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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [include/] [coff/] [apollo.h] - Rev 281
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/* coff information for Apollo M68K 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_AOUTHDR #define L_LNNO_SIZE 2 #include "coff/external.h" /* Motorola 68000/68008/68010/68020 */ #define MC68MAGIC 0520 #define MC68KWRMAGIC 0520 /* writeable text segments */ #define MC68TVMAGIC 0521 #define MC68KROMAGIC 0521 /* readonly shareable text segments */ #define MC68KPGMAGIC 0522 /* demand paged text segments */ #define M68MAGIC 0210 #define M68TVMAGIC 0211 /* Apollo 68000-based machines have a different magic number. This comes * from /usr/include/apollo/filehdr.h */ #define APOLLOM68KMAGIC 0627 #define OMAGIC M68MAGIC #define M68KBADMAG(x) (((x).f_magic!=MC68MAGIC) && ((x).f_magic!=MC68KWRMAGIC) && ((x).f_magic!=MC68TVMAGIC) && \ ((x).f_magic!=MC68KROMAGIC) && ((x).f_magic!=MC68KPGMAGIC) && ((x).f_magic!=M68MAGIC) && ((x).f_magic!=M68TVMAGIC) && \ ((x).f_magic!=APOLLOM68KMAGIC) ) /********************** AOUT "OPTIONAL HEADER" **********************/ typedef struct { char magic[2]; /* type of file */ char vstamp[2]; /* version stamp */ char tsize[4]; /* text size in bytes, padded to FW bdry*/ char dsize[4]; /* initialized data " " */ char bsize[4]; /* uninitialized data " " */ char entry[4]; /* entry pt. */ char text_start[4]; /* base of text used for this file */ char data_start[4]; /* base of data used for this file */ char o_sri[4]; /* Apollo specific - .sri data pointer */ char o_inlib[4]; /* Apollo specific - .inlib data pointer */ char vid[8]; /* Apollo specific - 64 bit version ID */ } AOUTHDR; #define APOLLO_COFF_VERSION_NUMBER 1 /* the value of the aouthdr magic */ #define AOUTHDRSZ 44 #define AOUTSZ 44 /* Apollo allowa for larger section names by allowing them to be in the string table. */ /* If s_zeores is all zeroes, s_offset gives the real location of the name in the string table. */ #define s_zeroes section_name.s_name #define s_offset (section_name.s_name+4) /* More names of "special" sections. */ #define _TV ".tv" #define _INIT ".init" #define _FINI ".fini" #define _LINES ".lines" #define _BLOCKS ".blocks" #define _SRI ".sri" /* Static Resource Information (systype, et al.) */ #define _MIR ".mir" /* Module Information Records */ #define _APTV ".aptv" /* Apollo-style transfer vectors. */ #define _INLIB ".inlib" /* Shared Library information */ #define _RWDI ".rwdi" /* Read/write data initialization directives for compressed sections */ #define _UNWIND ".unwind" /* Stack unwind information */ /********************** RELOCATION DIRECTIVES **********************/ struct external_reloc { char r_vaddr[4]; char r_symndx[4]; char r_type[2]; #ifdef M68K_COFF_OFFSET char r_offset[4]; #endif }; #define RELOC struct external_reloc #ifdef M68K_COFF_OFFSET #define RELSZ 14 #else #define RELSZ 10 #endif /* Apollo specific STYP flags */ #define STYP_RELOCATED_NOT_LOADED 0x00010000 /* Section is relocated normally during linking, but need not be loaded during program execution */ #define STYP_DEBUG 0x00020000 /* debug section */ #define STYP_OVERLAY 0x00040000 /* Section is overlayed */ #define STYP_INSTRUCTION 0x00200000 /* Section contains executable code */ #define STYP_ZERO 0x00800000 /* Section is initialized to zero */ #define STYP_INSTALLED 0x02000000 /* Section should be installable in KGT */ #define STYP_LOOK_INSTALLED 0x04000000 /* Look for section in KGT */ #define STYP_SECALIGN1 0x08000000 /* Specially aligned section */ #define STYP_SECALIGN2 0x10000000 /* " " " */ #define STYP_COMPRESSED 0x20000000 /* No section data per se (s_scnptr = 0), but there are initialization directives for it in .rwdi section (used in conjunction with STYP_BSS) */
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