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author David Srbecky <dsrbecky@google.com> 2019-02-19 18:39:58 +0000
committer David Srbecky <dsrbecky@google.com> 2019-04-02 16:43:41 +0000
commitc74ccb8a5ff4cacda6d1ed95f7676f00cc2dd269 (patch)
treeec9c6802984af94ac48e382a2df04f6e6939cfeb
parent21a6ec5a5e9d392e33e4febffaa581da4d4855f2 (diff)
Remove our custom elf.h header.
It tends to clash with the system header, which we can use instead. Bug: 73344075 Test: Generated oat files on host are identical. Change-Id: I12db1dd9e9ec039d7c157650dc6cb61fe6a2524a
Diffstat
-rw-r--r--NOTICE74
-rw-r--r--libelffile/elf/CPPLINT.cfg18
-rw-r--r--libelffile/elf/elf.h1899
-rw-r--r--libelffile/elf/elf_utils.h7
-rw-r--r--runtime/oat_file.cc3
5 files changed, 2 insertions, 1999 deletions
diff --git a/NOTICE b/NOTICE
index d79b004b19..faed58a153 100644
--- a/NOTICE
+++ b/NOTICE
@@ -188,77 +188,3 @@
END OF TERMS AND CONDITIONS
--------------------------------------------------------------------
-
-For art/runtime/elf.h derived from external/llvm/include/llvm/Support/ELF.h
-
-==============================================================================
-LLVM Release License
-==============================================================================
-University of Illinois/NCSA
-Open Source License
-
-Copyright (c) 2003-2014 University of Illinois at Urbana-Champaign.
-All rights reserved.
-
-Developed by:
-
- LLVM Team
-
- University of Illinois at Urbana-Champaign
-
- http://llvm.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal with
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
- * Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimers.
-
- * Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimers in the
- documentation and/or other materials provided with the distribution.
-
- * Neither the names of the LLVM Team, University of Illinois at
- Urbana-Champaign, nor the names of its contributors may be used to
- endorse or promote products derived from this Software without specific
- prior written permission.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
-SOFTWARE.
-
-==============================================================================
-Copyrights and Licenses for Third Party Software Distributed with LLVM:
-==============================================================================
-The LLVM software contains code written by third parties. Such software will
-have its own individual LICENSE.TXT file in the directory in which it appears.
-This file will describe the copyrights, license, and restrictions which apply
-to that code.
-
-The disclaimer of warranty in the University of Illinois Open Source License
-applies to all code in the LLVM Distribution, and nothing in any of the
-other licenses gives permission to use the names of the LLVM Team or the
-University of Illinois to endorse or promote products derived from this
-Software.
-
-The following pieces of software have additional or alternate copyrights,
-licenses, and/or restrictions:
-
-Program Directory
-------- ---------
-Autoconf llvm/autoconf
- llvm/projects/ModuleMaker/autoconf
-Google Test llvm/utils/unittest/googletest
-OpenBSD regex llvm/lib/Support/{reg*, COPYRIGHT.regex}
-pyyaml tests llvm/test/YAMLParser/{*.data, LICENSE.TXT}
-ARM contributions llvm/lib/Target/ARM/LICENSE.TXT
-md5 contributions llvm/lib/Support/MD5.cpp llvm/include/llvm/Support/MD5.h
diff --git a/libelffile/elf/CPPLINT.cfg b/libelffile/elf/CPPLINT.cfg
deleted file mode 100644
index 6f274994a9..0000000000
--- a/libelffile/elf/CPPLINT.cfg
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Copyright (C) 2017 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# External headers, not subject to our lint rules.
-exclude_files=^elf[.]h$
diff --git a/libelffile/elf/elf.h b/libelffile/elf/elf.h
deleted file mode 100644
index 8eb9ae2dcb..0000000000
--- a/libelffile/elf/elf.h
+++ /dev/null
@@ -1,1899 +0,0 @@
-//===-- llvm/Support/ELF.h - ELF constants and data structures --*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This header contains common, non-processor-specific data structures and
-// constants for the ELF file format.
-//
-// The details of the ELF32 bits in this file are largely based on the Tool
-// Interface Standard (TIS) Executable and Linking Format (ELF) Specification
-// Version 1.2, May 1995. The ELF64 stuff is based on ELF-64 Object File Format
-// Version 1.5, Draft 2, May 1998 as well as OpenBSD header files.
-//
-//===----------------------------------------------------------------------===//
-
-// BEGIN android-changed
-#ifndef ART_LIBELFFILE_ELF_ELF_H_
-#define ART_LIBELFFILE_ELF_ELF_H_
-// HACK: This file replaces the system elf.h header and defines everything needed.
-// Avoid including the system header as that would lead to re-definition errors.
-#define _ELF_H
-// END android-changed
-
-// BEGIN android-changed
-#include <stdint.h>
-#include <string.h>
-// END android-changed
-
-typedef uint32_t Elf32_Addr; // Program address
-typedef uint32_t Elf32_Off; // File offset
-typedef uint16_t Elf32_Half;
-typedef uint32_t Elf32_Word;
-typedef int32_t Elf32_Sword;
-
-typedef uint64_t Elf64_Addr;
-typedef uint64_t Elf64_Off;
-typedef uint16_t Elf64_Half;
-typedef uint32_t Elf64_Word;
-typedef int32_t Elf64_Sword;
-typedef uint64_t Elf64_Xword;
-typedef int64_t Elf64_Sxword;
-
-// Object file magic string.
-static constexpr char ElfMagic[] = { 0x7f, 'E', 'L', 'F', '\0' };
-
-// e_ident size and indices.
-enum {
- EI_MAG0 = 0, // File identification index.
- EI_MAG1 = 1, // File identification index.
- EI_MAG2 = 2, // File identification index.
- EI_MAG3 = 3, // File identification index.
- EI_CLASS = 4, // File class.
- EI_DATA = 5, // Data encoding.
- EI_VERSION = 6, // File version.
- EI_OSABI = 7, // OS/ABI identification.
- EI_ABIVERSION = 8, // ABI version.
- EI_PAD = 9, // Start of padding bytes.
- EI_NIDENT = 16 // Number of bytes in e_ident.
-};
-
-// BEGIN android-added for <elf.h> compat
-constexpr char ELFMAG0 = ElfMagic[EI_MAG0];
-constexpr char ELFMAG1 = ElfMagic[EI_MAG1];
-constexpr char ELFMAG2 = ElfMagic[EI_MAG2];
-constexpr char ELFMAG3 = ElfMagic[EI_MAG3];
-constexpr char ELFMAG[] = "\177ELF";
-constexpr int SELFMAG = 4;
-constexpr int NT_PRSTATUS = 1;
-// END android-added for <elf.h> compat
-
-struct Elf32_Ehdr {
- unsigned char e_ident[EI_NIDENT]; // ELF Identification bytes
- Elf32_Half e_type; // Type of file (see ET_* below)
- Elf32_Half e_machine; // Required architecture for this file (see EM_*)
- Elf32_Word e_version; // Must be equal to 1
- Elf32_Addr e_entry; // Address to jump to in order to start program
- Elf32_Off e_phoff; // Program header table's file offset, in bytes
- Elf32_Off e_shoff; // Section header table's file offset, in bytes
- Elf32_Word e_flags; // Processor-specific flags
- Elf32_Half e_ehsize; // Size of ELF header, in bytes
- Elf32_Half e_phentsize; // Size of an entry in the program header table
- Elf32_Half e_phnum; // Number of entries in the program header table
- Elf32_Half e_shentsize; // Size of an entry in the section header table
- Elf32_Half e_shnum; // Number of entries in the section header table
- Elf32_Half e_shstrndx; // Sect hdr table index of sect name string table
- bool checkMagic() const {
- return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0;
- }
- unsigned char getFileClass() const { return e_ident[EI_CLASS]; }
- unsigned char getDataEncoding() const { return e_ident[EI_DATA]; }
-};
-
-// 64-bit ELF header. Fields are the same as for ELF32, but with different
-// types (see above).
-struct Elf64_Ehdr {
- unsigned char e_ident[EI_NIDENT];
- Elf64_Half e_type;
- Elf64_Half e_machine;
- Elf64_Word e_version;
- Elf64_Addr e_entry;
- Elf64_Off e_phoff;
- Elf64_Off e_shoff;
- Elf64_Word e_flags;
- Elf64_Half e_ehsize;
- Elf64_Half e_phentsize;
- Elf64_Half e_phnum;
- Elf64_Half e_shentsize;
- Elf64_Half e_shnum;
- Elf64_Half e_shstrndx;
- bool checkMagic() const {
- return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0;
- }
- unsigned char getFileClass() const { return e_ident[EI_CLASS]; }
- unsigned char getDataEncoding() const { return e_ident[EI_DATA]; }
-};
-
-// File types
-enum {
- ET_NONE = 0, // No file type
- ET_REL = 1, // Relocatable file
- ET_EXEC = 2, // Executable file
- ET_DYN = 3, // Shared object file
- ET_CORE = 4, // Core file
- ET_LOPROC = 0xff00, // Beginning of processor-specific codes
- ET_HIPROC = 0xffff // Processor-specific
-};
-
-// Versioning
-enum {
- EV_NONE = 0,
- EV_CURRENT = 1
-};
-
-// Machine architectures
-enum {
- EM_NONE = 0, // No machine
- EM_M32 = 1, // AT&T WE 32100
- EM_SPARC = 2, // SPARC
- EM_386 = 3, // Intel 386
- EM_68K = 4, // Motorola 68000
- EM_88K = 5, // Motorola 88000
- EM_486 = 6, // Intel 486 (deprecated)
- EM_860 = 7, // Intel 80860
- EM_MIPS = 8, // MIPS R3000
- EM_S370 = 9, // IBM System/370
- EM_MIPS_RS3_LE = 10, // MIPS RS3000 Little-endian
- EM_PARISC = 15, // Hewlett-Packard PA-RISC
- EM_VPP500 = 17, // Fujitsu VPP500
- EM_SPARC32PLUS = 18, // Enhanced instruction set SPARC
- EM_960 = 19, // Intel 80960
- EM_PPC = 20, // PowerPC
- EM_PPC64 = 21, // PowerPC64
- EM_S390 = 22, // IBM System/390
- EM_SPU = 23, // IBM SPU/SPC
- EM_V800 = 36, // NEC V800
- EM_FR20 = 37, // Fujitsu FR20
- EM_RH32 = 38, // TRW RH-32
- EM_RCE = 39, // Motorola RCE
- EM_ARM = 40, // ARM
- EM_ALPHA = 41, // DEC Alpha
- EM_SH = 42, // Hitachi SH
- EM_SPARCV9 = 43, // SPARC V9
- EM_TRICORE = 44, // Siemens TriCore
- EM_ARC = 45, // Argonaut RISC Core
- EM_H8_300 = 46, // Hitachi H8/300
- EM_H8_300H = 47, // Hitachi H8/300H
- EM_H8S = 48, // Hitachi H8S
- EM_H8_500 = 49, // Hitachi H8/500
- EM_IA_64 = 50, // Intel IA-64 processor architecture
- EM_MIPS_X = 51, // Stanford MIPS-X
- EM_COLDFIRE = 52, // Motorola ColdFire
- EM_68HC12 = 53, // Motorola M68HC12
- EM_MMA = 54, // Fujitsu MMA Multimedia Accelerator
- EM_PCP = 55, // Siemens PCP
- EM_NCPU = 56, // Sony nCPU embedded RISC processor
- EM_NDR1 = 57, // Denso NDR1 microprocessor
- EM_STARCORE = 58, // Motorola Star*Core processor
- EM_ME16 = 59, // Toyota ME16 processor
- EM_ST100 = 60, // STMicroelectronics ST100 processor
- EM_TINYJ = 61, // Advanced Logic Corp. TinyJ embedded processor family
- EM_X86_64 = 62, // AMD x86-64 architecture
- EM_PDSP = 63, // Sony DSP Processor
- EM_PDP10 = 64, // Digital Equipment Corp. PDP-10
- EM_PDP11 = 65, // Digital Equipment Corp. PDP-11
- EM_FX66 = 66, // Siemens FX66 microcontroller
- EM_ST9PLUS = 67, // STMicroelectronics ST9+ 8/16 bit microcontroller
- EM_ST7 = 68, // STMicroelectronics ST7 8-bit microcontroller
- EM_68HC16 = 69, // Motorola MC68HC16 Microcontroller
- EM_68HC11 = 70, // Motorola MC68HC11 Microcontroller
- EM_68HC08 = 71, // Motorola MC68HC08 Microcontroller
- EM_68HC05 = 72, // Motorola MC68HC05 Microcontroller
- EM_SVX = 73, // Silicon Graphics SVx
- EM_ST19 = 74, // STMicroelectronics ST19 8-bit microcontroller
- EM_VAX = 75, // Digital VAX
- EM_CRIS = 76, // Axis Communications 32-bit embedded processor
- EM_JAVELIN = 77, // Infineon Technologies 32-bit embedded processor
- EM_FIREPATH = 78, // Element 14 64-bit DSP Processor
- EM_ZSP = 79, // LSI Logic 16-bit DSP Processor
- EM_MMIX = 80, // Donald Knuth's educational 64-bit processor
- EM_HUANY = 81, // Harvard University machine-independent object files
- EM_PRISM = 82, // SiTera Prism
- EM_AVR = 83, // Atmel AVR 8-bit microcontroller
- EM_FR30 = 84, // Fujitsu FR30
- EM_D10V = 85, // Mitsubishi D10V
- EM_D30V = 86, // Mitsubishi D30V
- EM_V850 = 87, // NEC v850
- EM_M32R = 88, // Mitsubishi M32R
- EM_MN10300 = 89, // Matsushita MN10300
- EM_MN10200 = 90, // Matsushita MN10200
- EM_PJ = 91, // picoJava
- EM_OPENRISC = 92, // OpenRISC 32-bit embedded processor
- EM_ARC_COMPACT = 93, // ARC International ARCompact processor (old
- // spelling/synonym: EM_ARC_A5)
- EM_XTENSA = 94, // Tensilica Xtensa Architecture
- EM_VIDEOCORE = 95, // Alphamosaic VideoCore processor
- EM_TMM_GPP = 96, // Thompson Multimedia General Purpose Processor
- EM_NS32K = 97, // National Semiconductor 32000 series
- EM_TPC = 98, // Tenor Network TPC processor
- EM_SNP1K = 99, // Trebia SNP 1000 processor
- EM_ST200 = 100, // STMicroelectronics (www.st.com) ST200
- EM_IP2K = 101, // Ubicom IP2xxx microcontroller family
- EM_MAX = 102, // MAX Processor
- EM_CR = 103, // National Semiconductor CompactRISC microprocessor
- EM_F2MC16 = 104, // Fujitsu F2MC16
- EM_MSP430 = 105, // Texas Instruments embedded microcontroller msp430
- EM_BLACKFIN = 106, // Analog Devices Blackfin (DSP) processor
- EM_SE_C33 = 107, // S1C33 Family of Seiko Epson processors
- EM_SEP = 108, // Sharp embedded microprocessor
- EM_ARCA = 109, // Arca RISC Microprocessor
- EM_UNICORE = 110, // Microprocessor series from PKU-Unity Ltd. and MPRC
- // of Peking University
- EM_EXCESS = 111, // eXcess: 16/32/64-bit configurable embedded CPU
- EM_DXP = 112, // Icera Semiconductor Inc. Deep Execution Processor
- EM_ALTERA_NIOS2 = 113, // Altera Nios II soft-core processor
- EM_CRX = 114, // National Semiconductor CompactRISC CRX
- EM_XGATE = 115, // Motorola XGATE embedded processor
- EM_C166 = 116, // Infineon C16x/XC16x processor
- EM_M16C = 117, // Renesas M16C series microprocessors
- EM_DSPIC30F = 118, // Microchip Technology dsPIC30F Digital Signal
- // Controller
- EM_CE = 119, // Freescale Communication Engine RISC core
- EM_M32C = 120, // Renesas M32C series microprocessors
- EM_TSK3000 = 131, // Altium TSK3000 core
- EM_RS08 = 132, // Freescale RS08 embedded processor
- EM_SHARC = 133, // Analog Devices SHARC family of 32-bit DSP
- // processors
- EM_ECOG2 = 134, // Cyan Technology eCOG2 microprocessor
- EM_SCORE7 = 135, // Sunplus S+core7 RISC processor
- EM_DSP24 = 136, // New Japan Radio (NJR) 24-bit DSP Processor
- EM_VIDEOCORE3 = 137, // Broadcom VideoCore III processor
- EM_LATTICEMICO32 = 138, // RISC processor for Lattice FPGA architecture
- EM_SE_C17 = 139, // Seiko Epson C17 family
- EM_TI_C6000 = 140, // The Texas Instruments TMS320C6000 DSP family
- EM_TI_C2000 = 141, // The Texas Instruments TMS320C2000 DSP family
- EM_TI_C5500 = 142, // The Texas Instruments TMS320C55x DSP family
- EM_MMDSP_PLUS = 160, // STMicroelectronics 64bit VLIW Data Signal Processor
- EM_CYPRESS_M8C = 161, // Cypress M8C microprocessor
- EM_R32C = 162, // Renesas R32C series microprocessors
- EM_TRIMEDIA = 163, // NXP Semiconductors TriMedia architecture family
- EM_HEXAGON = 164, // Qualcomm Hexagon processor
- EM_8051 = 165, // Intel 8051 and variants
- EM_STXP7X = 166, // STMicroelectronics STxP7x family of configurable
- // and extensible RISC processors
- EM_NDS32 = 167, // Andes Technology compact code size embedded RISC
- // processor family
- EM_ECOG1 = 168, // Cyan Technology eCOG1X family
- EM_ECOG1X = 168, // Cyan Technology eCOG1X family
- EM_MAXQ30 = 169, // Dallas Semiconductor MAXQ30 Core Micro-controllers
- EM_XIMO16 = 170, // New Japan Radio (NJR) 16-bit DSP Processor
- EM_MANIK = 171, // M2000 Reconfigurable RISC Microprocessor
- EM_CRAYNV2 = 172, // Cray Inc. NV2 vector architecture
- EM_RX = 173, // Renesas RX family
- EM_METAG = 174, // Imagination Technologies META processor
- // architecture
- EM_MCST_ELBRUS = 175, // MCST Elbrus general purpose hardware architecture
- EM_ECOG16 = 176, // Cyan Technology eCOG16 family
- EM_CR16 = 177, // National Semiconductor CompactRISC CR16 16-bit
- // microprocessor
- EM_ETPU = 178, // Freescale Extended Time Processing Unit
- EM_SLE9X = 179, // Infineon Technologies SLE9X core
- EM_L10M = 180, // Intel L10M
- EM_K10M = 181, // Intel K10M
- EM_AARCH64 = 183, // ARM AArch64
- EM_AVR32 = 185, // Atmel Corporation 32-bit microprocessor family
- EM_STM8 = 186, // STMicroeletronics STM8 8-bit microcontroller
- EM_TILE64 = 187, // Tilera TILE64 multicore architecture family
- EM_TILEPRO = 188, // Tilera TILEPro multicore architecture family
- EM_CUDA = 190, // NVIDIA CUDA architecture
- EM_TILEGX = 191, // Tilera TILE-Gx multicore architecture family
- EM_CLOUDSHIELD = 192, // CloudShield architecture family
- EM_COREA_1ST = 193, // KIPO-KAIST Core-A 1st generation processor family
- EM_COREA_2ND = 194, // KIPO-KAIST Core-A 2nd generation processor family
- EM_ARC_COMPACT2 = 195, // Synopsys ARCompact V2
- EM_OPEN8 = 196, // Open8 8-bit RISC soft processor core
- EM_RL78 = 197, // Renesas RL78 family
- EM_VIDEOCORE5 = 198, // Broadcom VideoCore V processor
- EM_78KOR = 199, // Renesas 78KOR family
- EM_56800EX = 200 // Freescale 56800EX Digital Signal Controller (DSC)
-};
-
-// Object file classes.
-enum {
- ELFCLASSNONE = 0,
- ELFCLASS32 = 1, // 32-bit object file
- ELFCLASS64 = 2 // 64-bit object file
-};
-
-// Object file byte orderings.
-enum {
- ELFDATANONE = 0, // Invalid data encoding.
- ELFDATA2LSB = 1, // Little-endian object file
- ELFDATA2MSB = 2 // Big-endian object file
-};
-
-// OS ABI identification.
-enum {
- ELFOSABI_NONE = 0, // UNIX System V ABI
- ELFOSABI_HPUX = 1, // HP-UX operating system
- ELFOSABI_NETBSD = 2, // NetBSD
- ELFOSABI_GNU = 3, // GNU/Linux
- ELFOSABI_LINUX = 3, // Historical alias for ELFOSABI_GNU.
- ELFOSABI_HURD = 4, // GNU/Hurd
- ELFOSABI_SOLARIS = 6, // Solaris
- ELFOSABI_AIX = 7, // AIX
- ELFOSABI_IRIX = 8, // IRIX
- ELFOSABI_FREEBSD = 9, // FreeBSD
- ELFOSABI_TRU64 = 10, // TRU64 UNIX
- ELFOSABI_MODESTO = 11, // Novell Modesto
- ELFOSABI_OPENBSD = 12, // OpenBSD
- ELFOSABI_OPENVMS = 13, // OpenVMS
- ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel
- ELFOSABI_AROS = 15, // AROS
- ELFOSABI_FENIXOS = 16, // FenixOS
- ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000
- ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000
- ELFOSABI_ARM = 97, // ARM
- ELFOSABI_STANDALONE = 255 // Standalone (embedded) application
-};
-
-// X86_64 relocations.
-enum {
- R_X86_64_NONE = 0,
- R_X86_64_64 = 1,
- R_X86_64_PC32 = 2,
- R_X86_64_GOT32 = 3,
- R_X86_64_PLT32 = 4,
- R_X86_64_COPY = 5,
- R_X86_64_GLOB_DAT = 6,
- R_X86_64_JUMP_SLOT = 7,
- R_X86_64_RELATIVE = 8,
- R_X86_64_GOTPCREL = 9,
- R_X86_64_32 = 10,
- R_X86_64_32S = 11,
- R_X86_64_16 = 12,
- R_X86_64_PC16 = 13,
- R_X86_64_8 = 14,
- R_X86_64_PC8 = 15,
- R_X86_64_DTPMOD64 = 16,
- R_X86_64_DTPOFF64 = 17,
- R_X86_64_TPOFF64 = 18,
- R_X86_64_TLSGD = 19,
- R_X86_64_TLSLD = 20,
- R_X86_64_DTPOFF32 = 21,
- R_X86_64_GOTTPOFF = 22,
- R_X86_64_TPOFF32 = 23,
- R_X86_64_PC64 = 24,
- R_X86_64_GOTOFF64 = 25,
- R_X86_64_GOTPC32 = 26,
- R_X86_64_GOT64 = 27,
- R_X86_64_GOTPCREL64 = 28,
- R_X86_64_GOTPC64 = 29,
- R_X86_64_GOTPLT64 = 30,
- R_X86_64_PLTOFF64 = 31,
- R_X86_64_SIZE32 = 32,
- R_X86_64_SIZE64 = 33,
- R_X86_64_GOTPC32_TLSDESC = 34,
- R_X86_64_TLSDESC_CALL = 35,
- R_X86_64_TLSDESC = 36,
- R_X86_64_IRELATIVE = 37
-};
-
-// i386 relocations.
-// TODO: this is just a subset
-enum {
- R_386_NONE = 0,
- R_386_32 = 1,
- R_386_PC32 = 2,
- R_386_GOT32 = 3,
- R_386_PLT32 = 4,
- R_386_COPY = 5,
- R_386_GLOB_DAT = 6,
- R_386_JUMP_SLOT = 7,
- R_386_RELATIVE = 8,
- R_386_GOTOFF = 9,
- R_386_GOTPC = 10,
- R_386_32PLT = 11,
- R_386_TLS_TPOFF = 14,
- R_386_TLS_IE = 15,
- R_386_TLS_GOTIE = 16,
- R_386_TLS_LE = 17,
- R_386_TLS_GD = 18,
- R_386_TLS_LDM = 19,
- R_386_16 = 20,
- R_386_PC16 = 21,
- R_386_8 = 22,
- R_386_PC8 = 23,
- R_386_TLS_GD_32 = 24,
- R_386_TLS_GD_PUSH = 25,
- R_386_TLS_GD_CALL = 26,
- R_386_TLS_GD_POP = 27,
- R_386_TLS_LDM_32 = 28,
- R_386_TLS_LDM_PUSH = 29,
- R_386_TLS_LDM_CALL = 30,
- R_386_TLS_LDM_POP = 31,
- R_386_TLS_LDO_32 = 32,
- R_386_TLS_IE_32 = 33,
- R_386_TLS_LE_32 = 34,
- R_386_TLS_DTPMOD32 = 35,
- R_386_TLS_DTPOFF32 = 36,
- R_386_TLS_TPOFF32 = 37,
- R_386_TLS_GOTDESC = 39,
- R_386_TLS_DESC_CALL = 40,
- R_386_TLS_DESC = 41,
- R_386_IRELATIVE = 42,
- R_386_NUM = 43
-};
-
-// ELF Relocation types for PPC32
-enum {
- R_PPC_NONE = 0, /* No relocation. */
- R_PPC_ADDR32 = 1,
- R_PPC_ADDR24 = 2,
- R_PPC_ADDR16 = 3,
- R_PPC_ADDR16_LO = 4,
- R_PPC_ADDR16_HI = 5,
- R_PPC_ADDR16_HA = 6,
- R_PPC_ADDR14 = 7,
- R_PPC_ADDR14_BRTAKEN = 8,
- R_PPC_ADDR14_BRNTAKEN = 9,
- R_PPC_REL24 = 10,
- R_PPC_REL14 = 11,
- R_PPC_REL14_BRTAKEN = 12,
- R_PPC_REL14_BRNTAKEN = 13,
- R_PPC_GOT16 = 14,
- R_PPC_GOT16_LO = 15,
- R_PPC_GOT16_HI = 16,
- R_PPC_GOT16_HA = 17,
- R_PPC_REL32 = 26,
- R_PPC_TLS = 67,
- R_PPC_DTPMOD32 = 68,
- R_PPC_TPREL16 = 69,
- R_PPC_TPREL16_LO = 70,
- R_PPC_TPREL16_HI = 71,
- R_PPC_TPREL16_HA = 72,
- R_PPC_TPREL32 = 73,
- R_PPC_DTPREL16 = 74,
- R_PPC_DTPREL16_LO = 75,
- R_PPC_DTPREL16_HI = 76,
- R_PPC_DTPREL16_HA = 77,
- R_PPC_DTPREL32 = 78,
- R_PPC_GOT_TLSGD16 = 79,
- R_PPC_GOT_TLSGD16_LO = 80,
- R_PPC_GOT_TLSGD16_HI = 81,
- R_PPC_GOT_TLSGD16_HA = 82,
- R_PPC_GOT_TLSLD16 = 83,
- R_PPC_GOT_TLSLD16_LO = 84,
- R_PPC_GOT_TLSLD16_HI = 85,
- R_PPC_GOT_TLSLD16_HA = 86,
- R_PPC_GOT_TPREL16 = 87,
- R_PPC_GOT_TPREL16_LO = 88,
- R_PPC_GOT_TPREL16_HI = 89,
- R_PPC_GOT_TPREL16_HA = 90,
- R_PPC_GOT_DTPREL16 = 91,
- R_PPC_GOT_DTPREL16_LO = 92,
- R_PPC_GOT_DTPREL16_HI = 93,
- R_PPC_GOT_DTPREL16_HA = 94,
- R_PPC_TLSGD = 95,
- R_PPC_TLSLD = 96,
- R_PPC_REL16 = 249,
- R_PPC_REL16_LO = 250,
- R_PPC_REL16_HI = 251,
- R_PPC_REL16_HA = 252
-};
-
-// ELF Relocation types for PPC64
-enum {
- R_PPC64_NONE = 0,
- R_PPC64_ADDR32 = 1,
- R_PPC64_ADDR24 = 2,
- R_PPC64_ADDR16 = 3,
- R_PPC64_ADDR16_LO = 4,
- R_PPC64_ADDR16_HI = 5,
- R_PPC64_ADDR16_HA = 6,
- R_PPC64_ADDR14 = 7,
- R_PPC64_ADDR14_BRTAKEN = 8,
- R_PPC64_ADDR14_BRNTAKEN = 9,
- R_PPC64_REL24 = 10,
- R_PPC64_REL14 = 11,
- R_PPC64_REL14_BRTAKEN = 12,
- R_PPC64_REL14_BRNTAKEN = 13,
- R_PPC64_GOT16 = 14,
- R_PPC64_GOT16_LO = 15,
- R_PPC64_GOT16_HI = 16,
- R_PPC64_GOT16_HA = 17,
- R_PPC64_REL32 = 26,
- R_PPC64_ADDR64 = 38,
- R_PPC64_ADDR16_HIGHER = 39,
- R_PPC64_ADDR16_HIGHERA = 40,
- R_PPC64_ADDR16_HIGHEST = 41,
- R_PPC64_ADDR16_HIGHESTA = 42,
- R_PPC64_REL64 = 44,
- R_PPC64_TOC16 = 47,
- R_PPC64_TOC16_LO = 48,
- R_PPC64_TOC16_HI = 49,
- R_PPC64_TOC16_HA = 50,
- R_PPC64_TOC = 51,
- R_PPC64_ADDR16_DS = 56,
- R_PPC64_ADDR16_LO_DS = 57,
- R_PPC64_GOT16_DS = 58,
- R_PPC64_GOT16_LO_DS = 59,
- R_PPC64_TOC16_DS = 63,
- R_PPC64_TOC16_LO_DS = 64,
- R_PPC64_TLS = 67,
- R_PPC64_DTPMOD64 = 68,
- R_PPC64_TPREL16 = 69,
- R_PPC64_TPREL16_LO = 70,
- R_PPC64_TPREL16_HI = 71,
- R_PPC64_TPREL16_HA = 72,
- R_PPC64_TPREL64 = 73,
- R_PPC64_DTPREL16 = 74,
- R_PPC64_DTPREL16_LO = 75,
- R_PPC64_DTPREL16_HI = 76,
- R_PPC64_DTPREL16_HA = 77,
- R_PPC64_DTPREL64 = 78,
- R_PPC64_GOT_TLSGD16 = 79,
- R_PPC64_GOT_TLSGD16_LO = 80,
- R_PPC64_GOT_TLSGD16_HI = 81,
- R_PPC64_GOT_TLSGD16_HA = 82,
- R_PPC64_GOT_TLSLD16 = 83,
- R_PPC64_GOT_TLSLD16_LO = 84,
- R_PPC64_GOT_TLSLD16_HI = 85,
- R_PPC64_GOT_TLSLD16_HA = 86,
- R_PPC64_GOT_TPREL16_DS = 87,
- R_PPC64_GOT_TPREL16_LO_DS = 88,
- R_PPC64_GOT_TPREL16_HI = 89,
- R_PPC64_GOT_TPREL16_HA = 90,
- R_PPC64_GOT_DTPREL16_DS = 91,
- R_PPC64_GOT_DTPREL16_LO_DS = 92,
- R_PPC64_GOT_DTPREL16_HI = 93,
- R_PPC64_GOT_DTPREL16_HA = 94,
- R_PPC64_TPREL16_DS = 95,
- R_PPC64_TPREL16_LO_DS = 96,
- R_PPC64_TPREL16_HIGHER = 97,
- R_PPC64_TPREL16_HIGHERA = 98,
- R_PPC64_TPREL16_HIGHEST = 99,
- R_PPC64_TPREL16_HIGHESTA = 100,
- R_PPC64_DTPREL16_DS = 101,
- R_PPC64_DTPREL16_LO_DS = 102,
- R_PPC64_DTPREL16_HIGHER = 103,
- R_PPC64_DTPREL16_HIGHERA = 104,
- R_PPC64_DTPREL16_HIGHEST = 105,
- R_PPC64_DTPREL16_HIGHESTA = 106,
- R_PPC64_TLSGD = 107,
- R_PPC64_TLSLD = 108,
- R_PPC64_REL16 = 249,
- R_PPC64_REL16_LO = 250,
- R_PPC64_REL16_HI = 251,
- R_PPC64_REL16_HA = 252
-};
-
-// ELF Relocation types for AArch64
-
-enum {
- R_AARCH64_NONE = 0x100,
-
- R_AARCH64_ABS64 = 0x101,
- R_AARCH64_ABS32 = 0x102,
- R_AARCH64_ABS16 = 0x103,
- R_AARCH64_PREL64 = 0x104,
- R_AARCH64_PREL32 = 0x105,
- R_AARCH64_PREL16 = 0x106,
-
- R_AARCH64_MOVW_UABS_G0 = 0x107,
- R_AARCH64_MOVW_UABS_G0_NC = 0x108,
- R_AARCH64_MOVW_UABS_G1 = 0x109,
- R_AARCH64_MOVW_UABS_G1_NC = 0x10a,
- R_AARCH64_MOVW_UABS_G2 = 0x10b,
- R_AARCH64_MOVW_UABS_G2_NC = 0x10c,
- R_AARCH64_MOVW_UABS_G3 = 0x10d,
- R_AARCH64_MOVW_SABS_G0 = 0x10e,
- R_AARCH64_MOVW_SABS_G1 = 0x10f,
- R_AARCH64_MOVW_SABS_G2 = 0x110,
-
- R_AARCH64_LD_PREL_LO19 = 0x111,
- R_AARCH64_ADR_PREL_LO21 = 0x112,
- R_AARCH64_ADR_PREL_PG_HI21 = 0x113,
- R_AARCH64_ADD_ABS_LO12_NC = 0x115,
- R_AARCH64_LDST8_ABS_LO12_NC = 0x116,
-
- R_AARCH64_TSTBR14 = 0x117,
- R_AARCH64_CONDBR19 = 0x118,
- R_AARCH64_JUMP26 = 0x11a,
- R_AARCH64_CALL26 = 0x11b,
-
- R_AARCH64_LDST16_ABS_LO12_NC = 0x11c,
- R_AARCH64_LDST32_ABS_LO12_NC = 0x11d,
- R_AARCH64_LDST64_ABS_LO12_NC = 0x11e,
-
- R_AARCH64_LDST128_ABS_LO12_NC = 0x12b,
-
- R_AARCH64_ADR_GOT_PAGE = 0x137,
- R_AARCH64_LD64_GOT_LO12_NC = 0x138,
-
- R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 0x20b,
- R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 0x20c,
- R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 0x20d,
- R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 0x20e,
- R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 0x20f,
- R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 0x210,
- R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 0x211,
- R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 0x212,
- R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 0x213,
- R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 0x214,
- R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 0x215,
- R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 0x216,
- R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 0x217,
- R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 0x218,
- R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 0x219,
- R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 0x21a,
-
- R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 0x21b,
- R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 0x21c,
- R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 0x21d,
- R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 0x21e,
- R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 0x21f,
-
- R_AARCH64_TLSLE_MOVW_TPREL_G2 = 0x220,
- R_AARCH64_TLSLE_MOVW_TPREL_G1 = 0x221,
- R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 0x222,
- R_AARCH64_TLSLE_MOVW_TPREL_G0 = 0x223,
- R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 0x224,
- R_AARCH64_TLSLE_ADD_TPREL_HI12 = 0x225,
- R_AARCH64_TLSLE_ADD_TPREL_LO12 = 0x226,
- R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 0x227,
- R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 0x228,
- R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 0x229,
- R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 0x22a,
- R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 0x22b,
- R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 0x22c,
- R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 0x22d,
- R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 0x22e,
- R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 0x22f,
-
- R_AARCH64_TLSDESC_ADR_PAGE = 0x232,
- R_AARCH64_TLSDESC_LD64_LO12_NC = 0x233,
- R_AARCH64_TLSDESC_ADD_LO12_NC = 0x234,
-
- R_AARCH64_TLSDESC_CALL = 0x239
-};
-
-// ARM Specific e_flags
-enum : unsigned {
- EF_ARM_SOFT_FLOAT = 0x00000200U,
- EF_ARM_VFP_FLOAT = 0x00000400U,
- EF_ARM_EABI_UNKNOWN = 0x00000000U,
- EF_ARM_EABI_VER1 = 0x01000000U,
- EF_ARM_EABI_VER2 = 0x02000000U,
- EF_ARM_EABI_VER3 = 0x03000000U,
- EF_ARM_EABI_VER4 = 0x04000000U,
- EF_ARM_EABI_VER5 = 0x05000000U,
- EF_ARM_EABIMASK = 0xFF000000U
-};
-
-// ELF Relocation types for ARM
-// Meets 2.08 ABI Specs.
-
-enum {
- R_ARM_NONE = 0x00,
- R_ARM_PC24 = 0x01,
- R_ARM_ABS32 = 0x02,
- R_ARM_REL32 = 0x03,
- R_ARM_LDR_PC_G0 = 0x04,
- R_ARM_ABS16 = 0x05,
- R_ARM_ABS12 = 0x06,
- R_ARM_THM_ABS5 = 0x07,
- R_ARM_ABS8 = 0x08,
- R_ARM_SBREL32 = 0x09,
- R_ARM_THM_CALL = 0x0a,
- R_ARM_THM_PC8 = 0x0b,
- R_ARM_BREL_ADJ = 0x0c,
- R_ARM_TLS_DESC = 0x0d,
- R_ARM_THM_SWI8 = 0x0e,
- R_ARM_XPC25 = 0x0f,
- R_ARM_THM_XPC22 = 0x10,
- R_ARM_TLS_DTPMOD32 = 0x11,
- R_ARM_TLS_DTPOFF32 = 0x12,
- R_ARM_TLS_TPOFF32 = 0x13,
- R_ARM_COPY = 0x14,
- R_ARM_GLOB_DAT = 0x15,
- R_ARM_JUMP_SLOT = 0x16,
- R_ARM_RELATIVE = 0x17,
- R_ARM_GOTOFF32 = 0x18,
- R_ARM_BASE_PREL = 0x19,
- R_ARM_GOT_BREL = 0x1a,
- R_ARM_PLT32 = 0x1b,
- R_ARM_CALL = 0x1c,
- R_ARM_JUMP24 = 0x1d,
- R_ARM_THM_JUMP24 = 0x1e,
- R_ARM_BASE_ABS = 0x1f,
- R_ARM_ALU_PCREL_7_0 = 0x20,
- R_ARM_ALU_PCREL_15_8 = 0x21,
- R_ARM_ALU_PCREL_23_15 = 0x22,
- R_ARM_LDR_SBREL_11_0_NC = 0x23,
- R_ARM_ALU_SBREL_19_12_NC = 0x24,
- R_ARM_ALU_SBREL_27_20_CK = 0x25,
- R_ARM_TARGET1 = 0x26,
- R_ARM_SBREL31 = 0x27,
- R_ARM_V4BX = 0x28,
- R_ARM_TARGET2 = 0x29,
- R_ARM_PREL31 = 0x2a,
- R_ARM_MOVW_ABS_NC = 0x2b,
- R_ARM_MOVT_ABS = 0x2c,
- R_ARM_MOVW_PREL_NC = 0x2d,
- R_ARM_MOVT_PREL = 0x2e,
- R_ARM_THM_MOVW_ABS_NC = 0x2f,
- R_ARM_THM_MOVT_ABS = 0x30,
- R_ARM_THM_MOVW_PREL_NC = 0x31,
- R_ARM_THM_MOVT_PREL = 0x32,
- R_ARM_THM_JUMP19 = 0x33,
- R_ARM_THM_JUMP6 = 0x34,
- R_ARM_THM_ALU_PREL_11_0 = 0x35,
- R_ARM_THM_PC12 = 0x36,
- R_ARM_ABS32_NOI = 0x37,
- R_ARM_REL32_NOI = 0x38,
- R_ARM_ALU_PC_G0_NC = 0x39,
- R_ARM_ALU_PC_G0 = 0x3a,
- R_ARM_ALU_PC_G1_NC = 0x3b,
- R_ARM_ALU_PC_G1 = 0x3c,
- R_ARM_ALU_PC_G2 = 0x3d,
- R_ARM_LDR_PC_G1 = 0x3e,
- R_ARM_LDR_PC_G2 = 0x3f,
- R_ARM_LDRS_PC_G0 = 0x40,
- R_ARM_LDRS_PC_G1 = 0x41,
- R_ARM_LDRS_PC_G2 = 0x42,
- R_ARM_LDC_PC_G0 = 0x43,
- R_ARM_LDC_PC_G1 = 0x44,
- R_ARM_LDC_PC_G2 = 0x45,
- R_ARM_ALU_SB_G0_NC = 0x46,
- R_ARM_ALU_SB_G0 = 0x47,
- R_ARM_ALU_SB_G1_NC = 0x48,
- R_ARM_ALU_SB_G1 = 0x49,
- R_ARM_ALU_SB_G2 = 0x4a,
- R_ARM_LDR_SB_G0 = 0x4b,
- R_ARM_LDR_SB_G1 = 0x4c,
- R_ARM_LDR_SB_G2 = 0x4d,
- R_ARM_LDRS_SB_G0 = 0x4e,
- R_ARM_LDRS_SB_G1 = 0x4f,
- R_ARM_LDRS_SB_G2 = 0x50,
- R_ARM_LDC_SB_G0 = 0x51,
- R_ARM_LDC_SB_G1 = 0x52,
- R_ARM_LDC_SB_G2 = 0x53,
- R_ARM_MOVW_BREL_NC = 0x54,
- R_ARM_MOVT_BREL = 0x55,
- R_ARM_MOVW_BREL = 0x56,
- R_ARM_THM_MOVW_BREL_NC = 0x57,
- R_ARM_THM_MOVT_BREL = 0x58,
- R_ARM_THM_MOVW_BREL = 0x59,
- R_ARM_TLS_GOTDESC = 0x5a,
- R_ARM_TLS_CALL = 0x5b,
- R_ARM_TLS_DESCSEQ = 0x5c,
- R_ARM_THM_TLS_CALL = 0x5d,
- R_ARM_PLT32_ABS = 0x5e,
- R_ARM_GOT_ABS = 0x5f,
- R_ARM_GOT_PREL = 0x60,
- R_ARM_GOT_BREL12 = 0x61,
- R_ARM_GOTOFF12 = 0x62,
- R_ARM_GOTRELAX = 0x63,
- R_ARM_GNU_VTENTRY = 0x64,
- R_ARM_GNU_VTINHERIT = 0x65,
- R_ARM_THM_JUMP11 = 0x66,
- R_ARM_THM_JUMP8 = 0x67,
- R_ARM_TLS_GD32 = 0x68,
- R_ARM_TLS_LDM32 = 0x69,
- R_ARM_TLS_LDO32 = 0x6a,
- R_ARM_TLS_IE32 = 0x6b,
- R_ARM_TLS_LE32 = 0x6c,
- R_ARM_TLS_LDO12 = 0x6d,
- R_ARM_TLS_LE12 = 0x6e,
- R_ARM_TLS_IE12GP = 0x6f,
- R_ARM_PRIVATE_0 = 0x70,
- R_ARM_PRIVATE_1 = 0x71,
- R_ARM_PRIVATE_2 = 0x72,
- R_ARM_PRIVATE_3 = 0x73,
- R_ARM_PRIVATE_4 = 0x74,
- R_ARM_PRIVATE_5 = 0x75,
- R_ARM_PRIVATE_6 = 0x76,
- R_ARM_PRIVATE_7 = 0x77,
- R_ARM_PRIVATE_8 = 0x78,
- R_ARM_PRIVATE_9 = 0x79,
- R_ARM_PRIVATE_10 = 0x7a,
- R_ARM_PRIVATE_11 = 0x7b,
- R_ARM_PRIVATE_12 = 0x7c,
- R_ARM_PRIVATE_13 = 0x7d,
- R_ARM_PRIVATE_14 = 0x7e,
- R_ARM_PRIVATE_15 = 0x7f,
- R_ARM_ME_TOO = 0x80,
- R_ARM_THM_TLS_DESCSEQ16 = 0x81,
- R_ARM_THM_TLS_DESCSEQ32 = 0x82
-};
-
-// Mips Specific e_flags
-enum : unsigned {
- EF_MIPS_NOREORDER = 0x00000001, // Don't reorder instructions
- EF_MIPS_PIC = 0x00000002, // Position independent code
- EF_MIPS_CPIC = 0x00000004, // Call object with Position independent code
- EF_MIPS_ABI2 = 0x00000020,
- EF_MIPS_32BITMODE = 0x00000100,
- EF_MIPS_NAN2008 = 0x00000400, // Uses IEE 754-2008 NaN encoding
- EF_MIPS_ABI_O32 = 0x00001000, // This file follows the first MIPS 32 bit ABI
-
- //ARCH_ASE
- EF_MIPS_MICROMIPS = 0x02000000, // microMIPS
- EF_MIPS_ARCH_ASE_M16 =
- 0x04000000, // Has Mips-16 ISA extensions
- //ARCH
- EF_MIPS_ARCH_1 = 0x00000000, // MIPS1 instruction set
- EF_MIPS_ARCH_2 = 0x10000000, // MIPS2 instruction set
- EF_MIPS_ARCH_3 = 0x20000000, // MIPS3 instruction set
- EF_MIPS_ARCH_4 = 0x30000000, // MIPS4 instruction set
- EF_MIPS_ARCH_5 = 0x40000000, // MIPS5 instruction set
- EF_MIPS_ARCH_32 = 0x50000000, // MIPS32 instruction set per linux not elf.h
- EF_MIPS_ARCH_64 = 0x60000000, // MIPS64 instruction set per linux not elf.h
- EF_MIPS_ARCH_32R2 = 0x70000000, // mips32r2
- EF_MIPS_ARCH_64R2 = 0x80000000, // mips64r2
- EF_MIPS_ARCH_32R6 = 0x90000000, // mips32r6
- EF_MIPS_ARCH_64R6 = 0xa0000000, // mips64r6
- EF_MIPS_ARCH = 0xf0000000 // Mask for applying EF_MIPS_ARCH_ variant
-};
-
-// ELF Relocation types for Mips
-enum {
- R_MIPS_NONE = 0,
- R_MIPS_16 = 1,
- R_MIPS_32 = 2,
- R_MIPS_REL32 = 3,
- R_MIPS_26 = 4,
- R_MIPS_HI16 = 5,
- R_MIPS_LO16 = 6,
- R_MIPS_GPREL16 = 7,
- R_MIPS_LITERAL = 8,
- R_MIPS_GOT16 = 9,
- R_MIPS_PC16 = 10,
- R_MIPS_CALL16 = 11,
- R_MIPS_GPREL32 = 12,
- R_MIPS_UNUSED1 = 13,
- R_MIPS_UNUSED2 = 14,
- R_MIPS_SHIFT5 = 16,
- R_MIPS_SHIFT6 = 17,
- R_MIPS_64 = 18,
- R_MIPS_GOT_DISP = 19,
- R_MIPS_GOT_PAGE = 20,
- R_MIPS_GOT_OFST = 21,
- R_MIPS_GOT_HI16 = 22,
- R_MIPS_GOT_LO16 = 23,
- R_MIPS_SUB = 24,
- R_MIPS_INSERT_A = 25,
- R_MIPS_INSERT_B = 26,
- R_MIPS_DELETE = 27,
- R_MIPS_HIGHER = 28,
- R_MIPS_HIGHEST = 29,
- R_MIPS_CALL_HI16 = 30,
- R_MIPS_CALL_LO16 = 31,
- R_MIPS_SCN_DISP = 32,
- R_MIPS_REL16 = 33,
- R_MIPS_ADD_IMMEDIATE = 34,
- R_MIPS_PJUMP = 35,
- R_MIPS_RELGOT = 36,
- R_MIPS_JALR = 37,
- R_MIPS_TLS_DTPMOD32 = 38,
- R_MIPS_TLS_DTPREL32 = 39,
- R_MIPS_TLS_DTPMOD64 = 40,
- R_MIPS_TLS_DTPREL64 = 41,
- R_MIPS_TLS_GD = 42,
- R_MIPS_TLS_LDM = 43,
- R_MIPS_TLS_DTPREL_HI16 = 44,
- R_MIPS_TLS_DTPREL_LO16 = 45,
- R_MIPS_TLS_GOTTPREL = 46,
- R_MIPS_TLS_TPREL32 = 47,
- R_MIPS_TLS_TPREL64 = 48,
- R_MIPS_TLS_TPREL_HI16 = 49,
- R_MIPS_TLS_TPREL_LO16 = 50,
- R_MIPS_GLOB_DAT = 51,
- R_MIPS_PC21_S2 = 60,
- R_MIPS_PC26_S2 = 61,
- R_MIPS_PC18_S3 = 62,
- R_MIPS_PC19_S2 = 63,
- R_MIPS_PCHI16 = 64,
- R_MIPS_PCLO16 = 65,
- R_MIPS16_GOT16 = 102,
- R_MIPS16_HI16 = 104,
- R_MIPS16_LO16 = 105,
- R_MIPS_COPY = 126,
- R_MIPS_JUMP_SLOT = 127,
- R_MICROMIPS_26_S1 = 133,
- R_MICROMIPS_HI16 = 134,
- R_MICROMIPS_LO16 = 135,
- R_MICROMIPS_GOT16 = 138,
- R_MICROMIPS_PC16_S1 = 141,
- R_MICROMIPS_CALL16 = 142,
- R_MICROMIPS_GOT_DISP = 145,
- R_MICROMIPS_GOT_PAGE = 146,
- R_MICROMIPS_GOT_OFST = 147,
- R_MICROMIPS_TLS_GD = 162,
- R_MICROMIPS_TLS_LDM = 163,
- R_MICROMIPS_TLS_DTPREL_HI16 = 164,
- R_MICROMIPS_TLS_DTPREL_LO16 = 165,
- R_MICROMIPS_TLS_TPREL_HI16 = 169,
- R_MICROMIPS_TLS_TPREL_LO16 = 170,
- R_MIPS_NUM = 218,
- R_MIPS_PC32 = 248
-};
-
-// Special values for the st_other field in the symbol table entry for MIPS.
-enum {
- STO_MIPS_OPTIONAL = 0x04, // Symbol whose definition is optional
- STO_MIPS_PLT = 0x08, // PLT entry related dynamic table record
- STO_MIPS_PIC = 0x20, // PIC func in an object mixes PIC/non-PIC
- STO_MIPS_MICROMIPS = 0x80, // MIPS Specific ISA for MicroMips
- STO_MIPS_MIPS16 = 0xf0 // MIPS Specific ISA for Mips16
-};
-
-// Hexagon Specific e_flags
-// Release 5 ABI
-enum {
- // Object processor version flags, bits[3:0]
- EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2
- EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3
- EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4
- EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5
-
- // Highest ISA version flags
- EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[3:0]
- // of e_flags
- EF_HEXAGON_ISA_V2 = 0x00000010, // Hexagon V2 ISA
- EF_HEXAGON_ISA_V3 = 0x00000020, // Hexagon V3 ISA
- EF_HEXAGON_ISA_V4 = 0x00000030, // Hexagon V4 ISA
- EF_HEXAGON_ISA_V5 = 0x00000040 // Hexagon V5 ISA
-};
-
-// Hexagon specific Section indexes for common small data
-// Release 5 ABI
-enum {
- SHN_HEXAGON_SCOMMON = 0xff00, // Other access sizes
- SHN_HEXAGON_SCOMMON_1 = 0xff01, // Byte-sized access
- SHN_HEXAGON_SCOMMON_2 = 0xff02, // Half-word-sized access
- SHN_HEXAGON_SCOMMON_4 = 0xff03, // Word-sized access
- SHN_HEXAGON_SCOMMON_8 = 0xff04 // Double-word-size access
-};
-
-// ELF Relocation types for Hexagon
-// Release 5 ABI
-enum {
- R_HEX_NONE = 0,
- R_HEX_B22_PCREL = 1,
- R_HEX_B15_PCREL = 2,
- R_HEX_B7_PCREL = 3,
- R_HEX_LO16 = 4,
- R_HEX_HI16 = 5,
- R_HEX_32 = 6,
- R_HEX_16 = 7,
- R_HEX_8 = 8,
- R_HEX_GPREL16_0 = 9,
- R_HEX_GPREL16_1 = 10,
- R_HEX_GPREL16_2 = 11,
- R_HEX_GPREL16_3 = 12,
- R_HEX_HL16 = 13,
- R_HEX_B13_PCREL = 14,
- R_HEX_B9_PCREL = 15,
- R_HEX_B32_PCREL_X = 16,
- R_HEX_32_6_X = 17,
- R_HEX_B22_PCREL_X = 18,
- R_HEX_B15_PCREL_X = 19,
- R_HEX_B13_PCREL_X = 20,
- R_HEX_B9_PCREL_X = 21,
- R_HEX_B7_PCREL_X = 22,
- R_HEX_16_X = 23,
- R_HEX_12_X = 24,
- R_HEX_11_X = 25,
- R_HEX_10_X = 26,
- R_HEX_9_X = 27,
- R_HEX_8_X = 28,
- R_HEX_7_X = 29,
- R_HEX_6_X = 30,
- R_HEX_32_PCREL = 31,
- R_HEX_COPY = 32,
- R_HEX_GLOB_DAT = 33,
- R_HEX_JMP_SLOT = 34,
- R_HEX_RELATIVE = 35,
- R_HEX_PLT_B22_PCREL = 36,
- R_HEX_GOTREL_LO16 = 37,
- R_HEX_GOTREL_HI16 = 38,
- R_HEX_GOTREL_32 = 39,
- R_HEX_GOT_LO16 = 40,
- R_HEX_GOT_HI16 = 41,
- R_HEX_GOT_32 = 42,
- R_HEX_GOT_16 = 43,
- R_HEX_DTPMOD_32 = 44,
- R_HEX_DTPREL_LO16 = 45,
- R_HEX_DTPREL_HI16 = 46,
- R_HEX_DTPREL_32 = 47,
- R_HEX_DTPREL_16 = 48,
- R_HEX_GD_PLT_B22_PCREL = 49,
- R_HEX_GD_GOT_LO16 = 50,
- R_HEX_GD_GOT_HI16 = 51,
- R_HEX_GD_GOT_32 = 52,
- R_HEX_GD_GOT_16 = 53,
- R_HEX_IE_LO16 = 54,
- R_HEX_IE_HI16 = 55,
- R_HEX_IE_32 = 56,
- R_HEX_IE_GOT_LO16 = 57,
- R_HEX_IE_GOT_HI16 = 58,
- R_HEX_IE_GOT_32 = 59,
- R_HEX_IE_GOT_16 = 60,
- R_HEX_TPREL_LO16 = 61,
- R_HEX_TPREL_HI16 = 62,
- R_HEX_TPREL_32 = 63,
- R_HEX_TPREL_16 = 64,
- R_HEX_6_PCREL_X = 65,
- R_HEX_GOTREL_32_6_X = 66,
- R_HEX_GOTREL_16_X = 67,
- R_HEX_GOTREL_11_X = 68,
- R_HEX_GOT_32_6_X = 69,
- R_HEX_GOT_16_X = 70,
- R_HEX_GOT_11_X = 71,
- R_HEX_DTPREL_32_6_X = 72,
- R_HEX_DTPREL_16_X = 73,
- R_HEX_DTPREL_11_X = 74,
- R_HEX_GD_GOT_32_6_X = 75,
- R_HEX_GD_GOT_16_X = 76,
- R_HEX_GD_GOT_11_X = 77,
- R_HEX_IE_32_6_X = 78,
- R_HEX_IE_16_X = 79,
- R_HEX_IE_GOT_32_6_X = 80,
- R_HEX_IE_GOT_16_X = 81,
- R_HEX_IE_GOT_11_X = 82,
- R_HEX_TPREL_32_6_X = 83,
- R_HEX_TPREL_16_X = 84,
- R_HEX_TPREL_11_X = 85
-};
-
-// ELF Relocation types for S390/zSeries
-enum {
- R_390_NONE = 0,
- R_390_8 = 1,
- R_390_12 = 2,
- R_390_16 = 3,
- R_390_32 = 4,
- R_390_PC32 = 5,
- R_390_GOT12 = 6,
- R_390_GOT32 = 7,
- R_390_PLT32 = 8,
- R_390_COPY = 9,
- R_390_GLOB_DAT = 10,
- R_390_JMP_SLOT = 11,
- R_390_RELATIVE = 12,
- R_390_GOTOFF = 13,
- R_390_GOTPC = 14,
- R_390_GOT16 = 15,
- R_390_PC16 = 16,
- R_390_PC16DBL = 17,
- R_390_PLT16DBL = 18,
- R_390_PC32DBL = 19,
- R_390_PLT32DBL = 20,
- R_390_GOTPCDBL = 21,
- R_390_64 = 22,
- R_390_PC64 = 23,
- R_390_GOT64 = 24,
- R_390_PLT64 = 25,
- R_390_GOTENT = 26,
- R_390_GOTOFF16 = 27,
- R_390_GOTOFF64 = 28,
- R_390_GOTPLT12 = 29,
- R_390_GOTPLT16 = 30,
- R_390_GOTPLT32 = 31,
- R_390_GOTPLT64 = 32,
- R_390_GOTPLTENT = 33,
- R_390_PLTOFF16 = 34,
- R_390_PLTOFF32 = 35,
- R_390_PLTOFF64 = 36,
- R_390_TLS_LOAD = 37,
- R_390_TLS_GDCALL = 38,
- R_390_TLS_LDCALL = 39,
- R_390_TLS_GD32 = 40,
- R_390_TLS_GD64 = 41,
- R_390_TLS_GOTIE12 = 42,
- R_390_TLS_GOTIE32 = 43,
- R_390_TLS_GOTIE64 = 44,
- R_390_TLS_LDM32 = 45,
- R_390_TLS_LDM64 = 46,
- R_390_TLS_IE32 = 47,
- R_390_TLS_IE64 = 48,
- R_390_TLS_IEENT = 49,
- R_390_TLS_LE32 = 50,
- R_390_TLS_LE64 = 51,
- R_390_TLS_LDO32 = 52,
- R_390_TLS_LDO64 = 53,
- R_390_TLS_DTPMOD = 54,
- R_390_TLS_DTPOFF = 55,
- R_390_TLS_TPOFF = 56,
- R_390_20 = 57,
- R_390_GOT20 = 58,
- R_390_GOTPLT20 = 59,
- R_390_TLS_GOTIE20 = 60,
- R_390_IRELATIVE = 61
-};
-
-// ELF Relocation type for Sparc.
-enum {
- R_SPARC_NONE = 0,
- R_SPARC_8 = 1,
- R_SPARC_16 = 2,
- R_SPARC_32 = 3,
- R_SPARC_DISP8 = 4,
- R_SPARC_DISP16 = 5,
- R_SPARC_DISP32 = 6,
- R_SPARC_WDISP30 = 7,
- R_SPARC_WDISP22 = 8,
- R_SPARC_HI22 = 9,
- R_SPARC_22 = 10,
- R_SPARC_13 = 11,
- R_SPARC_LO10 = 12,
- R_SPARC_GOT10 = 13,
- R_SPARC_GOT13 = 14,
- R_SPARC_GOT22 = 15,
- R_SPARC_PC10 = 16,
- R_SPARC_PC22 = 17,
- R_SPARC_WPLT30 = 18,
- R_SPARC_COPY = 19,
- R_SPARC_GLOB_DAT = 20,
- R_SPARC_JMP_SLOT = 21,
- R_SPARC_RELATIVE = 22,
- R_SPARC_UA32 = 23,
- R_SPARC_PLT32 = 24,
- R_SPARC_HIPLT22 = 25,
- R_SPARC_LOPLT10 = 26,
- R_SPARC_PCPLT32 = 27,
- R_SPARC_PCPLT22 = 28,
- R_SPARC_PCPLT10 = 29,
- R_SPARC_10 = 30,
- R_SPARC_11 = 31,
- R_SPARC_64 = 32,
- R_SPARC_OLO10 = 33,
- R_SPARC_HH22 = 34,
- R_SPARC_HM10 = 35,
- R_SPARC_LM22 = 36,
- R_SPARC_PC_HH22 = 37,
- R_SPARC_PC_HM10 = 38,
- R_SPARC_PC_LM22 = 39,
- R_SPARC_WDISP16 = 40,
- R_SPARC_WDISP19 = 41,
- R_SPARC_7 = 43,
- R_SPARC_5 = 44,
- R_SPARC_6 = 45,
- R_SPARC_DISP64 = 46,
- R_SPARC_PLT64 = 47,
- R_SPARC_HIX22 = 48,
- R_SPARC_LOX10 = 49,
- R_SPARC_H44 = 50,
- R_SPARC_M44 = 51,
- R_SPARC_L44 = 52,
- R_SPARC_REGISTER = 53,
- R_SPARC_UA64 = 54,
- R_SPARC_UA16 = 55,
- R_SPARC_TLS_GD_HI22 = 56,
- R_SPARC_TLS_GD_LO10 = 57,
- R_SPARC_TLS_GD_ADD = 58,
- R_SPARC_TLS_GD_CALL = 59,
- R_SPARC_TLS_LDM_HI22 = 60,
- R_SPARC_TLS_LDM_LO10 = 61,
- R_SPARC_TLS_LDM_ADD = 62,
- R_SPARC_TLS_LDM_CALL = 63,
- R_SPARC_TLS_LDO_HIX22 = 64,
- R_SPARC_TLS_LDO_LOX10 = 65,
- R_SPARC_TLS_LDO_ADD = 66,
- R_SPARC_TLS_IE_HI22 = 67,
- R_SPARC_TLS_IE_LO10 = 68,
- R_SPARC_TLS_IE_LD = 69,
- R_SPARC_TLS_IE_LDX = 70,
- R_SPARC_TLS_IE_ADD = 71,
- R_SPARC_TLS_LE_HIX22 = 72,
- R_SPARC_TLS_LE_LOX10 = 73,
- R_SPARC_TLS_DTPMOD32 = 74,
- R_SPARC_TLS_DTPMOD64 = 75,
- R_SPARC_TLS_DTPOFF32 = 76,
- R_SPARC_TLS_DTPOFF64 = 77,
- R_SPARC_TLS_TPOFF32 = 78,
- R_SPARC_TLS_TPOFF64 = 79,
- R_SPARC_GOTDATA_HIX22 = 80,
- R_SPARC_GOTDATA_LOX22 = 81,
- R_SPARC_GOTDATA_OP_HIX22 = 82,
- R_SPARC_GOTDATA_OP_LOX22 = 83,
- R_SPARC_GOTDATA_OP = 84
-};
-
-// Section header.
-struct Elf32_Shdr {
- Elf32_Word sh_name; // Section name (index into string table)
- Elf32_Word sh_type; // Section type (SHT_*)
- Elf32_Word sh_flags; // Section flags (SHF_*)
- Elf32_Addr sh_addr; // Address where section is to be loaded
- Elf32_Off sh_offset; // File offset of section data, in bytes
- Elf32_Word sh_size; // Size of section, in bytes
- Elf32_Word sh_link; // Section type-specific header table index link
- Elf32_Word sh_info; // Section type-specific extra information
- Elf32_Word sh_addralign; // Section address alignment
- Elf32_Word sh_entsize; // Size of records contained within the section
-};
-
-// Section header for ELF64 - same fields as ELF32, different types.
-struct Elf64_Shdr {
- Elf64_Word sh_name;
- Elf64_Word sh_type;
- Elf64_Xword sh_flags;
- Elf64_Addr sh_addr;
- Elf64_Off sh_offset;
- Elf64_Xword sh_size;
- Elf64_Word sh_link;
- Elf64_Word sh_info;
- Elf64_Xword sh_addralign;
- Elf64_Xword sh_entsize;
-};
-
-// Special section indices.
-enum {
- SHN_UNDEF = 0, // Undefined, missing, irrelevant, or meaningless
- SHN_LORESERVE = 0xff00, // Lowest reserved index
- SHN_LOPROC = 0xff00, // Lowest processor-specific index
- SHN_HIPROC = 0xff1f, // Highest processor-specific index
- SHN_LOOS = 0xff20, // Lowest operating system-specific index
- SHN_HIOS = 0xff3f, // Highest operating system-specific index
- SHN_ABS = 0xfff1, // Symbol has absolute value; does not need relocation
- SHN_COMMON = 0xfff2, // FORTRAN COMMON or C external global variables
- SHN_XINDEX = 0xffff, // Mark that the index is >= SHN_LORESERVE
- SHN_HIRESERVE = 0xffff // Highest reserved index
-};
-
-// Section types.
-enum : unsigned {
- SHT_NULL = 0, // No associated section (inactive entry).
- SHT_PROGBITS = 1, // Program-defined contents.
- SHT_SYMTAB = 2, // Symbol table.
- SHT_STRTAB = 3, // String table.
- SHT_RELA = 4, // Relocation entries; explicit addends.
- SHT_HASH = 5, // Symbol hash table.
- SHT_DYNAMIC = 6, // Information for dynamic linking.
- SHT_NOTE = 7, // Information about the file.
- SHT_NOBITS = 8, // Data occupies no space in the file.
- SHT_REL = 9, // Relocation entries; no explicit addends.
- SHT_SHLIB = 10, // Reserved.
- SHT_DYNSYM = 11, // Symbol table.
- SHT_INIT_ARRAY = 14, // Pointers to initialization functions.
- SHT_FINI_ARRAY = 15, // Pointers to termination functions.
- SHT_PREINIT_ARRAY = 16, // Pointers to pre-init functions.
- SHT_GROUP = 17, // Section group.
- SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries.
- SHT_LOOS = 0x60000000, // Lowest operating system-specific type.
- SHT_GNU_ATTRIBUTES= 0x6ffffff5, // Object attributes.
- SHT_GNU_HASH = 0x6ffffff6, // GNU-style hash table.
- SHT_GNU_verdef = 0x6ffffffd, // GNU version definitions.
- SHT_GNU_verneed = 0x6ffffffe, // GNU version references.
- SHT_GNU_versym = 0x6fffffff, // GNU symbol versions table.
- SHT_HIOS = 0x6fffffff, // Highest operating system-specific type.
- SHT_LOPROC = 0x70000000, // Lowest processor arch-specific type.
- // Fixme: All this is duplicated in MCSectionELF. Why??
- // Exception Index table
- SHT_ARM_EXIDX = 0x70000001U,
- // BPABI DLL dynamic linking pre-emption map
- SHT_ARM_PREEMPTMAP = 0x70000002U,
- // Object file compatibility attributes
- SHT_ARM_ATTRIBUTES = 0x70000003U,
- SHT_ARM_DEBUGOVERLAY = 0x70000004U,
- SHT_ARM_OVERLAYSECTION = 0x70000005U,
- SHT_HEX_ORDERED = 0x70000000, // Link editor is to sort the entries in
- // this section based on their sizes
- SHT_X86_64_UNWIND = 0x70000001, // Unwind information
-
- SHT_MIPS_REGINFO = 0x70000006, // Register usage information
- SHT_MIPS_OPTIONS = 0x7000000d, // General options
- SHT_MIPS_ABIFLAGS = 0x7000002a, // Abiflags options
-
- SHT_HIPROC = 0x7fffffff, // Highest processor arch-specific type.
- SHT_LOUSER = 0x80000000, // Lowest type reserved for applications.
- SHT_HIUSER = 0xffffffff // Highest type reserved for applications.
-};
-
-// Section flags.
-enum : unsigned {
- // Section data should be writable during execution.
- SHF_WRITE = 0x1,
-
- // Section occupies memory during program execution.
- SHF_ALLOC = 0x2,
-
- // Section contains executable machine instructions.
- SHF_EXECINSTR = 0x4,
-
- // The data in this section may be merged.
- SHF_MERGE = 0x10,
-
- // The data in this section is null-terminated strings.
- SHF_STRINGS = 0x20,
-
- // A field in this section holds a section header table index.
- SHF_INFO_LINK = 0x40U,
-
- // Adds special ordering requirements for link editors.
- SHF_LINK_ORDER = 0x80U,
-
- // This section requires special OS-specific processing to avoid incorrect
- // behavior.
- SHF_OS_NONCONFORMING = 0x100U,
-
- // This section is a member of a section group.
- SHF_GROUP = 0x200U,
-
- // This section holds Thread-Local Storage.
- SHF_TLS = 0x400U,
-
- // This section is excluded from the final executable or shared library.
- SHF_EXCLUDE = 0x80000000U,
-
- // Start of target-specific flags.
-
- /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped
- /// together by the linker to form the constant pool and the cp register is
- /// set to the start of the constant pool by the boot code.
- XCORE_SHF_CP_SECTION = 0x800U,
-
- /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped
- /// together by the linker to form the data section and the dp register is
- /// set to the start of the section by the boot code.
- XCORE_SHF_DP_SECTION = 0x1000U,
-
- SHF_MASKOS = 0x0ff00000,
-
- // Bits indicating processor-specific flags.
- SHF_MASKPROC = 0xf0000000,
-
- // If an object file section does not have this flag set, then it may not hold
- // more than 2GB and can be freely referred to in objects using smaller code
- // models. Otherwise, only objects using larger code models can refer to them.
- // For example, a medium code model object can refer to data in a section that
- // sets this flag besides being able to refer to data in a section that does
- // not set it; likewise, a small code model object can refer only to code in a
- // section that does not set this flag.
- SHF_X86_64_LARGE = 0x10000000,
-
- // All sections with the GPREL flag are grouped into a global data area
- // for faster accesses
- SHF_HEX_GPREL = 0x10000000,
-
- // Section contains text/data which may be replicated in other sections.
- // Linker must retain only one copy.
- SHF_MIPS_NODUPES = 0x01000000,
-
- // Linker must generate implicit hidden weak names.
- SHF_MIPS_NAMES = 0x02000000,
-
- // Section data local to process.
- SHF_MIPS_LOCAL = 0x04000000,
-
- // Do not strip this section.
- SHF_MIPS_NOSTRIP = 0x08000000,
-
- // Section must be part of global data area.
- SHF_MIPS_GPREL = 0x10000000,
-
- // This section should be merged.
- SHF_MIPS_MERGE = 0x20000000,
-
- // Address size to be inferred from section entry size.
- SHF_MIPS_ADDR = 0x40000000,
-
- // Section data is string data by default.
- SHF_MIPS_STRING = 0x80000000
-};
-
-// Section Group Flags
-enum : unsigned {
- GRP_COMDAT = 0x1,
- GRP_MASKOS = 0x0ff00000,
- GRP_MASKPROC = 0xf0000000
-};
-
-// Symbol table entries for ELF32.
-struct Elf32_Sym {
- Elf32_Word st_name; // Symbol name (index into string table)
- Elf32_Addr st_value; // Value or address associated with the symbol
- Elf32_Word st_size; // Size of the symbol
- unsigned char st_info; // Symbol's type and binding attributes
- unsigned char st_other; // Must be zero; reserved
- Elf32_Half st_shndx; // Which section (header table index) it's defined in
-
- // These accessors and mutators correspond to the ELF32_ST_BIND,
- // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification:
- unsigned char getBinding() const { return st_info >> 4; }
- unsigned char getType() const { return st_info & 0x0f; }
- void setBinding(unsigned char b) { setBindingAndType(b, getType()); }
- void setType(unsigned char t) { setBindingAndType(getBinding(), t); }
- void setBindingAndType(unsigned char b, unsigned char t) {
- st_info = (b << 4) + (t & 0x0f);
- }
-};
-
-// BEGIN android-added for <elf.h> compat
-static inline unsigned char ELF32_ST_BIND(unsigned char st_info) { return st_info >> 4; }
-static inline unsigned char ELF32_ST_TYPE(unsigned char st_info) { return st_info & 0x0f; }
-static inline unsigned char ELF64_ST_BIND(unsigned char st_info) { return st_info >> 4; }
-static inline unsigned char ELF64_ST_TYPE(unsigned char st_info) { return st_info & 0x0f; }
-// END android-added for <elf.h> compat
-
-// Symbol table entries for ELF64.
-struct Elf64_Sym {
- Elf64_Word st_name; // Symbol name (index into string table)
- unsigned char st_info; // Symbol's type and binding attributes
- unsigned char st_other; // Must be zero; reserved
- Elf64_Half st_shndx; // Which section (header tbl index) it's defined in
- Elf64_Addr st_value; // Value or address associated with the symbol
- Elf64_Xword st_size; // Size of the symbol
-
- // These accessors and mutators are identical to those defined for ELF32
- // symbol table entries.
- unsigned char getBinding() const { return st_info >> 4; }
- unsigned char getType() const { return st_info & 0x0f; }
- void setBinding(unsigned char b) { setBindingAndType(b, getType()); }
- void setType(unsigned char t) { setBindingAndType(getBinding(), t); }
- void setBindingAndType(unsigned char b, unsigned char t) {
- st_info = (b << 4) + (t & 0x0f);
- }
-};
-
-// The size (in bytes) of symbol table entries.
-enum {
- SYMENTRY_SIZE32 = 16, // 32-bit symbol entry size
- SYMENTRY_SIZE64 = 24 // 64-bit symbol entry size.
-};
-
-// Symbol bindings.
-enum {
- STB_LOCAL = 0, // Local symbol, not visible outside obj file containing def
- STB_GLOBAL = 1, // Global symbol, visible to all object files being combined
- STB_WEAK = 2, // Weak symbol, like global but lower-precedence
- STB_LOOS = 10, // Lowest operating system-specific binding type
- STB_HIOS = 12, // Highest operating system-specific binding type
- STB_LOPROC = 13, // Lowest processor-specific binding type
- STB_HIPROC = 15 // Highest processor-specific binding type
-};
-
-// Symbol types.
-enum {
- STT_NOTYPE = 0, // Symbol's type is not specified
- STT_OBJECT = 1, // Symbol is a data object (variable, array, etc.)
- STT_FUNC = 2, // Symbol is executable code (function, etc.)
- STT_SECTION = 3, // Symbol refers to a section
- STT_FILE = 4, // Local, absolute symbol that refers to a file
- STT_COMMON = 5, // An uninitialized common block
- STT_TLS = 6, // Thread local data object
- STT_LOOS = 7, // Lowest operating system-specific symbol type
- STT_HIOS = 8, // Highest operating system-specific symbol type
- STT_GNU_IFUNC = 10, // GNU indirect function
- STT_LOPROC = 13, // Lowest processor-specific symbol type
- STT_HIPROC = 15 // Highest processor-specific symbol type
-};
-
-enum {
- STV_DEFAULT = 0, // Visibility is specified by binding type
- STV_INTERNAL = 1, // Defined by processor supplements
- STV_HIDDEN = 2, // Not visible to other components
- STV_PROTECTED = 3 // Visible in other components but not preemptable
-};
-
-// Symbol number.
-enum {
- STN_UNDEF = 0
-};
-
-// Relocation entry, without explicit addend.
-struct Elf32_Rel {
- Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr)
- Elf32_Word r_info; // Symbol table index and type of relocation to apply
-
- // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE,
- // and ELF32_R_INFO macros defined in the ELF specification:
- Elf32_Word getSymbol() const { return (r_info >> 8); }
- unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); }
- void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); }
- void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); }
- void setSymbolAndType(Elf32_Word s, unsigned char t) {
- r_info = (s << 8) + t;
- }
-};
-
-// Relocation entry with explicit addend.
-struct Elf32_Rela {
- Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr)
- Elf32_Word r_info; // Symbol table index and type of relocation to apply
- Elf32_Sword r_addend; // Compute value for relocatable field by adding this
-
- // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE,
- // and ELF32_R_INFO macros defined in the ELF specification:
- Elf32_Word getSymbol() const { return (r_info >> 8); }
- unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); }
- void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); }
- void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); }
- void setSymbolAndType(Elf32_Word s, unsigned char t) {
- r_info = (s << 8) + t;
- }
-};
-
-// Relocation entry, without explicit addend.
-struct Elf64_Rel {
- Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr).
- Elf64_Xword r_info; // Symbol table index and type of relocation to apply.
-
- // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE,
- // and ELF64_R_INFO macros defined in the ELF specification:
- Elf64_Word getSymbol() const { return (r_info >> 32); }
- Elf64_Word getType() const {
- return (Elf64_Word) (r_info & 0xffffffffL);
- }
- void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); }
- void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); }
- void setSymbolAndType(Elf64_Word s, Elf64_Word t) {
- r_info = ((Elf64_Xword)s << 32) + (t&0xffffffffL);
- }
-};
-
-// Relocation entry with explicit addend.
-struct Elf64_Rela {
- Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr).
- Elf64_Xword r_info; // Symbol table index and type of relocation to apply.
- Elf64_Sxword r_addend; // Compute value for relocatable field by adding this.
-
- // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE,
- // and ELF64_R_INFO macros defined in the ELF specification:
- Elf64_Word getSymbol() const { return (r_info >> 32); }
- Elf64_Word getType() const {
- return (Elf64_Word) (r_info & 0xffffffffL);
- }
- void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); }
- void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); }
- void setSymbolAndType(Elf64_Word s, Elf64_Word t) {
- r_info = ((Elf64_Xword)s << 32) + (t&0xffffffffL);
- }
-};
-
-// Program header for ELF32.
-struct Elf32_Phdr {
- Elf32_Word p_type; // Type of segment
- Elf32_Off p_offset; // File offset where segment is located, in bytes
- Elf32_Addr p_vaddr; // Virtual address of beginning of segment
- Elf32_Addr p_paddr; // Physical address of beginning of segment (OS-specific)
- Elf32_Word p_filesz; // Num. of bytes in file image of segment (may be zero)
- Elf32_Word p_memsz; // Num. of bytes in mem image of segment (may be zero)
- Elf32_Word p_flags; // Segment flags
- Elf32_Word p_align; // Segment alignment constraint
-};
-
-// Program header for ELF64.
-struct Elf64_Phdr {
- Elf64_Word p_type; // Type of segment
- Elf64_Word p_flags; // Segment flags
- Elf64_Off p_offset; // File offset where segment is located, in bytes
- Elf64_Addr p_vaddr; // Virtual address of beginning of segment
- Elf64_Addr p_paddr; // Physical addr of beginning of segment (OS-specific)
- Elf64_Xword p_filesz; // Num. of bytes in file image of segment (may be zero)
- Elf64_Xword p_memsz; // Num. of bytes in mem image of segment (may be zero)
- Elf64_Xword p_align; // Segment alignment constraint
-};
-
-// Segment types.
-enum {
- PT_NULL = 0, // Unused segment.
- PT_LOAD = 1, // Loadable segment.
- PT_DYNAMIC = 2, // Dynamic linking information.
- PT_INTERP = 3, // Interpreter pathname.
- PT_NOTE = 4, // Auxiliary information.
- PT_SHLIB = 5, // Reserved.
- PT_PHDR = 6, // The program header table itself.
- PT_TLS = 7, // The thread-local storage template.
- PT_LOOS = 0x60000000, // Lowest operating system-specific pt entry type.
- PT_HIOS = 0x6fffffff, // Highest operating system-specific pt entry type.
- PT_LOPROC = 0x70000000, // Lowest processor-specific program hdr entry type.
- PT_HIPROC = 0x7fffffff, // Highest processor-specific program hdr entry type.
-
- // x86-64 program header types.
- // These all contain stack unwind tables.
- PT_GNU_EH_FRAME = 0x6474e550,
- PT_SUNW_EH_FRAME = 0x6474e550,
- PT_SUNW_UNWIND = 0x6464e550,
-
- PT_GNU_STACK = 0x6474e551, // Indicates stack executability.
- PT_GNU_RELRO = 0x6474e552, // Read-only after relocation.
-
- // ARM program header types.
- PT_ARM_ARCHEXT = 0x70000000, // Platform architecture compatibility info
- // These all contain stack unwind tables.
- PT_ARM_EXIDX = 0x70000001,
- PT_ARM_UNWIND = 0x70000001,
-
- // MIPS program header types.
- PT_MIPS_REGINFO = 0x70000000, // Register usage information.
- PT_MIPS_RTPROC = 0x70000001, // Runtime procedure table.
- PT_MIPS_OPTIONS = 0x70000002, // Options segment.
- PT_MIPS_ABIFLAGS = 0x70000003 // Abiflags segment.
-};
-
-// Segment flag bits.
-enum : unsigned {
- PF_X = 1, // Execute
- PF_W = 2, // Write
- PF_R = 4, // Read
- PF_MASKOS = 0x0ff00000,// Bits for operating system-specific semantics.
- PF_MASKPROC = 0xf0000000 // Bits for processor-specific semantics.
-};
-
-// Dynamic table entry for ELF32.
-struct Elf32_Dyn
-{
- Elf32_Sword d_tag; // Type of dynamic table entry.
- union
- {
- Elf32_Word d_val; // Integer value of entry.
- Elf32_Addr d_ptr; // Pointer value of entry.
- } d_un;
-};
-
-// Dynamic table entry for ELF64.
-struct Elf64_Dyn
-{
- Elf64_Sxword d_tag; // Type of dynamic table entry.
- union
- {
- Elf64_Xword d_val; // Integer value of entry.
- Elf64_Addr d_ptr; // Pointer value of entry.
- } d_un;
-};
-
-// Dynamic table entry tags.
-enum {
- DT_NULL = 0, // Marks end of dynamic array.
- DT_NEEDED = 1, // String table offset of needed library.
- DT_PLTRELSZ = 2, // Size of relocation entries in PLT.
- DT_PLTGOT = 3, // Address associated with linkage table.
- DT_HASH = 4, // Address of symbolic hash table.
- DT_STRTAB = 5, // Address of dynamic string table.
- DT_SYMTAB = 6, // Address of dynamic symbol table.
- DT_RELA = 7, // Address of relocation table (Rela entries).
- DT_RELASZ = 8, // Size of Rela relocation table.
- DT_RELAENT = 9, // Size of a Rela relocation entry.
- DT_STRSZ = 10, // Total size of the string table.
- DT_SYMENT = 11, // Size of a symbol table entry.
- DT_INIT = 12, // Address of initialization function.
- DT_FINI = 13, // Address of termination function.
- DT_SONAME = 14, // String table offset of a shared objects name.
- DT_RPATH = 15, // String table offset of library search path.
- DT_SYMBOLIC = 16, // Changes symbol resolution algorithm.
- DT_REL = 17, // Address of relocation table (Rel entries).
- DT_RELSZ = 18, // Size of Rel relocation table.
- DT_RELENT = 19, // Size of a Rel relocation entry.
- DT_PLTREL = 20, // Type of relocation entry used for linking.
- DT_DEBUG = 21, // Reserved for debugger.
- DT_TEXTREL = 22, // Relocations exist for non-writable segments.
- DT_JMPREL = 23, // Address of relocations associated with PLT.
- DT_BIND_NOW = 24, // Process all relocations before execution.
- DT_INIT_ARRAY = 25, // Pointer to array of initialization functions.
- DT_FINI_ARRAY = 26, // Pointer to array of termination functions.
- DT_INIT_ARRAYSZ = 27, // Size of DT_INIT_ARRAY.
- DT_FINI_ARRAYSZ = 28, // Size of DT_FINI_ARRAY.
- DT_RUNPATH = 29, // String table offset of lib search path.
- DT_FLAGS = 30, // Flags.
- DT_ENCODING = 32, // Values from here to DT_LOOS follow the rules
- // for the interpretation of the d_un union.
-
- DT_PREINIT_ARRAY = 32, // Pointer to array of preinit functions.
- DT_PREINIT_ARRAYSZ = 33, // Size of the DT_PREINIT_ARRAY array.
-
- DT_LOOS = 0x60000000, // Start of environment specific tags.
- DT_HIOS = 0x6FFFFFFF, // End of environment specific tags.
- DT_LOPROC = 0x70000000, // Start of processor specific tags.
- DT_HIPROC = 0x7FFFFFFF, // End of processor specific tags.
-
- DT_GNU_HASH = 0x6FFFFEF5, // Reference to the GNU hash table.
- DT_RELACOUNT = 0x6FFFFFF9, // ELF32_Rela count.
- DT_RELCOUNT = 0x6FFFFFFA, // ELF32_Rel count.
-
- DT_FLAGS_1 = 0X6FFFFFFB, // Flags_1.
- DT_VERSYM = 0x6FFFFFF0, // The address of .gnu.version section.
- DT_VERDEF = 0X6FFFFFFC, // The address of the version definition table.
- DT_VERDEFNUM = 0X6FFFFFFD, // The number of entries in DT_VERDEF.
- DT_VERNEED = 0X6FFFFFFE, // The address of the version Dependency table.
- DT_VERNEEDNUM = 0X6FFFFFFF, // The number of entries in DT_VERNEED.
-
- // Mips specific dynamic table entry tags.
- DT_MIPS_RLD_VERSION = 0x70000001, // 32 bit version number for runtime
- // linker interface.
- DT_MIPS_TIME_STAMP = 0x70000002, // Time stamp.
- DT_MIPS_ICHECKSUM = 0x70000003, // Checksum of external strings
- // and common sizes.
- DT_MIPS_IVERSION = 0x70000004, // Index of version string
- // in string table.
- DT_MIPS_FLAGS = 0x70000005, // 32 bits of flags.
- DT_MIPS_BASE_ADDRESS = 0x70000006, // Base address of the segment.
- DT_MIPS_MSYM = 0x70000007, // Address of .msym section.
- DT_MIPS_CONFLICT = 0x70000008, // Address of .conflict section.
- DT_MIPS_LIBLIST = 0x70000009, // Address of .liblist section.
- DT_MIPS_LOCAL_GOTNO = 0x7000000a, // Number of local global offset
- // table entries.
- DT_MIPS_CONFLICTNO = 0x7000000b, // Number of entries
- // in the .conflict section.
- DT_MIPS_LIBLISTNO = 0x70000010, // Number of entries
- // in the .liblist section.
- DT_MIPS_SYMTABNO = 0x70000011, // Number of entries
- // in the .dynsym section.
- DT_MIPS_UNREFEXTNO = 0x70000012, // Index of first external dynamic symbol
- // not referenced locally.
- DT_MIPS_GOTSYM = 0x70000013, // Index of first dynamic symbol
- // in global offset table.
- DT_MIPS_HIPAGENO = 0x70000014, // Number of page table entries
- // in global offset table.
- DT_MIPS_RLD_MAP = 0x70000016, // Address of run time loader map,
- // used for debugging.
- DT_MIPS_DELTA_CLASS = 0x70000017, // Delta C++ class definition.
- DT_MIPS_DELTA_CLASS_NO = 0x70000018, // Number of entries
- // in DT_MIPS_DELTA_CLASS.
- DT_MIPS_DELTA_INSTANCE = 0x70000019, // Delta C++ class instances.
- DT_MIPS_DELTA_INSTANCE_NO = 0x7000001A, // Number of entries
- // in DT_MIPS_DELTA_INSTANCE.
- DT_MIPS_DELTA_RELOC = 0x7000001B, // Delta relocations.
- DT_MIPS_DELTA_RELOC_NO = 0x7000001C, // Number of entries
- // in DT_MIPS_DELTA_RELOC.
- DT_MIPS_DELTA_SYM = 0x7000001D, // Delta symbols that Delta
- // relocations refer to.
- DT_MIPS_DELTA_SYM_NO = 0x7000001E, // Number of entries
- // in DT_MIPS_DELTA_SYM.
- DT_MIPS_DELTA_CLASSSYM = 0x70000020, // Delta symbols that hold
- // class declarations.
- DT_MIPS_DELTA_CLASSSYM_NO = 0x70000021, // Number of entries
- // in DT_MIPS_DELTA_CLASSSYM.
- DT_MIPS_CXX_FLAGS = 0x70000022, // Flags indicating information
- // about C++ flavor.
- DT_MIPS_PIXIE_INIT = 0x70000023, // Pixie information.
- DT_MIPS_SYMBOL_LIB = 0x70000024, // Address of .MIPS.symlib
- DT_MIPS_LOCALPAGE_GOTIDX = 0x70000025, // The GOT index of the first PTE
- // for a segment
- DT_MIPS_LOCAL_GOTIDX = 0x70000026, // The GOT index of the first PTE
- // for a local symbol
- DT_MIPS_HIDDEN_GOTIDX = 0x70000027, // The GOT index of the first PTE
- // for a hidden symbol
- DT_MIPS_PROTECTED_GOTIDX = 0x70000028, // The GOT index of the first PTE
- // for a protected symbol
- DT_MIPS_OPTIONS = 0x70000029, // Address of `.MIPS.options'.
- DT_MIPS_INTERFACE = 0x7000002A, // Address of `.interface'.
- DT_MIPS_DYNSTR_ALIGN = 0x7000002B, // Unknown.
- DT_MIPS_INTERFACE_SIZE = 0x7000002C, // Size of the .interface section.
- DT_MIPS_RLD_TEXT_RESOLVE_ADDR = 0x7000002D, // Size of rld_text_resolve
- // function stored in the GOT.
- DT_MIPS_PERF_SUFFIX = 0x7000002E, // Default suffix of DSO to be added
- // by rld on dlopen() calls.
- DT_MIPS_COMPACT_SIZE = 0x7000002F, // Size of compact relocation
- // section (O32).
- DT_MIPS_GP_VALUE = 0x70000030, // GP value for auxiliary GOTs.
- DT_MIPS_AUX_DYNAMIC = 0x70000031, // Address of auxiliary .dynamic.
- DT_MIPS_PLTGOT = 0x70000032, // Address of the base of the PLTGOT.
- DT_MIPS_RWPLT = 0x70000034 // Points to the base
- // of a writable PLT.
-};
-
-// DT_FLAGS values.
-enum {
- DF_ORIGIN = 0x01, // The object may reference $ORIGIN.
- DF_SYMBOLIC = 0x02, // Search the shared lib before searching the exe.
- DF_TEXTREL = 0x04, // Relocations may modify a non-writable segment.
- DF_BIND_NOW = 0x08, // Process all relocations on load.
- DF_STATIC_TLS = 0x10 // Reject attempts to load dynamically.
-};
-
-// State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 entry.
-enum {
- DF_1_NOW = 0x00000001, // Set RTLD_NOW for this object.
- DF_1_GLOBAL = 0x00000002, // Set RTLD_GLOBAL for this object.
- DF_1_GROUP = 0x00000004, // Set RTLD_GROUP for this object.
- DF_1_NODELETE = 0x00000008, // Set RTLD_NODELETE for this object.
- DF_1_LOADFLTR = 0x00000010, // Trigger filtee loading at runtime.
- DF_1_INITFIRST = 0x00000020, // Set RTLD_INITFIRST for this object.
- DF_1_NOOPEN = 0x00000040, // Set RTLD_NOOPEN for this object.
- DF_1_ORIGIN = 0x00000080, // $ORIGIN must be handled.
- DF_1_DIRECT = 0x00000100, // Direct binding enabled.
- DF_1_TRANS = 0x00000200,
- DF_1_INTERPOSE = 0x00000400, // Object is used to interpose.
- DF_1_NODEFLIB = 0x00000800, // Ignore default lib search path.
- DF_1_NODUMP = 0x00001000, // Object can't be dldump'ed.
- DF_1_CONFALT = 0x00002000, // Configuration alternative created.
- DF_1_ENDFILTEE = 0x00004000, // Filtee terminates filters search.
- DF_1_DISPRELDNE = 0x00008000, // Disp reloc applied at build time.
- DF_1_DISPRELPND = 0x00010000 // Disp reloc applied at run-time.
-};
-
-// DT_MIPS_FLAGS values.
-enum {
- RHF_NONE = 0x00000000, // No flags.
- RHF_QUICKSTART = 0x00000001, // Uses shortcut pointers.
- RHF_NOTPOT = 0x00000002, // Hash size is not a power of two.
- RHS_NO_LIBRARY_REPLACEMENT = 0x00000004, // Ignore LD_LIBRARY_PATH.
- RHF_NO_MOVE = 0x00000008, // DSO address may not be relocated.
- RHF_SGI_ONLY = 0x00000010, // SGI specific features.
- RHF_GUARANTEE_INIT = 0x00000020, // Guarantee that .init will finish
- // executing before any non-init
- // code in DSO is called.
- RHF_DELTA_C_PLUS_PLUS = 0x00000040, // Contains Delta C++ code.
- RHF_GUARANTEE_START_INIT = 0x00000080, // Guarantee that .init will start
- // executing before any non-init
- // code in DSO is called.
- RHF_PIXIE = 0x00000100, // Generated by pixie.
- RHF_DEFAULT_DELAY_LOAD = 0x00000200, // Delay-load DSO by default.
- RHF_REQUICKSTART = 0x00000400, // Object may be requickstarted
- RHF_REQUICKSTARTED = 0x00000800, // Object has been requickstarted
- RHF_CORD = 0x00001000, // Generated by cord.
- RHF_NO_UNRES_UNDEF = 0x00002000, // Object contains no unresolved
- // undef symbols.
- RHF_RLD_ORDER_SAFE = 0x00004000 // Symbol table is in a safe order.
-};
-
-// ElfXX_VerDef structure version (GNU versioning)
-enum {
- VER_DEF_NONE = 0,
- VER_DEF_CURRENT = 1
-};
-
-// VerDef Flags (ElfXX_VerDef::vd_flags)
-enum {
- VER_FLG_BASE = 0x1,
- VER_FLG_WEAK = 0x2,
- VER_FLG_INFO = 0x4
-};
-
-// Special constants for the version table. (SHT_GNU_versym/.gnu.version)
-enum {
- VER_NDX_LOCAL = 0, // Unversioned local symbol
- VER_NDX_GLOBAL = 1, // Unversioned global symbol
- VERSYM_VERSION = 0x7fff, // Version Index mask
- VERSYM_HIDDEN = 0x8000 // Hidden bit (non-default version)
-};
-
-// ElfXX_VerNeed structure version (GNU versioning)
-enum {
- VER_NEED_NONE = 0,
- VER_NEED_CURRENT = 1
-};
-
-struct ElfTypes32 {
- typedef Elf32_Addr Addr;
- typedef Elf32_Off Off;
- typedef Elf32_Half Half;
- typedef Elf32_Word Word;
- typedef Elf32_Sword Sword;
- typedef Elf32_Ehdr Ehdr;
- typedef Elf32_Shdr Shdr;
- typedef Elf32_Sym Sym;
- typedef Elf32_Rel Rel;
- typedef Elf32_Rela Rela;
- typedef Elf32_Phdr Phdr;
- typedef Elf32_Dyn Dyn;
-};
-
-struct ElfTypes64 {
- typedef Elf64_Addr Addr;
- typedef Elf64_Off Off;
- typedef Elf64_Half Half;
- typedef Elf64_Word Word;
- typedef Elf64_Sword Sword;
- typedef Elf64_Xword Xword;
- typedef Elf64_Sxword Sxword;
- typedef Elf64_Ehdr Ehdr;
- typedef Elf64_Shdr Shdr;
- typedef Elf64_Sym Sym;
- typedef Elf64_Rel Rel;
- typedef Elf64_Rela Rela;
- typedef Elf64_Phdr Phdr;
- typedef Elf64_Dyn Dyn;
-};
-
-// BEGIN android-changed
-#endif // ART_LIBELFFILE_ELF_ELF_H_
-// END android-changed
diff --git a/libelffile/elf/elf_utils.h b/libelffile/elf/elf_utils.h
index 7aae2bad2c..a20312a1a8 100644
--- a/libelffile/elf/elf_utils.h
+++ b/libelffile/elf/elf_utils.h
@@ -17,13 +17,12 @@
#ifndef ART_LIBELFFILE_ELF_ELF_UTILS_H_
#define ART_LIBELFFILE_ELF_ELF_UTILS_H_
+#include <elf.h>
+
#include <sys/cdefs.h>
#include <android-base/logging.h>
-// Explicitly include our own elf.h to avoid Linux and other dependencies.
-#include "elf/elf.h"
-
namespace art {
struct ElfTypes32 {
@@ -71,8 +70,6 @@ struct ElfTypes64 {
#define EI_ABIVERSION 8
#define EM_ARM 40
#define EF_MIPS_NOREORDER 1
-#define EF_MIPS_PIC 2
-#define EF_MIPS_CPIC 4
#define STV_DEFAULT 0
#define EM_AARCH64 183
diff --git a/runtime/oat_file.cc b/runtime/oat_file.cc
index dcca04c9f9..98a09e1245 100644
--- a/runtime/oat_file.cc
+++ b/runtime/oat_file.cc
@@ -16,9 +16,6 @@
#include "oat_file.h"
-// Our elf.h needs to be included before the system one is indirectly included.
-#include "elf/elf.h"
-
#include <dlfcn.h>
#ifndef __APPLE__
#include <link.h> // for dl_iterate_phdr.
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-20 18:22:49 +0000