/* 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
+ 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
{
struct internal_extra_pe_filehdr pe;
- /* standard coff internal info */
+ /* 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. */
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_SHROBJ (0x2000)
#define F_DLL (0x2000)
-/* 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;
} IMAGE_DATA_DIRECTORY;
#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
-/* default image base for NT */
+/* Default image base for NT. */
#define NT_EXE_IMAGE_BASE 0x400000
#define NT_DLL_IMAGE_BASE 0x10000000
+/* Default image base for BeOS. */
+#define BEOS_EXE_IMAGE_BASE 0x80000000
+#define BEOS_DLL_IMAGE_BASE 0x10000000
+
/* 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
{
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_ALIAS 105 /* duplicate tag */
#define C_HIDDEN 106 /* ext symbol in dmert public lib */
-/* start-sanitize-tic80 */
-/* New storage classes for TIc80 */
+#if defined _AIX52 || defined AIX_WEAK_SUPPORT
+#define C_WEAKEXT 111 /* weak symbol -- AIX standard. */
+#else
+#define C_WEAKEXT 127 /* weak symbol -- GNU extension. */
+#endif
+
+/* 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_SYSTEM 23 /* System Wide variable */
-/* end-sanitize-tic80 */
/* New storage classes for WINDOWS_NT */
#define C_SECTION 104 /* section name */
#define C_ESTAT (0x90)
/* Storage classes for Thumb symbols */
-#define C_THUMBEXT (128 + C_EXT)
-#define C_THUMBSTAT (128 + C_STAT)
-#define C_THUMBLABEL (128 + C_LABEL)
+#define C_THUMBEXT (128 + C_EXT) /* 130 */
+#define C_THUMBSTAT (128 + C_STAT) /* 131 */
+#define C_THUMBLABEL (128 + C_LABEL) /* 134 */
+#define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */
+#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */
/********************** SECTION HEADER **********************/
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 */
};
} _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 */
#define DT_ARY (3) /* array */
#define BTYPE(x) ((x) & N_BTMASK)
-
-#define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT))
-#define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT))
-#define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT))
-#define ISTAG(x) ((x)==C_STRTAG||(x)==C_UNTAG||(x)==C_ENTAG)
-#define DECREF(x) ((((x)>>N_TSHIFT)&~N_BTMASK)|((x)&N_BTMASK))
-
+#define DTYPE(x) (((x) & N_TMASK) >> N_BTSHFT)
+
+#define ISPTR(x) \
+ (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_PTR << N_BTSHFT))
+#define ISFCN(x) \
+ (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_FCN << N_BTSHFT))
+#define ISARY(x) \
+ (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_ARY << N_BTSHFT))
+#define ISTAG(x) \
+ ((x) == C_STRTAG || (x) == C_UNTAG || (x) == C_ENTAG)
+#define DECREF(x) \
+ ((((x) >> N_TSHIFT) & ~ N_BTMASK) | ((x) & N_BTMASK))
union internal_auxent
{
{
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 */
};
-#define R_RELBYTE 017
-#define R_RELWORD 020
-#define R_PCRBYTE 022
-#define R_PCRWORD 023
-#define R_PCRLONG 024
-
-#define R_DIR16 01
-#define R_DIR32 06
-#define R_PCLONG 020
-#define R_RELBYTE 017
-#define R_RELWORD 020
-#define R_IMAGEBASE 07
-
-
-#define R_PCR16L 128
-#define R_PCR26L 129
-#define R_VRT16 130
-#define R_HVRT16 131
-#define R_LVRT16 132
-#define R_VRT32 133
-#define R_RELLONG (0x11) /* Direct 32-bit relocation */
-#define R_IPRSHORT (0x18)
-#define R_IPRLONG (0x1a)
-#define R_GETSEG (0x1d)
-#define R_GETPA (0x1e)
-#define R_TAGWORD (0x1f)
-#define R_JUMPTARG 0x20 /* strange 29k 00xx00xx reloc */
+#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_VRT16 130
+#define R_HVRT16 131
+#define R_LVRT16 132
+#define R_VRT32 133
/* This reloc identifies mov.b instructions with a 16bit absolute
#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 */