void
fprint_auxv_entry (struct ui_file *file, const char *name,
const char *description, enum auxv_format format,
CORE_ADDR type, CORE_ADDR val)
{
fprintf_filtered (file, ("%-4s %-20s %-30s "),
plongest (type), name, description);
switch (format)
{
case AUXV_FORMAT_DEC:
fprintf_filtered (file, ("%s\n"), plongest (val));
break;
case AUXV_FORMAT_HEX:
fprintf_filtered (file, ("%s\n"), paddress (target_gdbarch (), val));
break;
case AUXV_FORMAT_STR:
{
struct value_print_options opts;
get_user_print_options (&opts);
if (opts.addressprint)
fprintf_filtered (file, ("%s "), paddress (target_gdbarch (), val));
val_print_string (builtin_type (target_gdbarch ())->builtin_char,
NULL, val, -1, file, &opts);
fprintf_filtered (file, ("\n"));
}
break;
}
}
void
m2_enum (struct type *type, struct ui_file *stream, int show, int level)
{
LONGEST lastval;
int i, len;
if (show < 0)
{
/* If we just printed a tag name, no need to print anything else. */
if (TYPE_TAG_NAME (type) == NULL)
fprintf_filtered (stream, "(...)");
}
else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
{
fprintf_filtered (stream, "(");
len = TYPE_NFIELDS (type);
lastval = 0;
for (i = 0; i < len; i++)
{
QUIT;
if (i > 0)
fprintf_filtered (stream, ", ");
wrap_here (" ");
fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
if (lastval != TYPE_FIELD_ENUMVAL (type, i))
{
fprintf_filtered (stream, " = %s",
plongest (TYPE_FIELD_ENUMVAL (type, i)));
lastval = TYPE_FIELD_ENUMVAL (type, i);
}
lastval++;
}
fprintf_filtered (stream, ")");
}
}
static void
print_enum_type (struct type *type, struct ui_file *stream)
{
int len = TYPE_NFIELDS (type);
int i;
LONGEST lastval;
fprintf_filtered (stream, "(");
wrap_here (" ");
lastval = 0;
for (i = 0; i < len; i++)
{
QUIT;
if (i)
fprintf_filtered (stream, ", ");
wrap_here (" ");
fputs_filtered (ada_enum_name (TYPE_FIELD_NAME (type, i)), stream);
if (lastval != TYPE_FIELD_ENUMVAL (type, i))
{
fprintf_filtered (stream, " => %s",
plongest (TYPE_FIELD_ENUMVAL (type, i)));
lastval = TYPE_FIELD_ENUMVAL (type, i);
}
lastval += 1;
}
fprintf_filtered (stream, ")");
}
char *
pfildes (gdb_fildes_t fd)
{
#if USE_WIN32API
return phex_nz (fd, sizeof (gdb_fildes_t));
#else
return plongest (fd);
#endif
}
static int
gcore_create_callback (CORE_ADDR vaddr, unsigned long size, int read,
int write, int exec, int modified, void *data)
{
bfd *obfd = data;
asection *osec;
flagword flags = SEC_ALLOC | SEC_HAS_CONTENTS | SEC_LOAD;
/* If the memory segment has no permissions set, ignore it, otherwise
when we later try to access it for read/write, we'll get an error
or jam the kernel. */
if (read == 0 && write == 0 && exec == 0 && modified == 0)
{
if (info_verbose)
{
fprintf_filtered (gdb_stdout, "Ignore segment, %s bytes at %s\n",
plongest (size), paddress (target_gdbarch (), vaddr));
}
return 0;
}
if (write == 0 && modified == 0 && !solib_keep_data_in_core (vaddr, size))
{
/* See if this region of memory lies inside a known file on disk.
If so, we can avoid copying its contents by clearing SEC_LOAD. */
struct objfile *objfile;
struct obj_section *objsec;
ALL_OBJSECTIONS (objfile, objsec)
{
bfd *abfd = objfile->obfd;
asection *asec = objsec->the_bfd_section;
bfd_vma align = (bfd_vma) 1 << bfd_get_section_alignment (abfd,
asec);
bfd_vma start = obj_section_addr (objsec) & -align;
bfd_vma end = (obj_section_endaddr (objsec) + align - 1) & -align;
/* Match if either the entire memory region lies inside the
section (i.e. a mapping covering some pages of a large
segment) or the entire section lies inside the memory region
(i.e. a mapping covering multiple small sections).
This BFD was synthesized from reading target memory,
we don't want to omit that. */
if (objfile->separate_debug_objfile_backlink == NULL
&& ((vaddr >= start && vaddr + size <= end)
|| (start >= vaddr && end <= vaddr + size))
&& !(bfd_get_file_flags (abfd) & BFD_IN_MEMORY))
{
flags &= ~(SEC_LOAD | SEC_HAS_CONTENTS);
goto keep; /* Break out of two nested for loops. */
}
}
keep:;
}
static const char *
signal_to_name_or_int (enum gdb_signal sig)
{
const char *result = gdb_signal_to_name (sig);
if (strcmp (result, "?") == 0)
result = plongest (sig);
return result;
}
static void
mi_tsv_created (const struct trace_state_variable *tsv)
{
struct mi_interp *mi = top_level_interpreter_data ();
target_terminal_ours ();
fprintf_unfiltered (mi->event_channel, "tsv-created,"
"name=\"%s\",initial=\"%s\"\n",
tsv->name, plongest (tsv->initial_value));
gdb_flush (mi->event_channel);
}
static void
mi_tsv_modified (const struct trace_state_variable *tsv)
{
struct mi_interp *mi = top_level_interpreter_data ();
struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ());
target_terminal_ours ();
fprintf_unfiltered (mi->event_channel,
"tsv-modified");
ui_out_redirect (mi_uiout, mi->event_channel);
ui_out_field_string (mi_uiout, "name", tsv->name);
ui_out_field_string (mi_uiout, "initial",
plongest (tsv->initial_value));
if (tsv->value_known)
ui_out_field_string (mi_uiout, "current", plongest (tsv->value));
ui_out_redirect (mi_uiout, NULL);
gdb_flush (mi->event_channel);
}
static void
print_go_string (struct type *type,
LONGEST embedded_offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
struct value *val,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
struct type *elt_ptr_type = TYPE_FIELD_TYPE (type, 0);
struct type *elt_type = TYPE_TARGET_TYPE (elt_ptr_type);
LONGEST length;
/* TODO(dje): The encapsulation of what a pointer is belongs in value.c.
I.e. If there's going to be unpack_pointer, there should be
unpack_value_field_as_pointer. Do this until we can get
unpack_value_field_as_pointer. */
LONGEST addr;
const gdb_byte *valaddr = value_contents_for_printing (val);
if (! unpack_value_field_as_long (type, valaddr, embedded_offset, 0,
val, &addr))
error (_("Unable to read string address"));
if (! unpack_value_field_as_long (type, valaddr, embedded_offset, 1,
val, &length))
error (_("Unable to read string length"));
/* TODO(dje): Print address of struct or actual string? */
if (options->addressprint)
{
fputs_filtered (paddress (gdbarch, addr), stream);
fputs_filtered (" ", stream);
}
if (length < 0)
{
fputs_filtered (_("<invalid length: "), stream);
fputs_filtered (plongest (addr), stream);
fputs_filtered (">", stream);
return;
}
/* TODO(dje): Perhaps we should pass "UTF8" for ENCODING.
The target encoding is a global switch.
Either choice is problematic. */
val_print_string (elt_type, NULL, addr, length, stream, options);
}
static int
aarch64_linux_syscall_record (struct regcache *regcache,
unsigned long svc_number)
{
int ret = 0;
enum gdb_syscall syscall_gdb;
syscall_gdb =
aarch64_canonicalize_syscall ((enum aarch64_syscall) svc_number);
if (syscall_gdb < 0)
{
printf_unfiltered (_("Process record and replay target doesn't "
"support syscall number %s\n"),
plongest (svc_number));
return -1;
}
if (syscall_gdb == gdb_sys_sigreturn
|| syscall_gdb == gdb_sys_rt_sigreturn)
{
if (aarch64_all_but_pc_registers_record (regcache))
return -1;
return 0;
}
ret = record_linux_system_call (syscall_gdb, regcache,
&aarch64_linux_record_tdep);
if (ret != 0)
return ret;
/* Record the return value of the system call. */
if (record_full_arch_list_add_reg (regcache, AARCH64_X0_REGNUM))
return -1;
/* Record LR. */
if (record_full_arch_list_add_reg (regcache, AARCH64_LR_REGNUM))
return -1;
/* Record CPSR. */
if (record_full_arch_list_add_reg (regcache, AARCH64_CPSR_REGNUM))
return -1;
return 0;
}
static int
i386_linux_intx80_sysenter_syscall_record (struct regcache *regcache)
{
int ret;
LONGEST syscall_native;
enum gdb_syscall syscall_gdb;
regcache_raw_read_signed (regcache, I386_EAX_REGNUM, &syscall_native);
syscall_gdb = i386_canonicalize_syscall (syscall_native);
if (syscall_gdb < 0)
{
printf_unfiltered (_("Process record and replay target doesn't "
"support syscall number %s\n"),
plongest (syscall_native));
return -1;
}
if (syscall_gdb == gdb_sys_sigreturn
|| syscall_gdb == gdb_sys_rt_sigreturn)
{
if (i386_all_but_ip_registers_record (regcache))
return -1;
return 0;
}
ret = record_linux_system_call (syscall_gdb, regcache,
&i386_linux_record_tdep);
if (ret)
return ret;
/* Record the return value of the system call. */
if (record_arch_list_add_reg (regcache, I386_EAX_REGNUM))
return -1;
return 0;
}
void
pascal_type_print_base (struct type *type, struct ui_file *stream, int show,
int level, const struct type_print_options *flags)
{
int i;
int len;
LONGEST lastval;
enum
{
s_none, s_public, s_private, s_protected
}
section_type;
QUIT;
wrap_here (" ");
if (type == NULL)
{
fputs_filtered ("<type unknown>", stream);
return;
}
/* void pointer */
if ((TYPE_CODE (type) == TYPE_CODE_PTR)
&& (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID))
{
fputs_filtered (TYPE_NAME (type) ? TYPE_NAME (type) : "pointer",
stream);
return;
}
/* When SHOW is zero or less, and there is a valid type name, then always
just print the type name directly from the type. */
if (show <= 0
&& TYPE_NAME (type) != NULL)
{
fputs_filtered (TYPE_NAME (type), stream);
return;
}
type = check_typedef (type);
switch (TYPE_CODE (type))
{
case TYPE_CODE_TYPEDEF:
case TYPE_CODE_PTR:
case TYPE_CODE_REF:
/* case TYPE_CODE_FUNC:
case TYPE_CODE_METHOD: */
pascal_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level,
flags);
break;
case TYPE_CODE_ARRAY:
/* pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
stream, 0, 0);
pascal_type_print_base (TYPE_TARGET_TYPE (type),
stream, show, level);
pascal_type_print_varspec_suffix (TYPE_TARGET_TYPE (type),
stream, 0, 0, 0); */
pascal_print_type (TYPE_TARGET_TYPE (type), NULL, stream, 0, 0, flags);
break;
case TYPE_CODE_FUNC:
case TYPE_CODE_METHOD:
/*
pascal_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
only after args !! */
break;
case TYPE_CODE_STRUCT:
if (TYPE_NAME (type) != NULL)
{
fputs_filtered (TYPE_NAME (type), stream);
fputs_filtered (" = ", stream);
}
if (HAVE_CPLUS_STRUCT (type))
{
fprintf_filtered (stream, "class ");
}
else
{
fprintf_filtered (stream, "record ");
}
goto struct_union;
case TYPE_CODE_UNION:
if (TYPE_NAME (type) != NULL)
{
fputs_filtered (TYPE_NAME (type), stream);
fputs_filtered (" = ", stream);
}
fprintf_filtered (stream, "case <?> of ");
struct_union:
wrap_here (" ");
if (show < 0)
{
/* If we just printed a tag name, no need to print anything else. */
if (TYPE_NAME (type) == NULL)
fprintf_filtered (stream, "{...}");
}
else if (show > 0 || TYPE_NAME (type) == NULL)
{
pascal_type_print_derivation_info (stream, type);
fprintf_filtered (stream, "\n");
if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
{
if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream, "<incomplete type>\n");
else
fprintfi_filtered (level + 4, stream, "<no data fields>\n");
}
/* Start off with no specific section type, so we can print
one for the first field we find, and use that section type
thereafter until we find another type. */
section_type = s_none;
/* If there is a base class for this type,
do not print the field that it occupies. */
len = TYPE_NFIELDS (type);
for (i = TYPE_N_BASECLASSES (type); i < len; i++)
{
QUIT;
/* Don't print out virtual function table. */
if ((startswith (TYPE_FIELD_NAME (type, i), "_vptr"))
&& is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5]))
continue;
/* If this is a pascal object or class we can print the
various section labels. */
if (HAVE_CPLUS_STRUCT (type))
{
if (TYPE_FIELD_PROTECTED (type, i))
{
if (section_type != s_protected)
{
section_type = s_protected;
fprintfi_filtered (level + 2, stream,
"protected\n");
}
}
else if (TYPE_FIELD_PRIVATE (type, i))
{
if (section_type != s_private)
{
section_type = s_private;
fprintfi_filtered (level + 2, stream, "private\n");
}
}
else
{
if (section_type != s_public)
{
section_type = s_public;
fprintfi_filtered (level + 2, stream, "public\n");
}
}
}
print_spaces_filtered (level + 4, stream);
if (field_is_static (&TYPE_FIELD (type, i)))
fprintf_filtered (stream, "static ");
pascal_print_type (TYPE_FIELD_TYPE (type, i),
TYPE_FIELD_NAME (type, i),
stream, show - 1, level + 4, flags);
if (!field_is_static (&TYPE_FIELD (type, i))
&& TYPE_FIELD_PACKED (type, i))
{
/* It is a bitfield. This code does not attempt
to look at the bitpos and reconstruct filler,
unnamed fields. This would lead to misleading
results if the compiler does not put out fields
for such things (I don't know what it does). */
fprintf_filtered (stream, " : %d",
TYPE_FIELD_BITSIZE (type, i));
}
fprintf_filtered (stream, ";\n");
}
/* If there are both fields and methods, put a space between. */
len = TYPE_NFN_FIELDS (type);
if (len && section_type != s_none)
fprintf_filtered (stream, "\n");
/* Object pascal: print out the methods. */
for (i = 0; i < len; i++)
{
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
/* this is GNU C++ specific
how can we know constructor/destructor?
It might work for GNU pascal. */
for (j = 0; j < len2; j++)
{
const char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
int is_constructor = (startswith (physname, "__ct__"));
int is_destructor = (startswith (physname, "__dt__"));
QUIT;
if (TYPE_FN_FIELD_PROTECTED (f, j))
{
if (section_type != s_protected)
{
section_type = s_protected;
fprintfi_filtered (level + 2, stream,
"protected\n");
}
}
else if (TYPE_FN_FIELD_PRIVATE (f, j))
{
if (section_type != s_private)
{
section_type = s_private;
fprintfi_filtered (level + 2, stream, "private\n");
}
}
else
{
if (section_type != s_public)
{
section_type = s_public;
fprintfi_filtered (level + 2, stream, "public\n");
}
}
print_spaces_filtered (level + 4, stream);
if (TYPE_FN_FIELD_STATIC_P (f, j))
fprintf_filtered (stream, "static ");
if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0)
{
/* Keep GDB from crashing here. */
fprintf_filtered (stream, "<undefined type> %s;\n",
TYPE_FN_FIELD_PHYSNAME (f, j));
break;
}
if (is_constructor)
{
fprintf_filtered (stream, "constructor ");
}
else if (is_destructor)
{
fprintf_filtered (stream, "destructor ");
}
else if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) != 0
&& TYPE_CODE (TYPE_TARGET_TYPE (
TYPE_FN_FIELD_TYPE (f, j))) != TYPE_CODE_VOID)
{
fprintf_filtered (stream, "function ");
}
else
{
fprintf_filtered (stream, "procedure ");
}
/* This does not work, no idea why !! */
pascal_type_print_method_args (physname,
method_name,
stream);
if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) != 0
&& TYPE_CODE (TYPE_TARGET_TYPE (
TYPE_FN_FIELD_TYPE (f, j))) != TYPE_CODE_VOID)
{
fputs_filtered (" : ", stream);
type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
"", stream, -1);
}
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
fprintf_filtered (stream, "; virtual");
fprintf_filtered (stream, ";\n");
}
}
fprintfi_filtered (level, stream, "end");
}
break;
case TYPE_CODE_ENUM:
if (TYPE_NAME (type) != NULL)
{
fputs_filtered (TYPE_NAME (type), stream);
if (show > 0)
fputs_filtered (" ", stream);
}
/* enum is just defined by
type enume_name = (enum_member1,enum_member2,...) */
fprintf_filtered (stream, " = ");
wrap_here (" ");
if (show < 0)
{
/* If we just printed a tag name, no need to print anything else. */
if (TYPE_NAME (type) == NULL)
fprintf_filtered (stream, "(...)");
}
else if (show > 0 || TYPE_NAME (type) == NULL)
{
fprintf_filtered (stream, "(");
len = TYPE_NFIELDS (type);
lastval = 0;
for (i = 0; i < len; i++)
{
QUIT;
if (i)
fprintf_filtered (stream, ", ");
wrap_here (" ");
fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
if (lastval != TYPE_FIELD_ENUMVAL (type, i))
{
fprintf_filtered (stream,
" := %s",
plongest (TYPE_FIELD_ENUMVAL (type, i)));
lastval = TYPE_FIELD_ENUMVAL (type, i);
}
lastval++;
}
fprintf_filtered (stream, ")");
}
break;
case TYPE_CODE_VOID:
fprintf_filtered (stream, "void");
break;
case TYPE_CODE_UNDEF:
fprintf_filtered (stream, "record <unknown>");
break;
case TYPE_CODE_ERROR:
fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
break;
/* this probably does not work for enums. */
case TYPE_CODE_RANGE:
{
struct type *target = TYPE_TARGET_TYPE (type);
print_type_scalar (target, TYPE_LOW_BOUND (type), stream);
fputs_filtered ("..", stream);
print_type_scalar (target, TYPE_HIGH_BOUND (type), stream);
}
break;
case TYPE_CODE_SET:
fputs_filtered ("set of ", stream);
pascal_print_type (TYPE_INDEX_TYPE (type), "", stream,
show - 1, level, flags);
break;
case TYPE_CODE_STRING:
fputs_filtered ("String", stream);
break;
default:
/* Handle types not explicitly handled by the other cases,
such as fundamental types. For these, just print whatever
the type name is, as recorded in the type itself. If there
is no type name, then complain. */
if (TYPE_NAME (type) != NULL)
{
fputs_filtered (TYPE_NAME (type), stream);
}
else
{
/* At least for dump_symtab, it is important that this not be
an error (). */
fprintf_filtered (stream, "<invalid unnamed pascal type code %d>",
TYPE_CODE (type));
}
break;
}
}
void
c_type_print_base (struct type *type, struct ui_file *stream,
int show, int level)
{
int i;
int len, real_len;
enum
{
s_none, s_public, s_private, s_protected
}
section_type;
int need_access_label = 0;
int j, len2;
QUIT;
wrap_here (" ");
if (type == NULL)
{
fputs_filtered (_("<type unknown>"), stream);
return;
}
/* When SHOW is zero or less, and there is a valid type name, then
always just print the type name directly from the type. */
/* If we have "typedef struct foo {. . .} bar;" do we want to print
it as "struct foo" or as "bar"? Pick the latter, because C++
folk tend to expect things like "class5 *foo" rather than "struct
class5 *foo". */
if (show <= 0
&& TYPE_NAME (type) != NULL)
{
c_type_print_modifier (type, stream, 0, 1);
fputs_filtered (TYPE_NAME (type), stream);
return;
}
CHECK_TYPEDEF (type);
switch (TYPE_CODE (type))
{
case TYPE_CODE_TYPEDEF:
/* If we get here, the typedef doesn't have a name, and we
couldn't resolve TYPE_TARGET_TYPE. Not much we can do. */
gdb_assert (TYPE_NAME (type) == NULL);
gdb_assert (TYPE_TARGET_TYPE (type) == NULL);
fprintf_filtered (stream, _("<unnamed typedef>"));
break;
case TYPE_CODE_ARRAY:
case TYPE_CODE_PTR:
case TYPE_CODE_MEMBERPTR:
case TYPE_CODE_REF:
case TYPE_CODE_FUNC:
case TYPE_CODE_METHOD:
case TYPE_CODE_METHODPTR:
c_type_print_base (TYPE_TARGET_TYPE (type),
stream, show, level);
break;
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
c_type_print_modifier (type, stream, 0, 1);
if (TYPE_CODE (type) == TYPE_CODE_UNION)
fprintf_filtered (stream, "union ");
else if (TYPE_DECLARED_CLASS (type))
fprintf_filtered (stream, "class ");
else
fprintf_filtered (stream, "struct ");
/* Print the tag if it exists. The HP aCC compiler emits a
spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed
enum}" tag for unnamed struct/union/enum's, which we don't
want to print. */
if (TYPE_TAG_NAME (type) != NULL
&& strncmp (TYPE_TAG_NAME (type), "{unnamed", 8))
{
fputs_filtered (TYPE_TAG_NAME (type), stream);
if (show > 0)
fputs_filtered (" ", stream);
}
wrap_here (" ");
if (show < 0)
{
/* If we just printed a tag name, no need to print anything
else. */
if (TYPE_TAG_NAME (type) == NULL)
fprintf_filtered (stream, "{...}");
}
else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
{
struct type *basetype;
int vptr_fieldno;
cp_type_print_derivation_info (stream, type);
fprintf_filtered (stream, "{\n");
if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0
&& TYPE_TYPEDEF_FIELD_COUNT (type) == 0)
{
if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream,
_("<incomplete type>\n"));
else
fprintfi_filtered (level + 4, stream,
_("<no data fields>\n"));
}
/* Start off with no specific section type, so we can print
one for the first field we find, and use that section type
thereafter until we find another type. */
section_type = s_none;
/* For a class, if all members are private, there's no need
for a "private:" label; similarly, for a struct or union
masquerading as a class, if all members are public, there's
no need for a "public:" label. */
if (TYPE_DECLARED_CLASS (type))
{
QUIT;
len = TYPE_NFIELDS (type);
for (i = TYPE_N_BASECLASSES (type); i < len; i++)
if (!TYPE_FIELD_PRIVATE (type, i))
{
need_access_label = 1;
break;
}
QUIT;
if (!need_access_label)
{
len2 = TYPE_NFN_FIELDS (type);
for (j = 0; j < len2; j++)
{
len = TYPE_FN_FIELDLIST_LENGTH (type, j);
for (i = 0; i < len; i++)
if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type,
j), i))
{
need_access_label = 1;
break;
}
if (need_access_label)
break;
}
}
}
else
{
QUIT;
len = TYPE_NFIELDS (type);
for (i = TYPE_N_BASECLASSES (type); i < len; i++)
if (TYPE_FIELD_PRIVATE (type, i)
|| TYPE_FIELD_PROTECTED (type, i))
{
need_access_label = 1;
break;
}
QUIT;
if (!need_access_label)
{
len2 = TYPE_NFN_FIELDS (type);
for (j = 0; j < len2; j++)
{
QUIT;
len = TYPE_FN_FIELDLIST_LENGTH (type, j);
for (i = 0; i < len; i++)
if (TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type,
j), i)
|| TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type,
j),
i))
{
need_access_label = 1;
break;
}
if (need_access_label)
break;
}
}
}
/* If there is a base class for this type,
do not print the field that it occupies. */
len = TYPE_NFIELDS (type);
vptr_fieldno = get_vptr_fieldno (type, &basetype);
for (i = TYPE_N_BASECLASSES (type); i < len; i++)
{
QUIT;
/* If we have a virtual table pointer, omit it. Even if
virtual table pointers are not specifically marked in
the debug info, they should be artificial. */
if ((i == vptr_fieldno && type == basetype)
|| TYPE_FIELD_ARTIFICIAL (type, i))
continue;
if (need_access_label)
{
if (TYPE_FIELD_PROTECTED (type, i))
{
if (section_type != s_protected)
{
section_type = s_protected;
fprintfi_filtered (level + 2, stream,
"protected:\n");
}
}
else if (TYPE_FIELD_PRIVATE (type, i))
{
if (section_type != s_private)
{
section_type = s_private;
fprintfi_filtered (level + 2, stream,
"private:\n");
}
}
else
{
if (section_type != s_public)
{
section_type = s_public;
fprintfi_filtered (level + 2, stream,
"public:\n");
}
}
}
print_spaces_filtered (level + 4, stream);
if (field_is_static (&TYPE_FIELD (type, i)))
fprintf_filtered (stream, "static ");
c_print_type (TYPE_FIELD_TYPE (type, i),
TYPE_FIELD_NAME (type, i),
stream, show - 1, level + 4);
if (!field_is_static (&TYPE_FIELD (type, i))
&& TYPE_FIELD_PACKED (type, i))
{
/* It is a bitfield. This code does not attempt
to look at the bitpos and reconstruct filler,
unnamed fields. This would lead to misleading
results if the compiler does not put out fields
for such things (I don't know what it does). */
fprintf_filtered (stream, " : %d",
TYPE_FIELD_BITSIZE (type, i));
}
fprintf_filtered (stream, ";\n");
}
/* If there are both fields and methods, put a blank line
between them. Make sure to count only method that we
will display; artificial methods will be hidden. */
len = TYPE_NFN_FIELDS (type);
real_len = 0;
for (i = 0; i < len; i++)
{
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
int j;
for (j = 0; j < len2; j++)
if (!TYPE_FN_FIELD_ARTIFICIAL (f, j))
real_len++;
}
if (real_len > 0 && section_type != s_none)
fprintf_filtered (stream, "\n");
/* C++: print out the methods. */
for (i = 0; i < len; i++)
{
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
const char *name = type_name_no_tag (type);
int is_constructor = name && strcmp (method_name,
name) == 0;
for (j = 0; j < len2; j++)
{
const char *mangled_name;
char *demangled_name;
struct cleanup *inner_cleanup;
const char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
int is_full_physname_constructor =
is_constructor_name (physname)
|| is_destructor_name (physname)
|| method_name[0] == '~';
/* Do not print out artificial methods. */
if (TYPE_FN_FIELD_ARTIFICIAL (f, j))
continue;
inner_cleanup = make_cleanup (null_cleanup, NULL);
QUIT;
if (TYPE_FN_FIELD_PROTECTED (f, j))
{
if (section_type != s_protected)
{
section_type = s_protected;
fprintfi_filtered (level + 2, stream,
"protected:\n");
}
}
else if (TYPE_FN_FIELD_PRIVATE (f, j))
{
if (section_type != s_private)
{
section_type = s_private;
fprintfi_filtered (level + 2, stream,
"private:\n");
}
}
else
{
if (section_type != s_public)
{
section_type = s_public;
fprintfi_filtered (level + 2, stream,
"public:\n");
}
}
print_spaces_filtered (level + 4, stream);
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
fprintf_filtered (stream, "virtual ");
else if (TYPE_FN_FIELD_STATIC_P (f, j))
fprintf_filtered (stream, "static ");
if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0)
{
/* Keep GDB from crashing here. */
fprintf_filtered (stream,
_("<undefined type> %s;\n"),
TYPE_FN_FIELD_PHYSNAME (f, j));
break;
}
else if (!is_constructor /* Constructors don't
have declared
types. */
&& !is_full_physname_constructor /* " " */
&& !is_type_conversion_operator (type, i, j))
{
type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
"", stream, -1);
fputs_filtered (" ", stream);
}
if (TYPE_FN_FIELD_STUB (f, j))
{
char *tem;
/* Build something we can demangle. */
tem = gdb_mangle_name (type, i, j);
make_cleanup (xfree, tem);
mangled_name = tem;
}
else
mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j);
demangled_name =
cplus_demangle (mangled_name,
DMGL_ANSI | DMGL_PARAMS);
if (demangled_name == NULL)
{
/* In some cases (for instance with the HP
demangling), if a function has more than 10
arguments, the demangling will fail.
Let's try to reconstruct the function
signature from the symbol information. */
if (!TYPE_FN_FIELD_STUB (f, j))
{
int staticp = TYPE_FN_FIELD_STATIC_P (f, j);
struct type *mtype = TYPE_FN_FIELD_TYPE (f, j);
cp_type_print_method_args (mtype,
"",
method_name,
staticp,
stream);
}
else
fprintf_filtered (stream,
_("<badly mangled name '%s'>"),
mangled_name);
}
else
{
char *p;
char *demangled_no_class
= remove_qualifiers (demangled_name);
/* Get rid of the `static' appended by the
demangler. */
p = strstr (demangled_no_class, " static");
if (p != NULL)
{
int length = p - demangled_no_class;
char *demangled_no_static;
demangled_no_static
= (char *) xmalloc (length + 1);
strncpy (demangled_no_static,
demangled_no_class, length);
*(demangled_no_static + length) = '\0';
fputs_filtered (demangled_no_static, stream);
xfree (demangled_no_static);
}
else
fputs_filtered (demangled_no_class, stream);
xfree (demangled_name);
}
do_cleanups (inner_cleanup);
fprintf_filtered (stream, ";\n");
}
}
/* Print typedefs defined in this class. */
if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0)
{
if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0)
fprintf_filtered (stream, "\n");
for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++)
{
struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i);
/* Dereference the typedef declaration itself. */
gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF);
target = TYPE_TARGET_TYPE (target);
print_spaces_filtered (level + 4, stream);
fprintf_filtered (stream, "typedef ");
c_print_type (target, TYPE_TYPEDEF_FIELD_NAME (type, i),
stream, show - 1, level + 4);
fprintf_filtered (stream, ";\n");
}
}
fprintfi_filtered (level, stream, "}");
if (TYPE_LOCALTYPE_PTR (type) && show >= 0)
fprintfi_filtered (level,
stream, _(" (Local at %s:%d)\n"),
TYPE_LOCALTYPE_FILE (type),
TYPE_LOCALTYPE_LINE (type));
}
break;
case TYPE_CODE_ENUM:
c_type_print_modifier (type, stream, 0, 1);
fprintf_filtered (stream, "enum ");
/* Print the tag name if it exists.
The aCC compiler emits a spurious
"{unnamed struct}"/"{unnamed union}"/"{unnamed enum}"
tag for unnamed struct/union/enum's, which we don't
want to print. */
if (TYPE_TAG_NAME (type) != NULL
&& strncmp (TYPE_TAG_NAME (type), "{unnamed", 8))
{
fputs_filtered (TYPE_TAG_NAME (type), stream);
if (show > 0)
fputs_filtered (" ", stream);
}
wrap_here (" ");
if (show < 0)
{
/* If we just printed a tag name, no need to print anything
else. */
if (TYPE_TAG_NAME (type) == NULL)
fprintf_filtered (stream, "{...}");
}
else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
{
LONGEST lastval = 0;
fprintf_filtered (stream, "{");
len = TYPE_NFIELDS (type);
for (i = 0; i < len; i++)
{
QUIT;
if (i)
fprintf_filtered (stream, ", ");
wrap_here (" ");
fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
if (lastval != TYPE_FIELD_ENUMVAL (type, i))
{
fprintf_filtered (stream, " = %s",
plongest (TYPE_FIELD_ENUMVAL (type, i)));
lastval = TYPE_FIELD_ENUMVAL (type, i);
}
lastval++;
}
fprintf_filtered (stream, "}");
}
break;
case TYPE_CODE_VOID:
fprintf_filtered (stream, "void");
break;
case TYPE_CODE_UNDEF:
fprintf_filtered (stream, _("struct <unknown>"));
break;
case TYPE_CODE_ERROR:
fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
break;
case TYPE_CODE_RANGE:
/* This should not occur. */
fprintf_filtered (stream, _("<range type>"));
break;
case TYPE_CODE_NAMESPACE:
fputs_filtered ("namespace ", stream);
fputs_filtered (TYPE_TAG_NAME (type), stream);
break;
default:
/* Handle types not explicitly handled by the other cases, such
as fundamental types. For these, just print whatever the
type name is, as recorded in the type itself. If there is no
type name, then complain. */
if (TYPE_NAME (type) != NULL)
{
c_type_print_modifier (type, stream, 0, 1);
fputs_filtered (TYPE_NAME (type), stream);
}
else
{
/* At least for dump_symtab, it is important that this not
be an error (). */
fprintf_filtered (stream, _("<invalid type code %d>"),
TYPE_CODE (type));
}
break;
}
}
void
c_type_print_varspec_suffix (struct type *type,
struct ui_file *stream,
int show, int passed_a_ptr,
int demangled_args)
{
if (type == 0)
return;
if (TYPE_NAME (type) && show <= 0)
return;
QUIT;
switch (TYPE_CODE (type))
{
case TYPE_CODE_ARRAY:
{
LONGEST low_bound, high_bound;
int is_vector = TYPE_VECTOR (type);
if (passed_a_ptr)
fprintf_filtered (stream, ")");
fprintf_filtered (stream, (is_vector ?
"__attribute__ ((vector_size(" : "["));
if (get_array_bounds (type, &low_bound, &high_bound))
fprintf_filtered (stream, "%s",
plongest (high_bound - low_bound + 1));
fprintf_filtered (stream, (is_vector ? ")))" : "]"));
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, 0, 0);
}
break;
case TYPE_CODE_MEMBERPTR:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, 0, 0);
break;
case TYPE_CODE_METHODPTR:
fprintf_filtered (stream, ")");
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, 0, 0);
break;
case TYPE_CODE_PTR:
case TYPE_CODE_REF:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, 1, 0);
break;
case TYPE_CODE_METHOD:
case TYPE_CODE_FUNC:
if (passed_a_ptr)
fprintf_filtered (stream, ")");
if (!demangled_args)
c_type_print_args (type, stream, 0, current_language->la_language);
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, passed_a_ptr, 0);
break;
case TYPE_CODE_TYPEDEF:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
show, passed_a_ptr, 0);
break;
case TYPE_CODE_UNDEF:
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
case TYPE_CODE_ENUM:
case TYPE_CODE_INT:
case TYPE_CODE_FLT:
case TYPE_CODE_VOID:
case TYPE_CODE_ERROR:
case TYPE_CODE_CHAR:
case TYPE_CODE_BOOL:
case TYPE_CODE_SET:
case TYPE_CODE_RANGE:
case TYPE_CODE_STRING:
case TYPE_CODE_COMPLEX:
case TYPE_CODE_NAMESPACE:
case TYPE_CODE_DECFLOAT:
/* These types do not need a suffix. They are listed so that
gcc -Wall will report types that may not have been
considered. */
break;
default:
error (_("type not handled in c_type_print_varspec_suffix()"));
break;
}
}
void
pascal_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
int show, int passed_a_ptr)
{
if (type == 0)
return;
if (TYPE_NAME (type) && show <= 0)
return;
QUIT;
switch (TYPE_CODE (type))
{
case TYPE_CODE_PTR:
fprintf_filtered (stream, "^");
pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
break; /* Pointer should be handled normally
in pascal. */
case TYPE_CODE_METHOD:
if (passed_a_ptr)
fprintf_filtered (stream, "(");
if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
{
fprintf_filtered (stream, "function ");
}
else
{
fprintf_filtered (stream, "procedure ");
}
if (passed_a_ptr)
{
fprintf_filtered (stream, " ");
pascal_type_print_base (TYPE_DOMAIN_TYPE (type),
stream, 0, passed_a_ptr);
fprintf_filtered (stream, "::");
}
break;
case TYPE_CODE_REF:
pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
fprintf_filtered (stream, "&");
break;
case TYPE_CODE_FUNC:
if (passed_a_ptr)
fprintf_filtered (stream, "(");
if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
{
fprintf_filtered (stream, "function ");
}
else
{
fprintf_filtered (stream, "procedure ");
}
break;
case TYPE_CODE_ARRAY:
if (passed_a_ptr)
fprintf_filtered (stream, "(");
fprintf_filtered (stream, "array ");
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
&& !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
fprintf_filtered (stream, "[%s..%s] ",
plongest (TYPE_ARRAY_LOWER_BOUND_VALUE (type)),
plongest (TYPE_ARRAY_UPPER_BOUND_VALUE (type)));
fprintf_filtered (stream, "of ");
break;
case TYPE_CODE_UNDEF:
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
case TYPE_CODE_ENUM:
case TYPE_CODE_INT:
case TYPE_CODE_FLT:
case TYPE_CODE_VOID:
case TYPE_CODE_ERROR:
case TYPE_CODE_CHAR:
case TYPE_CODE_BOOL:
case TYPE_CODE_SET:
case TYPE_CODE_RANGE:
case TYPE_CODE_STRING:
case TYPE_CODE_BITSTRING:
case TYPE_CODE_COMPLEX:
case TYPE_CODE_TYPEDEF:
/* These types need no prefix. They are listed here so that
gcc -Wall will reveal any types that haven't been handled. */
break;
default:
error (_("type not handled in pascal_type_print_varspec_prefix()"));
break;
}
}
static void
som_symtab_read (bfd *abfd, struct objfile *objfile,
struct section_offsets *section_offsets)
{
struct cleanup *cleanup;
struct gdbarch *gdbarch = get_objfile_arch (objfile);
unsigned int number_of_symbols;
int val, dynamic;
char *stringtab;
asection *shlib_info;
struct som_external_symbol_dictionary_record *buf, *bufp, *endbufp;
char *symname;
CONST int symsize = sizeof (struct som_external_symbol_dictionary_record);
#define text_offset ANOFFSET (section_offsets, SECT_OFF_TEXT (objfile))
#define data_offset ANOFFSET (section_offsets, SECT_OFF_DATA (objfile))
number_of_symbols = bfd_get_symcount (abfd);
/* Allocate a buffer to read in the debug info.
We avoid using alloca because the memory size could be so large
that we could hit the stack size limit. */
buf = xmalloc (symsize * number_of_symbols);
cleanup = make_cleanup (xfree, buf);
bfd_seek (abfd, obj_som_sym_filepos (abfd), SEEK_SET);
val = bfd_bread (buf, symsize * number_of_symbols, abfd);
if (val != symsize * number_of_symbols)
error (_("Couldn't read symbol dictionary!"));
/* Allocate a buffer to read in the som stringtab section of
the debugging info. Again, we avoid using alloca because
the data could be so large that we could potentially hit
the stack size limitat. */
stringtab = xmalloc (obj_som_stringtab_size (abfd));
make_cleanup (xfree, stringtab);
bfd_seek (abfd, obj_som_str_filepos (abfd), SEEK_SET);
val = bfd_bread (stringtab, obj_som_stringtab_size (abfd), abfd);
if (val != obj_som_stringtab_size (abfd))
error (_("Can't read in HP string table."));
/* We need to determine if objfile is a dynamic executable (so we
can do the right thing for ST_ENTRY vs ST_CODE symbols).
There's nothing in the header which easily allows us to do
this.
This code used to rely upon the existence of a $SHLIB_INFO$
section to make this determination. HP claims that it is
more accurate to check for a nonzero text offset, but they
have not provided any information about why that test is
more accurate. */
dynamic = (text_offset != 0);
endbufp = buf + number_of_symbols;
for (bufp = buf; bufp < endbufp; ++bufp)
{
enum minimal_symbol_type ms_type;
unsigned int flags = bfd_getb32 (bufp->flags);
unsigned int symbol_type
= (flags >> SOM_SYMBOL_TYPE_SH) & SOM_SYMBOL_TYPE_MASK;
unsigned int symbol_scope
= (flags >> SOM_SYMBOL_SCOPE_SH) & SOM_SYMBOL_SCOPE_MASK;
CORE_ADDR symbol_value = bfd_getb32 (bufp->symbol_value);
asection *section = NULL;
QUIT;
/* Compute the section. */
switch (symbol_scope)
{
case SS_EXTERNAL:
if (symbol_type != ST_STORAGE)
section = bfd_und_section_ptr;
else
section = bfd_com_section_ptr;
break;
case SS_UNSAT:
if (symbol_type != ST_STORAGE)
section = bfd_und_section_ptr;
else
section = bfd_com_section_ptr;
break;
case SS_UNIVERSAL:
section = bfd_section_from_som_symbol (abfd, bufp);
break;
case SS_LOCAL:
section = bfd_section_from_som_symbol (abfd, bufp);
break;
}
switch (symbol_scope)
{
case SS_UNIVERSAL:
case SS_EXTERNAL:
switch (symbol_type)
{
case ST_SYM_EXT:
case ST_ARG_EXT:
continue;
case ST_CODE:
case ST_PRI_PROG:
case ST_SEC_PROG:
case ST_MILLICODE:
symname = bfd_getb32 (bufp->name) + stringtab;
ms_type = mst_text;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_ENTRY:
symname = bfd_getb32 (bufp->name) + stringtab;
/* For a dynamic executable, ST_ENTRY symbols are
the stubs, while the ST_CODE symbol is the real
function. */
if (dynamic)
ms_type = mst_solib_trampoline;
else
ms_type = mst_text;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_STUB:
symname = bfd_getb32 (bufp->name) + stringtab;
ms_type = mst_solib_trampoline;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_DATA:
symname = bfd_getb32 (bufp->name) + stringtab;
symbol_value += data_offset;
ms_type = mst_data;
break;
default:
continue;
}
break;
#if 0
/* SS_GLOBAL and SS_LOCAL are two names for the same thing (!). */
case SS_GLOBAL:
#endif
case SS_LOCAL:
switch (symbol_type)
{
case ST_SYM_EXT:
case ST_ARG_EXT:
continue;
case ST_CODE:
symname = bfd_getb32 (bufp->name) + stringtab;
ms_type = mst_file_text;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
check_strange_names:
/* Utah GCC 2.5, FSF GCC 2.6 and later generate correct local
label prefixes for stabs, constant data, etc. So we need
only filter out L$ symbols which are left in due to
limitations in how GAS generates SOM relocations.
When linking in the HPUX C-library the HP linker has
the nasty habit of placing section symbols from the literal
subspaces in the middle of the program's text. Filter
those out as best we can. Check for first and last character
being '$'.
And finally, the newer HP compilers emit crud like $PIC_foo$N
in some circumstance (PIC code I guess). It's also claimed
that they emit D$ symbols too. What stupidity. */
if ((symname[0] == 'L' && symname[1] == '$')
|| (symname[0] == '$' && symname[strlen (symname) - 1] == '$')
|| (symname[0] == 'D' && symname[1] == '$')
|| (strncmp (symname, "L0\001", 3) == 0)
|| (strncmp (symname, "$PIC", 4) == 0))
continue;
break;
case ST_PRI_PROG:
case ST_SEC_PROG:
case ST_MILLICODE:
symname = bfd_getb32 (bufp->name) + stringtab;
ms_type = mst_file_text;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_ENTRY:
symname = bfd_getb32 (bufp->name) + stringtab;
/* SS_LOCAL symbols in a shared library do not have
export stubs, so we do not have to worry about
using mst_file_text vs mst_solib_trampoline here like
we do for SS_UNIVERSAL and SS_EXTERNAL symbols above. */
ms_type = mst_file_text;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_STUB:
symname = bfd_getb32 (bufp->name) + stringtab;
ms_type = mst_solib_trampoline;
symbol_value += text_offset;
symbol_value = gdbarch_addr_bits_remove (gdbarch, symbol_value);
break;
case ST_DATA:
symname = bfd_getb32 (bufp->name) + stringtab;
symbol_value += data_offset;
ms_type = mst_file_data;
goto check_strange_names;
default:
continue;
}
break;
/* This can happen for common symbols when -E is passed to the
final link. No idea _why_ that would make the linker force
common symbols to have an SS_UNSAT scope, but it does.
This also happens for weak symbols, but their type is
ST_DATA. */
case SS_UNSAT:
switch (symbol_type)
{
case ST_STORAGE:
case ST_DATA:
symname = bfd_getb32 (bufp->name) + stringtab;
symbol_value += data_offset;
ms_type = mst_data;
break;
default:
continue;
}
break;
default:
continue;
}
if (bfd_getb32 (bufp->name) > obj_som_stringtab_size (abfd))
error (_("Invalid symbol data; bad HP string table offset: %s"),
plongest (bfd_getb32 (bufp->name)));
if (bfd_is_const_section (section))
{
struct obj_section *iter;
ALL_OBJFILE_OSECTIONS (objfile, iter)
{
if (bfd_is_const_section (iter->the_bfd_section))
continue;
if (obj_section_addr (iter) <= symbol_value
&& symbol_value < obj_section_endaddr (iter))
{
section = iter->the_bfd_section;
break;
}
}
}
prim_record_minimal_symbol_and_info (symname, symbol_value, ms_type,
gdb_bfd_section_index (objfile->obfd,
section),
objfile);
}
do_cleanups (cleanup);
}
int
dump_subexp_body_standard (struct expression *exp,
struct ui_file *stream, int elt)
{
int opcode = exp->elts[elt++].opcode;
switch (opcode)
{
case TERNOP_COND:
case TERNOP_SLICE:
elt = dump_subexp (exp, stream, elt);
/* FALL THROUGH */
case BINOP_ADD:
case BINOP_SUB:
case BINOP_MUL:
case BINOP_DIV:
case BINOP_REM:
case BINOP_MOD:
case BINOP_LSH:
case BINOP_RSH:
case BINOP_LOGICAL_AND:
case BINOP_LOGICAL_OR:
case BINOP_BITWISE_AND:
case BINOP_BITWISE_IOR:
case BINOP_BITWISE_XOR:
case BINOP_EQUAL:
case BINOP_NOTEQUAL:
case BINOP_LESS:
case BINOP_GTR:
case BINOP_LEQ:
case BINOP_GEQ:
case BINOP_REPEAT:
case BINOP_ASSIGN:
case BINOP_COMMA:
case BINOP_SUBSCRIPT:
case BINOP_EXP:
case BINOP_MIN:
case BINOP_MAX:
case BINOP_INTDIV:
case BINOP_ASSIGN_MODIFY:
case BINOP_VAL:
case BINOP_CONCAT:
case BINOP_IN:
case BINOP_RANGE:
case BINOP_END:
case STRUCTOP_MEMBER:
case STRUCTOP_MPTR:
elt = dump_subexp (exp, stream, elt);
/* FALL THROUGH */
case UNOP_NEG:
case UNOP_LOGICAL_NOT:
case UNOP_COMPLEMENT:
case UNOP_IND:
case UNOP_ADDR:
case UNOP_PREINCREMENT:
case UNOP_POSTINCREMENT:
case UNOP_PREDECREMENT:
case UNOP_POSTDECREMENT:
case UNOP_SIZEOF:
case UNOP_PLUS:
case UNOP_CAP:
case UNOP_CHR:
case UNOP_ORD:
case UNOP_ABS:
case UNOP_FLOAT:
case UNOP_HIGH:
case UNOP_MAX:
case UNOP_MIN:
case UNOP_ODD:
case UNOP_TRUNC:
elt = dump_subexp (exp, stream, elt);
break;
case OP_LONG:
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, "), value %ld (0x%lx)",
(long) exp->elts[elt + 1].longconst,
(long) exp->elts[elt + 1].longconst);
elt += 3;
break;
case OP_DOUBLE:
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, "), value %g",
(double) exp->elts[elt + 1].doubleconst);
elt += 3;
break;
case OP_VAR_VALUE:
fprintf_filtered (stream, "Block @");
gdb_print_host_address (exp->elts[elt].block, stream);
fprintf_filtered (stream, ", symbol @");
gdb_print_host_address (exp->elts[elt + 1].symbol, stream);
fprintf_filtered (stream, " (%s)",
SYMBOL_PRINT_NAME (exp->elts[elt + 1].symbol));
elt += 3;
break;
case OP_VAR_ENTRY_VALUE:
fprintf_filtered (stream, "Entry value of symbol @");
gdb_print_host_address (exp->elts[elt].symbol, stream);
fprintf_filtered (stream, " (%s)",
SYMBOL_PRINT_NAME (exp->elts[elt].symbol));
elt += 2;
break;
case OP_LAST:
fprintf_filtered (stream, "History element %ld",
(long) exp->elts[elt].longconst);
elt += 2;
break;
case OP_REGISTER:
fprintf_filtered (stream, "Register $%s", &exp->elts[elt + 1].string);
elt += 3 + BYTES_TO_EXP_ELEM (exp->elts[elt].longconst + 1);
break;
case OP_INTERNALVAR:
fprintf_filtered (stream, "Internal var @");
gdb_print_host_address (exp->elts[elt].internalvar, stream);
fprintf_filtered (stream, " (%s)",
internalvar_name (exp->elts[elt].internalvar));
elt += 2;
break;
case OP_FUNCALL:
{
int i, nargs;
nargs = longest_to_int (exp->elts[elt].longconst);
fprintf_filtered (stream, "Number of args: %d", nargs);
elt += 2;
for (i = 1; i <= nargs + 1; i++)
elt = dump_subexp (exp, stream, elt);
}
break;
case OP_ARRAY:
{
int lower, upper;
int i;
lower = longest_to_int (exp->elts[elt].longconst);
upper = longest_to_int (exp->elts[elt + 1].longconst);
fprintf_filtered (stream, "Bounds [%d:%d]", lower, upper);
elt += 3;
for (i = 1; i <= upper - lower + 1; i++)
elt = dump_subexp (exp, stream, elt);
}
break;
case UNOP_DYNAMIC_CAST:
case UNOP_REINTERPRET_CAST:
case UNOP_CAST_TYPE:
case UNOP_MEMVAL_TYPE:
fprintf_filtered (stream, " (");
elt = dump_subexp (exp, stream, elt);
fprintf_filtered (stream, ")");
elt = dump_subexp (exp, stream, elt);
break;
case UNOP_MEMVAL:
case UNOP_CAST:
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt = dump_subexp (exp, stream, elt + 2);
break;
case UNOP_MEMVAL_TLS:
fprintf_filtered (stream, "TLS type @");
gdb_print_host_address (exp->elts[elt + 1].type, stream);
fprintf_filtered (stream, " (__thread /* \"%s\" */ ",
(exp->elts[elt].objfile == NULL ? "(null)"
: exp->elts[elt].objfile->name));
type_print (exp->elts[elt + 1].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt = dump_subexp (exp, stream, elt + 3);
break;
case OP_TYPE:
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt += 2;
break;
case OP_TYPEOF:
case OP_DECLTYPE:
fprintf_filtered (stream, "Typeof (");
elt = dump_subexp (exp, stream, elt);
fprintf_filtered (stream, ")");
break;
case OP_TYPEID:
fprintf_filtered (stream, "typeid (");
elt = dump_subexp (exp, stream, elt);
fprintf_filtered (stream, ")");
break;
case STRUCTOP_STRUCT:
case STRUCTOP_PTR:
{
char *elem_name;
int len;
len = longest_to_int (exp->elts[elt].longconst);
elem_name = &exp->elts[elt + 1].string;
fprintf_filtered (stream, "Element name: `%.*s'", len, elem_name);
elt = dump_subexp (exp, stream, elt + 3 + BYTES_TO_EXP_ELEM (len + 1));
}
break;
case OP_SCOPE:
{
char *elem_name;
int len;
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ") ");
len = longest_to_int (exp->elts[elt + 1].longconst);
elem_name = &exp->elts[elt + 2].string;
fprintf_filtered (stream, "Field name: `%.*s'", len, elem_name);
elt += 4 + BYTES_TO_EXP_ELEM (len + 1);
}
break;
case TYPE_INSTANCE:
{
LONGEST len;
len = exp->elts[elt++].longconst;
fprintf_filtered (stream, "%s TypeInstance: ", plongest (len));
while (len-- > 0)
{
fprintf_filtered (stream, "Type @");
gdb_print_host_address (exp->elts[elt].type, stream);
fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt++;
if (len > 0)
fputs_filtered (", ", stream);
}
/* Ending LEN and ending TYPE_INSTANCE. */
elt += 2;
elt = dump_subexp (exp, stream, elt);
}
break;
default:
case OP_NULL:
case MULTI_SUBSCRIPT:
case OP_F77_UNDETERMINED_ARGLIST:
case OP_COMPLEX:
case OP_STRING:
case OP_BOOL:
case OP_M2_STRING:
case OP_THIS:
case OP_NAME:
fprintf_filtered (stream, "Unknown format");
}
return elt;
}
/* Print the contents of the target's AUXV on the specified file. */
int
fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
{
CORE_ADDR type, val;
gdb_byte *data;
LONGEST len = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL,
&data);
gdb_byte *ptr = data;
int ents = 0;
if (len <= 0)
return len;
while (target_auxv_parse (ops, &ptr, data + len, &type, &val) > 0)
{
const char *name = "???";
const char *description = "";
enum { dec, hex, str } flavor = hex;
switch (type)
{
#define TAG(tag, text, kind) \
case tag: name = #tag; description = text; flavor = kind; break
TAG (AT_NULL, _("End of vector"), hex);
TAG (AT_IGNORE, _("Entry should be ignored"), hex);
TAG (AT_EXECFD, _("File descriptor of program"), dec);
TAG (AT_PHDR, _("Program headers for program"), hex);
TAG (AT_PHENT, _("Size of program header entry"), dec);
TAG (AT_PHNUM, _("Number of program headers"), dec);
TAG (AT_PAGESZ, _("System page size"), dec);
TAG (AT_BASE, _("Base address of interpreter"), hex);
TAG (AT_FLAGS, _("Flags"), hex);
TAG (AT_ENTRY, _("Entry point of program"), hex);
TAG (AT_NOTELF, _("Program is not ELF"), dec);
TAG (AT_UID, _("Real user ID"), dec);
TAG (AT_EUID, _("Effective user ID"), dec);
TAG (AT_GID, _("Real group ID"), dec);
TAG (AT_EGID, _("Effective group ID"), dec);
TAG (AT_CLKTCK, _("Frequency of times()"), dec);
TAG (AT_PLATFORM, _("String identifying platform"), str);
TAG (AT_HWCAP, _("Machine-dependent CPU capability hints"), hex);
TAG (AT_FPUCW, _("Used FPU control word"), dec);
TAG (AT_DCACHEBSIZE, _("Data cache block size"), dec);
TAG (AT_ICACHEBSIZE, _("Instruction cache block size"), dec);
TAG (AT_UCACHEBSIZE, _("Unified cache block size"), dec);
TAG (AT_IGNOREPPC, _("Entry should be ignored"), dec);
TAG (AT_BASE_PLATFORM, _("String identifying base platform"), str);
TAG (AT_RANDOM, _("Address of 16 random bytes"), hex);
TAG (AT_EXECFN, _("File name of executable"), str);
TAG (AT_SECURE, _("Boolean, was exec setuid-like?"), dec);
TAG (AT_SYSINFO, _("Special system info/entry points"), hex);
TAG (AT_SYSINFO_EHDR, _("System-supplied DSO's ELF header"), hex);
TAG (AT_SUN_UID, _("Effective user ID"), dec);
TAG (AT_SUN_RUID, _("Real user ID"), dec);
TAG (AT_SUN_GID, _("Effective group ID"), dec);
TAG (AT_SUN_RGID, _("Real group ID"), dec);
TAG (AT_SUN_LDELF, _("Dynamic linker's ELF header"), hex);
TAG (AT_SUN_LDSHDR, _("Dynamic linker's section headers"), hex);
TAG (AT_SUN_LDNAME, _("String giving name of dynamic linker"), str);
TAG (AT_SUN_LPAGESZ, _("Large pagesize"), dec);
TAG (AT_SUN_PLATFORM, _("Platform name string"), str);
TAG (AT_SUN_HWCAP, _("Machine-dependent CPU capability hints"), hex);
TAG (AT_SUN_IFLUSH, _("Should flush icache?"), dec);
TAG (AT_SUN_CPU, _("CPU name string"), str);
TAG (AT_SUN_EMUL_ENTRY, _("COFF entry point address"), hex);
TAG (AT_SUN_EMUL_EXECFD, _("COFF executable file descriptor"), dec);
TAG (AT_SUN_EXECNAME,
_("Canonicalized file name given to execve"), str);
TAG (AT_SUN_MMU, _("String for name of MMU module"), str);
TAG (AT_SUN_LDDATA, _("Dynamic linker's data segment address"), hex);
TAG (AT_SUN_AUXFLAGS,
_("AF_SUN_ flags passed from the kernel"), hex);
}
fprintf_filtered (file, "%-4s %-20s %-30s ",
plongest (type), name, description);
switch (flavor)
{
case dec:
fprintf_filtered (file, "%s\n", plongest (val));
break;
case hex:
fprintf_filtered (file, "%s\n", paddress (target_gdbarch, val));
break;
case str:
{
struct value_print_options opts;
get_user_print_options (&opts);
if (opts.addressprint)
fprintf_filtered (file, "%s", paddress (target_gdbarch, val));
val_print_string (builtin_type (target_gdbarch)->builtin_char,
NULL, val, -1, file, &opts);
fprintf_filtered (file, "\n");
}
break;
}
++ents;
if (type == AT_NULL)
break;
}
xfree (data);
return ents;
}
void
do_set_command (const char *arg, int from_tty, struct cmd_list_element *c)
{
/* A flag to indicate the option is changed or not. */
int option_changed = 0;
gdb_assert (c->type == set_cmd);
switch (c->var_type)
{
case var_string:
{
char *newobj;
const char *p;
char *q;
int ch;
if (arg == NULL)
arg = "";
newobj = (char *) xmalloc (strlen (arg) + 2);
p = arg;
q = newobj;
while ((ch = *p++) != '\000')
{
if (ch == '\\')
{
/* \ at end of argument is used after spaces
so they won't be lost. */
/* This is obsolete now that we no longer strip
trailing whitespace and actually, the backslash
didn't get here in my test, readline or
something did something funky with a backslash
right before a newline. */
if (*p == 0)
break;
ch = parse_escape (get_current_arch (), &p);
if (ch == 0)
break; /* C loses */
else if (ch > 0)
*q++ = ch;
}
else
*q++ = ch;
}
#if 0
if (*(p - 1) != '\\')
*q++ = ' ';
#endif
*q++ = '\0';
newobj = (char *) xrealloc (newobj, q - newobj);
if (*(char **) c->var == NULL
|| strcmp (*(char **) c->var, newobj) != 0)
{
xfree (*(char **) c->var);
*(char **) c->var = newobj;
option_changed = 1;
}
else
xfree (newobj);
}
break;
case var_string_noescape:
if (arg == NULL)
arg = "";
if (*(char **) c->var == NULL || strcmp (*(char **) c->var, arg) != 0)
{
xfree (*(char **) c->var);
*(char **) c->var = xstrdup (arg);
option_changed = 1;
}
break;
case var_filename:
if (arg == NULL)
error_no_arg (_("filename to set it to."));
/* FALLTHROUGH */
case var_optional_filename:
{
char *val = NULL;
if (arg != NULL)
{
/* Clear trailing whitespace of filename. */
const char *ptr = arg + strlen (arg) - 1;
char *copy;
while (ptr >= arg && (*ptr == ' ' || *ptr == '\t'))
ptr--;
copy = xstrndup (arg, ptr + 1 - arg);
val = tilde_expand (copy);
xfree (copy);
}
else
val = xstrdup ("");
if (*(char **) c->var == NULL
|| strcmp (*(char **) c->var, val) != 0)
{
xfree (*(char **) c->var);
*(char **) c->var = val;
option_changed = 1;
}
else
xfree (val);
}
break;
case var_boolean:
{
int val = parse_cli_boolean_value (arg);
if (val < 0)
error (_("\"on\" or \"off\" expected."));
if (val != *(int *) c->var)
{
*(int *) c->var = val;
option_changed = 1;
}
}
break;
case var_auto_boolean:
{
enum auto_boolean val = parse_auto_binary_operation (arg);
if (*(enum auto_boolean *) c->var != val)
{
*(enum auto_boolean *) c->var = val;
option_changed = 1;
}
}
break;
case var_uinteger:
case var_zuinteger:
{
LONGEST val;
if (arg == NULL)
{
if (c->var_type == var_uinteger)
error_no_arg (_("integer to set it to, or \"unlimited\"."));
else
error_no_arg (_("integer to set it to."));
}
if (c->var_type == var_uinteger && is_unlimited_literal (arg))
val = 0;
else
val = parse_and_eval_long (arg);
if (c->var_type == var_uinteger && val == 0)
val = UINT_MAX;
else if (val < 0
/* For var_uinteger, don't let the user set the value
to UINT_MAX directly, as that exposes an
implementation detail to the user interface. */
|| (c->var_type == var_uinteger && val >= UINT_MAX)
|| (c->var_type == var_zuinteger && val > UINT_MAX))
error (_("integer %s out of range"), plongest (val));
if (*(unsigned int *) c->var != val)
{
*(unsigned int *) c->var = val;
option_changed = 1;
}
}
break;
case var_integer:
case var_zinteger:
{
LONGEST val;
if (arg == NULL)
{
if (c->var_type == var_integer)
error_no_arg (_("integer to set it to, or \"unlimited\"."));
else
error_no_arg (_("integer to set it to."));
}
if (c->var_type == var_integer && is_unlimited_literal (arg))
val = 0;
else
val = parse_and_eval_long (arg);
if (val == 0 && c->var_type == var_integer)
val = INT_MAX;
else if (val < INT_MIN
/* For var_integer, don't let the user set the value
to INT_MAX directly, as that exposes an
implementation detail to the user interface. */
|| (c->var_type == var_integer && val >= INT_MAX)
|| (c->var_type == var_zinteger && val > INT_MAX))
error (_("integer %s out of range"), plongest (val));
if (*(int *) c->var != val)
{
*(int *) c->var = val;
option_changed = 1;
}
break;
}
case var_enum:
{
int i;
int len;
int nmatches;
const char *match = NULL;
char *p;
/* If no argument was supplied, print an informative error
message. */
if (arg == NULL)
{
char *msg;
int msg_len = 0;
for (i = 0; c->enums[i]; i++)
msg_len += strlen (c->enums[i]) + 2;
msg = xmalloc (msg_len);
*msg = '\0';
make_cleanup (xfree, msg);
for (i = 0; c->enums[i]; i++)
{
if (i != 0)
strcat (msg, ", ");
strcat (msg, c->enums[i]);
}
error (_("Requires an argument. Valid arguments are %s."),
msg);
}
p = strchr (arg, ' ');
if (p)
len = p - arg;
else
len = strlen (arg);
nmatches = 0;
for (i = 0; c->enums[i]; i++)
if (strncmp (arg, c->enums[i], len) == 0)
{
if (c->enums[i][len] == '\0')
{
match = c->enums[i];
nmatches = 1;
break; /* Exact match. */
}
else
{
match = c->enums[i];
nmatches++;
}
}
if (nmatches <= 0)
error (_("Undefined item: \"%s\"."), arg);
if (nmatches > 1)
error (_("Ambiguous item \"%s\"."), arg);
if (*(const char **) c->var != match)
{
*(const char **) c->var = match;
option_changed = 1;
}
}
break;
case var_zuinteger_unlimited:
{
LONGEST val;
if (arg == NULL)
error_no_arg (_("integer to set it to, or \"unlimited\"."));
if (is_unlimited_literal (arg))
val = -1;
else
val = parse_and_eval_long (arg);
if (val > INT_MAX)
error (_("integer %s out of range"), plongest (val));
else if (val < -1)
error (_("only -1 is allowed to set as unlimited"));
if (*(int *) c->var != val)
{
*(int *) c->var = val;
option_changed = 1;
}
}
break;
default:
error (_("gdb internal error: bad var_type in do_setshow_command"));
}
c->func (c, NULL, from_tty);
if (notify_command_param_changed_p (option_changed, c))
{
char *name, *cp;
struct cmd_list_element **cmds;
struct cmd_list_element *p;
int i;
int length = 0;
/* Compute the whole multi-word command options. If user types command
'set foo bar baz on', c->name is 'baz', and GDB can't pass "bar" to
command option change notification, because it is confusing. We can
trace back through field 'prefix' to compute the whole options,
and pass "foo bar baz" to notification. */
for (i = 0, p = c; p != NULL; i++)
{
length += strlen (p->name);
length++;
p = p->prefix;
}
cp = name = (char *) xmalloc (length);
cmds = XNEWVEC (struct cmd_list_element *, i);
/* Track back through filed 'prefix' and cache them in CMDS. */
for (i = 0, p = c; p != NULL; i++)
{
cmds[i] = p;
p = p->prefix;
}
/* Don't trigger any observer notification if prefixlist is not
setlist. */
i--;
if (cmds[i]->prefixlist != &setlist)
{
xfree (cmds);
xfree (name);
return;
}
/* Traverse them in the reversed order, and copy their names into
NAME. */
for (i--; i >= 0; i--)
{
memcpy (cp, cmds[i]->name, strlen (cmds[i]->name));
cp += strlen (cmds[i]->name);
if (i != 0)
{
cp[0] = ' ';
cp++;
}
}
cp[0] = 0;
xfree (cmds);
switch (c->var_type)
{
case var_string:
case var_string_noescape:
case var_filename:
case var_optional_filename:
case var_enum:
observer_notify_command_param_changed (name, *(char **) c->var);
break;
case var_boolean:
{
char *opt = *(int *) c->var ? "on" : "off";
observer_notify_command_param_changed (name, opt);
}
break;
case var_auto_boolean:
{
const char *s = auto_boolean_enums[*(enum auto_boolean *) c->var];
observer_notify_command_param_changed (name, s);
}
break;
case var_uinteger:
case var_zuinteger:
{
char s[64];
xsnprintf (s, sizeof s, "%u", *(unsigned int *) c->var);
observer_notify_command_param_changed (name, s);
}
break;
case var_integer:
case var_zinteger:
case var_zuinteger_unlimited:
{
char s[64];
xsnprintf (s, sizeof s, "%d", *(int *) c->var);
observer_notify_command_param_changed (name, s);
}
break;
}
xfree (name);
}
}