diff options
author | H.J. Lu <hjl.tools@gmail.com> | 2007-06-18 16:26:28 +0000 |
---|---|---|
committer | H.J. Lu <hjl.tools@gmail.com> | 2007-06-18 16:26:28 +0000 |
commit | dc1f3d8a2de4b827b4b396080acad35398a70fb4 (patch) | |
tree | ba22a0824356353f77d36e51365dfa8ac640a975 /bfd/peicode.h | |
parent | ddefa7f50892ef835baf283217701cc9acb45418 (diff) | |
download | gdb-dc1f3d8a2de4b827b4b396080acad35398a70fb4.zip gdb-dc1f3d8a2de4b827b4b396080acad35398a70fb4.tar.gz gdb-dc1f3d8a2de4b827b4b396080acad35398a70fb4.tar.bz2 |
2007-06-18 H.J. Lu <hongjiu.lu@intel.com>
* libpei.h (_bfd_XXi_final_link_postscript): Remove
duplication.
(bfd_target_pei_p): New.
(bfd_target_pei_arch): New
(bfd_target_efi_p): Likewise.
(bfd_target_efi_arch): New
(bfd_pe_executable_p): Use bfd_target_pei_p and
bfd_target_efi_p.
* peicode.h (arch_type): New enum.
(pe_arch): New function.
(pe_bfd_object_p): Don't match PE/EFI target with EFI/PE file
if there is an EFI/PE target.
Diffstat (limited to 'bfd/peicode.h')
-rw-r--r-- | bfd/peicode.h | 75 |
1 files changed, 74 insertions, 1 deletions
diff --git a/bfd/peicode.h b/bfd/peicode.h index 22f1bbd..0f4858f 100644 --- a/bfd/peicode.h +++ b/bfd/peicode.h @@ -1234,6 +1234,25 @@ pe_ILF_object_p (bfd * abfd) return abfd->xvec; } +enum arch_type +{ + arch_type_unknown, + arch_type_i386, + arch_type_x86_64 +}; + +static enum arch_type +pe_arch (const char *arch) +{ + if (strcmp (arch, "i386") == 0 || strcmp (arch, "ia32") == 0) + return arch_type_i386; + + if (strcmp (arch, "x86_64") == 0 || strcmp (arch, "x86-64") == 0) + return arch_type_x86_64; + + return arch_type_unknown; +} + static const bfd_target * pe_bfd_object_p (bfd * abfd) { @@ -1241,6 +1260,7 @@ pe_bfd_object_p (bfd * abfd) struct external_PEI_DOS_hdr dos_hdr; struct external_PEI_IMAGE_hdr image_hdr; file_ptr offset; + const bfd_target *target; /* Detect if this a Microsoft Import Library Format element. */ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 @@ -1305,7 +1325,60 @@ pe_bfd_object_p (bfd * abfd) return NULL; } - return coff_object_p (abfd); + target = coff_object_p (abfd); + if (target) + { + pe_data_type *pe = pe_data (abfd); + struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr; + bfd_boolean efi = i->Subsystem == IMAGE_SUBSYSTEM_EFI_APPLICATION; + enum arch_type arch; + const bfd_target * const *target_ptr; + + /* Get the machine. */ + if (bfd_target_efi_p (abfd->xvec)) + arch = pe_arch (bfd_target_efi_arch (abfd->xvec)); + else + arch = pe_arch (bfd_target_pei_arch (abfd->xvec)); + + for (target_ptr = bfd_target_vector; *target_ptr != NULL; + target_ptr++) + { + if (*target_ptr == target + || (*target_ptr)->flavour != bfd_target_coff_flavour) + continue; + + if (bfd_target_efi_p (*target_ptr)) + { + /* Skip incompatible arch. */ + if (pe_arch (bfd_target_efi_arch (*target_ptr)) != arch) + continue; + + if (efi) + { + /* TARGET_PTR is an EFI backend. Don't match + TARGET with a EFI file. */ + bfd_set_error (bfd_error_wrong_format); + return NULL; + } + } + else if (bfd_target_pei_p (*target_ptr)) + { + /* Skip incompatible arch. */ + if (pe_arch (bfd_target_pei_arch (*target_ptr)) != arch) + continue; + + if (!efi) + { + /* TARGET_PTR is a PE backend. Don't match + TARGET with a PE file. */ + bfd_set_error (bfd_error_wrong_format); + return NULL; + } + } + } + } + + return target; } #define coff_object_p pe_bfd_object_p |