X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Faix386-core.c;h=fb67b17081f89ab86f9be88fc1cac191f66ba4ef;hb=b37e19e99abf2cee2dcaebf17b398990701ee660;hp=5d031b0f4734541e29c7622e0077a7224ce7623d;hpb=57a1867e6c8713e9e5e86f933e6b416688b43e34;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/aix386-core.c b/bfd/aix386-core.c index 5d031b0f47..fb67b17081 100644 --- a/bfd/aix386-core.c +++ b/bfd/aix386-core.c @@ -1,7 +1,8 @@ /* BFD back-end for AIX on PS/2 core files. This was based on trad-core.c, which was written by John Gilmore of Cygnus Support. - Copyright 1988, 1989, 1991, 1992, 1993 Free Software Foundation, Inc. + Copyright 1988, 89, 91, 92, 93, 94, 95, 96, 97, 1998 + Free Software Foundation, Inc. Written by Minh Tran-Le . Converted to back end form by Ian Lance Taylor . @@ -19,29 +20,17 @@ 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. */ - -/* To use this file on a particular host, configure the host with these - parameters in the config/h-HOST file: - - HDEFINES=-DAIX386_CORE=1 - HDEPFILES=aix386-core.o - */ +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "bfd.h" #include "sysdep.h" #include "libbfd.h" -#include "obstack.h" #include "coff/i386.h" #include "coff/internal.h" #include "libcoff.h" -#include -#include #include -#include - #if defined (_AIX) && defined (_I386) #define NOCHECKS /* this is for coredump.h */ #define _h_USER /* avoid including user.h from coredump.h */ @@ -75,7 +64,9 @@ struct trad_core_struct { asection *sections[MAX_CORE_SEGS]; }; -static bfd_target * +static void swap_abort PARAMS ((void)); + +static const bfd_target * aix386_core_file_p (abfd) bfd *abfd; { @@ -88,10 +79,12 @@ aix386_core_file_p (abfd) struct corehdr internal_core; } *mergem; - bfd_set_error (bfd_error_system_call); - if (bfd_read ((PTR)longbuf, 1, sizeof (longbuf), abfd) != sizeof (longbuf)) - return 0; + { + if (bfd_get_error () != bfd_error_system_call) + bfd_set_error (bfd_error_wrong_format); + return 0; + } if (strncmp(longbuf,COR_MAGIC,4)) return 0; @@ -99,16 +92,14 @@ aix386_core_file_p (abfd) mergem = (struct mergem *)bfd_zalloc (abfd, sizeof (struct mergem)); if (mergem == NULL) - { - bfd_set_error (bfd_error_no_memory); - return 0; - } + return 0; core = &mergem->internal_core; if ((bfd_read ((PTR) core, 1, core_size, abfd)) != core_size) { - bfd_set_error (bfd_error_system_call); + if (bfd_get_error () != bfd_error_system_call) + bfd_set_error (bfd_error_wrong_format); bfd_release (abfd, (char *)mergem); return 0; } @@ -122,7 +113,6 @@ aix386_core_file_p (abfd) if (core_regsec (abfd) == NULL) { loser: - bfd_set_error (bfd_error_no_memory); bfd_release (abfd, (char *)mergem); return 0; } @@ -195,8 +185,8 @@ aix386_core_file_p (abfd) core_regsec (abfd)->name = ".reg"; core_reg2sec (abfd)->name = ".reg2"; - core_regsec (abfd)->flags = SEC_ALLOC + SEC_HAS_CONTENTS; - core_reg2sec (abfd)->flags = SEC_ALLOC + SEC_HAS_CONTENTS; + core_regsec (abfd)->flags = SEC_HAS_CONTENTS; + core_reg2sec (abfd)->flags = SEC_HAS_CONTENTS; core_regsec (abfd)->_raw_size = sizeof(core->cd_regs); core_reg2sec (abfd)->_raw_size = sizeof(core->cd_fpregs); @@ -241,68 +231,8 @@ aix386_core_file_matches_executable_p (core_bfd, exec_bfd) point */ } -/* No archive file support via this BFD */ -#define aix386_openr_next_archived_file bfd_generic_openr_next_archived_file -#define aix386_generic_stat_arch_elt bfd_generic_stat_arch_elt -#define aix386_slurp_armap bfd_false -#define aix386_slurp_extended_name_table bfd_true -#define aix386_write_armap (PROTO (boolean, (*), \ - (bfd *arch, unsigned int elength, struct orl *map, \ - unsigned int orl_count, int stridx))) bfd_false -#define aix386_truncate_arname bfd_dont_truncate_arname - -#define aix386_close_and_cleanup bfd_generic_close_and_cleanup -#define aix386_set_section_contents (PROTO(boolean, (*), \ - (bfd *abfd, asection *section, PTR data, file_ptr offset, \ - bfd_size_type count))) bfd_generic_set_section_contents -#define aix386_get_section_contents bfd_generic_get_section_contents -#define aix386_new_section_hook (PROTO (boolean, (*), \ - (bfd *, sec_ptr))) bfd_true -#define aix386_get_symtab_upper_bound bfd_0u -#define aix386_get_symtab (PROTO (unsigned int, (*), \ - (bfd *, struct symbol_cache_entry **))) bfd_0u -#define aix386_get_reloc_upper_bound (PROTO (unsigned int, (*), \ - (bfd *, sec_ptr))) bfd_0u -#define aix386_canonicalize_reloc (PROTO (unsigned int, (*), \ - (bfd *, sec_ptr, arelent **, struct symbol_cache_entry**))) bfd_0u -#define aix386_make_empty_symbol (PROTO ( \ - struct symbol_cache_entry *, (*), (bfd *))) bfd_false -#define aix386_print_symbol (PROTO (void, (*), \ - (bfd *, PTR, struct symbol_cache_entry *, \ - bfd_print_symbol_type))) bfd_false -#define aix386_get_symbol_info (PROTO (void, (*), \ - (bfd *, struct symbol_cache_entry *, \ - symbol_info *))) bfd_false -#define aix386_get_lineno (PROTO (alent *, (*), \ - (bfd *, struct symbol_cache_entry *))) bfd_nullvoidptr -#define aix386_set_arch_mach (PROTO (boolean, (*), \ - (bfd *, enum bfd_architecture, unsigned long))) bfd_false -#define aix386_find_nearest_line (PROTO (boolean, (*), \ - (bfd *abfd, struct sec *section, \ - struct symbol_cache_entry **symbols,bfd_vma offset, \ - CONST char **file, CONST char **func, unsigned int *line))) bfd_false -#define aix386_sizeof_headers (PROTO (int, (*), \ - (bfd *, boolean))) bfd_0 - -#define aix386_bfd_debug_info_start bfd_void -#define aix386_bfd_debug_info_end bfd_void -#define aix386_bfd_debug_info_accumulate (PROTO (void, (*), \ - (bfd *, struct sec *))) bfd_void -#define aix386_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents -#define aix386_bfd_relax_section bfd_generic_relax_section -#define aix386_bfd_reloc_type_lookup \ - ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) -#define aix386_bfd_make_debug_symbol \ - ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) -#define aix386_bfd_link_hash_table_create \ - ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr) -#define aix386_bfd_link_add_symbols \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) -#define aix386_bfd_final_link \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) - /* If somebody calls any byte-swapping routines, shoot them. */ -void +static void swap_abort() { abort(); /* This way doesn't require any declaration for ANSI to fuck up */ @@ -311,12 +241,12 @@ swap_abort() #define NO_GETS ((PROTO(bfd_signed_vma, (*), (const bfd_byte *))) swap_abort ) #define NO_PUT ((PROTO(void, (*), (bfd_vma, bfd_byte *))) swap_abort ) -bfd_target aix386_core_vec = +const bfd_target aix386_core_vec = { "aix386-core", bfd_target_unknown_flavour, - true, /* target byte order */ - true, /* target headers byte order */ + BFD_ENDIAN_BIG, /* target byte order */ + BFD_ENDIANG_BIG, /* target headers byte order */ (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | WP_TEXT), @@ -325,7 +255,6 @@ bfd_target aix386_core_vec = 0, /* leading underscore */ ' ', /* ar_pad_char */ 16, /* ar_max_namelen */ - 3, /* minimum alignment power */ NO_GET, NO_GETS, NO_PUT, NO_GET, NO_GETS, NO_PUT, NO_GET, NO_GETS, NO_PUT, /* data */ @@ -339,7 +268,18 @@ bfd_target aix386_core_vec = bfd_false, bfd_false}, {bfd_false, bfd_false, /* bfd_write_contents */ bfd_false, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (_bfd_generic), + BFD_JUMP_TABLE_COPY (_bfd_generic), + BFD_JUMP_TABLE_CORE (aix386), + BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), + BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols), + BFD_JUMP_TABLE_RELOCS (_bfd_norelocs), + BFD_JUMP_TABLE_WRITE (_bfd_generic), + BFD_JUMP_TABLE_LINK (_bfd_nolink), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + NULL, - JUMP_TABLE(aix386), (PTR) 0 };