]> sourceware.org Git - newlib-cygwin.git/blame - include/elf/common.h
Cygwin: sigfe: Fix a bug that signal handler destroys fpu states
[newlib-cygwin.git] / include / elf / common.h
CommitLineData
a3acbf46 1/* ELF support for BFD.
735c1b80 2 Copyright 1991-2013 Free Software Foundation, Inc.
a3acbf46
RH
3
4 Written by Fred Fish @ Cygnus Support, from information published
5 in "UNIX System V Release 4, Programmers Guide: ANSI C and
6 Programming Support Tools".
7
ded6339b 8 This file is part of BFD, the Binary File Descriptor library.
a3acbf46 9
ded6339b
NC
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
e63d7c59 12 the Free Software Foundation; either version 3 of the License, or
ded6339b 13 (at your option) any later version.
a3acbf46 14
ded6339b
NC
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
a3acbf46 19
ded6339b
NC
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
e63d7c59
NC
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
a3acbf46
RH
24
25/* This file is part of ELF support for BFD, and contains the portions
26 that are common to both the internal and external representations.
27 For example, ELFMAG0 is the byte 0x7F in both the internal (in-memory)
ded6339b 28 and external (in-file) representations. */
a3acbf46
RH
29
30#ifndef _ELF_COMMON_H
31#define _ELF_COMMON_H
32
ded6339b 33/* Fields in e_ident[]. */
a3acbf46
RH
34
35#define EI_MAG0 0 /* File identification byte 0 index */
8c228f4b 36#define ELFMAG0 0x7F /* Magic number byte 0 */
a3acbf46
RH
37
38#define EI_MAG1 1 /* File identification byte 1 index */
8c228f4b 39#define ELFMAG1 'E' /* Magic number byte 1 */
a3acbf46
RH
40
41#define EI_MAG2 2 /* File identification byte 2 index */
8c228f4b 42#define ELFMAG2 'L' /* Magic number byte 2 */
a3acbf46
RH
43
44#define EI_MAG3 3 /* File identification byte 3 index */
8c228f4b 45#define ELFMAG3 'F' /* Magic number byte 3 */
a3acbf46
RH
46
47#define EI_CLASS 4 /* File class */
8c228f4b
AM
48#define ELFCLASSNONE 0 /* Invalid class */
49#define ELFCLASS32 1 /* 32-bit objects */
50#define ELFCLASS64 2 /* 64-bit objects */
a3acbf46
RH
51
52#define EI_DATA 5 /* Data encoding */
8c228f4b
AM
53#define ELFDATANONE 0 /* Invalid data encoding */
54#define ELFDATA2LSB 1 /* 2's complement, little endian */
55#define ELFDATA2MSB 2 /* 2's complement, big endian */
a3acbf46
RH
56
57#define EI_VERSION 6 /* File version */
58
8c228f4b
AM
59#define EI_OSABI 7 /* Operating System/ABI indication */
60#define ELFOSABI_NONE 0 /* UNIX System V ABI */
61#define ELFOSABI_HPUX 1 /* HP-UX operating system */
62#define ELFOSABI_NETBSD 2 /* NetBSD */
38671b01
TS
63#define ELFOSABI_GNU 3 /* GNU */
64#define ELFOSABI_LINUX 3 /* Alias for ELFOSABI_GNU */
8c228f4b
AM
65#define ELFOSABI_SOLARIS 6 /* Solaris */
66#define ELFOSABI_AIX 7 /* AIX */
67#define ELFOSABI_IRIX 8 /* IRIX */
68#define ELFOSABI_FREEBSD 9 /* FreeBSD */
69#define ELFOSABI_TRU64 10 /* TRU64 UNIX */
70#define ELFOSABI_MODESTO 11 /* Novell Modesto */
71#define ELFOSABI_OPENBSD 12 /* OpenBSD */
72#define ELFOSABI_OPENVMS 13 /* OpenVMS */
73#define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */
ef432bbd 74#define ELFOSABI_AROS 15 /* AROS */
575e8668 75#define ELFOSABI_FENIXOS 16 /* FenixOS */
86a58929
JM
76#define ELFOSABI_C6000_ELFABI 64 /* Bare-metal TMS320C6000 */
77#define ELFOSABI_C6000_LINUX 65 /* Linux TMS320C6000 */
8c228f4b
AM
78#define ELFOSABI_ARM 97 /* ARM */
79#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
80
81#define EI_ABIVERSION 8 /* ABI version */
a3acbf46
RH
82
83#define EI_PAD 9 /* Start of padding bytes */
84
85
58b9bd94 86/* Values for e_type, which identifies the object file type. */
a3acbf46
RH
87
88#define ET_NONE 0 /* No file type */
89#define ET_REL 1 /* Relocatable file */
90#define ET_EXEC 2 /* Executable file */
91#define ET_DYN 3 /* Shared object file */
92#define ET_CORE 4 /* Core file */
8c228f4b
AM
93#define ET_LOOS 0xFE00 /* Operating system-specific */
94#define ET_HIOS 0xFEFF /* Operating system-specific */
a3acbf46
RH
95#define ET_LOPROC 0xFF00 /* Processor-specific */
96#define ET_HIPROC 0xFFFF /* Processor-specific */
97
91797c6d 98/* Values for e_machine, which identifies the architecture. These numbers
f4b88184 99 are officially assigned by registry@sco.com. See below for a list of
91797c6d 100 ad-hoc numbers used during initial development. */
a3acbf46 101
8c228f4b
AM
102#define EM_NONE 0 /* No machine */
103#define EM_M32 1 /* AT&T WE 32100 */
104#define EM_SPARC 2 /* SUN SPARC */
105#define EM_386 3 /* Intel 80386 */
106#define EM_68K 4 /* Motorola m68k family */
107#define EM_88K 5 /* Motorola m88k family */
108#define EM_486 6 /* Intel 80486 *//* Reserved for future use */
109#define EM_860 7 /* Intel 80860 */
110#define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */
111#define EM_S370 9 /* IBM System/370 */
112#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian (Oct 4 1999 Draft) Deprecated */
e7bf6b88
ME
113#define EM_res011 11 /* Reserved */
114#define EM_res012 12 /* Reserved */
115#define EM_res013 13 /* Reserved */
116#define EM_res014 14 /* Reserved */
8c228f4b 117#define EM_PARISC 15 /* HPPA */
e7bf6b88 118#define EM_res016 16 /* Reserved */
8c228f4b
AM
119#define EM_VPP550 17 /* Fujitsu VPP500 */
120#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
121#define EM_960 19 /* Intel 80960 */
122#define EM_PPC 20 /* PowerPC */
123#define EM_PPC64 21 /* 64-bit PowerPC */
124#define EM_S390 22 /* IBM S/390 */
ddb2c9e8 125#define EM_SPU 23 /* Sony/Toshiba/IBM SPU */
e7bf6b88
ME
126#define EM_res024 24 /* Reserved */
127#define EM_res025 25 /* Reserved */
128#define EM_res026 26 /* Reserved */
129#define EM_res027 27 /* Reserved */
130#define EM_res028 28 /* Reserved */
131#define EM_res029 29 /* Reserved */
132#define EM_res030 30 /* Reserved */
133#define EM_res031 31 /* Reserved */
134#define EM_res032 32 /* Reserved */
135#define EM_res033 33 /* Reserved */
136#define EM_res034 34 /* Reserved */
137#define EM_res035 35 /* Reserved */
8c228f4b
AM
138#define EM_V800 36 /* NEC V800 series */
139#define EM_FR20 37 /* Fujitsu FR20 */
140#define EM_RH32 38 /* TRW RH32 */
141#define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */
142#define EM_RCE 39 /* Old name for MCore */
143#define EM_ARM 40 /* ARM */
144#define EM_OLD_ALPHA 41 /* Digital Alpha */
93749c21 145#define EM_SH 42 /* Renesas (formerly Hitachi) / SuperH SH */
8c228f4b
AM
146#define EM_SPARCV9 43 /* SPARC v9 64-bit */
147#define EM_TRICORE 44 /* Siemens Tricore embedded processor */
148#define EM_ARC 45 /* ARC Cores */
ded6339b
NC
149#define EM_H8_300 46 /* Renesas (formerly Hitachi) H8/300 */
150#define EM_H8_300H 47 /* Renesas (formerly Hitachi) H8/300H */
151#define EM_H8S 48 /* Renesas (formerly Hitachi) H8S */
152#define EM_H8_500 49 /* Renesas (formerly Hitachi) H8/500 */
8c228f4b
AM
153#define EM_IA_64 50 /* Intel IA-64 Processor */
154#define EM_MIPS_X 51 /* Stanford MIPS-X */
155#define EM_COLDFIRE 52 /* Motorola Coldfire */
156#define EM_68HC12 53 /* Motorola M68HC12 */
157#define EM_MMA 54 /* Fujitsu Multimedia Accelerator */
158#define EM_PCP 55 /* Siemens PCP */
159#define EM_NCPU 56 /* Sony nCPU embedded RISC processor */
0e36228b 160#define EM_NDR1 57 /* Denso NDR1 microprocessor */
8c228f4b
AM
161#define EM_STARCORE 58 /* Motorola Star*Core processor */
162#define EM_ME16 59 /* Toyota ME16 processor */
163#define EM_ST100 60 /* STMicroelectronics ST100 processor */
164#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded processor */
165#define EM_X86_64 62 /* Advanced Micro Devices X86-64 processor */
345be70e 166#define EM_PDSP 63 /* Sony DSP Processor */
8c228f4b
AM
167#define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */
168#define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */
169#define EM_FX66 66 /* Siemens FX66 microcontroller */
170#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */
171#define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */
172#define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */
173#define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */
174#define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */
175#define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */
176#define EM_SVX 73 /* Silicon Graphics SVx */
177#define EM_ST19 74 /* STMicroelectronics ST19 8-bit cpu */
178#define EM_VAX 75 /* Digital VAX */
179#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
180#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded cpu */
181#define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */
182#define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */
183#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */
184#define EM_HUANY 81 /* Harvard's machine-independent format */
185#define EM_PRISM 82 /* SiTera Prism */
186#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
187#define EM_FR30 84 /* Fujitsu FR30 */
188#define EM_D10V 85 /* Mitsubishi D10V */
189#define EM_D30V 86 /* Mitsubishi D30V */
bd6bfbb9 190#define EM_V850 87 /* Renesas V850 (formerly NEC V850) */
afef487c 191#define EM_M32R 88 /* Renesas M32R (formerly Mitsubishi M32R) */
8c228f4b
AM
192#define EM_MN10300 89 /* Matsushita MN10300 */
193#define EM_MN10200 90 /* Matsushita MN10200 */
194#define EM_PJ 91 /* picoJava */
195#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
196#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
197#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
345be70e
JM
198#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */
199#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */
200#define EM_NS32K 97 /* National Semiconductor 32000 series */
201#define EM_TPC 98 /* Tenor Network TPC processor */
202#define EM_SNP1K 99 /* Trebia SNP 1000 processor */
203#define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */
8c228f4b 204#define EM_IP2K 101 /* Ubicom IP2022 micro controller */
345be70e 205#define EM_MAX 102 /* MAX Processor */
66c8e188 206#define EM_CR 103 /* National Semiconductor CompactRISC */
345be70e 207#define EM_F2MC16 104 /* Fujitsu F2MC16 */
8c228f4b 208#define EM_MSP430 105 /* TI msp430 micro controller */
fd45a790 209#define EM_BLACKFIN 106 /* ADI Blackfin */
345be70e
JM
210#define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors */
211#define EM_SEP 108 /* Sharp embedded microprocessor */
212#define EM_ARCA 109 /* Arca RISC Microprocessor */
213#define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */
214#define EM_EXCESS 111 /* eXcess: 16/32/64-bit configurable embedded CPU */
215#define EM_DXP 112 /* Icera Semiconductor Inc. Deep Execution Processor */
fd50e04b 216#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
49e7d4db 217#define EM_CRX 114 /* National Semiconductor CRX */
345be70e
JM
218#define EM_XGATE 115 /* Motorola XGATE embedded processor */
219#define EM_C166 116 /* Infineon C16x/XC16x processor */
220#define EM_M16C 117 /* Renesas M16C series microprocessors */
221#define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F Digital Signal Controller */
222#define EM_CE 119 /* Freescale Communication Engine RISC core */
637fe5e4 223#define EM_M32C 120 /* Renesas M32C series microprocessors */
e7bf6b88
ME
224#define EM_res121 121 /* Reserved */
225#define EM_res122 122 /* Reserved */
226#define EM_res123 123 /* Reserved */
227#define EM_res124 124 /* Reserved */
228#define EM_res125 125 /* Reserved */
229#define EM_res126 126 /* Reserved */
230#define EM_res127 127 /* Reserved */
231#define EM_res128 128 /* Reserved */
232#define EM_res129 129 /* Reserved */
233#define EM_res130 130 /* Reserved */
345be70e
JM
234#define EM_TSK3000 131 /* Altium TSK3000 core */
235#define EM_RS08 132 /* Freescale RS08 embedded processor */
e7bf6b88 236#define EM_res133 133 /* Reserved */
345be70e 237#define EM_ECOG2 134 /* Cyan Technology eCOG2 microprocessor */
ef432bbd 238#define EM_SCORE 135 /* Sunplus Score */
e7bf6b88 239#define EM_SCORE7 135 /* Sunplus S+core7 RISC processor */
345be70e
JM
240#define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP Processor */
241#define EM_VIDEOCORE3 137 /* Broadcom VideoCore III processor */
242#define EM_LATTICEMICO32 138 /* RISC processor for Lattice FPGA architecture */
243#define EM_SE_C17 139 /* Seiko Epson C17 family */
575e8668
JM
244#define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP family */
245#define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP family */
246#define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP family */
e7bf6b88
ME
247#define EM_res143 143 /* Reserved */
248#define EM_res144 144 /* Reserved */
249#define EM_res145 145 /* Reserved */
250#define EM_res146 146 /* Reserved */
251#define EM_res147 147 /* Reserved */
252#define EM_res148 148 /* Reserved */
253#define EM_res149 149 /* Reserved */
254#define EM_res150 150 /* Reserved */
255#define EM_res151 151 /* Reserved */
256#define EM_res152 152 /* Reserved */
257#define EM_res153 153 /* Reserved */
258#define EM_res154 154 /* Reserved */
259#define EM_res155 155 /* Reserved */
260#define EM_res156 156 /* Reserved */
261#define EM_res157 157 /* Reserved */
262#define EM_res158 158 /* Reserved */
263#define EM_res159 159 /* Reserved */
345be70e
JM
264#define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW Data Signal Processor */
265#define EM_CYPRESS_M8C 161 /* Cypress M8C microprocessor */
266#define EM_R32C 162 /* Renesas R32C series microprocessors */
267#define EM_TRIMEDIA 163 /* NXP Semiconductors TriMedia architecture family */
268#define EM_QDSP6 164 /* QUALCOMM DSP6 Processor */
269#define EM_8051 165 /* Intel 8051 and variants */
270#define EM_STXP7X 166 /* STMicroelectronics STxP7x family */
271#define EM_NDS32 167 /* Andes Technology compact code size embedded RISC processor family */
272#define EM_ECOG1 168 /* Cyan Technology eCOG1X family */
273#define EM_ECOG1X 168 /* Cyan Technology eCOG1X family */
274#define EM_MAXQ30 169 /* Dallas Semiconductor MAXQ30 Core Micro-controllers */
275#define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP Processor */
276#define EM_MANIK 171 /* M2000 Reconfigurable RISC Microprocessor */
277#define EM_CRAYNV2 172 /* Cray Inc. NV2 vector architecture */
278#define EM_RX 173 /* Renesas RX family */
c9b45dfb 279#define EM_METAG 174 /* Imagination Technologies Meta processor architecture */
345be70e
JM
280#define EM_MCST_ELBRUS 175 /* MCST Elbrus general purpose hardware architecture */
281#define EM_ECOG16 176 /* Cyan Technology eCOG16 family */
7f332319 282#define EM_CR16 177 /* National Semiconductor CompactRISC 16-bit processor */
80e823e0
L
283#define EM_ETPU 178 /* Freescale Extended Time Processing Unit */
284#define EM_SLE9X 179 /* Infineon Technologies SLE9X core */
e55705f6 285#define EM_L1OM 180 /* Intel L1OM */
671e946c 286#define EM_K1OM 181 /* Intel K1OM */
80e823e0 287#define EM_INTEL182 182 /* Reserved by Intel */
de522be6
NC
288#define EM_AARCH64 183 /* ARM 64-bit architecture */
289#define EM_ARM184 184 /* Reserved by ARM */
e7bf6b88
ME
290#define EM_AVR32 185 /* Atmel Corporation 32-bit microprocessor family */
291#define EM_STM8 186 /* STMicroeletronics STM8 8-bit microcontroller */
292#define EM_TILE64 187 /* Tilera TILE64 multicore architecture family */
293#define EM_TILEPRO 188 /* Tilera TILEPro multicore architecture family */
294#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */
575e8668 295#define EM_CUDA 190 /* NVIDIA CUDA architecture */
a4e22a5c 296#define EM_TILEGX 191 /* Tilera TILE-Gx multicore architecture family */
a4cff05a
DD
297#define EM_RL78 197 /* Renesas RL78 family. */
298#define EM_78K0R 199 /* Renesas 78K0R. */
14afd12b
L
299#define EM_INTEL205 205 /* Reserved by Intel */
300#define EM_INTEL206 206 /* Reserved by Intel */
301#define EM_INTEL207 207 /* Reserved by Intel */
302#define EM_INTEL208 208 /* Reserved by Intel */
303#define EM_INTEL209 209 /* Reserved by Intel */
a3acbf46
RH
304
305/* If it is necessary to assign new unofficial EM_* values, please pick large
306 random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision
307 with official or non-GNU unofficial values.
308
309 NOTE: Do not just increment the most recent number by one.
310 Somebody else somewhere will do exactly the same thing, and you
91797c6d
HPN
311 will have a collision. Instead, pick a random number.
312
313 Normally, each entity or maintainer responsible for a machine with an
f4b88184 314 unofficial e_machine number should eventually ask registry@sco.com for
8c228f4b 315 an officially blessed number to be added to the list above. */
91797c6d 316
3cfeb52a
NC
317/* Old version of Sparc v9, from before the ABI;
318 This should be removed shortly. */
319#define EM_OLD_SPARCV9 11
a3acbf46
RH
320
321/* Old version of PowerPC, this should be removed shortly. */
3cfeb52a 322#define EM_PPC_OLD 17
1e667f61 323
3cfeb52a 324/* picoJava */
ef432bbd 325#define EM_PJ_OLD 99
a3acbf46 326
7f332319
SR
327/* Old, unofficial value for National Semiconductor CompactRISC - CR16 */
328#define EM_CR16_OLD 115
345be70e 329
3cfeb52a
NC
330/* AVR magic number. Written in the absense of an ABI. */
331#define EM_AVR_OLD 0x1057
a3acbf46 332
3cfeb52a
NC
333/* MSP430 magic number. Written in the absense of everything. */
334#define EM_MSP430_OLD 0x1059
a3acbf46 335
3cfeb52a 336/* Morpho MT. Written in the absense of an ABI. */
ef432bbd 337#define EM_MT 0x2530
a3acbf46
RH
338
339/* FR30 magic number - no EABI available. */
340#define EM_CYGNUS_FR30 0x3330
341
3cfeb52a 342/* OpenRISC magic number. Written in the absense of an ABI. */
b011df87 343#define EM_OPENRISC_OLD 0x3426
19a90cfe 344
3cfeb52a 345/* DLX magic number. Written in the absense of an ABI. */
f542ad4e
NC
346#define EM_DLX 0x5aa5
347
1b1dbc67
DB
348/* FRV magic number - no EABI available??. */
349#define EM_CYGNUS_FRV 0x5441
e8c02edb 350
3cfeb52a 351/* Infineon Technologies 16-bit microcontroller with C166-V2 core. */
ef432bbd 352#define EM_XC16X 0x4688
3cfeb52a
NC
353
354/* D10V backend magic number. Written in the absence of an ABI. */
355#define EM_CYGNUS_D10V 0x7650
356
357/* D30V backend magic number. Written in the absence of an ABI. */
358#define EM_CYGNUS_D30V 0x7676
359
360/* Ubicom IP2xxx; Written in the absense of an ABI. */
98e6de07 361#define EM_IP2K_OLD 0x8217
e8c02edb 362
3cfeb52a
NC
363/* (Deprecated) Temporary number for the OpenRISC processor. */
364#define EM_OR32 0x8472
30798c5a 365
3cfeb52a 366/* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */
ef432bbd 367#define EM_CYGNUS_POWERPC 0x9025
3cfeb52a
NC
368
369/* Alpha backend magic number. Written in the absence of an ABI. */
370#define EM_ALPHA 0x9026
371
372/* Cygnus M32R ELF backend. Written in the absence of an ABI. */
373#define EM_CYGNUS_M32R 0x9041
374
375/* V850 backend magic number. Written in the absense of an ABI. */
376#define EM_CYGNUS_V850 0x9080
377
378/* old S/390 backend magic number. Written in the absence of an ABI. */
379#define EM_S390_OLD 0xa390
9f3255ce 380
fd50e04b
NC
381/* Old, unofficial value for Xtensa. */
382#define EM_XTENSA_OLD 0xabc7
383
3cfeb52a
NC
384#define EM_XSTORMY16 0xad45
385
386/* mn10200 and mn10300 backend magic numbers.
387 Written in the absense of an ABI. */
388#define EM_CYGNUS_MN10300 0xbeef
389#define EM_CYGNUS_MN10200 0xdead
390
391/* Renesas M32C and M16C. */
637fe5e4 392#define EM_M32C_OLD 0xFEB0
3cfeb52a 393
948039cf 394/* Vitesse IQ2000. */
d26127a5 395#define EM_IQ2000 0xFEBA
5340a2ed 396
fd50e04b
NC
397/* NIOS magic number - no EABI available. */
398#define EM_NIOS32 0xFEBB
5340a2ed 399
22abf6e4
DB
400#define EM_CYGNUS_MEP 0xF00D /* Toshiba MeP */
401
cc074893
NC
402#define EM_MOXIE 0xFEED /* Moxie */
403
753a03bf
NC
404/* Old Sunplus S+core7 backend magic number. Written in the absence of an ABI. */
405#define EM_SCORE_OLD 95
406
91ff02cc
NC
407#define EM_MICROBLAZE_OLD 0xbaab /* Old MicroBlaze */
408
4c28f439
NC
409#define EM_ADAPTEVA_EPIPHANY 0x1223 /* Adapteva's Epiphany architecture. */
410
a3acbf46
RH
411/* See the above comment before you add a new EM_* value here. */
412
58b9bd94 413/* Values for e_version. */
a3acbf46
RH
414
415#define EV_NONE 0 /* Invalid ELF version */
416#define EV_CURRENT 1 /* Current version */
417
2a2b1437
AM
418/* Value for e_phnum. */
419#define PN_XNUM 0xffff /* Extended numbering */
420
58b9bd94 421/* Values for program header, p_type field. */
a3acbf46 422
8c228f4b 423#define PT_NULL 0 /* Program header table entry unused */
a3acbf46
RH
424#define PT_LOAD 1 /* Loadable program segment */
425#define PT_DYNAMIC 2 /* Dynamic linking information */
426#define PT_INTERP 3 /* Program interpreter */
427#define PT_NOTE 4 /* Auxiliary information */
428#define PT_SHLIB 5 /* Reserved, unspecified semantics */
429#define PT_PHDR 6 /* Entry for header table itself */
70781754 430#define PT_TLS 7 /* Thread local storage segment */
8c228f4b
AM
431#define PT_LOOS 0x60000000 /* OS-specific */
432#define PT_HIOS 0x6fffffff /* OS-specific */
a3acbf46
RH
433#define PT_LOPROC 0x70000000 /* Processor-specific */
434#define PT_HIPROC 0x7FFFFFFF /* Processor-specific */
435
b509e930 436#define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550) /* Frame unwind information */
b39ffd8c 437#define PT_SUNW_EH_FRAME PT_GNU_EH_FRAME /* Solaris uses the same value */
49813813 438#define PT_GNU_STACK (PT_LOOS + 0x474e551) /* Stack flags */
b509e930 439#define PT_GNU_RELRO (PT_LOOS + 0x474e552) /* Read-only after relocation */
d7b37ebf 440
58b9bd94 441/* Program segment permissions, in program header p_flags field. */
a3acbf46
RH
442
443#define PF_X (1 << 0) /* Segment is executable */
444#define PF_W (1 << 1) /* Segment is writable */
445#define PF_R (1 << 2) /* Segment is readable */
2fda289f
NC
446/* #define PF_MASKOS 0x0F000000 *//* OS-specific reserved bits */
447#define PF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */
a3acbf46
RH
448#define PF_MASKPROC 0xF0000000 /* Processor-specific reserved bits */
449
58b9bd94 450/* Values for section header, sh_type field. */
a3acbf46
RH
451
452#define SHT_NULL 0 /* Section header table entry unused */
453#define SHT_PROGBITS 1 /* Program specific (private) data */
454#define SHT_SYMTAB 2 /* Link editing symbol table */
455#define SHT_STRTAB 3 /* A string table */
456#define SHT_RELA 4 /* Relocation entries with addends */
457#define SHT_HASH 5 /* A symbol hash table */
458#define SHT_DYNAMIC 6 /* Information for dynamic linking */
459#define SHT_NOTE 7 /* Information that marks file */
460#define SHT_NOBITS 8 /* Section occupies no space in file */
461#define SHT_REL 9 /* Relocation entries, no addends */
462#define SHT_SHLIB 10 /* Reserved, unspecified semantics */
463#define SHT_DYNSYM 11 /* Dynamic linking symbol table */
464
8c228f4b
AM
465#define SHT_INIT_ARRAY 14 /* Array of ptrs to init functions */
466#define SHT_FINI_ARRAY 15 /* Array of ptrs to finish functions */
58b9bd94 467#define SHT_PREINIT_ARRAY 16 /* Array of ptrs to pre-init funcs */
8c228f4b 468#define SHT_GROUP 17 /* Section contains a section group */
58b9bd94 469#define SHT_SYMTAB_SHNDX 18 /* Indicies for SHN_XINDEX entries */
2fda289f 470
8c228f4b
AM
471#define SHT_LOOS 0x60000000 /* First of OS specific semantics */
472#define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */
a3acbf46 473
1c067433 474#define SHT_GNU_INCREMENTAL_INPUTS 0x6fff4700 /* incremental build data */
c26222ed 475#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */
a9ad8f8c 476#define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */
ef8c6116
JJ
477#define SHT_GNU_LIBLIST 0x6ffffff7 /* List of prelink dependencies */
478
a3acbf46
RH
479/* The next three section types are defined by Solaris, and are named
480 SHT_SUNW*. We use them in GNU code, so we also define SHT_GNU*
481 versions. */
482#define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */
483#define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */
484#define SHT_SUNW_versym 0x6fffffff /* Symbol versions */
485
486#define SHT_GNU_verdef SHT_SUNW_verdef
487#define SHT_GNU_verneed SHT_SUNW_verneed
488#define SHT_GNU_versym SHT_SUNW_versym
489
490#define SHT_LOPROC 0x70000000 /* Processor-specific semantics, lo */
491#define SHT_HIPROC 0x7FFFFFFF /* Processor-specific semantics, hi */
492#define SHT_LOUSER 0x80000000 /* Application-specific semantics */
2fda289f
NC
493/* #define SHT_HIUSER 0x8FFFFFFF *//* Application-specific semantics */
494#define SHT_HIUSER 0xFFFFFFFF /* New value, defined in Oct 4, 1999 Draft */
a3acbf46 495
58b9bd94 496/* Values for section header, sh_flags field. */
a3acbf46
RH
497
498#define SHF_WRITE (1 << 0) /* Writable data during execution */
499#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
500#define SHF_EXECINSTR (1 << 2) /* Executable machine instructions */
2fda289f
NC
501#define SHF_MERGE (1 << 4) /* Data in this section can be merged */
502#define SHF_STRINGS (1 << 5) /* Contains null terminated character strings */
503#define SHF_INFO_LINK (1 << 6) /* sh_info holds section header table index */
8c228f4b 504#define SHF_LINK_ORDER (1 << 7) /* Preserve section ordering when linking */
58b9bd94
NC
505#define SHF_OS_NONCONFORMING (1 << 8) /* OS specific processing required */
506#define SHF_GROUP (1 << 9) /* Member of a section group */
70781754 507#define SHF_TLS (1 << 10) /* Thread local storage section */
2fda289f
NC
508
509/* #define SHF_MASKOS 0x0F000000 *//* OS-specific semantics */
510#define SHF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */
a3acbf46
RH
511#define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */
512
c8bd391c
L
513/* This used to be implemented as a processor specific section flag.
514 We just make it generic. */
515#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude
516 this section from executable
517 and shared library that it
518 builds when those objects
519 are not to be further
520 relocated. */
521
58b9bd94 522/* Values of note segment descriptor types for core files. */
a3acbf46
RH
523
524#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
525#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
526#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
30486985 527#define NT_TASKSTRUCT 4 /* Contains copy of task struct */
98e6de07 528#define NT_AUXV 6 /* Contains copy of Elfxx_auxv_t */
8c228f4b 529#define NT_PRXFPREG 0x46e62b7f /* Contains a user_xfpregs_struct; */
2fda289f 530 /* note name must be "LINUX". */
5565177f
RM
531#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
532 /* note name must be "LINUX". */
191f3bae
LM
533#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
534 /* note name must be "LINUX". */
6b53df57
TT
535#define NT_386_TLS 0x200 /* x86 TLS information */
536 /* note name must be "LINUX". */
537#define NT_386_IOPERM 0x201 /* x86 io permissions */
538 /* note name must be "LINUX". */
8b5c2e99
L
539#define NT_X86_XSTATE 0x202 /* x86 XSAVE extended state */
540 /* note name must be "LINUX". */
70757043
UW
541#define NT_S390_HIGH_GPRS 0x300 /* S/390 upper halves of GPRs */
542 /* note name must be "LINUX". */
86dc9978
MS
543#define NT_S390_TIMER 0x301 /* S390 timer */
544 /* note name must be "LINUX". */
545#define NT_S390_TODCMP 0x302 /* S390 TOD clock comparator */
546 /* note name must be "LINUX". */
547#define NT_S390_TODPREG 0x303 /* S390 TOD programmable register */
548 /* note name must be "LINUX". */
549#define NT_S390_CTRS 0x304 /* S390 control registers */
550 /* note name must be "LINUX". */
551#define NT_S390_PREFIX 0x305 /* S390 prefix register */
552 /* note name must be "LINUX". */
9ce2f753
UW
553#define NT_S390_LAST_BREAK 0x306 /* S390 breaking event address */
554 /* note name must be "LINUX". */
555#define NT_S390_SYSTEM_CALL 0x307 /* S390 system call restart data */
556 /* note name must be "LINUX". */
735c1b80
NC
557#define NT_S390_TDB 0x308 /* S390 transaction diagnostic block */
558 /* note name must be "LINUX". */
bffb2a94 559#define NT_ARM_VFP 0x400 /* ARM VFP registers */
7af4ad81
YZ
560/* The following definitions should really use NT_AARCH_..., but defined
561 this way for compatibility with Linux. */
562#define NT_ARM_TLS 0x401 /* AArch TLS registers */
563 /* note name must be "LINUX". */
564#define NT_ARM_HW_BREAK 0x402 /* AArch hardware breakpoint registers */
565 /* note name must be "LINUX". */
566#define NT_ARM_HW_WATCH 0x403 /* AArch hardware watchpoint registers */
bffb2a94 567 /* note name must be "LINUX". */
c81a6768
TT
568#define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */
569#define NT_FILE 0x46494c45 /* Description of mapped files. */
a3acbf46 570
58b9bd94 571/* Note segments for core files on dir-style procfs systems. */
a3acbf46
RH
572
573#define NT_PSTATUS 10 /* Has a struct pstatus */
574#define NT_FPREGS 12 /* Has a struct fpregset */
575#define NT_PSINFO 13 /* Has a struct psinfo */
576#define NT_LWPSTATUS 16 /* Has a struct lwpstatus_t */
577#define NT_LWPSINFO 17 /* Has a struct lwpsinfo_t */
64e25a8b 578#define NT_WIN32PSTATUS 18 /* Has a struct win32_pstatus */
a3acbf46 579
48175be8
NC
580/* Note segment for SystemTap probes. */
581#define NT_STAPSDT 3
a7173635
JT
582
583/* Note segments for core files on NetBSD systems. Note name
584 must start with "NetBSD-CORE". */
585
586#define NT_NETBSDCORE_PROCINFO 1 /* Has a struct procinfo */
587#define NT_NETBSDCORE_FIRSTMACH 32 /* start of machdep note types */
588
2db87fe6
MK
589
590/* Note segments for core files on OpenBSD systems. Note name is
591 "OpenBSD". */
592
593#define NT_OPENBSD_PROCINFO 10
594#define NT_OPENBSD_AUXV 11
595#define NT_OPENBSD_REGS 20
596#define NT_OPENBSD_FPREGS 21
597#define NT_OPENBSD_XFPREGS 22
598#define NT_OPENBSD_WCOOKIE 23
599
600
80bed8e0
AM
601/* Note segments for core files on SPU systems. Note name
602 must start with "SPU/". */
603
604#define NT_SPU 1
a7173635 605
a3acbf46 606/* Values of note segment descriptor types for object files. */
a3acbf46
RH
607
608#define NT_VERSION 1 /* Contains a version string. */
ed97f12c 609#define NT_ARCH 2 /* Contains an architecture string. */
a3acbf46 610
2dbc91df 611/* Values for notes in non-core files using name "GNU". */
0dc9d4d7
JT
612
613#define NT_GNU_ABI_TAG 1
2dbc91df
RM
614#define NT_GNU_HWCAP 2 /* Used by ld.so and kernel vDSO. */
615#define NT_GNU_BUILD_ID 3 /* Generated by ld --build-id. */
73de02f4 616#define NT_GNU_GOLD_VERSION 4 /* Generated by gold. */
2dbc91df
RM
617
618/* Values used in GNU .note.ABI-tag notes (NT_GNU_ABI_TAG). */
0dc9d4d7
JT
619#define GNU_ABI_TAG_LINUX 0
620#define GNU_ABI_TAG_HURD 1
621#define GNU_ABI_TAG_SOLARIS 2
024e36bd
NC
622#define GNU_ABI_TAG_FREEBSD 3
623#define GNU_ABI_TAG_NETBSD 4
0dc9d4d7
JT
624
625/* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */
626
627#define NT_NETBSD_IDENT 1
628
14aecf24
MK
629/* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */
630
631#define NT_OPENBSD_IDENT 1
632
0dc9d4d7
JT
633/* Values for FreeBSD .note.ABI-tag notes. Note name is "FreeBSD". */
634
635#define NT_FREEBSD_ABI_TAG 1
636
a3acbf46
RH
637/* These three macros disassemble and assemble a symbol table st_info field,
638 which contains the symbol binding and symbol type. The STB_ and STT_
58b9bd94 639 defines identify the binding and type. */
a3acbf46
RH
640
641#define ELF_ST_BIND(val) (((unsigned int)(val)) >> 4)
642#define ELF_ST_TYPE(val) ((val) & 0xF)
643#define ELF_ST_INFO(bind,type) (((bind) << 4) + ((type) & 0xF))
644
2fda289f
NC
645/* The 64bit and 32bit versions of these macros are identical, but
646 the ELF spec defines them, so here they are. */
647#define ELF32_ST_BIND ELF_ST_BIND
648#define ELF32_ST_TYPE ELF_ST_TYPE
649#define ELF32_ST_INFO ELF_ST_INFO
650#define ELF64_ST_BIND ELF_ST_BIND
651#define ELF64_ST_TYPE ELF_ST_TYPE
652#define ELF64_ST_INFO ELF_ST_INFO
653
ebb5df1e 654/* This macro disassembles and assembles a symbol's visibility into
2a2128ca 655 the st_other field. The STV_ defines specify the actual visibility. */
2fda289f
NC
656
657#define ELF_ST_VISIBILITY(v) ((v) & 0x3)
2c98de9f
NC
658/* The remaining bits in the st_other field are not currently used.
659 They should be set to zero. */
2fda289f
NC
660
661#define ELF32_ST_VISIBILITY ELF_ST_VISIBILITY
2fda289f 662#define ELF64_ST_VISIBILITY ELF_ST_VISIBILITY
2fda289f
NC
663
664
58b9bd94 665#define STN_UNDEF 0 /* Undefined symbol index */
a3acbf46
RH
666
667#define STB_LOCAL 0 /* Symbol not visible outside obj */
668#define STB_GLOBAL 1 /* Symbol visible outside obj */
669#define STB_WEAK 2 /* Like globals, lower precedence */
8c228f4b 670#define STB_LOOS 10 /* OS-specific semantics */
f9415fed 671#define STB_GNU_UNIQUE 10 /* Symbol is unique in namespace */
8c228f4b 672#define STB_HIOS 12 /* OS-specific semantics */
be6f5dfd
L
673#define STB_LOPROC 13 /* Processor-specific semantics */
674#define STB_HIPROC 15 /* Processor-specific semantics */
a3acbf46
RH
675
676#define STT_NOTYPE 0 /* Symbol type is unspecified */
677#define STT_OBJECT 1 /* Symbol is a data object */
678#define STT_FUNC 2 /* Symbol is a code object */
679#define STT_SECTION 3 /* Symbol associated with a section */
680#define STT_FILE 4 /* Symbol gives a file name */
2fda289f 681#define STT_COMMON 5 /* An uninitialised common block */
70781754 682#define STT_TLS 6 /* Thread local data object */
ef432bbd
AM
683#define STT_RELC 8 /* Complex relocation expression */
684#define STT_SRELC 9 /* Signed Complex relocation expression */
8c228f4b 685#define STT_LOOS 10 /* OS-specific semantics */
de72e93a 686#define STT_GNU_IFUNC 10 /* Symbol is an indirect code object */
8c228f4b 687#define STT_HIOS 12 /* OS-specific semantics */
be6f5dfd
L
688#define STT_LOPROC 13 /* Processor-specific semantics */
689#define STT_HIPROC 15 /* Processor-specific semantics */
a3acbf46 690
2fda289f
NC
691/* The following constants control how a symbol may be accessed once it has
692 become part of an executable or shared library. */
98e6de07 693
2fda289f
NC
694#define STV_DEFAULT 0 /* Visibility is specified by binding type */
695#define STV_INTERNAL 1 /* OS specific version of STV_HIDDEN */
696#define STV_HIDDEN 2 /* Can only be seen inside currect component */
697#define STV_PROTECTED 3 /* Treat as STB_LOCAL inside current component */
2fda289f 698
58b9bd94 699/* Relocation info handling macros. */
a3acbf46
RH
700
701#define ELF32_R_SYM(i) ((i) >> 8)
702#define ELF32_R_TYPE(i) ((i) & 0xff)
703#define ELF32_R_INFO(s,t) (((s) << 8) + ((t) & 0xff))
704
705#define ELF64_R_SYM(i) ((i) >> 32)
706#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
0a006353 707#define ELF64_R_INFO(s,t) (((bfd_vma) (s) << 31 << 1) + (bfd_vma) (t))
a3acbf46 708
58b9bd94 709/* Dynamic section tags. */
a3acbf46
RH
710
711#define DT_NULL 0
712#define DT_NEEDED 1
713#define DT_PLTRELSZ 2
714#define DT_PLTGOT 3
715#define DT_HASH 4
716#define DT_STRTAB 5
717#define DT_SYMTAB 6
718#define DT_RELA 7
719#define DT_RELASZ 8
720#define DT_RELAENT 9
721#define DT_STRSZ 10
722#define DT_SYMENT 11
723#define DT_INIT 12
724#define DT_FINI 13
725#define DT_SONAME 14
726#define DT_RPATH 15
727#define DT_SYMBOLIC 16
728#define DT_REL 17
729#define DT_RELSZ 18
730#define DT_RELENT 19
731#define DT_PLTREL 20
732#define DT_DEBUG 21
733#define DT_TEXTREL 22
734#define DT_JMPREL 23
8c228f4b
AM
735#define DT_BIND_NOW 24
736#define DT_INIT_ARRAY 25
737#define DT_FINI_ARRAY 26
a3acbf46
RH
738#define DT_INIT_ARRAYSZ 27
739#define DT_FINI_ARRAYSZ 28
8c228f4b
AM
740#define DT_RUNPATH 29
741#define DT_FLAGS 30
0e78d0f6 742#define DT_ENCODING 32
d28f5b66 743#define DT_PREINIT_ARRAY 32
2fda289f 744#define DT_PREINIT_ARRAYSZ 33
a3acbf46 745
d28f5b66
NC
746/* Note, the Oct 4, 1999 draft of the ELF ABI changed the values
747 for DT_LOOS and DT_HIOS. Some implementations however, use
8c228f4b 748 values outside of the new range (see below). */
d28f5b66 749#define OLD_DT_LOOS 0x60000000
8c228f4b 750#define DT_LOOS 0x6000000d
bdfb870e 751#define DT_HIOS 0x6ffff000
8c228f4b 752#define OLD_DT_HIOS 0x6fffffff
d28f5b66 753
8c228f4b
AM
754#define DT_LOPROC 0x70000000
755#define DT_HIPROC 0x7fffffff
a3acbf46 756
c6e85c0d
L
757/* The next 2 dynamic tag ranges, integer value range (DT_VALRNGLO to
758 DT_VALRNGHI) and virtual address range (DT_ADDRRNGLO to DT_ADDRRNGHI),
759 are used on Solaris. We support them everywhere. Note these values
760 lie outside of the (new) range for OS specific values. This is a
761 deliberate special case and we maintain it for backwards compatability.
762 */
a3acbf46 763#define DT_VALRNGLO 0x6ffffd00
ef8c6116
JJ
764#define DT_GNU_PRELINKED 0x6ffffdf5
765#define DT_GNU_CONFLICTSZ 0x6ffffdf6
766#define DT_GNU_LIBLISTSZ 0x6ffffdf7
cfb9dcfb 767#define DT_CHECKSUM 0x6ffffdf8
a3acbf46
RH
768#define DT_PLTPADSZ 0x6ffffdf9
769#define DT_MOVEENT 0x6ffffdfa
770#define DT_MOVESZ 0x6ffffdfb
94389452 771#define DT_FEATURE 0x6ffffdfc
a3acbf46
RH
772#define DT_POSFLAG_1 0x6ffffdfd
773#define DT_SYMINSZ 0x6ffffdfe
774#define DT_SYMINENT 0x6ffffdff
775#define DT_VALRNGHI 0x6ffffdff
776
777#define DT_ADDRRNGLO 0x6ffffe00
a9ad8f8c 778#define DT_GNU_HASH 0x6ffffef5
5ec1b87a
AO
779#define DT_TLSDESC_PLT 0x6ffffef6
780#define DT_TLSDESC_GOT 0x6ffffef7
ef8c6116
JJ
781#define DT_GNU_CONFLICT 0x6ffffef8
782#define DT_GNU_LIBLIST 0x6ffffef9
94389452
L
783#define DT_CONFIG 0x6ffffefa
784#define DT_DEPAUDIT 0x6ffffefb
785#define DT_AUDIT 0x6ffffefc
786#define DT_PLTPAD 0x6ffffefd
787#define DT_MOVETAB 0x6ffffefe
a3acbf46
RH
788#define DT_SYMINFO 0x6ffffeff
789#define DT_ADDRRNGHI 0x6ffffeff
790
791#define DT_RELACOUNT 0x6ffffff9
792#define DT_RELCOUNT 0x6ffffffa
793#define DT_FLAGS_1 0x6ffffffb
794#define DT_VERDEF 0x6ffffffc
795#define DT_VERDEFNUM 0x6ffffffd
796#define DT_VERNEED 0x6ffffffe
797#define DT_VERNEEDNUM 0x6fffffff
798
799/* This tag is a GNU extension to the Solaris version scheme. */
800#define DT_VERSYM 0x6ffffff0
801
802#define DT_LOPROC 0x70000000
803#define DT_HIPROC 0x7fffffff
804
805/* These section tags are used on Solaris. We support them
806 everywhere, and hope they do not conflict. */
807
808#define DT_AUXILIARY 0x7ffffffd
809#define DT_USED 0x7ffffffe
810#define DT_FILTER 0x7fffffff
811
94389452
L
812
813/* Values used in DT_FEATURE .dynamic entry. */
a3acbf46 814#define DTF_1_PARINIT 0x00000001
cfb9dcfb 815/* From
94389452
L
816
817 http://docs.sun.com:80/ab2/coll.45.13/LLM/@Ab2PageView/21165?Ab2Lang=C&Ab2Enc=iso-8859-1
818
cfb9dcfb 819 DTF_1_CONFEXP is the same as DTF_1_PARINIT. It is a typo. The value
58b9bd94 820 defined here is the same as the one in <sys/link.h> on Solaris 8. */
94389452 821#define DTF_1_CONFEXP 0x00000002
a3acbf46 822
8c228f4b 823/* Flag values used in the DT_POSFLAG_1 .dynamic entry. */
a3acbf46
RH
824#define DF_P1_LAZYLOAD 0x00000001
825#define DF_P1_GROUPPERM 0x00000002
826
f60e754f 827/* Flag value in in the DT_FLAGS_1 .dynamic entry. */
a3acbf46
RH
828#define DF_1_NOW 0x00000001
829#define DF_1_GLOBAL 0x00000002
830#define DF_1_GROUP 0x00000004
831#define DF_1_NODELETE 0x00000008
832#define DF_1_LOADFLTR 0x00000010
833#define DF_1_INITFIRST 0x00000020
834#define DF_1_NOOPEN 0x00000040
835#define DF_1_ORIGIN 0x00000080
836#define DF_1_DIRECT 0x00000100
837#define DF_1_TRANS 0x00000200
838#define DF_1_INTERPOSE 0x00000400
7a2fc2a4 839#define DF_1_NODEFLIB 0x00000800
94389452 840#define DF_1_NODUMP 0x00001000
5c63c9b5
L
841#define DF_1_CONFALT 0x00002000
842#define DF_1_ENDFILTEE 0x00004000
843#define DF_1_DISPRELDNE 0x00008000
844#define DF_1_DISPRELPND 0x00010000
845#define DF_1_NODIRECT 0x00020000
846#define DF_1_IGNMULDEF 0x00040000
847#define DF_1_NOKSYMS 0x00080000
848#define DF_1_NOHDR 0x00100000
849#define DF_1_EDITED 0x00200000
850#define DF_1_NORELOC 0x00400000
851#define DF_1_SYMINTPOSE 0x00800000
852#define DF_1_GLOBAUDIT 0x01000000
853#define DF_1_SINGLETON 0x02000000
a3acbf46 854
8c228f4b 855/* Flag values for the DT_FLAGS entry. */
2fda289f
NC
856#define DF_ORIGIN (1 << 0)
857#define DF_SYMBOLIC (1 << 1)
858#define DF_TEXTREL (1 << 2)
859#define DF_BIND_NOW (1 << 3)
70781754 860#define DF_STATIC_TLS (1 << 4)
2fda289f 861
a3acbf46
RH
862/* These constants are used for the version number of a Elf32_Verdef
863 structure. */
864
865#define VER_DEF_NONE 0
866#define VER_DEF_CURRENT 1
867
868/* These constants appear in the vd_flags field of a Elf32_Verdef
c2fd0c7c
RO
869 structure.
870
871 Cf. the Solaris Linker and Libraries Guide, Ch. 7, Object File Format,
872 Versioning Sections, for a description:
873
874 http://docs.sun.com/app/docs/doc/819-0690/chapter6-93046?l=en&a=view */
a3acbf46
RH
875
876#define VER_FLG_BASE 0x1
877#define VER_FLG_WEAK 0x2
c2fd0c7c 878#define VER_FLG_INFO 0x4
a3acbf46
RH
879
880/* These special constants can be found in an Elf32_Versym field. */
881
882#define VER_NDX_LOCAL 0
883#define VER_NDX_GLOBAL 1
884
885/* These constants are used for the version number of a Elf32_Verneed
886 structure. */
887
888#define VER_NEED_NONE 0
889#define VER_NEED_CURRENT 1
890
891/* This flag appears in a Versym structure. It means that the symbol
892 is hidden, and is only visible with an explicit version number.
893 This is a GNU extension. */
894
895#define VERSYM_HIDDEN 0x8000
896
897/* This is the mask for the rest of the Versym information. */
898
899#define VERSYM_VERSION 0x7fff
900
901/* This is a special token which appears as part of a symbol name. It
902 indictes that the rest of the name is actually the name of a
903 version node, and is not part of the actual name. This is a GNU
904 extension. For example, the symbol name `stat@ver2' is taken to
905 mean the symbol `stat' in version `ver2'. */
906
907#define ELF_VER_CHR '@'
908
909/* Possible values for si_boundto. */
58b9bd94 910
a3acbf46
RH
911#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */
912#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */
913#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */
914
915/* Possible bitmasks for si_flags. */
58b9bd94 916
a3acbf46
RH
917#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */
918#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */
919#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */
58b9bd94
NC
920#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy loaded */
921
a3acbf46 922/* Syminfo version values. */
58b9bd94 923
a3acbf46
RH
924#define SYMINFO_NONE 0
925#define SYMINFO_CURRENT 1
926#define SYMINFO_NUM 2
927
8c228f4b 928/* Section Group Flags. */
58b9bd94
NC
929
930#define GRP_COMDAT 0x1 /* A COMDAT group */
931
98e6de07
RM
932/* Auxv a_type values. */
933
934#define AT_NULL 0 /* End of vector */
935#define AT_IGNORE 1 /* Entry should be ignored */
936#define AT_EXECFD 2 /* File descriptor of program */
937#define AT_PHDR 3 /* Program headers for program */
938#define AT_PHENT 4 /* Size of program header entry */
939#define AT_PHNUM 5 /* Number of program headers */
940#define AT_PAGESZ 6 /* System page size */
941#define AT_BASE 7 /* Base address of interpreter */
942#define AT_FLAGS 8 /* Flags */
943#define AT_ENTRY 9 /* Entry point of program */
944#define AT_NOTELF 10 /* Program is not ELF */
945#define AT_UID 11 /* Real uid */
946#define AT_EUID 12 /* Effective uid */
947#define AT_GID 13 /* Real gid */
948#define AT_EGID 14 /* Effective gid */
949#define AT_CLKTCK 17 /* Frequency of times() */
950#define AT_PLATFORM 15 /* String identifying platform. */
951#define AT_HWCAP 16 /* Machine dependent hints about
952 processor capabilities. */
953#define AT_FPUCW 18 /* Used FPU control word. */
954#define AT_DCACHEBSIZE 19 /* Data cache block size. */
955#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
956#define AT_UCACHEBSIZE 21 /* Unified cache block size. */
957#define AT_IGNOREPPC 22 /* Entry should be ignored */
23e68468 958#define AT_SECURE 23 /* Boolean, was exec setuid-like? */
2c58170b
UW
959#define AT_BASE_PLATFORM 24 /* String identifying real platform,
960 may differ from AT_PLATFORM. */
fe5c0c73 961#define AT_RANDOM 25 /* Address of 16 random bytes. */
2c58170b 962#define AT_EXECFN 31 /* Filename of executable. */
98e6de07
RM
963/* Pointer to the global system page used for system calls and other
964 nice things. */
965#define AT_SYSINFO 32
62fbcebf
RM
966#define AT_SYSINFO_EHDR 33 /* Pointer to ELF header of system-supplied DSO. */
967
515ff843
IS
968/* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the
969 value is -1, then the cache doesn't exist. Otherwise:
970
971 bit 0-3: Cache set-associativity; 0 means fully associative.
972 bit 4-7: Log2 of cacheline size.
973 bit 8-31: Size of the entire cache >> 8. */
974
975#define AT_L1I_CACHESHAPE 34
976#define AT_L1D_CACHESHAPE 35
977#define AT_L2_CACHESHAPE 36
978#define AT_L3_CACHESHAPE 37
979
62fbcebf
RM
980#define AT_SUN_UID 2000 /* Effective user ID. */
981#define AT_SUN_RUID 2001 /* Real user ID. */
982#define AT_SUN_GID 2002 /* Effective group ID. */
983#define AT_SUN_RGID 2003 /* Real group ID. */
984#define AT_SUN_LDELF 2004 /* Dynamic linker's ELF header. */
985#define AT_SUN_LDSHDR 2005 /* Dynamic linker's section headers. */
986#define AT_SUN_LDNAME 2006 /* String giving name of dynamic linker. */
987#define AT_SUN_LPAGESZ 2007 /* Large pagesize. */
988#define AT_SUN_PLATFORM 2008 /* Platform name string. */
989#define AT_SUN_HWCAP 2009 /* Machine dependent hints about
990 processor capabilities. */
991#define AT_SUN_IFLUSH 2010 /* Should flush icache? */
992#define AT_SUN_CPU 2011 /* CPU name string. */
993#define AT_SUN_EMUL_ENTRY 2012 /* COFF entry point address. */
994#define AT_SUN_EMUL_EXECFD 2013 /* COFF executable file descriptor. */
995#define AT_SUN_EXECNAME 2014 /* Canonicalized file name given to execve. */
996#define AT_SUN_MMU 2015 /* String for name of MMU module. */
997#define AT_SUN_LDDATA 2016 /* Dynamic linker's data segment address. */
60308c48 998#define AT_SUN_AUXFLAGS 2017 /* AF_SUN_ flags passed from the kernel. */
62fbcebf 999
98e6de07 1000
a3acbf46 1001#endif /* _ELF_COMMON_H */
This page took 0.345804 seconds and 6 git commands to generate.