59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/*
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* Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef SEMIHOSTING_H
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#define SEMIHOSTING_H
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#include <stdint.h>
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#include <stdio.h> /* For ssize_t */
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#define SEMIHOSTING_SYS_OPEN 0x01
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#define SEMIHOSTING_SYS_CLOSE 0x02
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#define SEMIHOSTING_SYS_WRITE0 0x04
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#define SEMIHOSTING_SYS_WRITEC 0x03
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#define SEMIHOSTING_SYS_WRITE 0x05
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#define SEMIHOSTING_SYS_READ 0x06
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#define SEMIHOSTING_SYS_READC 0x07
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#define SEMIHOSTING_SYS_SEEK 0x0A
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#define SEMIHOSTING_SYS_FLEN 0x0C
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#define SEMIHOSTING_SYS_REMOVE 0x0E
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#define SEMIHOSTING_SYS_SYSTEM 0x12
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#define SEMIHOSTING_SYS_ERRNO 0x13
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#define FOPEN_MODE_R 0x0
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#define FOPEN_MODE_RB 0x1
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#define FOPEN_MODE_RPLUS 0x2
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#define FOPEN_MODE_RPLUSB 0x3
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#define FOPEN_MODE_W 0x4
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#define FOPEN_MODE_WB 0x5
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#define FOPEN_MODE_WPLUS 0x6
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#define FOPEN_MODE_WPLUSB 0x7
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#define FOPEN_MODE_A 0x8
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#define FOPEN_MODE_AB 0x9
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#define FOPEN_MODE_APLUS 0xa
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#define FOPEN_MODE_APLUSB 0xb
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long semihosting_connection_supported(void);
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long semihosting_file_open(const char *file_name, size_t mode);
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long semihosting_file_seek(long file_handle, ssize_t offset);
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long semihosting_file_read(long file_handle, size_t *length, uintptr_t buffer);
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long semihosting_file_write(long file_handle,
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size_t *length,
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const uintptr_t buffer);
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long semihosting_file_close(long file_handle);
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long semihosting_file_length(long file_handle);
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long semihosting_system(char *command_line);
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long semihosting_get_flen(const char *file_name);
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long semihosting_download_file(const char *file_name,
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size_t buf_size,
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uintptr_t buf);
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void semihosting_write_char(char character);
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void semihosting_write_string(char *string);
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char semihosting_read_char(void);
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#endif /* SEMIHOSTING_H */
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