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Diffstat (limited to 'include/coff/rs6k64.h')
| -rw-r--r-- | include/coff/rs6k64.h | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/include/coff/rs6k64.h b/include/coff/rs6k64.h deleted file mode 100644 index 47d080213..000000000 --- a/include/coff/rs6k64.h +++ /dev/null @@ -1,260 +0,0 @@ -/* IBM RS/6000 "XCOFF64" file definitions for BFD. - Copyright (C) 2000, 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/********************** FILE HEADER **********************/ - -struct external_filehdr -{ - char f_magic[2]; /* magic number */ - char f_nscns[2]; /* number of sections */ - char f_timdat[4]; /* time & date stamp */ - char f_symptr[8]; /* file pointer to symtab */ - char f_opthdr[2]; /* sizeof(optional hdr) */ - char f_flags[2]; /* flags */ - char f_nsyms[4]; /* number of symtab entries */ -}; - -/* IBM RS/6000. */ -#define U803XTOCMAGIC 0757 /* Aix 4.3 64-bit XCOFF */ -#define U64_TOCMAGIC 0767 /* AIX 5+ 64-bit XCOFF */ -#define BADMAG(x) ((x).f_magic != U803XTOCMAGIC && (x).f_magic != U64_TOCMAGIC) - -#define FILHDR struct external_filehdr -#define FILHSZ 24 - -/********************** AOUT "OPTIONAL HEADER" **********************/ - -typedef struct -{ - unsigned char magic[2]; /* type of file */ - unsigned char vstamp[2]; /* version stamp */ - unsigned char o_debugger[4]; /* reserved */ - unsigned char text_start[8]; /* base of text used for this file */ - unsigned char data_start[8]; /* base of data used for this file */ - unsigned char o_toc[8]; /* address of TOC */ - unsigned char o_snentry[2]; /* section number of entry point */ - unsigned char o_sntext[2]; /* section number of .text section */ - unsigned char o_sndata[2]; /* section number of .data section */ - unsigned char o_sntoc[2]; /* section number of TOC */ - unsigned char o_snloader[2]; /* section number of .loader section */ - unsigned char o_snbss[2]; /* section number of .bss section */ - unsigned char o_algntext[2]; /* .text alignment */ - unsigned char o_algndata[2]; /* .data alignment */ - unsigned char o_modtype[2]; /* module type (??) */ - unsigned char o_cputype[2]; /* cpu type */ - unsigned char o_resv2[4]; /* reserved */ - unsigned char tsize[8]; /* text size bytes, padded to FW bdry */ - unsigned char dsize[8]; /* initialized data " " */ - unsigned char bsize[8]; /* uninitialized data " " */ - unsigned char entry[8]; /* entry pt. */ - unsigned char o_maxstack[8]; /* max stack size (??) */ - unsigned char o_maxdata[8]; /* max data size (??) */ - unsigned char o_resv3[16]; /* reserved */ -} -AOUTHDR; - -#define AOUTSZ 120 -#define SMALL_AOUTSZ (0) -#define AOUTHDRSZ 72 - -/********************** SECTION HEADER **********************/ - -struct external_scnhdr -{ - char s_name[8]; /* section name */ - char s_paddr[8]; /* physical address, aliased s_nlib */ - char s_vaddr[8]; /* virtual address */ - char s_size[8]; /* section size */ - char s_scnptr[8]; /* file ptr to raw data for section */ - char s_relptr[8]; /* file ptr to relocation */ - char s_lnnoptr[8]; /* 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 */ - char s_pad[4]; /* padding */ -}; - -#define SCNHDR struct external_scnhdr - -#define SCNHSZ 72 - -/********************** 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. */ - -struct external_lineno -{ - union - { - char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/ - char l_paddr[8]; /* (physical) address of line number */ - } l_addr; - - char l_lnno[4]; /* line number */ -}; - -#define LINENO struct external_lineno - -#define LINESZ 12 - -/********************** 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 -{ - char e_value[8]; - char e_offset[4]; - char e_scnum[2]; - char e_type[2]; - char e_sclass[1]; - char e_numaux[1]; -}; - -#define N_BTMASK (017) -#define N_TMASK (060) -#define N_BTSHFT (4) -#define N_TSHIFT (2) - -union external_auxent -{ - struct { - union { - struct { - char x_lnno[4]; /* declaration line number */ - char x_size[2]; /* str/union/array size */ - } x_lnsz; - struct { - char x_lnnoptr[8];/* ptr to fcn line */ - char x_fsize[4]; /* size of function */ - char x_endndx[4]; /* entry ndx past block end */ - } x_fcn; - } x_fcnary; - } x_sym; - - union { - char x_fname[E_FILNMLEN]; - struct { - char x_zeroes[4]; - char x_offset[4]; - char x_pad[6]; - unsigned char x_ftype[1]; - unsigned char x_resv[2]; - } x_n; - } x_file; - - struct { - char x_exptr[8]; - char x_fsize[4]; - char x_endndx[4]; - char x_pad[1]; - } x_except; - - struct { - unsigned char x_scnlen_lo[4]; - unsigned char x_parmhash[4]; - unsigned char x_snhash[2]; - unsigned char x_smtyp[1]; - unsigned char x_smclas[1]; - unsigned char x_scnlen_hi[4]; - unsigned char x_pad[1]; - } x_csect; - - struct { - char x_pad[17]; - char x_auxtype[1]; - } x_auxtype; -}; - -#define SYMENT struct external_syment -#define SYMESZ 18 -#define AUXENT union external_auxent -#define AUXESZ 18 -#define DBXMASK 0x80 /* for dbx storage mask */ -#define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK) - -/* Values for auxtype field in XCOFF64, taken from AIX 4.3 sym.h. */ -#define _AUX_EXCEPT 255 -#define _AUX_FCN 254 -#define _AUX_SYM 253 -#define _AUX_FILE 252 -#define _AUX_CSECT 251 - -/********************** RELOCATION DIRECTIVES **********************/ - -struct external_reloc -{ - char r_vaddr[8]; - char r_symndx[4]; - char r_size[1]; - char r_type[1]; -}; - -#define RELOC struct external_reloc -#define RELSZ 14 - -#define DEFAULT_DATA_SECTION_ALIGNMENT 4 -#define DEFAULT_BSS_SECTION_ALIGNMENT 4 -#define DEFAULT_TEXT_SECTION_ALIGNMENT 4 -/* For new sections we havn't heard of before */ -#define DEFAULT_SECTION_ALIGNMENT 4 - -/* The ldhdr structure. This appears at the start of the .loader - section. */ - -struct external_ldhdr -{ - bfd_byte l_version[4]; - bfd_byte l_nsyms[4]; - bfd_byte l_nreloc[4]; - bfd_byte l_istlen[4]; - bfd_byte l_nimpid[4]; - bfd_byte l_stlen[4]; - bfd_byte l_impoff[8]; - bfd_byte l_stoff[8]; - bfd_byte l_symoff[8]; - bfd_byte l_rldoff[8]; -}; -#define LDHDRSZ (56) - -struct external_ldsym -{ - bfd_byte l_value[8]; - bfd_byte l_offset[4]; - bfd_byte l_scnum[2]; - bfd_byte l_smtype[1]; - bfd_byte l_smclas[1]; - bfd_byte l_ifile[4]; - bfd_byte l_parm[4]; -}; - -#define LDSYMSZ (24) - -struct external_ldrel -{ - bfd_byte l_vaddr[8]; - bfd_byte l_rtype[2]; - bfd_byte l_rsecnm[2]; - bfd_byte l_symndx[4]; -}; - -#define LDRELSZ (16) |