Contents of /trunk/mkinitrd-magellan/klibc/usr/include/sys/elfcommon.h
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Fri Apr 24 18:32:46 2009 UTC (15 years ago) by niro
File MIME type: text/plain
File size: 5500 byte(s)
Fri Apr 24 18:32:46 2009 UTC (15 years ago) by niro
File MIME type: text/plain
File size: 5500 byte(s)
-updated to klibc-1.5.15
1 | /* |
2 | * sys/elfcommon.h |
3 | */ |
4 | |
5 | #ifndef _SYS_ELFCOMMON_H |
6 | #define _SYS_ELFCOMMON_H |
7 | |
8 | #include <stdint.h> |
9 | |
10 | /* Segment types */ |
11 | #define PT_NULL 0 |
12 | #define PT_LOAD 1 |
13 | #define PT_DYNAMIC 2 |
14 | #define PT_INTERP 3 |
15 | #define PT_NOTE 4 |
16 | #define PT_SHLIB 5 |
17 | #define PT_PHDR 6 |
18 | #define PT_LOOS 0x60000000 |
19 | #define PT_HIOS 0x6fffffff |
20 | #define PT_LOPROC 0x70000000 |
21 | #define PT_HIPROC 0x7fffffff |
22 | #define PT_GNU_EH_FRAME 0x6474e550 /* Extension, eh? */ |
23 | |
24 | /* ELF file types */ |
25 | #define ET_NONE 0 |
26 | #define ET_REL 1 |
27 | #define ET_EXEC 2 |
28 | #define ET_DYN 3 |
29 | #define ET_CORE 4 |
30 | #define ET_LOPROC 0xff00 |
31 | #define ET_HIPROC 0xffff |
32 | |
33 | /* ELF machine types */ |
34 | #define EM_NONE 0 |
35 | #define EM_M32 1 |
36 | #define EM_SPARC 2 |
37 | #define EM_386 3 |
38 | #define EM_68K 4 |
39 | #define EM_88K 5 |
40 | #define EM_486 6 /* Not used in Linux at least */ |
41 | #define EM_860 7 |
42 | #define EM_MIPS 8 /* R3k, bigendian(?) */ |
43 | #define EM_MIPS_RS4_BE 10 /* R4k BE */ |
44 | #define EM_PARISC 15 |
45 | #define EM_SPARC32PLUS 18 |
46 | #define EM_PPC 20 |
47 | #define EM_PPC64 21 |
48 | #define EM_S390 22 |
49 | #define EM_SH 42 |
50 | #define EM_SPARCV9 43 /* v9 = SPARC64 */ |
51 | #define EM_H8_300H 47 |
52 | #define EM_H8S 48 |
53 | #define EM_IA_64 50 /* Itanic */ |
54 | #define EM_X86_64 62 |
55 | #define EM_CRIS 76 |
56 | #define EM_V850 87 |
57 | #define EM_ALPHA 0x9026 /* Interrim Alpha that stuck around */ |
58 | #define EM_CYGNUS_V850 0x9080 /* Old v850 ID used by Cygnus */ |
59 | #define EM_S390_OLD 0xA390 /* Obsolete interrim value for S/390 */ |
60 | |
61 | /* Dynamic type values */ |
62 | #define DT_NULL 0 |
63 | #define DT_NEEDED 1 |
64 | #define DT_PLTRELSZ 2 |
65 | #define DT_PLTGOT 3 |
66 | #define DT_HASH 4 |
67 | #define DT_STRTAB 5 |
68 | #define DT_SYMTAB 6 |
69 | #define DT_RELA 7 |
70 | #define DT_RELASZ 8 |
71 | #define DT_RELAENT 9 |
72 | #define DT_STRSZ 10 |
73 | #define DT_SYMENT 11 |
74 | #define DT_INIT 12 |
75 | #define DT_FINI 13 |
76 | #define DT_SONAME 14 |
77 | #define DT_RPATH 15 |
78 | #define DT_SYMBOLIC 16 |
79 | #define DT_REL 17 |
80 | #define DT_RELSZ 18 |
81 | #define DT_RELENT 19 |
82 | #define DT_PLTREL 20 |
83 | #define DT_DEBUG 21 |
84 | #define DT_TEXTREL 22 |
85 | #define DT_JMPREL 23 |
86 | #define DT_LOPROC 0x70000000 |
87 | #define DT_HIPROC 0x7fffffff |
88 | |
89 | /* Auxilliary table entries */ |
90 | #define AT_NULL 0 /* end of vector */ |
91 | #define AT_IGNORE 1 /* entry should be ignored */ |
92 | #define AT_EXECFD 2 /* file descriptor of program */ |
93 | #define AT_PHDR 3 /* program headers for program */ |
94 | #define AT_PHENT 4 /* size of program header entry */ |
95 | #define AT_PHNUM 5 /* number of program headers */ |
96 | #define AT_PAGESZ 6 /* system page size */ |
97 | #define AT_BASE 7 /* base address of interpreter */ |
98 | #define AT_FLAGS 8 /* flags */ |
99 | #define AT_ENTRY 9 /* entry point of program */ |
100 | #define AT_NOTELF 10 /* program is not ELF */ |
101 | #define AT_UID 11 /* real uid */ |
102 | #define AT_EUID 12 /* effective uid */ |
103 | #define AT_GID 13 /* real gid */ |
104 | #define AT_EGID 14 /* effective gid */ |
105 | #define AT_PLATFORM 15 /* string identifying CPU for optimizations */ |
106 | #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ |
107 | #define AT_CLKTCK 17 /* frequency at which times() increments */ |
108 | /* 18..22 = ? */ |
109 | #define AT_SECURE 23 /* secure mode boolean */ |
110 | |
111 | /* Program header permission flags */ |
112 | #define PF_X 0x1 |
113 | #define PF_W 0x2 |
114 | #define PF_R 0x4 |
115 | |
116 | /* Section header types */ |
117 | #define SHT_NULL 0 |
118 | #define SHT_PROGBITS 1 |
119 | #define SHT_SYMTAB 2 |
120 | #define SHT_STRTAB 3 |
121 | #define SHT_RELA 4 |
122 | #define SHT_HASH 5 |
123 | #define SHT_DYNAMIC 6 |
124 | #define SHT_NOTE 7 |
125 | #define SHT_NOBITS 8 |
126 | #define SHT_REL 9 |
127 | #define SHT_SHLIB 10 |
128 | #define SHT_DYNSYM 11 |
129 | #define SHT_NUM 12 |
130 | #define SHT_LOPROC 0x70000000 |
131 | #define SHT_HIPROC 0x7fffffff |
132 | #define SHT_LOUSER 0x80000000 |
133 | #define SHT_HIUSER 0xffffffff |
134 | |
135 | /* Section header flags */ |
136 | #define SHF_WRITE 0x1 |
137 | #define SHF_ALLOC 0x2 |
138 | #define SHF_EXECINSTR 0x4 |
139 | #define SHF_MASKPROC 0xf0000000 |
140 | |
141 | /* Special section numbers */ |
142 | #define SHN_UNDEF 0 |
143 | #define SHN_LORESERVE 0xff00 |
144 | #define SHN_LOPROC 0xff00 |
145 | #define SHN_HIPROC 0xff1f |
146 | #define SHN_ABS 0xfff1 |
147 | #define SHN_COMMON 0xfff2 |
148 | #define SHN_HIRESERVE 0xffff |
149 | |
150 | /* Lenght of magic at the start of a file */ |
151 | #define EI_NIDENT 16 |
152 | |
153 | /* Magic number constants... */ |
154 | #define EI_MAG0 0 /* e_ident[] indexes */ |
155 | #define EI_MAG1 1 |
156 | #define EI_MAG2 2 |
157 | #define EI_MAG3 3 |
158 | #define EI_CLASS 4 |
159 | #define EI_DATA 5 |
160 | #define EI_VERSION 6 |
161 | #define EI_OSABI 7 |
162 | #define EI_PAD 8 |
163 | |
164 | #define ELFMAG0 0x7f /* EI_MAG */ |
165 | #define ELFMAG1 'E' |
166 | #define ELFMAG2 'L' |
167 | #define ELFMAG3 'F' |
168 | #define ELFMAG "\177ELF" |
169 | #define SELFMAG 4 |
170 | |
171 | #define ELFCLASSNONE 0 /* EI_CLASS */ |
172 | #define ELFCLASS32 1 |
173 | #define ELFCLASS64 2 |
174 | #define ELFCLASSNUM 3 |
175 | |
176 | #define ELFDATANONE 0 /* e_ident[EI_DATA] */ |
177 | #define ELFDATA2LSB 1 |
178 | #define ELFDATA2MSB 2 |
179 | |
180 | #define EV_NONE 0 /* e_version, EI_VERSION */ |
181 | #define EV_CURRENT 1 |
182 | #define EV_NUM 2 |
183 | |
184 | #define ELFOSABI_NONE 0 |
185 | #define ELFOSABI_LINUX 3 |
186 | |
187 | /* Legal values for ST_BIND subfield of st_info (symbol binding). */ |
188 | #define STB_LOCAL 0 /* Local symbol */ |
189 | #define STB_GLOBAL 1 /* Global symbol */ |
190 | #define STB_WEAK 2 /* Weak symbol */ |
191 | #define STB_NUM 3 /* Number of defined types. */ |
192 | #define STB_LOOS 10 /* Start of OS-specific */ |
193 | #define STB_HIOS 12 /* End of OS-specific */ |
194 | #define STB_LOPROC 13 /* Start of processor-specific */ |
195 | #define STB_HIPROC 15 /* End of processor-specific */ |
196 | |
197 | #endif /* _SYS_ELFCOMMON_H */ |