:b484a57bc302 148 }
AnnaBridge 153:b484a57bc302 149
AnnaBridge 153:b484a57bc302 150
AnnaBridge 153:b484a57bc302 151 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 152 /**
AnnaBridge 153:b484a57bc302 153 \brief Get Control Register (non-secure)
AnnaBridge 153:b484a57bc302 154 \details Returns the content of the non-secure Control Register when in secure mode.
AnnaBridge 153:b484a57bc302 155 \return non-secure Control Register value
AnnaBridge 153:b484a57bc302 156 */
Anna Bridge 169:a7c7b631e539 157 __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
AnnaBridge 153:b484a57bc302 158 {
AnnaBridge 153:b484a57bc302 159 uint32_t result;
AnnaBridge 153:b484a57bc302 160
AnnaBridge 153:b484a57bc302 161 __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 162 return(result);
AnnaBridge 153:b484a57bc302 163 }
AnnaBridge 153:b484a57bc302 164 #endif
AnnaBridge 153:b484a57bc302 165
AnnaBridge 153:b484a57bc302 166
AnnaBridge 153:b484a57bc302 167 /**
AnnaBridge 153:b484a57bc302 168 \brief Set Control Register
AnnaBridge 153:b484a57bc302 169 \details Writes the given value to the Control Register.
AnnaBridge 153:b484a57bc302 170 \param [in] control Control Register value to set
AnnaBridge 153:b484a57bc302 171 */
Anna Bridge 169:a7c7b631e539 172 __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
AnnaBridge 153:b484a57bc302 173 {
AnnaBridge 153:b484a57bc302 174 __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
AnnaBridge 153:b484a57bc302 175 }
AnnaBridge 153:b484a57bc302 176
AnnaBridge 153:b484a57bc302 177
AnnaBridge 153:b484a57bc302 178 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 179 /**
AnnaBridge 153:b484a57bc302 180 \brief Set Control Register (non-secure)
AnnaBridge 153:b484a57bc302 181 \details Writes the given value to the non-secure Control Register when in secure state.
AnnaBridge 153:b484a57bc302 182 \param [in] control Control Register value to set
AnnaBridge 153:b484a57bc302 183 */
Anna Bridge 169:a7c7b631e539 184 __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
AnnaBridge 153:b484a57bc302 185 {
AnnaBridge 153:b484a57bc302 186 __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
AnnaBridge 153:b484a57bc302 187 }
AnnaBridge 153:b484a57bc302 188 #endif
AnnaBridge 153:b484a57bc302 189
AnnaBridge 153:b484a57bc302 190
AnnaBridge 153:b484a57bc302 191 /**
AnnaBridge 153:b484a57bc302 192 \brief Get IPSR Register
AnnaBridge 153:b484a57bc302 193 \details Returns the content of the IPSR Register.
AnnaBridge 153:b484a57bc302 194 \return IPSR Register value
AnnaBridge 153:b484a57bc302 195 */
Anna Bridge 169:a7c7b631e539 196 __STATIC_FORCEINLINE uint32_t __get_IPSR(void)
AnnaBridge 153:b484a57bc302 197 {
AnnaBridge 153:b484a57bc302 198 uint32_t result;
AnnaBridge 153:b484a57bc302 199
AnnaBridge 153:b484a57bc302 200 __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
AnnaBridge 153:b484a57bc302 201 return(result);
AnnaBridge 153:b484a57bc302 202 }
AnnaBridge 153:b484a57bc302 203
AnnaBridge 153:b484a57bc302 204
AnnaBridge 153:b484a57bc302 205 /**
AnnaBridge 153:b484a57bc302 206 \brief Get APSR Register
AnnaBridge 153:b484a57bc302 207 \details Returns the content of the APSR Register.
AnnaBridge 153:b484a57bc302 208 \return APSR Register value
AnnaBridge 153:b484a57bc302 209 */
Anna Bridge 169:a7c7b631e539 210 __STATIC_FORCEINLINE uint32_t __get_APSR(void)
AnnaBridge 153:b484a57bc302 211 {
AnnaBridge 153:b484a57bc302 212 uint32_t result;
AnnaBridge 153:b484a57bc302 213
AnnaBridge 153:b484a57bc302 214 __ASM volatile ("MRS %0, apsr" : "=r" (result) );
AnnaBridge 153:b484a57bc302 215 return(result);
AnnaBridge 153:b484a57bc302 216 }
AnnaBridge 153:b484a57bc302 217
AnnaBridge 153:b484a57bc302 218
AnnaBridge 153:b484a57bc302 219 /**
AnnaBridge 153:b484a57bc302 220 \brief Get xPSR Register
AnnaBridge 153:b484a57bc302 221 \details Returns the content of the xPSR Register.
AnnaBridge 153:b484a57bc302 222 \return xPSR Register value
AnnaBridge 153:b484a57bc302 223 */
Anna Bridge 169:a7c7b631e539 224 __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
AnnaBridge 153:b484a57bc302 225 {
AnnaBridge 153:b484a57bc302 226 uint32_t result;
AnnaBridge 153:b484a57bc302 227
AnnaBridge 153:b484a57bc302 228 __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
AnnaBridge 153:b484a57bc302 229 return(result);
AnnaBridge 153:b484a57bc302 230 }
AnnaBridge 153:b484a57bc302 231
AnnaBridge 153:b484a57bc302 232
AnnaBridge 153:b484a57bc302 233 /**
AnnaBridge 153:b484a57bc302 234 \brief Get Process Stack Pointer
AnnaBridge 153:b484a57bc302 235 \details Returns the current value of the Process Stack Pointer (PSP).
AnnaBridge 153:b484a57bc302 236 \return PSP Register value
AnnaBridge 153:b484a57bc302 237 */
Anna Bridge 169:a7c7b631e539 238 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
AnnaBridge 153:b484a57bc302 239 {
AnnaBridge 153:b484a57bc302 240 register uint32_t result;
AnnaBridge 153:b484a57bc302 241
AnnaBridge 153:b484a57bc302 242 __ASM volatile ("MRS %0, psp" : "=r" (result) );
AnnaBridge 153:b484a57bc302 243 return(result);
AnnaBridge 153:b484a57bc302 244 }
AnnaBridge 153:b484a57bc302 245
AnnaBridge 153:b484a57bc302 246
AnnaBridge 153:b484a57bc302 247 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 248 /**
AnnaBridge 153:b484a57bc302 249 \brief Get Process Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 250 \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 153:b484a57bc302 251 \return PSP Register value
AnnaBridge 153:b484a57bc302 252 */
Anna Bridge 169:a7c7b631e539 253 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
AnnaBridge 153:b484a57bc302 254 {
AnnaBridge 153:b484a57bc302 255 register uint32_t result;
AnnaBridge 153:b484a57bc302 256
AnnaBridge 153:b484a57bc302 257 __ASM volatile ("MRS %0, psp_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 258 return(result);
AnnaBridge 153:b484a57bc302 259 }
AnnaBridge 153:b484a57bc302 260 #endif
AnnaBridge 153:b484a57bc302 261
AnnaBridge 153:b484a57bc302 262
AnnaBridge 153:b484a57bc302 263 /**
AnnaBridge 153:b484a57bc302 264 \brief Set Process Stack Pointer
AnnaBridge 153:b484a57bc302 265 \details Assigns the given value to the Process Stack Pointer (PSP).
AnnaBridge 153:b484a57bc302 266 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 153:b484a57bc302 267 */
Anna Bridge 169:a7c7b631e539 268 __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
AnnaBridge 153:b484a57bc302 269 {
AnnaBridge 153:b484a57bc302 270 __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
AnnaBridge 153:b484a57bc302 271 }
AnnaBridge 153:b484a57bc302 272
AnnaBridge 153:b484a57bc302 273
AnnaBridge 153:b484a57bc302 274 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 275 /**
AnnaBridge 153:b484a57bc302 276 \brief Set Process Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 277 \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
AnnaBridge 153:b484a57bc302 278 \param [in] topOfProcStack Process Stack Pointer value to set
AnnaBridge 153:b484a57bc302 279 */
Anna Bridge 169:a7c7b631e539 280 __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
AnnaBridge 153:b484a57bc302 281 {
AnnaBridge 153:b484a57bc302 282 __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
AnnaBridge 153:b484a57bc302 283 }
AnnaBridge 153:b484a57bc302 284 #endif
AnnaBridge 153:b484a57bc302 285
AnnaBridge 153:b484a57bc302 286
AnnaBridge 153:b484a57bc302 287 /**
AnnaBridge 153:b484a57bc302 288 \brief Get Main Stack Pointer
AnnaBridge 153:b484a57bc302 289 \details Returns the current value of the Main Stack Pointer (MSP).
AnnaBridge 153:b484a57bc302 290 \return MSP Register value
AnnaBridge 153:b484a57bc302 291 */
Anna Bridge 169:a7c7b631e539 292 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
AnnaBridge 153:b484a57bc302 293 {
AnnaBridge 153:b484a57bc302 294 register uint32_t result;
AnnaBridge 153:b484a57bc302 295
AnnaBridge 153:b484a57bc302 296 __ASM volatile ("MRS %0, msp" : "=r" (result) );
AnnaBridge 153:b484a57bc302 297 return(result);
AnnaBridge 153:b484a57bc302 298 }
AnnaBridge 153:b484a57bc302 299
AnnaBridge 153:b484a57bc302 300
AnnaBridge 153:b484a57bc302 301 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 302 /**
AnnaBridge 153:b484a57bc302 303 \brief Get Main Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 304 \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 153:b484a57bc302 305 \return MSP Register value
AnnaBridge 153:b484a57bc302 306 */
Anna Bridge 169:a7c7b631e539 307 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
AnnaBridge 153:b484a57bc302 308 {
AnnaBridge 153:b484a57bc302 309 register uint32_t result;
AnnaBridge 153:b484a57bc302 310
AnnaBridge 153:b484a57bc302 311 __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 312 return(result);
AnnaBridge 153:b484a57bc302 313 }
AnnaBridge 153:b484a57bc302 314 #endif
AnnaBridge 153:b484a57bc302 315
AnnaBridge 153:b484a57bc302 316
AnnaBridge 153:b484a57bc302 317 /**
AnnaBridge 153:b484a57bc302 318 \brief Set Main Stack Pointer
AnnaBridge 153:b484a57bc302 319 \details Assigns the given value to the Main Stack Pointer (MSP).
AnnaBridge 153:b484a57bc302 320 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 153:b484a57bc302 321 */
Anna Bridge 169:a7c7b631e539 322 __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
AnnaBridge 153:b484a57bc302 323 {
AnnaBridge 153:b484a57bc302 324 __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
AnnaBridge 153:b484a57bc302 325 }
AnnaBridge 153:b484a57bc302 326
AnnaBridge 153:b484a57bc302 327
AnnaBridge 153:b484a57bc302 328 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 329 /**
AnnaBridge 153:b484a57bc302 330 \brief Set Main Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 331 \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
AnnaBridge 153:b484a57bc302 332 \param [in] topOfMainStack Main Stack Pointer value to set
AnnaBridge 153:b484a57bc302 333 */
Anna Bridge 169:a7c7b631e539 334 __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
AnnaBridge 153:b484a57bc302 335 {
AnnaBridge 153:b484a57bc302 336 __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
AnnaBridge 153:b484a57bc302 337 }
AnnaBridge 153:b484a57bc302 338 #endif
AnnaBridge 153:b484a57bc302 339
AnnaBridge 153:b484a57bc302 340
AnnaBridge 153:b484a57bc302 341 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 342 /**
AnnaBridge 153:b484a57bc302 343 \brief Get Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 344 \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 153:b484a57bc302 345 \return SP Register value
AnnaBridge 153:b484a57bc302 346 */
Anna Bridge 169:a7c7b631e539 347 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
AnnaBridge 153:b484a57bc302 348 {
AnnaBridge 153:b484a57bc302 349 register uint32_t result;
AnnaBridge 153:b484a57bc302 350
AnnaBridge 153:b484a57bc302 351 __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 352 return(result);
AnnaBridge 153:b484a57bc302 353 }
AnnaBridge 153:b484a57bc302 354
AnnaBridge 153:b484a57bc302 355
AnnaBridge 153:b484a57bc302 356 /**
AnnaBridge 153:b484a57bc302 357 \brief Set Stack Pointer (non-secure)
AnnaBridge 153:b484a57bc302 358 \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
AnnaBridge 153:b484a57bc302 359 \param [in] topOfStack Stack Pointer value to set
AnnaBridge 153:b484a57bc302 360 */
Anna Bridge 169:a7c7b631e539 361 __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
AnnaBridge 153:b484a57bc302 362 {
AnnaBridge 153:b484a57bc302 363 __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
AnnaBridge 153:b484a57bc302 364 }
AnnaBridge 153:b484a57bc302 365 #endif
AnnaBridge 153:b484a57bc302 366
AnnaBridge 153:b484a57bc302 367
AnnaBridge 153:b484a57bc302 368 /**
AnnaBridge 153:b484a57bc302 369 \brief Get Priority Mask
AnnaBridge 153:b484a57bc302 370 \details Returns the current state of the priority mask bit from the Priority Mask Register.
AnnaBridge 153:b484a57bc302 371 \return Priority Mask value
AnnaBridge 153:b484a57bc302 372 */
Anna Bridge 169:a7c7b631e539 373 __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
AnnaBridge 153:b484a57bc302 374 {
AnnaBridge 153:b484a57bc302 375 uint32_t result;
AnnaBridge 153:b484a57bc302 376
AnnaBridge 153:b484a57bc302 377 __ASM volatile ("MRS %0, primask" : "=r" (result) );
AnnaBridge 153:b484a57bc302 378 return(result);
AnnaBridge 153:b484a57bc302 379 }
AnnaBridge 153:b484a57bc302 380
AnnaBridge 153:b484a57bc302 381
AnnaBridge 153:b484a57bc302 382 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 383 /**
AnnaBridge 153:b484a57bc302 384 \brief Get Priority Mask (non-secure)
AnnaBridge 153:b484a57bc302 385 \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
AnnaBridge 153:b484a57bc302 386 \return Priority Mask value
AnnaBridge 153:b484a57bc302 387 */
Anna Bridge 169:a7c7b631e539 388 __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
AnnaBridge 153:b484a57bc302 389 {
AnnaBridge 153:b484a57bc302 390 uint32_t result;
AnnaBridge 153:b484a57bc302 391
AnnaBridge 153:b484a57bc302 392 __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 393 return(result);
AnnaBridge 153:b484a57bc302 394 }
AnnaBridge 153:b484a57bc302 395 #endif
AnnaBridge 153:b484a57bc302 396
AnnaBridge 153:b484a57bc302 397
AnnaBridge 153:b484a57bc302 398 /**
AnnaBridge 153:b484a57bc302 399 \brief Set Priority Mask
AnnaBridge 153:b484a57bc302 400 \details Assigns the given value to the Priority Mask Register.
AnnaBridge 153:b484a57bc302 401 \param [in] priMask Priority Mask
AnnaBridge 153:b484a57bc302 402 */
Anna Bridge 169:a7c7b631e539 403 __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
AnnaBridge 153:b484a57bc302 404 {
AnnaBridge 153:b484a57bc302 405 __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
AnnaBridge 153:b484a57bc302 406 }
AnnaBridge 153:b484a57bc302 407
AnnaBridge 153:b484a57bc302 408
AnnaBridge 153:b484a57bc302 409 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 410 /**
AnnaBridge 153:b484a57bc302 411 \brief Set Priority Mask (non-secure)
AnnaBridge 153:b484a57bc302 412 \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
AnnaBridge 153:b484a57bc302 413 \param [in] priMask Priority Mask
AnnaBridge 153:b484a57bc302 414 */
Anna Bridge 169:a7c7b631e539 415 __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
AnnaBridge 153:b484a57bc302 416 {
AnnaBridge 153:b484a57bc302 417 __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
AnnaBridge 153:b484a57bc302 418 }
AnnaBridge 153:b484a57bc302 419 #endif
AnnaBridge 153:b484a57bc302 420
AnnaBridge 153:b484a57bc302 421
AnnaBridge 153:b484a57bc302 422 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 423 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 424 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 153:b484a57bc302 425 /**
AnnaBridge 153:b484a57bc302 426 \brief Enable FIQ
AnnaBridge 153:b484a57bc302 427 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
AnnaBridge 153:b484a57bc302 428 Can only be executed in Privileged modes.
AnnaBridge 153:b484a57bc302 429 */
AnnaBridge 153:b484a57bc302 430 #define __enable_fault_irq __enable_fiq /* see arm_compat.h */
AnnaBridge 153:b484a57bc302 431
AnnaBridge 153:b484a57bc302 432
AnnaBridge 153:b484a57bc302 433 /**
AnnaBridge 153:b484a57bc302 434 \brief Disable FIQ
AnnaBridge 153:b484a57bc302 435 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
AnnaBridge 153:b484a57bc302 436 Can only be executed in Privileged modes.
AnnaBridge 153:b484a57bc302 437 */
AnnaBridge 153:b484a57bc302 438 #define __disable_fault_irq __disable_fiq /* see arm_compat.h */
AnnaBridge 153:b484a57bc302 439
AnnaBridge 153:b484a57bc302 440
AnnaBridge 153:b484a57bc302 441 /**
AnnaBridge 153:b484a57bc302 442 \brief Get Base Priority
AnnaBridge 153:b484a57bc302 443 \details Returns the current value of the Base Priority register.
AnnaBridge 153:b484a57bc302 444 \return Base Priority register value
AnnaBridge 153:b484a57bc302 445 */
Anna Bridge 169:a7c7b631e539 446 __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
AnnaBridge 153:b484a57bc302 447 {
AnnaBridge 153:b484a57bc302 448 uint32_t result;
AnnaBridge 153:b484a57bc302 449
AnnaBridge 153:b484a57bc302 450 __ASM volatile ("MRS %0, basepri" : "=r" (result) );
AnnaBridge 153:b484a57bc302 451 return(result);
AnnaBridge 153:b484a57bc302 452 }
AnnaBridge 153:b484a57bc302 453
AnnaBridge 153:b484a57bc302 454
AnnaBridge 153:b484a57bc302 455 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 456 /**
AnnaBridge 153:b484a57bc302 457 \brief Get Base Priority (non-secure)
AnnaBridge 153:b484a57bc302 458 \details Returns the current value of the non-secure Base Priority register when in secure state.
AnnaBridge 153:b484a57bc302 459 \return Base Priority register value
AnnaBridge 153:b484a57bc302 460 */
Anna Bridge 169:a7c7b631e539 461 __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
AnnaBridge 153:b484a57bc302 462 {
AnnaBridge 153:b484a57bc302 463 uint32_t result;
AnnaBridge 153:b484a57bc302 464
AnnaBridge 153:b484a57bc302 465 __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 466 return(result);
AnnaBridge 153:b484a57bc302 467 }
AnnaBridge 153:b484a57bc302 468 #endif
AnnaBridge 153:b484a57bc302 469
AnnaBridge 153:b484a57bc302 470
AnnaBridge 153:b484a57bc302 471 /**
AnnaBridge 153:b484a57bc302 472 \brief Set Base Priority
AnnaBridge 153:b484a57bc302 473 \details Assigns the given value to the Base Priority register.
AnnaBridge 153:b484a57bc302 474 \param [in] basePri Base Priority value to set
AnnaBridge 153:b484a57bc302 475 */
Anna Bridge 169:a7c7b631e539 476 __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
AnnaBridge 153:b484a57bc302 477 {
AnnaBridge 153:b484a57bc302 478 __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
AnnaBridge 153:b484a57bc302 479 }
AnnaBridge 153:b484a57bc302 480
AnnaBridge 153:b484a57bc302 481
AnnaBridge 153:b484a57bc302 482 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 483 /**
AnnaBridge 153:b484a57bc302 484 \brief Set Base Priority (non-secure)
AnnaBridge 153:b484a57bc302 485 \details Assigns the given value to the non-secure Base Priority register when in secure state.
AnnaBridge 153:b484a57bc302 486 \param [in] basePri Base Priority value to set
AnnaBridge 153:b484a57bc302 487 */
Anna Bridge 169:a7c7b631e539 488 __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
AnnaBridge 153:b484a57bc302 489 {
AnnaBridge 153:b484a57bc302 490 __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
AnnaBridge 153:b484a57bc302 491 }
AnnaBridge 153:b484a57bc302 492 #endif
AnnaBridge 153:b484a57bc302 493
AnnaBridge 153:b484a57bc302 494
AnnaBridge 153:b484a57bc302 495 /**
AnnaBridge 153:b484a57bc302 496 \brief Set Base Priority with condition
AnnaBridge 153:b484a57bc302 497 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
AnnaBridge 153:b484a57bc302 498 or the new value increases the BASEPRI priority level.
AnnaBridge 153:b484a57bc302 499 \param [in] basePri Base Priority value to set
AnnaBridge 153:b484a57bc302 500 */
Anna Bridge 169:a7c7b631e539 501 __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
AnnaBridge 153:b484a57bc302 502 {
AnnaBridge 153:b484a57bc302 503 __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
AnnaBridge 153:b484a57bc302 504 }
AnnaBridge 153:b484a57bc302 505
AnnaBridge 153:b484a57bc302 506
AnnaBridge 153:b484a57bc302 507 /**
AnnaBridge 153:b484a57bc302 508 \brief Get Fault Mask
AnnaBridge 153:b484a57bc302 509 \details Returns the current value of the Fault Mask register.
AnnaBridge 153:b484a57bc302 510 \return Fault Mask register value
AnnaBridge 153:b484a57bc302 511 */
Anna Bridge 169:a7c7b631e539 512 __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
AnnaBridge 153:b484a57bc302 513 {
AnnaBridge 153:b484a57bc302 514 uint32_t result;
AnnaBridge 153:b484a57bc302 515
AnnaBridge 153:b484a57bc302 516 __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
AnnaBridge 153:b484a57bc302 517 return(result);
AnnaBridge 153:b484a57bc302 518 }
AnnaBridge 153:b484a57bc302 519
AnnaBridge 153:b484a57bc302 520
AnnaBridge 153:b484a57bc302 521 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 522 /**
AnnaBridge 153:b484a57bc302 523 \brief Get Fault Mask (non-secure)
AnnaBridge 153:b484a57bc302 524 \details Returns the current value of the non-secure Fault Mask register when in secure state.
AnnaBridge 153:b484a57bc302 525 \return Fault Mask register value
AnnaBridge 153:b484a57bc302 526 */
Anna Bridge 169:a7c7b631e539 527 __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
AnnaBridge 153:b484a57bc302 528 {
AnnaBridge 153:b484a57bc302 529 uint32_t result;
AnnaBridge 153:b484a57bc302 530
AnnaBridge 153:b484a57bc302 531 __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
AnnaBridge 153:b484a57bc302 532 return(result);
AnnaBridge 153:b484a57bc302 533 }
AnnaBridge 153:b484a57bc302 534 #endif
AnnaBridge 153:b484a57bc302 535
AnnaBridge 153:b484a57bc302 536
AnnaBridge 153:b484a57bc302 537 /**
AnnaBridge 153:b484a57bc302 538 \brief Set Fault Mask
AnnaBridge 153:b484a57bc302 539 \details Assigns the given value to the Fault Mask register.
AnnaBridge 153:b484a57bc302 540 \param [in] faultMask Fault Mask value to set
AnnaBridge 153:b484a57bc302 541 */
Anna Bridge 169:a7c7b631e539 542 __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
AnnaBridge 153:b484a57bc302 543 {
AnnaBridge 153:b484a57bc302 544 __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
AnnaBridge 153:b484a57bc302 545 }
AnnaBridge 153:b484a57bc302 546
AnnaBridge 153:b484a57bc302 547
AnnaBridge 153:b484a57bc302 548 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 549 /**
AnnaBridge 153:b484a57bc302 550 \brief Set Fault Mask (non-secure)
AnnaBridge 153:b484a57bc302 551 \details Assigns the given value to the non-secure Fault Mask register when in secure state.
AnnaBridge 153:b484a57bc302 552 \param [in] faultMask Fault Mask value to set
AnnaBridge 153:b484a57bc302 553 */
Anna Bridge 169:a7c7b631e539 554 __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
AnnaBridge 153:b484a57bc302 555 {
AnnaBridge 153:b484a57bc302 556 __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
AnnaBridge 153:b484a57bc302 557 }
AnnaBridge 153:b484a57bc302 558 #endif
AnnaBridge 153:b484a57bc302 559
AnnaBridge 153:b484a57bc302 560 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 561 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 562 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 153:b484a57bc302 563
AnnaBridge 153:b484a57bc302 564
AnnaBridge 153:b484a57bc302 565 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 566 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 153:b484a57bc302 567
AnnaBridge 153:b484a57bc302 568 /**
AnnaBridge 153:b484a57bc302 569 \brief Get Process Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 570 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 571 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 169:a7c7b631e539 572 mode.
Anna Bridge 169:a7c7b631e539 573
AnnaBridge 153:b484a57bc302 574 \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 153:b484a57bc302 575 \return PSPLIM Register value
AnnaBridge 153:b484a57bc302 576 */
Anna Bridge 169:a7c7b631e539 577 __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
AnnaBridge 153:b484a57bc302 578 {
Anna Bridge 169:a7c7b631e539 579 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 580 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 581 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 582 return 0U;
Anna Bridge 169:a7c7b631e539 583 #else
AnnaBridge 153:b484a57bc302 584 register uint32_t result;
AnnaBridge 153:b484a57bc302 585 __ASM volatile ("MRS %0, psplim" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 586 return result;
Anna Bridge 169:a7c7b631e539 587 #endif
AnnaBridge 153:b484a57bc302 588 }
AnnaBridge 153:b484a57bc302 589
Anna Bridge 169:a7c7b631e539 590 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 591 /**
AnnaBridge 153:b484a57bc302 592 \brief Get Process Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 593 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 594 Stack Pointer Limit register hence zero is returned always in non-secure
Anna Bridge 169:a7c7b631e539 595 mode.
Anna Bridge 169:a7c7b631e539 596
AnnaBridge 153:b484a57bc302 597 \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 153:b484a57bc302 598 \return PSPLIM Register value
AnnaBridge 153:b484a57bc302 599 */
Anna Bridge 169:a7c7b631e539 600 __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
AnnaBridge 153:b484a57bc302 601 {
Anna Bridge 169:a7c7b631e539 602 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 603 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 604 return 0U;
Anna Bridge 169:a7c7b631e539 605 #else
AnnaBridge 153:b484a57bc302 606 register uint32_t result;
AnnaBridge 153:b484a57bc302 607 __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 608 return result;
Anna Bridge 169:a7c7b631e539 609 #endif
AnnaBridge 153:b484a57bc302 610 }
AnnaBridge 153:b484a57bc302 611 #endif
AnnaBridge 153:b484a57bc302 612
AnnaBridge 153:b484a57bc302 613
AnnaBridge 153:b484a57bc302 614 /**
AnnaBridge 153:b484a57bc302 615 \brief Set Process Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 616 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 617 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 169:a7c7b631e539 618 mode.
Anna Bridge 169:a7c7b631e539 619
AnnaBridge 153:b484a57bc302 620 \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
AnnaBridge 153:b484a57bc302 621 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 153:b484a57bc302 622 */
Anna Bridge 169:a7c7b631e539 623 __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
AnnaBridge 153:b484a57bc302 624 {
Anna Bridge 169:a7c7b631e539 625 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 626 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 627 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 628 (void)ProcStackPtrLimit;
Anna Bridge 169:a7c7b631e539 629 #else
AnnaBridge 153:b484a57bc302 630 __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
Anna Bridge 169:a7c7b631e539 631 #endif
AnnaBridge 153:b484a57bc302 632 }
AnnaBridge 153:b484a57bc302 633
AnnaBridge 153:b484a57bc302 634
Anna Bridge 169:a7c7b631e539 635 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 636 /**
AnnaBridge 153:b484a57bc302 637 \brief Set Process Stack Pointer (non-secure)
Anna Bridge 169:a7c7b631e539 638 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 639 Stack Pointer Limit register hence the write is silently ignored in non-secure
Anna Bridge 169:a7c7b631e539 640 mode.
Anna Bridge 169:a7c7b631e539 641
AnnaBridge 153:b484a57bc302 642 \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
AnnaBridge 153:b484a57bc302 643 \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set
AnnaBridge 153:b484a57bc302 644 */
Anna Bridge 169:a7c7b631e539 645 __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
AnnaBridge 153:b484a57bc302 646 {
Anna Bridge 169:a7c7b631e539 647 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 648 // without main extensions, the non-secure PSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 649 (void)ProcStackPtrLimit;
Anna Bridge 169:a7c7b631e539 650 #else
AnnaBridge 153:b484a57bc302 651 __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
Anna Bridge 169:a7c7b631e539 652 #endif
AnnaBridge 153:b484a57bc302 653 }
AnnaBridge 153:b484a57bc302 654 #endif
AnnaBridge 153:b484a57bc302 655
AnnaBridge 153:b484a57bc302 656
AnnaBridge 153:b484a57bc302 657 /**
AnnaBridge 153:b484a57bc302 658 \brief Get Main Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 659 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 660 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 169:a7c7b631e539 661
AnnaBridge 153:b484a57bc302 662 \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 153:b484a57bc302 663 \return MSPLIM Register value
AnnaBridge 153:b484a57bc302 664 */
Anna Bridge 169:a7c7b631e539 665 __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
AnnaBridge 153:b484a57bc302 666 {
Anna Bridge 169:a7c7b631e539 667 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 668 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 669 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 670 return 0U;
Anna Bridge 169:a7c7b631e539 671 #else
AnnaBridge 153:b484a57bc302 672 register uint32_t result;
AnnaBridge 153:b484a57bc302 673 __ASM volatile ("MRS %0, msplim" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 674 return result;
Anna Bridge 169:a7c7b631e539 675 #endif
AnnaBridge 153:b484a57bc302 676 }
AnnaBridge 153:b484a57bc302 677
AnnaBridge 153:b484a57bc302 678
Anna Bridge 169:a7c7b631e539 679 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 680 /**
AnnaBridge 153:b484a57bc302 681 \brief Get Main Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 682 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 683 Stack Pointer Limit register hence zero is returned always.
Anna Bridge 169:a7c7b631e539 684
AnnaBridge 153:b484a57bc302 685 \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
AnnaBridge 153:b484a57bc302 686 \return MSPLIM Register value
AnnaBridge 153:b484a57bc302 687 */
Anna Bridge 169:a7c7b631e539 688 __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
AnnaBridge 153:b484a57bc302 689 {
Anna Bridge 169:a7c7b631e539 690 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 691 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 692 return 0U;
Anna Bridge 169:a7c7b631e539 693 #else
AnnaBridge 153:b484a57bc302 694 register uint32_t result;
AnnaBridge 153:b484a57bc302 695 __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
Anna Bridge 169:a7c7b631e539 696 return result;
Anna Bridge 169:a7c7b631e539 697 #endif
AnnaBridge 153:b484a57bc302 698 }
AnnaBridge 153:b484a57bc302 699 #endif
AnnaBridge 153:b484a57bc302 700
AnnaBridge 153:b484a57bc302 701
AnnaBridge 153:b484a57bc302 702 /**
AnnaBridge 153:b484a57bc302 703 \brief Set Main Stack Pointer Limit
Anna Bridge 169:a7c7b631e539 704 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 705 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 169:a7c7b631e539 706
AnnaBridge 153:b484a57bc302 707 \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
AnnaBridge 153:b484a57bc302 708 \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set
AnnaBridge 153:b484a57bc302 709 */
Anna Bridge 169:a7c7b631e539 710 __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
AnnaBridge 153:b484a57bc302 711 {
Anna Bridge 169:a7c7b631e539 712 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
Anna Bridge 169:a7c7b631e539 713 (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
Anna Bridge 169:a7c7b631e539 714 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 715 (void)MainStackPtrLimit;
Anna Bridge 169:a7c7b631e539 716 #else
AnnaBridge 153:b484a57bc302 717 __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 169:a7c7b631e539 718 #endif
AnnaBridge 153:b484a57bc302 719 }
AnnaBridge 153:b484a57bc302 720
AnnaBridge 153:b484a57bc302 721
Anna Bridge 169:a7c7b631e539 722 #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
AnnaBridge 153:b484a57bc302 723 /**
AnnaBridge 153:b484a57bc302 724 \brief Set Main Stack Pointer Limit (non-secure)
Anna Bridge 169:a7c7b631e539 725 Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
Anna Bridge 169:a7c7b631e539 726 Stack Pointer Limit register hence the write is silently ignored.
Anna Bridge 169:a7c7b631e539 727
AnnaBridge 153:b484a57bc302 728 \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
AnnaBridge 153:b484a57bc302 729 \param [in] MainStackPtrLimit Main Stack Pointer value to set
AnnaBridge 153:b484a57bc302 730 */
Anna Bridge 169:a7c7b631e539 731 __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
AnnaBridge 153:b484a57bc302 732 {
Anna Bridge 169:a7c7b631e539 733 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
Anna Bridge 169:a7c7b631e539 734 // without main extensions, the non-secure MSPLIM is RAZ/WI
Anna Bridge 169:a7c7b631e539 735 (void)MainStackPtrLimit;
Anna Bridge 169:a7c7b631e539 736 #else
AnnaBridge 153:b484a57bc302 737 __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
Anna Bridge 169:a7c7b631e539 738 #endif
AnnaBridge 153:b484a57bc302 739 }
AnnaBridge 153:b484a57bc302 740 #endif
AnnaBridge 153:b484a57bc302 741
AnnaBridge 153:b484a57bc302 742 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 743 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 153:b484a57bc302 744
AnnaBridge 153:b484a57bc302 745
AnnaBridge 153:b484a57bc302 746 #if ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 747 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
AnnaBridge 153:b484a57bc302 748
AnnaBridge 153:b484a57bc302 749 /**
AnnaBridge 153:b484a57bc302 750 \brief Get FPSCR
AnnaBridge 153:b484a57bc302 751 \details Returns the current value of the Floating Point Status/Control register.
AnnaBridge 153:b484a57bc302 752 \return Floating Point Status/Control register value
AnnaBridge 153:b484a57bc302 753 */
AnnaBridge 153:b484a57bc302 754 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 153:b484a57bc302 755 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 756 #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr
AnnaBridge 153:b484a57bc302 757 #else
Anna Bridge 160:5571c4ff569f 758 #define __get_FPSCR() ((uint32_t)0U)
AnnaBridge 153:b484a57bc302 759 #endif
AnnaBridge 153:b484a57bc302 760
AnnaBridge 153:b484a57bc302 761 /**
AnnaBridge 153:b484a57bc302 762 \brief Set FPSCR
AnnaBridge 153:b484a57bc302 763 \details Assigns the given value to the Floating Point Status/Control register.
AnnaBridge 153:b484a57bc302 764 \param [in] fpscr Floating Point Status/Control value to set
AnnaBridge 153:b484a57bc302 765 */
AnnaBridge 153:b484a57bc302 766 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
AnnaBridge 153:b484a57bc302 767 (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
Anna Bridge 160:5571c4ff569f 768 #define __set_FPSCR __builtin_arm_set_fpscr
AnnaBridge 153:b484a57bc302 769 #else
Anna Bridge 160:5571c4ff569f 770 #define __set_FPSCR(x) ((void)(x))
AnnaBridge 153:b484a57bc302 771 #endif
AnnaBridge 153:b484a57bc302 772
AnnaBridge 153:b484a57bc302 773 #endif /* ((defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 774 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 153:b484a57bc302 775
AnnaBridge 153:b484a57bc302 776
AnnaBridge 153:b484a57bc302 777
AnnaBridge 153:b484a57bc302 778 /*@} end of CMSIS_Core_RegAccFunctions */
AnnaBridge 153:b484a57bc302 779
AnnaBridge 153:b484a57bc302 780
AnnaBridge 153:b484a57bc302 781 /* ########################## Core Instruction Access ######################### */
AnnaBridge 153:b484a57bc302 782 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
AnnaBridge 153:b484a57bc302 783 Access to dedicated instructions
AnnaBridge 153:b484a57bc302 784 @{
AnnaBridge 153:b484a57bc302 785 */
AnnaBridge 153:b484a57bc302 786
AnnaBridge 153:b484a57bc302 787 /* Define macros for porting to both thumb1 and thumb2.
AnnaBridge 153:b484a57bc302 788 * For thumb1, use low register (r0-r7), specified by constraint "l"
AnnaBridge 153:b484a57bc302 789 * Otherwise, use general registers, specified by constraint "r" */
AnnaBridge 153:b484a57bc302 790 #if defined (__thumb__) && !defined (__thumb2__)
AnnaBridge 153:b484a57bc302 791 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
AnnaBridge 153:b484a57bc302 792 #define __CMSIS_GCC_USE_REG(r) "l" (r)
AnnaBridge 153:b484a57bc302 793 #else
AnnaBridge 153:b484a57bc302 794 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
AnnaBridge 153:b484a57bc302 795 #define __CMSIS_GCC_USE_REG(r) "r" (r)
AnnaBridge 153:b484a57bc302 796 #endif
AnnaBridge 153:b484a57bc302 797
AnnaBridge 153:b484a57bc302 798 /**
AnnaBridge 153:b484a57bc302 799 \brief No Operation
AnnaBridge 153:b484a57bc302 800 \details No Operation does nothing. This instruction can be used for code alignment purposes.
AnnaBridge 153:b484a57bc302 801 */
AnnaBridge 153:b484a57bc302 802 #define __NOP __builtin_arm_nop
AnnaBridge 153:b484a57bc302 803
AnnaBridge 153:b484a57bc302 804 /**
AnnaBridge 153:b484a57bc302 805 \brief Wait For Interrupt
AnnaBridge 153:b484a57bc302 806 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
AnnaBridge 153:b484a57bc302 807 */
AnnaBridge 153:b484a57bc302 808 #define __WFI __builtin_arm_wfi
AnnaBridge 153:b484a57bc302 809
AnnaBridge 153:b484a57bc302 810
AnnaBridge 153:b484a57bc302 811 /**
AnnaBridge 153:b484a57bc302 812 \brief Wait For Event
AnnaBridge 153:b484a57bc302 813 \details Wait For Event is a hint instruction that permits the processor to enter
AnnaBridge 153:b484a57bc302 814 a low-power state until one of a number of events occurs.
AnnaBridge 153:b484a57bc302 815 */
AnnaBridge 153:b484a57bc302 816 #define __WFE __builtin_arm_wfe
AnnaBridge 153:b484a57bc302 817
AnnaBridge 153:b484a57bc302 818
AnnaBridge 153:b484a57bc302 819 /**
AnnaBridge 153:b484a57bc302 820 \brief Send Event
AnnaBridge 153:b484a57bc302 821 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
AnnaBridge 153:b484a57bc302 822 */
AnnaBridge 153:b484a57bc302 823 #define __SEV __builtin_arm_sev
AnnaBridge 153:b484a57bc302 824
AnnaBridge 153:b484a57bc302 825
AnnaBridge 153:b484a57bc302 826 /**
AnnaBridge 153:b484a57bc302 827 \brief Instruction Synchronization Barrier
AnnaBridge 153:b484a57bc302 828 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
AnnaBridge 153:b484a57bc302 829 so that all instructions following the ISB are fetched from cache or memory,
AnnaBridge 153:b484a57bc302 830 after the instruction has been completed.
AnnaBridge 153:b484a57bc302 831 */
AnnaBridge 153:b484a57bc302 832 #define __ISB() __builtin_arm_isb(0xF);
AnnaBridge 153:b484a57bc302 833
AnnaBridge 153:b484a57bc302 834 /**
AnnaBridge 153:b484a57bc302 835 \brief Data Synchronization Barrier
AnnaBridge 153:b484a57bc302 836 \details Acts as a special kind of Data Memory Barrier.
AnnaBridge 153:b484a57bc302 837 It completes when all explicit memory accesses before this instruction complete.
AnnaBridge 153:b484a57bc302 838 */
AnnaBridge 153:b484a57bc302 839 #define __DSB() __builtin_arm_dsb(0xF);
AnnaBridge 153:b484a57bc302 840
AnnaBridge 153:b484a57bc302 841
AnnaBridge 153:b484a57bc302 842 /**
AnnaBridge 153:b484a57bc302 843 \brief Data Memory Barrier
AnnaBridge 153:b484a57bc302 844 \details Ensures the apparent order of the explicit memory operations before
AnnaBridge 153:b484a57bc302 845 and after the instruction, without ensuring their completion.
AnnaBridge 153:b484a57bc302 846 */
AnnaBridge 153:b484a57bc302 847 #define __DMB() __builtin_arm_dmb(0xF);
AnnaBridge 153:b484a57bc302 848
AnnaBridge 153:b484a57bc302 849
AnnaBridge 153:b484a57bc302 850 /**
AnnaBridge 153:b484a57bc302 851 \brief Reverse byte order (32 bit)
Anna Bridge 169:a7c7b631e539 852 \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
AnnaBridge 153:b484a57bc302 853 \param [in] value Value to reverse
AnnaBridge 153:b484a57bc302 854 \return Reversed value
AnnaBridge 153:b484a57bc302 855 */
Anna Bridge 169:a7c7b631e539 856 #define __REV(value) __builtin_bswap32(value)
AnnaBridge 153:b484a57bc302 857
AnnaBridge 153:b484a57bc302 858
AnnaBridge 153:b484a57bc302 859 /**
AnnaBridge 153:b484a57bc302 860 \brief Reverse byte order (16 bit)
Anna Bridge 169:a7c7b631e539 861 \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
AnnaBridge 153:b484a57bc302 862 \param [in] value Value to reverse
AnnaBridge 153:b484a57bc302 863 \return Reversed value
AnnaBridge 153:b484a57bc302 864 */
Anna Bridge 169:a7c7b631e539 865 #define __REV16(value) __ROR(__REV(value), 16)
AnnaBridge 153:b484a57bc302 866
AnnaBridge 153:b484a57bc302 867
AnnaBridge 153:b484a57bc302 868 /**
Anna Bridge 169:a7c7b631e539 869 \brief Reverse byte order (16 bit)
Anna Bridge 169:a7c7b631e539 870 \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
AnnaBridge 153:b484a57bc302 871 \param [in] value Value to reverse
AnnaBridge 153:b484a57bc302 872 \return Reversed value
AnnaBridge 153:b484a57bc302 873 */
Anna Bridge 169:a7c7b631e539 874 #define __REVSH(value) (int16_t)__builtin_bswap16(value)
AnnaBridge 153:b484a57bc302 875
AnnaBridge 153:b484a57bc302 876
AnnaBridge 153:b484a57bc302 877 /**
AnnaBridge 153:b484a57bc302 878 \brief Rotate Right in unsigned value (32 bit)
AnnaBridge 153:b484a57bc302 879 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
AnnaBridge 153:b484a57bc302 880 \param [in] op1 Value to rotate
AnnaBridge 153:b484a57bc302 881 \param [in] op2 Number of Bits to rotate
AnnaBridge 153:b484a57bc302 882 \return Rotated value
AnnaBridge 153:b484a57bc302 883 */
Anna Bridge 169:a7c7b631e539 884 __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 885 {
Anna Bridge 169:a7c7b631e539 886 op2 %= 32U;
Anna Bridge 169:a7c7b631e539 887 if (op2 == 0U)
Anna Bridge 169:a7c7b631e539 888 {
Anna Bridge 169:a7c7b631e539 889 return op1;
Anna Bridge 169:a7c7b631e539 890 }
AnnaBridge 153:b484a57bc302 891 return (op1 >> op2) | (op1 << (32U - op2));
AnnaBridge 153:b484a57bc302 892 }
AnnaBridge 153:b484a57bc302 893
AnnaBridge 153:b484a57bc302 894
AnnaBridge 153:b484a57bc302 895 /**
AnnaBridge 153:b484a57bc302 896 \brief Breakpoint
AnnaBridge 153:b484a57bc302 897 \details Causes the processor to enter Debug state.
AnnaBridge 153:b484a57bc302 898 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
AnnaBridge 153:b484a57bc302 899 \param [in] value is ignored by the processor.
AnnaBridge 153:b484a57bc302 900 If required, a debugger can use it to store additional information about the breakpoint.
AnnaBridge 153:b484a57bc302 901 */
Anna Bridge 160:5571c4ff569f 902 #define __BKPT(value) __ASM volatile ("bkpt "#value)
AnnaBridge 153:b484a57bc302 903
AnnaBridge 153:b484a57bc302 904
AnnaBridge 153:b484a57bc302 905 /**
AnnaBridge 153:b484a57bc302 906 \brief Reverse bit order of value
AnnaBridge 153:b484a57bc302 907 \details Reverses the bit order of the given value.
AnnaBridge 153:b484a57bc302 908 \param [in] value Value to reverse
AnnaBridge 153:b484a57bc302 909 \return Reversed value
AnnaBridge 153:b484a57bc302 910 */
Anna Bridge 169:a7c7b631e539 911 #define __RBIT __builtin_arm_rbit
AnnaBridge 153:b484a57bc302 912
AnnaBridge 153:b484a57bc302 913 /**
AnnaBridge 153:b484a57bc302 914 \brief Count leading zeros
AnnaBridge 153:b484a57bc302 915 \details Counts the number of leading zeros of a data value.
AnnaBridge 153:b484a57bc302 916 \param [in] value Value to count the leading zeros
AnnaBridge 153:b484a57bc302 917 \return number of leading zeros in value
AnnaBridge 153:b484a57bc302 918 */
Anna Bridge 169:a7c7b631e539 919 #define __CLZ (uint8_t)__builtin_clz
AnnaBridge 153:b484a57bc302 920
AnnaBridge 153:b484a57bc302 921
AnnaBridge 153:b484a57bc302 922 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 923 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 924 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 925 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 153:b484a57bc302 926 /**
AnnaBridge 153:b484a57bc302 927 \brief LDR Exclusive (8 bit)
AnnaBridge 153:b484a57bc302 928 \details Executes a exclusive LDR instruction for 8 bit value.
AnnaBridge 153:b484a57bc302 929 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 930 \return value of type uint8_t at (*ptr)
AnnaBridge 153:b484a57bc302 931 */
AnnaBridge 153:b484a57bc302 932 #define __LDREXB (uint8_t)__builtin_arm_ldrex
AnnaBridge 153:b484a57bc302 933
AnnaBridge 153:b484a57bc302 934
AnnaBridge 153:b484a57bc302 935 /**
AnnaBridge 153:b484a57bc302 936 \brief LDR Exclusive (16 bit)
AnnaBridge 153:b484a57bc302 937 \details Executes a exclusive LDR instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 938 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 939 \return value of type uint16_t at (*ptr)
AnnaBridge 153:b484a57bc302 940 */
AnnaBridge 153:b484a57bc302 941 #define __LDREXH (uint16_t)__builtin_arm_ldrex
AnnaBridge 153:b484a57bc302 942
AnnaBridge 153:b484a57bc302 943
AnnaBridge 153:b484a57bc302 944 /**
AnnaBridge 153:b484a57bc302 945 \brief LDR Exclusive (32 bit)
AnnaBridge 153:b484a57bc302 946 \details Executes a exclusive LDR instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 947 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 948 \return value of type uint32_t at (*ptr)
AnnaBridge 153:b484a57bc302 949 */
AnnaBridge 153:b484a57bc302 950 #define __LDREXW (uint32_t)__builtin_arm_ldrex
AnnaBridge 153:b484a57bc302 951
AnnaBridge 153:b484a57bc302 952
AnnaBridge 153:b484a57bc302 953 /**
AnnaBridge 153:b484a57bc302 954 \brief STR Exclusive (8 bit)
AnnaBridge 153:b484a57bc302 955 \details Executes a exclusive STR instruction for 8 bit values.
AnnaBridge 153:b484a57bc302 956 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 957 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 958 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 959 \return 1 Function failed
AnnaBridge 153:b484a57bc302 960 */
AnnaBridge 153:b484a57bc302 961 #define __STREXB (uint32_t)__builtin_arm_strex
AnnaBridge 153:b484a57bc302 962
AnnaBridge 153:b484a57bc302 963
AnnaBridge 153:b484a57bc302 964 /**
AnnaBridge 153:b484a57bc302 965 \brief STR Exclusive (16 bit)
AnnaBridge 153:b484a57bc302 966 \details Executes a exclusive STR instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 967 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 968 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 969 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 970 \return 1 Function failed
AnnaBridge 153:b484a57bc302 971 */
AnnaBridge 153:b484a57bc302 972 #define __STREXH (uint32_t)__builtin_arm_strex
AnnaBridge 153:b484a57bc302 973
AnnaBridge 153:b484a57bc302 974
AnnaBridge 153:b484a57bc302 975 /**
AnnaBridge 153:b484a57bc302 976 \brief STR Exclusive (32 bit)
AnnaBridge 153:b484a57bc302 977 \details Executes a exclusive STR instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 978 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 979 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 980 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 981 \return 1 Function failed
AnnaBridge 153:b484a57bc302 982 */
AnnaBridge 153:b484a57bc302 983 #define __STREXW (uint32_t)__builtin_arm_strex
AnnaBridge 153:b484a57bc302 984
AnnaBridge 153:b484a57bc302 985
AnnaBridge 153:b484a57bc302 986 /**
AnnaBridge 153:b484a57bc302 987 \brief Remove the exclusive lock
AnnaBridge 153:b484a57bc302 988 \details Removes the exclusive lock which is created by LDREX.
AnnaBridge 153:b484a57bc302 989 */
AnnaBridge 153:b484a57bc302 990 #define __CLREX __builtin_arm_clrex
AnnaBridge 153:b484a57bc302 991
AnnaBridge 153:b484a57bc302 992 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 993 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 994 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 995 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 153:b484a57bc302 996
AnnaBridge 153:b484a57bc302 997
AnnaBridge 153:b484a57bc302 998 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 999 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 1000 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
Anna Bridge 160:5571c4ff569f 1001
AnnaBridge 153:b484a57bc302 1002 /**
AnnaBridge 153:b484a57bc302 1003 \brief Signed Saturate
AnnaBridge 153:b484a57bc302 1004 \details Saturates a signed value.
AnnaBridge 153:b484a57bc302 1005 \param [in] value Value to be saturated
AnnaBridge 153:b484a57bc302 1006 \param [in] sat Bit position to saturate to (1..32)
AnnaBridge 153:b484a57bc302 1007 \return Saturated value
AnnaBridge 153:b484a57bc302 1008 */
AnnaBridge 153:b484a57bc302 1009 #define __SSAT __builtin_arm_ssat
AnnaBridge 153:b484a57bc302 1010
AnnaBridge 153:b484a57bc302 1011
AnnaBridge 153:b484a57bc302 1012 /**
AnnaBridge 153:b484a57bc302 1013 \brief Unsigned Saturate
AnnaBridge 153:b484a57bc302 1014 \details Saturates an unsigned value.
AnnaBridge 153:b484a57bc302 1015 \param [in] value Value to be saturated
AnnaBridge 153:b484a57bc302 1016 \param [in] sat Bit position to saturate to (0..31)
AnnaBridge 153:b484a57bc302 1017 \return Saturated value
AnnaBridge 153:b484a57bc302 1018 */
AnnaBridge 153:b484a57bc302 1019 #define __USAT __builtin_arm_usat
AnnaBridge 153:b484a57bc302 1020
AnnaBridge 153:b484a57bc302 1021
AnnaBridge 153:b484a57bc302 1022 /**
AnnaBridge 153:b484a57bc302 1023 \brief Rotate Right with Extend (32 bit)
AnnaBridge 153:b484a57bc302 1024 \details Moves each bit of a bitstring right by one bit.
AnnaBridge 153:b484a57bc302 1025 The carry input is shifted in at the left end of the bitstring.
AnnaBridge 153:b484a57bc302 1026 \param [in] value Value to rotate
AnnaBridge 153:b484a57bc302 1027 \return Rotated value
AnnaBridge 153:b484a57bc302 1028 */
Anna Bridge 169:a7c7b631e539 1029 __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
AnnaBridge 153:b484a57bc302 1030 {
AnnaBridge 153:b484a57bc302 1031 uint32_t result;
AnnaBridge 153:b484a57bc302 1032
AnnaBridge 153:b484a57bc302 1033 __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
AnnaBridge 153:b484a57bc302 1034 return(result);
AnnaBridge 153:b484a57bc302 1035 }
AnnaBridge 153:b484a57bc302 1036
AnnaBridge 153:b484a57bc302 1037
AnnaBridge 153:b484a57bc302 1038 /**
AnnaBridge 153:b484a57bc302 1039 \brief LDRT Unprivileged (8 bit)
AnnaBridge 153:b484a57bc302 1040 \details Executes a Unprivileged LDRT instruction for 8 bit value.
AnnaBridge 153:b484a57bc302 1041 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1042 \return value of type uint8_t at (*ptr)
AnnaBridge 153:b484a57bc302 1043 */
Anna Bridge 169:a7c7b631e539 1044 __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
AnnaBridge 153:b484a57bc302 1045 {
AnnaBridge 153:b484a57bc302 1046 uint32_t result;
AnnaBridge 153:b484a57bc302 1047
AnnaBridge 153:b484a57bc302 1048 __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1049 return ((uint8_t) result); /* Add explicit type cast here */
AnnaBridge 153:b484a57bc302 1050 }
AnnaBridge 153:b484a57bc302 1051
AnnaBridge 153:b484a57bc302 1052
AnnaBridge 153:b484a57bc302 1053 /**
AnnaBridge 153:b484a57bc302 1054 \brief LDRT Unprivileged (16 bit)
AnnaBridge 153:b484a57bc302 1055 \details Executes a Unprivileged LDRT instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1056 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1057 \return value of type uint16_t at (*ptr)
AnnaBridge 153:b484a57bc302 1058 */
Anna Bridge 169:a7c7b631e539 1059 __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
AnnaBridge 153:b484a57bc302 1060 {
AnnaBridge 153:b484a57bc302 1061 uint32_t result;
AnnaBridge 153:b484a57bc302 1062
AnnaBridge 153:b484a57bc302 1063 __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1064 return ((uint16_t) result); /* Add explicit type cast here */
AnnaBridge 153:b484a57bc302 1065 }
AnnaBridge 153:b484a57bc302 1066
AnnaBridge 153:b484a57bc302 1067
AnnaBridge 153:b484a57bc302 1068 /**
AnnaBridge 153:b484a57bc302 1069 \brief LDRT Unprivileged (32 bit)
AnnaBridge 153:b484a57bc302 1070 \details Executes a Unprivileged LDRT instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1071 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1072 \return value of type uint32_t at (*ptr)
AnnaBridge 153:b484a57bc302 1073 */
Anna Bridge 169:a7c7b631e539 1074 __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
AnnaBridge 153:b484a57bc302 1075 {
AnnaBridge 153:b484a57bc302 1076 uint32_t result;
AnnaBridge 153:b484a57bc302 1077
AnnaBridge 153:b484a57bc302 1078 __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1079 return(result);
AnnaBridge 153:b484a57bc302 1080 }
AnnaBridge 153:b484a57bc302 1081
AnnaBridge 153:b484a57bc302 1082
AnnaBridge 153:b484a57bc302 1083 /**
AnnaBridge 153:b484a57bc302 1084 \brief STRT Unprivileged (8 bit)
AnnaBridge 153:b484a57bc302 1085 \details Executes a Unprivileged STRT instruction for 8 bit values.
AnnaBridge 153:b484a57bc302 1086 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1087 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1088 */
Anna Bridge 169:a7c7b631e539 1089 __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 153:b484a57bc302 1090 {
AnnaBridge 153:b484a57bc302 1091 __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 153:b484a57bc302 1092 }
AnnaBridge 153:b484a57bc302 1093
AnnaBridge 153:b484a57bc302 1094
AnnaBridge 153:b484a57bc302 1095 /**
AnnaBridge 153:b484a57bc302 1096 \brief STRT Unprivileged (16 bit)
AnnaBridge 153:b484a57bc302 1097 \details Executes a Unprivileged STRT instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1098 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1099 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1100 */
Anna Bridge 169:a7c7b631e539 1101 __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 153:b484a57bc302 1102 {
AnnaBridge 153:b484a57bc302 1103 __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 153:b484a57bc302 1104 }
AnnaBridge 153:b484a57bc302 1105
AnnaBridge 153:b484a57bc302 1106
AnnaBridge 153:b484a57bc302 1107 /**
AnnaBridge 153:b484a57bc302 1108 \brief STRT Unprivileged (32 bit)
AnnaBridge 153:b484a57bc302 1109 \details Executes a Unprivileged STRT instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1110 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1111 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1112 */
Anna Bridge 169:a7c7b631e539 1113 __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 153:b484a57bc302 1114 {
AnnaBridge 153:b484a57bc302 1115 __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
AnnaBridge 153:b484a57bc302 1116 }
AnnaBridge 153:b484a57bc302 1117
Anna Bridge 160:5571c4ff569f 1118 #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1119 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
Anna Bridge 160:5571c4ff569f 1120 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
Anna Bridge 160:5571c4ff569f 1121
Anna Bridge 160:5571c4ff569f 1122 /**
Anna Bridge 160:5571c4ff569f 1123 \brief Signed Saturate
Anna Bridge 160:5571c4ff569f 1124 \details Saturates a signed value.
Anna Bridge 160:5571c4ff569f 1125 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1126 \param [in] sat Bit position to saturate to (1..32)
Anna Bridge 160:5571c4ff569f 1127 \return Saturated value
Anna Bridge 160:5571c4ff569f 1128 */
Anna Bridge 169:a7c7b631e539 1129 __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1130 {
Anna Bridge 169:a7c7b631e539 1131 if ((sat >= 1U) && (sat <= 32U))
Anna Bridge 169:a7c7b631e539 1132 {
Anna Bridge 160:5571c4ff569f 1133 const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
Anna Bridge 160:5571c4ff569f 1134 const int32_t min = -1 - max ;
Anna Bridge 169:a7c7b631e539 1135 if (val > max)
Anna Bridge 169:a7c7b631e539 1136 {
Anna Bridge 160:5571c4ff569f 1137 return max;
Anna Bridge 169:a7c7b631e539 1138 }
Anna Bridge 169:a7c7b631e539 1139 else if (val < min)
Anna Bridge 169:a7c7b631e539 1140 {
Anna Bridge 160:5571c4ff569f 1141 return min;
Anna Bridge 160:5571c4ff569f 1142 }
Anna Bridge 160:5571c4ff569f 1143 }
Anna Bridge 160:5571c4ff569f 1144 return val;
Anna Bridge 160:5571c4ff569f 1145 }
Anna Bridge 160:5571c4ff569f 1146
Anna Bridge 160:5571c4ff569f 1147 /**
Anna Bridge 160:5571c4ff569f 1148 \brief Unsigned Saturate
Anna Bridge 160:5571c4ff569f 1149 \details Saturates an unsigned value.
Anna Bridge 160:5571c4ff569f 1150 \param [in] value Value to be saturated
Anna Bridge 160:5571c4ff569f 1151 \param [in] sat Bit position to saturate to (0..31)
Anna Bridge 160:5571c4ff569f 1152 \return Saturated value
Anna Bridge 160:5571c4ff569f 1153 */
Anna Bridge 169:a7c7b631e539 1154 __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
Anna Bridge 160:5571c4ff569f 1155 {
Anna Bridge 169:a7c7b631e539 1156 if (sat <= 31U)
Anna Bridge 169:a7c7b631e539 1157 {
Anna Bridge 160:5571c4ff569f 1158 const uint32_t max = ((1U << sat) - 1U);
Anna Bridge 169:a7c7b631e539 1159 if (val > (int32_t)max)
Anna Bridge 169:a7c7b631e539 1160 {
Anna Bridge 160:5571c4ff569f 1161 return max;
Anna Bridge 169:a7c7b631e539 1162 }
Anna Bridge 169:a7c7b631e539 1163 else if (val < 0)
Anna Bridge 169:a7c7b631e539 1164 {
Anna Bridge 160:5571c4ff569f 1165 return 0U;
Anna Bridge 160:5571c4ff569f 1166 }
Anna Bridge 160:5571c4ff569f 1167 }
Anna Bridge 160:5571c4ff569f 1168 return (uint32_t)val;
Anna Bridge 160:5571c4ff569f 1169 }
Anna Bridge 160:5571c4ff569f 1170
AnnaBridge 153:b484a57bc302 1171 #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
AnnaBridge 153:b484a57bc302 1172 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
AnnaBridge 153:b484a57bc302 1173 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */
AnnaBridge 153:b484a57bc302 1174
AnnaBridge 153:b484a57bc302 1175
AnnaBridge 153:b484a57bc302 1176 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 1177 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
AnnaBridge 153:b484a57bc302 1178 /**
AnnaBridge 153:b484a57bc302 1179 \brief Load-Acquire (8 bit)
AnnaBridge 153:b484a57bc302 1180 \details Executes a LDAB instruction for 8 bit value.
AnnaBridge 153:b484a57bc302 1181 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1182 \return value of type uint8_t at (*ptr)
AnnaBridge 153:b484a57bc302 1183 */
Anna Bridge 169:a7c7b631e539 1184 __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
AnnaBridge 153:b484a57bc302 1185 {
AnnaBridge 153:b484a57bc302 1186 uint32_t result;
AnnaBridge 153:b484a57bc302 1187
AnnaBridge 153:b484a57bc302 1188 __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1189 return ((uint8_t) result);
AnnaBridge 153:b484a57bc302 1190 }
AnnaBridge 153:b484a57bc302 1191
AnnaBridge 153:b484a57bc302 1192
AnnaBridge 153:b484a57bc302 1193 /**
AnnaBridge 153:b484a57bc302 1194 \brief Load-Acquire (16 bit)
AnnaBridge 153:b484a57bc302 1195 \details Executes a LDAH instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1196 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1197 \return value of type uint16_t at (*ptr)
AnnaBridge 153:b484a57bc302 1198 */
Anna Bridge 169:a7c7b631e539 1199 __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
AnnaBridge 153:b484a57bc302 1200 {
AnnaBridge 153:b484a57bc302 1201 uint32_t result;
AnnaBridge 153:b484a57bc302 1202
AnnaBridge 153:b484a57bc302 1203 __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1204 return ((uint16_t) result);
AnnaBridge 153:b484a57bc302 1205 }
AnnaBridge 153:b484a57bc302 1206
AnnaBridge 153:b484a57bc302 1207
AnnaBridge 153:b484a57bc302 1208 /**
AnnaBridge 153:b484a57bc302 1209 \brief Load-Acquire (32 bit)
AnnaBridge 153:b484a57bc302 1210 \details Executes a LDA instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1211 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1212 \return value of type uint32_t at (*ptr)
AnnaBridge 153:b484a57bc302 1213 */
Anna Bridge 169:a7c7b631e539 1214 __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
AnnaBridge 153:b484a57bc302 1215 {
AnnaBridge 153:b484a57bc302 1216 uint32_t result;
AnnaBridge 153:b484a57bc302 1217
AnnaBridge 153:b484a57bc302 1218 __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
AnnaBridge 153:b484a57bc302 1219 return(result);
AnnaBridge 153:b484a57bc302 1220 }
AnnaBridge 153:b484a57bc302 1221
AnnaBridge 153:b484a57bc302 1222
AnnaBridge 153:b484a57bc302 1223 /**
AnnaBridge 153:b484a57bc302 1224 \brief Store-Release (8 bit)
AnnaBridge 153:b484a57bc302 1225 \details Executes a STLB instruction for 8 bit values.
AnnaBridge 153:b484a57bc302 1226 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1227 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1228 */
Anna Bridge 169:a7c7b631e539 1229 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
AnnaBridge 153:b484a57bc302 1230 {
AnnaBridge 153:b484a57bc302 1231 __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 153:b484a57bc302 1232 }
AnnaBridge 153:b484a57bc302 1233
AnnaBridge 153:b484a57bc302 1234
AnnaBridge 153:b484a57bc302 1235 /**
AnnaBridge 153:b484a57bc302 1236 \brief Store-Release (16 bit)
AnnaBridge 153:b484a57bc302 1237 \details Executes a STLH instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1238 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1239 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1240 */
Anna Bridge 169:a7c7b631e539 1241 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
AnnaBridge 153:b484a57bc302 1242 {
AnnaBridge 153:b484a57bc302 1243 __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 153:b484a57bc302 1244 }
AnnaBridge 153:b484a57bc302 1245
AnnaBridge 153:b484a57bc302 1246
AnnaBridge 153:b484a57bc302 1247 /**
AnnaBridge 153:b484a57bc302 1248 \brief Store-Release (32 bit)
AnnaBridge 153:b484a57bc302 1249 \details Executes a STL instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1250 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1251 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1252 */
Anna Bridge 169:a7c7b631e539 1253 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
AnnaBridge 153:b484a57bc302 1254 {
AnnaBridge 153:b484a57bc302 1255 __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
AnnaBridge 153:b484a57bc302 1256 }
AnnaBridge 153:b484a57bc302 1257
AnnaBridge 153:b484a57bc302 1258
AnnaBridge 153:b484a57bc302 1259 /**
AnnaBridge 153:b484a57bc302 1260 \brief Load-Acquire Exclusive (8 bit)
AnnaBridge 153:b484a57bc302 1261 \details Executes a LDAB exclusive instruction for 8 bit value.
AnnaBridge 153:b484a57bc302 1262 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1263 \return value of type uint8_t at (*ptr)
AnnaBridge 153:b484a57bc302 1264 */
AnnaBridge 153:b484a57bc302 1265 #define __LDAEXB (uint8_t)__builtin_arm_ldaex
AnnaBridge 153:b484a57bc302 1266
AnnaBridge 153:b484a57bc302 1267
AnnaBridge 153:b484a57bc302 1268 /**
AnnaBridge 153:b484a57bc302 1269 \brief Load-Acquire Exclusive (16 bit)
AnnaBridge 153:b484a57bc302 1270 \details Executes a LDAH exclusive instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1271 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1272 \return value of type uint16_t at (*ptr)
AnnaBridge 153:b484a57bc302 1273 */
AnnaBridge 153:b484a57bc302 1274 #define __LDAEXH (uint16_t)__builtin_arm_ldaex
AnnaBridge 153:b484a57bc302 1275
AnnaBridge 153:b484a57bc302 1276
AnnaBridge 153:b484a57bc302 1277 /**
AnnaBridge 153:b484a57bc302 1278 \brief Load-Acquire Exclusive (32 bit)
AnnaBridge 153:b484a57bc302 1279 \details Executes a LDA exclusive instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1280 \param [in] ptr Pointer to data
AnnaBridge 153:b484a57bc302 1281 \return value of type uint32_t at (*ptr)
AnnaBridge 153:b484a57bc302 1282 */
AnnaBridge 153:b484a57bc302 1283 #define __LDAEX (uint32_t)__builtin_arm_ldaex
AnnaBridge 153:b484a57bc302 1284
AnnaBridge 153:b484a57bc302 1285
AnnaBridge 153:b484a57bc302 1286 /**
AnnaBridge 153:b484a57bc302 1287 \brief Store-Release Exclusive (8 bit)
AnnaBridge 153:b484a57bc302 1288 \details Executes a STLB exclusive instruction for 8 bit values.
AnnaBridge 153:b484a57bc302 1289 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1290 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1291 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 1292 \return 1 Function failed
AnnaBridge 153:b484a57bc302 1293 */
AnnaBridge 153:b484a57bc302 1294 #define __STLEXB (uint32_t)__builtin_arm_stlex
AnnaBridge 153:b484a57bc302 1295
AnnaBridge 153:b484a57bc302 1296
AnnaBridge 153:b484a57bc302 1297 /**
AnnaBridge 153:b484a57bc302 1298 \brief Store-Release Exclusive (16 bit)
AnnaBridge 153:b484a57bc302 1299 \details Executes a STLH exclusive instruction for 16 bit values.
AnnaBridge 153:b484a57bc302 1300 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1301 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1302 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 1303 \return 1 Function failed
AnnaBridge 153:b484a57bc302 1304 */
AnnaBridge 153:b484a57bc302 1305 #define __STLEXH (uint32_t)__builtin_arm_stlex
AnnaBridge 153:b484a57bc302 1306
AnnaBridge 153:b484a57bc302 1307
AnnaBridge 153:b484a57bc302 1308 /**
AnnaBridge 153:b484a57bc302 1309 \brief Store-Release Exclusive (32 bit)
AnnaBridge 153:b484a57bc302 1310 \details Executes a STL exclusive instruction for 32 bit values.
AnnaBridge 153:b484a57bc302 1311 \param [in] value Value to store
AnnaBridge 153:b484a57bc302 1312 \param [in] ptr Pointer to location
AnnaBridge 153:b484a57bc302 1313 \return 0 Function succeeded
AnnaBridge 153:b484a57bc302 1314 \return 1 Function failed
AnnaBridge 153:b484a57bc302 1315 */
AnnaBridge 153:b484a57bc302 1316 #define __STLEX (uint32_t)__builtin_arm_stlex
AnnaBridge 153:b484a57bc302 1317
AnnaBridge 153:b484a57bc302 1318 #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
AnnaBridge 153:b484a57bc302 1319 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */
AnnaBridge 153:b484a57bc302 1320
AnnaBridge 153:b484a57bc302 1321 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
AnnaBridge 153:b484a57bc302 1322
AnnaBridge 153:b484a57bc302 1323
AnnaBridge 153:b484a57bc302 1324 /* ################### Compiler specific Intrinsics ########################### */
AnnaBridge 153:b484a57bc302 1325 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
AnnaBridge 153:b484a57bc302 1326 Access to dedicated SIMD instructions
AnnaBridge 153:b484a57bc302 1327 @{
AnnaBridge 153:b484a57bc302 1328 */
AnnaBridge 153:b484a57bc302 1329
AnnaBridge 153:b484a57bc302 1330 #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
AnnaBridge 153:b484a57bc302 1331
Anna Bridge 169:a7c7b631e539 1332 __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1333 {
AnnaBridge 153:b484a57bc302 1334 uint32_t result;
AnnaBridge 153:b484a57bc302 1335
AnnaBridge 153:b484a57bc302 1336 __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1337 return(result);
AnnaBridge 153:b484a57bc302 1338 }
AnnaBridge 153:b484a57bc302 1339
Anna Bridge 169:a7c7b631e539 1340 __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1341 {
AnnaBridge 153:b484a57bc302 1342 uint32_t result;
AnnaBridge 153:b484a57bc302 1343
AnnaBridge 153:b484a57bc302 1344 __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1345 return(result);
AnnaBridge 153:b484a57bc302 1346 }
AnnaBridge 153:b484a57bc302 1347
Anna Bridge 169:a7c7b631e539 1348 __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1349 {
AnnaBridge 153:b484a57bc302 1350 uint32_t result;
AnnaBridge 153:b484a57bc302 1351
AnnaBridge 153:b484a57bc302 1352 __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1353 return(result);
AnnaBridge 153:b484a57bc302 1354 }
AnnaBridge 153:b484a57bc302 1355
Anna Bridge 169:a7c7b631e539 1356 __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1357 {
AnnaBridge 153:b484a57bc302 1358 uint32_t result;
AnnaBridge 153:b484a57bc302 1359
AnnaBridge 153:b484a57bc302 1360 __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1361 return(result);
AnnaBridge 153:b484a57bc302 1362 }
AnnaBridge 153:b484a57bc302 1363
Anna Bridge 169:a7c7b631e539 1364 __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1365 {
AnnaBridge 153:b484a57bc302 1366 uint32_t result;
AnnaBridge 153:b484a57bc302 1367
AnnaBridge 153:b484a57bc302 1368 __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1369 return(result);
AnnaBridge 153:b484a57bc302 1370 }
AnnaBridge 153:b484a57bc302 1371
Anna Bridge 169:a7c7b631e539 1372 __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1373 {
AnnaBridge 153:b484a57bc302 1374 uint32_t result;
AnnaBridge 153:b484a57bc302 1375
AnnaBridge 153:b484a57bc302 1376 __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1377 return(result);
AnnaBridge 153:b484a57bc302 1378 }
AnnaBridge 153:b484a57bc302 1379
AnnaBridge 153:b484a57bc302 1380
Anna Bridge 169:a7c7b631e539 1381 __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1382 {
AnnaBridge 153:b484a57bc302 1383 uint32_t result;
AnnaBridge 153:b484a57bc302 1384
AnnaBridge 153:b484a57bc302 1385 __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1386 return(result);
AnnaBridge 153:b484a57bc302 1387 }
AnnaBridge 153:b484a57bc302 1388
Anna Bridge 169:a7c7b631e539 1389 __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1390 {
AnnaBridge 153:b484a57bc302 1391 uint32_t result;
AnnaBridge 153:b484a57bc302 1392
AnnaBridge 153:b484a57bc302 1393 __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1394 return(result);
AnnaBridge 153:b484a57bc302 1395 }
AnnaBridge 153:b484a57bc302 1396
Anna Bridge 169:a7c7b631e539 1397 __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1398 {
AnnaBridge 153:b484a57bc302 1399 uint32_t result;
AnnaBridge 153:b484a57bc302 1400
AnnaBridge 153:b484a57bc302 1401 __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1402 return(result);
AnnaBridge 153:b484a57bc302 1403 }
AnnaBridge 153:b484a57bc302 1404
Anna Bridge 169:a7c7b631e539 1405 __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1406 {
AnnaBridge 153:b484a57bc302 1407 uint32_t result;
AnnaBridge 153:b484a57bc302 1408
AnnaBridge 153:b484a57bc302 1409 __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1410 return(result);
AnnaBridge 153:b484a57bc302 1411 }
AnnaBridge 153:b484a57bc302 1412
Anna Bridge 169:a7c7b631e539 1413 __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1414 {
AnnaBridge 153:b484a57bc302 1415 uint32_t result;
AnnaBridge 153:b484a57bc302 1416
AnnaBridge 153:b484a57bc302 1417 __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1418 return(result);
AnnaBridge 153:b484a57bc302 1419 }
AnnaBridge 153:b484a57bc302 1420
Anna Bridge 169:a7c7b631e539 1421 __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1422 {
AnnaBridge 153:b484a57bc302 1423 uint32_t result;
AnnaBridge 153:b484a57bc302 1424
AnnaBridge 153:b484a57bc302 1425 __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1426 return(result);
AnnaBridge 153:b484a57bc302 1427 }
AnnaBridge 153:b484a57bc302 1428
AnnaBridge 153:b484a57bc302 1429
Anna Bridge 169:a7c7b631e539 1430 __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1431 {
AnnaBridge 153:b484a57bc302 1432 uint32_t result;
AnnaBridge 153:b484a57bc302 1433
AnnaBridge 153:b484a57bc302 1434 __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1435 return(result);
AnnaBridge 153:b484a57bc302 1436 }
AnnaBridge 153:b484a57bc302 1437
Anna Bridge 169:a7c7b631e539 1438 __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1439 {
AnnaBridge 153:b484a57bc302 1440 uint32_t result;
AnnaBridge 153:b484a57bc302 1441
AnnaBridge 153:b484a57bc302 1442 __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1443 return(result);
AnnaBridge 153:b484a57bc302 1444 }
AnnaBridge 153:b484a57bc302 1445
Anna Bridge 169:a7c7b631e539 1446 __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1447 {
AnnaBridge 153:b484a57bc302 1448 uint32_t result;
AnnaBridge 153:b484a57bc302 1449
AnnaBridge 153:b484a57bc302 1450 __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1451 return(result);
AnnaBridge 153:b484a57bc302 1452 }
AnnaBridge 153:b484a57bc302 1453
Anna Bridge 169:a7c7b631e539 1454 __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1455 {
AnnaBridge 153:b484a57bc302 1456 uint32_t result;
AnnaBridge 153:b484a57bc302 1457
AnnaBridge 153:b484a57bc302 1458 __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1459 return(result);
AnnaBridge 153:b484a57bc302 1460 }
AnnaBridge 153:b484a57bc302 1461
Anna Bridge 169:a7c7b631e539 1462 __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1463 {
AnnaBridge 153:b484a57bc302 1464 uint32_t result;
AnnaBridge 153:b484a57bc302 1465
AnnaBridge 153:b484a57bc302 1466 __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1467 return(result);
AnnaBridge 153:b484a57bc302 1468 }
AnnaBridge 153:b484a57bc302 1469
Anna Bridge 169:a7c7b631e539 1470 __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1471 {
AnnaBridge 153:b484a57bc302 1472 uint32_t result;
AnnaBridge 153:b484a57bc302 1473
AnnaBridge 153:b484a57bc302 1474 __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1475 return(result);
AnnaBridge 153:b484a57bc302 1476 }
AnnaBridge 153:b484a57bc302 1477
Anna Bridge 169:a7c7b631e539 1478 __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1479 {
AnnaBridge 153:b484a57bc302 1480 uint32_t result;
AnnaBridge 153:b484a57bc302 1481
AnnaBridge 153:b484a57bc302 1482 __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1483 return(result);
AnnaBridge 153:b484a57bc302 1484 }
AnnaBridge 153:b484a57bc302 1485
Anna Bridge 169:a7c7b631e539 1486 __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1487 {
AnnaBridge 153:b484a57bc302 1488 uint32_t result;
AnnaBridge 153:b484a57bc302 1489
AnnaBridge 153:b484a57bc302 1490 __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1491 return(result);
AnnaBridge 153:b484a57bc302 1492 }
AnnaBridge 153:b484a57bc302 1493
Anna Bridge 169:a7c7b631e539 1494 __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1495 {
AnnaBridge 153:b484a57bc302 1496 uint32_t result;
AnnaBridge 153:b484a57bc302 1497
AnnaBridge 153:b484a57bc302 1498 __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1499 return(result);
AnnaBridge 153:b484a57bc302 1500 }
AnnaBridge 153:b484a57bc302 1501
Anna Bridge 169:a7c7b631e539 1502 __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1503 {
AnnaBridge 153:b484a57bc302 1504 uint32_t result;
AnnaBridge 153:b484a57bc302 1505
AnnaBridge 153:b484a57bc302 1506 __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1507 return(result);
AnnaBridge 153:b484a57bc302 1508 }
AnnaBridge 153:b484a57bc302 1509
Anna Bridge 169:a7c7b631e539 1510 __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1511 {
AnnaBridge 153:b484a57bc302 1512 uint32_t result;
AnnaBridge 153:b484a57bc302 1513
AnnaBridge 153:b484a57bc302 1514 __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1515 return(result);
AnnaBridge 153:b484a57bc302 1516 }
AnnaBridge 153:b484a57bc302 1517
Anna Bridge 169:a7c7b631e539 1518 __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1519 {
AnnaBridge 153:b484a57bc302 1520 uint32_t result;
AnnaBridge 153:b484a57bc302 1521
AnnaBridge 153:b484a57bc302 1522 __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1523 return(result);
AnnaBridge 153:b484a57bc302 1524 }
AnnaBridge 153:b484a57bc302 1525
Anna Bridge 169:a7c7b631e539 1526 __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1527 {
AnnaBridge 153:b484a57bc302 1528 uint32_t result;
AnnaBridge 153:b484a57bc302 1529
AnnaBridge 153:b484a57bc302 1530 __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1531 return(result);
AnnaBridge 153:b484a57bc302 1532 }
AnnaBridge 153:b484a57bc302 1533
Anna Bridge 169:a7c7b631e539 1534 __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1535 {
AnnaBridge 153:b484a57bc302 1536 uint32_t result;
AnnaBridge 153:b484a57bc302 1537
AnnaBridge 153:b484a57bc302 1538 __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1539 return(result);
AnnaBridge 153:b484a57bc302 1540 }
AnnaBridge 153:b484a57bc302 1541
Anna Bridge 169:a7c7b631e539 1542 __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1543 {
AnnaBridge 153:b484a57bc302 1544 uint32_t result;
AnnaBridge 153:b484a57bc302 1545
AnnaBridge 153:b484a57bc302 1546 __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1547 return(result);
AnnaBridge 153:b484a57bc302 1548 }
AnnaBridge 153:b484a57bc302 1549
Anna Bridge 169:a7c7b631e539 1550 __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1551 {
AnnaBridge 153:b484a57bc302 1552 uint32_t result;
AnnaBridge 153:b484a57bc302 1553
AnnaBridge 153:b484a57bc302 1554 __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1555 return(result);
AnnaBridge 153:b484a57bc302 1556 }
AnnaBridge 153:b484a57bc302 1557
Anna Bridge 169:a7c7b631e539 1558 __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1559 {
AnnaBridge 153:b484a57bc302 1560 uint32_t result;
AnnaBridge 153:b484a57bc302 1561
AnnaBridge 153:b484a57bc302 1562 __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1563 return(result);
AnnaBridge 153:b484a57bc302 1564 }
AnnaBridge 153:b484a57bc302 1565
Anna Bridge 169:a7c7b631e539 1566 __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1567 {
AnnaBridge 153:b484a57bc302 1568 uint32_t result;
AnnaBridge 153:b484a57bc302 1569
AnnaBridge 153:b484a57bc302 1570 __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1571 return(result);
AnnaBridge 153:b484a57bc302 1572 }
AnnaBridge 153:b484a57bc302 1573
Anna Bridge 169:a7c7b631e539 1574 __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1575 {
AnnaBridge 153:b484a57bc302 1576 uint32_t result;
AnnaBridge 153:b484a57bc302 1577
AnnaBridge 153:b484a57bc302 1578 __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1579 return(result);
AnnaBridge 153:b484a57bc302 1580 }
AnnaBridge 153:b484a57bc302 1581
Anna Bridge 169:a7c7b631e539 1582 __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1583 {
AnnaBridge 153:b484a57bc302 1584 uint32_t result;
AnnaBridge 153:b484a57bc302 1585
AnnaBridge 153:b484a57bc302 1586 __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1587 return(result);
AnnaBridge 153:b484a57bc302 1588 }
AnnaBridge 153:b484a57bc302 1589
Anna Bridge 169:a7c7b631e539 1590 __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1591 {
AnnaBridge 153:b484a57bc302 1592 uint32_t result;
AnnaBridge 153:b484a57bc302 1593
AnnaBridge 153:b484a57bc302 1594 __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1595 return(result);
AnnaBridge 153:b484a57bc302 1596 }
AnnaBridge 153:b484a57bc302 1597
Anna Bridge 169:a7c7b631e539 1598 __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1599 {
AnnaBridge 153:b484a57bc302 1600 uint32_t result;
AnnaBridge 153:b484a57bc302 1601
AnnaBridge 153:b484a57bc302 1602 __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1603 return(result);
AnnaBridge 153:b484a57bc302 1604 }
AnnaBridge 153:b484a57bc302 1605
Anna Bridge 169:a7c7b631e539 1606 __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1607 {
AnnaBridge 153:b484a57bc302 1608 uint32_t result;
AnnaBridge 153:b484a57bc302 1609
AnnaBridge 153:b484a57bc302 1610 __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1611 return(result);
AnnaBridge 153:b484a57bc302 1612 }
AnnaBridge 153:b484a57bc302 1613
Anna Bridge 169:a7c7b631e539 1614 __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1615 {
AnnaBridge 153:b484a57bc302 1616 uint32_t result;
AnnaBridge 153:b484a57bc302 1617
AnnaBridge 153:b484a57bc302 1618 __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1619 return(result);
AnnaBridge 153:b484a57bc302 1620 }
AnnaBridge 153:b484a57bc302 1621
Anna Bridge 169:a7c7b631e539 1622 __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1623 {
AnnaBridge 153:b484a57bc302 1624 uint32_t result;
AnnaBridge 153:b484a57bc302 1625
AnnaBridge 153:b484a57bc302 1626 __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1627 return(result);
AnnaBridge 153:b484a57bc302 1628 }
AnnaBridge 153:b484a57bc302 1629
Anna Bridge 169:a7c7b631e539 1630 __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 153:b484a57bc302 1631 {
AnnaBridge 153:b484a57bc302 1632 uint32_t result;
AnnaBridge 153:b484a57bc302 1633
AnnaBridge 153:b484a57bc302 1634 __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1635 return(result);
AnnaBridge 153:b484a57bc302 1636 }
AnnaBridge 153:b484a57bc302 1637
AnnaBridge 153:b484a57bc302 1638 #define __SSAT16(ARG1,ARG2) \
AnnaBridge 153:b484a57bc302 1639 ({ \
AnnaBridge 153:b484a57bc302 1640 int32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 153:b484a57bc302 1641 __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 153:b484a57bc302 1642 __RES; \
AnnaBridge 153:b484a57bc302 1643 })
AnnaBridge 153:b484a57bc302 1644
AnnaBridge 153:b484a57bc302 1645 #define __USAT16(ARG1,ARG2) \
AnnaBridge 153:b484a57bc302 1646 ({ \
AnnaBridge 153:b484a57bc302 1647 uint32_t __RES, __ARG1 = (ARG1); \
AnnaBridge 153:b484a57bc302 1648 __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
AnnaBridge 153:b484a57bc302 1649 __RES; \
AnnaBridge 153:b484a57bc302 1650 })
AnnaBridge 153:b484a57bc302 1651
Anna Bridge 169:a7c7b631e539 1652 __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
AnnaBridge 153:b484a57bc302 1653 {
AnnaBridge 153:b484a57bc302 1654 uint32_t result;
AnnaBridge 153:b484a57bc302 1655
AnnaBridge 153:b484a57bc302 1656 __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 153:b484a57bc302 1657 return(result);
AnnaBridge 153:b484a57bc302 1658 }
AnnaBridge 153:b484a57bc302 1659
Anna Bridge 169:a7c7b631e539 1660 __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1661 {
AnnaBridge 153:b484a57bc302 1662 uint32_t result;
AnnaBridge 153:b484a57bc302 1663
AnnaBridge 153:b484a57bc302 1664 __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1665 return(result);
AnnaBridge 153:b484a57bc302 1666 }
AnnaBridge 153:b484a57bc302 1667
Anna Bridge 169:a7c7b631e539 1668 __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
AnnaBridge 153:b484a57bc302 1669 {
AnnaBridge 153:b484a57bc302 1670 uint32_t result;
AnnaBridge 153:b484a57bc302 1671
AnnaBridge 153:b484a57bc302 1672 __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
AnnaBridge 153:b484a57bc302 1673 return(result);
AnnaBridge 153:b484a57bc302 1674 }
AnnaBridge 153:b484a57bc302 1675
Anna Bridge 169:a7c7b631e539 1676 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1677 {
AnnaBridge 153:b484a57bc302 1678 uint32_t result;
AnnaBridge 153:b484a57bc302 1679
AnnaBridge 153:b484a57bc302 1680 __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1681 return(result);
AnnaBridge 153:b484a57bc302 1682 }
AnnaBridge 153:b484a57bc302 1683
Anna Bridge 169:a7c7b631e539 1684 __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1685 {
AnnaBridge 153:b484a57bc302 1686 uint32_t result;
AnnaBridge 153:b484a57bc302 1687
AnnaBridge 153:b484a57bc302 1688 __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1689 return(result);
AnnaBridge 153:b484a57bc302 1690 }
AnnaBridge 153:b484a57bc302 1691
Anna Bridge 169:a7c7b631e539 1692 __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1693 {
AnnaBridge 153:b484a57bc302 1694 uint32_t result;
AnnaBridge 153:b484a57bc302 1695
AnnaBridge 153:b484a57bc302 1696 __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1697 return(result);
AnnaBridge 153:b484a57bc302 1698 }
AnnaBridge 153:b484a57bc302 1699
Anna Bridge 169:a7c7b631e539 1700 __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 153:b484a57bc302 1701 {
AnnaBridge 153:b484a57bc302 1702 uint32_t result;
AnnaBridge 153:b484a57bc302 1703
AnnaBridge 153:b484a57bc302 1704 __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1705 return(result);
AnnaBridge 153:b484a57bc302 1706 }
AnnaBridge 153:b484a57bc302 1707
Anna Bridge 169:a7c7b631e539 1708 __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 153:b484a57bc302 1709 {
AnnaBridge 153:b484a57bc302 1710 uint32_t result;
AnnaBridge 153:b484a57bc302 1711
AnnaBridge 153:b484a57bc302 1712 __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1713 return(result);
AnnaBridge 153:b484a57bc302 1714 }
AnnaBridge 153:b484a57bc302 1715
Anna Bridge 169:a7c7b631e539 1716 __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 153:b484a57bc302 1717 {
AnnaBridge 153:b484a57bc302 1718 union llreg_u{
AnnaBridge 153:b484a57bc302 1719 uint32_t w32[2];
AnnaBridge 153:b484a57bc302 1720 uint64_t w64;
AnnaBridge 153:b484a57bc302 1721 } llr;
AnnaBridge 153:b484a57bc302 1722 llr.w64 = acc;
AnnaBridge 153:b484a57bc302 1723
AnnaBridge 153:b484a57bc302 1724 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 153:b484a57bc302 1725 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 153:b484a57bc302 1726 #else /* Big endian */
AnnaBridge 153:b484a57bc302 1727 __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 153:b484a57bc302 1728 #endif
AnnaBridge 153:b484a57bc302 1729
AnnaBridge 153:b484a57bc302 1730 return(llr.w64);
AnnaBridge 153:b484a57bc302 1731 }
AnnaBridge 153:b484a57bc302 1732
Anna Bridge 169:a7c7b631e539 1733 __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 153:b484a57bc302 1734 {
AnnaBridge 153:b484a57bc302 1735 union llreg_u{
AnnaBridge 153:b484a57bc302 1736 uint32_t w32[2];
AnnaBridge 153:b484a57bc302 1737 uint64_t w64;
AnnaBridge 153:b484a57bc302 1738 } llr;
AnnaBridge 153:b484a57bc302 1739 llr.w64 = acc;
AnnaBridge 153:b484a57bc302 1740
AnnaBridge 153:b484a57bc302 1741 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 153:b484a57bc302 1742 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 153:b484a57bc302 1743 #else /* Big endian */
AnnaBridge 153:b484a57bc302 1744 __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 153:b484a57bc302 1745 #endif
AnnaBridge 153:b484a57bc302 1746
AnnaBridge 153:b484a57bc302 1747 return(llr.w64);
AnnaBridge 153:b484a57bc302 1748 }
AnnaBridge 153:b484a57bc302 1749
Anna Bridge 169:a7c7b631e539 1750 __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1751 {
AnnaBridge 153:b484a57bc302 1752 uint32_t result;
AnnaBridge 153:b484a57bc302 1753
AnnaBridge 153:b484a57bc302 1754 __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1755 return(result);
AnnaBridge 153:b484a57bc302 1756 }
AnnaBridge 153:b484a57bc302 1757
Anna Bridge 169:a7c7b631e539 1758 __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1759 {
AnnaBridge 153:b484a57bc302 1760 uint32_t result;
AnnaBridge 153:b484a57bc302 1761
AnnaBridge 153:b484a57bc302 1762 __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1763 return(result);
AnnaBridge 153:b484a57bc302 1764 }
AnnaBridge 153:b484a57bc302 1765
Anna Bridge 169:a7c7b631e539 1766 __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 153:b484a57bc302 1767 {
AnnaBridge 153:b484a57bc302 1768 uint32_t result;
AnnaBridge 153:b484a57bc302 1769
AnnaBridge 153:b484a57bc302 1770 __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1771 return(result);
AnnaBridge 153:b484a57bc302 1772 }
AnnaBridge 153:b484a57bc302 1773
Anna Bridge 169:a7c7b631e539 1774 __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
AnnaBridge 153:b484a57bc302 1775 {
AnnaBridge 153:b484a57bc302 1776 uint32_t result;
AnnaBridge 153:b484a57bc302 1777
AnnaBridge 153:b484a57bc302 1778 __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1779 return(result);
AnnaBridge 153:b484a57bc302 1780 }
AnnaBridge 153:b484a57bc302 1781
Anna Bridge 169:a7c7b631e539 1782 __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 153:b484a57bc302 1783 {
AnnaBridge 153:b484a57bc302 1784 union llreg_u{
AnnaBridge 153:b484a57bc302 1785 uint32_t w32[2];
AnnaBridge 153:b484a57bc302 1786 uint64_t w64;
AnnaBridge 153:b484a57bc302 1787 } llr;
AnnaBridge 153:b484a57bc302 1788 llr.w64 = acc;
AnnaBridge 153:b484a57bc302 1789
AnnaBridge 153:b484a57bc302 1790 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 153:b484a57bc302 1791 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 153:b484a57bc302 1792 #else /* Big endian */
AnnaBridge 153:b484a57bc302 1793 __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 153:b484a57bc302 1794 #endif
AnnaBridge 153:b484a57bc302 1795
AnnaBridge 153:b484a57bc302 1796 return(llr.w64);
AnnaBridge 153:b484a57bc302 1797 }
AnnaBridge 153:b484a57bc302 1798
Anna Bridge 169:a7c7b631e539 1799 __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
AnnaBridge 153:b484a57bc302 1800 {
AnnaBridge 153:b484a57bc302 1801 union llreg_u{
AnnaBridge 153:b484a57bc302 1802 uint32_t w32[2];
AnnaBridge 153:b484a57bc302 1803 uint64_t w64;
AnnaBridge 153:b484a57bc302 1804 } llr;
AnnaBridge 153:b484a57bc302 1805 llr.w64 = acc;
AnnaBridge 153:b484a57bc302 1806
AnnaBridge 153:b484a57bc302 1807 #ifndef __ARMEB__ /* Little endian */
AnnaBridge 153:b484a57bc302 1808 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
AnnaBridge 153:b484a57bc302 1809 #else /* Big endian */
AnnaBridge 153:b484a57bc302 1810 __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
AnnaBridge 153:b484a57bc302 1811 #endif
AnnaBridge 153:b484a57bc302 1812
AnnaBridge 153:b484a57bc302 1813 return(llr.w64);
AnnaBridge 153:b484a57bc302 1814 }
AnnaBridge 153:b484a57bc302 1815
Anna Bridge 169:a7c7b631e539 1816 __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
AnnaBridge 153:b484a57bc302 1817 {
AnnaBridge 153:b484a57bc302 1818 uint32_t result;
AnnaBridge 153:b484a57bc302 1819
AnnaBridge 153:b484a57bc302 1820 __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1821 return(result);
AnnaBridge 153:b484a57bc302 1822 }
AnnaBridge 153:b484a57bc302 1823
Anna Bridge 169:a7c7b631e539 1824 __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2)
AnnaBridge 153:b484a57bc302 1825 {
AnnaBridge 153:b484a57bc302 1826 int32_t result;
AnnaBridge 153:b484a57bc302 1827
AnnaBridge 153:b484a57bc302 1828 __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1829 return(result);
AnnaBridge 153:b484a57bc302 1830 }
AnnaBridge 153:b484a57bc302 1831
Anna Bridge 169:a7c7b631e539 1832 __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2)
AnnaBridge 153:b484a57bc302 1833 {
AnnaBridge 153:b484a57bc302 1834 int32_t result;
AnnaBridge 153:b484a57bc302 1835
AnnaBridge 153:b484a57bc302 1836 __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
AnnaBridge 153:b484a57bc302 1837 return(result);
AnnaBridge 153:b484a57bc302 1838 }
AnnaBridge 153:b484a57bc302 1839
AnnaBridge 153:b484a57bc302 1840 #if 0
AnnaBridge 153:b484a57bc302 1841 #define __PKHBT(ARG1,ARG2,ARG3) \
AnnaBridge 153:b484a57bc302 1842 ({ \
AnnaBridge 153:b484a57bc302 1843 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 153:b484a57bc302 1844 __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 153:b484a57bc302 1845 __RES; \
AnnaBridge 153:b484a57bc302 1846 })
AnnaBridge 153:b484a57bc302 1847
AnnaBridge 153:b484a57bc302 1848 #define __PKHTB(ARG1,ARG2,ARG3) \
AnnaBridge 153:b484a57bc302 1849 ({ \
AnnaBridge 153:b484a57bc302 1850 uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
AnnaBridge 153:b484a57bc302 1851 if (ARG3 == 0) \
AnnaBridge 153:b484a57bc302 1852 __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
AnnaBridge 153:b484a57bc302 1853 else \
AnnaBridge 153:b484a57bc302 1854 __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
AnnaBridge 153:b484a57bc302 1855 __RES; \
AnnaBridge 153:b484a57bc302 1856 })
AnnaBridge 153:b484a57bc302 1857 #endif
AnnaBridge 153:b484a57bc302 1858
AnnaBridge 153:b484a57bc302 1859 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
AnnaBridge 153:b484a57bc302 1860 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
AnnaBridge 153:b484a57bc302 1861
AnnaBridge 153:b484a57bc302 1862 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
AnnaBridge 153:b484a57bc302 1863 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
AnnaBridge 153:b484a57bc302 1864
Anna Bridge 169:a7c7b631e539 1865 __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
AnnaBridge 153:b484a57bc302 1866 {
AnnaBridge 153:b484a57bc302 1867 int32_t result;
AnnaBridge 153:b484a57bc302 1868
AnnaBridge 153:b484a57bc302 1869 __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
AnnaBridge 153:b484a57bc302 1870 return(result);
AnnaBridge 153:b484a57bc302 1871 }
AnnaBridge 153:b484a57bc302 1872
AnnaBridge 153:b484a57bc302 1873 #endif /* (__ARM_FEATURE_DSP == 1) */
AnnaBridge 153:b484a57bc302 1874 /*@} end of group CMSIS_SIMD_intrinsics */
AnnaBridge 153:b484a57bc302 1875
AnnaBridge 153:b484a57bc302 1876
AnnaBridge 153:b484a57bc302 1877 #endif /* __CMSIS_ARMCLANG_H */