/* Internal format of COFF object file data structures, for GNU BFD.
- This file is part of BFD, the Binary File Descriptor library. */
+ This file is part of BFD, the Binary File Descriptor library.
+
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006, 2007
+ Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef GNU_COFF_INTERNAL_H
#define GNU_COFF_INTERNAL_H 1
bfd_vma nt_signature; /* required NT signature, 0x4550 */
};
+#define GO32_STUBSIZE 2048
+
struct internal_filehdr
{
struct internal_extra_pe_filehdr pe;
- /* standard coff internal info */
+ /* coff-stgo32 EXE stub header before BFD tdata has been allocated.
+ Its data is kept in INTERNAL_FILEHDR.GO32STUB afterwards.
+
+ F_GO32STUB is set iff go32stub contains a valid data. Artifical headers
+ created in BFD have no pre-set go32stub. */
+ char go32stub[GO32_STUBSIZE];
+
+ /* Standard coff internal info. */
unsigned short f_magic; /* magic number */
unsigned short f_nscns; /* number of sections */
long f_timdat; /* time & date stamp */
long f_nsyms; /* number of symtab entries */
unsigned short f_opthdr; /* sizeof(optional hdr) */
unsigned short f_flags; /* flags */
- unsigned short f_target_id; /* (TIc80 specific) */
+ unsigned short f_target_id; /* (TI COFF specific) */
};
/* Bits for f_flags:
- * F_RELFLG relocation info stripped from file
- * F_EXEC file is executable (no unresolved external references)
- * F_LNNO line numbers stripped from file
- * F_LSYMS local symbols stripped from file
- * F_AR16WR file is 16-bit little-endian
- * F_AR32WR file is 32-bit little-endian
- * F_AR32W file is 32-bit big-endian
- * F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
- * F_SHROBJ rs/6000 aix: file is a shared object
- * F_DLL PE format DLL
- */
+ F_RELFLG relocation info stripped from file
+ F_EXEC file is executable (no unresolved external references)
+ F_LNNO line numbers stripped from file
+ F_LSYMS local symbols stripped from file
+ F_AR16WR file is 16-bit little-endian
+ F_AR32WR file is 32-bit little-endian
+ F_AR32W file is 32-bit big-endian
+ F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
+ F_SHROBJ rs/6000 aix: file is a shared object
+ F_DLL PE format DLL
+ F_GO32STUB Field go32stub contains valid data. */
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_DYNLOAD (0x1000)
#define F_SHROBJ (0x2000)
#define F_DLL (0x2000)
+#define F_GO32STUB (0x4000)
-/* extra structure which is used in the optional header */
+/* Extra structure which is used in the optional header. */
typedef struct _IMAGE_DATA_DIRECTORY
{
bfd_vma VirtualAddress;
long Size;
} IMAGE_DATA_DIRECTORY;
+#define PE_EXPORT_TABLE 0
+#define PE_IMPORT_TABLE 1
+#define PE_RESOURCE_TABLE 2
+#define PE_EXCEPTION_TABLE 3
+#define PE_CERTIFICATE_TABLE 4
+#define PE_BASE_RELOCATION_TABLE 5
+#define PE_DEBUG_DATA 6
+#define PE_ARCHITECTURE 7
+#define PE_GLOBAL_PTR 8
+#define PE_TLS_TABLE 9
+#define PE_LOAD_CONFIG_TABLE 10
+#define PE_BOUND_IMPORT_TABLE 11
+#define PE_IMPORT_ADDRESS_TABLE 12
+#define PE_DELAY_IMPORT_DESCRIPTOR 13
+#define PE_CLR_RUNTIME_HEADER 14
+/* DataDirectory[15] is currently reserved, so no define. */
#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
/* Default image base for NT. */
/* Extra stuff in a PE aouthdr */
#define PE_DEF_SECTION_ALIGNMENT 0x1000
-#define PE_DEF_FILE_ALIGNMENT 0x200
+#ifndef PE_DEF_FILE_ALIGNMENT
+# define PE_DEF_FILE_ALIGNMENT 0x200
+#endif
struct internal_extra_pe_aouthdr
{
+ /* FIXME: The following entries are in AOUTHDR. But they aren't
+ available internally in bfd. We add them here so that objdump
+ can dump them. */
+ /* The state of the image file */
+ short Magic;
+ /* Linker major version number */
+ char MajorLinkerVersion;
+ /* Linker minor version number */
+ char MinorLinkerVersion;
+ /* Total size of all code sections */
+ long SizeOfCode;
+ /* Total size of all initialized data sections */
+ long SizeOfInitializedData;
+ /* Total size of all uninitialized data sections */
+ long SizeOfUninitializedData;
+ /* Address of entry point relative to image base. */
+ bfd_vma AddressOfEntryPoint;
+ /* Address of the first code section relative to image base. */
+ bfd_vma BaseOfCode;
+ /* Address of the first data section relative to image base. */
+ bfd_vma BaseOfData;
+
/* PE stuff */
bfd_vma ImageBase; /* address of specific location in memory that
file is located, NT default 0x10000 */
3 - WINDOWS_CUI runs in Windows char sub. (console app)
5 - OS2_CUI runs in OS/2 character subsystem
7 - POSIX_CUI runs in Posix character subsystem */
- short DllCharacteristics; /* flags for DLL init, use 0 */
+ unsigned short DllCharacteristics; /* flags for DLL init */
bfd_vma SizeOfStackReserve; /* amount of memory to reserve */
bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
initial thread's stack, default is 0x1000 */
unsigned long tagentries; /* number of tag entries to follow */
/* RS/6000 stuff */
- unsigned long o_toc; /* address of TOC */
+ bfd_vma o_toc; /* address of TOC */
short o_snentry; /* section number for entry point */
short o_sntext; /* section number for text */
short o_sndata; /* section number for data */
short o_algndata; /* max alignment for data */
short o_modtype; /* Module type field, 1R,RE,RO */
short o_cputype; /* Encoded CPU type */
- unsigned long o_maxstack; /* max stack size allowed. */
- unsigned long o_maxdata; /* max data size allowed. */
+ bfd_vma o_maxstack; /* max stack size allowed. */
+ bfd_vma o_maxdata; /* max data size allowed. */
/* ECOFF stuff */
bfd_vma bss_start; /* Base of bss section. */
long o_sri; /* Static Resource Information */
long vid[2]; /* Version id */
-
struct internal_extra_pe_aouthdr pe;
-
};
/********************** STORAGE CLASSES **********************/
#define C_LINE 104 /* line # reformatted as symbol table entry */
#define C_ALIAS 105 /* duplicate tag */
#define C_HIDDEN 106 /* ext symbol in dmert public lib */
+#define C_WEAKEXT 127 /* weak symbol -- GNU extension. */
-#define C_WEAKEXT 127 /* weak symbol -- GNU extension */
-
-/* New storage classes for TIc80 */
+/* New storage classes for TI COFF */
#define C_UEXT 19 /* Tentative external definition */
#define C_STATLAB 20 /* Static load time label */
#define C_EXTLAB 21 /* External load time label */
#define C_HIDEXT 107 /* Un-named external symbol */
#define C_BINCL 108 /* Marks beginning of include file */
#define C_EINCL 109 /* Marks ending of include file */
+#define C_AIX_WEAKEXT 111 /* AIX definition of C_WEAKEXT. */
+
+#if defined _AIX52 || defined AIX_WEAK_SUPPORT
+#undef C_WEAKEXT
+#define C_WEAKEXT C_AIX_WEAKEXT
+#endif
/* storage classes for stab symbols for RS/6000 */
#define C_GSYM (0x80)
#define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */
#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */
+/* True if XCOFF symbols of class CLASS have auxillary csect information. */
+#define CSECT_SYM_P(CLASS) \
+ ((CLASS) == C_EXT || (CLASS) == C_AIX_WEAKEXT || (CLASS) == C_HIDEXT)
+
/********************** SECTION HEADER **********************/
#define SCNNMLEN (8)
unsigned long s_nlnno; /* number of line number entries*/
long s_flags; /* flags */
long s_align; /* used on I960 */
+ unsigned char s_page; /* TI COFF load page */
};
-/*
- * s_flags "type"
- */
+/* s_flags "type". */
#define STYP_REG (0x0000) /* "regular": allocated, relocated, loaded */
#define STYP_DSECT (0x0001) /* "dummy": relocated only*/
#define STYP_NOLOAD (0x0002) /* "noload": allocated, relocated, not loaded */
#define STYP_OVER (0x0400) /* overlay: relocated not allocated or loaded */
#define STYP_LIB (0x0800) /* for .lib: same as INFO */
#define STYP_MERGE (0x2000) /* merge section -- combines with text, data or bss sections only */
-#define STYP_REVERSE_PAD (0x4000) /* section will be padded with no-op instructions wherever padding is necessary and there is a
-
- word of contiguous bytes
- beginning on a word boundary. */
+#define STYP_REVERSE_PAD (0x4000) /* section will be padded with no-op instructions
+ wherever padding is necessary and there is a
+ word of contiguous bytes beginning on a word
+ boundary. */
#define STYP_LIT 0x8020 /* Literal data (like STYP_TEXT) */
-
/********************** LINE NUMBERS **********************/
/* 1 line number entry for every "breakpointable" source line in a section.
- * Line numbers are grouped on a per function basis; first entry in a function
- * grouping will have l_lnno = 0 and in place of physical address will be the
- * symbol table index of the function name.
- */
+ Line numbers are grouped on a per function basis; first entry in a function
+ grouping will have l_lnno = 0 and in place of physical address will be the
+ symbol table index of the function name. */
struct internal_lineno
{
union
{
- long l_symndx; /* function name symbol index, iff l_lnno == 0*/
- long l_paddr; /* (physical) address of line number */
+ bfd_signed_vma l_symndx; /* function name symbol index, iff l_lnno == 0*/
+ bfd_signed_vma l_paddr; /* (physical) address of line number */
} l_addr;
unsigned long l_lnno; /* line number */
};
{
union
{
- char _n_name[SYMNMLEN]; /* old COFF version */
+ char _n_name[SYMNMLEN]; /* old COFF version */
struct
{
- long _n_zeroes; /* new == 0 */
- long _n_offset; /* offset into string table */
+ bfd_hostptr_t _n_zeroes; /* new == 0 */
+ bfd_hostptr_t _n_offset; /* offset into string table */
} _n_n;
char *_n_nptr[2]; /* allows for overlaying */
} _n;
- long n_value; /* value of symbol */
+ bfd_vma n_value; /* value of symbol */
short n_scnum; /* section number */
unsigned short n_flags; /* copy of flags from filhdr */
unsigned short n_type; /* type and derived type */
#define n_zeroes _n._n_n._n_zeroes
#define n_offset _n._n_n._n_offset
-
/* Relocatable symbols have number of the section in which they are defined,
- or one of the following: */
+ or one of the following: */
#define N_UNDEF ((short)0) /* undefined symbol */
#define N_ABS ((short)-1) /* value of symbol is absolute */
#define N_TV ((short)-3) /* indicates symbol needs preload transfer vector */
#define P_TV ((short)-4) /* indicates symbol needs postload transfer vector*/
-/*
- * Type of a symbol, in low N bits of the word
- */
+/* Type of a symbol, in low N bits of the word. */
+
#define T_NULL 0
#define T_VOID 1 /* function argument (only used by compiler) */
#define T_CHAR 2 /* character */
#define T_ULONG 15 /* unsigned long */
#define T_LNGDBL 16 /* long double */
-/*
- * derived types, in n_type
-*/
+/* Derived types, in n_type. */
+
#define DT_NON (0) /* no derived type */
#define DT_PTR (1) /* pointer */
#define DT_FCN (2) /* function */
{
struct
{ /* if ISFCN, tag, or .bb */
- long x_lnnoptr; /* ptr to fcn line # */
+ bfd_signed_vma x_lnnoptr; /* ptr to fcn line # */
union
{ /* entry ndx past block end */
long l;
{
union
{ /* csect length or enclosing csect */
- long l;
+ bfd_signed_vma l;
struct coff_ptr_struct *p;
} x_scnlen;
long x_parmhash; /* parm type hash index */
unsigned long r_offset; /* Used by Alpha ECOFF, SPARC, others */
};
+/* X86-64 relocations. */
+#define R_AMD64_ABS 0 /* Reference is absolute, no relocation is necessary. */
+#define R_AMD64_DIR64 1 /* 64-bit address (VA). */
+#define R_AMD64_DIR32 2 /* 32-bit address (VA) R_DIR32. */
+#define R_AMD64_IMAGEBASE 3 /* 32-bit absolute ref w/o base R_IMAGEBASE. */
+#define R_AMD64_PCRLONG 4 /* 32-bit relative address from byte following reloc R_PCRLONG. */
+#define R_AMD64_PCRLONG_1 5 /* 32-bit relative address from byte distance 1 from reloc. */
+#define R_AMD64_PCRLONG_2 6 /* 32-bit relative address from byte distance 2 from reloc. */
+#define R_AMD64_PCRLONG_3 7 /* 32-bit relative address from byte distance 3 from reloc. */
+#define R_AMD64_PCRLONG_4 8 /* 32-bit relative address from byte distance 4 from reloc. */
+#define R_AMD64_PCRLONG_5 9 /* 32-bit relative address from byte distance 5 from reloc. */
+#define R_AMD64_SECTION 10 /* Section index. */
+#define R_AMD64_SECREL 11 /* 32 bit offset from base of section containing target R_SECREL. */
+#define R_AMD64_SECREL7 12 /* 7 bit unsigned offset from base of section containing target. */
+#define R_AMD64_TOKEN 13 /* 32 bit metadata token. */
+#define R_AMD64_PCRQUAD 14 /* Pseude PC64 relocation - Note: not specified by MS/AMD but need for gas pc-relative 64bit wide relocation generated by ELF. */
+
+/* i386 Relocations. */
+
#define R_DIR16 1
+#define R_REL24 5
#define R_DIR32 6
#define R_IMAGEBASE 7
+#define R_SECREL32 11
#define R_RELBYTE 15
#define R_RELWORD 16
#define R_RELLONG 17
#define R_PCRBYTE 18
#define R_PCRWORD 19
#define R_PCRLONG 20
+#define R_PCR24 21
#define R_IPRSHORT 24
#define R_IPRLONG 26
#define R_GETSEG 29
#define R_GETPA 30
#define R_TAGWORD 31
#define R_JUMPTARG 32 /* strange 29k 00xx00xx reloc */
+#define R_PARTLS16 32
+#define R_PARTMS8 33
#define R_PCR16L 128
#define R_PCR26L 129
#define R_JMP1 0x43
/* This reloc identifies a bra with an 8-bit pc-relative
- target that was formerlly a jmp insn with a 16bit target. */
+ target that was formerly a jmp insn with a 16bit target. */
#define R_JMP2 0x44
/* ??? */
#define R_JMPL1 0x46
/* This reloc identifies a bra with an 8-bit pc-relative
- target that was formerlly a jmp insn with a 24bit target. */
+ target that was formerly a jmp insn with a 24bit target. */
#define R_JMPL2 0x47
/* This reloc identifies mov.b instructions with a 24bit absolute
insn with a 16bit absolute address. */
#define R_MOVL1 0x4c
-/* This reloc identifies mov.[wl] insns which formerlly had
- a 32/24bit absolute address and how have a 16bit absolute address. */
+/* This reloc identifies mov.[wl] insns which formerly had
+ a 32/24bit absolute address and now have a 16bit absolute address. */
#define R_MOVL2 0x4d
/* This reloc identifies a bCC:8 which will have it's condition
#define R_IMM4H 0x24 /* high nibble */
#define R_DISP7 0x25 /* djnz displacement */
+/* Z80 modes */
+#define R_OFF8 0x32 /* 8 bit signed abs, for (i[xy]+d) */
+#define R_IMM24 0x33 /* 24 bit abs */
+/* R_JR, R_IMM8, R_IMM16, R_IMM32 - as for Z8k */
+
/* H8500 modes */
#define R_H8500_IMM8 1 /* 8 bit immediate */
projects / deliverable / binutils-gdb.git / blobdiff