X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fcoff-apollo.c;h=2fe1b3e556752758a0b21cf8e41e262cc19cab6a;hb=48d502e18e90fd25600d9d7f8191b09218e22603;hp=45493ca06b4ad722b4ef98d00934d96a929e2f0c;hpb=6812b6077e4a09eab08458428f09c28ec58fc514;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-apollo.c b/bfd/coff-apollo.c index 45493ca06b..2fe1b3e556 100644 --- a/bfd/coff-apollo.c +++ b/bfd/coff-apollo.c @@ -1,5 +1,6 @@ /* BFD back-end for Apollo 68000 COFF binaries. - Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc. + Copyright 1990, 1991, 1992, 1993, 1994, 1999, 2000, 2001, 2002, 2003 + Free Software Foundation, Inc. By Troy Rollo (troy@cbme.unsw.edu.au) Based on m68k standard COFF version Written by Cygnus Support. @@ -17,29 +18,30 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include "bfd.h" #include "sysdep.h" #include "libbfd.h" -#include "obstack.h" #include "coff/apollo.h" #include "coff/internal.h" #include "libcoff.h" +#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3) + #ifdef ONLY_DECLARE_RELOCS extern reloc_howto_type apollocoff_howto_table[]; #else -reloc_howto_type apollocoff_howto_table[] = -{ - HOWTO(R_RELBYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true, 0x000000ff,0x000000ff, false), - HOWTO(R_RELWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true, 0x0000ffff,0x0000ffff, false), - HOWTO(R_RELLONG, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true, 0xffffffff,0xffffffff, false), - HOWTO(R_PCRBYTE, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true, 0x000000ff,0x000000ff, false), - HOWTO(R_PCRWORD, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true, 0x0000ffff,0x0000ffff, false), - HOWTO(R_PCRLONG, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true, 0xffffffff,0xffffffff, false), - HOWTO(R_RELLONG_NEG, 0, -2, 32, false, 0, complain_overflow_bitfield, 0, "-32", true, 0xffffffff,0xffffffff, false), -}; +reloc_howto_type apollocoff_howto_table[] = + { + HOWTO (R_RELBYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, 0, "8", TRUE, 0x000000ff,0x000000ff, FALSE), + HOWTO (R_RELWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "16", TRUE, 0x0000ffff,0x0000ffff, FALSE), + HOWTO (R_RELLONG, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "32", TRUE, 0xffffffff,0xffffffff, FALSE), + HOWTO (R_PCRBYTE, 0, 0, 8, TRUE, 0, complain_overflow_signed, 0, "DISP8", TRUE, 0x000000ff,0x000000ff, FALSE), + HOWTO (R_PCRWORD, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "DISP16", TRUE, 0x0000ffff,0x0000ffff, FALSE), + HOWTO (R_PCRLONG, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "DISP32", TRUE, 0xffffffff,0xffffffff, FALSE), + HOWTO (R_RELLONG_NEG, 0, -2, 32, FALSE, 0, complain_overflow_bitfield, 0, "-32", TRUE, 0xffffffff,0xffffffff, FALSE), + }; #endif /* not ONLY_DECLARE_RELOCS */ #ifndef BADMAG @@ -47,114 +49,73 @@ reloc_howto_type apollocoff_howto_table[] = #endif #define APOLLO_M68 1 /* Customize coffcode.h */ -/* Turn a howto into a reloc number */ +/* Turn a howto into a reloc number. */ + +extern void apollo_rtype2howto PARAMS ((arelent *, int)); +extern int apollo_howto2rtype PARAMS ((reloc_howto_type *)); +#ifndef ONLY_DECLARE_RELOCS -#ifdef ONLY_DECLARE_RELOCS -extern void apollo_rtype2howto PARAMS ((arelent *internal, int relocentry)); -extern int apollo_howto2rtype PARAMS ((CONST struct reloc_howto_struct *)); -#else void -apollo_rtype2howto(internal, relocentry) +apollo_rtype2howto (internal, relocentry) arelent *internal; int relocentry; { - switch (relocentry) - { - case R_RELBYTE: internal->howto = apollocoff_howto_table + 0; break; - case R_RELWORD: internal->howto = apollocoff_howto_table + 1; break; - case R_RELLONG: internal->howto = apollocoff_howto_table + 2; break; - case R_PCRBYTE: internal->howto = apollocoff_howto_table + 3; break; - case R_PCRWORD: internal->howto = apollocoff_howto_table + 4; break; - case R_PCRLONG: internal->howto = apollocoff_howto_table + 5; break; - case R_RELLONG_NEG: internal->howto = apollocoff_howto_table + 6; break; - } + switch (relocentry) + { + case R_RELBYTE: internal->howto = apollocoff_howto_table + 0; break; + case R_RELWORD: internal->howto = apollocoff_howto_table + 1; break; + case R_RELLONG: internal->howto = apollocoff_howto_table + 2; break; + case R_PCRBYTE: internal->howto = apollocoff_howto_table + 3; break; + case R_PCRWORD: internal->howto = apollocoff_howto_table + 4; break; + case R_PCRLONG: internal->howto = apollocoff_howto_table + 5; break; + case R_RELLONG_NEG: internal->howto = apollocoff_howto_table + 6; break; + } } -int +int apollo_howto2rtype (internal) - CONST struct reloc_howto_struct *internal; + reloc_howto_type *internal; { - if (internal->pc_relative) - { - switch (internal->bitsize) + if (internal->pc_relative) { - case 32: return R_PCRLONG; - case 16: return R_PCRWORD; - case 8: return R_PCRBYTE; + switch (internal->bitsize) + { + case 32: return R_PCRLONG; + case 16: return R_PCRWORD; + case 8: return R_PCRBYTE; + } } - } else - { - switch (internal->bitsize) - { - case 32: return R_RELLONG; - case 16: return R_RELWORD; - case 8: return R_RELBYTE; - } - } - return R_RELLONG; + { + switch (internal->bitsize) + { + case 32: return R_RELLONG; + case 16: return R_RELWORD; + case 8: return R_RELBYTE; + } + } + return R_RELLONG; } #endif /* not ONLY_DECLARE_RELOCS */ #define RTYPE2HOWTO(internal, relocentry) \ - apollo_rtype2howto(internal, (relocentry)->r_type) + apollo_rtype2howto (internal, (relocentry)->r_type) #define SELECT_RELOC(external, internal) \ - external.r_type = apollo_howto2rtype(internal); + external.r_type = apollo_howto2rtype (internal); #include "coffcode.h" -bfd_target -#ifdef TARGET_SYM - TARGET_SYM = -#else - apollocoff_vec = +#ifndef TARGET_SYM +#define TARGET_SYM apollocoff_vec #endif -{ -#ifdef TARGET_NAME - TARGET_NAME, -#else - "apollo-m68k", /* name */ -#endif - bfd_target_coff_flavour, - true, /* data byte order is big */ - true, /* header byte order is big */ - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT), +#ifndef TARGET_NAME +#define TARGET_NAME "apollo-m68k" +#endif - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ #ifdef NAMES_HAVE_UNDERSCORE - '_', +CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, 0, 0, '_', NULL, COFF_SWAP_TABLE) #else - 0, /* leading underscore */ +CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, 0, 0, 0, NULL, COFF_SWAP_TABLE) #endif - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - 3, /* minimum section alignment */ - bfd_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ - bfd_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ - - {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ - bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ - bfd_false}, - {bfd_false, coff_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - BFD_JUMP_TABLE_GENERIC (coff), - BFD_JUMP_TABLE_COPY (coff), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), - BFD_JUMP_TABLE_SYMBOLS (coff), - BFD_JUMP_TABLE_RELOCS (coff), - BFD_JUMP_TABLE_WRITE (coff), - BFD_JUMP_TABLE_LINK (coff), - - COFF_SWAP_TABLE - };