#define ARM 1 /* Customize coffcode.h */
/* The set of global variables that mark the total size of each kind
- of glue required. */
-static long int global_thumb_glue_size = 0;
-static long int global_arm_glue_size = 0;
+ of glue required, plus a BFD to hang the glue sections onto.
+ Note: These variable should not be made static, since in a *-pe
+ build there are two versions of this file compiled, one for pe
+ objects and one for pei objects, and they want to share these
+ variables. */
+#if defined COFF_IMAGE_WITH_PE
+extern long int global_thumb_glue_size;
+#else
+long int global_thumb_glue_size = 0;
+#endif
-static bfd * bfd_of_glue_owner = NULL;
+#if defined COFF_IMAGE_WITH_PE
+extern long int global_arm_glue_size;
+#else
+long int global_arm_glue_size = 0;
+#endif
+
+#if defined COFF_IMAGE_WITH_PE
+extern bfd * bfd_of_glue_owner;
+#else
+bfd * bfd_of_glue_owner = NULL;
+#endif
/* some typedefs for holding instructions */
typedef unsigned long int insn32;
(" first occurrence: %s: arm call to thumb",
bfd_get_filename (input_bfd));
}
-
+
--my_offset;
myh->root.u.def.value = my_offset;
(" first occurrence: %s: thumb call to arm",
bfd_get_filename (input_bfd));
}
+
-- my_offset;
myh->root.u.def.value = my_offset;
_bfd_coff_get_external_symbols (abfd);
+ BFD_ASSERT (bfd_of_glue_owner != NULL);
+
/* Rummage around all the relocs and map the glue vectors. */
sec = abfd->sections;
/* If the two formats are different we cannot merge anything.
This is not an error, since it is permissable to change the
input and output formats. */
- if (ibfd->xvec != obfd->xvec)
+ if ( ibfd->xvec->flavour != bfd_target_coff_flavour
+ || obfd->xvec->flavour != bfd_target_coff_flavour)
return true;
-
+
/* Verify that the APCS is the same for the two BFDs */
if (APCS_SET (ibfd))
{
bfd_set_arch_mach (obfd, bfd_get_arch (ibfd), bfd_get_mach (ibfd));
}
}
-
+
/* Check the interworking support. */
if (INTERWORK_SET (ibfd))
{
/* Display the flags field. */
-static boolean
+boolean
coff_arm_bfd_print_private_bfd_data (abfd, ptr)
bfd * abfd;
PTR ptr;
);
if (INTERWORK_SET (abfd))
- fprintf (file, ": [interworking %ssupported]",
+ fprintf (file, " [interworking %ssupported]",
INTERWORK_FLAG (abfd) ? "" : "not " );
+ else
+ fprintf (file, " [interworking flag not initialised]");
fputc ('\n', file);
/* Copy the important parts of the target specific data
from one instance of a BFD to another. */
-static boolean
+boolean
coff_arm_bfd_copy_private_bfd_data (src, dest)
bfd * src;
bfd * dest;
{
BFD_ASSERT (src != NULL && dest != NULL);
-
+
if (src == dest)
return true;
return true;
}
-#endif /* COFF_IMAGE_WITH_PE or not COFF_WITH_PE */
/* Note: the definitions here of LOCAL_LABEL_PREFIX and USER_LABEL_PREIFX
*must* match the definitions on gcc/config/arm/semi.h. */
#define LOCAL_LABEL_PREFIX "."
#define USER_LABEL_PREFIX "_"
-static boolean
+boolean
coff_arm_is_local_label_name (abfd, name)
bfd * abfd;
const char * name;
default: return false; /* Cannot make our minds up - default to false so that it will not be stripped by accident. */
}
}
+#endif /* COFF_IMAGE_WITH_PE or not COFF_WITH_PE */
#define coff_bfd_is_local_label_name coff_arm_is_local_label_name
#define coff_adjust_symndx coff_arm_adjust_symndx
extern boolean coff_arm_bfd_set_private_flags ();
extern boolean coff_arm_bfd_merge_private_bfd_data ();
extern boolean coff_arm_link_output_has_begun ();
+extern boolean coff_arm_is_local_label_name ();
#if defined COFF_IMAGE_WITH_PE || ! defined COFF_WITH_PE
/* This piece of machinery exists only to guarantee that the bfd that holds
/* Support for the generic parts of most COFF variants, for BFD.
- Copyright 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
filehdr_dst->f_symptr = bfd_h_get_32 (abfd, (bfd_byte *) filehdr_src->f_symptr);
- /* Other people's tools sometimes generate headers
- with an nsyms but a zero symptr. */
- if (filehdr_dst->f_nsyms && filehdr_dst->f_symptr)
- {
- filehdr_dst->f_flags |= HAS_SYMS;
- }
- else
+ /* Other people's tools sometimes generate headers with an nsyms but
+ a zero symptr. */
+ if (filehdr_dst->f_nsyms != 0 && filehdr_dst->f_symptr == 0)
{
filehdr_dst->f_nsyms = 0;
- filehdr_dst->f_flags &= ~HAS_SYMS;
+ filehdr_dst->f_flags |= F_LSYMS;
}
filehdr_dst->f_opthdr = bfd_h_get_16(abfd,
GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start);
a = &aouthdr_int->pe;
- a->ImageBase = bfd_h_get_32 (abfd, src->ImageBase);
- a->SectionAlignment = bfd_h_get_32 (abfd, src->SectionAlignment);
- a->FileAlignment = bfd_h_get_32 (abfd, src->FileAlignment);
+ a->ImageBase = bfd_h_get_32 (abfd, (bfd_byte *) src->ImageBase);
+ a->SectionAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->SectionAlignment);
+ a->FileAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->FileAlignment);
a->MajorOperatingSystemVersion =
- bfd_h_get_16 (abfd, src->MajorOperatingSystemVersion);
+ bfd_h_get_16 (abfd, (bfd_byte *) src->MajorOperatingSystemVersion);
a->MinorOperatingSystemVersion =
- bfd_h_get_16 (abfd, src->MinorOperatingSystemVersion);
- a->MajorImageVersion = bfd_h_get_16 (abfd, src->MajorImageVersion);
- a->MinorImageVersion = bfd_h_get_16 (abfd, src->MinorImageVersion);
- a->MajorSubsystemVersion = bfd_h_get_16 (abfd, src->MajorSubsystemVersion);
- a->MinorSubsystemVersion = bfd_h_get_16 (abfd, src->MinorSubsystemVersion);
- a->Reserved1 = bfd_h_get_32 (abfd, src->Reserved1);
- a->SizeOfImage = bfd_h_get_32 (abfd, src->SizeOfImage);
- a->SizeOfHeaders = bfd_h_get_32 (abfd, src->SizeOfHeaders);
- a->CheckSum = bfd_h_get_32 (abfd, src->CheckSum);
- a->Subsystem = bfd_h_get_16 (abfd, src->Subsystem);
- a->DllCharacteristics = bfd_h_get_16 (abfd, src->DllCharacteristics);
- a->SizeOfStackReserve = bfd_h_get_32 (abfd, src->SizeOfStackReserve);
- a->SizeOfStackCommit = bfd_h_get_32 (abfd, src->SizeOfStackCommit);
- a->SizeOfHeapReserve = bfd_h_get_32 (abfd, src->SizeOfHeapReserve);
- a->SizeOfHeapCommit = bfd_h_get_32 (abfd, src->SizeOfHeapCommit);
- a->LoaderFlags = bfd_h_get_32 (abfd, src->LoaderFlags);
- a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, src->NumberOfRvaAndSizes);
+ bfd_h_get_16 (abfd, (bfd_byte *) src->MinorOperatingSystemVersion);
+ a->MajorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorImageVersion);
+ a->MinorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorImageVersion);
+ a->MajorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorSubsystemVersion);
+ a->MinorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorSubsystemVersion);
+ a->Reserved1 = bfd_h_get_32 (abfd, (bfd_byte *) src->Reserved1);
+ a->SizeOfImage = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfImage);
+ a->SizeOfHeaders = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeaders);
+ a->CheckSum = bfd_h_get_32 (abfd, (bfd_byte *) src->CheckSum);
+ a->Subsystem = bfd_h_get_16 (abfd, (bfd_byte *) src->Subsystem);
+ a->DllCharacteristics = bfd_h_get_16 (abfd, (bfd_byte *) src->DllCharacteristics);
+ a->SizeOfStackReserve = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfStackReserve);
+ a->SizeOfStackCommit = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfStackCommit);
+ a->SizeOfHeapReserve = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeapReserve);
+ a->SizeOfHeapCommit = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeapCommit);
+ a->LoaderFlags = bfd_h_get_32 (abfd, (bfd_byte *) src->LoaderFlags);
+ a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, (bfd_byte *) src->NumberOfRvaAndSizes);
{
int idx;
for (idx=0; idx < 16; idx++)
{
a->DataDirectory[idx].VirtualAddress =
- bfd_h_get_32 (abfd, src->DataDirectory[idx][0]);
+ bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][0]);
a->DataDirectory[idx].Size =
- bfd_h_get_32 (abfd, src->DataDirectory[idx][1]);
+ bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][1]);
}
}
int flags = scnhdr_int->s_flags;
if (strcmp (scnhdr_int->s_name, ".data") == 0 ||
strcmp (scnhdr_int->s_name, ".CRT") == 0 ||
- strcmp (scnhdr_int->s_name, ".rsrc") == 0 ||
strcmp (scnhdr_int->s_name, ".bss") == 0)
flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE;
else if (strcmp (scnhdr_int->s_name, ".text") == 0)
flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE;
else if (strcmp (scnhdr_int->s_name, ".reloc") == 0)
- flags = SEC_DATA| IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE;
+ flags = (SEC_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE
+ | IMAGE_SCN_MEM_SHARED);
else if (strcmp (scnhdr_int->s_name, ".idata") == 0)
flags = IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | SEC_DATA;
else if (strcmp (scnhdr_int->s_name, ".rdata") == 0
else if (strncmp (scnhdr_int->s_name, ".drectve", 8) == 0)
flags = IMAGE_SCN_LNK_INFO | IMAGE_SCN_LNK_REMOVE ;
else if (strncmp (scnhdr_int->s_name, ".stab", 5) == 0)
- flags |= IMAGE_SCN_LNK_INFO | IMAGE_SCN_MEM_DISCARDABLE;
+ flags |= (IMAGE_SCN_LNK_INFO | IMAGE_SCN_MEM_DISCARDABLE
+ | IMAGE_SCN_MEM_SHARED | IMAGE_SCN_MEM_READ);
+ else if (strcmp (scnhdr_int->s_name, ".rsrc") == 0)
+ flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_SHARED;
else
- flags = IMAGE_SCN_MEM_READ;
+ flags |= IMAGE_SCN_MEM_READ;
bfd_h_put_32(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags);
}
FILE *file = (FILE *) vfile;
bfd_byte *data = 0;
asection *section = bfd_get_section_by_name (abfd, ".idata");
+ unsigned long adj;
#ifdef POWERPC_LE_PE
asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
#endif
- bfd_size_type datasize = 0;
+ bfd_size_type datasize;
+ bfd_size_type dataoff;
+ bfd_size_type secsize;
bfd_size_type i;
bfd_size_type start, stop;
int onaline = 20;
pe_data_type *pe = pe_data (abfd);
struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
- if (section == 0)
- return true;
+ if (section != NULL)
+ {
+ datasize = bfd_section_size (abfd, section);
+ dataoff = 0;
+
+ if (datasize == 0)
+ return true;
+ }
+ else
+ {
+ bfd_vma addr, size;
+
+ addr = extra->DataDirectory[1].VirtualAddress;
+ size = extra->DataDirectory[1].Size;
+
+ if (addr == 0 || size == 0)
+ return true;
+
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ if (section->vma - extra->ImageBase <= addr
+ && ((section->vma - extra->ImageBase
+ + bfd_section_size (abfd, section))
+ >= addr + size))
+ break;
+ }
+ if (section == NULL)
+ return true;
+
+ /* For some reason the import table size is not reliable. The
+ import data will extend past the indicated size, and before
+ the indicated address. */
+ dataoff = addr - (section->vma - extra->ImageBase);
+ datasize = size;
+ }
#ifdef POWERPC_LE_PE
if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0)
fprintf(file,
"\nThe Import Tables (interpreted .idata section contents)\n");
fprintf(file,
- " vma: Hint Time Forward DLL First\n");
+ " vma: Hint Time Forward DLL First\n");
fprintf(file,
- " Table Stamp Chain Name Thunk\n");
+ " Table Stamp Chain Name Thunk\n");
- if (bfd_section_size (abfd, section) == 0)
- return true;
-
- data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
- datasize = bfd_section_size (abfd, section);
- if (data == NULL && datasize != 0)
+ secsize = bfd_section_size (abfd, section);
+ data = (bfd_byte *) bfd_malloc (secsize);
+ if (data == NULL && secsize != 0)
return false;
- bfd_get_section_contents (abfd,
- section,
- (PTR) data, 0,
- bfd_section_size (abfd, section));
-
- start = 0;
+ if (! bfd_get_section_contents (abfd, section, (PTR) data, 0, secsize))
+ return false;
- stop = bfd_section_size (abfd, section);
+ adj = (extra->ImageBase - section->vma) & 0xffffffff;
+ start = dataoff;
+ stop = dataoff + datasize;
for (i = start; i < stop; i += onaline)
{
bfd_vma hint_addr;
int idx;
int j;
char *dll;
- int adj = (extra->ImageBase - section->vma) & 0xffffffff;
fprintf (file,
- " %04lx\t",
- (unsigned long int) (i + section->vma));
+ " %08lx\t",
+ (unsigned long int) (i + section->vma + dataoff));
if (i+20 > stop)
{
dll_name,
first_thunk);
- if (hint_addr ==0)
- {
- break;
- }
+ if (hint_addr == 0 && first_thunk == 0)
+ break;
/* the image base is present in the section->vma */
dll = (char *) data + dll_name + adj;
fprintf(file, "\n\tDLL Name: %s\n", dll);
- fprintf(file, "\tvma: Ordinal Member-Name\n");
- idx = hint_addr + adj;
-
- for (j=0;j<stop;j+=4)
+ if (hint_addr != 0)
{
- int ordinal;
- char *member_name;
- bfd_vma member = bfd_get_32(abfd, data + idx + j);
- if (member == 0)
- break;
- ordinal = bfd_get_16(abfd,
- data + member + adj);
- member_name = (char *) data + member + adj + 2;
- fprintf(file, "\t%04lx\t %4d %s\n",
- member, ordinal, member_name);
+ fprintf (file, "\tvma: Hint/Ord Member-Name\n");
+
+ idx = hint_addr + adj;
+
+ for (j = 0; j < stop; j += 4)
+ {
+ unsigned long member = bfd_get_32 (abfd, data + idx + j);
+
+ if (member == 0)
+ break;
+ if (member & 0x80000000)
+ fprintf (file, "\t%04lx\t %4lu", member,
+ member & 0x7fffffff);
+ else
+ {
+ int ordinal;
+ char *member_name;
+
+ ordinal = bfd_get_16 (abfd, data + member + adj);
+ member_name = (char *) data + member + adj + 2;
+ fprintf (file, "\t%04lx\t %4d %s",
+ member, ordinal, member_name);
+ }
+
+ /* If the time stamp is not zero, the import address
+ table holds actual addresses. */
+ if (time_stamp != 0
+ && first_thunk != 0
+ && first_thunk != hint_addr)
+ fprintf (file, "\t%04lx",
+ bfd_get_32 (abfd, data + first_thunk + adj + j));
+
+ fprintf (file, "\n");
+ }
}
- if (hint_addr != first_thunk)
+ if (hint_addr != first_thunk && time_stamp == 0)
{
int differ = 0;
int idx2;
{
int ordinal;
char *member_name;
- bfd_vma hint_member = bfd_get_32(abfd, data + idx + j);
- bfd_vma iat_member = bfd_get_32(abfd, data + idx2 + j);
- if (hint_member != iat_member)
+ bfd_vma hint_member;
+ bfd_vma iat_member;
+
+ if (time_stamp != 0)
+ {
+ }
+
+ if (hint_addr != 0)
+ hint_member = bfd_get_32 (abfd, data + idx + j);
+ iat_member = bfd_get_32 (abfd, data + idx2 + j);
+
+ if (hint_addr == 0 && iat_member == 0)
+ break;
+
+ if (hint_addr == 0 || hint_member != iat_member)
{
if (differ == 0)
{
- fprintf(file,
- "\tThe Import Address Table (difference found)\n");
- fprintf(file, "\tvma: Ordinal Member-Name\n");
+ fprintf (file,
+ "\tThe Import Address Table (difference found)\n");
+ fprintf(file, "\tvma: Hint/Ord Member-Name\n");
differ = 1;
}
if (iat_member == 0)
fprintf(file, "\t%04lx\t %4d %s\n",
iat_member, ordinal, member_name);
}
- break;
}
- if (hint_member == 0)
+
+ if (hint_addr != 0 && hint_member == 0)
break;
}
if (differ == 0)
bfd_byte *data = 0;
asection *section = bfd_get_section_by_name (abfd, ".edata");
- bfd_size_type datasize = 0;
+ bfd_size_type datasize;
+ bfd_size_type dataoff;
bfd_size_type i;
int adj;
pe_data_type *pe = pe_data (abfd);
struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
- if (section == 0)
- return true;
+ if (section != NULL)
+ {
+ datasize = bfd_section_size (abfd, section);
+ dataoff = 0;
+ }
+ else
+ {
+ bfd_vma addr, size;
- data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd,
- section));
- datasize = bfd_section_size (abfd, section);
+ addr = extra->DataDirectory[0].VirtualAddress;
+ size = extra->DataDirectory[0].Size;
+ if (addr == 0 || size == 0)
+ return true;
+
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ if (section->vma - extra->ImageBase <= addr
+ && ((section->vma - extra->ImageBase
+ + bfd_section_size (abfd, section))
+ >= addr + size))
+ break;
+ }
+ if (section == NULL)
+ return true;
+
+ datasize = size;
+ dataoff = addr - (section->vma - extra->ImageBase);
+ }
+
+ data = (bfd_byte *) bfd_malloc (datasize);
if (data == NULL && datasize != 0)
return false;
- bfd_get_section_contents (abfd,
- section,
- (PTR) data, 0,
- bfd_section_size (abfd, section));
+ if (! bfd_get_section_contents (abfd, section, (PTR) data, dataoff,
+ datasize))
+ return false;
/* Go get Export Directory Table */
edt.export_flags = bfd_get_32(abfd, data+0);
edt.npt_addr = bfd_get_32(abfd, data+32);
edt.ot_addr = bfd_get_32(abfd, data+36);
- adj = (extra->ImageBase - section->vma) & 0xffffffff;
+ adj = (extra->ImageBase - (section->vma + dataoff)) & 0xffffffff;
/* Dump the EDT first first */
for (i = 0; i < edt.num_functions; ++i)
{
- bfd_vma eat_member = bfd_get_32(abfd,
- data + edt.eat_addr + (i*4) + adj);
+ bfd_vma eat_member = bfd_get_32 (abfd,
+ data + edt.eat_addr + (i * 4) + adj);
bfd_vma eat_actual = (extra->ImageBase + eat_member) & 0xffffffff;
- bfd_vma edata_start = bfd_get_section_vma(abfd,section);
- bfd_vma edata_end = edata_start + bfd_section_size (abfd, section);
-
+ bfd_vma edata_start = bfd_get_section_vma (abfd,section) + dataoff;
+ bfd_vma edata_end = edata_start + datasize;
if (eat_member == 0)
continue;
pe_data_type *pe = pe_data (abfd);
struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
+ /* The MS dumpbin program reportedly ands with 0xff0f before
+ printing the characteristics field. Not sure why. No reason to
+ emulate it here. */
+ fprintf (file, "\nCharacteristics 0x%x\n", pe->real_flags);
+#undef PF
+#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
+ PF (F_RELFLG, "relocations stripped");
+ PF (F_EXEC, "executable");
+ PF (F_LNNO, "line numbers stripped");
+ PF (F_LSYMS, "symbols stripped");
+ PF (0x80, "little endian");
+ PF (F_AR32WR, "32 bit words");
+ PF (0x200, "debugging information removed");
+ PF (0x1000, "system file");
+ PF (F_DLL, "DLL");
+ PF (0x8000, "big endian");
+#undef PF
+
fprintf (file,"\nImageBase\t\t");
fprintf_vma (file, i->ImageBase);
fprintf (file,"\nSectionAlignment\t");
pe_print_pdata(abfd, vfile);
pe_print_reloc(abfd, vfile);
- return true;
+ fputc ('\n', file);
+ return coff_arm_bfd_print_private_bfd_data (abfd, vfile);
}
static boolean
}
#endif
+ if (! coff_arm_bfd_set_private_flags (abfd, internal_f->f_flags))
+ coff_data (abfd) ->flags = 0;
+
return (PTR) pe;
}
pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
pe_data (obfd)->dll = pe_data (ibfd)->dll;
- return true;
+ return coff_arm_bfd_copy_private_bfd_data (ibfd, obfd);
}
#ifdef COFF_IMAGE_WITH_PE
projects / platform / upstream / binutils.git / commitdiff