bfd/ChangeLog
2009-04-21 Kai Tietz <kai.tietz@onevision.com> * coff-x86_64.c (PEI_HEADERS): Protect includes. (bfd_pe_print_pdata): Remove #ifdef PE variation. * pei-x86_64.c (PEI_HEADERS): Define to prevent double include in coff-x86_64.c of headers. (PDATA_ROW_SIZE): New define. (pex_regs[]): New static array. (pex64_get_runtime_function): New static function. (pex64_get_unwind_info): Likewise. (pex64_get_scope_entry): Likewise. (pex64_xdata_print_uwd_codes): Likewise. (pep_get_section_by_rva): Likewise. (pex64_dump_xdata): Likewise. (pex64_bfd_print_pdata): Likewise. (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata. * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation. * libpei.h (_bfd_pex64_print_pdata): Removed declaration. include/ChangeLog 2009-04-21 Kai Tietz <kai.tietz@onevision.com> * coff/pe.h (pex64_runtime_function): New structure. (external_pex64_runtime_function): Likewise. (pex64_unwind_code): Likewise. (external_pex64_unwind_code): Likewise. (pex64_unwind_info): Likewise. (external_pex64_unwind_info): Likewise. (external_pex64_scope): Likewise. (pex64_scope): Likewise. (pex64_scope_entry): Likewise. (external_pex64_scope_entry): Likewise. (PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro. (PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise. (PEX64_UNWCODE_CODE): Likewise. (PEX64_UNWCODE_INFO): Likewise. (UWOP_...): Add defines for unwind code. (UNW_FLAG_...): Add defined for unwind info flags. (PEX64_SCOPE_ENTRY_SIZE): New macro. (PEX64_UWI_VERSION): Likewise. (PEX64_UWI_FLAGS): Likewise. (PEX64_UWI_FRAMEREG): Likewise. (PEX64_UWI_FRAMEOFF): Likewise. (PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise. (PEX64_OFFSET_TO_UNWIND_CODE): Likewise. (PEX64_OFFSET_TO_HANDLER_RVA): Likewise. (PEX64_OFFSET_TO_SCOPE_COUNT): Likewise. (PEX64_SCOPE_ENTRY): Likewise.
This commit is contained in:
parent
73be22b84a
commit
e48570bbf8
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@ -1,3 +1,22 @@
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2009-04-21 Kai Tietz <kai.tietz@onevision.com>
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* coff-x86_64.c (PEI_HEADERS): Protect includes.
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(bfd_pe_print_pdata): Remove #ifdef PE variation.
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* pei-x86_64.c (PEI_HEADERS): Define to prevent double
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include in coff-x86_64.c of headers.
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(PDATA_ROW_SIZE): New define.
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(pex_regs[]): New static array.
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(pex64_get_runtime_function): New static function.
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(pex64_get_unwind_info): Likewise.
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(pex64_get_scope_entry): Likewise.
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(pex64_xdata_print_uwd_codes): Likewise.
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(pex64_get_section_by_rva): Likewise.
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(pex64_dump_xdata): Likewise.
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(pex64_bfd_print_pdata): Likewise.
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(bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
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* peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
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* libpei.h (_bfd_pex64_print_pdata): Removed declaration.
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2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
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2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
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Alan Modra <amodra@bigpond.net.au>
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Alan Modra <amodra@bigpond.net.au>
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Dave Korn <dave.korn.cygwin@gmail.com>
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Dave Korn <dave.korn.cygwin@gmail.com>
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@ -24,6 +24,10 @@
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#define COFF_WITH_pex64
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#define COFF_WITH_pex64
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#endif
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#endif
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/* Note we have to make sure not to include headers twice.
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Not all headers are wrapped in #ifdef guards, so we define
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PEI_HEADERS to prevent double including here. */
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#ifndef PEI_HEADERS
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#include "sysdep.h"
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "libbfd.h"
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@ -32,6 +36,7 @@
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#include "coff/pe.h"
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#include "coff/pe.h"
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#include "libcoff.h"
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#include "libcoff.h"
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#include "libiberty.h"
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#include "libiberty.h"
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#endif
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#define BADMAG(x) AMD64BADMAG(x)
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#define BADMAG(x) AMD64BADMAG(x)
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@ -711,14 +716,9 @@ coff_amd64_is_local_label_name (bfd *abfd, const char *name)
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#endif /* TARGET_UNDERSCORE */
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#endif /* TARGET_UNDERSCORE */
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#ifdef PE
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#undef bfd_pe_print_pdata
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#define bfd_pe_print_pdata _bfd_pex64_print_pdata
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#else /* PE */
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#ifndef bfd_pe_print_pdata
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#ifndef bfd_pe_print_pdata
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#define bfd_pe_print_pdata NULL
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#define bfd_pe_print_pdata NULL
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#endif
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#endif
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#endif /* PE */
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#include "coffcode.h"
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#include "coffcode.h"
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@ -354,4 +354,3 @@ bfd_boolean _bfd_pe64_print_ce_compressed_pdata (bfd *, void *);
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bfd_boolean _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
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bfd_boolean _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
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bfd_boolean _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
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bfd_boolean _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
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bfd_boolean _bfd_pex64_print_pdata (bfd *, void *);
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@ -1903,87 +1903,6 @@ _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
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#undef PDATA_ROW_SIZE
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#undef PDATA_ROW_SIZE
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}
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}
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#ifdef COFF_WITH_pex64
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/* The PE+ x64 variant. */
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bfd_boolean
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_bfd_pex64_print_pdata (bfd *abfd, void *vfile)
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{
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# define PDATA_ROW_SIZE (3 * 4)
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FILE *file = (FILE *) vfile;
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bfd_byte *data = NULL;
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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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bfd_size_type i;
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bfd_size_type start, stop;
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int onaline = PDATA_ROW_SIZE;
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struct sym_cache sym_cache = {0, 0};
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if (section == NULL
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|| coff_section_data (abfd, section) == NULL
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|| pei_section_data (abfd, section) == NULL)
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return TRUE;
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stop = pei_section_data (abfd, section)->virt_size;
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if ((stop % onaline) != 0)
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fprintf (file,
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_("warning: .pdata section size (%ld) is not a multiple of %d\n"),
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(long) stop, onaline);
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fprintf (file,
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_("\nThe Function Table (interpreted .pdata section contents)\n"));
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fprintf (file, _("vma:\t\t\tBeginAddress\t EndAddress\t UnwindData\n"));
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datasize = section->size;
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if (datasize == 0)
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return TRUE;
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if (!bfd_malloc_and_get_section (abfd, section, &data))
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{
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if (data != NULL)
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free (data);
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return FALSE;
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}
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start = 0;
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for (i = start; i < stop; i += onaline)
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{
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bfd_vma begin_addr;
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bfd_vma end_addr;
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bfd_vma unwind_data_addr;
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if (i + PDATA_ROW_SIZE > stop)
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break;
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begin_addr = bfd_get_32 (abfd, data + i);
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end_addr = bfd_get_32 (abfd, data + i + 4);
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unwind_data_addr = bfd_get_32 (abfd, data + i + 8);
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if (begin_addr == 0 && end_addr == 0 && unwind_data_addr == 0)
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/* We are probably into the padding of the section now. */
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break;
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fputc (' ', file);
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fprintf_vma (file, i + section->vma);
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fprintf (file, ":\t");
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fprintf_vma (file, begin_addr);
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fputc (' ', file);
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fprintf_vma (file, end_addr);
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fputc (' ', file);
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fprintf_vma (file, unwind_data_addr);
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fprintf (file, "\n");
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}
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free (data);
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cleanup_syms (&sym_cache);
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return TRUE;
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#undef PDATA_ROW_SIZE
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}
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#endif
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#define IMAGE_REL_BASED_HIGHADJ 4
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#define IMAGE_REL_BASED_HIGHADJ 4
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static const char * const tbl[] =
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static const char * const tbl[] =
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475
bfd/pei-x86_64.c
475
bfd/pei-x86_64.c
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#define COFF_LONG_SECTION_NAMES 0
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#define COFF_LONG_SECTION_NAMES 0
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#define COFF_SUPPORT_GNU_LINKONCE
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#define COFF_SUPPORT_GNU_LINKONCE
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#define COFF_LONG_FILENAMES
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#define COFF_LONG_FILENAMES
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#define PDATA_ROW_SIZE (3 * 4)
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#define COFF_SECTION_ALIGNMENT_ENTRIES \
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#define COFF_SECTION_ALIGNMENT_ENTRIES \
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{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
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{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
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{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
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{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
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COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
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COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
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/* Note we have to make sure not to include headers twice.
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Not all headers are wrapped in #ifdef guards, so we define
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PEI_HEADERS to prevent double including in coff-x86_64.c */
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#define PEI_HEADERS
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#include "sysdep.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "coff/x86_64.h"
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#include "coff/internal.h"
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#include "coff/pe.h"
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#include "libcoff.h"
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#include "libpei.h"
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#include "libiberty.h"
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#undef AOUTSZ
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#define AOUTSZ PEPAOUTSZ
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#define PEAOUTHDR PEPAOUTHDR
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static const char *pex_regs[16] = {
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"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
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};
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static void
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pex64_get_runtime_function (bfd *abfd, struct pex64_runtime_function *rf,
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const void *data)
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{
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const struct external_pex64_runtime_function *ex_rf =
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(const struct external_pex64_runtime_function *) data;
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rf->rva_BeginAddress = bfd_get_32 (abfd, ex_rf->rva_BeginAddress);
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rf->rva_EndAddress = bfd_get_32 (abfd, ex_rf->rva_EndAddress);
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rf->rva_UnwindData = bfd_get_32 (abfd, ex_rf->rva_UnwindData);
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rf->isChained = PEX64_IS_RUNTIME_FUNCTION_CHAINED (rf);
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rf->rva_UnwindData = PEX64_GET_UNWINDDATA_UNIFIED_RVA (rf);
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}
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static void
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pex64_get_unwind_info (bfd *abfd, struct pex64_unwind_info *ui, void *data)
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{
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struct external_pex64_unwind_info *ex_ui =
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(struct external_pex64_unwind_info *) data;
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bfd_byte *ex_dta = (bfd_byte *) data;
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memset (ui, 0, sizeof (struct pex64_unwind_info));
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ui->Version = PEX64_UWI_VERSION (ex_ui->Version_Flags);
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ui->Flags = PEX64_UWI_FLAGS (ex_ui->Version_Flags);
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ui->SizeOfPrologue = (bfd_vma) ex_ui->SizeOfPrologue;
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ui->CountOfCodes = (bfd_vma) ex_ui->CountOfCodes;
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ui->FrameRegister = PEX64_UWI_FRAMEREG (ex_ui->FrameRegisterOffset);
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ui->FrameOffset = PEX64_UWI_FRAMEOFF (ex_ui->FrameRegisterOffset);
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ui->sizeofUnwindCodes = PEX64_UWI_SIZEOF_UWCODE_ARRAY (ui->CountOfCodes);
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ui->SizeOfBlock = ui->sizeofUnwindCodes + 4;
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ui->rawUnwindCodes = &ex_dta[4];
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ex_dta += ui->SizeOfBlock;
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switch (ui->Flags)
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{
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case UNW_FLAG_EHANDLER:
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ui->rva_ExceptionHandler = bfd_get_32 (abfd, ex_dta);
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break;
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case UNW_FLAG_UHANDLER:
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ui->rva_TerminationHandler = bfd_get_32 (abfd, ex_dta);
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break;
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case UNW_FLAG_FHANDLER:
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ui->rva_FrameHandler = bfd_get_32 (abfd, ex_dta);
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ui->FrameHandlerArgument = bfd_get_32 (abfd, ex_dta + 4);
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ui->SizeOfBlock += 8;
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return;
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case UNW_FLAG_CHAININFO:
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ui->rva_FunctionEntry = bfd_get_32 (abfd, ex_dta);
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ui->SizeOfBlock += 4;
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return;
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default:
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return;
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}
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ex_dta += 4;
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ui->SizeOfBlock += 8;
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ui->CountOfScopes = bfd_get_32 (abfd, ex_dta);
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ex_dta += 4;
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ui->rawScopeEntries = ex_dta;
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ui->SizeOfBlock += (ui->CountOfScopes * PEX64_SCOPE_ENTRY_SIZE);
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}
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static void
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pex64_get_scope_entry (bfd *abfd, struct pex64_scope_entry *se,
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bfd_vma idx, const bfd_byte *x)
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{
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const struct external_pex64_scope_entry *ex_se;
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x += (idx * PEX64_SCOPE_ENTRY_SIZE);
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ex_se = (const struct external_pex64_scope_entry *) x;
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memset (se, 0, sizeof (struct pex64_scope_entry));
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se->rva_BeginAddress = bfd_get_32 (abfd, ex_se->rva_BeginAddress);
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se->rva_EndAddress = bfd_get_32 (abfd, ex_se->rva_EndAddress);
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se->rva_HandlerAddress = bfd_get_32 (abfd, ex_se->rva_HandlerAddress);
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se->rva_JumpAddress = bfd_get_32 (abfd, ex_se->rva_JumpAddress);
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}
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static void
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pex64_xdata_print_uwd_codes (FILE *file, struct pex64_unwind_info *ui,
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bfd_vma pc_addr)
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{
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bfd_vma i;
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bfd_vma tmp = 0;
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const bfd_byte *insns[256];
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bfd_vma insns_count = 0;
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const bfd_byte *dta = ui->rawUnwindCodes;
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if (ui->CountOfCodes == 0 || !dta)
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return;
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/* Sort array ascending. Note: it is stored in reversed order. */
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for (i = 0; i < ui->CountOfCodes; i++)
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{
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const bfd_byte *t;
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t = insns[insns_count++] = &dta[i * 2];
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switch (PEX64_UNWCODE_CODE (t[1]))
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{
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case UWOP_PUSH_NONVOL:
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case UWOP_ALLOC_SMALL:
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case UWOP_SET_FPREG:
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case UWOP_PUSH_MACHFRAME:
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break;
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case UWOP_ALLOC_LARGE:
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if (PEX64_UNWCODE_INFO (t[1]) == 0)
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{
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|
i += 1;
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|
break;
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|
}
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|
else if (PEX64_UNWCODE_INFO (t[1]) == 1)
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|
{
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|
i += 2;
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|
break;
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|
}
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/* fall through. */
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default:
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fprintf (file, "\t contains unknown code (%u).\n",
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(unsigned int) PEX64_UNWCODE_CODE (t[1]));
|
||||||
|
return;
|
||||||
|
case UWOP_SAVE_NONVOL:
|
||||||
|
case UWOP_SAVE_XMM:
|
||||||
|
case UWOP_SAVE_XMM128:
|
||||||
|
i++;
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_NONVOL_FAR:
|
||||||
|
case UWOP_SAVE_XMM_FAR:
|
||||||
|
case UWOP_SAVE_XMM128_FAR:
|
||||||
|
i += 2;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
fprintf (file, "\t At pc 0x");
|
||||||
|
fprintf_vma (file, pc_addr);
|
||||||
|
fprintf (file, " there are the following saves (in logical order).\n");
|
||||||
|
for (i = insns_count; i > 0;)
|
||||||
|
{
|
||||||
|
--i;
|
||||||
|
dta = insns[i];
|
||||||
|
fprintf (file, "\t insn ends at pc+0x%02x: ", (unsigned int) dta[0]);
|
||||||
|
switch (PEX64_UNWCODE_CODE (dta[1]))
|
||||||
|
{
|
||||||
|
case UWOP_PUSH_NONVOL:
|
||||||
|
fprintf (file, "push %s.\n", pex_regs[PEX64_UNWCODE_INFO (dta[1])]);
|
||||||
|
break;
|
||||||
|
case UWOP_ALLOC_LARGE:
|
||||||
|
if (PEX64_UNWCODE_INFO (dta[1]) == 0)
|
||||||
|
{
|
||||||
|
tmp = (bfd_vma) (*((unsigned short *) &dta[2]));
|
||||||
|
tmp *= 8;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
tmp = (bfd_vma) (*((unsigned int *)&dta[2]));
|
||||||
|
fprintf (file, "save stack region of size 0x");
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file,".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_ALLOC_SMALL:
|
||||||
|
tmp = (bfd_vma) PEX64_UNWCODE_INFO (dta[1]);
|
||||||
|
tmp += 1;
|
||||||
|
tmp *= 8;
|
||||||
|
fprintf (file, "save stack region of size 0x");
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file,".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SET_FPREG:
|
||||||
|
tmp = (bfd_vma) PEX64_UNWCODE_INFO (dta[1]);
|
||||||
|
tmp *= 16;
|
||||||
|
fprintf (file, "FPReg = (FrameReg) + 0x");
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_NONVOL:
|
||||||
|
fprintf (file, "mov %s at 0x",
|
||||||
|
pex_regs[PEX64_UNWCODE_INFO (dta[1])]);
|
||||||
|
tmp = (bfd_vma) (*((unsigned short *) &dta[2]));
|
||||||
|
tmp *= 8;
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_NONVOL_FAR:
|
||||||
|
fprintf (file, "mov %s at 0x",
|
||||||
|
pex_regs[PEX64_UNWCODE_INFO (dta[1])]);
|
||||||
|
tmp = (bfd_vma) (*((unsigned int *) &dta[2]));
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_XMM:
|
||||||
|
tmp = (bfd_vma) (*((unsigned short *) &dta[2]));
|
||||||
|
tmp *= 8;
|
||||||
|
fprintf (file, "mov mm%u at 0x",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO (dta[1]));
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_XMM_FAR:
|
||||||
|
tmp = (bfd_vma) (*((unsigned int *) &dta[2]));
|
||||||
|
fprintf (file, "mov mm%u at 0x",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO (dta[1]));
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_XMM128:
|
||||||
|
tmp = (bfd_vma) (*((unsigned short *) &dta[2]));
|
||||||
|
tmp *= 16;
|
||||||
|
fprintf (file, "mov xmm%u at 0x",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO ( dta[1]));
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_SAVE_XMM128_FAR:
|
||||||
|
tmp = (bfd_vma) (*((unsigned int *) &dta[2]));
|
||||||
|
fprintf (file, "mov xmm%u at 0x",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO (dta[1]));
|
||||||
|
fprintf_vma (file, tmp);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
break;
|
||||||
|
case UWOP_PUSH_MACHFRAME:
|
||||||
|
fprintf (file, "interrupt entry (SS, old RSP, EFLAGS, CS, RIP");
|
||||||
|
if (PEX64_UNWCODE_INFO (dta[1]) == 0)
|
||||||
|
{
|
||||||
|
fprintf (file, ")");
|
||||||
|
}
|
||||||
|
else if (PEX64_UNWCODE_INFO (dta[1]) == 1)
|
||||||
|
{
|
||||||
|
fprintf (file, ",ErrorCode)");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
fprintf (file, ", unknown(%u))",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO (dta[1]));
|
||||||
|
fprintf (file,".\n");
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
fprintf (file, "unknown code %u.\n",
|
||||||
|
(unsigned int) PEX64_UNWCODE_INFO (dta[1]));
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static asection *
|
||||||
|
pex64_get_section_by_rva (bfd *abfd, bfd_vma addr, const char *sec_name)
|
||||||
|
{
|
||||||
|
asection *section = bfd_get_section_by_name (abfd, sec_name);
|
||||||
|
bfd_vma vsize;
|
||||||
|
bfd_size_type datasize = 0;
|
||||||
|
|
||||||
|
if (section == NULL
|
||||||
|
|| coff_section_data (abfd, section) == NULL
|
||||||
|
|| pei_section_data (abfd, section) == NULL)
|
||||||
|
return NULL;
|
||||||
|
vsize = section->vma - pe_data (abfd)->pe_opthdr.ImageBase;
|
||||||
|
datasize = section->size;
|
||||||
|
if (!datasize || vsize > addr || (vsize + datasize) < addr)
|
||||||
|
return NULL;
|
||||||
|
return section;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
pex64_dump_xdata (FILE *file, bfd *abfd, bfd_vma addr, bfd_vma pc_addr)
|
||||||
|
{
|
||||||
|
asection *section = pex64_get_section_by_rva (abfd, addr, ".rdata");
|
||||||
|
bfd_vma vsize;
|
||||||
|
bfd_byte *data = NULL;
|
||||||
|
bfd_vma i;
|
||||||
|
|
||||||
|
if (!section)
|
||||||
|
section = pex64_get_section_by_rva (abfd, addr, ".data");
|
||||||
|
if (!section)
|
||||||
|
section = pex64_get_section_by_rva (abfd, addr, ".xdata");
|
||||||
|
if (!section)
|
||||||
|
{
|
||||||
|
section = pex64_get_section_by_rva (abfd, addr, ".pdata");
|
||||||
|
if (section)
|
||||||
|
{
|
||||||
|
fprintf (file, "\t Shares information with pdata element at 0x");
|
||||||
|
fprintf_vma (file, addr + pe_data (abfd)->pe_opthdr.ImageBase);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!section)
|
||||||
|
return;
|
||||||
|
vsize = section->vma - pe_data (abfd)->pe_opthdr.ImageBase;
|
||||||
|
addr -= vsize;
|
||||||
|
if (bfd_malloc_and_get_section (abfd, section, &data))
|
||||||
|
{
|
||||||
|
struct pex64_unwind_info ui;
|
||||||
|
|
||||||
|
if (!data)
|
||||||
|
return;
|
||||||
|
|
||||||
|
pex64_get_unwind_info (abfd, &ui, &data[addr]);
|
||||||
|
|
||||||
|
if (ui.Version != 1)
|
||||||
|
{
|
||||||
|
fprintf (file, "\tVersion %u (unknown).\n", (unsigned int) ui.Version);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
fprintf (file, "\tFlags: ");
|
||||||
|
switch (ui.Flags)
|
||||||
|
{
|
||||||
|
case UNW_FLAG_NHANDLER:
|
||||||
|
fprintf (file, "UNW_FLAG_NHANDLER");
|
||||||
|
break;
|
||||||
|
case UNW_FLAG_EHANDLER:
|
||||||
|
fprintf (file, "UNW_FLAG_EHANDLER");
|
||||||
|
break;
|
||||||
|
case UNW_FLAG_UHANDLER:
|
||||||
|
fprintf (file, "UNW_FLAG_UHANDLER");
|
||||||
|
break;
|
||||||
|
case UNW_FLAG_FHANDLER:
|
||||||
|
fprintf (file, "UNW_FLAG_FHANDLER = (UNW_FLAG_EHANDLER | UNW_FLAG_UHANDLER)");
|
||||||
|
break;
|
||||||
|
case UNW_FLAG_CHAININFO:
|
||||||
|
fprintf (file, "UNW_FLAG_CHAININFO");
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
fprintf (file, "unknown flags value 0x%x", (unsigned int) ui.Flags);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
if (ui.CountOfCodes != 0)
|
||||||
|
fprintf (file, "\tEntry has %u codes.", (unsigned int) ui.CountOfCodes);
|
||||||
|
fprintf (file, "\tPrologue size: %u, Frame offset = 0x%x.\n",
|
||||||
|
(unsigned int) ui.SizeOfPrologue, (unsigned int) ui.FrameOffset);
|
||||||
|
fprintf (file, "\tFrame register is %s.\n",
|
||||||
|
ui.FrameRegister == 0 ? "CFA"
|
||||||
|
: pex_regs[(unsigned int) ui.FrameRegister]);
|
||||||
|
|
||||||
|
pex64_xdata_print_uwd_codes (file, &ui, pc_addr);
|
||||||
|
|
||||||
|
switch (ui.Flags)
|
||||||
|
{
|
||||||
|
case UNW_FLAG_NHANDLER:
|
||||||
|
return;
|
||||||
|
case UNW_FLAG_EHANDLER:
|
||||||
|
fprintf (file, "\texception_handler at 0x%x.\n", (unsigned int) ui.rva_ExceptionHandler);
|
||||||
|
break;
|
||||||
|
case UNW_FLAG_UHANDLER:
|
||||||
|
fprintf (file, "\ttermination_handler at 0x%x.\n", (unsigned int) ui.rva_TerminationHandler);
|
||||||
|
case UNW_FLAG_FHANDLER:
|
||||||
|
fprintf (file, "\tframe_handler at 0x%x.\n", (unsigned int) ui.rva_FrameHandler);
|
||||||
|
fprintf (file, "\t Argument for FrameHandler: 0x%x.\n",
|
||||||
|
(unsigned int) ui.FrameHandlerArgument);
|
||||||
|
return;
|
||||||
|
case UNW_FLAG_CHAININFO:
|
||||||
|
fprintf (file, "\t Function Entry: 0x%x\n", (unsigned int) ui.rva_FunctionEntry);
|
||||||
|
return;
|
||||||
|
default:
|
||||||
|
fprintf (file, "\t Unknown flag value of 0x%x\n", (unsigned int) ui.Flags);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
fprintf (file, "\t 0x%x # of scope(s)\n", (unsigned int) ui.CountOfScopes);
|
||||||
|
for (i = 0; i < ui.CountOfScopes; i++)
|
||||||
|
{
|
||||||
|
struct pex64_scope_entry se;
|
||||||
|
pex64_get_scope_entry (abfd, &se, i, ui.rawScopeEntries);
|
||||||
|
fprintf (file, "\t scope #%u: BeginAddress: 0x%x, EndAddress: 0x%x,"
|
||||||
|
"\n\t\tHandlerAddress:0x%x, JumpTarget:0x%x\n",
|
||||||
|
(unsigned int) (i + 1),
|
||||||
|
(unsigned int) se.rva_BeginAddress,
|
||||||
|
(unsigned int) se.rva_EndAddress,
|
||||||
|
(unsigned int) se.rva_HandlerAddress,
|
||||||
|
(unsigned int) se.rva_JumpAddress);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (data != NULL)
|
||||||
|
free (data);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
pex64_bfd_print_pdata (bfd *abfd, void *vfile)
|
||||||
|
{
|
||||||
|
FILE *file = (FILE *) vfile;
|
||||||
|
bfd_byte *data = NULL;
|
||||||
|
asection *section = bfd_get_section_by_name (abfd, ".pdata");
|
||||||
|
bfd_size_type datasize = 0;
|
||||||
|
bfd_size_type i;
|
||||||
|
bfd_size_type start, stop;
|
||||||
|
int onaline = PDATA_ROW_SIZE;
|
||||||
|
|
||||||
|
if (section == NULL
|
||||||
|
|| coff_section_data (abfd, section) == NULL
|
||||||
|
|| pei_section_data (abfd, section) == NULL)
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
stop = pei_section_data (abfd, section)->virt_size;
|
||||||
|
if ((stop % onaline) != 0)
|
||||||
|
fprintf (file,
|
||||||
|
_("warning: .pdata section size (%ld) is not a multiple of %d\n"),
|
||||||
|
(long) stop, onaline);
|
||||||
|
|
||||||
|
fprintf (file,
|
||||||
|
_("\nThe Function Table (interpreted .pdata section contents)\n"));
|
||||||
|
|
||||||
|
fprintf (file, _("vma:\t\t\tBeginAddress\t EndAddress\t UnwindData\n"));
|
||||||
|
|
||||||
|
datasize = section->size;
|
||||||
|
if (datasize == 0)
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
if (!bfd_malloc_and_get_section (abfd, section, &data))
|
||||||
|
{
|
||||||
|
if (data != NULL)
|
||||||
|
free (data);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
start = 0;
|
||||||
|
|
||||||
|
for (i = start; i < stop; i += onaline)
|
||||||
|
{
|
||||||
|
struct pex64_runtime_function rf;
|
||||||
|
|
||||||
|
if (i + PDATA_ROW_SIZE > stop)
|
||||||
|
break;
|
||||||
|
pex64_get_runtime_function (abfd, &rf, &data[i]);
|
||||||
|
|
||||||
|
if (rf.rva_BeginAddress == 0 && rf.rva_EndAddress == 0
|
||||||
|
&& rf.rva_UnwindData == 0)
|
||||||
|
/* We are probably into the padding of the section now. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
fputc (' ', file);
|
||||||
|
fprintf_vma (file, i + section->vma);
|
||||||
|
fprintf (file, ":\t");
|
||||||
|
rf.rva_BeginAddress += pe_data (abfd)->pe_opthdr.ImageBase;
|
||||||
|
fprintf_vma (file, rf.rva_BeginAddress);
|
||||||
|
fputc (' ', file);
|
||||||
|
rf.rva_EndAddress += pe_data (abfd)->pe_opthdr.ImageBase;
|
||||||
|
fprintf_vma (file, rf.rva_EndAddress);
|
||||||
|
fputc (' ', file);
|
||||||
|
fprintf_vma (file, rf.rva_UnwindData);
|
||||||
|
fprintf (file, "\n");
|
||||||
|
|
||||||
|
if (rf.rva_UnwindData != 0)
|
||||||
|
{
|
||||||
|
if (rf.isChained)
|
||||||
|
{
|
||||||
|
fprintf (file, "\t shares information with pdata element at 0x");
|
||||||
|
fprintf_vma (file, rf.rva_UnwindData + pe_data (abfd)->pe_opthdr.ImageBase);
|
||||||
|
fprintf (file, ".\n");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
pex64_dump_xdata (file, abfd, rf.rva_UnwindData, rf.rva_BeginAddress);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
free (data);
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define bfd_pe_print_pdata pex64_bfd_print_pdata
|
||||||
|
|
||||||
#include "coff-x86_64.c"
|
#include "coff-x86_64.c"
|
||||||
|
|
|
@ -1,3 +1,32 @@
|
||||||
|
2009-04-21 Kai Tietz <kai.tietz@onevision.com>
|
||||||
|
|
||||||
|
* coff/pe.h (pex64_runtime_function): New structure.
|
||||||
|
(external_pex64_runtime_function): Likewise.
|
||||||
|
(pex64_unwind_code): Likewise.
|
||||||
|
(external_pex64_unwind_code): Likewise.
|
||||||
|
(pex64_unwind_info): Likewise.
|
||||||
|
(external_pex64_unwind_info): Likewise.
|
||||||
|
(external_pex64_scope): Likewise.
|
||||||
|
(pex64_scope): Likewise.
|
||||||
|
(pex64_scope_entry): Likewise.
|
||||||
|
(external_pex64_scope_entry): Likewise.
|
||||||
|
(PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro.
|
||||||
|
(PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise.
|
||||||
|
(PEX64_UNWCODE_CODE): Likewise.
|
||||||
|
(PEX64_UNWCODE_INFO): Likewise.
|
||||||
|
(UWOP_...): Add defines for unwind code.
|
||||||
|
(UNW_FLAG_...): Add defined for unwind info flags.
|
||||||
|
(PEX64_SCOPE_ENTRY_SIZE): New macro.
|
||||||
|
(PEX64_UWI_VERSION): Likewise.
|
||||||
|
(PEX64_UWI_FLAGS): Likewise.
|
||||||
|
(PEX64_UWI_FRAMEREG): Likewise.
|
||||||
|
(PEX64_UWI_FRAMEOFF): Likewise.
|
||||||
|
(PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise.
|
||||||
|
(PEX64_OFFSET_TO_UNWIND_CODE): Likewise.
|
||||||
|
(PEX64_OFFSET_TO_HANDLER_RVA): Likewise.
|
||||||
|
(PEX64_OFFSET_TO_SCOPE_COUNT): Likewise.
|
||||||
|
(PEX64_SCOPE_ENTRY): Likewise.
|
||||||
|
|
||||||
2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
|
2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
|
||||||
|
|
||||||
* bfdlink.h (bfd_link_info): Add warn_alternate_em.
|
* bfdlink.h (bfd_link_info): Add warn_alternate_em.
|
||||||
|
|
|
@ -358,4 +358,154 @@ typedef struct
|
||||||
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
|
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
|
||||||
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
|
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
|
||||||
|
|
||||||
|
/* .pdata/.xdata defines and structures for x64 PE+ for exception handling. */
|
||||||
|
|
||||||
|
/* .pdata in exception directory. */
|
||||||
|
|
||||||
|
struct pex64_runtime_function
|
||||||
|
{
|
||||||
|
bfd_vma rva_BeginAddress;
|
||||||
|
bfd_vma rva_EndAddress;
|
||||||
|
bfd_vma rva_UnwindData;
|
||||||
|
unsigned int isChained : 1;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct external_pex64_runtime_function
|
||||||
|
{
|
||||||
|
bfd_byte rva_BeginAddress[4];
|
||||||
|
bfd_byte rva_EndAddress[4];
|
||||||
|
bfd_byte rva_UnwindData[4];
|
||||||
|
};
|
||||||
|
|
||||||
|
/* If the lowest significant bit is set for rva_UnwindData RVA, it
|
||||||
|
means that the unified RVA points to another pex64_runtime_function
|
||||||
|
that this entry shares the unwind_info block with. */
|
||||||
|
#define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
|
||||||
|
(((PTR_RTF)->rva_UnwindData & 1) != 0)
|
||||||
|
#define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
|
||||||
|
((PTR_RTF)->rva_UnwindData & ~1)
|
||||||
|
|
||||||
|
/* The unwind codes. */
|
||||||
|
#define UWOP_PUSH_NONVOL 0
|
||||||
|
#define UWOP_ALLOC_LARGE 1
|
||||||
|
#define UWOP_ALLOC_SMALL 2
|
||||||
|
#define UWOP_SET_FPREG 3
|
||||||
|
#define UWOP_SAVE_NONVOL 4
|
||||||
|
#define UWOP_SAVE_NONVOL_FAR 5
|
||||||
|
#define UWOP_SAVE_XMM 6
|
||||||
|
#define UWOP_SAVE_XMM_FAR 7
|
||||||
|
#define UWOP_SAVE_XMM128 8
|
||||||
|
#define UWOP_SAVE_XMM128_FAR 9
|
||||||
|
#define UWOP_PUSH_MACHFRAME 10
|
||||||
|
|
||||||
|
struct pex64_unwind_code
|
||||||
|
{
|
||||||
|
bfd_vma prologue_offset;
|
||||||
|
/* Contains Frame offset, or frame allocation size. */
|
||||||
|
bfd_vma frame_addr;
|
||||||
|
unsigned int uwop_code : 4;
|
||||||
|
/* xmm, mm, or standard register from 0 - 15. */
|
||||||
|
unsigned int reg : 4;
|
||||||
|
/* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
|
||||||
|
argument. */
|
||||||
|
unsigned int has_errorcode : 1;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct external_pex64_unwind_code
|
||||||
|
{
|
||||||
|
bfd_byte dta[2];
|
||||||
|
};
|
||||||
|
|
||||||
|
#define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf)
|
||||||
|
#define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)
|
||||||
|
|
||||||
|
/* The unwind info. */
|
||||||
|
#define UNW_FLAG_NHANDLER 0
|
||||||
|
#define UNW_FLAG_EHANDLER 1
|
||||||
|
#define UNW_FLAG_UHANDLER 2
|
||||||
|
#define UNW_FLAG_FHANDLER 3
|
||||||
|
#define UNW_FLAG_CHAININFO 4
|
||||||
|
|
||||||
|
#define UNW_FLAG_MASK 0x1f
|
||||||
|
|
||||||
|
struct pex64_unwind_info
|
||||||
|
{
|
||||||
|
bfd_vma SizeOfBlock;
|
||||||
|
bfd_byte Version; /* Values from 0 up to 7 are possible. */
|
||||||
|
bfd_byte Flags; /* Values from 0 up to 31 are possible. */
|
||||||
|
bfd_vma SizeOfPrologue;
|
||||||
|
bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements. */
|
||||||
|
/* 0 = CFA, 1..15 are index of integer registers. */
|
||||||
|
unsigned int FrameRegister : 4;
|
||||||
|
bfd_vma FrameOffset;
|
||||||
|
bfd_vma sizeofUnwindCodes;
|
||||||
|
bfd_byte *rawUnwindCodes;
|
||||||
|
/* Valid for UNW_FLAG_EHANDLER and UNW_FLAG_UHANDLER. */
|
||||||
|
bfd_vma CountOfScopes;
|
||||||
|
bfd_byte *rawScopeEntries;
|
||||||
|
bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER. */
|
||||||
|
bfd_vma rva_TerminationHandler; /* UNW_FLAG_UHANDLER. */
|
||||||
|
bfd_vma rva_FrameHandler; /* UNW_FLAG_FHANDLER. */
|
||||||
|
bfd_vma FrameHandlerArgument; /* UNW_FLAG_FHANDLER. */
|
||||||
|
bfd_vma rva_FunctionEntry; /* UNW_FLAG_CHAININFO. */
|
||||||
|
};
|
||||||
|
|
||||||
|
struct external_pex64_unwind_info
|
||||||
|
{
|
||||||
|
bfd_byte Version_Flags;
|
||||||
|
bfd_byte SizeOfPrologue;
|
||||||
|
bfd_byte CountOfCodes;
|
||||||
|
bfd_byte FrameRegisterOffset;
|
||||||
|
/* external_pex64_unwind_code array. */
|
||||||
|
/* bfd_byte handler[4]; */
|
||||||
|
/* Optional language specific data. */
|
||||||
|
};
|
||||||
|
|
||||||
|
struct external_pex64_scope
|
||||||
|
{
|
||||||
|
bfd_vma Count;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct pex64_scope
|
||||||
|
{
|
||||||
|
bfd_byte Count[4];
|
||||||
|
};
|
||||||
|
|
||||||
|
struct pex64_scope_entry
|
||||||
|
{
|
||||||
|
bfd_vma rva_BeginAddress;
|
||||||
|
bfd_vma rva_EndAddress;
|
||||||
|
bfd_vma rva_HandlerAddress;
|
||||||
|
bfd_vma rva_JumpAddress;
|
||||||
|
};
|
||||||
|
#define PEX64_SCOPE_ENTRY_SIZE 16
|
||||||
|
|
||||||
|
struct external_pex64_scope_entry
|
||||||
|
{
|
||||||
|
bfd_byte rva_BeginAddress[4];
|
||||||
|
bfd_byte rva_EndAddress[4];
|
||||||
|
bfd_byte rva_HandlerAddress[4];
|
||||||
|
bfd_byte rva_JumpAddress[4];
|
||||||
|
};
|
||||||
|
|
||||||
|
#define PEX64_UWI_VERSION(VAL) ((VAL) & 7)
|
||||||
|
#define PEX64_UWI_FLAGS(VAL) (((VAL) >> 3) & 0x1f)
|
||||||
|
#define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf)
|
||||||
|
#define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf)
|
||||||
|
#define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
|
||||||
|
((((VAL) + 1) & ~1) * 2)
|
||||||
|
|
||||||
|
#define PEX64_OFFSET_TO_UNWIND_CODE 0x4
|
||||||
|
|
||||||
|
#define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
|
||||||
|
(PEX64_OFFSET_TO_UNWIND_CODE + \
|
||||||
|
PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))
|
||||||
|
|
||||||
|
#define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
|
||||||
|
(PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)
|
||||||
|
|
||||||
|
#define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
|
||||||
|
(PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
|
||||||
|
PEX64_SCOPE_ENTRY_SIZE * (IDX))
|
||||||
|
|
||||||
#endif /* _PE_H */
|
#endif /* _PE_H */
|
||||||
|
|
Loading…
Reference in New Issue