From 11e8f3ba377445a5d218b69756535cbf6034298b Mon Sep 17 00:00:00 2001 From: Stephen Wilson Date: Tue, 13 Jul 2010 23:09:42 +0000 Subject: [PATCH] Remove our local ELF definitions and rely on llvm/Support/ELF.h instead. llvm-svn: 108293 --- lldb/source/Plugins/ObjectFile/ELF/elf.h | 376 ----------------------- 1 file changed, 376 deletions(-) delete mode 100644 lldb/source/Plugins/ObjectFile/ELF/elf.h diff --git a/lldb/source/Plugins/ObjectFile/ELF/elf.h b/lldb/source/Plugins/ObjectFile/ELF/elf.h deleted file mode 100644 index 34e303a3d49f..000000000000 --- a/lldb/source/Plugins/ObjectFile/ELF/elf.h +++ /dev/null @@ -1,376 +0,0 @@ -//===-- elf.h ---------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef __elf_h__ -#define __elf_h__ - -//---------------------------------------------------------------------- -// Typedefs for ELF32. -//---------------------------------------------------------------------- -typedef uint16_t Elf32_Half; -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; -typedef uint32_t Elf32_Addr; -typedef uint32_t Elf32_Off; - -//---------------------------------------------------------------------- -// Typedefs for ELF64. -//---------------------------------------------------------------------- -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; -typedef uint64_t Elf64_Addr; -typedef uint64_t Elf64_Off; - -#define EI_NIDENT 16 - -//---------------------------------------------------------------------- -// ELF Headers -//---------------------------------------------------------------------- -typedef struct Elf32_Ehdr_Tag -{ - unsigned char e_ident[EI_NIDENT]; - Elf32_Half e_type; - Elf32_Half e_machine; - Elf32_Word e_version; - Elf32_Addr e_entry; - Elf32_Off e_phoff; - Elf32_Off e_shoff; - Elf32_Word e_flags; - Elf32_Half e_ehsize; - Elf32_Half e_phentsize; - Elf32_Half e_phnum; - Elf32_Half e_shentsize; - Elf32_Half e_shnum; - Elf32_Half e_shstrndx; -} Elf32_Ehdr; - -typedef struct Elf64_Ehdr_Tag -{ - 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; -} Elf64_Ehdr; - -//---------------------------------------------------------------------- -// e_type -// -// This member identifies the object file type. -//---------------------------------------------------------------------- -#define ET_NONE 0 // No file type -#define ET_REL 1 // Relocatable file -#define ET_EXEC 2 // Executable file -#define ET_DYN 3 // Shared object file -#define ET_CORE 4 // Core file -#define ET_LOPROC 0xff00 // Processor-specific -#define ET_HIPROC 0xffff // Processor-specific - -//---------------------------------------------------------------------- -// e_machine -// -// Machine Type -//---------------------------------------------------------------------- -#define EM_NONE 0 // No machine -#define EM_M32 1 // AT&T WE 32100 -#define EM_SPARC 2 // SPARC -#define EM_386 3 // Intel 80386 -#define EM_68K 4 // Motorola 68000 -#define EM_88K 5 // Motorola 88000 -#define EM_860 7 // Intel 80860 -#define EM_MIPS 8 // MIPS RS3000 -#define EM_PPC 20 // PowerPC -#define EM_PPC64 21 // PowerPC64 -#define EM_ARM 40 // ARM -#define EM_X86_64 62 // AMD x86-64 - - -//---------------------------------------------------------------------- -// e_ident indexes -//---------------------------------------------------------------------- -#define EI_MAG0 0 // File identification -#define EI_MAG1 1 // File identification -#define EI_MAG2 2 // File identification -#define EI_MAG3 3 // File identification -#define EI_CLASS 4 // File class -#define EI_DATA 5 // Data encoding -#define EI_VERSION 6 // File version -#define EI_PAD 7 // Start of padding bytes - -//---------------------------------------------------------------------- -// EI_CLASS definitions -//---------------------------------------------------------------------- -#define ELFCLASS32 1 // 32-bit object file -#define ELFCLASS64 2 // 64-bit object file - -//---------------------------------------------------------------------- -// EI_DATA definitions -//---------------------------------------------------------------------- -#define ELFDATANONE 0 // Invalid data encoding -#define ELFDATA2LSB 1 // Little Endian -#define ELFDATA2MSB 2 // Big Endian - -//---------------------------------------------------------------------- -// Section Headers -//---------------------------------------------------------------------- -typedef struct Elf32_Shdr_Tag -{ - Elf32_Word sh_name; - Elf32_Word sh_type; - Elf32_Word sh_flags; - Elf32_Addr sh_addr; - Elf32_Off sh_offset; - Elf32_Word sh_size; - Elf32_Word sh_link; - Elf32_Word sh_info; - Elf32_Word sh_addralign; - Elf32_Word sh_entsize; -} Elf32_Shdr; - -typedef struct Elf64_Shdr_Tag -{ - 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; -} Elf64_Shdr; - -//---------------------------------------------------------------------- -// Section Types (sh_type) -//---------------------------------------------------------------------- -#define SHT_NULL 0 -#define SHT_PROGBITS 1 -#define SHT_SYMTAB 2 -#define SHT_STRTAB 3 -#define SHT_RELA 4 -#define SHT_HASH 5 -#define SHT_DYNAMIC 6 -#define SHT_NOTE 7 -#define SHT_NOBITS 8 -#define SHT_REL 9 -#define SHT_SHLIB 10 -#define SHT_DYNSYM 11 -#define SHT_LOPROC 0x70000000 -#define SHT_HIPROC 0x7fffffff -#define SHT_LOUSER 0x80000000 -#define SHT_HIUSER 0xffffffff - -//---------------------------------------------------------------------- -// Special Section Indexes -//---------------------------------------------------------------------- -#define SHN_UNDEF 0 -#define SHN_LORESERVE 0xff00 -#define SHN_LOPROC 0xff00 -#define SHN_HIPROC 0xff1f -#define SHN_ABS 0xfff1 -#define SHN_COMMON 0xfff2 -#define SHN_HIRESERVE 0xffff - -//---------------------------------------------------------------------- -// Section Attribute Flags (sh_flags) -//---------------------------------------------------------------------- -#define SHF_WRITE 0x1 -#define SHF_ALLOC 0x2 -#define SHF_EXECINSTR 0x4 -#define SHF_MASKPROC 0xf0000000 - - -//---------------------------------------------------------------------- -// Symbol Table Entry Headers -//---------------------------------------------------------------------- -typedef struct Elf32_Sym_Tag -{ - Elf32_Word st_name; - Elf32_Addr st_value; - Elf32_Word st_size; - unsigned char st_info; - unsigned char st_other; - Elf32_Half st_shndx; -} Elf32_Sym; - -typedef struct Elf64_Sym_Tag -{ - Elf64_Word st_name; - unsigned char st_info; - unsigned char st_other; - Elf64_Half st_shndx; - Elf64_Addr st_value; - Elf64_Xword st_size; -} Elf64_Sym; - -//---------------------------------------------------------------------- -// Accessors to the binding and type bits in the st_info field of a -// symbol table entry. Valid for both 32 and 64 bit variations. -//---------------------------------------------------------------------- -#define ELF_ST_BIND(i) ((i)>>4) -#define ELF_ST_TYPE(i) ((i)&0xf) -#define ELF_ST_INFO(b,t) (((b)<<4)+((t)&0xf)) - -// ST_BIND -#define STB_LOCAL 0 -#define STB_GLOBAL 1 -#define STB_WEAK 2 -#define STB_LOPROC 13 -#define STB_HIPROC 15 - -// ST_TYPE -#define STT_NOTYPE 0 -#define STT_OBJECT 1 -#define STT_FUNC 2 -#define STT_SECTION 3 -#define STT_FILE 4 -#define STT_LOPROC 13 -#define STT_HIPROC 15 - - -//---------------------------------------------------------------------- -// Relocation Entries -//---------------------------------------------------------------------- -typedef struct Elf32_Rel_Tag -{ - Elf32_Addr r_offset; - Elf32_Word r_info; -} Elf32_Rel; - -typedef struct Elf32_Rela_Tag -{ - Elf32_Addr r_offset; - Elf32_Word r_info; - Elf32_Sword r_addend; -} Elf32_Rela; - -typedef struct Elf64_Rel_Tag -{ - Elf64_Addr r_offset; - Elf64_Word r_info; -} Elf64_Rel; - -typedef struct Elf64_Rela_Tag -{ - Elf64_Addr r_offset; - Elf64_Word r_info; - Elf64_Sword r_addend; -} Elf64_Rela; - -#define ELF32_R_SYM(i) ((i)>>8) -#define ELF32_R_TYPE(i) ((unsignedchar)(i)) -#define ELF32_R_INFO(s,t) (((s)<<8)+(unsignedchar)(t)) - -//---------------------------------------------------------------------- -// Dynamic Table Entry Headers -//---------------------------------------------------------------------- -typedef struct Elf64_Dyn_Tag -{ - Elf64_Sxword d_tag; - union - { - Elf64_Xword d_val; - Elf64_Addr d_ptr; - } d_un; -} Elf64_Dyn; - -#define DT_NULL 0 // Marks end of dynamic array. -#define DT_NEEDED 1 // String table offset of needed library. -#define DT_PLTRELSZ 2 // Size of relocation entries in PLT. -#define DT_PLTGOT 3 // Address associated with linkage table. -#define DT_HASH 4 // Address of symbolic hash table. -#define DT_STRTAB 5 // Address of dynamic string table. -#define DT_SYMTAB 6 // Address of dynamic symbol table. -#define DT_RELA 7 // Address of relocation table (Rela entries). -#define DT_RELASZ 8 // Size of Rela relocation table. -#define DT_RELAENT 9 // Size of a Rela relocation entry. -#define DT_STRSZ 10 // Total size of the string table. -#define DT_SYMENT 11 // Size of a symbol table entry. -#define DT_INIT 12 // Address of initialization function. -#define DT_FINI 13 // Address of termination function. -#define DT_SONAME 14 // String table offset of a shared objects name. -#define DT_RPATH 15 // String table offset of library search path. -#define DT_SYMBOLIC 16 // Changes symbol resolution algorithm. -#define DT_REL 17 // Address of relocation table (Rel entries). -#define DT_RELSZ 18 // Size of Rel relocation table. -#define DT_RELENT 19 // Size of a Rel relocation entry. -#define DT_PLTREL 20 // Type of relocation entry used for linking. -#define DT_DEBUG 21 // Reserved for debugger. -#define DT_TEXTREL 22 // Relocations exist for non-writable segements. -#define DT_JMPREL 23 // Address of relocations associated with PLT. -#define DT_BIND_NOW 24 // Process all relocations before execution. -#define DT_INIT_ARRAY 25 // Pointer to array of initialization functions. -#define DT_FINI_ARRAY 26 // Pointer to array of termination functions. -#define DT_INIT_ARRAYSZ 27 // Size of DT_INIT_ARRAY. -#define DT_FINI_ARRAYSZ 28 // Size of DT_FINI_ARRAY. -#define DT_LOOS 0x60000000 // Start of environment specific tags. -#define DT_HIOS 0x6FFFFFFF // End of environment specific tags. -#define DT_LOPROC 0x70000000 // Start of processor specific tags. -#define DT_HIPROC 0x7FFFFFFF // End of processor specific tags. - - -//---------------------------------------------------------------------- -// Program Headers -//---------------------------------------------------------------------- -typedef struct Elf32_Phdr_Tag -{ - Elf32_Word p_type; - Elf32_Off p_offset; - Elf32_Addr p_vaddr; - Elf32_Addr p_paddr; - Elf32_Word p_filesz; - Elf32_Word p_memsz; - Elf32_Word p_flags; - Elf32_Word p_align; -} Elf32_Phdr; - -typedef struct Elf64_Phdr_Tag -{ - Elf64_Word p_type; - Elf64_Off p_offset; - Elf64_Addr p_vaddr; - Elf64_Addr p_paddr; - Elf64_Word p_filesz; - Elf64_Word p_memsz; - Elf64_Word p_flags; - Elf64_Word p_align; -} Elf64_Phdr; - -//---------------------------------------------------------------------- -// Program Header Type (p_type) -//---------------------------------------------------------------------- -#define PT_NULL 0 -#define PT_LOAD 1 -#define PT_DYNAMIC 2 -#define PT_INTERP 3 -#define PT_NOTE 4 -#define PT_SHLIB 5 -#define PT_PHDR 6 -#define PT_LOPROC 0x70000000 -#define PT_HIPROC 0x7fffffff - -#define PF_X (1 << 0) // executable -#define PF_W (1 << 1) // writable -#define PF_R (1 << 2) // readable - - -#endif // __elf_h__