File:  [Qemu by Fabrice Bellard] / qemu / elf.h
Revision 1.1.1.7 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:35:04 2018 UTC (18 months, 2 weeks ago) by root
Branches: qemu, MAIN
CVS tags: qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, HEAD
qemu 0.12.0

    1: #ifndef _QEMU_ELF_H
    2: #define _QEMU_ELF_H
    3: 
    4: #include <inttypes.h>
    5: 
    6: /* 32-bit ELF base types. */
    7: typedef uint32_t Elf32_Addr;
    8: typedef uint16_t Elf32_Half;
    9: typedef uint32_t Elf32_Off;
   10: typedef int32_t  Elf32_Sword;
   11: typedef uint32_t Elf32_Word;
   12: 
   13: /* 64-bit ELF base types. */
   14: typedef uint64_t Elf64_Addr;
   15: typedef uint16_t Elf64_Half;
   16: typedef int16_t	 Elf64_SHalf;
   17: typedef uint64_t Elf64_Off;
   18: typedef int32_t	 Elf64_Sword;
   19: typedef uint32_t Elf64_Word;
   20: typedef uint64_t Elf64_Xword;
   21: typedef int64_t  Elf64_Sxword;
   22: 
   23: /* These constants are for the segment types stored in the image headers */
   24: #define PT_NULL    0
   25: #define PT_LOAD    1
   26: #define PT_DYNAMIC 2
   27: #define PT_INTERP  3
   28: #define PT_NOTE    4
   29: #define PT_SHLIB   5
   30: #define PT_PHDR    6
   31: #define PT_LOPROC  0x70000000
   32: #define PT_HIPROC  0x7fffffff
   33: #define PT_MIPS_REGINFO		0x70000000
   34: #define PT_MIPS_OPTIONS		0x70000001
   35: 
   36: /* Flags in the e_flags field of the header */
   37: /* MIPS architecture level. */
   38: #define EF_MIPS_ARCH_1		0x00000000	/* -mips1 code.  */
   39: #define EF_MIPS_ARCH_2		0x10000000	/* -mips2 code.  */
   40: #define EF_MIPS_ARCH_3		0x20000000	/* -mips3 code.  */
   41: #define EF_MIPS_ARCH_4		0x30000000	/* -mips4 code.  */
   42: #define EF_MIPS_ARCH_5		0x40000000	/* -mips5 code.  */
   43: #define EF_MIPS_ARCH_32		0x50000000	/* MIPS32 code.  */
   44: #define EF_MIPS_ARCH_64		0x60000000	/* MIPS64 code.  */
   45: 
   46: /* The ABI of a file. */
   47: #define EF_MIPS_ABI_O32		0x00001000	/* O32 ABI.  */
   48: #define EF_MIPS_ABI_O64		0x00002000	/* O32 extended for 64 bit.  */
   49: 
   50: #define EF_MIPS_NOREORDER 0x00000001
   51: #define EF_MIPS_PIC       0x00000002
   52: #define EF_MIPS_CPIC      0x00000004
   53: #define EF_MIPS_ABI2		0x00000020
   54: #define EF_MIPS_OPTIONS_FIRST	0x00000080
   55: #define EF_MIPS_32BITMODE	0x00000100
   56: #define EF_MIPS_ABI		0x0000f000
   57: #define EF_MIPS_ARCH      0xf0000000
   58: 
   59: /* These constants define the different elf file types */
   60: #define ET_NONE   0
   61: #define ET_REL    1
   62: #define ET_EXEC   2
   63: #define ET_DYN    3
   64: #define ET_CORE   4
   65: #define ET_LOPROC 0xff00
   66: #define ET_HIPROC 0xffff
   67: 
   68: /* These constants define the various ELF target machines */
   69: #define EM_NONE  0
   70: #define EM_M32   1
   71: #define EM_SPARC 2
   72: #define EM_386   3
   73: #define EM_68K   4
   74: #define EM_88K   5
   75: #define EM_486   6   /* Perhaps disused */
   76: #define EM_860   7
   77: 
   78: #define EM_MIPS		8	/* MIPS R3000 (officially, big-endian only) */
   79: 
   80: #define EM_MIPS_RS4_BE 10	/* MIPS R4000 big-endian */
   81: 
   82: #define EM_PARISC      15	/* HPPA */
   83: 
   84: #define EM_SPARC32PLUS 18	/* Sun's "v8plus" */
   85: 
   86: #define EM_PPC	       20	/* PowerPC */
   87: #define EM_PPC64       21       /* PowerPC64 */
   88: 
   89: #define EM_ARM		40		/* ARM */
   90: 
   91: #define EM_SH	       42	/* SuperH */
   92: 
   93: #define EM_SPARCV9     43	/* SPARC v9 64-bit */
   94: 
   95: #define EM_IA_64	50	/* HP/Intel IA-64 */
   96: 
   97: #define EM_X86_64	62	/* AMD x86-64 */
   98: 
   99: #define EM_S390		22	/* IBM S/390 */
  100: 
  101: #define EM_CRIS         76      /* Axis Communications 32-bit embedded processor */
  102: 
  103: #define EM_V850		87	/* NEC v850 */
  104: 
  105: #define EM_H8_300H      47      /* Hitachi H8/300H */
  106: #define EM_H8S          48      /* Hitachi H8S     */
  107: 
  108: /*
  109:  * This is an interim value that we will use until the committee comes
  110:  * up with a final number.
  111:  */
  112: #define EM_ALPHA	0x9026
  113: 
  114: /* Bogus old v850 magic number, used by old tools.  */
  115: #define EM_CYGNUS_V850	0x9080
  116: 
  117: /*
  118:  * This is the old interim value for S/390 architecture
  119:  */
  120: #define EM_S390_OLD     0xA390
  121: 
  122: #define EM_XILINX_MICROBLAZE    0xBAAB
  123: 
  124: /* This is the info that is needed to parse the dynamic section of the file */
  125: #define DT_NULL		0
  126: #define DT_NEEDED	1
  127: #define DT_PLTRELSZ	2
  128: #define DT_PLTGOT	3
  129: #define DT_HASH		4
  130: #define DT_STRTAB	5
  131: #define DT_SYMTAB	6
  132: #define DT_RELA		7
  133: #define DT_RELASZ	8
  134: #define DT_RELAENT	9
  135: #define DT_STRSZ	10
  136: #define DT_SYMENT	11
  137: #define DT_INIT		12
  138: #define DT_FINI		13
  139: #define DT_SONAME	14
  140: #define DT_RPATH 	15
  141: #define DT_SYMBOLIC	16
  142: #define DT_REL	        17
  143: #define DT_RELSZ	18
  144: #define DT_RELENT	19
  145: #define DT_PLTREL	20
  146: #define DT_DEBUG	21
  147: #define DT_TEXTREL	22
  148: #define DT_JMPREL	23
  149: #define DT_LOPROC	0x70000000
  150: #define DT_HIPROC	0x7fffffff
  151: #define DT_MIPS_RLD_VERSION	0x70000001
  152: #define DT_MIPS_TIME_STAMP	0x70000002
  153: #define DT_MIPS_ICHECKSUM	0x70000003
  154: #define DT_MIPS_IVERSION	0x70000004
  155: #define DT_MIPS_FLAGS		0x70000005
  156:   #define RHF_NONE		  0
  157:   #define RHF_HARDWAY		  1
  158:   #define RHF_NOTPOT		  2
  159: #define DT_MIPS_BASE_ADDRESS	0x70000006
  160: #define DT_MIPS_CONFLICT	0x70000008
  161: #define DT_MIPS_LIBLIST		0x70000009
  162: #define DT_MIPS_LOCAL_GOTNO	0x7000000a
  163: #define DT_MIPS_CONFLICTNO	0x7000000b
  164: #define DT_MIPS_LIBLISTNO	0x70000010
  165: #define DT_MIPS_SYMTABNO	0x70000011
  166: #define DT_MIPS_UNREFEXTNO	0x70000012
  167: #define DT_MIPS_GOTSYM		0x70000013
  168: #define DT_MIPS_HIPAGENO	0x70000014
  169: #define DT_MIPS_RLD_MAP		0x70000016
  170: 
  171: /* This info is needed when parsing the symbol table */
  172: #define STB_LOCAL  0
  173: #define STB_GLOBAL 1
  174: #define STB_WEAK   2
  175: 
  176: #define STT_NOTYPE  0
  177: #define STT_OBJECT  1
  178: #define STT_FUNC    2
  179: #define STT_SECTION 3
  180: #define STT_FILE    4
  181: 
  182: #define ELF_ST_BIND(x)		((x) >> 4)
  183: #define ELF_ST_TYPE(x)		(((unsigned int) x) & 0xf)
  184: #define ELF32_ST_BIND(x)	ELF_ST_BIND(x)
  185: #define ELF32_ST_TYPE(x)	ELF_ST_TYPE(x)
  186: #define ELF64_ST_BIND(x)	ELF_ST_BIND(x)
  187: #define ELF64_ST_TYPE(x)	ELF_ST_TYPE(x)
  188: 
  189: /* Symbolic values for the entries in the auxiliary table
  190:    put on the initial stack */
  191: #define AT_NULL   0	/* end of vector */
  192: #define AT_IGNORE 1	/* entry should be ignored */
  193: #define AT_EXECFD 2	/* file descriptor of program */
  194: #define AT_PHDR   3	/* program headers for program */
  195: #define AT_PHENT  4	/* size of program header entry */
  196: #define AT_PHNUM  5	/* number of program headers */
  197: #define AT_PAGESZ 6	/* system page size */
  198: #define AT_BASE   7	/* base address of interpreter */
  199: #define AT_FLAGS  8	/* flags */
  200: #define AT_ENTRY  9	/* entry point of program */
  201: #define AT_NOTELF 10	/* program is not ELF */
  202: #define AT_UID    11	/* real uid */
  203: #define AT_EUID   12	/* effective uid */
  204: #define AT_GID    13	/* real gid */
  205: #define AT_EGID   14	/* effective gid */
  206: #define AT_PLATFORM 15  /* string identifying CPU for optimizations */
  207: #define AT_HWCAP  16    /* arch dependent hints at CPU capabilities */
  208: #define AT_CLKTCK 17	/* frequency at which times() increments */
  209: 
  210: typedef struct dynamic{
  211:   Elf32_Sword d_tag;
  212:   union{
  213:     Elf32_Sword	d_val;
  214:     Elf32_Addr	d_ptr;
  215:   } d_un;
  216: } Elf32_Dyn;
  217: 
  218: typedef struct {
  219:   Elf64_Sxword d_tag;		/* entry tag value */
  220:   union {
  221:     Elf64_Xword d_val;
  222:     Elf64_Addr d_ptr;
  223:   } d_un;
  224: } Elf64_Dyn;
  225: 
  226: /* The following are used with relocations */
  227: #define ELF32_R_SYM(x) ((x) >> 8)
  228: #define ELF32_R_TYPE(x) ((x) & 0xff)
  229: 
  230: #define ELF64_R_SYM(i)			((i) >> 32)
  231: #define ELF64_R_TYPE(i)			((i) & 0xffffffff)
  232: #define ELF64_R_TYPE_DATA(i)            (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
  233: 
  234: #define R_386_NONE	0
  235: #define R_386_32	1
  236: #define R_386_PC32	2
  237: #define R_386_GOT32	3
  238: #define R_386_PLT32	4
  239: #define R_386_COPY	5
  240: #define R_386_GLOB_DAT	6
  241: #define R_386_JMP_SLOT	7
  242: #define R_386_RELATIVE	8
  243: #define R_386_GOTOFF	9
  244: #define R_386_GOTPC	10
  245: #define R_386_NUM	11
  246: 
  247: #define R_MIPS_NONE		0
  248: #define R_MIPS_16		1
  249: #define R_MIPS_32		2
  250: #define R_MIPS_REL32		3
  251: #define R_MIPS_26		4
  252: #define R_MIPS_HI16		5
  253: #define R_MIPS_LO16		6
  254: #define R_MIPS_GPREL16		7
  255: #define R_MIPS_LITERAL		8
  256: #define R_MIPS_GOT16		9
  257: #define R_MIPS_PC16		10
  258: #define R_MIPS_CALL16		11
  259: #define R_MIPS_GPREL32		12
  260: /* The remaining relocs are defined on Irix, although they are not
  261:    in the MIPS ELF ABI.  */
  262: #define R_MIPS_UNUSED1		13
  263: #define R_MIPS_UNUSED2		14
  264: #define R_MIPS_UNUSED3		15
  265: #define R_MIPS_SHIFT5		16
  266: #define R_MIPS_SHIFT6		17
  267: #define R_MIPS_64		18
  268: #define R_MIPS_GOT_DISP		19
  269: #define R_MIPS_GOT_PAGE		20
  270: #define R_MIPS_GOT_OFST		21
  271: /*
  272:  * The following two relocation types are specified in the MIPS ABI
  273:  * conformance guide version 1.2 but not yet in the psABI.
  274:  */
  275: #define R_MIPS_GOTHI16		22
  276: #define R_MIPS_GOTLO16		23
  277: #define R_MIPS_SUB		24
  278: #define R_MIPS_INSERT_A		25
  279: #define R_MIPS_INSERT_B		26
  280: #define R_MIPS_DELETE		27
  281: #define R_MIPS_HIGHER		28
  282: #define R_MIPS_HIGHEST		29
  283: /*
  284:  * The following two relocation types are specified in the MIPS ABI
  285:  * conformance guide version 1.2 but not yet in the psABI.
  286:  */
  287: #define R_MIPS_CALLHI16		30
  288: #define R_MIPS_CALLLO16		31
  289: /*
  290:  * This range is reserved for vendor specific relocations.
  291:  */
  292: #define R_MIPS_LOVENDOR		100
  293: #define R_MIPS_HIVENDOR		127
  294: 
  295: 
  296: /*
  297:  * Sparc ELF relocation types
  298:  */
  299: #define	R_SPARC_NONE		0
  300: #define	R_SPARC_8		1
  301: #define	R_SPARC_16		2
  302: #define	R_SPARC_32		3
  303: #define	R_SPARC_DISP8		4
  304: #define	R_SPARC_DISP16		5
  305: #define	R_SPARC_DISP32		6
  306: #define	R_SPARC_WDISP30		7
  307: #define	R_SPARC_WDISP22		8
  308: #define	R_SPARC_HI22		9
  309: #define	R_SPARC_22		10
  310: #define	R_SPARC_13		11
  311: #define	R_SPARC_LO10		12
  312: #define	R_SPARC_GOT10		13
  313: #define	R_SPARC_GOT13		14
  314: #define	R_SPARC_GOT22		15
  315: #define	R_SPARC_PC10		16
  316: #define	R_SPARC_PC22		17
  317: #define	R_SPARC_WPLT30		18
  318: #define	R_SPARC_COPY		19
  319: #define	R_SPARC_GLOB_DAT	20
  320: #define	R_SPARC_JMP_SLOT	21
  321: #define	R_SPARC_RELATIVE	22
  322: #define	R_SPARC_UA32		23
  323: #define R_SPARC_PLT32		24
  324: #define R_SPARC_HIPLT22		25
  325: #define R_SPARC_LOPLT10		26
  326: #define R_SPARC_PCPLT32		27
  327: #define R_SPARC_PCPLT22		28
  328: #define R_SPARC_PCPLT10		29
  329: #define R_SPARC_10		30
  330: #define R_SPARC_11		31
  331: #define R_SPARC_64		32
  332: #define R_SPARC_OLO10           33
  333: #define R_SPARC_HH22            34
  334: #define R_SPARC_HM10            35
  335: #define R_SPARC_LM22            36
  336: #define R_SPARC_WDISP16		40
  337: #define R_SPARC_WDISP19		41
  338: #define R_SPARC_7		43
  339: #define R_SPARC_5		44
  340: #define R_SPARC_6		45
  341: 
  342: /* Bits present in AT_HWCAP, primarily for Sparc32.  */
  343: 
  344: #define HWCAP_SPARC_FLUSH       1    /* CPU supports flush instruction. */
  345: #define HWCAP_SPARC_STBAR       2
  346: #define HWCAP_SPARC_SWAP        4
  347: #define HWCAP_SPARC_MULDIV      8
  348: #define HWCAP_SPARC_V9		16
  349: #define HWCAP_SPARC_ULTRA3	32
  350: 
  351: /*
  352:  * 68k ELF relocation types
  353:  */
  354: #define R_68K_NONE	0
  355: #define R_68K_32	1
  356: #define R_68K_16	2
  357: #define R_68K_8		3
  358: #define R_68K_PC32	4
  359: #define R_68K_PC16	5
  360: #define R_68K_PC8	6
  361: #define R_68K_GOT32	7
  362: #define R_68K_GOT16	8
  363: #define R_68K_GOT8	9
  364: #define R_68K_GOT32O	10
  365: #define R_68K_GOT16O	11
  366: #define R_68K_GOT8O	12
  367: #define R_68K_PLT32	13
  368: #define R_68K_PLT16	14
  369: #define R_68K_PLT8	15
  370: #define R_68K_PLT32O	16
  371: #define R_68K_PLT16O	17
  372: #define R_68K_PLT8O	18
  373: #define R_68K_COPY	19
  374: #define R_68K_GLOB_DAT	20
  375: #define R_68K_JMP_SLOT	21
  376: #define R_68K_RELATIVE	22
  377: 
  378: /*
  379:  * Alpha ELF relocation types
  380:  */
  381: #define R_ALPHA_NONE            0       /* No reloc */
  382: #define R_ALPHA_REFLONG         1       /* Direct 32 bit */
  383: #define R_ALPHA_REFQUAD         2       /* Direct 64 bit */
  384: #define R_ALPHA_GPREL32         3       /* GP relative 32 bit */
  385: #define R_ALPHA_LITERAL         4       /* GP relative 16 bit w/optimization */
  386: #define R_ALPHA_LITUSE          5       /* Optimization hint for LITERAL */
  387: #define R_ALPHA_GPDISP          6       /* Add displacement to GP */
  388: #define R_ALPHA_BRADDR          7       /* PC+4 relative 23 bit shifted */
  389: #define R_ALPHA_HINT            8       /* PC+4 relative 16 bit shifted */
  390: #define R_ALPHA_SREL16          9       /* PC relative 16 bit */
  391: #define R_ALPHA_SREL32          10      /* PC relative 32 bit */
  392: #define R_ALPHA_SREL64          11      /* PC relative 64 bit */
  393: #define R_ALPHA_GPRELHIGH       17      /* GP relative 32 bit, high 16 bits */
  394: #define R_ALPHA_GPRELLOW        18      /* GP relative 32 bit, low 16 bits */
  395: #define R_ALPHA_GPREL16         19      /* GP relative 16 bit */
  396: #define R_ALPHA_COPY            24      /* Copy symbol at runtime */
  397: #define R_ALPHA_GLOB_DAT        25      /* Create GOT entry */
  398: #define R_ALPHA_JMP_SLOT        26      /* Create PLT entry */
  399: #define R_ALPHA_RELATIVE        27      /* Adjust by program base */
  400: #define R_ALPHA_BRSGP		28
  401: #define R_ALPHA_TLSGD           29
  402: #define R_ALPHA_TLS_LDM         30
  403: #define R_ALPHA_DTPMOD64        31
  404: #define R_ALPHA_GOTDTPREL       32
  405: #define R_ALPHA_DTPREL64        33
  406: #define R_ALPHA_DTPRELHI        34
  407: #define R_ALPHA_DTPRELLO        35
  408: #define R_ALPHA_DTPREL16        36
  409: #define R_ALPHA_GOTTPREL        37
  410: #define R_ALPHA_TPREL64         38
  411: #define R_ALPHA_TPRELHI         39
  412: #define R_ALPHA_TPRELLO         40
  413: #define R_ALPHA_TPREL16         41
  414: 
  415: #define SHF_ALPHA_GPREL		0x10000000
  416: 
  417: 
  418: /* PowerPC relocations defined by the ABIs */
  419: #define R_PPC_NONE		0
  420: #define R_PPC_ADDR32		1	/* 32bit absolute address */
  421: #define R_PPC_ADDR24		2	/* 26bit address, 2 bits ignored.  */
  422: #define R_PPC_ADDR16		3	/* 16bit absolute address */
  423: #define R_PPC_ADDR16_LO		4	/* lower 16bit of absolute address */
  424: #define R_PPC_ADDR16_HI		5	/* high 16bit of absolute address */
  425: #define R_PPC_ADDR16_HA		6	/* adjusted high 16bit */
  426: #define R_PPC_ADDR14		7	/* 16bit address, 2 bits ignored */
  427: #define R_PPC_ADDR14_BRTAKEN	8
  428: #define R_PPC_ADDR14_BRNTAKEN	9
  429: #define R_PPC_REL24		10	/* PC relative 26 bit */
  430: #define R_PPC_REL14		11	/* PC relative 16 bit */
  431: #define R_PPC_REL14_BRTAKEN	12
  432: #define R_PPC_REL14_BRNTAKEN	13
  433: #define R_PPC_GOT16		14
  434: #define R_PPC_GOT16_LO		15
  435: #define R_PPC_GOT16_HI		16
  436: #define R_PPC_GOT16_HA		17
  437: #define R_PPC_PLTREL24		18
  438: #define R_PPC_COPY		19
  439: #define R_PPC_GLOB_DAT		20
  440: #define R_PPC_JMP_SLOT		21
  441: #define R_PPC_RELATIVE		22
  442: #define R_PPC_LOCAL24PC		23
  443: #define R_PPC_UADDR32		24
  444: #define R_PPC_UADDR16		25
  445: #define R_PPC_REL32		26
  446: #define R_PPC_PLT32		27
  447: #define R_PPC_PLTREL32		28
  448: #define R_PPC_PLT16_LO		29
  449: #define R_PPC_PLT16_HI		30
  450: #define R_PPC_PLT16_HA		31
  451: #define R_PPC_SDAREL16		32
  452: #define R_PPC_SECTOFF		33
  453: #define R_PPC_SECTOFF_LO	34
  454: #define R_PPC_SECTOFF_HI	35
  455: #define R_PPC_SECTOFF_HA	36
  456: /* Keep this the last entry.  */
  457: #ifndef R_PPC_NUM
  458: #define R_PPC_NUM		37
  459: #endif
  460: 
  461: /* ARM specific declarations */
  462: 
  463: /* Processor specific flags for the ELF header e_flags field.  */
  464: #define EF_ARM_RELEXEC     0x01
  465: #define EF_ARM_HASENTRY    0x02
  466: #define EF_ARM_INTERWORK   0x04
  467: #define EF_ARM_APCS_26     0x08
  468: #define EF_ARM_APCS_FLOAT  0x10
  469: #define EF_ARM_PIC         0x20
  470: #define EF_ALIGN8          0x40		/* 8-bit structure alignment is in use */
  471: #define EF_NEW_ABI         0x80
  472: #define EF_OLD_ABI         0x100
  473: 
  474: /* Additional symbol types for Thumb */
  475: #define STT_ARM_TFUNC      0xd
  476: 
  477: /* ARM-specific values for sh_flags */
  478: #define SHF_ARM_ENTRYSECT  0x10000000   /* Section contains an entry point */
  479: #define SHF_ARM_COMDEF     0x80000000   /* Section may be multiply defined
  480: 					   in the input to a link step */
  481: 
  482: /* ARM-specific program header flags */
  483: #define PF_ARM_SB          0x10000000   /* Segment contains the location
  484: 					   addressed by the static base */
  485: 
  486: /* ARM relocs.  */
  487: #define R_ARM_NONE		0	/* No reloc */
  488: #define R_ARM_PC24		1	/* PC relative 26 bit branch */
  489: #define R_ARM_ABS32		2	/* Direct 32 bit  */
  490: #define R_ARM_REL32		3	/* PC relative 32 bit */
  491: #define R_ARM_PC13		4
  492: #define R_ARM_ABS16		5	/* Direct 16 bit */
  493: #define R_ARM_ABS12		6	/* Direct 12 bit */
  494: #define R_ARM_THM_ABS5		7
  495: #define R_ARM_ABS8		8	/* Direct 8 bit */
  496: #define R_ARM_SBREL32		9
  497: #define R_ARM_THM_PC22		10
  498: #define R_ARM_THM_PC8		11
  499: #define R_ARM_AMP_VCALL9	12
  500: #define R_ARM_SWI24		13
  501: #define R_ARM_THM_SWI8		14
  502: #define R_ARM_XPC25		15
  503: #define R_ARM_THM_XPC22		16
  504: #define R_ARM_COPY		20	/* Copy symbol at runtime */
  505: #define R_ARM_GLOB_DAT		21	/* Create GOT entry */
  506: #define R_ARM_JUMP_SLOT		22	/* Create PLT entry */
  507: #define R_ARM_RELATIVE		23	/* Adjust by program base */
  508: #define R_ARM_GOTOFF		24	/* 32 bit offset to GOT */
  509: #define R_ARM_GOTPC		25	/* 32 bit PC relative offset to GOT */
  510: #define R_ARM_GOT32		26	/* 32 bit GOT entry */
  511: #define R_ARM_PLT32		27	/* 32 bit PLT address */
  512: #define R_ARM_CALL              28
  513: #define R_ARM_JUMP24            29
  514: #define R_ARM_GNU_VTENTRY	100
  515: #define R_ARM_GNU_VTINHERIT	101
  516: #define R_ARM_THM_PC11		102	/* thumb unconditional branch */
  517: #define R_ARM_THM_PC9		103	/* thumb conditional branch */
  518: #define R_ARM_RXPC25		249
  519: #define R_ARM_RSBREL32		250
  520: #define R_ARM_THM_RPC22		251
  521: #define R_ARM_RREL32		252
  522: #define R_ARM_RABS22		253
  523: #define R_ARM_RPC24		254
  524: #define R_ARM_RBASE		255
  525: /* Keep this the last entry.  */
  526: #define R_ARM_NUM		256
  527: 
  528: /* s390 relocations defined by the ABIs */
  529: #define R_390_NONE		0	/* No reloc.  */
  530: #define R_390_8			1	/* Direct 8 bit.  */
  531: #define R_390_12		2	/* Direct 12 bit.  */
  532: #define R_390_16		3	/* Direct 16 bit.  */
  533: #define R_390_32		4	/* Direct 32 bit.  */
  534: #define R_390_PC32		5	/* PC relative 32 bit.	*/
  535: #define R_390_GOT12		6	/* 12 bit GOT offset.  */
  536: #define R_390_GOT32		7	/* 32 bit GOT offset.  */
  537: #define R_390_PLT32		8	/* 32 bit PC relative PLT address.  */
  538: #define R_390_COPY		9	/* Copy symbol at runtime.  */
  539: #define R_390_GLOB_DAT		10	/* Create GOT entry.  */
  540: #define R_390_JMP_SLOT		11	/* Create PLT entry.  */
  541: #define R_390_RELATIVE		12	/* Adjust by program base.  */
  542: #define R_390_GOTOFF32		13	/* 32 bit offset to GOT.	 */
  543: #define R_390_GOTPC		14	/* 32 bit PC rel. offset to GOT.  */
  544: #define R_390_GOT16		15	/* 16 bit GOT offset.  */
  545: #define R_390_PC16		16	/* PC relative 16 bit.	*/
  546: #define R_390_PC16DBL		17	/* PC relative 16 bit shifted by 1.  */
  547: #define R_390_PLT16DBL		18	/* 16 bit PC rel. PLT shifted by 1.  */
  548: #define R_390_PC32DBL		19	/* PC relative 32 bit shifted by 1.  */
  549: #define R_390_PLT32DBL		20	/* 32 bit PC rel. PLT shifted by 1.  */
  550: #define R_390_GOTPCDBL		21	/* 32 bit PC rel. GOT shifted by 1.  */
  551: #define R_390_64		22	/* Direct 64 bit.  */
  552: #define R_390_PC64		23	/* PC relative 64 bit.	*/
  553: #define R_390_GOT64		24	/* 64 bit GOT offset.  */
  554: #define R_390_PLT64		25	/* 64 bit PC relative PLT address.  */
  555: #define R_390_GOTENT		26	/* 32 bit PC rel. to GOT entry >> 1. */
  556: #define R_390_GOTOFF16		27	/* 16 bit offset to GOT. */
  557: #define R_390_GOTOFF64		28	/* 64 bit offset to GOT. */
  558: #define R_390_GOTPLT12		29	/* 12 bit offset to jump slot.	*/
  559: #define R_390_GOTPLT16		30	/* 16 bit offset to jump slot.	*/
  560: #define R_390_GOTPLT32		31	/* 32 bit offset to jump slot.	*/
  561: #define R_390_GOTPLT64		32	/* 64 bit offset to jump slot.	*/
  562: #define R_390_GOTPLTENT		33	/* 32 bit rel. offset to jump slot.  */
  563: #define R_390_PLTOFF16		34	/* 16 bit offset from GOT to PLT. */
  564: #define R_390_PLTOFF32		35	/* 32 bit offset from GOT to PLT. */
  565: #define R_390_PLTOFF64		36	/* 16 bit offset from GOT to PLT. */
  566: #define R_390_TLS_LOAD		37	/* Tag for load insn in TLS code. */
  567: #define R_390_TLS_GDCALL	38	/* Tag for function call in general
  568:                                            dynamic TLS code.  */
  569: #define R_390_TLS_LDCALL	39	/* Tag for function call in local
  570:                                            dynamic TLS code.  */
  571: #define R_390_TLS_GD32		40	/* Direct 32 bit for general dynamic
  572:                                            thread local data.  */
  573: #define R_390_TLS_GD64		41	/* Direct 64 bit for general dynamic
  574:                                            thread local data.  */
  575: #define R_390_TLS_GOTIE12	42	/* 12 bit GOT offset for static TLS
  576:                                            block offset.  */
  577: #define R_390_TLS_GOTIE32	43	/* 32 bit GOT offset for static TLS
  578:                                            block offset.  */
  579: #define R_390_TLS_GOTIE64	44	/* 64 bit GOT offset for static TLS
  580:                                            block offset.  */
  581: #define R_390_TLS_LDM32		45	/* Direct 32 bit for local dynamic
  582:                                            thread local data in LD code.  */
  583: #define R_390_TLS_LDM64		46	/* Direct 64 bit for local dynamic
  584:                                            thread local data in LD code.  */
  585: #define R_390_TLS_IE32		47	/* 32 bit address of GOT entry for
  586:                                            negated static TLS block offset.  */
  587: #define R_390_TLS_IE64		48	/* 64 bit address of GOT entry for
  588:                                            negated static TLS block offset.  */
  589: #define R_390_TLS_IEENT		49	/* 32 bit rel. offset to GOT entry for
  590:                                            negated static TLS block offset.  */
  591: #define R_390_TLS_LE32		50	/* 32 bit negated offset relative to
  592:                                            static TLS block.  */
  593: #define R_390_TLS_LE64		51	/* 64 bit negated offset relative to
  594:                                            static TLS block.  */
  595: #define R_390_TLS_LDO32		52	/* 32 bit offset relative to TLS
  596:                                            block.  */
  597: #define R_390_TLS_LDO64		53	/* 64 bit offset relative to TLS
  598:                                            block.  */
  599: #define R_390_TLS_DTPMOD	54	/* ID of module containing symbol.  */
  600: #define R_390_TLS_DTPOFF	55	/* Offset in TLS block.  */
  601: #define R_390_TLS_TPOFF		56	/* Negate offset in static TLS
  602:                                            block.  */
  603: /* Keep this the last entry.  */
  604: #define R_390_NUM	57
  605: 
  606: /* x86-64 relocation types */
  607: #define R_X86_64_NONE		0	/* No reloc */
  608: #define R_X86_64_64		1	/* Direct 64 bit  */
  609: #define R_X86_64_PC32		2	/* PC relative 32 bit signed */
  610: #define R_X86_64_GOT32		3	/* 32 bit GOT entry */
  611: #define R_X86_64_PLT32		4	/* 32 bit PLT address */
  612: #define R_X86_64_COPY		5	/* Copy symbol at runtime */
  613: #define R_X86_64_GLOB_DAT	6	/* Create GOT entry */
  614: #define R_X86_64_JUMP_SLOT	7	/* Create PLT entry */
  615: #define R_X86_64_RELATIVE	8	/* Adjust by program base */
  616: #define R_X86_64_GOTPCREL	9	/* 32 bit signed pc relative
  617: 					   offset to GOT */
  618: #define R_X86_64_32		10	/* Direct 32 bit zero extended */
  619: #define R_X86_64_32S		11	/* Direct 32 bit sign extended */
  620: #define R_X86_64_16		12	/* Direct 16 bit zero extended */
  621: #define R_X86_64_PC16		13	/* 16 bit sign extended pc relative */
  622: #define R_X86_64_8		14	/* Direct 8 bit sign extended  */
  623: #define R_X86_64_PC8		15	/* 8 bit sign extended pc relative */
  624: 
  625: #define R_X86_64_NUM		16
  626: 
  627: /* Legal values for e_flags field of Elf64_Ehdr.  */
  628: 
  629: #define EF_ALPHA_32BIT		1	/* All addresses are below 2GB */
  630: 
  631: /* HPPA specific definitions.  */
  632: 
  633: /* Legal values for e_flags field of Elf32_Ehdr.  */
  634: 
  635: #define EF_PARISC_TRAPNIL	0x00010000 /* Trap nil pointer dereference.  */
  636: #define EF_PARISC_EXT		0x00020000 /* Program uses arch. extensions. */
  637: #define EF_PARISC_LSB		0x00040000 /* Program expects little endian. */
  638: #define EF_PARISC_WIDE		0x00080000 /* Program expects wide mode.  */
  639: #define EF_PARISC_NO_KABP	0x00100000 /* No kernel assisted branch
  640: 					      prediction.  */
  641: #define EF_PARISC_LAZYSWAP	0x00400000 /* Allow lazy swapping.  */
  642: #define EF_PARISC_ARCH		0x0000ffff /* Architecture version.  */
  643: 
  644: /* Defined values for `e_flags & EF_PARISC_ARCH' are:  */
  645: 
  646: #define EFA_PARISC_1_0		    0x020b /* PA-RISC 1.0 big-endian.  */
  647: #define EFA_PARISC_1_1		    0x0210 /* PA-RISC 1.1 big-endian.  */
  648: #define EFA_PARISC_2_0		    0x0214 /* PA-RISC 2.0 big-endian.  */
  649: 
  650: /* Additional section indeces.  */
  651: 
  652: #define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tenatively declared
  653: 					      symbols in ANSI C.  */
  654: #define SHN_PARISC_HUGE_COMMON	0xff01	   /* Common blocks in huge model.  */
  655: 
  656: /* Legal values for sh_type field of Elf32_Shdr.  */
  657: 
  658: #define SHT_PARISC_EXT		0x70000000 /* Contains product specific ext. */
  659: #define SHT_PARISC_UNWIND	0x70000001 /* Unwind information.  */
  660: #define SHT_PARISC_DOC		0x70000002 /* Debug info for optimized code. */
  661: 
  662: /* Legal values for sh_flags field of Elf32_Shdr.  */
  663: 
  664: #define SHF_PARISC_SHORT	0x20000000 /* Section with short addressing. */
  665: #define SHF_PARISC_HUGE		0x40000000 /* Section far from gp.  */
  666: #define SHF_PARISC_SBP		0x80000000 /* Static branch prediction code. */
  667: 
  668: /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
  669: 
  670: #define STT_PARISC_MILLICODE	13	/* Millicode function entry point.  */
  671: 
  672: #define STT_HP_OPAQUE		(STT_LOOS + 0x1)
  673: #define STT_HP_STUB		(STT_LOOS + 0x2)
  674: 
  675: /* HPPA relocs.  */
  676: 
  677: #define R_PARISC_NONE		0	/* No reloc.  */
  678: #define R_PARISC_DIR32		1	/* Direct 32-bit reference.  */
  679: #define R_PARISC_DIR21L		2	/* Left 21 bits of eff. address.  */
  680: #define R_PARISC_DIR17R		3	/* Right 17 bits of eff. address.  */
  681: #define R_PARISC_DIR17F		4	/* 17 bits of eff. address.  */
  682: #define R_PARISC_DIR14R		6	/* Right 14 bits of eff. address.  */
  683: #define R_PARISC_PCREL32	9	/* 32-bit rel. address.  */
  684: #define R_PARISC_PCREL21L	10	/* Left 21 bits of rel. address.  */
  685: #define R_PARISC_PCREL17R	11	/* Right 17 bits of rel. address.  */
  686: #define R_PARISC_PCREL17F	12	/* 17 bits of rel. address.  */
  687: #define R_PARISC_PCREL14R	14	/* Right 14 bits of rel. address.  */
  688: #define R_PARISC_DPREL21L	18	/* Left 21 bits of rel. address.  */
  689: #define R_PARISC_DPREL14R	22	/* Right 14 bits of rel. address.  */
  690: #define R_PARISC_GPREL21L	26	/* GP-relative, left 21 bits.  */
  691: #define R_PARISC_GPREL14R	30	/* GP-relative, right 14 bits.  */
  692: #define R_PARISC_LTOFF21L	34	/* LT-relative, left 21 bits.  */
  693: #define R_PARISC_LTOFF14R	38	/* LT-relative, right 14 bits.  */
  694: #define R_PARISC_SECREL32	41	/* 32 bits section rel. address.  */
  695: #define R_PARISC_SEGBASE	48	/* No relocation, set segment base.  */
  696: #define R_PARISC_SEGREL32	49	/* 32 bits segment rel. address.  */
  697: #define R_PARISC_PLTOFF21L	50	/* PLT rel. address, left 21 bits.  */
  698: #define R_PARISC_PLTOFF14R	54	/* PLT rel. address, right 14 bits.  */
  699: #define R_PARISC_LTOFF_FPTR32	57	/* 32 bits LT-rel. function pointer. */
  700: #define R_PARISC_LTOFF_FPTR21L	58	/* LT-rel. fct ptr, left 21 bits. */
  701: #define R_PARISC_LTOFF_FPTR14R	62	/* LT-rel. fct ptr, right 14 bits. */
  702: #define R_PARISC_FPTR64		64	/* 64 bits function address.  */
  703: #define R_PARISC_PLABEL32	65	/* 32 bits function address.  */
  704: #define R_PARISC_PCREL64	72	/* 64 bits PC-rel. address.  */
  705: #define R_PARISC_PCREL22F	74	/* 22 bits PC-rel. address.  */
  706: #define R_PARISC_PCREL14WR	75	/* PC-rel. address, right 14 bits.  */
  707: #define R_PARISC_PCREL14DR	76	/* PC rel. address, right 14 bits.  */
  708: #define R_PARISC_PCREL16F	77	/* 16 bits PC-rel. address.  */
  709: #define R_PARISC_PCREL16WF	78	/* 16 bits PC-rel. address.  */
  710: #define R_PARISC_PCREL16DF	79	/* 16 bits PC-rel. address.  */
  711: #define R_PARISC_DIR64		80	/* 64 bits of eff. address.  */
  712: #define R_PARISC_DIR14WR	83	/* 14 bits of eff. address.  */
  713: #define R_PARISC_DIR14DR	84	/* 14 bits of eff. address.  */
  714: #define R_PARISC_DIR16F		85	/* 16 bits of eff. address.  */
  715: #define R_PARISC_DIR16WF	86	/* 16 bits of eff. address.  */
  716: #define R_PARISC_DIR16DF	87	/* 16 bits of eff. address.  */
  717: #define R_PARISC_GPREL64	88	/* 64 bits of GP-rel. address.  */
  718: #define R_PARISC_GPREL14WR	91	/* GP-rel. address, right 14 bits.  */
  719: #define R_PARISC_GPREL14DR	92	/* GP-rel. address, right 14 bits.  */
  720: #define R_PARISC_GPREL16F	93	/* 16 bits GP-rel. address.  */
  721: #define R_PARISC_GPREL16WF	94	/* 16 bits GP-rel. address.  */
  722: #define R_PARISC_GPREL16DF	95	/* 16 bits GP-rel. address.  */
  723: #define R_PARISC_LTOFF64	96	/* 64 bits LT-rel. address.  */
  724: #define R_PARISC_LTOFF14WR	99	/* LT-rel. address, right 14 bits.  */
  725: #define R_PARISC_LTOFF14DR	100	/* LT-rel. address, right 14 bits.  */
  726: #define R_PARISC_LTOFF16F	101	/* 16 bits LT-rel. address.  */
  727: #define R_PARISC_LTOFF16WF	102	/* 16 bits LT-rel. address.  */
  728: #define R_PARISC_LTOFF16DF	103	/* 16 bits LT-rel. address.  */
  729: #define R_PARISC_SECREL64	104	/* 64 bits section rel. address.  */
  730: #define R_PARISC_SEGREL64	112	/* 64 bits segment rel. address.  */
  731: #define R_PARISC_PLTOFF14WR	115	/* PLT-rel. address, right 14 bits.  */
  732: #define R_PARISC_PLTOFF14DR	116	/* PLT-rel. address, right 14 bits.  */
  733: #define R_PARISC_PLTOFF16F	117	/* 16 bits LT-rel. address.  */
  734: #define R_PARISC_PLTOFF16WF	118	/* 16 bits PLT-rel. address.  */
  735: #define R_PARISC_PLTOFF16DF	119	/* 16 bits PLT-rel. address.  */
  736: #define R_PARISC_LTOFF_FPTR64	120	/* 64 bits LT-rel. function ptr.  */
  737: #define R_PARISC_LTOFF_FPTR14WR	123	/* LT-rel. fct. ptr., right 14 bits. */
  738: #define R_PARISC_LTOFF_FPTR14DR	124	/* LT-rel. fct. ptr., right 14 bits. */
  739: #define R_PARISC_LTOFF_FPTR16F	125	/* 16 bits LT-rel. function ptr.  */
  740: #define R_PARISC_LTOFF_FPTR16WF	126	/* 16 bits LT-rel. function ptr.  */
  741: #define R_PARISC_LTOFF_FPTR16DF	127	/* 16 bits LT-rel. function ptr.  */
  742: #define R_PARISC_LORESERVE	128
  743: #define R_PARISC_COPY		128	/* Copy relocation.  */
  744: #define R_PARISC_IPLT		129	/* Dynamic reloc, imported PLT */
  745: #define R_PARISC_EPLT		130	/* Dynamic reloc, exported PLT */
  746: #define R_PARISC_TPREL32	153	/* 32 bits TP-rel. address.  */
  747: #define R_PARISC_TPREL21L	154	/* TP-rel. address, left 21 bits.  */
  748: #define R_PARISC_TPREL14R	158	/* TP-rel. address, right 14 bits.  */
  749: #define R_PARISC_LTOFF_TP21L	162	/* LT-TP-rel. address, left 21 bits. */
  750: #define R_PARISC_LTOFF_TP14R	166	/* LT-TP-rel. address, right 14 bits.*/
  751: #define R_PARISC_LTOFF_TP14F	167	/* 14 bits LT-TP-rel. address.  */
  752: #define R_PARISC_TPREL64	216	/* 64 bits TP-rel. address.  */
  753: #define R_PARISC_TPREL14WR	219	/* TP-rel. address, right 14 bits.  */
  754: #define R_PARISC_TPREL14DR	220	/* TP-rel. address, right 14 bits.  */
  755: #define R_PARISC_TPREL16F	221	/* 16 bits TP-rel. address.  */
  756: #define R_PARISC_TPREL16WF	222	/* 16 bits TP-rel. address.  */
  757: #define R_PARISC_TPREL16DF	223	/* 16 bits TP-rel. address.  */
  758: #define R_PARISC_LTOFF_TP64	224	/* 64 bits LT-TP-rel. address.  */
  759: #define R_PARISC_LTOFF_TP14WR	227	/* LT-TP-rel. address, right 14 bits.*/
  760: #define R_PARISC_LTOFF_TP14DR	228	/* LT-TP-rel. address, right 14 bits.*/
  761: #define R_PARISC_LTOFF_TP16F	229	/* 16 bits LT-TP-rel. address.  */
  762: #define R_PARISC_LTOFF_TP16WF	230	/* 16 bits LT-TP-rel. address.  */
  763: #define R_PARISC_LTOFF_TP16DF	231	/* 16 bits LT-TP-rel. address.  */
  764: #define R_PARISC_HIRESERVE	255
  765: 
  766: /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */
  767: 
  768: #define PT_HP_TLS		(PT_LOOS + 0x0)
  769: #define PT_HP_CORE_NONE		(PT_LOOS + 0x1)
  770: #define PT_HP_CORE_VERSION	(PT_LOOS + 0x2)
  771: #define PT_HP_CORE_KERNEL	(PT_LOOS + 0x3)
  772: #define PT_HP_CORE_COMM		(PT_LOOS + 0x4)
  773: #define PT_HP_CORE_PROC		(PT_LOOS + 0x5)
  774: #define PT_HP_CORE_LOADABLE	(PT_LOOS + 0x6)
  775: #define PT_HP_CORE_STACK	(PT_LOOS + 0x7)
  776: #define PT_HP_CORE_SHM		(PT_LOOS + 0x8)
  777: #define PT_HP_CORE_MMF		(PT_LOOS + 0x9)
  778: #define PT_HP_PARALLEL		(PT_LOOS + 0x10)
  779: #define PT_HP_FASTBIND		(PT_LOOS + 0x11)
  780: #define PT_HP_OPT_ANNOT		(PT_LOOS + 0x12)
  781: #define PT_HP_HSL_ANNOT		(PT_LOOS + 0x13)
  782: #define PT_HP_STACK		(PT_LOOS + 0x14)
  783: 
  784: #define PT_PARISC_ARCHEXT	0x70000000
  785: #define PT_PARISC_UNWIND	0x70000001
  786: 
  787: /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */
  788: 
  789: #define PF_PARISC_SBP		0x08000000
  790: 
  791: #define PF_HP_PAGE_SIZE		0x00100000
  792: #define PF_HP_FAR_SHARED	0x00200000
  793: #define PF_HP_NEAR_SHARED	0x00400000
  794: #define PF_HP_CODE		0x01000000
  795: #define PF_HP_MODIFY		0x02000000
  796: #define PF_HP_LAZYSWAP		0x04000000
  797: #define PF_HP_SBP		0x08000000
  798: 
  799: /* IA-64 specific declarations.  */
  800: 
  801: /* Processor specific flags for the Ehdr e_flags field.  */
  802: #define EF_IA_64_MASKOS		0x0000000f	/* os-specific flags */
  803: #define EF_IA_64_ABI64		0x00000010	/* 64-bit ABI */
  804: #define EF_IA_64_ARCH		0xff000000	/* arch. version mask */
  805: 
  806: /* Processor specific values for the Phdr p_type field.  */
  807: #define PT_IA_64_ARCHEXT	(PT_LOPROC + 0)	/* arch extension bits */
  808: #define PT_IA_64_UNWIND		(PT_LOPROC + 1)	/* ia64 unwind bits */
  809: 
  810: /* Processor specific flags for the Phdr p_flags field.  */
  811: #define PF_IA_64_NORECOV	0x80000000	/* spec insns w/o recovery */
  812: 
  813: /* Processor specific values for the Shdr sh_type field.  */
  814: #define SHT_IA_64_EXT		(SHT_LOPROC + 0) /* extension bits */
  815: #define SHT_IA_64_UNWIND	(SHT_LOPROC + 1) /* unwind bits */
  816: 
  817: /* Processor specific flags for the Shdr sh_flags field.  */
  818: #define SHF_IA_64_SHORT		0x10000000	/* section near gp */
  819: #define SHF_IA_64_NORECOV	0x20000000	/* spec insns w/o recovery */
  820: 
  821: /* Processor specific values for the Dyn d_tag field.  */
  822: #define DT_IA_64_PLT_RESERVE	(DT_LOPROC + 0)
  823: #define DT_IA_64_NUM		1
  824: 
  825: /* IA-64 relocations.  */
  826: #define R_IA64_NONE		0x00	/* none */
  827: #define R_IA64_IMM14		0x21	/* symbol + addend, add imm14 */
  828: #define R_IA64_IMM22		0x22	/* symbol + addend, add imm22 */
  829: #define R_IA64_IMM64		0x23	/* symbol + addend, mov imm64 */
  830: #define R_IA64_DIR32MSB		0x24	/* symbol + addend, data4 MSB */
  831: #define R_IA64_DIR32LSB		0x25	/* symbol + addend, data4 LSB */
  832: #define R_IA64_DIR64MSB		0x26	/* symbol + addend, data8 MSB */
  833: #define R_IA64_DIR64LSB		0x27	/* symbol + addend, data8 LSB */
  834: #define R_IA64_GPREL22		0x2a	/* @gprel(sym + add), add imm22 */
  835: #define R_IA64_GPREL64I		0x2b	/* @gprel(sym + add), mov imm64 */
  836: #define R_IA64_GPREL32MSB	0x2c	/* @gprel(sym + add), data4 MSB */
  837: #define R_IA64_GPREL32LSB	0x2d	/* @gprel(sym + add), data4 LSB */
  838: #define R_IA64_GPREL64MSB	0x2e	/* @gprel(sym + add), data8 MSB */
  839: #define R_IA64_GPREL64LSB	0x2f	/* @gprel(sym + add), data8 LSB */
  840: #define R_IA64_LTOFF22		0x32	/* @ltoff(sym + add), add imm22 */
  841: #define R_IA64_LTOFF64I		0x33	/* @ltoff(sym + add), mov imm64 */
  842: #define R_IA64_PLTOFF22		0x3a	/* @pltoff(sym + add), add imm22 */
  843: #define R_IA64_PLTOFF64I	0x3b	/* @pltoff(sym + add), mov imm64 */
  844: #define R_IA64_PLTOFF64MSB	0x3e	/* @pltoff(sym + add), data8 MSB */
  845: #define R_IA64_PLTOFF64LSB	0x3f	/* @pltoff(sym + add), data8 LSB */
  846: #define R_IA64_FPTR64I		0x43	/* @fptr(sym + add), mov imm64 */
  847: #define R_IA64_FPTR32MSB	0x44	/* @fptr(sym + add), data4 MSB */
  848: #define R_IA64_FPTR32LSB	0x45	/* @fptr(sym + add), data4 LSB */
  849: #define R_IA64_FPTR64MSB	0x46	/* @fptr(sym + add), data8 MSB */
  850: #define R_IA64_FPTR64LSB	0x47	/* @fptr(sym + add), data8 LSB */
  851: #define R_IA64_PCREL60B		0x48	/* @pcrel(sym + add), brl */
  852: #define R_IA64_PCREL21B		0x49	/* @pcrel(sym + add), ptb, call */
  853: #define R_IA64_PCREL21M		0x4a	/* @pcrel(sym + add), chk.s */
  854: #define R_IA64_PCREL21F		0x4b	/* @pcrel(sym + add), fchkf */
  855: #define R_IA64_PCREL32MSB	0x4c	/* @pcrel(sym + add), data4 MSB */
  856: #define R_IA64_PCREL32LSB	0x4d	/* @pcrel(sym + add), data4 LSB */
  857: #define R_IA64_PCREL64MSB	0x4e	/* @pcrel(sym + add), data8 MSB */
  858: #define R_IA64_PCREL64LSB	0x4f	/* @pcrel(sym + add), data8 LSB */
  859: #define R_IA64_LTOFF_FPTR22	0x52	/* @ltoff(@fptr(s+a)), imm22 */
  860: #define R_IA64_LTOFF_FPTR64I	0x53	/* @ltoff(@fptr(s+a)), imm64 */
  861: #define R_IA64_LTOFF_FPTR32MSB	0x54	/* @ltoff(@fptr(s+a)), data4 MSB */
  862: #define R_IA64_LTOFF_FPTR32LSB	0x55	/* @ltoff(@fptr(s+a)), data4 LSB */
  863: #define R_IA64_LTOFF_FPTR64MSB	0x56	/* @ltoff(@fptr(s+a)), data8 MSB */
  864: #define R_IA64_LTOFF_FPTR64LSB	0x57	/* @ltoff(@fptr(s+a)), data8 LSB */
  865: #define R_IA64_SEGREL32MSB	0x5c	/* @segrel(sym + add), data4 MSB */
  866: #define R_IA64_SEGREL32LSB	0x5d	/* @segrel(sym + add), data4 LSB */
  867: #define R_IA64_SEGREL64MSB	0x5e	/* @segrel(sym + add), data8 MSB */
  868: #define R_IA64_SEGREL64LSB	0x5f	/* @segrel(sym + add), data8 LSB */
  869: #define R_IA64_SECREL32MSB	0x64	/* @secrel(sym + add), data4 MSB */
  870: #define R_IA64_SECREL32LSB	0x65	/* @secrel(sym + add), data4 LSB */
  871: #define R_IA64_SECREL64MSB	0x66	/* @secrel(sym + add), data8 MSB */
  872: #define R_IA64_SECREL64LSB	0x67	/* @secrel(sym + add), data8 LSB */
  873: #define R_IA64_REL32MSB		0x6c	/* data 4 + REL */
  874: #define R_IA64_REL32LSB		0x6d	/* data 4 + REL */
  875: #define R_IA64_REL64MSB		0x6e	/* data 8 + REL */
  876: #define R_IA64_REL64LSB		0x6f	/* data 8 + REL */
  877: #define R_IA64_LTV32MSB		0x74	/* symbol + addend, data4 MSB */
  878: #define R_IA64_LTV32LSB		0x75	/* symbol + addend, data4 LSB */
  879: #define R_IA64_LTV64MSB		0x76	/* symbol + addend, data8 MSB */
  880: #define R_IA64_LTV64LSB		0x77	/* symbol + addend, data8 LSB */
  881: #define R_IA64_PCREL21BI	0x79	/* @pcrel(sym + add), 21bit inst */
  882: #define R_IA64_PCREL22		0x7a	/* @pcrel(sym + add), 22bit inst */
  883: #define R_IA64_PCREL64I		0x7b	/* @pcrel(sym + add), 64bit inst */
  884: #define R_IA64_IPLTMSB		0x80	/* dynamic reloc, imported PLT, MSB */
  885: #define R_IA64_IPLTLSB		0x81	/* dynamic reloc, imported PLT, LSB */
  886: #define R_IA64_COPY		0x84	/* copy relocation */
  887: #define R_IA64_SUB		0x85	/* Addend and symbol difference */
  888: #define R_IA64_LTOFF22X		0x86	/* LTOFF22, relaxable.  */
  889: #define R_IA64_LDXMOV		0x87	/* Use of LTOFF22X.  */
  890: #define R_IA64_TPREL14		0x91	/* @tprel(sym + add), imm14 */
  891: #define R_IA64_TPREL22		0x92	/* @tprel(sym + add), imm22 */
  892: #define R_IA64_TPREL64I		0x93	/* @tprel(sym + add), imm64 */
  893: #define R_IA64_TPREL64MSB	0x96	/* @tprel(sym + add), data8 MSB */
  894: #define R_IA64_TPREL64LSB	0x97	/* @tprel(sym + add), data8 LSB */
  895: #define R_IA64_LTOFF_TPREL22	0x9a	/* @ltoff(@tprel(s+a)), imm2 */
  896: #define R_IA64_DTPMOD64MSB	0xa6	/* @dtpmod(sym + add), data8 MSB */
  897: #define R_IA64_DTPMOD64LSB	0xa7	/* @dtpmod(sym + add), data8 LSB */
  898: #define R_IA64_LTOFF_DTPMOD22	0xaa	/* @ltoff(@dtpmod(sym + add)), imm22 */
  899: #define R_IA64_DTPREL14		0xb1	/* @dtprel(sym + add), imm14 */
  900: #define R_IA64_DTPREL22		0xb2	/* @dtprel(sym + add), imm22 */
  901: #define R_IA64_DTPREL64I	0xb3	/* @dtprel(sym + add), imm64 */
  902: #define R_IA64_DTPREL32MSB	0xb4	/* @dtprel(sym + add), data4 MSB */
  903: #define R_IA64_DTPREL32LSB	0xb5	/* @dtprel(sym + add), data4 LSB */
  904: #define R_IA64_DTPREL64MSB	0xb6	/* @dtprel(sym + add), data8 MSB */
  905: #define R_IA64_DTPREL64LSB	0xb7	/* @dtprel(sym + add), data8 LSB */
  906: #define R_IA64_LTOFF_DTPREL22	0xba	/* @ltoff(@dtprel(s+a)), imm22 */
  907: 
  908: typedef struct elf32_rel {
  909:   Elf32_Addr	r_offset;
  910:   Elf32_Word	r_info;
  911: } Elf32_Rel;
  912: 
  913: typedef struct elf64_rel {
  914:   Elf64_Addr r_offset;	/* Location at which to apply the action */
  915:   Elf64_Xword r_info;	/* index and type of relocation */
  916: } Elf64_Rel;
  917: 
  918: typedef struct elf32_rela{
  919:   Elf32_Addr	r_offset;
  920:   Elf32_Word	r_info;
  921:   Elf32_Sword	r_addend;
  922: } Elf32_Rela;
  923: 
  924: typedef struct elf64_rela {
  925:   Elf64_Addr r_offset;	/* Location at which to apply the action */
  926:   Elf64_Xword r_info;	/* index and type of relocation */
  927:   Elf64_Sxword r_addend;	/* Constant addend used to compute value */
  928: } Elf64_Rela;
  929: 
  930: typedef struct elf32_sym{
  931:   Elf32_Word	st_name;
  932:   Elf32_Addr	st_value;
  933:   Elf32_Word	st_size;
  934:   unsigned char	st_info;
  935:   unsigned char	st_other;
  936:   Elf32_Half	st_shndx;
  937: } Elf32_Sym;
  938: 
  939: typedef struct elf64_sym {
  940:   Elf64_Word st_name;		/* Symbol name, index in string tbl */
  941:   unsigned char	st_info;	/* Type and binding attributes */
  942:   unsigned char	st_other;	/* No defined meaning, 0 */
  943:   Elf64_Half st_shndx;		/* Associated section index */
  944:   Elf64_Addr st_value;		/* Value of the symbol */
  945:   Elf64_Xword st_size;		/* Associated symbol size */
  946: } Elf64_Sym;
  947: 
  948: 
  949: #define EI_NIDENT	16
  950: 
  951: typedef struct elf32_hdr{
  952:   unsigned char	e_ident[EI_NIDENT];
  953:   Elf32_Half	e_type;
  954:   Elf32_Half	e_machine;
  955:   Elf32_Word	e_version;
  956:   Elf32_Addr	e_entry;  /* Entry point */
  957:   Elf32_Off	e_phoff;
  958:   Elf32_Off	e_shoff;
  959:   Elf32_Word	e_flags;
  960:   Elf32_Half	e_ehsize;
  961:   Elf32_Half	e_phentsize;
  962:   Elf32_Half	e_phnum;
  963:   Elf32_Half	e_shentsize;
  964:   Elf32_Half	e_shnum;
  965:   Elf32_Half	e_shstrndx;
  966: } Elf32_Ehdr;
  967: 
  968: typedef struct elf64_hdr {
  969:   unsigned char	e_ident[16];		/* ELF "magic number" */
  970:   Elf64_Half e_type;
  971:   Elf64_Half e_machine;
  972:   Elf64_Word e_version;
  973:   Elf64_Addr e_entry;		/* Entry point virtual address */
  974:   Elf64_Off e_phoff;		/* Program header table file offset */
  975:   Elf64_Off e_shoff;		/* Section header table file offset */
  976:   Elf64_Word e_flags;
  977:   Elf64_Half e_ehsize;
  978:   Elf64_Half e_phentsize;
  979:   Elf64_Half e_phnum;
  980:   Elf64_Half e_shentsize;
  981:   Elf64_Half e_shnum;
  982:   Elf64_Half e_shstrndx;
  983: } Elf64_Ehdr;
  984: 
  985: /* These constants define the permissions on sections in the program
  986:    header, p_flags. */
  987: #define PF_R		0x4
  988: #define PF_W		0x2
  989: #define PF_X		0x1
  990: 
  991: typedef struct elf32_phdr{
  992:   Elf32_Word	p_type;
  993:   Elf32_Off	p_offset;
  994:   Elf32_Addr	p_vaddr;
  995:   Elf32_Addr	p_paddr;
  996:   Elf32_Word	p_filesz;
  997:   Elf32_Word	p_memsz;
  998:   Elf32_Word	p_flags;
  999:   Elf32_Word	p_align;
 1000: } Elf32_Phdr;
 1001: 
 1002: typedef struct elf64_phdr {
 1003:   Elf64_Word p_type;
 1004:   Elf64_Word p_flags;
 1005:   Elf64_Off p_offset;		/* Segment file offset */
 1006:   Elf64_Addr p_vaddr;		/* Segment virtual address */
 1007:   Elf64_Addr p_paddr;		/* Segment physical address */
 1008:   Elf64_Xword p_filesz;		/* Segment size in file */
 1009:   Elf64_Xword p_memsz;		/* Segment size in memory */
 1010:   Elf64_Xword p_align;		/* Segment alignment, file & memory */
 1011: } Elf64_Phdr;
 1012: 
 1013: /* sh_type */
 1014: #define SHT_NULL	0
 1015: #define SHT_PROGBITS	1
 1016: #define SHT_SYMTAB	2
 1017: #define SHT_STRTAB	3
 1018: #define SHT_RELA	4
 1019: #define SHT_HASH	5
 1020: #define SHT_DYNAMIC	6
 1021: #define SHT_NOTE	7
 1022: #define SHT_NOBITS	8
 1023: #define SHT_REL		9
 1024: #define SHT_SHLIB	10
 1025: #define SHT_DYNSYM	11
 1026: #define SHT_NUM		12
 1027: #define SHT_LOPROC	0x70000000
 1028: #define SHT_HIPROC	0x7fffffff
 1029: #define SHT_LOUSER	0x80000000
 1030: #define SHT_HIUSER	0xffffffff
 1031: #define SHT_MIPS_LIST		0x70000000
 1032: #define SHT_MIPS_CONFLICT	0x70000002
 1033: #define SHT_MIPS_GPTAB		0x70000003
 1034: #define SHT_MIPS_UCODE		0x70000004
 1035: 
 1036: /* sh_flags */
 1037: #define SHF_WRITE	0x1
 1038: #define SHF_ALLOC	0x2
 1039: #define SHF_EXECINSTR	0x4
 1040: #define SHF_MASKPROC	0xf0000000
 1041: #define SHF_MIPS_GPREL	0x10000000
 1042: 
 1043: /* special section indexes */
 1044: #define SHN_UNDEF	0
 1045: #define SHN_LORESERVE	0xff00
 1046: #define SHN_LOPROC	0xff00
 1047: #define SHN_HIPROC	0xff1f
 1048: #define SHN_ABS		0xfff1
 1049: #define SHN_COMMON	0xfff2
 1050: #define SHN_HIRESERVE	0xffff
 1051: #define SHN_MIPS_ACCOMON	0xff00
 1052: 
 1053: typedef struct elf32_shdr {
 1054:   Elf32_Word	sh_name;
 1055:   Elf32_Word	sh_type;
 1056:   Elf32_Word	sh_flags;
 1057:   Elf32_Addr	sh_addr;
 1058:   Elf32_Off	sh_offset;
 1059:   Elf32_Word	sh_size;
 1060:   Elf32_Word	sh_link;
 1061:   Elf32_Word	sh_info;
 1062:   Elf32_Word	sh_addralign;
 1063:   Elf32_Word	sh_entsize;
 1064: } Elf32_Shdr;
 1065: 
 1066: typedef struct elf64_shdr {
 1067:   Elf64_Word sh_name;		/* Section name, index in string tbl */
 1068:   Elf64_Word sh_type;		/* Type of section */
 1069:   Elf64_Xword sh_flags;		/* Miscellaneous section attributes */
 1070:   Elf64_Addr sh_addr;		/* Section virtual addr at execution */
 1071:   Elf64_Off sh_offset;		/* Section file offset */
 1072:   Elf64_Xword sh_size;		/* Size of section in bytes */
 1073:   Elf64_Word sh_link;		/* Index of another section */
 1074:   Elf64_Word sh_info;		/* Additional section information */
 1075:   Elf64_Xword sh_addralign;	/* Section alignment */
 1076:   Elf64_Xword sh_entsize;	/* Entry size if section holds table */
 1077: } Elf64_Shdr;
 1078: 
 1079: #define	EI_MAG0		0		/* e_ident[] indexes */
 1080: #define	EI_MAG1		1
 1081: #define	EI_MAG2		2
 1082: #define	EI_MAG3		3
 1083: #define	EI_CLASS	4
 1084: #define	EI_DATA		5
 1085: #define	EI_VERSION	6
 1086: #define	EI_OSABI	7
 1087: #define	EI_PAD		8
 1088: 
 1089: #define ELFOSABI_NONE           0       /* UNIX System V ABI */
 1090: #define ELFOSABI_SYSV           0       /* Alias.  */
 1091: #define ELFOSABI_HPUX           1       /* HP-UX */
 1092: #define ELFOSABI_NETBSD         2       /* NetBSD.  */
 1093: #define ELFOSABI_LINUX          3       /* Linux.  */
 1094: #define ELFOSABI_SOLARIS        6       /* Sun Solaris.  */
 1095: #define ELFOSABI_AIX            7       /* IBM AIX.  */
 1096: #define ELFOSABI_IRIX           8       /* SGI Irix.  */
 1097: #define ELFOSABI_FREEBSD        9       /* FreeBSD.  */
 1098: #define ELFOSABI_TRU64          10      /* Compaq TRU64 UNIX.  */
 1099: #define ELFOSABI_MODESTO        11      /* Novell Modesto.  */
 1100: #define ELFOSABI_OPENBSD        12      /* OpenBSD.  */
 1101: #define ELFOSABI_ARM            97      /* ARM */
 1102: #define ELFOSABI_STANDALONE     255     /* Standalone (embedded) application */
 1103: 
 1104: #define	ELFMAG0		0x7f		/* EI_MAG */
 1105: #define	ELFMAG1		'E'
 1106: #define	ELFMAG2		'L'
 1107: #define	ELFMAG3		'F'
 1108: #define	ELFMAG		"\177ELF"
 1109: #define	SELFMAG		4
 1110: 
 1111: #define	ELFCLASSNONE	0		/* EI_CLASS */
 1112: #define	ELFCLASS32	1
 1113: #define	ELFCLASS64	2
 1114: #define	ELFCLASSNUM	3
 1115: 
 1116: #define ELFDATANONE	0		/* e_ident[EI_DATA] */
 1117: #define ELFDATA2LSB	1
 1118: #define ELFDATA2MSB	2
 1119: 
 1120: #define EV_NONE		0		/* e_version, EI_VERSION */
 1121: #define EV_CURRENT	1
 1122: #define EV_NUM		2
 1123: 
 1124: /* Notes used in ET_CORE */
 1125: #define NT_PRSTATUS	1
 1126: #define NT_PRFPREG	2
 1127: #define NT_PRPSINFO	3
 1128: #define NT_TASKSTRUCT	4
 1129: #define NT_AUXV		6
 1130: #define NT_PRXFPREG     0x46e62b7f      /* copied from gdb5.1/include/elf/common.h */
 1131: 
 1132: 
 1133: /* Note header in a PT_NOTE section */
 1134: typedef struct elf32_note {
 1135:   Elf32_Word	n_namesz;	/* Name size */
 1136:   Elf32_Word	n_descsz;	/* Content size */
 1137:   Elf32_Word	n_type;		/* Content type */
 1138: } Elf32_Nhdr;
 1139: 
 1140: /* Note header in a PT_NOTE section */
 1141: typedef struct elf64_note {
 1142:   Elf64_Word n_namesz;	/* Name size */
 1143:   Elf64_Word n_descsz;	/* Content size */
 1144:   Elf64_Word n_type;	/* Content type */
 1145: } Elf64_Nhdr;
 1146: 
 1147: #ifdef ELF_CLASS
 1148: #if ELF_CLASS == ELFCLASS32
 1149: 
 1150: #define elfhdr		elf32_hdr
 1151: #define elf_phdr	elf32_phdr
 1152: #define elf_note	elf32_note
 1153: #define elf_shdr	elf32_shdr
 1154: #define elf_sym		elf32_sym
 1155: #define elf_addr_t	Elf32_Off
 1156: 
 1157: #ifdef ELF_USES_RELOCA
 1158: # define ELF_RELOC      Elf32_Rela
 1159: #else
 1160: # define ELF_RELOC      Elf32_Rel
 1161: #endif
 1162: 
 1163: #else
 1164: 
 1165: #define elfhdr		elf64_hdr
 1166: #define elf_phdr	elf64_phdr
 1167: #define elf_note	elf64_note
 1168: #define elf_shdr	elf64_shdr
 1169: #define elf_sym		elf64_sym
 1170: #define elf_addr_t	Elf64_Off
 1171: 
 1172: #ifdef ELF_USES_RELOCA
 1173: # define ELF_RELOC      Elf64_Rela
 1174: #else
 1175: # define ELF_RELOC      Elf64_Rel
 1176: #endif
 1177: 
 1178: #endif /* ELF_CLASS */
 1179: 
 1180: #ifndef ElfW
 1181: # if ELF_CLASS == ELFCLASS32
 1182: #  define ElfW(x)  Elf32_ ## x
 1183: #  define ELFW(x)  ELF32_ ## x
 1184: # else
 1185: #  define ElfW(x)  Elf64_ ## x
 1186: #  define ELFW(x)  ELF64_ ## x
 1187: # endif
 1188: #endif
 1189: 
 1190: #endif /* ELF_CLASS */
 1191: 
 1192: 
 1193: #endif /* _QEMU_ELF_H */

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