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Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
* coffcode.h (coff_bfd_copy_private_symbol_data, coff_bfd_copy_private_section_data, coff_bfd_copy_private_bfd_data): ifdef to allow overrides. * peicode.h (coff_bfd_copy_private_bfd_data): New (pe_bfd_copy_private_bfd_data): New. (coff_swap_scnhdr_in): Swap bss size into the right place. (pe_print_private_bfd_data): Add some newlines.
This commit is contained in:
Steve Chamberlain
parent
e635c16ecb
commit
db344f829d
@ -1,3 +1,13 @@
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Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
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* coffcode.h (coff_bfd_copy_private_symbol_data,
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coff_bfd_copy_private_section_data,
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coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
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* peicode.h (coff_bfd_copy_private_bfd_data): New
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(pe_bfd_copy_private_bfd_data): New.
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(coff_swap_scnhdr_in): Swap bss size into the right place.
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(pe_print_private_bfd_data): Add some newlines.
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Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl)
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* som.c (setup_sections): Don't die if a space has no subspaces.
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@ -1078,8 +1078,18 @@ coff_set_arch_mach_hook (abfd, filehdr)
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case U802ROMAGIC:
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case U802WRMAGIC:
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case U802TOCMAGIC:
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#ifdef POWERMAC
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/* PowerPC Macs use the same magic numbers as RS/6000 (because
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that's how they were bootstrapped originally), but they are
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always PowerPC architecture. */
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arch = bfd_arch_powerpc;
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machine = 601;
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#else
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/* FIXME The architecture and machine can now (as of AIX 4.1) be
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identified by looking at fields in the a.out header. */
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arch = bfd_arch_rs6000;
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machine = 6000;
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#endif /* POWERMAC */
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break;
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#endif
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@ -2839,17 +2849,23 @@ static CONST bfd_coff_backend_data bfd_coff_std_swap_table =
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#define coff_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
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#define coff_get_section_contents _bfd_generic_get_section_contents
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#define coff_bfd_copy_private_symbol_data \
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_bfd_generic_bfd_copy_private_symbol_data
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#define coff_bfd_copy_private_section_data \
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_bfd_generic_bfd_copy_private_section_data
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#ifndef coff_bfd_copy_private_symbol_data
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#define coff_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
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#endif
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#ifndef coff_bfd_copy_private_section_data
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#define coff_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
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#endif
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#ifndef coff_bfd_copy_private_bfd_data
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#define coff_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
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#endif
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#define coff_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
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#define coff_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
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#ifndef coff_bfd_print_private_bfd_data
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#define coff_bfd_print_private_bfd_data \
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_bfd_generic_bfd_print_private_bfd_data
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#define coff_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
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#endif
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#ifndef coff_bfd_is_local_label
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@ -235,6 +235,8 @@ coff_swap_filehdr_in (abfd, src, dst)
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filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
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}
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#ifdef COFF_IMAGE_WITH_PE
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static unsigned int
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coff_swap_filehdr_out (abfd, in, out)
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bfd *abfd;
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@ -363,7 +365,30 @@ coff_swap_filehdr_out (abfd, in, out)
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return sizeof(FILHDR);
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}
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#else
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static unsigned int
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coff_swap_filehdr_out (abfd, in, out)
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bfd *abfd;
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PTR in;
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PTR out;
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{
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struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
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FILHDR *filehdr_out = (FILHDR *)out;
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bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
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bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
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bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
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PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
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(bfd_byte *) filehdr_out->f_symptr);
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bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
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bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
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bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
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return sizeof(FILHDR);
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}
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#endif
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static void
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@ -891,6 +916,11 @@ static void
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{
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scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase;
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}
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if (strcmp (scnhdr_int->s_name, _BSS) == 0)
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{
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scnhdr_int->s_size = scnhdr_int->s_paddr;
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scnhdr_int->s_paddr = 0;
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}
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}
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static unsigned int
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@ -950,6 +980,11 @@ coff_swap_scnhdr_out (abfd, in, out)
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section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
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(0x02000000). Also, the resource data should also be read and
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writable. */
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/* FIXME: alignment is also encoded in this field, at least on ppc (krk) */
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/* FIXME: even worse, I don't see how to get the original alignment field*/
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/* back... */
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{
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int flags = scnhdr_int->s_flags;
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if (strcmp (scnhdr_int->s_name, ".data") == 0 ||
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@ -966,6 +1001,19 @@ coff_swap_scnhdr_out (abfd, in, out)
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else if (strcmp (scnhdr_int->s_name, ".rdata") == 0
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|| strcmp (scnhdr_int->s_name, ".edata") == 0)
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flags = IMAGE_SCN_MEM_READ | SEC_DATA;
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/* ppc-nt additions */
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else if (strcmp (scnhdr_int->s_name, ".pdata") == 0)
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flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_4BYTES |
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IMAGE_SCN_MEM_READ ;
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else if (strcmp (scnhdr_int->s_name, ".reldata") == 0)
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flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES |
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IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ;
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else if (strcmp (scnhdr_int->s_name, ".ydata") == 0)
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flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES |
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IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ;
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else if (strcmp (scnhdr_int->s_name, ".drectve") == 0)
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flags = IMAGE_SCN_LNK_INFO | IMAGE_SCN_LNK_REMOVE ;
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/* end of ppc-nt additions */
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bfd_h_put_32(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags);
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}
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@ -1004,13 +1052,13 @@ pe_print_private_bfd_data (abfd, vfile)
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int j;
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pe_data_type *pe = pe_data (abfd);
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struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
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fprintf (file,"ImageBase\t\t");
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fprintf (file,"\nImageBase\t\t");
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fprintf_vma (file, i->ImageBase);
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fprintf (file,"SectionAlignment\t");
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fprintf (file,"\nSectionAlignment\t");
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fprintf_vma (file, i->SectionAlignment);
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fprintf (file,"FileAlignment\t\t");
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fprintf (file,"\nFileAlignment\t\t");
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fprintf_vma (file, i->FileAlignment);
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fprintf (file,"MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
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fprintf (file,"\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
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fprintf (file,"MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
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fprintf (file,"MajorImageVersion\t%d\n", i->MajorImageVersion);
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fprintf (file,"MinorImageVersion\t%d\n", i->MinorImageVersion);
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@ -1024,13 +1072,13 @@ pe_print_private_bfd_data (abfd, vfile)
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fprintf (file,"DllCharacteristics\t%08x\n", i->DllCharacteristics);
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fprintf (file,"SizeOfStackReserve\t");
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fprintf_vma (file, i->SizeOfStackReserve);
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fprintf (file,"SizeOfStackCommit\t");
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fprintf (file,"\nSizeOfStackCommit\t");
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fprintf_vma (file, i->SizeOfStackCommit);
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fprintf (file,"SizeOfHeapReserve\t");
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fprintf (file,"\nSizeOfHeapReserve\t");
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fprintf_vma (file, i->SizeOfHeapReserve);
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fprintf (file,"SizeOfHeapCommit\t");
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fprintf (file,"\nSizeOfHeapCommit\t");
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fprintf_vma (file, i->SizeOfHeapCommit);
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fprintf (file,"LoaderFlags\t\t%08lx\n", i->LoaderFlags);
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fprintf (file,"\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
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fprintf (file,"NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
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for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
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@ -1093,10 +1141,32 @@ pe_mkobject_hook (abfd, filehdr, aouthdr)
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obj_conv_table_size (abfd) =
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internal_f->f_nsyms;
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#ifdef COFF_IMAGE_WITH_PE
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pe->pe_opthdr = ((struct internal_aouthdr *)aouthdr)->pe;
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#endif
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return (PTR) pe;
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}
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/* Copy any private info we understand from the input bfd
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to the output bfd. */
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#define coff_bfd_copy_private_bfd_data pe_bfd_copy_private_bfd_data
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static boolean
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pe_bfd_copy_private_bfd_data (ibfd, obfd)
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bfd *ibfd, *obfd;
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{
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/* One day we may try to grok other private data. */
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if (ibfd->xvec->flavour != bfd_target_coff_flavour
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|| obfd->xvec->flavour != bfd_target_coff_flavour)
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return true;
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pe_data(obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
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return true;
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}
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