diff options
Diffstat (limited to 'include/coff/internal.h')
| -rw-r--r-- | include/coff/internal.h | 78 |
1 files changed, 42 insertions, 36 deletions
diff --git a/include/coff/internal.h b/include/coff/internal.h index c6f2760..9b62710 100644 --- a/include/coff/internal.h +++ b/include/coff/internal.h @@ -1,5 +1,21 @@ /* 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 2001 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GNU_COFF_INTERNAL_H #define GNU_COFF_INTERNAL_H 1 @@ -45,7 +61,7 @@ struct internal_filehdr { 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 */ @@ -58,17 +74,16 @@ struct internal_filehdr /* 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) @@ -81,7 +96,7 @@ struct internal_filehdr #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; @@ -184,9 +199,7 @@ struct internal_aouthdr long o_sri; /* Static Resource Information */ long vid[2]; /* Version id */ - struct internal_extra_pe_aouthdr pe; - }; /********************** STORAGE CLASSES **********************/ @@ -306,9 +319,7 @@ struct internal_scnhdr 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 */ @@ -327,22 +338,20 @@ struct internal_scnhdr #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 { @@ -384,9 +393,8 @@ struct internal_syment #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 */ @@ -394,9 +402,8 @@ struct internal_syment #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 */ @@ -415,9 +422,8 @@ struct internal_syment #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 */ |