1 /* 2 3 Copyright (C) 2000,2005 Silicon Graphics, Inc. All Rights Reserved. 4 Portions Copyright (C) 2008-2010 David Anderson. All Rights Reserved. 5 6 This program is free software; you can redistribute it and/or modify it 7 under the terms of version 2.1 of the GNU Lesser General Public License 8 as published by the Free Software Foundation. 9 10 This program is distributed in the hope that it would be useful, but 11 WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 13 14 Further, this software is distributed without any warranty that it is 15 free of the rightful claim of any third person regarding infringement 16 or the like. Any license provided herein, whether implied or 17 otherwise, applies only to this software file. Patent licenses, if 18 any, provided herein do not apply to combinations of this program with 19 other software, or any other product whatsoever. 20 21 You should have received a copy of the GNU Lesser General Public 22 License along with this program; if not, write the Free Software 23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, 24 USA. 25 26 Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, 27 Mountain View, CA 94043, or: 28 29 http://www.sgi.com 30 31 For further information regarding this notice, see: 32 33 http://oss.sgi.com/projects/GenInfo/NoticeExplan 34 35 */ 36 37 38 39 #include "libdwarfdefs.h" 40 41 #define true 1 42 #define false 0 43 44 /* to identify a cie */ 45 #define DW_CIE_ID ~(0x0) 46 #define DW_CIE_VERSION 1 /* DWARF2 */ 47 #define DW_CIE_VERSION3 3 /* DWARF3 */ 48 #define DW_CIE_VERSION4 4 /* DWARF4 */ 49 50 #define DW_CU_VERSION2 2 51 #define DW_CU_VERSION3 3 52 #define DW_CU_VERSION4 4 53 54 /* DWARF2,3 and 4 */ 55 #define DW_ARANGES_VERSION2 2 56 57 #define DW_LINE_VERSION2 2 58 #define DW_LINE_VERSION3 3 59 #define DW_LINE_VERSION4 4 60 61 62 /* 63 These are allocation type codes for structs that 64 are internal to the Libdwarf Consumer library. 65 */ 66 #define DW_DLA_ABBREV_LIST DW_DLA_RANGES + 1 67 #define DW_DLA_CHAIN DW_DLA_RANGES + 2 68 #define DW_DLA_CU_CONTEXT DW_DLA_RANGES + 3 69 #define DW_DLA_FRAME DW_DLA_RANGES + 4 70 #define DW_DLA_GLOBAL_CONTEXT DW_DLA_RANGES + 5 71 #define DW_DLA_FILE_ENTRY DW_DLA_RANGES + 6 72 #define DW_DLA_LINE_CONTEXT DW_DLA_RANGES + 7 73 #define DW_DLA_LOC_CHAIN DW_DLA_RANGES + 8 74 #define DW_DLA_HASH_TABLE DW_DLA_RANGES + 9 75 #define DW_DLA_FUNC_CONTEXT DW_DLA_RANGES + 10 76 #define DW_DLA_TYPENAME_CONTEXT DW_DLA_RANGES + 11 77 #define DW_DLA_VAR_CONTEXT DW_DLA_RANGES + 12 78 #define DW_DLA_WEAK_CONTEXT DW_DLA_RANGES + 13 79 #define DW_DLA_PUBTYPES_CONTEXT DW_DLA_RANGES + 14 /* DWARF3 */ 80 #define DW_DLA_HASH_TABLE_ENTRY DW_DLA_RANGES + 15 81 82 /* Maximum number of allocation types for allocation routines. */ 83 #define MAX_DW_DLA DW_DLA_HASH_TABLE_ENTRY 84 85 /*Dwarf_Word is unsigned word usable for index, count in memory */ 86 /*Dwarf_Sword is signed word usable for index, count in memory */ 87 /* The are 32 or 64 bits depending if 64 bit longs or not, which 88 ** fits the ILP32 and LP64 models 89 ** These work equally well with ILP64. 90 */ 91 92 typedef unsigned long Dwarf_Word; 93 typedef signed long Dwarf_Sword; 94 95 typedef signed char Dwarf_Sbyte; 96 typedef unsigned char Dwarf_Ubyte; 97 typedef signed short Dwarf_Shalf; 98 typedef Dwarf_Small *Dwarf_Byte_Ptr; 99 100 /* these 2 are fixed sizes which must not vary with the 101 ** ILP32/LP64 model. Between these two, stay at 32 bit. 102 */ 103 typedef __uint32_t Dwarf_ufixed; 104 typedef __int32_t Dwarf_sfixed; 105 106 /* 107 In various places the code mistakenly associates 108 forms 8 bytes long with Dwarf_Signed or Dwarf_Unsigned 109 This is not a very portable assumption. 110 The following should be used instead for 64 bit integers. 111 */ 112 typedef __uint64_t Dwarf_ufixed64; 113 typedef __int64_t Dwarf_sfixed64; 114 115 116 typedef struct Dwarf_Abbrev_List_s *Dwarf_Abbrev_List; 117 typedef struct Dwarf_File_Entry_s *Dwarf_File_Entry; 118 typedef struct Dwarf_CU_Context_s *Dwarf_CU_Context; 119 typedef struct Dwarf_Hash_Table_s *Dwarf_Hash_Table; 120 typedef struct Dwarf_Hash_Table_Entry_s *Dwarf_Hash_Table_Entry; 121 122 123 typedef struct Dwarf_Alloc_Hdr_s *Dwarf_Alloc_Hdr; 124