static char last_size = 'w';
-/* Default address to examine next. */
+/* Default address to examine next, and associated architecture. */
+static struct gdbarch *next_gdbarch;
static CORE_ADDR next_address;
/* Number of delay instructions following current disassembled insn. */
switch (val.format)
{
case 'a':
- case 's':
- /* Pick the appropriate size for an address. */
- if (gdbarch_ptr_bit (current_gdbarch) == 64)
- val.size = osize ? 'g' : osize;
- else if (gdbarch_ptr_bit (current_gdbarch) == 32)
- val.size = osize ? 'w' : osize;
- else if (gdbarch_ptr_bit (current_gdbarch) == 16)
- val.size = osize ? 'h' : osize;
- else
- /* Bad value for gdbarch_ptr_bit. */
- internal_error (__FILE__, __LINE__,
- _("failed internal consistency check"));
+ /* Pick the appropriate size for an address. This is deferred
+ until do_examine when we know the actual architecture to use.
+ A special size value of 'a' is used to indicate this case. */
+ val.size = osize ? 'a' : osize;
break;
case 'f':
/* Floating point has to be word or giantword. */
/* We often wrap here if there are long symbolic names. */
wrap_here (" ");
next_address = (value_address (val)
- + gdb_print_insn (value_address (val), stream,
+ + gdb_print_insn (get_type_arch (type),
+ value_address (val), stream,
&branch_delay_insns));
return;
}
/* Return builtin floating point type of same length as TYPE.
If no such type is found, return TYPE itself. */
static struct type *
-float_type_from_length (struct gdbarch *gdbarch, struct type *type)
+float_type_from_length (struct type *type)
{
+ struct gdbarch *gdbarch = get_type_arch (type);
const struct builtin_type *builtin = builtin_type (gdbarch);
unsigned int len = TYPE_LENGTH (type);
const struct value_print_options *options,
int size, struct ui_file *stream)
{
+ struct gdbarch *gdbarch = get_type_arch (type);
LONGEST val_long = 0;
unsigned int len = TYPE_LENGTH (type);
- enum bfd_endian byte_order = gdbarch_byte_order (current_gdbarch);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
/* If we get here with a string format, try again without it. Go
all the way back to the language printers, which may call us
same, then at this point, the value's length (in target bytes) is
gdbarch_addr_bit/TARGET_CHAR_BIT, not TYPE_LENGTH (type). */
if (TYPE_CODE (type) == TYPE_CODE_PTR)
- len = gdbarch_addr_bit (current_gdbarch) / TARGET_CHAR_BIT;
+ len = gdbarch_addr_bit (gdbarch) / TARGET_CHAR_BIT;
/* If we are printing it as unsigned, truncate it in case it is actually
a negative signed value (e.g. "print/u (short)-1" should print 65535
(if shorts are 16 bits) instead of 4294967295). */
- if (options->format != 'd')
+ if (options->format != 'd' || TYPE_UNSIGNED (type))
{
if (len < sizeof (LONGEST))
val_long &= ((LONGEST) 1 << HOST_CHAR_BIT * len) - 1;
case 'a':
{
CORE_ADDR addr = unpack_pointer (type, valaddr);
- print_address (addr, stream);
+ print_address (gdbarch, addr, stream);
}
break;
{
struct value_print_options opts = *options;
opts.format = 0;
+
if (TYPE_UNSIGNED (type))
- value_print (value_from_longest (builtin_type_true_unsigned_char,
- val_long),
- stream, &opts);
- else
- value_print (value_from_longest (builtin_type_true_char, val_long),
- stream, &opts);
+ type = builtin_type (gdbarch)->builtin_true_unsigned_char;
+ else
+ type = builtin_type (gdbarch)->builtin_true_char;
+
+ value_print (value_from_longest (type, val_long), stream, &opts);
}
break;
case 'f':
- type = float_type_from_length (current_gdbarch, type);
+ type = float_type_from_length (type);
print_floating (valaddr, type, stream);
break;
{
struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
+ next_gdbarch = gdbarch;
next_address = addr;
/* Make address available to the user as $_. */
<SYMBOL + OFFSET> after the number. */
void
-print_address (CORE_ADDR addr, struct ui_file *stream)
+print_address (struct gdbarch *gdbarch,
+ CORE_ADDR addr, struct ui_file *stream)
{
- fputs_filtered (paddress (addr), stream);
+ fputs_filtered (paddress (gdbarch, addr), stream);
print_address_symbolic (addr, stream, asm_demangle, " ");
}
or not. */
void
-print_address_demangle (CORE_ADDR addr, struct ui_file *stream,
- int do_demangle)
+print_address_demangle (struct gdbarch *gdbarch, CORE_ADDR addr,
+ struct ui_file *stream, int do_demangle)
{
struct value_print_options opts;
get_user_print_options (&opts);
}
else if (opts.addressprint)
{
- fputs_filtered (paddress (addr), stream);
+ fputs_filtered (paddress (gdbarch, addr), stream);
print_address_symbolic (addr, stream, do_demangle, " ");
}
else
}
\f
-/* These are the types that $__ will get after an examine command of one
- of these sizes. */
-
-static struct type *examine_i_type;
-
-static struct type *examine_b_type;
-static struct type *examine_h_type;
-static struct type *examine_w_type;
-static struct type *examine_g_type;
-
/* Examine data at address ADDR in format FMT.
Fetch it from memory and print on gdb_stdout. */
static void
-do_examine (struct format_data fmt, CORE_ADDR addr)
+do_examine (struct format_data fmt, struct gdbarch *gdbarch, CORE_ADDR addr)
{
char format = 0;
char size;
format = fmt.format;
size = fmt.size;
count = fmt.count;
+ next_gdbarch = gdbarch;
next_address = addr;
/* String or instruction format implies fetch single bytes
if (format == 's' || format == 'i')
size = 'b';
- if (format == 'i')
- val_type = examine_i_type;
- else if (size == 'b')
- val_type = examine_b_type;
+ if (size == 'a')
+ {
+ /* Pick the appropriate size for an address. */
+ if (gdbarch_ptr_bit (next_gdbarch) == 64)
+ size = 'g';
+ else if (gdbarch_ptr_bit (next_gdbarch) == 32)
+ size = 'w';
+ else if (gdbarch_ptr_bit (next_gdbarch) == 16)
+ size = 'h';
+ else
+ /* Bad value for gdbarch_ptr_bit. */
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
+ }
+
+ if (size == 'b')
+ val_type = builtin_type (next_gdbarch)->builtin_int8;
else if (size == 'h')
- val_type = examine_h_type;
+ val_type = builtin_type (next_gdbarch)->builtin_int16;
else if (size == 'w')
- val_type = examine_w_type;
+ val_type = builtin_type (next_gdbarch)->builtin_int32;
else if (size == 'g')
- val_type = examine_g_type;
+ val_type = builtin_type (next_gdbarch)->builtin_int64;
maxelts = 8;
if (size == 'w')
while (count > 0)
{
QUIT;
- print_address (next_address, gdb_stdout);
+ print_address (next_gdbarch, next_address, gdb_stdout);
printf_filtered (":");
for (i = maxelts;
i > 0 && count > 0;
if (msymbol != NULL)
{
+ gdbarch = get_objfile_arch (msymbol_objfile (msymbol));
load_addr = SYMBOL_VALUE_ADDRESS (msymbol);
printf_filtered ("Symbol \"");
fprintf_symbol_filtered (gdb_stdout, exp,
current_language->la_language, DMGL_ANSI);
printf_filtered ("\" is at ");
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (" in a file compiled without debugging");
section = SYMBOL_OBJ_SECTION (msymbol);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (",\n -- loaded at ");
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (" in overlay section %s",
section->the_bfd_section->name);
}
case LOC_LABEL:
printf_filtered ("a label at address ");
- fputs_filtered (paddress (load_addr = SYMBOL_VALUE_ADDRESS (sym)),
- gdb_stdout);
+ load_addr = SYMBOL_VALUE_ADDRESS (sym);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (",\n -- loaded at ");
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (" in overlay section %s",
section->the_bfd_section->name);
}
case LOC_STATIC:
printf_filtered (_("static storage at address "));
- fputs_filtered (paddress (load_addr = SYMBOL_VALUE_ADDRESS (sym)),
- gdb_stdout);
+ load_addr = SYMBOL_VALUE_ADDRESS (sym);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (_(",\n -- loaded at "));
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (_(" in overlay section %s"),
section->the_bfd_section->name);
}
case LOC_BLOCK:
printf_filtered (_("a function at address "));
load_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (_(",\n -- loaded at "));
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (_(" in overlay section %s"),
section->the_bfd_section->name);
}
&& (section->the_bfd_section->flags & SEC_THREAD_LOCAL) != 0)
printf_filtered (_("a thread-local variable at offset %s "
"in the thread-local storage for `%s'"),
- paddr_nz (load_addr), section->objfile->name);
+ paddress (gdbarch, load_addr),
+ section->objfile->name);
else
{
printf_filtered (_("static storage at address "));
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (_(",\n -- loaded at "));
- fputs_filtered (paddress (load_addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (_(" in overlay section %s"),
section->the_bfd_section->name);
}
next_address = value_address (val);
else
next_address = value_as_address (val);
+
+ next_gdbarch = expr->gdbarch;
do_cleanups (old_chain);
}
- do_examine (fmt, next_address);
+ if (!next_gdbarch)
+ error_no_arg (_("starting display address"));
+
+ do_examine (fmt, next_gdbarch, next_address);
/* If the examine succeeds, we remember its size and format for next
time. */
val = evaluate_expression (d->exp);
addr = value_as_address (val);
if (d->format.format == 'i')
- addr = gdbarch_addr_bits_remove (current_gdbarch, addr);
+ addr = gdbarch_addr_bits_remove (d->exp->gdbarch, addr);
annotate_display_value ();
- do_examine (d->format, addr);
+ do_examine (d->format, d->exp->gdbarch, addr);
}
else
{
gdb_byte *str;
CORE_ADDR tem;
int j;
- struct type *wctype = lookup_typename ("wchar_t", NULL, 0);
+ struct gdbarch *gdbarch
+ = get_type_arch (value_type (val_args[i]));
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ struct type *wctype = lookup_typename (current_language, gdbarch,
+ "wchar_t", NULL, 0);
int wcwidth = TYPE_LENGTH (wctype);
gdb_byte *buf = alloca (wcwidth);
struct obstack output;
{
QUIT;
read_memory (tem + j, buf, wcwidth);
- if (extract_unsigned_integer (buf, wcwidth) == 0)
+ if (extract_unsigned_integer (buf, wcwidth, byte_order) == 0)
break;
}
obstack_init (&output);
inner_cleanup = make_cleanup_obstack_free (&output);
- convert_between_encodings (target_wide_charset (),
+ convert_between_encodings (target_wide_charset (byte_order),
host_charset (),
str, j, wcwidth,
&output, translit_char);
break;
case wide_char_arg:
{
- struct type *wctype = lookup_typename ("wchar_t", NULL, 0);
+ struct gdbarch *gdbarch
+ = get_type_arch (value_type (val_args[i]));
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ struct type *wctype = lookup_typename (current_language, gdbarch,
+ "wchar_t", NULL, 0);
struct type *valtype;
struct obstack output;
struct cleanup *inner_cleanup;
obstack_init (&output);
inner_cleanup = make_cleanup_obstack_free (&output);
- convert_between_encodings (target_wide_charset (),
+ convert_between_encodings (target_wide_charset (byte_order),
host_charset (),
bytes, TYPE_LENGTH (valtype),
TYPE_LENGTH (valtype),
/* If format string wants a float, unchecked-convert the value
to floating point of the same size. */
- type = float_type_from_length (current_gdbarch, type);
+ type = float_type_from_length (type);
val = unpack_double (type, value_contents (val_args[i]), &inv);
if (inv)
error (_("Invalid floating value found in program."));
/* If format string wants a float, unchecked-convert the value
to floating point of the same size. */
- type = float_type_from_length (current_gdbarch, type);
+ type = float_type_from_length (type);
val = unpack_double (type, value_contents (val_args[i]), &inv);
if (inv)
error (_("Invalid floating value found in program."));
/* Parameter data. */
struct type *param_type = value_type (val_args[i]);
unsigned int param_len = TYPE_LENGTH (param_type);
+ struct gdbarch *gdbarch = get_type_arch (param_type);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
/* DFP output data. */
struct value *dfp_value = NULL;
if (*sos == 'H')
{
dfp_len = 4;
- dfp_type = builtin_type (current_gdbarch)->builtin_decfloat;
+ dfp_type = builtin_type (gdbarch)->builtin_decfloat;
}
else if (*sos == 'D' && *(sos - 1) == 'D')
{
dfp_len = 16;
- dfp_type = builtin_type (current_gdbarch)->builtin_declong;
+ dfp_type = builtin_type (gdbarch)->builtin_declong;
sos--;
}
else
{
dfp_len = 8;
- dfp_type = builtin_type (current_gdbarch)->builtin_decdouble;
+ dfp_type = builtin_type (gdbarch)->builtin_decdouble;
}
}
/* Conversion between different DFP types. */
if (TYPE_CODE (param_type) == TYPE_CODE_DECFLOAT)
- decimal_convert (param_ptr, param_len, dec, dfp_len);
+ decimal_convert (param_ptr, param_len, byte_order,
+ dec, dfp_len, byte_order);
else
/* If this is a non-trivial conversion, just output 0.
A correct converted value can be displayed by explicitly
casting to a DFP type. */
- decimal_from_string (dec, dfp_len, "0");
+ decimal_from_string (dec, dfp_len, byte_order, "0");
dfp_value = value_from_decfloat (dfp_type, dec);
dfp_ptr = (gdb_byte *) value_contents (dfp_value);
- decimal_to_string (dfp_ptr, dfp_len, decstr);
+ decimal_to_string (dfp_ptr, dfp_len, byte_order, decstr);
/* Print the DFP value. */
printf_filtered (current_substring, decstr);
NULL,
show_print_symbol_filename,
&setprintlist, &showprintlist);
-
- /* For examine/instruction a single byte quantity is specified as
- the data. This avoids problems with value_at_lazy() requiring a
- valid data type (and rejecting VOID). */
- examine_i_type = init_type (TYPE_CODE_INT, 1, 0, "examine_i_type", NULL);
-
- examine_b_type = init_type (TYPE_CODE_INT, 1, 0, "examine_b_type", NULL);
- examine_h_type = init_type (TYPE_CODE_INT, 2, 0, "examine_h_type", NULL);
- examine_w_type = init_type (TYPE_CODE_INT, 4, 0, "examine_w_type", NULL);
- examine_g_type = init_type (TYPE_CODE_INT, 8, 0, "examine_g_type", NULL);
-
}
projects / deliverable / binutils-gdb.git / blobdiff