1 /*
2 * dload_endian.h
3 *
4 * Specification of functions used to assist loader with endian-ness issues.
5 *
6 * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the
18 * distribution.
19 *
20 * Neither the name of Texas Instruments Incorporated nor the names of
21 * its contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 *
36 */
38 #ifndef DLOAD_ENDIAN_H
39 #define DLOAD_ENDIAN_H
41 #include "elf32.h"
43 /*---------------------------------------------------------------------------*/
44 /* Prototypes for ELF file object reader endianness swap routines. */
45 /*---------------------------------------------------------------------------*/
47 int DLIMP_get_endian();
48 void DLIMP_change_endian32(int32_t* to_change);
49 void DLIMP_change_endian16(int16_t* to_change);
50 void DLIMP_change_ehdr_endian(struct Elf32_Ehdr* to_change);
51 void DLIMP_change_phdr_endian(struct Elf32_Phdr* to_change);
52 void DLIMP_change_dynent_endian(struct Elf32_Dyn* to_change);
53 void DLIMP_change_sym_endian(struct Elf32_Sym* to_change);
54 void DLIMP_change_rela_endian(struct Elf32_Rela* to_change);
55 void DLIMP_change_rel_endian(struct Elf32_Rel* to_change);
57 #endif