#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
+#include "aout/stab_gnu.h"
#include <ctype.h>
#ifndef BFD_IO_FUNCS
#define bfd_mach_o_set_arch_mach bfd_default_set_arch_mach
#define bfd_mach_o_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
#define bfd_mach_o_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
-#define bfd_mach_o_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
#define bfd_mach_o_get_section_contents _bfd_generic_get_section_contents
#define bfd_mach_o_set_section_contents _bfd_generic_set_section_contents
#define bfd_mach_o_bfd_gc_sections bfd_generic_gc_sections
#define bfd_mach_o_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
#define bfd_mach_o_core_file_matches_executable_p generic_core_file_matches_executable_p
-
-/* The flags field of a section structure is separated into two parts a section
- type and section attributes. The section types are mutually exclusive (it
- can only have one type) but the section attributes are not (it may have more
- than one attribute). */
-
-#define SECTION_TYPE 0x000000ff /* 256 section types. */
-#define SECTION_ATTRIBUTES 0xffffff00 /* 24 section attributes. */
-
-/* Constants for the section attributes part of the flags field of a section
- structure. */
-
-#define SECTION_ATTRIBUTES_USR 0xff000000 /* User-settable attributes. */
-#define S_ATTR_PURE_INSTRUCTIONS 0x80000000 /* Section contains only true machine instructions. */
-#define SECTION_ATTRIBUTES_SYS 0x00ffff00 /* System setable attributes. */
-#define S_ATTR_SOME_INSTRUCTIONS 0x00000400 /* Section contains some machine instructions. */
-#define S_ATTR_EXT_RELOC 0x00000200 /* Section has external relocation entries. */
-#define S_ATTR_LOC_RELOC 0x00000100 /* Section has local relocation entries. */
-
-#define N_STAB 0xe0
-#define N_TYPE 0x1e
-#define N_EXT 0x01
-
-#define N_UNDF 0x0
-#define N_ABS 0x2
-#define N_TEXT 0x4
-#define N_DATA 0x6
-#define N_BSS 0x8
-#define N_SECT 0xe
-#define N_INDR 0xa
-
static unsigned int
bfd_mach_o_version (bfd *abfd)
{
bfd_print_symbol_type how)
{
FILE *file = (FILE *) afile;
+ unsigned char ntype;
+ unsigned char nsect;
+ unsigned int ndesc;
+ const char *name;
switch (how)
{
break;
default:
bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
- fprintf (file, " %-5s %s", symbol->section->name, symbol->name);
+ ntype = BFD_MACH_O_SYM_NTYPE (symbol);
+ nsect = BFD_MACH_O_SYM_NSECT (symbol);
+ ndesc = BFD_MACH_O_SYM_NDESC (symbol);
+ if (ntype & BFD_MACH_O_N_STAB)
+ name = bfd_get_stab_name (ntype);
+ else
+ switch (ntype & BFD_MACH_O_N_TYPE)
+ {
+ case BFD_MACH_O_N_UNDF:
+ name = "UND";
+ break;
+ case BFD_MACH_O_N_ABS:
+ name = "ABS";
+ break;
+ case BFD_MACH_O_N_INDR:
+ name = "INDR";
+ break;
+ case BFD_MACH_O_N_PBUD:
+ name = "PBUD";
+ break;
+ case BFD_MACH_O_N_SECT:
+ name = "SECT";
+ break;
+ default:
+ name = "???";
+ break;
+ }
+ if (name == NULL)
+ name = "";
+ fprintf (file, " %02x %-6s %02x %04x", ntype, name, nsect, ndesc);
+ if ((ntype & BFD_MACH_O_N_STAB) == 0
+ && (ntype & BFD_MACH_O_N_TYPE) == BFD_MACH_O_N_SECT)
+ fprintf (file, " %-5s", symbol->section->name);
+ fprintf (file, " %s", symbol->name);
}
}
s = &sym->symbols[i];
/* Instead just set from the stored values. */
- ntype = (s->udata.i >> 24) & 0xff;
- nsect = (s->udata.i >> 16) & 0xff;
- ndesc = s->udata.i & 0xffff;
+ ntype = BFD_MACH_O_SYM_NTYPE (s);
+ nsect = BFD_MACH_O_SYM_NSECT (s);
+ ndesc = BFD_MACH_O_SYM_NDESC (s);
bfd_h_put_32 (abfd, s->name - sym->strtab, buf);
bfd_h_put_8 (abfd, ntype, buf + 4);
}
static asection *
-bfd_mach_o_make_bfd_section (bfd *abfd, bfd_mach_o_section *section)
+bfd_mach_o_make_bfd_section (bfd *abfd, bfd_mach_o_section *section,
+ unsigned long prot)
{
asection *bfdsec;
char *sname;
sname = bfd_alloc (abfd, snamelen);
if (sname == NULL)
return NULL;
- sprintf (sname, "%s.%s.%s", prefix, section->segname, section->sectname);
- flags = SEC_ALLOC;
- if ((section->flags & SECTION_TYPE) != BFD_MACH_O_S_ZEROFILL)
- flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC | SEC_CODE;
+ /* Use canonical dwarf section names for dwarf sections. */
+ if (strcmp (section->segname, "__DWARF") == 0
+ && strncmp (section->sectname, "__", 2) == 0)
+ sprintf (sname, ".%s", section->sectname + 2);
+ else if (strcmp (section->segname, "__TEXT") == 0)
+ {
+ if (strcmp (section->sectname, "__eh_frame") == 0)
+ strcpy (sname, ".eh_frame");
+ else if (section->sectname[0])
+ sprintf (sname, "%s.%s", section->segname, section->sectname);
+ else
+ strcpy (sname, section->segname);
+ }
+ else if (strcmp (section->segname, "__DATA") == 0)
+ {
+ if (section->sectname[0])
+ sprintf (sname, "%s.%s", section->segname, section->sectname);
+ else
+ strcpy (sname, section->segname);
+ }
+ else
+ sprintf (sname, "%s.%s.%s", prefix, section->segname, section->sectname);
+
+ if (section->flags & BFD_MACH_O_S_ATTR_DEBUG)
+ flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
+ else
+ {
+ flags = SEC_ALLOC;
+ if ((section->flags & BFD_MACH_O_SECTION_TYPE_MASK)
+ != BFD_MACH_O_S_ZEROFILL)
+ {
+ flags |= SEC_HAS_CONTENTS | SEC_LOAD;
+ if (prot & BFD_MACH_O_PROT_EXECUTE)
+ flags |= SEC_CODE;
+ if (prot & BFD_MACH_O_PROT_WRITE)
+ flags |= SEC_DATA;
+ else if (prot & BFD_MACH_O_PROT_READ)
+ flags |= SEC_READONLY;
+ }
+ }
bfdsec = bfd_make_section_anyway_with_flags (abfd, sname, flags);
if (bfdsec == NULL)
return NULL;
static int
bfd_mach_o_scan_read_section_32 (bfd *abfd,
bfd_mach_o_section *section,
- bfd_vma offset)
+ bfd_vma offset,
+ unsigned long prot)
{
unsigned char buf[68];
section->reserved1 = bfd_h_get_32 (abfd, buf + 60);
section->reserved2 = bfd_h_get_32 (abfd, buf + 64);
section->reserved3 = 0;
- section->bfdsection = bfd_mach_o_make_bfd_section (abfd, section);
+ section->bfdsection = bfd_mach_o_make_bfd_section (abfd, section, prot);
if (section->bfdsection == NULL)
return -1;
static int
bfd_mach_o_scan_read_section_64 (bfd *abfd,
bfd_mach_o_section *section,
- bfd_vma offset)
+ bfd_vma offset,
+ unsigned long prot)
{
unsigned char buf[80];
section->reserved1 = bfd_h_get_32 (abfd, buf + 68);
section->reserved2 = bfd_h_get_32 (abfd, buf + 72);
section->reserved3 = bfd_h_get_32 (abfd, buf + 76);
- section->bfdsection = bfd_mach_o_make_bfd_section (abfd, section);
+ section->bfdsection = bfd_mach_o_make_bfd_section (abfd, section, prot);
if (section->bfdsection == NULL)
return -1;
bfd_mach_o_scan_read_section (bfd *abfd,
bfd_mach_o_section *section,
bfd_vma offset,
+ unsigned long prot,
unsigned int wide)
{
if (wide)
- return bfd_mach_o_scan_read_section_64 (abfd, section, offset);
+ return bfd_mach_o_scan_read_section_64 (abfd, section, offset, prot);
else
- return bfd_mach_o_scan_read_section_32 (abfd, section, offset);
+ return bfd_mach_o_scan_read_section_32 (abfd, section, offset, prot);
}
int
stroff = bfd_h_get_32 (abfd, buf);
type = bfd_h_get_8 (abfd, buf + 4);
symtype = (type & 0x0e);
- section = bfd_h_get_8 (abfd, buf + 5) - 1;
+ section = bfd_h_get_8 (abfd, buf + 5);
desc = bfd_h_get_16 (abfd, buf + 6);
if (wide)
value = bfd_h_get_64 (abfd, buf + 8);
{
s->flags |= BSF_DEBUGGING;
s->section = bfd_und_section_ptr;
+ switch (type)
+ {
+ case N_FUN:
+ case N_STSYM:
+ case N_LCSYM:
+ case N_BNSYM:
+ case N_SLINE:
+ case N_ENSYM:
+ case N_ECOMM:
+ case N_ECOML:
+ case N_GSYM:
+ if ((section > 0) && (section <= mdata->nsects))
+ {
+ s->section = mdata->sections[section - 1]->bfdsection;
+ s->value = s->value - mdata->sections[section - 1]->addr;
+ }
+ break;
+ }
}
else
{
if (type & BFD_MACH_O_N_PEXT)
- {
- type &= ~BFD_MACH_O_N_PEXT;
- s->flags |= BSF_GLOBAL;
- }
-
+ s->flags |= BSF_GLOBAL;
+
if (type & BFD_MACH_O_N_EXT)
- {
- type &= ~BFD_MACH_O_N_EXT;
- s->flags |= BSF_GLOBAL;
- }
+ s->flags |= BSF_GLOBAL;
+
+ if (!(type & (BFD_MACH_O_N_PEXT | BFD_MACH_O_N_EXT)))
+ s->flags |= BSF_LOCAL;
switch (symtype)
{
case BFD_MACH_O_N_SECT:
if ((section > 0) && (section <= mdata->nsects))
{
- s->section = mdata->sections[section]->bfdsection;
- s->value = s->value - mdata->sections[section]->addr;
+ s->section = mdata->sections[section - 1]->bfdsection;
+ s->value = s->value - mdata->sections[section - 1]->addr;
}
else
{
{
switch ((int) flavour)
{
- case BFD_MACH_O_i386_NEW_THREAD_STATE: return "i386_NEW_THREAD_STATE";
- case BFD_MACH_O_i386_FLOAT_STATE: return "i386_FLOAT_STATE";
- case BFD_MACH_O_i386_ISA_PORT_MAP_STATE: return "i386_ISA_PORT_MAP_STATE";
- case BFD_MACH_O_i386_V86_ASSIST_STATE: return "i386_V86_ASSIST_STATE";
- case BFD_MACH_O_i386_REGS_SEGS_STATE: return "i386_REGS_SEGS_STATE";
- case BFD_MACH_O_i386_THREAD_SYSCALL_STATE: return "i386_THREAD_SYSCALL_STATE";
- case BFD_MACH_O_i386_THREAD_STATE_NONE: return "i386_THREAD_STATE_NONE";
- case BFD_MACH_O_i386_SAVED_STATE: return "i386_SAVED_STATE";
- case BFD_MACH_O_i386_THREAD_STATE: return "i386_THREAD_STATE";
- case BFD_MACH_O_i386_THREAD_FPSTATE: return "i386_THREAD_FPSTATE";
- case BFD_MACH_O_i386_THREAD_EXCEPTSTATE: return "i386_THREAD_EXCEPTSTATE";
- case BFD_MACH_O_i386_THREAD_CTHREADSTATE: return "i386_THREAD_CTHREADSTATE";
+ case BFD_MACH_O_x86_THREAD_STATE32: return "x86_THREAD_STATE32";
+ case BFD_MACH_O_x86_FLOAT_STATE32: return "x86_FLOAT_STATE32";
+ case BFD_MACH_O_x86_EXCEPTION_STATE32: return "x86_EXCEPTION_STATE32";
+ case BFD_MACH_O_x86_THREAD_STATE64: return "x86_THREAD_STATE64";
+ case BFD_MACH_O_x86_FLOAT_STATE64: return "x86_FLOAT_STATE64";
+ case BFD_MACH_O_x86_EXCEPTION_STATE64: return "x86_EXCEPTION_STATE64";
+ case BFD_MACH_O_x86_THREAD_STATE: return "x86_THREAD_STATE";
+ case BFD_MACH_O_x86_FLOAT_STATE: return "x86_FLOAT_STATE";
+ case BFD_MACH_O_x86_EXCEPTION_STATE: return "x86_EXCEPTION_STATE";
+ case BFD_MACH_O_x86_DEBUG_STATE32: return "x86_DEBUG_STATE32";
+ case BFD_MACH_O_x86_DEBUG_STATE64: return "x86_DEBUG_STATE64";
+ case BFD_MACH_O_x86_DEBUG_STATE: return "x86_DEBUG_STATE";
+ case BFD_MACH_O_THREAD_STATE_NONE: return "THREAD_STATE_NONE";
default: return "UNKNOWN";
}
}
bfdsec->vma = 0;
bfdsec->lma = 0;
- bfdsec->size = command->len - 8;
- bfdsec->filepos = command->offset + 8;
+ bfdsec->size = command->len - nameoff;
+ bfdsec->filepos = command->offset + nameoff;
bfdsec->alignment_power = 0;
cmd->section = bfdsec;
seg->stabs_segment = bfdsec;
+ if (seg->nsyms != 0)
+ abfd->flags |= HAS_SYMS;
+
prefix = "LC_SYMTAB.stabstr";
sname = bfd_alloc (abfd, strlen (prefix) + 1);
if (sname == NULL)
return 0;
}
+static int
+bfd_mach_o_scan_read_uuid (bfd *abfd, bfd_mach_o_load_command *command)
+{
+ bfd_mach_o_uuid_command *cmd = &command->command.uuid;
+ asection *bfdsec;
+ char *sname;
+ static const char prefix[] = "LC_UUID";
+
+ BFD_ASSERT (command->type == BFD_MACH_O_LC_UUID);
+
+ bfd_seek (abfd, command->offset + 8, SEEK_SET);
+ if (bfd_bread ((PTR) cmd->uuid, 16, abfd) != 16)
+ return -1;
+
+ sname = bfd_alloc (abfd, strlen (prefix) + 1);
+ if (sname == NULL)
+ return -1;
+ strcpy (sname, prefix);
+
+ bfdsec = bfd_make_section_anyway_with_flags (abfd, sname, SEC_HAS_CONTENTS);
+ if (bfdsec == NULL)
+ return -1;
+
+ bfdsec->vma = 0;
+ bfdsec->lma = 0;
+ bfdsec->size = command->len - 8;
+ bfdsec->filepos = command->offset + 8;
+ bfdsec->alignment_power = 0;
+
+ cmd->section = bfdsec;
+
+ return 0;
+}
+
static int
bfd_mach_o_scan_read_segment (bfd *abfd,
bfd_mach_o_load_command *command,
return -1;
memcpy (seg->segname, buf, 16);
+ seg->segname[16] = '\0';
seg->vmaddr = bfd_h_get_64 (abfd, buf + 16);
seg->vmsize = bfd_h_get_64 (abfd, buf + 24);
return -1;
memcpy (seg->segname, buf, 16);
+ seg->segname[16] = '\0';
seg->vmaddr = bfd_h_get_32 (abfd, buf + 16);
seg->vmsize = bfd_h_get_32 (abfd, buf + 20);
sname = bfd_alloc (abfd, snamelen);
if (sname == NULL)
return -1;
- sprintf (sname, "%s.%s", prefix, seg->segname);
+ if (strcmp (seg->segname, "__TEXT") == 0
+ || strcmp (seg->segname, "__DATA") == 0
+ || strcmp (seg->segname, "__IMPORT") == 0
+ || strcmp (seg->segname, "__LINKEDIT") == 0)
+ strcpy (sname, seg->segname);
+ else
+ sprintf (sname, "%s.%s", prefix, seg->segname);
bfdsec = bfd_make_section_anyway (abfd, sname);
if (bfdsec == NULL)
bfdsec->size = seg->filesize;
bfdsec->filepos = seg->fileoff;
bfdsec->alignment_power = 0x0;
- bfdsec->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC | SEC_CODE;
+ bfdsec->flags = SEC_HAS_CONTENTS;
bfdsec->segment_mark = 1;
seg->segment = bfdsec;
segoff = command->offset + 48 + 8 + (i * 68);
if (bfd_mach_o_scan_read_section
- (abfd, &seg->sections[i], segoff, wide) != 0)
+ (abfd, &seg->sections[i], segoff, seg->initprot, wide) != 0)
return -1;
}
}
case BFD_MACH_O_LC_TWOLEVEL_HINTS:
case BFD_MACH_O_LC_PREBIND_CKSUM:
break;
+ case BFD_MACH_O_LC_UUID:
+ if (bfd_mach_o_scan_read_uuid (abfd, command) != 0)
+ return -1;
+ break;
+ case BFD_MACH_O_LC_CODE_SIGNATURE:
+ case BFD_MACH_O_LC_SEGMENT_SPLIT_INFO:
+ case BFD_MACH_O_LC_REEXPORT_DYLIB:
+ break;
default:
fprintf (stderr, "unable to read unknown load command 0x%lx\n",
(unsigned long) command->type);
long csect = 0;
unsigned long i, j;
+ /* Count total number of sections. */
mdata->nsects = 0;
for (i = 0; i < mdata->header.ncmds; i++)
}
}
+ /* Allocate sections array. */
mdata->sections = bfd_alloc (abfd,
mdata->nsects * sizeof (bfd_mach_o_section *));
+
+ /* Fill the array. */
csect = 0;
for (i = 0; i < mdata->header.ncmds; i++)
{
if ((mdata->header.cputype == BFD_MACH_O_CPU_TYPE_I386)
&& (cmd->flavours[i].flavour
- == (unsigned long) BFD_MACH_O_i386_THREAD_STATE))
+ == (unsigned long) BFD_MACH_O_x86_THREAD_STATE32))
{
unsigned char buf[4];
mdata->header = *header;
mdata->symbols = NULL;
- abfd->flags = (abfd->xvec->object_flags
- | (abfd->flags & (BFD_IN_MEMORY | BFD_IO_FUNCS)));
+ abfd->flags = abfd->flags & (BFD_IN_MEMORY | BFD_IO_FUNCS);
+ switch (header->filetype)
+ {
+ case BFD_MACH_O_MH_OBJECT:
+ abfd->flags |= HAS_RELOC;
+ break;
+ case BFD_MACH_O_MH_EXECUTE:
+ abfd->flags |= EXEC_P;
+ break;
+ case BFD_MACH_O_MH_DYLIB:
+ case BFD_MACH_O_MH_BUNDLE:
+ abfd->flags |= DYNAMIC;
+ break;
+ }
+
abfd->tdata.mach_o_data = mdata;
bfd_mach_o_convert_architecture (header->cputype, header->cpusubtype,
unsigned long offset;
unsigned long size;
unsigned long align;
- bfd *abfd;
} mach_o_fat_archentry;
typedef struct mach_o_fat_data_struct
adata->nfat_arch = bfd_getb32 (buf + 4);
if (adata->magic != 0xcafebabe)
goto error;
+ /* Avoid matching Java bytecode files, which have the same magic number.
+ In the Java bytecode file format this field contains the JVM version,
+ which starts at 43.0. */
+ if (adata->nfat_arch > 30)
+ goto error;
adata->archentries =
bfd_alloc (abfd, adata->nfat_arch * sizeof (mach_o_fat_archentry));
adata->archentries[i].offset = bfd_getb32 (buf + 8);
adata->archentries[i].size = bfd_getb32 (buf + 12);
adata->archentries[i].align = bfd_getb32 (buf + 16);
- adata->archentries[i].abfd = NULL;
}
abfd->tdata.mach_o_fat_data = adata;
mach_o_fat_data_struct *adata;
mach_o_fat_archentry *entry = NULL;
unsigned long i;
+ bfd *nbfd;
+ enum bfd_architecture arch_type;
+ unsigned long arch_subtype;
adata = (mach_o_fat_data_struct *) archive->tdata.mach_o_fat_data;
BFD_ASSERT (adata != NULL);
{
for (i = 0; i < adata->nfat_arch; i++)
{
- if (adata->archentries[i].abfd == prev)
+ if (adata->archentries[i].offset == prev->origin)
break;
}
}
entry = &adata->archentries[i];
- if (entry->abfd == NULL)
+ nbfd = _bfd_new_bfd_contained_in (archive);
+ if (nbfd == NULL)
+ return NULL;
+
+ nbfd->origin = entry->offset;
+
+ bfd_mach_o_convert_architecture (entry->cputype, entry->cpusubtype,
+ &arch_type, &arch_subtype);
+ /* Create the member filename.
+ Use FILENAME:ARCH_NAME. */
+ {
+ char *s = NULL;
+ const char *arch_name;
+ size_t arch_file_len = strlen (bfd_get_filename (archive));
+
+ arch_name = bfd_printable_arch_mach (arch_type, arch_subtype);
+ s = bfd_malloc (arch_file_len + 1 + strlen (arch_name) + 1);
+ if (s == NULL)
+ return NULL;
+ memcpy (s, bfd_get_filename (archive), arch_file_len);
+ s[arch_file_len] = ':';
+ strcpy (s + arch_file_len + 1, arch_name);
+ nbfd->filename = s;
+ }
+ nbfd->iostream = NULL;
+ bfd_set_arch_mach (nbfd, arch_type, arch_subtype);
+
+ return nbfd;
+}
+
+/* If ABFD format is FORMAT and architecture is ARCH, return it.
+ If ABFD is a fat image containing a member that corresponds to FORMAT
+ and ARCH, returns it.
+ In other case, returns NULL.
+ This function allows transparent uses of fat images. */
+bfd *
+bfd_mach_o_fat_extract (bfd *abfd,
+ bfd_format format,
+ const bfd_arch_info_type *arch)
+{
+ bfd *res;
+ mach_o_fat_data_struct *adata;
+ unsigned int i;
+
+ if (bfd_check_format (abfd, format))
+ {
+ if (bfd_get_arch_info (abfd) == arch)
+ return abfd;
+ return NULL;
+ }
+ if (!bfd_check_format (abfd, bfd_archive)
+ || abfd->xvec != &mach_o_fat_vec)
+ return NULL;
+
+ /* This is a Mach-O fat image. */
+ adata = (mach_o_fat_data_struct *) abfd->tdata.mach_o_fat_data;
+ BFD_ASSERT (adata != NULL);
+
+ for (i = 0; i < adata->nfat_arch; i++)
{
- bfd *nbfd = _bfd_new_bfd_contained_in (archive);
- char *s = NULL;
+ struct mach_o_fat_archentry *e = &adata->archentries[i];
+ enum bfd_architecture cpu_type;
+ unsigned long cpu_subtype;
- if (nbfd == NULL)
- return NULL;
+ bfd_mach_o_convert_architecture (e->cputype, e->cpusubtype,
+ &cpu_type, &cpu_subtype);
+ if (cpu_type != arch->arch || cpu_subtype != arch->mach)
+ continue;
- nbfd->origin = entry->offset;
- s = bfd_malloc (strlen (archive->filename) + 1);
- if (s == NULL)
+ /* The architecture is found. */
+ res = _bfd_new_bfd_contained_in (abfd);
+ if (res == NULL)
return NULL;
- strcpy (s, archive->filename);
- nbfd->filename = s;
- nbfd->iostream = NULL;
- entry->abfd = nbfd;
+
+ res->origin = e->offset;
+
+ res->filename = strdup (abfd->filename);
+ res->iostream = NULL;
+
+ if (bfd_check_format (res, format))
+ {
+ BFD_ASSERT (bfd_get_arch_info (res) == arch);
+ return res;
+ }
+ bfd_close (res);
+ return NULL;
}
- return entry->abfd;
+ return NULL;
}
int
}
}
+static bfd_boolean
+bfd_mach_o_bfd_print_private_bfd_data (bfd *abfd, PTR ptr)
+{
+ bfd_mach_o_data_struct *mdata = abfd->tdata.mach_o_data;
+ FILE *file = (FILE *) ptr;
+ unsigned int i, j;
+ unsigned int sec_nbr = 0;
+
+ fprintf (file, _("Segments and Sections:\n"));
+ fprintf (file, _(" #: Segment name Section name Address\n"));
+
+ for (i = 0; i < mdata->header.ncmds; i++)
+ {
+ bfd_mach_o_segment_command *seg;
+
+ if (mdata->commands[i].type != BFD_MACH_O_LC_SEGMENT
+ && mdata->commands[i].type != BFD_MACH_O_LC_SEGMENT_64)
+ continue;
+
+ seg = &mdata->commands[i].command.segment;
+
+ fprintf (file, "[Segment %-16s ", seg->segname);
+ fprintf_vma (file, seg->vmaddr);
+ fprintf (file, "-");
+ fprintf_vma (file, seg->vmaddr + seg->vmsize - 1);
+ fputc (' ', file);
+ fputc (seg->initprot & BFD_MACH_O_PROT_READ ? 'r' : '-', file);
+ fputc (seg->initprot & BFD_MACH_O_PROT_WRITE ? 'w' : '-', file);
+ fputc (seg->initprot & BFD_MACH_O_PROT_EXECUTE ? 'x' : '-', file);
+ fprintf (file, "]\n");
+ for (j = 0; j < seg->nsects; j++)
+ {
+ bfd_mach_o_section *sec = &seg->sections[j];
+ fprintf (file, "%02u: %-16s %-16s ", ++sec_nbr,
+ sec->segname, sec->sectname);
+ fprintf_vma (file, sec->addr);
+ fprintf (file, " ");
+ fprintf_vma (file, sec->size);
+ fprintf (file, " %08lx\n", sec->flags);
+ }
+ }
+
+ for (i = 0; i < mdata->header.ncmds; i++)
+ {
+ bfd_mach_o_load_command *cmd = &mdata->commands[i];
+
+ switch (cmd->type)
+ {
+ case BFD_MACH_O_LC_SEGMENT:
+ case BFD_MACH_O_LC_SEGMENT_64:
+ break;
+ case BFD_MACH_O_LC_UUID:
+ {
+ bfd_mach_o_uuid_command *uuid = &cmd->command.uuid;
+ unsigned int i;
+
+ fprintf (file, "\n"
+ "UUID:");
+ for (i = 0; i < sizeof (uuid->uuid); i++)
+ fprintf (file, " %02x", uuid->uuid[i]);
+ fputc ('\n', file);
+ }
+ break;
+ case BFD_MACH_O_LC_LOAD_DYLIB:
+ {
+ bfd_mach_o_dylib_command *dylib = &cmd->command.dylib;
+ bfd_byte *data = NULL;
+
+ if (! bfd_malloc_and_get_section (abfd, dylib->section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ break;
+ }
+ fprintf (file, "\n"
+ "LOAD_DYLIB: %s\n",
+ data + dylib->name_offset - cmd->offset - 8);
+ fprintf (file, " time stamp: 0x%08lx\n",
+ dylib->timestamp);
+ fprintf (file, " current version: 0x%08lx\n",
+ dylib->current_version);
+ fprintf (file, " comptibility version: 0x%08lx\n",
+ dylib->compatibility_version);
+ free (data);
+ break;
+ }
+ case BFD_MACH_O_LC_LOAD_DYLINKER:
+ {
+ bfd_mach_o_dylinker_command *linker = &cmd->command.dylinker;
+ bfd_byte *data = NULL;
+
+ if (! bfd_malloc_and_get_section (abfd, linker->section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ break;
+ }
+ fprintf (file, "\n"
+ "LOAD_DYLINKER: %s\n",
+ data + linker->name_offset - cmd->offset - 8);
+ free (data);
+ break;
+ }
+ case BFD_MACH_O_LC_SYMTAB:
+ {
+ bfd_mach_o_symtab_command *symtab = &cmd->command.symtab;
+ fprintf (file, "\n"
+ "LC_SYMTAB: nsyms: %lu, strsize: %lu\n",
+ symtab->nsyms, symtab->strsize);
+ break;
+ }
+ case BFD_MACH_O_LC_DYSYMTAB:
+ {
+ bfd_mach_o_dysymtab_command *dysymtab = &cmd->command.dysymtab;
+ fprintf (file, "\n"
+ "LC_DYSYMTAB:\n"
+ " local symbols: index: %lu number: %lu\n",
+ dysymtab->ilocalsym, dysymtab->nlocalsym);
+ fprintf (file,
+ " external symbols: index: %lu number: %lu\n",
+ dysymtab->iextdefsym, dysymtab->nextdefsym);
+ fprintf (file,
+ " undefined symbols: index: %lu number: %lu\n",
+ dysymtab->iundefsym, dysymtab->nundefsym);
+ fprintf (file,
+ " ntoc: offset: %lu number: %lu\n",
+ dysymtab->tocoff, dysymtab->ntoc);
+ fprintf (file,
+ " module table: offset: %lu number: %lu\n",
+ dysymtab->modtaboff, dysymtab->nmodtab);
+ break;
+ }
+ default:
+ fprintf (file, "LC_%d\n", cmd->type);
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
int
bfd_mach_o_core_fetch_environment (bfd *abfd,
unsigned char **rbuf,
projects / deliverable / binutils-gdb.git / blobdiff