diff options
Diffstat (limited to 'gas/config/coff.gnu.h')
| -rwxr-xr-x | gas/config/coff.gnu.h | 123 |
1 files changed, 70 insertions, 53 deletions
diff --git a/gas/config/coff.gnu.h b/gas/config/coff.gnu.h index 281ac17..3c61938 100755 --- a/gas/config/coff.gnu.h +++ b/gas/config/coff.gnu.h @@ -1,3 +1,22 @@ +/* coff.gnu.h + Copyright (C) 1987 Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS 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, or (at your option) + any later version. + + GAS 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 GAS; see the file COPYING. If not, write to + the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + /*** coff information for 80960. Origins: Intel, AMD, etc., natch. */ /* @@ -110,7 +129,7 @@ typedef struct { #define REGMAGIC (0414) /* (?) a PAGEMAGIC2 alias? */ #define PAGEMAGIC3 (0415) /* (?) like ZMAGIC, but address zero mapped. */ #define A_MAGIC5 (0437) /* (?) "system overlay, separated I&D" */ - /* intended for non-unix cross development */ +/* intended for non-unix cross development */ #define SASMAGIC (010000) /* Single Address Space */ #define MASMAGIC (020000) /* (?) "Multiple (separate I & D) Address Spaces" */ @@ -127,7 +146,7 @@ typedef struct aouthdr { unsigned long entry; /* entry pt. */ unsigned long text_start; /* base of text used for this file */ unsigned long data_start; /* base of data used for this file */ - /* CAREFUL: some formats omit the tagentries member. */ + /* CAREFUL: some formats omit the tagentries member. */ unsigned long tagentries; /* number of tag entries to follow (always zero for i960) */ } AOUTHDR; @@ -187,9 +206,9 @@ typedef struct aouthdr { used to avoid name conflicts. */ #ifdef TC_I960 - /* New storage classes for 80960 */ +/* New storage classes for 80960 */ #define C_SCALL 107 /* Procedure reachable via system call */ - /* C_LEAFPROC is obsolete. Use C_LEAFEXT or C_LEAFSTAT */ +/* C_LEAFPROC is obsolete. Use C_LEAFEXT or C_LEAFSTAT */ #define C_LEAFPROC 108 /* Leaf procedure, "call" via BAL */ #define C_LEAFEXT 108 #define C_OPTVAR 109 /* Optimized variable */ @@ -216,7 +235,7 @@ struct scnhdr { unsigned short s_nreloc; /* number of relocation entries */ unsigned short s_nlnno; /* number of line number entries */ long s_flags; /* flags */ - + #ifdef TC_I960 unsigned long s_align; /* section alignment */ #endif /* TC_I960 */ @@ -288,7 +307,7 @@ struct lineno { } l_addr; unsigned short l_lnno; /* line number */ #ifdef TC_I960 - /* not used on a29k */ + /* not used on a29k */ char padding[2]; /* force alignment */ #endif /* TC_I960 */ }; @@ -299,40 +318,40 @@ struct lineno { /********************** SYMBOLS **********************/ -#define SYMNMLEN 8 /* # characters in a symbol name */ -#define FILNMLEN 14 /* # characters in a file name */ +#define SYMNMLEN 8 /* # characters in a symbol name */ +#define FILNMLEN 14 /* # characters in a file name */ #define DIMNUM 4 /* # array dimensions in auxiliary entry */ struct syment { union { - char _n_name[SYMNMLEN]; /* old COFF version */ + char _n_name[SYMNMLEN]; /* old COFF version */ struct { - long _n_zeroes; /* new == 0 */ + long _n_zeroes; /* new == 0 */ long _n_offset; /* offset into string table */ } _n_n; - char *_n_nptr[2]; /* allows for overlaying */ + char *_n_nptr[2]; /* allows for overlaying */ } _n; - long n_value; /* value of symbol */ - short n_scnum; /* section number */ - + long n_value; /* value of symbol */ + short n_scnum; /* section number */ + #ifdef TC_I960 - /* This isn't yet used on the i960. In some formats this - is two bytes of padding. In others, it is missing entirely. */ - unsigned short n_flags; /* copy of flags from filhdr */ + /* This isn't yet used on the i960. In some formats this + is two bytes of padding. In others, it is missing entirely. */ + unsigned short n_flags; /* copy of flags from filhdr */ #endif /* TC_I960 */ - + #ifdef TC_A29K - unsigned short n_type; /* type and derived type */ + unsigned short n_type; /* type and derived type */ #else /* TC_A29K */ - /* at least i960 uses long */ - unsigned long n_type; /* type and derived type */ + /* at least i960 uses long */ + unsigned long n_type; /* type and derived type */ #endif /* TC_A29K */ - - char n_sclass; /* storage class */ - char n_numaux; /* number of aux. entries */ - + + char n_sclass; /* storage class */ + char n_numaux; /* number of aux. entries */ + #ifndef TC_A29K - char pad2[2]; /* force alignment */ + char pad2[2]; /* force alignment */ #endif /* TC_A29K */ }; @@ -343,12 +362,12 @@ struct syment { #define n_ptr _n._n_nptr[1] #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: - */ - + + /* + * Relocatable symbols have number of the section in which they are defined, + * or one of the following: + */ + #define N_SCNUM ((short) 1-65535) /* section num where symbol defined */ #define N_UNDEF ((short)0) /* undefined symbol */ #define N_ABS ((short)-1) /* value of symbol is absolute */ @@ -360,8 +379,7 @@ struct syment { * Type of a symbol, in low 4 bits of the word */ #define T_NULL 0 /* type not assigned */ -#define T_VOID 1 /* function argument (only used by compiler) (but now - real void). */ +#define T_VOID 1 /* function argument (only used by compiler) (but now real void). */ #define T_CHAR 2 /* character */ #define T_SHORT 3 /* short integer */ #define T_INT 4 /* integer */ @@ -418,24 +436,24 @@ union auxent { long x_tagndx; /* str, un, or enum tag indx */ union { struct { - unsigned short x_lnno; /* declaration line number */ - unsigned short x_size; /* str/union/array size */ + unsigned short x_lnno; /* declaration line number */ + unsigned short x_size; /* str/union/array size */ } x_lnsz; long x_fsize; /* size of function */ } x_misc; union { struct { /* if ISFCN, tag, or .bb */ - long x_lnnoptr; /* ptr to fcn line # */ - long x_endndx; /* entry ndx past block end */ + long x_lnnoptr; /* ptr to fcn line # */ + long x_endndx; /* entry ndx past block end */ } x_fcn; struct { /* if ISARY, up to 4 dimen. */ - unsigned short x_dimen[DIMNUM]; + unsigned short x_dimen[DIMNUM]; } x_ary; } x_fcnary; unsigned short x_tvndx; /* tv index */ } x_sym; - - /* This was just a struct x_file with x_fname only in a29k. xoxorich. */ + + /* This was just a struct x_file with x_fname only in a29k. xoxorich. */ union { char x_fname[FILNMLEN]; struct { @@ -443,40 +461,40 @@ union auxent { long x_offset; } x_n; } x_file; - + struct { long x_scnlen; /* section length */ unsigned short x_nreloc; /* # relocation entries */ unsigned short x_nlinno; /* # line numbers */ } x_scn; - + struct { long x_tvfill; /* tv fill value */ unsigned short x_tvlen; /* length of .tv */ - - /* This field was typo'd x_tvrna on a29k. xoxorich. */ + + /* This field was typo'd x_tvrna on a29k. xoxorich. */ unsigned short x_tvran[2]; /* tv range */ } x_tv; /* info about .tv section (in auxent of symbol .tv)) */ - + #ifdef TC_I960 /****************************************** * I960-specific *2nd* aux. entry formats ******************************************/ struct { - /* This is a very old typo that keeps getting propogated. */ + /* This is a very old typo that keeps getting propogated. */ #define x_stdindx x_stindx long x_stindx; /* sys. table entry */ } x_sc; /* system call entry */ - + struct { unsigned long x_balntry; /* BAL entry point */ } x_bal; /* BAL-callable function */ - + struct { unsigned long x_timestamp; /* time stamp */ char x_idstring[20]; /* producer identity string */ } x_ident; /* Producer ident info */ - + char a[sizeof(struct syment)]; /* force auxent/syment sizes to match */ #endif /* TC_I960 */ }; @@ -497,7 +515,7 @@ struct reloc { long r_symndx; /* Index into symbol table */ unsigned short r_type; /* Relocation type */ #ifdef TC_I960 - /* not used for a29k */ + /* not used for a29k */ char pad[2]; /* Unused */ #endif /* TC_I960 */ }; @@ -555,10 +573,9 @@ struct reloc { #define DEFAULT_DATA_SECTION_ALIGNMENT 4 #define DEFAULT_BSS_SECTION_ALIGNMENT 4 #define DEFAULT_TEXT_SECTION_ALIGNMENT 16 -/* For new sections we havn't heard of before */ +/* For new sections we haven't heard of before */ #define DEFAULT_SECTION_ALIGNMENT 4 - /* * Local Variables: * comment-column: 0 |