diff options
Diffstat (limited to 'contrib/binutils/include/coff/internal.h')
| -rw-r--r-- | contrib/binutils/include/coff/internal.h | 82 |
1 files changed, 36 insertions, 46 deletions
diff --git a/contrib/binutils/include/coff/internal.h b/contrib/binutils/include/coff/internal.h index 38ca309..4babbd4 100644 --- a/contrib/binutils/include/coff/internal.h +++ b/contrib/binutils/include/coff/internal.h @@ -61,7 +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 */ @@ -74,17 +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) @@ -97,7 +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; @@ -174,7 +173,7 @@ struct internal_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 */ @@ -185,8 +184,8 @@ struct internal_aouthdr 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. */ @@ -200,9 +199,7 @@ struct internal_aouthdr long o_sri; /* Static Resource Information */ long vid[2]; /* Version id */ - struct internal_extra_pe_aouthdr pe; - }; /********************** STORAGE CLASSES **********************/ @@ -322,9 +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 */ @@ -343,29 +338,27 @@ 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 { 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 */ }; @@ -388,7 +381,7 @@ struct internal_syment } _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 */ @@ -400,9 +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 */ @@ -410,9 +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 */ @@ -431,9 +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 */ @@ -478,7 +468,7 @@ 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; @@ -529,7 +519,7 @@ union internal_auxent { 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 */ @@ -649,7 +639,7 @@ struct internal_reloc #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 /* ??? */ @@ -661,7 +651,7 @@ struct internal_reloc #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 @@ -689,7 +679,7 @@ struct internal_reloc insn with a 16bit absolute address. */ #define R_MOVL1 0x4c -/* This reloc identifies mov.[wl] insns which formerlly had +/* 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 |
