Fix RZ/A1H target issues
Fork of mbed-src by
Diff: api/semihost_api.h
- Revision:
- 10:3bc89ef62ce7
- Parent:
- 9:0ce32e54c9a7
- Child:
- 13:0645d8841f51
diff -r 0ce32e54c9a7 -r 3bc89ef62ce7 api/semihost_api.h --- a/api/semihost_api.h Mon Jun 10 16:03:00 2013 +0100 +++ b/api/semihost_api.h Fri Jun 14 17:49:17 2013 +0100 @@ -1,93 +1,93 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * 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 - * - * 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. - * 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 "toolchain.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if DEVICE_SEMIHOST - -#ifndef __CC_ARM - -#if defined(__ICCARM__) -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 - -#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); - -#endif - -#ifdef __cplusplus -} -#endif - -#endif +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * 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 + * + * 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. + * 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 "toolchain.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if DEVICE_SEMIHOST + +#ifndef __CC_ARM + +#if defined(__ICCARM__) +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 + +#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); + +#endif + +#ifdef __cplusplus +} +#endif + +#endif