From 959a1722faec6b30510c788c49dcb4b7cb96d1e0 Mon Sep 17 00:00:00 2001 From: Mystery Man Date: Fri, 20 Feb 2004 00:03:26 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'V10_0_21mdk'. --- mdk-stage1/dietlibc/include/elf.h | 780 -------------------------------------- 1 file changed, 780 deletions(-) delete mode 100644 mdk-stage1/dietlibc/include/elf.h (limited to 'mdk-stage1/dietlibc/include/elf.h') diff --git a/mdk-stage1/dietlibc/include/elf.h b/mdk-stage1/dietlibc/include/elf.h deleted file mode 100644 index 7b198bad3..000000000 --- a/mdk-stage1/dietlibc/include/elf.h +++ /dev/null @@ -1,780 +0,0 @@ -#ifndef _ELF_H -#define _ELF_H - -#include - -/* 32-bit ELF base types. */ -typedef uint32_t Elf32_Addr; -typedef uint16_t Elf32_Half; -typedef uint32_t Elf32_Off; -typedef int32_t Elf32_Sword; -typedef uint32_t Elf32_Word; - -/* 64-bit ELF base types. */ -typedef uint64_t Elf64_Addr; -typedef uint16_t Elf64_Half; -typedef int16_t Elf64_SHalf; -typedef uint64_t Elf64_Off; -typedef int32_t Elf64_Sword; -typedef uint32_t Elf64_Word; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; - -/* These constants are for the segment types stored in the image headers */ -#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 PT_MIPS_REGINFO 0x70000000 - -/* Flags in the e_flags field of the header */ -#define EF_MIPS_NOREORDER 0x00000001 -#define EF_MIPS_PIC 0x00000002 -#define EF_MIPS_CPIC 0x00000004 -#define EF_MIPS_ARCH 0xf0000000 - -/* These constants define the different 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 - -/* These constants define the various ELF target machines */ -#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 /* Perhaps disused */ -#define EM_860 7 - -#define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ -#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ - -#define EM_PARISC 15 /* HPPA */ -#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -#define EM_PPC 20 /* PowerPC */ -#define EM_S390 22 /* IBM S/390 */ - -#define EM_ARM 40 /* ARM */ -#define EM_SH 42 /* SuperH */ -#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -#define EM_IA_64 50 /* HP/Intel IA-64 */ -#define EM_X86_64 62 /* AMD x86-64 */ -#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ - -/* - * This is an interim value that we will use until the committee comes - * up with a final number. - */ -#define EM_ALPHA 0x9026 - -/* - * This is the old interim value for S/390 architecture - */ -#define EM_S390_OLD 0xA390 - -/* This is the info that is needed to parse the dynamic section of the file */ -#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_NUM 24 -#define DT_LOPROC 0x70000000 -#define DT_HIPROC 0x7fffffff -#define DT_MIPS_RLD_VERSION 0x70000001 -#define DT_MIPS_TIME_STAMP 0x70000002 -#define DT_MIPS_ICHECKSUM 0x70000003 -#define DT_MIPS_IVERSION 0x70000004 -#define DT_MIPS_FLAGS 0x70000005 - #define RHF_NONE 0 - #define RHF_HARDWAY 1 - #define RHF_NOTPOT 2 -#define DT_MIPS_BASE_ADDRESS 0x70000006 -#define DT_MIPS_CONFLICT 0x70000008 -#define DT_MIPS_LIBLIST 0x70000009 -#define DT_MIPS_LOCAL_GOTNO 0x7000000a -#define DT_MIPS_CONFLICTNO 0x7000000b -#define DT_MIPS_LIBLISTNO 0x70000010 -#define DT_MIPS_SYMTABNO 0x70000011 -#define DT_MIPS_UNREFEXTNO 0x70000012 -#define DT_MIPS_GOTSYM 0x70000013 -#define DT_MIPS_HIPAGENO 0x70000014 -#define DT_MIPS_RLD_MAP 0x70000016 - -/* This info is needed when parsing the symbol table */ -#define STB_LOCAL 0 -#define STB_GLOBAL 1 -#define STB_WEAK 2 - -#define STT_NOTYPE 0 -#define STT_OBJECT 1 -#define STT_FUNC 2 -#define STT_SECTION 3 -#define STT_FILE 4 - -#define ELF32_ST_BIND(x) ((x) >> 4) -#define ELF32_ST_TYPE(x) (((unsigned int) x) & 0xf) - -#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) -#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) - -/* Symbolic values for the entries in the auxiliary table - put on the initial stack */ -#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 */ - -typedef struct dynamic{ - Elf32_Sword d_tag; - union{ - Elf32_Sword d_val; - Elf32_Addr d_ptr; - } d_un; -} Elf32_Dyn; - -typedef struct { - Elf64_Sxword d_tag; /* entry tag value */ - union { - Elf64_Xword d_val; - Elf64_Addr d_ptr; - } d_un; -} Elf64_Dyn; - -/* The following are used with relocations */ -#define ELF32_R_SYM(x) ((x) >> 8) -#define ELF32_R_TYPE(x) ((x) & 0xff) - -#define ELF64_R_SYM(x) ((x) >> 32) -#define ELF64_R_TYPE(x) ((x) & 0xffffffff) - -#define R_386_NONE 0 -#define R_386_32 1 -#define R_386_PC32 2 -#define R_386_GOT32 3 -#define R_386_PLT32 4 -#define R_386_COPY 5 -#define R_386_GLOB_DAT 6 -#define R_386_JMP_SLOT 7 -#define R_386_RELATIVE 8 -#define R_386_GOTOFF 9 -#define R_386_GOTPC 10 -#define R_386_NUM 11 - -#define R_MIPS_NONE 0 -#define R_MIPS_16 1 -#define R_MIPS_32 2 -#define R_MIPS_REL32 3 -#define R_MIPS_26 4 -#define R_MIPS_HI16 5 -#define R_MIPS_LO16 6 -#define R_MIPS_GPREL16 7 -#define R_MIPS_LITERAL 8 -#define R_MIPS_GOT16 9 -#define R_MIPS_PC16 10 -#define R_MIPS_CALL16 11 -#define R_MIPS_GPREL32 12 -/* The remaining relocs are defined on Irix, although they are not - in the MIPS ELF ABI. */ -#define R_MIPS_UNUSED1 13 -#define R_MIPS_UNUSED2 14 -#define R_MIPS_UNUSED3 15 -#define R_MIPS_SHIFT5 16 -#define R_MIPS_SHIFT6 17 -#define R_MIPS_64 18 -#define R_MIPS_GOT_DISP 19 -#define R_MIPS_GOT_PAGE 20 -#define R_MIPS_GOT_OFST 21 -/* - * The following two relocation types are specified in the MIPS ABI - * conformance guide version 1.2 but not yet in the psABI. - */ -#define R_MIPS_GOTHI16 22 -#define R_MIPS_GOTLO16 23 -#define R_MIPS_SUB 24 -#define R_MIPS_INSERT_A 25 -#define R_MIPS_INSERT_B 26 -#define R_MIPS_DELETE 27 -#define R_MIPS_HIGHER 28 -#define R_MIPS_HIGHEST 29 -/* - * The following two relocation types are specified in the MIPS ABI - * conformance guide version 1.2 but not yet in the psABI. - */ -#define R_MIPS_CALLHI16 30 -#define R_MIPS_CALLLO16 31 -/* - * This range is reserved for vendor specific relocations. - */ -#define R_MIPS_LOVENDOR 100 -#define R_MIPS_HIVENDOR 127 - - -/* - * Sparc ELF relocation types - */ -#define R_SPARC_NONE 0 -#define R_SPARC_8 1 -#define R_SPARC_16 2 -#define R_SPARC_32 3 -#define R_SPARC_DISP8 4 -#define R_SPARC_DISP16 5 -#define R_SPARC_DISP32 6 -#define R_SPARC_WDISP30 7 -#define R_SPARC_WDISP22 8 -#define R_SPARC_HI22 9 -#define R_SPARC_22 10 -#define R_SPARC_13 11 -#define R_SPARC_LO10 12 -#define R_SPARC_GOT10 13 -#define R_SPARC_GOT13 14 -#define R_SPARC_GOT22 15 -#define R_SPARC_PC10 16 -#define R_SPARC_PC22 17 -#define R_SPARC_WPLT30 18 -#define R_SPARC_COPY 19 -#define R_SPARC_GLOB_DAT 20 -#define R_SPARC_JMP_SLOT 21 -#define R_SPARC_RELATIVE 22 -#define R_SPARC_UA32 23 -#define R_SPARC_PLT32 24 -#define R_SPARC_HIPLT22 25 -#define R_SPARC_LOPLT10 26 -#define R_SPARC_PCPLT32 27 -#define R_SPARC_PCPLT22 28 -#define R_SPARC_PCPLT10 29 -#define R_SPARC_10 30 -#define R_SPARC_11 31 -#define R_SPARC_WDISP16 40 -#define R_SPARC_WDISP19 41 -#define R_SPARC_7 43 -#define R_SPARC_5 44 -#define R_SPARC_6 45 - -/* Bits present in AT_HWCAP, primarily for Sparc32. */ - -#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 -#define HWCAP_SPARC_ULTRA3 32 - -/* - * 68k ELF relocation types - */ -#define R_68K_NONE 0 -#define R_68K_32 1 -#define R_68K_16 2 -#define R_68K_8 3 -#define R_68K_PC32 4 -#define R_68K_PC16 5 -#define R_68K_PC8 6 -#define R_68K_GOT32 7 -#define R_68K_GOT16 8 -#define R_68K_GOT8 9 -#define R_68K_GOT32O 10 -#define R_68K_GOT16O 11 -#define R_68K_GOT8O 12 -#define R_68K_PLT32 13 -#define R_68K_PLT16 14 -#define R_68K_PLT8 15 -#define R_68K_PLT32O 16 -#define R_68K_PLT16O 17 -#define R_68K_PLT8O 18 -#define R_68K_COPY 19 -#define R_68K_GLOB_DAT 20 -#define R_68K_JMP_SLOT 21 -#define R_68K_RELATIVE 22 - -/* - * Alpha ELF relocation types - */ -#define R_ALPHA_NONE 0 /* No reloc */ -#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ -#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ -#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ -#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ -#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ -#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ -#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ -#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ -#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ -#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ -#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ -#define R_ALPHA_OP_PUSH 12 /* OP stack push */ -#define R_ALPHA_OP_STORE 13 /* OP stack pop and store */ -#define R_ALPHA_OP_PSUB 14 /* OP stack subtract */ -#define R_ALPHA_OP_PRSHIFT 15 /* OP stack right shift */ -#define R_ALPHA_GPVALUE 16 -#define R_ALPHA_GPRELHIGH 17 -#define R_ALPHA_GPRELLOW 18 -#define R_ALPHA_IMMED_GP_16 19 -#define R_ALPHA_IMMED_GP_HI32 20 -#define R_ALPHA_IMMED_SCN_HI32 21 -#define R_ALPHA_IMMED_BR_HI32 22 -#define R_ALPHA_IMMED_LO32 23 -#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ -#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ -#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ -#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ - -/* Legal values for e_flags field of Elf64_Ehdr. */ - -#define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ - -/* - * PowerPC - */ - -/* Values for Elf32/64_Ehdr.e_flags. */ -#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ - -/* Cygnus local bits below */ -#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ -#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib flag */ - -/* PowerPC relocations defined by the ABIs */ -#define R_PPC_NONE 0 -#define R_PPC_ADDR32 1 /* 32bit absolute address */ -#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ -#define R_PPC_ADDR16 3 /* 16bit absolute address */ -#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ -#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ -#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ -#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ -#define R_PPC_ADDR14_BRTAKEN 8 -#define R_PPC_ADDR14_BRNTAKEN 9 -#define R_PPC_REL24 10 /* PC relative 26 bit */ -#define R_PPC_REL14 11 /* PC relative 16 bit */ -#define R_PPC_REL14_BRTAKEN 12 -#define R_PPC_REL14_BRNTAKEN 13 -#define R_PPC_GOT16 14 -#define R_PPC_GOT16_LO 15 -#define R_PPC_GOT16_HI 16 -#define R_PPC_GOT16_HA 17 -#define R_PPC_PLTREL24 18 -#define R_PPC_COPY 19 -#define R_PPC_GLOB_DAT 20 -#define R_PPC_JMP_SLOT 21 -#define R_PPC_RELATIVE 22 -#define R_PPC_LOCAL24PC 23 -#define R_PPC_UADDR32 24 -#define R_PPC_UADDR16 25 -#define R_PPC_REL32 26 -#define R_PPC_PLT32 27 -#define R_PPC_PLTREL32 28 -#define R_PPC_PLT16_LO 29 -#define R_PPC_PLT16_HI 30 -#define R_PPC_PLT16_HA 31 -#define R_PPC_SDAREL16 32 -#define R_PPC_SECTOFF 33 -#define R_PPC_SECTOFF_LO 34 -#define R_PPC_SECTOFF_HI 35 -#define R_PPC_SECTOFF_HA 36 -/* Keep this the last entry. */ -#define R_PPC_NUM 37 - -/* The remaining relocs are from the Embedded ELF ABI, and are not - in the SVR4 ELF ABI. */ -#define R_PPC_EMB_NADDR32 101 -#define R_PPC_EMB_NADDR16 102 -#define R_PPC_EMB_NADDR16_LO 103 -#define R_PPC_EMB_NADDR16_HI 104 -#define R_PPC_EMB_NADDR16_HA 105 -#define R_PPC_EMB_SDAI16 106 -#define R_PPC_EMB_SDA2I16 107 -#define R_PPC_EMB_SDA2REL 108 -#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ -#define R_PPC_EMB_MRKREF 110 -#define R_PPC_EMB_RELSEC16 111 -#define R_PPC_EMB_RELST_LO 112 -#define R_PPC_EMB_RELST_HI 113 -#define R_PPC_EMB_RELST_HA 114 -#define R_PPC_EMB_BIT_FLD 115 -#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ - -/* Diab tool relocations. */ -#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ -#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ -#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ -#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ -#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ -#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ - -/* This is a phony reloc to handle any old fashioned TOC16 references - that may still be in object files. */ -#define R_PPC_TOC16 255 - -/* - * ARM ELF relocation types - */ -#define R_ARM_NONE 0 /* No reloc */ -#define R_ARM_PC24 1 /* PC relative 26 bit branch */ -#define R_ARM_ABS32 2 /* Direct 32 bit */ -#define R_ARM_REL32 3 /* PC relative 32 bit */ -#define R_ARM_PC13 4 -#define R_ARM_ABS16 5 /* Direct 16 bit */ -#define R_ARM_ABS12 6 /* Direct 12 bit */ -#define R_ARM_THM_ABS5 7 -#define R_ARM_ABS8 8 /* Direct 8 bit */ -#define R_ARM_SBREL32 9 -#define R_ARM_THM_PC22 10 -#define R_ARM_THM_PC8 11 -#define R_ARM_AMP_VCALL9 12 -#define R_ARM_SWI24 13 -#define R_ARM_THM_SWI8 14 -#define R_ARM_XPC25 15 -#define R_ARM_THM_XPC22 16 -#define R_ARM_COPY 20 /* Copy symbol at runtime */ -#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ -#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ -#define R_ARM_RELATIVE 23 /* Adjust by program base */ -#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ -#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ -#define R_ARM_GOT32 26 /* 32 bit GOT entry */ -#define R_ARM_PLT32 27 /* 32 bit PLT address */ -#define R_ARM_GNU_VTENTRY 100 -#define R_ARM_GNU_VTINHERIT 101 -#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ -#define R_ARM_THM_PC9 103 /* thumb conditional branch */ -#define R_ARM_RXPC25 249 -#define R_ARM_RSBREL32 250 -#define R_ARM_THM_RPC22 251 -#define R_ARM_RREL32 252 -#define R_ARM_RABS22 253 -#define R_ARM_RPC24 254 -#define R_ARM_RBASE 255 -/* Keep this the last entry. */ -#define R_ARM_NUM 256 - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_ARM_RELEXEC 0x01 -#define EF_ARM_HASENTRY 0x02 -#define EF_ARM_INTERWORK 0x04 -#define EF_ARM_APCS_26 0x08 -#define EF_ARM_APCS_FLOAT 0x10 -#define EF_ARM_PIC 0x20 -#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ -#define EF_NEW_ABI 0x80 -#define EF_OLD_ABI 0x100 - -/* Additional symbol types for Thumb */ -#define STT_ARM_TFUNC 0xd - -/* AMD x86-64 relocations. */ -#define R_X86_64_NONE 0 /* No reloc */ -#define R_X86_64_64 1 /* Direct 64 bit */ -#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ -#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ -#define R_X86_64_PLT32 4 /* 32 bit PLT address */ -#define R_X86_64_COPY 5 /* Copy symbol at runtime */ -#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ -#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ -#define R_X86_64_RELATIVE 8 /* Adjust by program base */ -#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative - offset to GOT */ -#define R_X86_64_32 10 /* Direct 32 bit zero extended */ -#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ -#define R_X86_64_16 12 /* Direct 16 bit zero extended */ -#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ -#define R_X86_64_8 14 /* Direct 8 bit sign extended */ -#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ -#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ -#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ -#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ -#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset - to two GOT entries for GD symbol */ -#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset - to two GOT entries for LD symbol */ -#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ -#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset - to GOT entry for IE symbol */ -#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ - -#define R_X86_64_NUM 24 - -typedef struct elf32_rel { - Elf32_Addr r_offset; - Elf32_Word r_info; -} Elf32_Rel; - -typedef struct elf64_rel { - Elf64_Addr r_offset; /* Location at which to apply the action */ - Elf64_Xword r_info; /* index and type of relocation */ -} Elf64_Rel; - -typedef struct elf32_rela{ - Elf32_Addr r_offset; - Elf32_Word r_info; - Elf32_Sword r_addend; -} Elf32_Rela; - -typedef struct elf64_rela { - Elf64_Addr r_offset; /* Location at which to apply the action */ - Elf64_Xword r_info; /* index and type of relocation */ - Elf64_Sxword r_addend; /* Constant addend used to compute value */ -} Elf64_Rela; - -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_Sym; - -typedef struct elf64_sym { - Elf64_Word st_name; /* Symbol name, index in string tbl */ - unsigned char st_info; /* Type and binding attributes */ - unsigned char st_other; /* No defined meaning, 0 */ - Elf64_Half st_shndx; /* Associated section index */ - Elf64_Addr st_value; /* Value of the symbol */ - Elf64_Xword st_size; /* Associated symbol size */ -} Elf64_Sym; - - -#define EI_NIDENT 16 - -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; /* Entry point */ - 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[16]; /* ELF "magic number" */ - Elf64_Half e_type; - Elf64_Half e_machine; - Elf64_Word e_version; - Elf64_Addr e_entry; /* Entry point virtual address */ - Elf64_Off e_phoff; /* Program header table file offset */ - Elf64_Off e_shoff; /* Section header table file offset */ - 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; - -/* These constants define the permissions on sections in the program - header, p_flags. */ -#define PF_R 0x4 -#define PF_W 0x2 -#define PF_X 0x1 - -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_Phdr; - -typedef struct elf64_phdr { - Elf64_Word p_type; - Elf64_Word p_flags; - Elf64_Off p_offset; /* Segment file offset */ - Elf64_Addr p_vaddr; /* Segment virtual address */ - Elf64_Addr p_paddr; /* Segment physical address */ - Elf64_Xword p_filesz; /* Segment size in file */ - Elf64_Xword p_memsz; /* Segment size in memory */ - Elf64_Xword p_align; /* Segment alignment, file & memory */ -} Elf64_Phdr; - -/* 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_NUM 12 -#define SHT_LOPROC 0x70000000 -#define SHT_HIPROC 0x7fffffff -#define SHT_LOUSER 0x80000000 -#define SHT_HIUSER 0xffffffff -#define SHT_MIPS_LIST 0x70000000 -#define SHT_MIPS_CONFLICT 0x70000002 -#define SHT_MIPS_GPTAB 0x70000003 -#define SHT_MIPS_UCODE 0x70000004 - -/* sh_flags */ -#define SHF_WRITE 0x1 -#define SHF_ALLOC 0x2 -#define SHF_EXECINSTR 0x4 -#define SHF_MASKPROC 0xf0000000 -#define SHF_MIPS_GPREL 0x10000000 -#define SHF_ALPHA_GPREL 0x10000000 - -/* 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 -#define SHN_MIPS_ACCOMON 0xff00 - -typedef struct { - 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; /* Section name, index in string tbl */ - Elf64_Word sh_type; /* Type of section */ - Elf64_Xword sh_flags; /* Miscellaneous section attributes */ - Elf64_Addr sh_addr; /* Section virtual addr at execution */ - Elf64_Off sh_offset; /* Section file offset */ - Elf64_Xword sh_size; /* Size of section in bytes */ - Elf64_Word sh_link; /* Index of another section */ - Elf64_Word sh_info; /* Additional section information */ - Elf64_Xword sh_addralign; /* Section alignment */ - Elf64_Xword sh_entsize; /* Entry size if section holds table */ -} Elf64_Shdr; - -#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_PAD 7 - -#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 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 - -/* Notes used in ET_CORE */ -#define NT_PRSTATUS 1 -#define NT_PRFPREG 2 -#define NT_PRPSINFO 3 -#define NT_TASKSTRUCT 4 -#define NT_PRFPXREG 20 - -/* Note header in a PT_NOTE section */ -typedef struct elf32_note { - Elf32_Word n_namesz; /* Name size */ - Elf32_Word n_descsz; /* Content size */ - Elf32_Word n_type; /* Content type */ -} Elf32_Nhdr; - -/* Note header in a PT_NOTE section */ -typedef struct elf64_note { - Elf64_Word n_namesz; /* Name size */ - Elf64_Word n_descsz; /* Content size */ - Elf64_Word n_type; /* Content type */ -} Elf64_Nhdr; - -#if ELF_CLASS == ELFCLASS32 - -extern Elf32_Dyn _DYNAMIC []; -#define elfhdr elf32_hdr -#define elf_phdr elf32_phdr -#define elf_note elf32_note - -#else - -extern Elf64_Dyn _DYNAMIC []; -#define elfhdr elf64_hdr -#define elf_phdr elf64_phdr -#define elf_note elf64_note - -#endif - - -#endif -- cgit v1.2.1