75 lines
3.2 KiB
C
75 lines
3.2 KiB
C
/*
|
|
* Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* Neither the name of ARM nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific
|
|
* prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __SEMIHOSTING_H__
|
|
#define __SEMIHOSTING_H__
|
|
|
|
#define SEMIHOSTING_SYS_OPEN 0x01
|
|
#define SEMIHOSTING_SYS_CLOSE 0x02
|
|
#define SEMIHOSTING_SYS_WRITE0 0x04
|
|
#define SEMIHOSTING_SYS_WRITEC 0x03
|
|
#define SEMIHOSTING_SYS_WRITE 0x05
|
|
#define SEMIHOSTING_SYS_READ 0x06
|
|
#define SEMIHOSTING_SYS_READC 0x07
|
|
#define SEMIHOSTING_SYS_SEEK 0x0A
|
|
#define SEMIHOSTING_SYS_FLEN 0x0C
|
|
#define SEMIHOSTING_SYS_REMOVE 0x0E
|
|
#define SEMIHOSTING_SYS_SYSTEM 0x12
|
|
#define SEMIHOSTING_SYS_ERRNO 0x13
|
|
|
|
#define FOPEN_MODE_R 0x0
|
|
#define FOPEN_MODE_RB 0x1
|
|
#define FOPEN_MODE_RPLUS 0x2
|
|
#define FOPEN_MODE_RPLUSB 0x3
|
|
#define FOPEN_MODE_W 0x4
|
|
#define FOPEN_MODE_WB 0x5
|
|
#define FOPEN_MODE_WPLUS 0x6
|
|
#define FOPEN_MODE_WPLUSB 0x7
|
|
#define FOPEN_MODE_A 0x8
|
|
#define FOPEN_MODE_AB 0x9
|
|
#define FOPEN_MODE_APLUS 0xa
|
|
#define FOPEN_MODE_APLUSB 0xb
|
|
|
|
int semihosting_connection_supported(void);
|
|
int semihosting_file_open(const char *file_name, unsigned int mode);
|
|
int semihosting_file_seek(int file_handle, unsigned int offset);
|
|
int semihosting_file_read(int file_handle, int *length, void *buffer);
|
|
int semihosting_file_write(int file_handle, int *length, void *buffer);
|
|
int semihosting_file_close(int file_handle);
|
|
int semihosting_file_length(int file_handle);
|
|
int semihosting_system(char *command_line);
|
|
int semihosting_get_flen(const char* file_name);
|
|
int semihosting_download_file(const char* file_name, int buf_size, void *buf);
|
|
void semihosting_write_char(char character);
|
|
void semihosting_write_string(char *string);
|
|
char semihosting_read_char(void);
|
|
|
|
#endif /* __SEMIHOSTING_H__ */
|