diff --git a/output/elf.h b/output/elf.h index 32f5b47a..ab992cec 100644 --- a/output/elf.h +++ b/output/elf.h @@ -1,6 +1,6 @@ /* ----------------------------------------------------------------------- * * - * Copyright 1996-2009 The NASM Authors - All Rights Reserved + * Copyright 1996-2018 The NASM Authors - All Rights Reserved * See the file AUTHORS included with the NASM distribution for * the specific copyright holders. * @@ -42,367 +42,367 @@ #include "compiler.h" /* Segment types */ -#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_LOOS 0x60000000 -#define PT_HIOS 0x6fffffff -#define PT_LOPROC 0x70000000 -#define PT_HIPROC 0x7fffffff -#define PT_GNU_EH_FRAME 0x6474e550 /* Extension, eh? */ +#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_LOOS 0x60000000 +#define PT_HIOS 0x6fffffff +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff +#define PT_GNU_EH_FRAME 0x6474e550 /* Extension, eh? */ /* ELF file types */ -#define ET_NONE 0 -#define ET_REL 1 -#define ET_EXEC 2 -#define ET_DYN 3 -#define ET_CORE 4 -#define ET_LOPROC 0xff00 -#define ET_HIPROC 0xffff +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff /* ELF machine types */ -#define EM_NONE 0 -#define EM_M32 1 -#define EM_SPARC 2 -#define EM_386 3 -#define EM_68K 4 -#define EM_88K 5 -#define EM_486 6 /* Not used in Linux at least */ -#define EM_860 7 -#define EM_MIPS 8 /* R3k, bigendian(?) */ -#define EM_MIPS_RS4_BE 10 /* R4k BE */ -#define EM_PARISC 15 -#define EM_SPARC32PLUS 18 -#define EM_PPC 20 -#define EM_PPC64 21 -#define EM_S390 22 -#define EM_SH 42 -#define EM_SPARCV9 43 /* v9 = SPARC64 */ -#define EM_H8_300H 47 -#define EM_H8S 48 -#define EM_IA_64 50 -#define EM_X86_64 62 -#define EM_CRIS 76 -#define EM_V850 87 -#define EM_ALPHA 0x9026 /* Interrim Alpha that stuck around */ -#define EM_CYGNUS_V850 0x9080 /* Old v850 ID used by Cygnus */ -#define EM_S390_OLD 0xA390 /* Obsolete interrim value for S/390 */ +#define EM_NONE 0 +#define EM_M32 1 +#define EM_SPARC 2 +#define EM_386 3 +#define EM_68K 4 +#define EM_88K 5 +#define EM_486 6 /* Not used in Linux at least */ +#define EM_860 7 +#define EM_MIPS 8 /* R3k, bigendian(?) */ +#define EM_MIPS_RS4_BE 10 /* R4k BE */ +#define EM_PARISC 15 +#define EM_SPARC32PLUS 18 +#define EM_PPC 20 +#define EM_PPC64 21 +#define EM_S390 22 +#define EM_SH 42 +#define EM_SPARCV9 43 /* v9 = SPARC64 */ +#define EM_H8_300H 47 +#define EM_H8S 48 +#define EM_IA_64 50 +#define EM_X86_64 62 +#define EM_CRIS 76 +#define EM_V850 87 +#define EM_ALPHA 0x9026 /* Interrim Alpha that stuck around */ +#define EM_CYGNUS_V850 0x9080 /* Old v850 ID used by Cygnus */ +#define EM_S390_OLD 0xA390 /* Obsolete interrim value for S/390 */ /* Dynamic type values */ -#define DT_NULL 0 -#define DT_NEEDED 1 -#define DT_PLTRELSZ 2 -#define DT_PLTGOT 3 -#define DT_HASH 4 -#define DT_STRTAB 5 -#define DT_SYMTAB 6 -#define DT_RELA 7 -#define DT_RELASZ 8 -#define DT_RELAENT 9 -#define DT_STRSZ 10 -#define DT_SYMENT 11 -#define DT_INIT 12 -#define DT_FINI 13 -#define DT_SONAME 14 -#define DT_RPATH 15 -#define DT_SYMBOLIC 16 -#define DT_REL 17 -#define DT_RELSZ 18 -#define DT_RELENT 19 -#define DT_PLTREL 20 -#define DT_DEBUG 21 -#define DT_TEXTREL 22 -#define DT_JMPREL 23 -#define DT_LOPROC 0x70000000 -#define DT_HIPROC 0x7fffffff +#define DT_NULL 0 +#define DT_NEEDED 1 +#define DT_PLTRELSZ 2 +#define DT_PLTGOT 3 +#define DT_HASH 4 +#define DT_STRTAB 5 +#define DT_SYMTAB 6 +#define DT_RELA 7 +#define DT_RELASZ 8 +#define DT_RELAENT 9 +#define DT_STRSZ 10 +#define DT_SYMENT 11 +#define DT_INIT 12 +#define DT_FINI 13 +#define DT_SONAME 14 +#define DT_RPATH 15 +#define DT_SYMBOLIC 16 +#define DT_REL 17 +#define DT_RELSZ 18 +#define DT_RELENT 19 +#define DT_PLTREL 20 +#define DT_DEBUG 21 +#define DT_TEXTREL 22 +#define DT_JMPREL 23 +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff /* Auxilliary table entries */ -#define AT_NULL 0 /* end of vector */ -#define AT_IGNORE 1 /* entry should be ignored */ -#define AT_EXECFD 2 /* file descriptor of program */ -#define AT_PHDR 3 /* program headers for program */ -#define AT_PHENT 4 /* size of program header entry */ -#define AT_PHNUM 5 /* number of program headers */ -#define AT_PAGESZ 6 /* system page size */ -#define AT_BASE 7 /* base address of interpreter */ -#define AT_FLAGS 8 /* flags */ -#define AT_ENTRY 9 /* entry point of program */ -#define AT_NOTELF 10 /* program is not ELF */ -#define AT_UID 11 /* real uid */ -#define AT_EUID 12 /* effective uid */ -#define AT_GID 13 /* real gid */ -#define AT_EGID 14 /* effective gid */ -#define AT_PLATFORM 15 /* string identifying CPU for optimizations */ -#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ -#define AT_CLKTCK 17 /* frequency at which times() increments */ +#define AT_NULL 0 /* end of vector */ +#define AT_IGNORE 1 /* entry should be ignored */ +#define AT_EXECFD 2 /* file descriptor of program */ +#define AT_PHDR 3 /* program headers for program */ +#define AT_PHENT 4 /* size of program header entry */ +#define AT_PHNUM 5 /* number of program headers */ +#define AT_PAGESZ 6 /* system page size */ +#define AT_BASE 7 /* base address of interpreter */ +#define AT_FLAGS 8 /* flags */ +#define AT_ENTRY 9 /* entry point of program */ +#define AT_NOTELF 10 /* program is not ELF */ +#define AT_UID 11 /* real uid */ +#define AT_EUID 12 /* effective uid */ +#define AT_GID 13 /* real gid */ +#define AT_EGID 14 /* effective gid */ +#define AT_PLATFORM 15 /* string identifying CPU for optimizations */ +#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ +#define AT_CLKTCK 17 /* frequency at which times() increments */ /* 18..22 = ? */ -#define AT_SECURE 23 /* secure mode boolean */ +#define AT_SECURE 23 /* secure mode boolean */ /* Program header permission flags */ -#define PF_X 0x1 -#define PF_W 0x2 -#define PF_R 0x4 +#define PF_X 0x1 +#define PF_W 0x2 +#define PF_R 0x4 /* Section header types */ -#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_NUM 12 -#define SHT_LOPROC 0x70000000 -#define SHT_HIPROC 0x7fffffff -#define SHT_LOUSER 0x80000000 -#define SHT_HIUSER 0xffffffff +#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_NUM 12 +#define SHT_LOPROC 0x70000000 +#define SHT_HIPROC 0x7fffffff +#define SHT_LOUSER 0x80000000 +#define SHT_HIUSER 0xffffffff /* Section header flags */ -#define SHF_WRITE (1 << 0) /* Writable */ -#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ -#define SHF_EXECINSTR (1 << 2) /* Executable */ -#define SHF_MERGE (1 << 4) /* Might be merged */ -#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ -#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ -#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ -#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling required */ -#define SHF_GROUP (1 << 9) /* Section is member of a group. */ -#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ +#define SHF_WRITE (1 << 0) /* Writable */ +#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ +#define SHF_EXECINSTR (1 << 2) /* Executable */ +#define SHF_MERGE (1 << 4) /* Might be merged */ +#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ +#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ +#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ +#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling required */ +#define SHF_GROUP (1 << 9) /* Section is member of a group */ +#define SHF_TLS (1 << 10) /* Section hold thread-local data */ /* Special section numbers */ -#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 +#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 align flag */ -#define SHA_ANY 1 /* No alignment constraint */ +#define SHA_ANY 1 /* No alignment constraint */ /* Lenght of magic at the start of a file */ -#define EI_NIDENT 16 +#define EI_NIDENT 16 /* Magic number constants... */ -#define EI_MAG0 0 /* e_ident[] indexes */ -#define EI_MAG1 1 -#define EI_MAG2 2 -#define EI_MAG3 3 -#define EI_CLASS 4 -#define EI_DATA 5 -#define EI_VERSION 6 -#define EI_OSABI 7 -#define EI_ABIVERSION 8 -#define EI_NINDENT 16 +#define EI_MAG0 0 /* e_ident[] indexes */ +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_ABIVERSION 8 +#define EI_NINDENT 16 -#define ELFMAG0 0x7f /* EI_MAG */ -#define ELFMAG1 'E' -#define ELFMAG2 'L' -#define ELFMAG3 'F' -#define ELFMAG "\177ELF" -#define SELFMAG 4 +#define ELFMAG0 0x7f /* EI_MAG */ +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' +#define ELFMAG "\177ELF" +#define SELFMAG 4 -#define ELFCLASSNONE 0 /* EI_CLASS */ -#define ELFCLASS32 1 -#define ELFCLASS64 2 -#define ELFCLASSNUM 3 +#define ELFCLASSNONE 0 /* EI_CLASS */ +#define ELFCLASS32 1 +#define ELFCLASS64 2 +#define ELFCLASSNUM 3 -#define ELFDATANONE 0 /* e_ident[EI_DATA] */ -#define ELFDATA2LSB 1 -#define ELFDATA2MSB 2 +#define ELFDATANONE 0 /* e_ident[EI_DATA] */ +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 -#define EV_NONE 0 /* e_version, EI_VERSION */ -#define EV_CURRENT 1 -#define EV_NUM 2 +#define EV_NONE 0 /* e_version, EI_VERSION */ +#define EV_CURRENT 1 +#define EV_NUM 2 -#define ELFOSABI_NONE 0 -#define ELFOSABI_LINUX 3 +#define ELFOSABI_NONE 0 +#define ELFOSABI_LINUX 3 -/* Legal values for ST_BIND subfield of st_info (symbol binding). */ -#define STB_LOCAL 0 /* Local symbol */ -#define STB_GLOBAL 1 /* Global symbol */ -#define STB_WEAK 2 /* Weak symbol */ -#define STB_NUM 3 /* Number of defined types. */ -#define STB_LOOS 10 /* Start of OS-specific */ -#define STB_HIOS 12 /* End of OS-specific */ -#define STB_LOPROC 13 /* Start of processor-specific */ -#define STB_HIPROC 15 /* End of processor-specific */ +/* Legal values for ST_BIND subfield of st_info (symbol binding) */ +#define STB_LOCAL 0 /* Local symbol */ +#define STB_GLOBAL 1 /* Global symbol */ +#define STB_WEAK 2 /* Weak symbol */ +#define STB_NUM 3 /* Number of defined types */ +#define STB_LOOS 10 /* Start of OS-specific */ +#define STB_HIOS 12 /* End of OS-specific */ +#define STB_LOPROC 13 /* Start of processor-specific */ +#define STB_HIPROC 15 /* End of processor-specific */ /* Symbol types */ -#define STT_NOTYPE 0 /* Symbol type is unspecified */ -#define STT_OBJECT 1 /* Symbol is a data object */ -#define STT_FUNC 2 /* Symbol is a code object */ -#define STT_SECTION 3 /* Symbol associated with a section */ -#define STT_FILE 4 /* Symbol's name is file name */ -#define STT_COMMON 5 /* Symbol is a common data object */ -#define STT_TLS 6 /* Symbol is thread-local data object*/ -#define STT_NUM 7 /* Number of defined types. */ +#define STT_NOTYPE 0 /* Symbol type is unspecified */ +#define STT_OBJECT 1 /* Symbol is a data object */ +#define STT_FUNC 2 /* Symbol is a code object */ +#define STT_SECTION 3 /* Symbol associated with a section */ +#define STT_FILE 4 /* Symbol's name is file name */ +#define STT_COMMON 5 /* Symbol is a common data object */ +#define STT_TLS 6 /* Symbol is thread-local data object */ +#define STT_NUM 7 /* Number of defined types */ /* Symbol visibilities */ -#define STV_DEFAULT 0 /* Default symbol visibility rules */ -#define STV_INTERNAL 1 /* Processor specific hidden class */ -#define STV_HIDDEN 2 /* Sym unavailable in other modules */ -#define STV_PROTECTED 3 /* Not preemptible, not exported */ +#define STV_DEFAULT 0 /* Default symbol visibility rules */ +#define STV_INTERNAL 1 /* Processor specific hidden class */ +#define STV_HIDDEN 2 /* Sym unavailable in other modules */ +#define STV_PROTECTED 3 /* Not preemptible, not exported */ /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field */ -#define ELF32_ST_BIND(i) ((i) >> 4) -#define ELF32_ST_MKBIND(i) ((i) << 4) /* just a helper */ -#define ELF32_ST_TYPE(i) ((i) & 0xf) -#define ELF32_ST_INFO(b, i) (ELF32_ST_MKBIND(b) + ELF32_ST_TYPE(i)) +#define ELF32_ST_BIND(i) ((i) >> 4) +#define ELF32_ST_MKBIND(i) ((i) << 4) /* just a helper */ +#define ELF32_ST_TYPE(i) ((i) & 0xf) +#define ELF32_ST_INFO(b, i) (ELF32_ST_MKBIND(b) + ELF32_ST_TYPE(i)) -#define ELF64_ST_BIND(i) ELF32_ST_BIND(i) -#define ELF64_ST_MKBIND(i) ELF32_ST_MKBIND(i) -#define ELF64_ST_TYPE(i) ELF32_ST_TYPE(i) -#define ELF64_ST_INFO(b, i) ELF32_ST_INFO(b, i) +#define ELF64_ST_BIND(i) ELF32_ST_BIND(i) +#define ELF64_ST_MKBIND(i) ELF32_ST_MKBIND(i) +#define ELF64_ST_TYPE(i) ELF32_ST_TYPE(i) +#define ELF64_ST_INFO(b, i) ELF32_ST_INFO(b, i) /* * ELF standard typedefs (yet more proof that was way overdue) */ -typedef uint16_t Elf32_Half; -typedef int16_t Elf32_SHalf; -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; -typedef uint64_t Elf32_Xword; -typedef int64_t Elf32_Sxword; +typedef uint16_t Elf32_Half; +typedef int16_t Elf32_SHalf; +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; +typedef uint64_t Elf32_Xword; +typedef int64_t Elf32_Sxword; -typedef uint32_t Elf32_Off; -typedef uint32_t Elf32_Addr; -typedef uint16_t Elf32_Section; +typedef uint32_t Elf32_Off; +typedef uint32_t Elf32_Addr; +typedef uint16_t Elf32_Section; -typedef uint16_t Elf64_Half; -typedef int16_t Elf64_SHalf; -typedef uint32_t Elf64_Word; -typedef int32_t Elf64_Sword; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; +typedef uint16_t Elf64_Half; +typedef int16_t Elf64_SHalf; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; -typedef uint64_t Elf64_Off; -typedef uint64_t Elf64_Addr; -typedef uint16_t Elf64_Section; +typedef uint64_t Elf64_Off; +typedef uint64_t Elf64_Addr; +typedef uint16_t Elf64_Section; /* * Dynamic header */ typedef struct elf32_dyn { - Elf32_Sword d_tag; - union { - Elf32_Sword d_val; - Elf32_Addr d_ptr; - } d_un; + Elf32_Sword d_tag; + union { + Elf32_Sword d_val; + Elf32_Addr d_ptr; + } d_un; } Elf32_Dyn; typedef struct elf64_dyn { - Elf64_Sxword d_tag; - union { - Elf64_Xword d_val; - Elf64_Addr d_ptr; - } d_un; + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; } Elf64_Dyn; /* * Relocations */ -#define ELF32_R_SYM(x) ((x) >> 8) -#define ELF32_R_TYPE(x) ((x) & 0xff) -#define ELF32_R_INFO(s,t) (((Elf32_Word)(s) << 8) + ELF32_R_TYPE(t)) +#define ELF32_R_SYM(x) ((x) >> 8) +#define ELF32_R_TYPE(x) ((x) & 0xff) +#define ELF32_R_INFO(s,t) (((Elf32_Word)(s) << 8) + ELF32_R_TYPE(t)) typedef struct elf32_rel { - Elf32_Addr r_offset; - Elf32_Word r_info; + Elf32_Addr r_offset; + Elf32_Word r_info; } Elf32_Rel; typedef struct elf32_rela { - Elf32_Addr r_offset; - Elf32_Word r_info; - Elf32_Sword r_addend; + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; } Elf32_Rela; enum reloc32_type { - R_386_32 = 1, /* ordinary absolute relocation */ - R_386_PC32 = 2, /* PC-relative relocation */ - R_386_GOT32 = 3, /* an offset into GOT */ - R_386_PLT32 = 4, /* a PC-relative offset into PLT */ - R_386_COPY = 5, /* ??? */ - R_386_GLOB_DAT = 6, /* ??? */ - R_386_JUMP_SLOT = 7, /* ??? */ - R_386_RELATIVE = 8, /* ??? */ - R_386_GOTOFF = 9, /* an offset from GOT base */ - R_386_GOTPC = 10, /* a PC-relative offset _to_ GOT */ - R_386_TLS_TPOFF = 14, /* Offset in static TLS block */ - R_386_TLS_IE = 15, /* Address of GOT entry for static TLS block offset */ - /* These are GNU extensions, but useful */ - R_386_16 = 20, /* A 16-bit absolute relocation */ - R_386_PC16 = 21, /* A 16-bit PC-relative relocation */ - R_386_8 = 22, /* An 8-bit absolute relocation */ - R_386_PC8 = 23 /* An 8-bit PC-relative relocation */ + R_386_32 = 1, /* ordinary absolute relocation */ + R_386_PC32 = 2, /* PC-relative relocation */ + R_386_GOT32 = 3, /* an offset into GOT */ + R_386_PLT32 = 4, /* a PC-relative offset into PLT */ + R_386_COPY = 5, /* ??? */ + R_386_GLOB_DAT = 6, /* ??? */ + R_386_JUMP_SLOT = 7, /* ??? */ + R_386_RELATIVE = 8, /* ??? */ + R_386_GOTOFF = 9, /* an offset from GOT base */ + R_386_GOTPC = 10, /* a PC-relative offset _to_ GOT */ + R_386_TLS_TPOFF = 14, /* Offset in static TLS block */ + R_386_TLS_IE = 15, /* Address of GOT entry for static TLS block offset */ + /* These are GNU extensions, but useful */ + R_386_16 = 20, /* A 16-bit absolute relocation */ + R_386_PC16 = 21, /* A 16-bit PC-relative relocation */ + R_386_8 = 22, /* An 8-bit absolute relocation */ + R_386_PC8 = 23 /* An 8-bit PC-relative relocation */ }; -#define ELF64_R_SYM(x) ((x) >> 32) -#define ELF64_R_TYPE(x) ((x) & 0xffffffff) -#define ELF64_R_INFO(s,t) (((Elf64_Xword)(s) << 32) + ELF64_R_TYPE(t)) +#define ELF64_R_SYM(x) ((x) >> 32) +#define ELF64_R_TYPE(x) ((x) & 0xffffffff) +#define ELF64_R_INFO(s,t) (((Elf64_Xword)(s) << 32) + ELF64_R_TYPE(t)) typedef struct elf64_rel { - Elf64_Addr r_offset; - Elf64_Xword r_info; + Elf64_Addr r_offset; + Elf64_Xword r_info; } Elf64_Rel; typedef struct elf64_rela { - Elf64_Addr r_offset; - Elf64_Xword r_info; - Elf64_Sxword r_addend; + Elf64_Addr r_offset; + Elf64_Xword r_info; + Elf64_Sxword r_addend; } Elf64_Rela; enum reloc64_type { - R_X86_64_NONE = 0, /* No reloc */ - R_X86_64_64 = 1, /* Direct 64 bit */ - R_X86_64_PC32 = 2, /* PC relative 32 bit signed */ - R_X86_64_GOT32 = 3, /* 32 bit GOT entry */ - R_X86_64_PLT32 = 4, /* 32 bit PLT address */ - R_X86_64_COPY = 5, /* Copy symbol at runtime */ - R_X86_64_GLOB_DAT = 6, /* Create GOT entry */ - R_X86_64_JUMP_SLOT = 7, /* Create PLT entry */ - R_X86_64_RELATIVE = 8, /* Adjust by program base */ - R_X86_64_GOTPCREL = 9, /* 32 bit signed PC relative offset to GOT */ - R_X86_64_32 = 10, /* Direct 32 bit zero extended */ - R_X86_64_32S = 11, /* Direct 32 bit sign extended */ - R_X86_64_16 = 12, /* Direct 16 bit zero extended */ - R_X86_64_PC16 = 13, /* 16 bit sign extended pc relative */ - R_X86_64_8 = 14, /* Direct 8 bit sign extended */ - R_X86_64_PC8 = 15, /* 8 bit sign extended pc relative */ - R_X86_64_DTPMOD64 = 16, /* ID of module containing symbol */ - R_X86_64_DTPOFF64 = 17, /* Offset in module's TLS block */ - R_X86_64_TPOFF64 = 18, /* Offset in initial TLS block */ - R_X86_64_TLSGD = 19, /* 32 bit signed PC relative offset to two GOT entries for GD symbol */ - R_X86_64_TLSLD = 20, /* 32 bit signed PC relative offset to two GOT entries for LD symbol */ - R_X86_64_DTPOFF32 = 21, /* Offset in TLS block */ - R_X86_64_GOTTPOFF = 22, /* 32 bit signed PC relative offset to GOT entry for IE symbol */ - R_X86_64_TPOFF32 = 23, /* Offset in initial TLS block */ - R_X86_64_PC64 = 24, /* word64 S + A - P */ - R_X86_64_GOTOFF64 = 25, /* word64 S + A - GOT */ - R_X86_64_GOTPC32 = 26, /* word32 GOT + A - P */ - R_X86_64_GOT64 = 27, /* word64 G + A */ - R_X86_64_GOTPCREL64 = 28, /* word64 G + GOT - P + A */ - R_X86_64_GOTPC64 = 29, /* word64 GOT - P + A */ - R_X86_64_GOTPLT64 = 30, /* word64 G + A */ - R_X86_64_PLTOFF64 = 31, /* word64 L - GOT + A */ - R_X86_64_SIZE32 = 32, /* word32 Z + A */ - R_X86_64_SIZE64 = 33, /* word64 Z + A */ - R_X86_64_GOTPC32_TLSDESC = 34, /* word32 */ - R_X86_64_TLSDESC_CALL = 35, /* none */ - R_X86_64_TLSDESC = 36 /* word64?2 */ + R_X86_64_NONE = 0, /* No reloc */ + R_X86_64_64 = 1, /* Direct 64 bit */ + R_X86_64_PC32 = 2, /* PC relative 32 bit signed */ + R_X86_64_GOT32 = 3, /* 32 bit GOT entry */ + R_X86_64_PLT32 = 4, /* 32 bit PLT address */ + R_X86_64_COPY = 5, /* Copy symbol at runtime */ + R_X86_64_GLOB_DAT = 6, /* Create GOT entry */ + R_X86_64_JUMP_SLOT = 7, /* Create PLT entry */ + R_X86_64_RELATIVE = 8, /* Adjust by program base */ + R_X86_64_GOTPCREL = 9, /* 32 bit signed PC relative offset to GOT */ + R_X86_64_32 = 10, /* Direct 32 bit zero extended */ + R_X86_64_32S = 11, /* Direct 32 bit sign extended */ + R_X86_64_16 = 12, /* Direct 16 bit zero extended */ + R_X86_64_PC16 = 13, /* 16 bit sign extended pc relative */ + R_X86_64_8 = 14, /* Direct 8 bit sign extended */ + R_X86_64_PC8 = 15, /* 8 bit sign extended pc relative */ + R_X86_64_DTPMOD64 = 16, /* ID of module containing symbol */ + R_X86_64_DTPOFF64 = 17, /* Offset in module's TLS block */ + R_X86_64_TPOFF64 = 18, /* Offset in initial TLS block */ + R_X86_64_TLSGD = 19, /* 32 bit signed PC relative offset to two GOT entries for GD symbol */ + R_X86_64_TLSLD = 20, /* 32 bit signed PC relative offset to two GOT entries for LD symbol */ + R_X86_64_DTPOFF32 = 21, /* Offset in TLS block */ + R_X86_64_GOTTPOFF = 22, /* 32 bit signed PC relative offset to GOT entry for IE symbol */ + R_X86_64_TPOFF32 = 23, /* Offset in initial TLS block */ + R_X86_64_PC64 = 24, /* word64 S + A - P */ + R_X86_64_GOTOFF64 = 25, /* word64 S + A - GOT */ + R_X86_64_GOTPC32 = 26, /* word32 GOT + A - P */ + R_X86_64_GOT64 = 27, /* word64 G + A */ + R_X86_64_GOTPCREL64 = 28, /* word64 G + GOT - P + A */ + R_X86_64_GOTPC64 = 29, /* word64 GOT - P + A */ + R_X86_64_GOTPLT64 = 30, /* word64 G + A */ + R_X86_64_PLTOFF64 = 31, /* word64 L - GOT + A */ + R_X86_64_SIZE32 = 32, /* word32 Z + A */ + R_X86_64_SIZE64 = 33, /* word64 Z + A */ + R_X86_64_GOTPC32_TLSDESC= 34, /* word32 */ + R_X86_64_TLSDESC_CALL = 35, /* none */ + R_X86_64_TLSDESC = 36 /* word64?2 */ }; /* @@ -410,21 +410,21 @@ enum reloc64_type { */ typedef struct elf32_sym { - 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_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 { - 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_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; /* @@ -432,37 +432,37 @@ typedef struct elf64_sym { */ typedef struct elf32_hdr { - 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; + 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_hdr { - 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; + 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; /* @@ -470,25 +470,25 @@ typedef struct elf64_hdr { */ typedef struct elf32_phdr { - 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_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 { - Elf64_Word p_type; - Elf64_Word p_flags; - Elf64_Off p_offset; - Elf64_Addr p_vaddr; - Elf64_Addr p_paddr; - Elf64_Xword p_filesz; - Elf64_Xword p_memsz; - Elf64_Xword p_align; + Elf64_Word p_type; + Elf64_Word p_flags; + Elf64_Off p_offset; + Elf64_Addr p_vaddr; + Elf64_Addr p_paddr; + Elf64_Xword p_filesz; + Elf64_Xword p_memsz; + Elf64_Xword p_align; } Elf64_Phdr; /* @@ -496,44 +496,44 @@ typedef struct elf64_phdr { */ typedef struct elf32_shdr { - 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_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 { - 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_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; /* * Note header */ typedef struct elf32_note { - Elf32_Word n_namesz; /* Name size */ - Elf32_Word n_descsz; /* Content size */ - Elf32_Word n_type; /* Content type */ + Elf32_Word n_namesz; /* Name size */ + Elf32_Word n_descsz; /* Content size */ + Elf32_Word n_type; /* Content type */ } Elf32_Nhdr; typedef struct elf64_note { - Elf64_Word n_namesz; /* Name size */ - Elf64_Word n_descsz; /* Content size */ - Elf64_Word n_type; /* Content type */ + Elf64_Word n_namesz; /* Name size */ + Elf64_Word n_descsz; /* Content size */ + Elf64_Word n_type; /* Content type */ } Elf64_Nhdr; #endif /* OUTPUT_ELF_H */