1 /* 2 3 Copyright (C) 2000,2002,2004 Silicon Graphics, Inc. All Rights Reserved. 4 Portions Copyright 2002-2010 Sun Microsystems, Inc. All rights reserved. 5 Portions Copyright 2008-2010 David Anderson. All rights reserved. 6 7 This program is free software; you can redistribute it and/or modify it 8 under the terms of version 2.1 of the GNU Lesser General Public License 9 as published by the Free Software Foundation. 10 11 This program is distributed in the hope that it would be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 14 15 Further, this software is distributed without any warranty that it is 16 free of the rightful claim of any third person regarding infringement 17 or the like. Any license provided herein, whether implied or 18 otherwise, applies only to this software file. Patent licenses, if 19 any, provided herein do not apply to combinations of this program with 20 other software, or any other product whatsoever. 21 22 You should have received a copy of the GNU Lesser General Public 23 License along with this program; if not, write the Free Software 24 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, 25 USA. 26 27 Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, 28 Mountain View, CA 94043, or: 29 30 http://www.sgi.com 31 32 For further information regarding this notice, see: 33 34 http://oss.sgi.com/projects/GenInfo/NoticeExplan 35 36 */ 37 38 39 #ifdef HAVE_ELF_H 40 #include <elf.h> 41 #elif defined(HAVE_LIBELF_H) 42 /* On one platform without elf.h this gets Elf32_Rel 43 type defined (a required type). */ 44 #include <libelf.h> 45 #endif 46 47 #if defined(sun) 48 #include <sys/elf_SPARC.h> 49 #include <sys/elf_386.h> 50 #endif 51 52 /* The target address is given: the place in the source integer 53 is to be determined. 54 */ 55 #ifdef WORDS_BIGENDIAN 56 #define WRITE_UNALIGNED(dbg,dest,source, srclength,len_out) \ 57 { \ 58 dbg->de_copy_word(dest, \ 59 ((char *)source) +srclength-len_out, \ 60 len_out) ; \ 61 } 62 63 64 #else /* LITTLE ENDIAN */ 65 66 #define WRITE_UNALIGNED(dbg,dest,source, srclength,len_out) \ 67 { \ 68 dbg->de_copy_word( (dest) , \ 69 ((char *)source) , \ 70 len_out) ; \ 71 } 72 #endif 73 74 75 #if defined(sparc) && defined(sun) 76 #define REL32 Elf32_Rela 77 #define REL64 Elf64_Rela 78 #define REL_SEC_PREFIX ".rela" 79 #else 80 #define REL32 Elf32_Rel 81 #define REL64 Elf64_Rel 82 #define REL_SEC_PREFIX ".rel" 83 #endif 84 85 #include "dwarf.h" 86 #include "libdwarf.h" 87 88 #include "pro_opaque.h" 89 #include "pro_error.h" 90 #include "pro_util.h" 91 #include "pro_encode_nm.h" 92 #include "pro_alloc.h" 93