mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-23 20:19:49 +00:00
* coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
COFF_WITH_PE based SH ports.
* libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
* arm-wince-pe.c (bfd_pe_print_pdata): Use
_bfd_pe_print_ce_compressed_pdata.
(slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
to...
* peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
_bfd_XX_print_ce_compressed_pdata.
This commit is contained in:
Nick Clifton
parent
5b9f75a8ae
commit
799c00e027
@ -1,3 +1,15 @@
|
||||
2008-07-21 Nick Clifton <nickc@redhat.com>
|
||||
|
||||
* coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
|
||||
COFF_WITH_PE based SH ports.
|
||||
* libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
|
||||
* arm-wince-pe.c (bfd_pe_print_pdata): Use
|
||||
_bfd_pe_print_ce_compressed_pdata.
|
||||
(slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
|
||||
to...
|
||||
* peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
|
||||
_bfd_XX_print_ce_compressed_pdata.
|
||||
|
||||
2008-07-21 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
|
||||
|
||||
@ -30,6 +30,8 @@
|
||||
#include "coff/sh.h"
|
||||
#include "coff/internal.h"
|
||||
|
||||
#undef bfd_pe_print_pdata
|
||||
|
||||
#ifdef COFF_WITH_PE
|
||||
#include "coff/pe.h"
|
||||
|
||||
@ -41,11 +43,14 @@ static bfd_boolean sh_align_load_span
|
||||
|
||||
#define _bfd_sh_align_load_span sh_align_load_span
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#undef bfd_pe_print_pdata
|
||||
#define bfd_pe_print_pdata pe_print_ce_compressed_pdata
|
||||
extern bfd_boolean pe_print_ce_compressed_pdata (bfd *, void *);
|
||||
#define bfd_pe_print_pdata _bfd_pe_print_ce_compressed_pdata
|
||||
|
||||
#else
|
||||
|
||||
#define bfd_pe_print_pdata NULL
|
||||
|
||||
#endif /* COFF_WITH_PE. */
|
||||
|
||||
#include "libcoff.h"
|
||||
|
||||
|
||||
@ -389,3 +389,8 @@ unsigned _bfd_XX_only_swap_filehdr_out (bfd *, void *, void *);
|
||||
unsigned _bfd_XXi_only_swap_filehdr_out (bfd *, void *, void *);
|
||||
bfd_boolean _bfd_XX_bfd_copy_private_section_data (bfd *, asection *, bfd *, asection *);
|
||||
|
||||
bfd_boolean _bfd_pe_print_ce_compressed_pdata (bfd *, void *);
|
||||
bfd_boolean _bfd_pe64_print_ce_compressed_pdata (bfd *, void *);
|
||||
bfd_boolean _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
|
||||
bfd_boolean _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
|
||||
|
||||
|
||||
@ -39,187 +39,7 @@
|
||||
#include "bfd.h"
|
||||
|
||||
#undef bfd_pe_print_pdata
|
||||
#define bfd_pe_print_pdata pe_print_ce_compressed_pdata
|
||||
extern bfd_boolean pe_print_ce_compressed_pdata (bfd *, void *);
|
||||
#define bfd_pe_print_pdata _bfd_pe_print_ce_compressed_pdata
|
||||
|
||||
#include "pe-arm.c"
|
||||
|
||||
typedef struct sym_cache
|
||||
{
|
||||
int symcount;
|
||||
asymbol **syms;
|
||||
} sym_cache;
|
||||
|
||||
static asymbol **
|
||||
slurp_symtab (bfd *abfd, sym_cache *psc)
|
||||
{
|
||||
asymbol **sy = NULL;
|
||||
long storage;
|
||||
|
||||
if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
|
||||
{
|
||||
psc->symcount = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
storage = bfd_get_symtab_upper_bound (abfd);
|
||||
if (storage < 0)
|
||||
return NULL;
|
||||
if (storage)
|
||||
sy = bfd_malloc (storage);
|
||||
|
||||
psc->symcount = bfd_canonicalize_symtab (abfd, sy);
|
||||
if (psc->symcount < 0)
|
||||
return NULL;
|
||||
return sy;
|
||||
}
|
||||
|
||||
static const char *
|
||||
my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (psc->syms == 0)
|
||||
psc->syms = slurp_symtab (abfd, psc);
|
||||
|
||||
for (i = 0; i < psc->symcount; i++)
|
||||
{
|
||||
if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
|
||||
return psc->syms[i]->name;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
cleanup_syms (sym_cache *psc)
|
||||
{
|
||||
psc->symcount = 0;
|
||||
free (psc->syms);
|
||||
psc->syms = NULL;
|
||||
}
|
||||
|
||||
/* This is the version for "compressed" pdata. */
|
||||
|
||||
bfd_boolean
|
||||
pe_print_ce_compressed_pdata (bfd * abfd, void * vfile)
|
||||
{
|
||||
# define PDATA_ROW_SIZE (2 * 4)
|
||||
FILE *file = (FILE *) vfile;
|
||||
bfd_byte *data = 0;
|
||||
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;
|
||||
struct sym_cache sym_cache = {0, 0} ;
|
||||
|
||||
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\tBegin Prolog Function Flags Exception EH\n\
|
||||
\t\tAddress Length Length 32b exc Handler Data\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)
|
||||
{
|
||||
bfd_vma begin_addr;
|
||||
bfd_vma other_data;
|
||||
bfd_vma prolog_length, function_length;
|
||||
int flag32bit, exception_flag;
|
||||
bfd_byte *tdata = 0;
|
||||
asection *tsection;
|
||||
|
||||
if (i + PDATA_ROW_SIZE > stop)
|
||||
break;
|
||||
|
||||
begin_addr = GET_PDATA_ENTRY (abfd, data + i );
|
||||
other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
|
||||
|
||||
if (begin_addr == 0 && other_data == 0)
|
||||
/* We are probably into the padding of the section now. */
|
||||
break;
|
||||
|
||||
prolog_length = (other_data & 0x000000FF);
|
||||
function_length = (other_data & 0x3FFFFF00) >> 8;
|
||||
flag32bit = (int)((other_data & 0x40000000) >> 30);
|
||||
exception_flag = (int)((other_data & 0x80000000) >> 31);
|
||||
|
||||
fputc (' ', file);
|
||||
fprintf_vma (file, i + section->vma); fputc ('\t', file);
|
||||
fprintf_vma (file, begin_addr); fputc (' ', file);
|
||||
fprintf_vma (file, prolog_length); fputc (' ', file);
|
||||
fprintf_vma (file, function_length); fputc (' ', file);
|
||||
fprintf (file, "%2d %2d ", flag32bit, exception_flag);
|
||||
|
||||
/* Get the exception handler's address and the data passed from the
|
||||
.text section. This is really the data that belongs with the .pdata
|
||||
but got "compressed" out for the ARM and SH4 architectures. */
|
||||
tsection = bfd_get_section_by_name (abfd, ".text");
|
||||
if (tsection && coff_section_data (abfd, tsection)
|
||||
&& pei_section_data (abfd, tsection))
|
||||
{
|
||||
if (bfd_malloc_and_get_section (abfd, tsection, & tdata))
|
||||
{
|
||||
int xx = (begin_addr - 8) - tsection->vma;
|
||||
|
||||
tdata = bfd_malloc (8);
|
||||
if (bfd_get_section_contents (abfd, tsection, tdata, (bfd_vma) xx, 8))
|
||||
{
|
||||
bfd_vma eh, eh_data;
|
||||
|
||||
eh = bfd_get_32 (abfd, tdata);
|
||||
eh_data = bfd_get_32 (abfd, tdata + 4);
|
||||
fprintf (file, "%08x ", (unsigned int) eh);
|
||||
fprintf (file, "%08x", (unsigned int) eh_data);
|
||||
if (eh != 0)
|
||||
{
|
||||
const char *s = my_symbol_for_address (abfd, eh, &sym_cache);
|
||||
|
||||
if (s)
|
||||
fprintf (file, " (%s) ", s);
|
||||
}
|
||||
}
|
||||
free (tdata);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (tdata)
|
||||
free (tdata);
|
||||
}
|
||||
}
|
||||
|
||||
fprintf (file, "\n");
|
||||
}
|
||||
|
||||
free (data);
|
||||
|
||||
cleanup_syms (& sym_cache);
|
||||
|
||||
return TRUE;
|
||||
#undef PDATA_ROW_SIZE
|
||||
}
|
||||
|
||||
183
bfd/peXXigen.c
183
bfd/peXXigen.c
@ -1588,8 +1588,7 @@ pe_print_edata (bfd * abfd, void * vfile)
|
||||
_IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
|
||||
See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
|
||||
|
||||
The version of this function to deal with compressed pdata has been
|
||||
moved to pe-arm-wince.c. */
|
||||
This is the version for uncompressed data. */
|
||||
|
||||
static bfd_boolean
|
||||
pe_print_pdata (bfd * abfd, void * vfile)
|
||||
@ -1716,6 +1715,186 @@ pe_print_pdata (bfd * abfd, void * vfile)
|
||||
#undef PDATA_ROW_SIZE
|
||||
}
|
||||
|
||||
typedef struct sym_cache
|
||||
{
|
||||
int symcount;
|
||||
asymbol ** syms;
|
||||
} sym_cache;
|
||||
|
||||
static asymbol **
|
||||
slurp_symtab (bfd *abfd, sym_cache *psc)
|
||||
{
|
||||
asymbol ** sy = NULL;
|
||||
long storage;
|
||||
|
||||
if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
|
||||
{
|
||||
psc->symcount = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
storage = bfd_get_symtab_upper_bound (abfd);
|
||||
if (storage < 0)
|
||||
return NULL;
|
||||
if (storage)
|
||||
sy = bfd_malloc (storage);
|
||||
|
||||
psc->symcount = bfd_canonicalize_symtab (abfd, sy);
|
||||
if (psc->symcount < 0)
|
||||
return NULL;
|
||||
return sy;
|
||||
}
|
||||
|
||||
static const char *
|
||||
my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (psc->syms == 0)
|
||||
psc->syms = slurp_symtab (abfd, psc);
|
||||
|
||||
for (i = 0; i < psc->symcount; i++)
|
||||
{
|
||||
if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
|
||||
return psc->syms[i]->name;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
cleanup_syms (sym_cache *psc)
|
||||
{
|
||||
psc->symcount = 0;
|
||||
free (psc->syms);
|
||||
psc->syms = NULL;
|
||||
}
|
||||
|
||||
/* This is the version for "compressed" pdata. */
|
||||
|
||||
bfd_boolean
|
||||
_bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
|
||||
{
|
||||
# define PDATA_ROW_SIZE (2 * 4)
|
||||
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;
|
||||
struct sym_cache sym_cache = {0, 0} ;
|
||||
|
||||
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\tBegin Prolog Function Flags Exception EH\n\
|
||||
\t\tAddress Length Length 32b exc Handler Data\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)
|
||||
{
|
||||
bfd_vma begin_addr;
|
||||
bfd_vma other_data;
|
||||
bfd_vma prolog_length, function_length;
|
||||
int flag32bit, exception_flag;
|
||||
bfd_byte *tdata = 0;
|
||||
asection *tsection;
|
||||
|
||||
if (i + PDATA_ROW_SIZE > stop)
|
||||
break;
|
||||
|
||||
begin_addr = GET_PDATA_ENTRY (abfd, data + i );
|
||||
other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
|
||||
|
||||
if (begin_addr == 0 && other_data == 0)
|
||||
/* We are probably into the padding of the section now. */
|
||||
break;
|
||||
|
||||
prolog_length = (other_data & 0x000000FF);
|
||||
function_length = (other_data & 0x3FFFFF00) >> 8;
|
||||
flag32bit = (int)((other_data & 0x40000000) >> 30);
|
||||
exception_flag = (int)((other_data & 0x80000000) >> 31);
|
||||
|
||||
fputc (' ', file);
|
||||
fprintf_vma (file, i + section->vma); fputc ('\t', file);
|
||||
fprintf_vma (file, begin_addr); fputc (' ', file);
|
||||
fprintf_vma (file, prolog_length); fputc (' ', file);
|
||||
fprintf_vma (file, function_length); fputc (' ', file);
|
||||
fprintf (file, "%2d %2d ", flag32bit, exception_flag);
|
||||
|
||||
/* Get the exception handler's address and the data passed from the
|
||||
.text section. This is really the data that belongs with the .pdata
|
||||
but got "compressed" out for the ARM and SH4 architectures. */
|
||||
tsection = bfd_get_section_by_name (abfd, ".text");
|
||||
if (tsection && coff_section_data (abfd, tsection)
|
||||
&& pei_section_data (abfd, tsection))
|
||||
{
|
||||
if (bfd_malloc_and_get_section (abfd, tsection, & tdata))
|
||||
{
|
||||
int xx = (begin_addr - 8) - tsection->vma;
|
||||
|
||||
tdata = bfd_malloc (8);
|
||||
if (bfd_get_section_contents (abfd, tsection, tdata, (bfd_vma) xx, 8))
|
||||
{
|
||||
bfd_vma eh, eh_data;
|
||||
|
||||
eh = bfd_get_32 (abfd, tdata);
|
||||
eh_data = bfd_get_32 (abfd, tdata + 4);
|
||||
fprintf (file, "%08x ", (unsigned int) eh);
|
||||
fprintf (file, "%08x", (unsigned int) eh_data);
|
||||
if (eh != 0)
|
||||
{
|
||||
const char *s = my_symbol_for_address (abfd, eh, &sym_cache);
|
||||
|
||||
if (s)
|
||||
fprintf (file, " (%s) ", s);
|
||||
}
|
||||
}
|
||||
free (tdata);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (tdata)
|
||||
free (tdata);
|
||||
}
|
||||
}
|
||||
|
||||
fprintf (file, "\n");
|
||||
}
|
||||
|
||||
free (data);
|
||||
|
||||
cleanup_syms (& sym_cache);
|
||||
|
||||
return TRUE;
|
||||
#undef PDATA_ROW_SIZE
|
||||
}
|
||||
|
||||
#define IMAGE_REL_BASED_HIGHADJ 4
|
||||
static const char * const tbl[] =
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user