t
Fork of mbed-dev by
Diff: platform/semihost_api.h
- Revision:
- 160:d5399cc887bb
- Parent:
- 149:156823d33999
--- a/platform/semihost_api.h Tue Feb 28 17:13:35 2017 +0000 +++ b/platform/semihost_api.h Tue Mar 14 16:40:56 2017 +0000 @@ -1,98 +1,24 @@ - -/** \addtogroup platform */ -/** @{*/ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited +/* + * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. * You may obtain a copy of the License at * - * http://www.apache.org/licenses/LICENSE-2.0 + * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ -#ifndef MBED_SEMIHOST_H -#define MBED_SEMIHOST_H - -#include "device.h" -#include "platform/toolchain.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if DEVICE_SEMIHOST - -#ifndef __CC_ARM - -#if defined(__ICCARM__) -static inline int __semihost(int reason, const void *arg) { - return __semihosting(reason, (void*)arg); -} -#else - -#ifdef __thumb__ -# define AngelSWI 0xAB -# define AngelSWIInsn "bkpt" -# define AngelSWIAsm bkpt -#else -# define AngelSWI 0x123456 -# define AngelSWIInsn "swi" -# define AngelSWIAsm swi -#endif - -static inline int __semihost(int reason, const void *arg) { - int value; - asm volatile ( - "mov r0, %1" "\n\t" - "mov r1, %2" "\n\t" - AngelSWIInsn " %a3" "\n\t" - "mov %0, r0" - : "=r" (value) /* output operands */ - : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */ - : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */ - ); - - return value; -} -#endif -#endif +#ifndef MBED_OLD_SEMIHOST_API_H +#define MBED_OLD_SEMIHOST_API_H -#if DEVICE_LOCALFILESYSTEM -FILEHANDLE semihost_open(const char* name, int openmode); -int semihost_close (FILEHANDLE fh); -int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode); -int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode); -int semihost_ensure(FILEHANDLE fh); -long semihost_flen (FILEHANDLE fh); -int semihost_seek (FILEHANDLE fh, long position); -int semihost_istty (FILEHANDLE fh); - -int semihost_remove(const char *name); -int semihost_rename(const char *old_name, const char *new_name); -#endif - -int semihost_uid(char *uid); -int semihost_reset(void); -int semihost_vbus(void); -int semihost_powerdown(void); -int semihost_exit(void); - -int semihost_connected(void); -int semihost_disabledebug(void); +#warning semihost_api.h has been replaced by mbed_semihost_api.h, please update to mbed_semihost_api.h [since mbed-os-5.3] +#include "platform/mbed_semihost_api.h" #endif - -#ifdef __cplusplus -} -#endif - -#endif - -/** @}*/