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Diffstat (limited to 'binutils-2.25/include/coff/apollo.h')
| -rw-r--r-- | binutils-2.25/include/coff/apollo.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/binutils-2.25/include/coff/apollo.h b/binutils-2.25/include/coff/apollo.h new file mode 100644 index 00000000..1d4802f1 --- /dev/null +++ b/binutils-2.25/include/coff/apollo.h @@ -0,0 +1,125 @@ +/* coff information for Apollo M68K + + Copyright 2001, 2010 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 3 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) */ |