X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcoff-tic4x.c;h=4259dd91465cedd1d11eb13ac3db32a7b4abcd32;hb=2ece82445dd5d00bc07bfcecd0aac5f7716cb6e0;hp=8477f475d299e708aa9057758afb4c1fc2643cae;hpb=736694c89e263a44362c12369bbe13b0b44fdac4;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-tic4x.c b/bfd/coff-tic4x.c index 8477f475d2..4259dd9146 100644 --- a/bfd/coff-tic4x.c +++ b/bfd/coff-tic4x.c @@ -1,6 +1,6 @@ /* BFD back-end for TMS320C4X coff binaries. - Copyright 1996, 1997, 1998, 1999, 2000, 2002, 2003 - Free Software Foundation, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005, 2007, + 2008 Free Software Foundation, Inc. Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz) @@ -8,7 +8,7 @@ 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 + 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, @@ -18,11 +18,11 @@ 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. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "libbfd.h" #include "bfdlink.h" #include "coff/tic4x.h" @@ -32,10 +32,6 @@ #undef F_LSYMS #define F_LSYMS F_LSYMS_TICOFF -static bfd_boolean ticoff0_bad_format_hook - PARAMS ((bfd *, PTR )); -static bfd_boolean ticoff1_bad_format_hook - PARAMS ((bfd *, PTR )); static bfd_boolean ticoff_bfd_is_local_label_name PARAMS ((bfd *, const char *)); static bfd_reloc_status_type tic4x_relocation @@ -50,32 +46,6 @@ static void tic4x_reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection * )); -static bfd_boolean -ticoff0_bad_format_hook (abfd, filehdr) - bfd *abfd ATTRIBUTE_UNUSED; - PTR filehdr; -{ - struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; - - if (COFF0_BADMAG (*internal_f)) - return FALSE; - - return TRUE; -} - -static bfd_boolean -ticoff1_bad_format_hook (abfd, filehdr) - bfd *abfd ATTRIBUTE_UNUSED; - PTR filehdr; -{ - struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; - - if (COFF1_BADMAG (*internal_f)) - return FALSE; - - return TRUE; -} - /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local labels. */ static bfd_boolean @@ -98,6 +68,14 @@ ticoff_bfd_is_local_label_name (abfd, name) The COFF1 and COFF0 vectors use custom _bad_format_hook procs instead of setting BADMAG. */ #define BADMAG(x) COFF2_BADMAG(x) + +#undef coff_rtype_to_howto +#define coff_rtype_to_howto coff_tic4x_rtype_to_howto + +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL +#endif + #include "coffcode.h" static bfd_reloc_status_type @@ -143,6 +121,8 @@ reloc_howto_type tic4x_howto_table[] = #undef coff_bfd_reloc_type_lookup #define coff_bfd_reloc_type_lookup tic4x_coff_reloc_type_lookup +#undef coff_bfd_reloc_name_lookup +#define coff_bfd_reloc_name_lookup tic4x_coff_reloc_name_lookup /* For the case statement use the code values used tc_gen_reloc (defined in bfd/reloc.c) to map to the howto table entries. */ @@ -176,6 +156,21 @@ tic4x_coff_reloc_type_lookup (abfd, code) return NULL; } +static reloc_howto_type * +tic4x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, + const char *r_name) +{ + unsigned int i; + + for (i = 0; + i < sizeof (tic4x_howto_table) / sizeof (tic4x_howto_table[0]); + i++) + if (tic4x_howto_table[i].name != NULL + && strcasecmp (tic4x_howto_table[i].name, r_name) == 0) + return &tic4x_howto_table[i]; + + return NULL; +} /* Code to turn a r_type into a howto ptr, uses the above howto table. Called after some initial checking by the tic4x_rtype_to_howto fn @@ -202,9 +197,6 @@ tic4x_lookup_howto (internal, dst) abort(); } -#undef coff_rtype_to_howto -#define coff_rtype_to_howto coff_tic4x_rtype_to_howto - static reloc_howto_type * coff_tic4x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) bfd *abfd ATTRIBUTE_UNUSED; @@ -281,353 +273,20 @@ tic4x_reloc_processing (relent, reloc, symbols, abfd, section) } -static const bfd_coff_backend_data ticoff0_swap_table = -{ - coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, - coff_SWAP_aux_out, coff_SWAP_sym_out, - coff_SWAP_lineno_out, coff_SWAP_reloc_out, - coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, - coff_SWAP_scnhdr_out, - FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN, -#ifdef COFF_LONG_FILENAMES - TRUE, -#else - FALSE, -#endif -#ifdef COFF_LONG_SECTION_NAMES - TRUE, -#else - FALSE, -#endif - COFF_DEFAULT_SECTION_ALIGNMENT_POWER, -#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS - TRUE, -#else - FALSE, -#endif -#ifdef COFF_DEBUG_STRING_WIDE_PREFIX - 4, -#else - 2, -#endif - coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, - coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook, - coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, - coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, - coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, - coff_classify_symbol, coff_compute_section_file_positions, - coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, - coff_adjust_symndx, coff_link_add_one_symbol, - coff_link_output_has_begun, coff_final_link_postscript -}; - -/* COFF1 differs in section header size. */ -static const bfd_coff_backend_data ticoff1_swap_table = -{ - coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, - coff_SWAP_aux_out, coff_SWAP_sym_out, - coff_SWAP_lineno_out, coff_SWAP_reloc_out, - coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, - coff_SWAP_scnhdr_out, - FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN, -#ifdef COFF_LONG_FILENAMES - TRUE, -#else - FALSE, -#endif -#ifdef COFF_LONG_SECTION_NAMES - TRUE, -#else - FALSE, -#endif - COFF_DEFAULT_SECTION_ALIGNMENT_POWER, -#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS - TRUE, -#else - FALSE, -#endif -#ifdef COFF_DEBUG_STRING_WIDE_PREFIX - 4, -#else - 2, -#endif - coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, - coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook, - coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, - coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, - coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, - coff_classify_symbol, coff_compute_section_file_positions, - coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, - coff_adjust_symndx, coff_link_add_one_symbol, - coff_link_output_has_begun, coff_final_link_postscript -}; - - /* TI COFF v0, DOS tools (little-endian headers). */ -const bfd_target tic4x_coff0_vec = -{ - "coff0-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char. */ - 15, /* ar_max_namelen. */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - NULL, - - (PTR)&ticoff0_swap_table -}; +CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff0_vec, "coff0-tic4x", HAS_LOAD_PAGE, 0, '_', NULL, (PTR)&ticoff0_swap_table); /* TI COFF v0, SPARC tools (big-endian headers). */ -const bfd_target tic4x_coff0_beh_vec = -{ - "coff0-beh-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_BIG, /* Header byte order is big. */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &tic4x_coff0_vec, - - (PTR)&ticoff0_swap_table -}; +CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff0_beh_vec, "coff0-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff0_vec, (PTR)&ticoff0_swap_table); /* TI COFF v1, DOS tools (little-endian headers). */ -const bfd_target tic4x_coff1_vec = -{ - "coff1-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &tic4x_coff0_beh_vec, - - (PTR)&ticoff1_swap_table -}; +CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff1_vec, "coff1-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff0_beh_vec, (PTR)&ticoff1_swap_table); /* TI COFF v1, SPARC tools (big-endian headers). */ -const bfd_target tic4x_coff1_beh_vec = -{ - "coff1-beh-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_BIG, /* Header byte order is big. */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &tic4x_coff1_vec, - - (PTR)&ticoff1_swap_table -}; +CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff1_beh_vec, "coff1-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff1_vec, (PTR)&ticoff1_swap_table); /* TI COFF v2, TI DOS tools output (little-endian headers). */ -const bfd_target tic4x_coff2_vec = -{ - "coff2-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &tic4x_coff1_beh_vec, - - COFF_SWAP_TABLE -}; +CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff2_vec, "coff2-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff1_beh_vec, COFF_SWAP_TABLE); /* TI COFF v2, TI SPARC tools output (big-endian headers). */ -const bfd_target tic4x_coff2_beh_vec = -{ - "coff2-beh-tic4x", /* Name. */ - bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order is little. */ - BFD_ENDIAN_BIG, /* Header byte order is big. */ - - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ - '_', /* Leading symbol underscore. */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &tic4x_coff2_vec, - - COFF_SWAP_TABLE -}; +CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff2_beh_vec, "coff2-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff2_vec, COFF_SWAP_TABLE);