* peicode.h: Add & 0xffffffff when using ImageBase in case bfd_vma
is 64 bits.
This commit is contained in:
Ian Lance Taylor
parent
e18683b73b
commit
d2d70da54f
@ -1,9 +1,14 @@
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Wed May 21 17:15:50 1997 Ian Lance Taylor <ian@cygnus.com>
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* peicode.h: Add & 0xffffffff when using ImageBase in case bfd_vma
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is 64 bits.
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Wed May 21 09:58:10 1997 Nick Clifton <nickc@cygnus.com>
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* cofflink.c (mark_relocs): Add new function to mark symbols which
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are used by relocations. (_bfd_coff_link_input_bfd): Add call to
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mark_relocs() and code to suppress the skipping of symbols that
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have thus been marked.
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are used by relocations.
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(_bfd_coff_link_input_bfd): Add call to mark_relocs() and code to
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suppress the skipping of symbols that have thus been marked.
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Tue May 20 18:45:26 1997 Ian Lance Taylor <ian@cygnus.com>
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@ -76,11 +81,11 @@ Fri May 9 10:15:27 1997 Nick Clifton <nickc@cygnus.com>
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(global): Macro redefinitions set up to use these new functions.
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* coffcode.h (coff_mkobject_hook): Added call to
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coff_arm_bfd_set_private_flags(). (coff_set_arch_mach_hook):
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Added code to set machine type based on bits stored in internal
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flags. (coff_set_flags): Added code to set the new bits in the
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flags field based on the machine number.
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coff_arm_bfd_set_private_flags().
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(coff_set_arch_mach_hook): Added code to set machine type based on
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bits stored in internal flags.
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(coff_set_flags): Added code to set the new bits in the flags
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field based on the machine number.
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(function definition macros): Made all function definition macros
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conditional so that they can be overridden by target specific
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files.
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115
bfd/peicode.h
115
bfd/peicode.h
@ -1,5 +1,5 @@
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/* Support for the generic parts of most COFF variants, for BFD.
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Copyright 1995, 1996 Free Software Foundation, Inc.
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Copyright 1995, 1996, 1997 Free Software Foundation, Inc.
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Written by Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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@ -193,7 +193,31 @@ Most of this hacked by Steve Chamberlain,
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#define PUT_SCNHDR_LNNOPTR bfd_h_put_32
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#endif
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static void coff_swap_reloc_in PARAMS ((bfd *, PTR, PTR));
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static unsigned int coff_swap_reloc_out PARAMS ((bfd *, PTR, PTR));
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static void coff_swap_filehdr_in PARAMS ((bfd *, PTR, PTR));
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static unsigned int coff_swap_filehdr_out PARAMS ((bfd *, PTR, PTR));
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static void coff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
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static unsigned int coff_swap_sym_out PARAMS ((bfd *, PTR, PTR));
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static void coff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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static unsigned int coff_swap_aux_out
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PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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static void coff_swap_lineno_in PARAMS ((bfd *, PTR, PTR));
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static unsigned int coff_swap_lineno_out PARAMS ((bfd *, PTR, PTR));
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static void coff_swap_aouthdr_in PARAMS ((bfd *, PTR, PTR));
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static void add_data_entry
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PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma));
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static unsigned int coff_swap_aouthdr_out PARAMS ((bfd *, PTR, PTR));
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static void coff_swap_scnhdr_in PARAMS ((bfd *, PTR, PTR));
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static unsigned int coff_swap_scnhdr_out PARAMS ((bfd *, PTR, PTR));
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static boolean pe_print_idata PARAMS ((bfd *, PTR));
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static boolean pe_print_edata PARAMS ((bfd *, PTR));
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static boolean pe_print_pdata PARAMS ((bfd *, PTR));
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static boolean pe_print_reloc PARAMS ((bfd *, PTR));
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static boolean pe_print_private_bfd_data PARAMS ((bfd *, PTR));
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static boolean pe_mkobject PARAMS ((bfd *));
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static PTR pe_mkobject_hook PARAMS ((bfd *, PTR, PTR));
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static boolean pe_bfd_copy_private_bfd_data PARAMS ((bfd *, bfd *));
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/**********************************************************************/
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@ -789,11 +813,30 @@ coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
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}
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if (aouthdr_int->entry)
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{
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aouthdr_int->entry += a->ImageBase;
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aouthdr_int->entry &= 0xffffffff;
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}
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if (aouthdr_int->tsize)
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{
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aouthdr_int->text_start += a->ImageBase;
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aouthdr_int->text_start &= 0xffffffff;
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}
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if (aouthdr_int->dsize)
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{
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aouthdr_int->data_start += a->ImageBase;
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aouthdr_int->data_start &= 0xffffffff;
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}
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#ifdef POWERPC_LE_PE
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/* These three fields are normally set up by ppc_relocate_section.
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In the case of reading a file in, we can pick them up from
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the DataDirectory.
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*/
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first_thunk_address = a->DataDirectory[12].VirtualAddress ;
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thunk_size = a->DataDirectory[12].Size;
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import_table_size = a->DataDirectory[1].Size;
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#endif
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}
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@ -809,7 +852,7 @@ static void add_data_entry (abfd, aout, idx, name, base)
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/* add import directory information if it exists */
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if (sec != NULL)
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{
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aout->DataDirectory[idx].VirtualAddress = sec->vma - base;
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aout->DataDirectory[idx].VirtualAddress = (sec->vma - base) & 0xffffffff;
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aout->DataDirectory[idx].Size = pei_section_data (abfd, sec)->virt_size;
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sec->flags |= SEC_DATA;
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}
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@ -830,11 +873,20 @@ coff_swap_aouthdr_out (abfd, in, out)
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bfd_vma ib = extra->ImageBase ;
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if (aouthdr_in->tsize)
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{
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aouthdr_in->text_start -= ib;
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aouthdr_in->text_start &= 0xffffffff;
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}
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if (aouthdr_in->dsize)
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{
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aouthdr_in->data_start -= ib;
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aouthdr_in->data_start &= 0xffffffff;
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}
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if (aouthdr_in->entry)
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{
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aouthdr_in->entry -= ib;
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aouthdr_in->entry &= 0xffffffff;
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}
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#define FA(x) (((x) + fa -1 ) & (- fa))
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#define SA(x) (((x) + sa -1 ) & (- sa))
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@ -1007,6 +1059,7 @@ static void
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if (scnhdr_int->s_vaddr != 0)
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{
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scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase;
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scnhdr_int->s_vaddr &= 0xffffffff;
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}
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if (strcmp (scnhdr_int->s_name, _BSS) == 0)
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{
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@ -1030,8 +1083,9 @@ coff_swap_scnhdr_out (abfd, in, out)
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memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
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PUT_SCNHDR_VADDR (abfd,
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(scnhdr_int->s_vaddr
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- pe_data(abfd)->pe_opthdr.ImageBase),
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((scnhdr_int->s_vaddr
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- pe_data(abfd)->pe_opthdr.ImageBase)
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& 0xffffffff),
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(bfd_byte *) scnhdr_ext->s_vaddr);
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/* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT
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@ -1146,7 +1200,7 @@ coff_swap_scnhdr_out (abfd, in, out)
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static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
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{
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"Export Directory [.edata]",
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"Export Directory [.edata (or where ever we found it)]",
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"Import Directory [parts of .idata]",
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"Resource Directory [.rsrc]",
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"Exception Directory [.pdata]",
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@ -1167,10 +1221,10 @@ static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
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/**********************************************************************/
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static boolean
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pe_print_idata(abfd, vfile)
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bfd*abfd;
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void *vfile;
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bfd *abfd;
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PTR vfile;
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{
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FILE *file = vfile;
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FILE *file = (FILE *) vfile;
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bfd_byte *data = 0;
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asection *section = bfd_get_section_by_name (abfd, ".idata");
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@ -1229,6 +1283,11 @@ pe_print_idata(abfd, vfile)
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"\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n",
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start_address, loadable_toc_address, toc_address);
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}
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else
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{
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fprintf(file,
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"\nNo reldata section! Function descriptor not decoded.\n");
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}
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#endif
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fprintf(file,
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@ -1265,7 +1324,7 @@ pe_print_idata(abfd, vfile)
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int idx;
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int j;
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char *dll;
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int adj = extra->ImageBase - section->vma;
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int adj = (extra->ImageBase - section->vma) & 0xffffffff;
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fprintf (file,
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" %04lx\t",
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@ -1373,11 +1432,11 @@ pe_print_idata(abfd, vfile)
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}
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static boolean
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pe_print_edata(abfd, vfile)
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bfd*abfd;
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void *vfile;
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pe_print_edata (abfd, vfile)
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bfd *abfd;
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PTR vfile;
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{
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FILE *file = vfile;
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FILE *file = (FILE *) vfile;
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bfd_byte *data = 0;
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asection *section = bfd_get_section_by_name (abfd, ".edata");
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@ -1431,7 +1490,7 @@ pe_print_edata(abfd, vfile)
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edt.npt_addr = bfd_get_32(abfd, data+32);
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edt.ot_addr = bfd_get_32(abfd, data+36);
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adj = extra->ImageBase - section->vma;
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adj = (extra->ImageBase - section->vma) & 0xffffffff;
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/* Dump the EDT first first */
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@ -1451,7 +1510,7 @@ pe_print_edata(abfd, vfile)
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"Name \t\t\t\t");
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fprintf_vma (file, edt.name);
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fprintf (file,
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"%s\n", data + edt.name + adj);
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" %s\n", data + edt.name + adj);
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fprintf(file,
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"Ordinal Base \t\t\t%ld\n", edt.base);
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@ -1503,7 +1562,7 @@ pe_print_edata(abfd, vfile)
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{
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bfd_vma eat_member = bfd_get_32(abfd,
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data + edt.eat_addr + (i*4) + adj);
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bfd_vma eat_actual = extra->ImageBase + eat_member;
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bfd_vma eat_actual = (extra->ImageBase + eat_member) & 0xffffffff;
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bfd_vma edata_start = bfd_get_section_vma(abfd,section);
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bfd_vma edata_end = edata_start + bfd_section_size (abfd, section);
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@ -1558,11 +1617,11 @@ pe_print_edata(abfd, vfile)
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}
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static boolean
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pe_print_pdata(abfd, vfile)
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bfd*abfd;
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void *vfile;
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pe_print_pdata (abfd, vfile)
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bfd *abfd;
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PTR vfile;
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{
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FILE *file = vfile;
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FILE *file = (FILE *) vfile;
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bfd_byte *data = 0;
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asection *section = bfd_get_section_by_name (abfd, ".pdata");
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bfd_size_type datasize = 0;
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@ -1678,15 +1737,15 @@ static const char *tbl[6] =
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"LOW",
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"HIGHLOW",
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"HIGHADJ",
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"unknown"
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"MIPS_JMPADDR"
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};
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static boolean
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pe_print_reloc(abfd, vfile)
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bfd*abfd;
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void *vfile;
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pe_print_reloc (abfd, vfile)
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bfd *abfd;
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PTR vfile;
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{
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FILE *file = vfile;
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FILE *file = (FILE *) vfile;
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bfd_byte *data = 0;
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asection *section = bfd_get_section_by_name (abfd, ".reloc");
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bfd_size_type datasize = 0;
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@ -1913,6 +1972,10 @@ pe_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
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bfd *obfd;
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asection *osec;
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{
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if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
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|| bfd_get_flavour (obfd) != bfd_target_coff_flavour)
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return true;
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if (coff_section_data (ibfd, isec) != NULL
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&& pei_section_data (ibfd, isec) != NULL)
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{
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