Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008 Free Software Foundation, Inc.
+ 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GDB.
#include "block.h"
#include "disasm.h"
#include "dfp.h"
+#include "valprint.h"
+#include "exceptions.h"
+#include "observer.h"
+#include "solist.h"
+#include "parser-defs.h"
+#include "charset.h"
+#include "arch-utils.h"
#ifdef TUI
#include "tui/tui.h" /* For tui_active et.al. */
#endif
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) && !defined(PRINTF_HAS_LONG_LONG)
# define USE_PRINTF_I64 1
# define PRINTF_HAS_LONG_LONG
#else
#endif
extern int asm_demangle; /* Whether to demangle syms in asm printouts */
-extern int addressprint; /* Whether to print hex addresses in HLL " */
struct format_data
{
int count;
char format;
char size;
+
+ /* True if the value should be printed raw -- that is, bypassing
+ python-based formatters. */
+ unsigned char raw;
};
/* Last specified output format. */
-static char last_format = 'x';
+static char last_format = 0;
/* Last specified examination size. 'b', 'h', 'w' or `q'. */
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. */
int current_display_number;
-/* Flag to low-level print routines that this value is being printed
- in an epoch window. We'd like to pass this as a parameter, but
- every routine would need to take it. Perhaps we can encapsulate
- this in the I/O stream once we have GNU stdio. */
-
-int inspect_it = 0;
-
struct display
{
/* Chain link to next auto-display item. */
struct display *next;
+
+ /* The expression as the user typed it. */
+ char *exp_string;
+
/* Expression to be evaluated and displayed. */
struct expression *exp;
+
/* Item number of this auto-display item. */
int number;
+
/* Display format specified. */
struct format_data format;
+
+ /* Program space associated with `block'. */
+ struct program_space *pspace;
+
/* Innermost block required by this expression when evaluated */
struct block *block;
+
/* Status of this display (enabled or disabled) */
int enabled_p;
};
val.format = '?';
val.size = '?';
val.count = 1;
+ val.raw = 0;
if (*p >= '0' && *p <= '9')
val.count = atoi (p);
{
if (*p == 'b' || *p == 'h' || *p == 'w' || *p == 'g')
val.size = *p++;
+ else if (*p == 'r')
+ {
+ val.raw = 1;
+ p++;
+ }
else if (*p >= 'a' && *p <= 'z')
val.format = *p++;
else
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. */
/* Characters default to one byte. */
val.size = osize ? 'b' : osize;
break;
+ case 's':
+ /* Display strings with byte size chars unless explicitly specified. */
+ val.size = '\0';
+ break;
+
default:
/* The default is the size most recently specified. */
val.size = osize;
return val;
}
\f
-/* Print value VAL on stream according to FORMAT, a letter or 0.
+/* Print value VAL on stream according to OPTIONS.
Do not end with a newline.
- 0 means print VAL according to its own type.
SIZE is the letter for the size of datum being printed.
This is used to pad hex numbers so they line up. SIZE is 0
for print / output and set for examine. */
static void
-print_formatted (struct value *val, int format, int size,
+print_formatted (struct value *val, int size,
+ const struct value_print_options *options,
struct ui_file *stream)
{
struct type *type = check_typedef (value_type (val));
int len = TYPE_LENGTH (type);
if (VALUE_LVAL (val) == lval_memory)
- next_address = VALUE_ADDRESS (val) + len;
+ next_address = value_address (val) + len;
if (size)
{
- switch (format)
+ switch (options->format)
{
case 's':
- /* FIXME: Need to handle wchar_t's here... */
- next_address = VALUE_ADDRESS (val)
- + val_print_string (VALUE_ADDRESS (val), -1, 1, stream);
+ {
+ struct type *elttype = value_type (val);
+
+ next_address = (value_address (val)
+ + val_print_string (elttype,
+ value_address (val), -1,
+ stream, options) * len);
+ }
return;
case 'i':
/* We often wrap here if there are long symbolic names. */
wrap_here (" ");
- next_address = (VALUE_ADDRESS (val)
- + gdb_print_insn (VALUE_ADDRESS (val), stream,
+ next_address = (value_address (val)
+ + gdb_print_insn (get_type_arch (type),
+ value_address (val), stream,
&branch_delay_insns));
return;
}
}
- if (format == 0 || format == 's'
+ if (options->format == 0 || options->format == 's'
|| TYPE_CODE (type) == TYPE_CODE_REF
|| TYPE_CODE (type) == TYPE_CODE_ARRAY
|| TYPE_CODE (type) == TYPE_CODE_STRING
|| TYPE_CODE (type) == TYPE_CODE_STRUCT
|| TYPE_CODE (type) == TYPE_CODE_UNION
|| TYPE_CODE (type) == TYPE_CODE_NAMESPACE)
- /* If format is 0, use the 'natural' format for that type of
- value. If the type is non-scalar, we have to use language
- rules to print it as a series of scalars. */
- value_print (val, stream, format, Val_pretty_default);
+ value_print (val, stream, options);
else
/* User specified format, so don't look to the the type to
tell us what to do. */
print_scalar_formatted (value_contents (val), type,
- format, size, stream);
+ options, size, stream);
+}
+
+/* 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 type *type)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ const struct builtin_type *builtin = builtin_type (gdbarch);
+ unsigned int len = TYPE_LENGTH (type);
+
+ if (len == TYPE_LENGTH (builtin->builtin_float))
+ type = builtin->builtin_float;
+ else if (len == TYPE_LENGTH (builtin->builtin_double))
+ type = builtin->builtin_double;
+ else if (len == TYPE_LENGTH (builtin->builtin_long_double))
+ type = builtin->builtin_long_double;
+
+ return type;
}
/* Print a scalar of data of type TYPE, pointed to in GDB by VALADDR,
- according to letters FORMAT and SIZE on STREAM.
- FORMAT may not be zero. Formats s and i are not supported at this level.
+ according to OPTIONS and SIZE on STREAM.
+ Formats s and i are not supported at this level.
This is how the elements of an array or structure are printed
with a format. */
void
print_scalar_formatted (const void *valaddr, struct type *type,
- int format, int size, struct ui_file *stream)
+ 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
again. */
- if (format == 's')
+ if (options->format == 's')
{
- val_print (type, valaddr, 0, 0, stream, 0, 0, 0, Val_pretty_default,
+ struct value_print_options opts = *options;
+ opts.format = 0;
+ opts.deref_ref = 0;
+ val_print (type, valaddr, 0, 0, stream, 0, &opts,
current_language);
return;
}
(TYPE_CODE (type) == TYPE_CODE_INT
|| TYPE_CODE (type) == TYPE_CODE_ENUM))
{
- switch (format)
+ switch (options->format)
{
case 'o':
print_octal_chars (stream, valaddr, len, byte_order);
print_hex_chars (stream, valaddr, len, byte_order);
return;
case 'c':
- print_char_chars (stream, valaddr, len, byte_order);
+ print_char_chars (stream, type, valaddr, len, byte_order);
return;
default:
break;
};
}
- if (format != 'f')
+ if (options->format != 'f')
val_long = unpack_long (type, valaddr);
/* If the value is a pointer, and pointers and addresses are not the
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 (format != 'd')
+ if (options->format != 'd' || TYPE_UNSIGNED (type))
{
if (len < sizeof (LONGEST))
val_long &= ((LONGEST) 1 << HOST_CHAR_BIT * len) - 1;
}
- switch (format)
+ switch (options->format)
{
case 'x':
if (!size)
case 'a':
{
CORE_ADDR addr = unpack_pointer (type, valaddr);
- print_address (addr, stream);
+
+ print_address (gdbarch, addr, stream);
}
break;
case 'c':
- if (TYPE_UNSIGNED (type))
- {
- struct type *utype;
+ {
+ struct value_print_options opts = *options;
- utype = builtin_type (current_gdbarch)->builtin_true_unsigned_char;
- value_print (value_from_longest (utype, val_long),
- stream, 0, Val_pretty_default);
- }
- else
- value_print (value_from_longest (builtin_type_true_char, val_long),
- stream, 0, Val_pretty_default);
+ opts.format = 0;
+ if (TYPE_UNSIGNED (type))
+ 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':
- if (len == TYPE_LENGTH (builtin_type_float))
- type = builtin_type_float;
- else if (len == TYPE_LENGTH (builtin_type_double))
- type = builtin_type_double;
- else if (len == TYPE_LENGTH (builtin_type_long_double))
- type = builtin_type_long_double;
+ type = float_type_from_length (type);
print_floating (valaddr, type, stream);
break;
break;
default:
- error (_("Undefined output format \"%c\"."), format);
+ error (_("Undefined output format \"%c\"."), options->format);
}
}
The `info lines' command uses this. */
void
-set_next_address (CORE_ADDR addr)
+set_next_address (struct gdbarch *gdbarch, CORE_ADDR addr)
{
+ struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
+
+ next_gdbarch = gdbarch;
next_address = addr;
/* Make address available to the user as $_. */
set_internalvar (lookup_internalvar ("_"),
- value_from_pointer (builtin_type_void_data_ptr, addr));
+ value_from_pointer (ptr_type, addr));
}
/* Optionally print address ADDR symbolically as <SYMBOL+OFFSET> on STREAM,
settings of the demangle and asm_demangle variables. */
void
-print_address_symbolic (CORE_ADDR addr, struct ui_file *stream,
+print_address_symbolic (struct gdbarch *gdbarch, CORE_ADDR addr,
+ struct ui_file *stream,
int do_demangle, char *leadin)
{
char *name = NULL;
struct cleanup *cleanup_chain = make_cleanup (free_current_contents, &name);
make_cleanup (free_current_contents, &filename);
- if (build_address_symbolic (addr, do_demangle, &name, &offset,
+ if (build_address_symbolic (gdbarch, addr, do_demangle, &name, &offset,
&filename, &line, &unmapped))
{
do_cleanups (cleanup_chain);
success, when all the info in the OUT paramters is valid. Return 1
otherwise. */
int
-build_address_symbolic (CORE_ADDR addr, /* IN */
+build_address_symbolic (struct gdbarch *gdbarch,
+ CORE_ADDR addr, /* IN */
int do_demangle, /* IN */
char **name, /* OUT */
int *offset, /* OUT */
struct obj_section *section = NULL;
char *name_temp = "";
- /* Let's say it is unmapped. */
+ /* Let's say it is mapped (not unmapped). */
*unmapped = 0;
/* Determine if the address is in an overlay, and whether it is
if (symbol)
{
+ /* If this is a function (i.e. a code address), strip out any
+ non-address bits. For instance, display a pointer to the
+ first instruction of a Thumb function as <function>; the
+ second instruction will be <function+2>, even though the
+ pointer is <function+3>. This matches the ISA behavior. */
+ addr = gdbarch_addr_bits_remove (gdbarch, addr);
+
name_location = BLOCK_START (SYMBOL_BLOCK_VALUE (symbol));
if (do_demangle || asm_demangle)
name_temp = SYMBOL_PRINT_NAME (symbol);
<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 (gdbarch, addr), stream);
+ print_address_symbolic (gdbarch, addr, stream, asm_demangle, " ");
+}
+
+/* Return a prefix for instruction address:
+ "=> " for current instruction, else " ". */
+
+const char *
+pc_prefix (CORE_ADDR addr)
{
- fputs_filtered (paddress (addr), stream);
- print_address_symbolic (addr, stream, asm_demangle, " ");
+ if (has_stack_frames ())
+ {
+ struct frame_info *frame;
+ CORE_ADDR pc;
+
+ frame = get_selected_frame (NULL);
+ pc = get_frame_pc (frame);
+
+ if (pc == addr)
+ return "=> ";
+ }
+ return " ";
}
/* Print address ADDR symbolically on STREAM. Parameter 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);
if (addr == 0)
{
fprintf_filtered (stream, "0");
}
- else if (addressprint)
+ else if (opts.addressprint)
{
- fputs_filtered (paddress (addr), stream);
- print_address_symbolic (addr, stream, do_demangle, " ");
+ fputs_filtered (paddress (gdbarch, addr), stream);
+ print_address_symbolic (gdbarch, addr, stream, do_demangle, " ");
}
else
{
- print_address_symbolic (addr, stream, do_demangle, "");
+ print_address_symbolic (gdbarch, addr, stream, do_demangle, "");
}
}
\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;
struct type *val_type = NULL;
int i;
int maxelts;
+ struct value_print_options opts;
format = fmt.format;
size = fmt.size;
count = fmt.count;
+ next_gdbarch = gdbarch;
next_address = addr;
- /* String or instruction format implies fetch single bytes
- regardless of the specified size. */
- if (format == 's' || format == 'i')
+ /* Instruction format implies fetch single bytes
+ regardless of the specified size.
+ The case of strings is handled in decode_format, only explicit
+ size operator are not changed to 'b'. */
+ if (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;
+
+ if (format == 's')
+ {
+ struct type *char_type = NULL;
+
+ /* Search for "char16_t" or "char32_t" types or fall back to 8-bit char
+ if type is not found. */
+ if (size == 'h')
+ char_type = builtin_type (next_gdbarch)->builtin_char16;
+ else if (size == 'w')
+ char_type = builtin_type (next_gdbarch)->builtin_char32;
+ if (char_type)
+ val_type = char_type;
+ else
+ {
+ if (size != '\0' && size != 'b')
+ warning (_("Unable to display strings with size '%c', using 'b' \
+instead."), size);
+ size = 'b';
+ val_type = builtin_type (next_gdbarch)->builtin_int8;
+ }
+ }
maxelts = 8;
if (size == 'w')
if (format == 's' || format == 'i')
maxelts = 1;
+ get_formatted_print_options (&opts, format);
+
/* Print as many objects as specified in COUNT, at most maxelts per line,
with the address of the next one at the start of each line. */
while (count > 0)
{
QUIT;
- print_address (next_address, gdb_stdout);
+ if (format == 'i')
+ fputs_filtered (pc_prefix (next_address), gdb_stdout);
+ print_address (next_gdbarch, next_address, gdb_stdout);
printf_filtered (":");
for (i = maxelts;
i > 0 && count > 0;
if (last_examine_value)
release_value (last_examine_value);
- print_formatted (last_examine_value, format, size, gdb_stdout);
+ print_formatted (last_examine_value, size, &opts, gdb_stdout);
/* Display any branch delay slots following the final insn. */
if (format == 'i' && count == 1)
struct format_data fmt;
int cleanup = 0;
- /* Pass inspect flag to the rest of the print routines in a global
- (sigh). */
- inspect_it = inspect;
-
if (exp && *exp == '/')
{
exp++;
fmt.count = 1;
fmt.format = 0;
fmt.size = 0;
+ fmt.raw = 0;
}
if (exp && *exp)
{
- struct type *type;
expr = parse_expression (exp);
old_chain = make_cleanup (free_current_contents, &expr);
cleanup = 1;
if (voidprint || (val && value_type (val) &&
TYPE_CODE (value_type (val)) != TYPE_CODE_VOID))
{
+ struct value_print_options opts;
int histindex = record_latest_value (val);
if (histindex >= 0)
if (histindex >= 0)
annotate_value_history_value ();
- print_formatted (val, format, fmt.size, gdb_stdout);
+ get_formatted_print_options (&opts, format);
+ opts.inspect_it = inspect;
+ opts.raw = fmt.raw;
+
+ print_formatted (val, fmt.size, &opts, gdb_stdout);
printf_filtered ("\n");
if (histindex >= 0)
if (cleanup)
do_cleanups (old_chain);
- inspect_it = 0; /* Reset print routines to normal. */
}
static void
char format = 0;
struct value *val;
struct format_data fmt;
+ struct value_print_options opts;
fmt.size = 0;
+ fmt.raw = 0;
if (exp && *exp == '/')
{
annotate_value_begin (value_type (val));
- print_formatted (val, format, fmt.size, gdb_stdout);
+ get_formatted_print_options (&opts, format);
+ opts.raw = fmt.raw;
+ print_formatted (val, fmt.size, &opts, gdb_stdout);
annotate_value_end ();
struct expression *expr = parse_expression (exp);
struct cleanup *old_chain =
make_cleanup (free_current_contents, &expr);
+
evaluate_expression (expr);
do_cleanups (old_chain);
}
&& sect_addr < obj_section_endaddr (osect)
&& (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, osect)))
{
+ const char *obj_name, *mapped, *sec_name, *msym_name;
+ char *loc_string;
+ struct cleanup *old_chain;
+
matches = 1;
offset = sect_addr - SYMBOL_VALUE_ADDRESS (msymbol);
+ mapped = section_is_mapped (osect) ? _("mapped") : _("unmapped");
+ sec_name = osect->the_bfd_section->name;
+ msym_name = SYMBOL_PRINT_NAME (msymbol);
+
+ /* Don't print the offset if it is zero.
+ We assume there's no need to handle i18n of "sym + offset". */
if (offset)
- printf_filtered ("%s + %u in ",
- SYMBOL_PRINT_NAME (msymbol), offset);
+ loc_string = xstrprintf ("%s + %u", msym_name, offset);
else
- printf_filtered ("%s in ",
- SYMBOL_PRINT_NAME (msymbol));
- if (pc_in_unmapped_range (addr, osect))
- printf_filtered (_("load address range of "));
- if (section_is_overlay (osect))
- printf_filtered (_("%s overlay "),
- section_is_mapped (osect) ? "mapped" : "unmapped");
- printf_filtered (_("section %s"), osect->the_bfd_section->name);
- printf_filtered ("\n");
+ loc_string = xstrprintf ("%s", msym_name);
+
+ /* Use a cleanup to free loc_string in case the user quits
+ a pagination request inside printf_filtered. */
+ old_chain = make_cleanup (xfree, loc_string);
+
+ gdb_assert (osect->objfile && osect->objfile->name);
+ obj_name = osect->objfile->name;
+
+ if (MULTI_OBJFILE_P ())
+ if (pc_in_unmapped_range (addr, osect))
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in load address range of "
+ "%s overlay section %s of %s\n"),
+ loc_string, mapped, sec_name, obj_name);
+ else
+ printf_filtered (_("%s in load address range of "
+ "section %s of %s\n"),
+ loc_string, sec_name, obj_name);
+ else
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in %s overlay section %s of %s\n"),
+ loc_string, mapped, sec_name, obj_name);
+ else
+ printf_filtered (_("%s in section %s of %s\n"),
+ loc_string, sec_name, obj_name);
+ else
+ if (pc_in_unmapped_range (addr, osect))
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in load address range of %s overlay "
+ "section %s\n"),
+ loc_string, mapped, sec_name);
+ else
+ printf_filtered (_("%s in load address range of section %s\n"),
+ loc_string, sec_name);
+ else
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in %s overlay section %s\n"),
+ loc_string, mapped, sec_name);
+ else
+ printf_filtered (_("%s in section %s\n"),
+ loc_string, sec_name);
+
+ do_cleanups (old_chain);
}
}
if (matches == 0)
static void
address_info (char *exp, int from_tty)
{
+ struct gdbarch *gdbarch;
+ int regno;
struct symbol *sym;
struct minimal_symbol *msymbol;
long val;
struct obj_section *section;
- CORE_ADDR load_addr;
+ CORE_ADDR load_addr, context_pc = 0;
int is_a_field_of_this; /* C++: lookup_symbol sets this to nonzero
if exp is a field of `this'. */
if (exp == 0)
error (_("Argument required."));
- sym = lookup_symbol (exp, get_selected_block (0), VAR_DOMAIN,
+ sym = lookup_symbol (exp, get_selected_block (&context_pc), VAR_DOMAIN,
&is_a_field_of_this);
if (sym == NULL)
{
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);
}
printf_filtered ("\" is ");
val = SYMBOL_VALUE (sym);
section = SYMBOL_OBJ_SECTION (sym);
+ gdbarch = get_objfile_arch (SYMBOL_SYMTAB (sym)->objfile);
switch (SYMBOL_CLASS (sym))
{
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_COMPUTED:
/* FIXME: cagney/2004-01-26: It should be possible to
- unconditionally call the SYMBOL_OPS method when available.
+ unconditionally call the SYMBOL_COMPUTED_OPS method when available.
Unfortunately DWARF 2 stores the frame-base (instead of the
function) location in a function's symbol. Oops! For the
moment enable this when/where applicable. */
- SYMBOL_OPS (sym)->describe_location (sym, gdb_stdout);
+ SYMBOL_COMPUTED_OPS (sym)->describe_location (sym, context_pc, gdb_stdout);
break;
case LOC_REGISTER:
+ /* GDBARCH is the architecture associated with the objfile the symbol
+ is defined in; the target architecture may be different, and may
+ provide additional registers. However, we do not know the target
+ architecture at this point. We assume the objfile architecture
+ will contain all the standard registers that occur in debug info
+ in that objfile. */
+ regno = SYMBOL_REGISTER_OPS (sym)->register_number (sym, gdbarch);
+
if (SYMBOL_IS_ARGUMENT (sym))
printf_filtered (_("an argument in register %s"),
- gdbarch_register_name (current_gdbarch, val));
+ gdbarch_register_name (gdbarch, regno));
else
printf_filtered (_("a variable in register %s"),
- gdbarch_register_name (current_gdbarch, val));
+ gdbarch_register_name (gdbarch, regno));
break;
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);
}
break;
case LOC_REGPARM_ADDR:
+ /* Note comment at LOC_REGISTER. */
+ regno = SYMBOL_REGISTER_OPS (sym)->register_number (sym, gdbarch);
printf_filtered (_("address of an argument in register %s"),
- gdbarch_register_name (current_gdbarch, val));
+ gdbarch_register_name (gdbarch, regno));
break;
case LOC_ARG:
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);
}
else
{
section = SYMBOL_OBJ_SECTION (msym);
- printf_filtered (_("static storage at address "));
load_addr = SYMBOL_VALUE_ADDRESS (msym);
- fputs_filtered (paddress (load_addr), gdb_stdout);
- if (section_is_overlay (section))
+
+ if (section
+ && (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'"),
+ paddress (gdbarch, load_addr),
+ section->objfile->name);
+ else
{
- load_addr = overlay_unmapped_address (load_addr, section);
- printf_filtered (_(",\n -- loaded at "));
- fputs_filtered (paddress (load_addr), gdb_stdout);
- printf_filtered (_(" in overlay section %s"),
- section->the_bfd_section->name);
+ printf_filtered (_("static storage at address "));
+ 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 (gdbarch, load_addr), gdb_stdout);
+ printf_filtered (_(" in overlay section %s"),
+ section->the_bfd_section->name);
+ }
}
}
}
struct cleanup *old_chain;
struct value *val;
- fmt.format = last_format;
+ fmt.format = last_format ? last_format : 'x';
fmt.size = last_size;
fmt.count = 1;
+ fmt.raw = 0;
if (exp && *exp == '/')
{
old_chain = make_cleanup (free_current_contents, &expr);
val = evaluate_expression (expr);
if (TYPE_CODE (value_type (val)) == TYPE_CODE_REF)
- val = value_ind (val);
+ val = coerce_ref (val);
/* In rvalue contexts, such as this, functions are coerced into
pointers to functions. This makes "x/i main" work. */
if (/* last_format == 'i' && */
TYPE_CODE (value_type (val)) == TYPE_CODE_FUNC
&& VALUE_LVAL (val) == lval_memory)
- next_address = VALUE_ADDRESS (val);
+ 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. */
- last_size = fmt.size;
+ time. Set last_size to 'b' for strings. */
+ if (fmt.format == 's')
+ last_size = 'b';
+ else
+ last_size = fmt.size;
last_format = fmt.format;
/* Set a couple of internal variables if appropriate. */
then don't fetch it now; instead mark it by voiding the $__
variable. */
if (value_lazy (last_examine_value))
- set_internalvar (lookup_internalvar ("__"),
- allocate_value (builtin_type_void));
+ clear_internalvar (lookup_internalvar ("__"));
else
set_internalvar (lookup_internalvar ("__"), last_examine_value);
}
fmt.format = 0;
fmt.size = 0;
fmt.count = 0;
+ fmt.raw = 0;
}
- innermost_block = 0;
+ innermost_block = NULL;
expr = parse_expression (exp);
new = (struct display *) xmalloc (sizeof (struct display));
+ new->exp_string = xstrdup (exp);
new->exp = expr;
new->block = innermost_block;
+ new->pspace = current_program_space;
new->next = display_chain;
new->number = ++display_number;
new->format = fmt;
static void
free_display (struct display *d)
{
+ xfree (d->exp_string);
xfree (d->exp);
xfree (d);
}
while ((d = display_chain) != NULL)
{
- xfree (d->exp);
display_chain = d->next;
- xfree (d);
+ free_display (d);
}
}
if (args == 0)
{
- if (query ("Delete all auto-display expressions? "))
+ if (query (_("Delete all auto-display expressions? ")))
clear_displays ();
dont_repeat ();
return;
if (d->enabled_p == 0)
return;
+ /* The expression carries the architecture that was used at parse time.
+ This is a problem if the expression depends on architecture features
+ (e.g. register numbers), and the current architecture is now different.
+ For example, a display statement like "display/i $pc" is expected to
+ display the PC register of the current architecture, not the arch at
+ the time the display command was given. Therefore, we re-parse the
+ expression if the current architecture has changed. */
+ if (d->exp != NULL && d->exp->gdbarch != get_current_arch ())
+ {
+ xfree (d->exp);
+ d->exp = NULL;
+ d->block = NULL;
+ }
+
+ if (d->exp == NULL)
+ {
+ volatile struct gdb_exception ex;
+
+ TRY_CATCH (ex, RETURN_MASK_ALL)
+ {
+ innermost_block = NULL;
+ d->exp = parse_expression (d->exp_string);
+ d->block = innermost_block;
+ }
+ if (ex.reason < 0)
+ {
+ /* Can't re-parse the expression. Disable this display item. */
+ d->enabled_p = 0;
+ warning (_("Unable to display \"%s\": %s"),
+ d->exp_string, ex.message);
+ return;
+ }
+ }
+
if (d->block)
- within_current_scope = contained_in (get_selected_block (0), d->block);
+ {
+ if (d->pspace == current_program_space)
+ within_current_scope = contained_in (get_selected_block (0), d->block);
+ else
+ within_current_scope = 0;
+ }
else
within_current_scope = 1;
if (!within_current_scope)
annotate_display_expression ();
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
annotate_display_expression_end ();
if (d->format.count != 1 || d->format.format == 'i')
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
{
+ struct value_print_options opts;
+
annotate_display_format ();
if (d->format.format)
annotate_display_expression ();
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
annotate_display_expression_end ();
printf_filtered (" = ");
annotate_display_expression ();
+ get_formatted_print_options (&opts, d->format.format);
+ opts.raw = d->format.raw;
print_formatted (evaluate_expression (d->exp),
- d->format.format, d->format.size, gdb_stdout);
+ d->format.size, &opts, gdb_stdout);
printf_filtered ("\n");
}
d->format.format);
else if (d->format.format)
printf_filtered ("/%c ", d->format.format);
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
if (d->block && !contained_in (get_selected_block (0), d->block))
printf_filtered (_(" (cannot be evaluated in the current context)"));
printf_filtered ("\n");
p++;
}
}
+
+/* display_chain items point to blocks and expressions. Some expressions in
+ turn may point to symbols.
+ Both symbols and blocks are obstack_alloc'd on objfile_stack, and are
+ obstack_free'd when a shared library is unloaded.
+ Clear pointers that are about to become dangling.
+ Both .exp and .block fields will be restored next time we need to display
+ an item by re-parsing .exp_string field in the new execution context. */
+
+static void
+clear_dangling_display_expressions (struct so_list *solib)
+{
+ struct objfile *objfile = solib->objfile;
+ struct display *d;
+
+ /* With no symbol file we cannot have a block or expression from it. */
+ if (objfile == NULL)
+ return;
+ if (objfile->separate_debug_objfile_backlink)
+ objfile = objfile->separate_debug_objfile_backlink;
+ gdb_assert (objfile->pspace == solib->pspace);
+
+ for (d = display_chain; d != NULL; d = d->next)
+ {
+ if (d->pspace != solib->pspace)
+ continue;
+
+ if (lookup_objfile_from_block (d->block) == objfile
+ || (d->exp && exp_uses_objfile (d->exp, objfile)))
+ {
+ xfree (d->exp);
+ d->exp = NULL;
+ d->block = NULL;
+ }
+ }
+}
\f
/* Print the value in stack frame FRAME of a variable specified by a
- struct symbol. */
+ struct symbol. NAME is the name to print; if NULL then VAR's print
+ name will be used. STREAM is the ui_file on which to print the
+ value. INDENT specifies the number of indent levels to print
+ before printing the variable name. */
void
-print_variable_value (struct symbol *var, struct frame_info *frame,
- struct ui_file *stream)
+print_variable_and_value (const char *name, struct symbol *var,
+ struct frame_info *frame,
+ struct ui_file *stream, int indent)
{
- struct value *val = read_var_value (var, frame);
+ struct value *val;
+ struct value_print_options opts;
+
+ if (!name)
+ name = SYMBOL_PRINT_NAME (var);
+
+ fprintf_filtered (stream, "%s%s = ", n_spaces (2 * indent), name);
- value_print (val, stream, 0, Val_pretty_default);
+ val = read_var_value (var, frame);
+ get_user_print_options (&opts);
+ common_val_print (val, stream, indent, &opts, current_language);
+ fprintf_filtered (stream, "\n");
}
static void
enum argclass
{
- int_arg, long_arg, long_long_arg, ptr_arg, string_arg,
+ int_arg, long_arg, long_long_arg, ptr_arg,
+ string_arg, wide_string_arg, wide_char_arg,
double_arg, long_double_arg, decfloat_arg
};
enum argclass *argclass;
break;
case 'c':
- this_argclass = int_arg;
- if (lcount || seen_h || seen_big_l)
+ this_argclass = lcount == 0 ? int_arg : wide_char_arg;
+ if (lcount > 1 || seen_h || seen_big_l)
bad = 1;
if (seen_prec || seen_zero || seen_space || seen_plus)
bad = 1;
break;
case 's':
- this_argclass = string_arg;
- if (lcount || seen_h || seen_big_l)
+ this_argclass = lcount == 0 ? string_arg : wide_string_arg;
+ if (lcount > 1 || seen_h || seen_big_l)
bad = 1;
if (seen_zero || seen_space || seen_plus)
bad = 1;
/* Windows' printf does support long long, but not the usual way.
Convert %lld to %I64d. */
int length_before_ll = f - last_arg - 1 - lcount;
+
strncpy (current_substring, last_arg, length_before_ll);
strcpy (current_substring + length_before_ll, "I64");
current_substring[length_before_ll + 3] =
last_arg[length_before_ll + lcount];
current_substring += length_before_ll + 4;
}
+ else if (this_argclass == wide_string_arg
+ || this_argclass == wide_char_arg)
+ {
+ /* Convert %ls or %lc to %s. */
+ int length_before_ls = f - last_arg - 2;
+
+ strncpy (current_substring, last_arg, length_before_ls);
+ strcpy (current_substring + length_before_ls, "s");
+ current_substring += length_before_ls + 2;
+ }
else
{
strncpy (current_substring, last_arg, f - last_arg);
while (*s != '\0')
{
char *s1;
+
if (nargs == allocated_args)
val_args = (struct value **) xrealloc ((char *) val_args,
(allocated_args *= 2)
s1 = s;
val_args[nargs] = parse_to_comma_and_eval (&s1);
- /* If format string wants a float, unchecked-convert the value to
- floating point of the same size */
-
- if (argclass[nargs] == double_arg)
- {
- struct type *type = value_type (val_args[nargs]);
- if (TYPE_LENGTH (type) == sizeof (float))
- deprecated_set_value_type (val_args[nargs], builtin_type_float);
- if (TYPE_LENGTH (type) == sizeof (double))
- deprecated_set_value_type (val_args[nargs], builtin_type_double);
- }
nargs++;
s = s1;
if (*s == ',')
gdb_byte *str;
CORE_ADDR tem;
int j;
+
tem = value_as_address (val_args[i]);
/* This is a %s argument. Find the length of the string. */
for (j = 0;; j++)
{
gdb_byte c;
+
QUIT;
read_memory (tem + j, &c, 1);
if (c == 0)
printf_filtered (current_substring, (char *) str);
}
break;
+ case wide_string_arg:
+ {
+ gdb_byte *str;
+ CORE_ADDR tem;
+ int j;
+ 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;
+ struct cleanup *inner_cleanup;
+
+ tem = value_as_address (val_args[i]);
+
+ /* This is a %s argument. Find the length of the string. */
+ for (j = 0;; j += wcwidth)
+ {
+ QUIT;
+ read_memory (tem + j, buf, wcwidth);
+ if (extract_unsigned_integer (buf, wcwidth, byte_order) == 0)
+ break;
+ }
+
+ /* Copy the string contents into a string inside GDB. */
+ str = (gdb_byte *) alloca (j + wcwidth);
+ if (j != 0)
+ read_memory (tem, str, j);
+ memset (&str[j], 0, wcwidth);
+
+ obstack_init (&output);
+ inner_cleanup = make_cleanup_obstack_free (&output);
+
+ convert_between_encodings (target_wide_charset (gdbarch),
+ host_charset (),
+ str, j, wcwidth,
+ &output, translit_char);
+ obstack_grow_str0 (&output, "");
+
+ printf_filtered (current_substring, obstack_base (&output));
+ do_cleanups (inner_cleanup);
+ }
+ break;
+ case wide_char_arg:
+ {
+ struct gdbarch *gdbarch
+ = get_type_arch (value_type (val_args[i]));
+ struct type *wctype = lookup_typename (current_language, gdbarch,
+ "wchar_t", NULL, 0);
+ struct type *valtype;
+ struct obstack output;
+ struct cleanup *inner_cleanup;
+ const gdb_byte *bytes;
+
+ valtype = value_type (val_args[i]);
+ if (TYPE_LENGTH (valtype) != TYPE_LENGTH (wctype)
+ || TYPE_CODE (valtype) != TYPE_CODE_INT)
+ error (_("expected wchar_t argument for %%lc"));
+
+ bytes = value_contents (val_args[i]);
+
+ obstack_init (&output);
+ inner_cleanup = make_cleanup_obstack_free (&output);
+
+ convert_between_encodings (target_wide_charset (gdbarch),
+ host_charset (),
+ bytes, TYPE_LENGTH (valtype),
+ TYPE_LENGTH (valtype),
+ &output, translit_char);
+ obstack_grow_str0 (&output, "");
+
+ printf_filtered (current_substring, obstack_base (&output));
+ do_cleanups (inner_cleanup);
+ }
+ break;
case double_arg:
{
- double val = value_as_double (val_args[i]);
- printf_filtered (current_substring, val);
+ struct type *type = value_type (val_args[i]);
+ DOUBLEST val;
+ int inv;
+
+ /* If format string wants a float, unchecked-convert the value
+ to floating point of the same size. */
+ 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."));
+
+ printf_filtered (current_substring, (double) val);
break;
}
case long_double_arg:
#ifdef HAVE_LONG_DOUBLE
{
- long double val = value_as_double (val_args[i]);
- printf_filtered (current_substring, val);
+ struct type *type = value_type (val_args[i]);
+ DOUBLEST val;
+ int inv;
+
+ /* If format string wants a float, unchecked-convert the value
+ to floating point of the same size. */
+ 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."));
+
+ printf_filtered (current_substring, (long double) val);
break;
}
#else
#if defined (CC_HAS_LONG_LONG) && defined (PRINTF_HAS_LONG_LONG)
{
long long val = value_as_long (val_args[i]);
+
printf_filtered (current_substring, val);
break;
}
case int_arg:
{
int val = value_as_long (val_args[i]);
+
printf_filtered (current_substring, val);
break;
}
case long_arg:
{
long val = value_as_long (val_args[i]);
+
printf_filtered (current_substring, val);
break;
}
case decfloat_arg:
{
const gdb_byte *param_ptr = value_contents (val_args[i]);
+
#if defined (PRINTF_HAS_DECFLOAT)
/* If we have native support for Decimal floating
printing, handle it here. */
/* 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);
while (*p)
{
int is_percent = (*p == '%');
+
*fmt_p++ = *p++;
if (is_percent)
{
/* Skip to the next substring. */
current_substring += strlen (current_substring) + 1;
}
- /* Print the portion of the format string after the last argument. */
- puts_filtered (last_arg);
+ /* Print the portion of the format string after the last argument.
+ Note that this will not include any ordinary %-specs, but it
+ might include "%%". That is why we use printf_filtered and not
+ puts_filtered here. Also, we pass a dummy argument because
+ some platforms have modified GCC to include -Wformat-security
+ by default, which will warn here if there is no argument. */
+ printf_filtered (last_arg, 0);
}
do_cleanups (old_cleanups);
}
current_display_number = -1;
+ observer_attach_solib_unloaded (clear_dangling_display_expressions);
+
add_info ("address", address_info,
_("Describe where symbol SYM is stored."));
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);
-
}