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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [include/] [coff/] [m88k.h] - Rev 359
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/* coff information for 88k bcs 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #define DO_NOT_DEFINE_SCNHDR #define L_LNNO_SIZE 4 #define DO_NOT_DEFINE_SYMENT #define DO_NOT_DEFINE_AUXENT #include "coff/external.h" #define MC88MAGIC 0540 /* 88k BCS executable */ #define MC88DMAGIC 0541 /* DG/UX executable */ #define MC88OMAGIC 0555 /* Object file */ #define MC88BADMAG(x) (((x).f_magic != MC88MAGIC) \ && ((x).f_magic != MC88DMAGIC) \ && ((x).f_magic != MC88OMAGIC)) #define PAGEMAGIC3 0414 /* Split i&d, zero mapped */ #define PAGEMAGICBCS 0413 /********************** SECTION HEADER **********************/ struct external_scnhdr { char s_name[8]; /* section name */ char s_paddr[4]; /* physical address, aliased s_nlib */ char s_vaddr[4]; /* virtual address */ char s_size[4]; /* section size */ char s_scnptr[4]; /* file ptr to raw data for section */ char s_relptr[4]; /* file ptr to relocation */ char s_lnnoptr[4]; /* file ptr to line numbers */ char s_nreloc[4]; /* number of relocation entries */ char s_nlnno[4]; /* number of line number entries*/ char s_flags[4]; /* flags */ }; #define SCNHDR struct external_scnhdr #define SCNHSZ 44 /* Names of "special" sections. */ #define _TEXT ".text" #define _DATA ".data" #define _BSS ".bss" #define _COMMENT ".comment" /********************** SYMBOLS **********************/ #define E_SYMNMLEN 8 /* # characters in a symbol name */ #define E_FILNMLEN 14 /* # characters in a file name */ #define E_DIMNUM 4 /* # array dimensions in auxiliary entry */ struct external_syment { union { char e_name[E_SYMNMLEN]; struct { char e_zeroes[4]; char e_offset[4]; } e; } e; char e_value[4]; char e_scnum[2]; char e_type[2]; char e_sclass[1]; char e_numaux[1]; char pad2[2]; }; #define N_BTMASK 017 #define N_TMASK 060 #define N_BTSHFT 4 #define N_TSHIFT 2 /* Note that this isn't the same shape as other coffs */ union external_auxent { struct { char x_tagndx[4]; /* str, un, or enum tag indx */ /* 4 */ union { char x_fsize[4]; /* size of function */ struct { char x_lnno[4]; /* declaration line number */ char x_size[4]; /* str/union/array size */ } x_lnsz; } x_misc; /* 12 */ union { struct /* if ISFCN, tag, or .bb */ { char x_lnnoptr[4]; /* ptr to fcn line # */ char x_endndx[4]; /* entry ndx past block end */ } x_fcn; struct /* if ISARY, up to 4 dimen. */ { char x_dimen[E_DIMNUM][2]; } x_ary; } x_fcnary; /* 20 */ } x_sym; union { char x_fname[E_FILNMLEN]; struct { char x_zeroes[4]; char x_offset[4]; } x_n; } x_file; struct { char x_scnlen[4]; /* section length */ char x_nreloc[4]; /* # relocation entries */ char x_nlinno[4]; /* # line numbers */ } x_scn; struct { char x_tvfill[4]; /* tv fill value */ char x_tvlen[2]; /* length of .tv */ char x_tvran[2][2]; /* tv range */ } x_tv; /* info about .tv section (in auxent of symbol .tv)) */ }; #define GET_LNSZ_SIZE(abfd, ext) \ H_GET_32 (abfd, ext->x_sym.x_misc.x_lnsz.x_size) #define GET_LNSZ_LNNO(abfd, ext) \ H_GET_32 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno) #define PUT_LNSZ_LNNO(abfd, in, ext) \ H_PUT_32 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_lnno) #define PUT_LNSZ_SIZE(abfd, in, ext) \ H_PUT_32 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_size) #define GET_SCN_NRELOC(abfd, ext) \ H_GET_32 (abfd, ext->x_scn.x_nreloc) #define GET_SCN_NLINNO(abfd, ext) \ H_GET_32 (abfd, ext->x_scn.x_nlinno) #define PUT_SCN_NRELOC(abfd, in, ext) \ H_PUT_32 (abfd, in, ext->x_scn.x_nreloc) #define PUT_SCN_NLINNO(abfd, in, ext) \ H_PUT_32 (abfd,in, ext->x_scn.x_nlinno) #define SYMENT struct external_syment #define SYMESZ 20 #define AUXENT union external_auxent #define AUXESZ 20 /********************** RELOCATION DIRECTIVES **********************/ struct external_reloc { char r_vaddr[4]; char r_symndx[4]; char r_type[2]; char r_offset[2]; }; #define RELOC struct external_reloc #define RELSZ 12 #define NO_TVNDX
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