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  1. /*
  2.  * Copyright (c) 2008 Jiri Svoboda
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup generic
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef ELF_DYN_H_
  36. #define ELF_DYN_H_
  37.  
  38. #include <arch/elf.h>
  39. #include <sys/types.h>
  40.  
  41. #include "elf.h"
  42. #include "arch/elf_dyn.h"
  43.  
  44. #define ELF32_R_SYM(i) ((i)>>8)
  45. #define ELF32_R_TYPE(i) ((unsigned char)(i))
  46.  
  47. struct elf32_dyn {
  48.     elf_sword d_tag;
  49.     union {
  50.         elf_word d_val;
  51.         elf32_addr d_ptr;
  52.     } d_un;
  53. };
  54.  
  55. struct elf32_rel {
  56.     elf32_addr r_offset;
  57.     elf_word r_info;
  58. };
  59.  
  60. struct elf32_rela {
  61.     elf32_addr r_offset;
  62.     elf_word r_info;
  63.     elf_sword r_addend;
  64. };
  65.  
  66. #ifdef __32_BITS__
  67. typedef struct elf32_dyn elf_dyn_t;
  68. typedef struct elf32_rel elf_rel_t;
  69. typedef struct elf32_rela elf_rela_t;
  70. #endif
  71.  
  72. #endif
  73.  
  74. /** @}
  75.  */
  76.