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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_SDT51822B/TOOLCHAIN_GCC_ARM/nrf_svc.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 146:22da6e220af6 1 /*
AnnaBridge 146:22da6e220af6 2 * Copyright (c) 2000 Nordic Semiconductor ASA
AnnaBridge 146:22da6e220af6 3 * All rights reserved.
AnnaBridge 146:22da6e220af6 4 *
AnnaBridge 146:22da6e220af6 5 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 146:22da6e220af6 6 * are permitted provided that the following conditions are met:
AnnaBridge 146:22da6e220af6 7 *
AnnaBridge 146:22da6e220af6 8 * 1. Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 146:22da6e220af6 9 * of conditions and the following disclaimer.
AnnaBridge 146:22da6e220af6 10 *
AnnaBridge 146:22da6e220af6 11 * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA
AnnaBridge 146:22da6e220af6 12 * integrated circuit in a product or a software update for such product, must reproduce
AnnaBridge 146:22da6e220af6 13 * the above copyright notice, this list of conditions and the following disclaimer in
AnnaBridge 146:22da6e220af6 14 * the documentation and/or other materials provided with the distribution.
AnnaBridge 146:22da6e220af6 15 *
AnnaBridge 146:22da6e220af6 16 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be
AnnaBridge 146:22da6e220af6 17 * used to endorse or promote products derived from this software without specific prior
AnnaBridge 146:22da6e220af6 18 * written permission.
AnnaBridge 146:22da6e220af6 19 *
AnnaBridge 146:22da6e220af6 20 * 4. This software, with or without modification, must only be used with a
AnnaBridge 146:22da6e220af6 21 * Nordic Semiconductor ASA integrated circuit.
AnnaBridge 146:22da6e220af6 22 *
AnnaBridge 146:22da6e220af6 23 * 5. Any software provided in binary or object form under this license must not be reverse
AnnaBridge 146:22da6e220af6 24 * engineered, decompiled, modified and/or disassembled.
AnnaBridge 146:22da6e220af6 25 *
AnnaBridge 146:22da6e220af6 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 146:22da6e220af6 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 146:22da6e220af6 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 146:22da6e220af6 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 146:22da6e220af6 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 146:22da6e220af6 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 146:22da6e220af6 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 146:22da6e220af6 33 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 146:22da6e220af6 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 146:22da6e220af6 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 146:22da6e220af6 36 *
AnnaBridge 146:22da6e220af6 37 */
AnnaBridge 146:22da6e220af6 38
AnnaBridge 146:22da6e220af6 39
AnnaBridge 146:22da6e220af6 40 #ifndef NRF_SVC__
AnnaBridge 146:22da6e220af6 41 #define NRF_SVC__
AnnaBridge 146:22da6e220af6 42
AnnaBridge 146:22da6e220af6 43 #include "stdint.h"
AnnaBridge 146:22da6e220af6 44
AnnaBridge 146:22da6e220af6 45 #ifdef __cplusplus
AnnaBridge 146:22da6e220af6 46 extern "C" {
AnnaBridge 146:22da6e220af6 47 #endif
AnnaBridge 146:22da6e220af6 48
AnnaBridge 146:22da6e220af6 49 #ifdef SVCALL_AS_NORMAL_FUNCTION
AnnaBridge 146:22da6e220af6 50 #define SVCALL(number, return_type, signature) return_type signature
AnnaBridge 146:22da6e220af6 51 #else
AnnaBridge 146:22da6e220af6 52
AnnaBridge 146:22da6e220af6 53 #ifndef SVCALL
AnnaBridge 146:22da6e220af6 54 #if defined (__CC_ARM)
AnnaBridge 146:22da6e220af6 55 #define SVCALL(number, return_type, signature) return_type __svc(number) signature
AnnaBridge 146:22da6e220af6 56 #elif defined (__GNUC__)
AnnaBridge 146:22da6e220af6 57 #ifdef __cplusplus
AnnaBridge 146:22da6e220af6 58 #define GCC_CAST_CPP (uint16_t)
AnnaBridge 146:22da6e220af6 59 #else
AnnaBridge 146:22da6e220af6 60 #define GCC_CAST_CPP
AnnaBridge 146:22da6e220af6 61 #endif
AnnaBridge 146:22da6e220af6 62 #define SVCALL(number, return_type, signature) \
AnnaBridge 146:22da6e220af6 63 _Pragma("GCC diagnostic push") \
AnnaBridge 146:22da6e220af6 64 _Pragma("GCC diagnostic ignored \"-Wreturn-type\"") \
AnnaBridge 146:22da6e220af6 65 __attribute__((naked)) \
AnnaBridge 146:22da6e220af6 66 __attribute__((unused)) \
AnnaBridge 146:22da6e220af6 67 static return_type signature \
AnnaBridge 146:22da6e220af6 68 { \
AnnaBridge 146:22da6e220af6 69 __asm( \
AnnaBridge 146:22da6e220af6 70 "svc %0\n" \
AnnaBridge 146:22da6e220af6 71 "bx r14" : : "I" (GCC_CAST_CPP number) : "r0" \
AnnaBridge 146:22da6e220af6 72 ); \
AnnaBridge 146:22da6e220af6 73 } \
AnnaBridge 146:22da6e220af6 74 _Pragma("GCC diagnostic pop")
AnnaBridge 146:22da6e220af6 75
AnnaBridge 146:22da6e220af6 76 #elif defined (__ICCARM__)
AnnaBridge 146:22da6e220af6 77 #define PRAGMA(x) _Pragma(#x)
AnnaBridge 146:22da6e220af6 78 #define SVCALL(number, return_type, signature) \
AnnaBridge 146:22da6e220af6 79 PRAGMA(swi_number = (number)) \
AnnaBridge 146:22da6e220af6 80 __swi return_type signature;
AnnaBridge 146:22da6e220af6 81 #else
AnnaBridge 146:22da6e220af6 82 #define SVCALL(number, return_type, signature) return_type signature
AnnaBridge 146:22da6e220af6 83 #endif
AnnaBridge 146:22da6e220af6 84 #endif // SVCALL
AnnaBridge 146:22da6e220af6 85
AnnaBridge 146:22da6e220af6 86 #endif // SVCALL_AS_NORMAL_FUNCTION
AnnaBridge 146:22da6e220af6 87
AnnaBridge 146:22da6e220af6 88 #ifdef __cplusplus
AnnaBridge 146:22da6e220af6 89 }
AnnaBridge 146:22da6e220af6 90 #endif
AnnaBridge 146:22da6e220af6 91 #endif // NRF_SVC__