diff options
Diffstat (limited to 'bfd/aout-target.h')
| -rw-r--r-- | bfd/aout-target.h | 129 |
1 files changed, 80 insertions, 49 deletions
diff --git a/bfd/aout-target.h b/bfd/aout-target.h index 8cf7429..70835c5 100644 --- a/bfd/aout-target.h +++ b/bfd/aout-target.h @@ -1,5 +1,5 @@ /* Define a target vector and some small routines for a variant of a.out. - Copyright (C) 1990-1991 Free Software Foundation, Inc. + Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -93,9 +93,16 @@ DEFUN(MY(object_p),(abfd), return 0; } +#ifdef NO_SWAP_MAGIC + memcpy (&exec.a_info, exec_bytes.e_info, sizeof(exec.a_info)); +#else exec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info); +#endif /* NO_SWAP_MAGIC */ if (N_BADMAG (exec)) return 0; +#ifdef MACHTYPE_OK + if (!(MACHTYPE_OK (N_MACHTYPE (exec)))) return 0; +#endif NAME(aout,swap_exec_header_in)(abfd, &exec_bytes, &exec); target = NAME(aout,some_aout_object_p) (abfd, &exec, MY(callback)); @@ -199,6 +206,38 @@ static CONST struct aout_backend_data MY(backend_data) = { #define MY_backend_data &MY(backend_data) #endif +#ifndef MY_bfd_final_link + +/* Final link routine. We need to use a call back to get the correct + offsets in the output file. */ + +static void final_link_callback + PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *)); + +static void +final_link_callback (abfd, ptreloff, pdreloff, psymoff) + bfd *abfd; + file_ptr *ptreloff; + file_ptr *pdreloff; + file_ptr *psymoff; +{ + struct internal_exec *execp = exec_hdr (abfd); + + *ptreloff = N_TRELOFF (*execp); + *pdreloff = N_DRELOFF (*execp); + *psymoff = N_SYMOFF (*execp); +} + +static boolean +MY_bfd_final_link (abfd, info) + bfd *abfd; + struct bfd_link_info *info; +{ + return NAME(aout,final_link) (abfd, info, final_link_callback); +} + +#endif + /* We assume BFD generic archive files. */ #ifndef MY_openr_next_archived_file #define MY_openr_next_archived_file bfd_generic_openr_next_archived_file @@ -296,6 +335,9 @@ static CONST struct aout_backend_data MY(backend_data) = { #ifndef MY_print_symbol #define MY_print_symbol NAME(aout,print_symbol) #endif +#ifndef MY_get_symbol_info +#define MY_get_symbol_info NAME(aout,get_symbol_info) +#endif #ifndef MY_get_lineno #define MY_get_lineno NAME(aout,get_lineno) #endif @@ -314,20 +356,24 @@ static CONST struct aout_backend_data MY(backend_data) = { #ifndef MY_sizeof_headers #define MY_sizeof_headers NAME(aout,sizeof_headers) #endif -#ifndef MY_bfd_debug_info_start -#define MY_bfd_debug_info_start NAME(aout,bfd_debug_info_start) +#ifndef MY_bfd_get_relocated_section_contents +#define MY_bfd_get_relocated_section_contents \ + bfd_generic_get_relocated_section_contents #endif -#ifndef MY_bfd_debug_info_end -#define MY_bfd_debug_info_end NAME(aout,bfd_debug_info_end) +#ifndef MY_bfd_relax_section +#define MY_bfd_relax_section bfd_generic_relax_section +#endif +#ifndef MY_bfd_reloc_type_lookup +#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup) #endif -#ifndef MY_bfd_debug_info_accumulat -#define MY_bfd_debug_info_accumulat NAME(aout,bfd_debug_info_accumulat) +#ifndef MY_bfd_make_debug_symbol +#define MY_bfd_make_debug_symbol 0 #endif -#ifndef MY_reloc_howto_type_lookup -#define MY_reloc_howto_type_lookup NAME(aout,reloc_type_lookup) +#ifndef MY_bfd_link_hash_table_create +#define MY_bfd_link_hash_table_create NAME(aout,link_hash_table_create) #endif -#ifndef MY_make_debug_symbol -#define MY_make_debug_symbol 0 +#ifndef MY_bfd_link_add_symbols +#define MY_bfd_link_add_symbols NAME(aout,link_add_symbols) #endif /* Aout symbols normally have leading underscores */ @@ -335,6 +381,12 @@ static CONST struct aout_backend_data MY(backend_data) = { #define MY_symbol_leading_char '_' #endif +/* Aout archives normally use spaces for padding */ +#ifndef AR_PAD_CHAR +#define AR_PAD_CHAR ' ' +#endif + +#ifndef MY_BFD_TARGET bfd_target MY(vec) = { TARGETNAME, /* name */ @@ -348,18 +400,26 @@ bfd_target MY(vec) = #endif (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED), + HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ MY_symbol_leading_char, - ' ', /* ar_pad_char */ + AR_PAD_CHAR, /* ar_pad_char */ 15, /* ar_max_namelen */ - 1, /* minimum alignment */ + 3, /* minimum alignment */ #ifdef TARGET_IS_BIG_ENDIAN_P - _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */ - _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */ + 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 */ #else - _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */ - _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */ + 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 */ #endif {_bfd_dummy_target, MY_object_p, /* bfd_check_format */ bfd_generic_archive_p, MY_core_file_p}, @@ -368,36 +428,7 @@ bfd_target MY(vec) = {bfd_false, MY_write_object_contents, /* bfd_write_contents */ _bfd_write_archive_contents, bfd_false}, - MY_core_file_failing_command, - MY_core_file_failing_signal, - MY_core_file_matches_executable_p, - MY_slurp_armap, - MY_slurp_extended_name_table, - MY_truncate_arname, - MY_write_armap, - MY_close_and_cleanup, - MY_set_section_contents, - MY_get_section_contents, - MY_new_section_hook, - MY_get_symtab_upper_bound, - MY_get_symtab, - MY_get_reloc_upper_bound, - MY_canonicalize_reloc, - MY_make_empty_symbol, - MY_print_symbol, - MY_get_lineno, - MY_set_arch_mach, - MY_openr_next_archived_file, - MY_find_nearest_line, - MY_generic_stat_arch_elt, - MY_sizeof_headers, - MY_bfd_debug_info_start, - MY_bfd_debug_info_end, - MY_bfd_debug_info_accumulate, - bfd_generic_get_relocated_section_contents, - bfd_generic_relax_section, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* COFF stuff?! */ - MY_reloc_howto_type_lookup, - MY_make_debug_symbol, + JUMP_TABLE (MY), (PTR) MY_backend_data, }; +#endif /* MY_BFD_TARGET */ |