/* Tracing functionality for remote targets in custom GDB protocol
- Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
- Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "symtab.h"
#include "linespec.h"
#include "regcache.h"
#include "completer.h"
-#include "gdb-events.h"
#include "block.h"
#include "dictionary.h"
+#include "observer.h"
+#include "user-regs.h"
+#include "valprint.h"
#include "ax.h"
#include "ax-gdb.h"
extern void (*deprecated_readline_begin_hook) (char *, ...);
extern char *(*deprecated_readline_hook) (char *);
extern void (*deprecated_readline_end_hook) (void);
-extern void x_command (char *, int);
-extern int addressprint; /* Print machine addresses? */
/* GDB commands implemented in other modules:
*/
struct collection_list;
static void add_aexpr (struct collection_list *, struct agent_expr *);
-static unsigned char *mem2hex (unsigned char *, unsigned char *, int);
+static char *mem2hex (gdb_byte *, char *, int);
static void add_register (struct collection_list *collection,
unsigned int regno);
static struct cleanup *make_cleanup_free_actions (struct tracepoint *t);
target_is_remote (void)
{
if (current_target.to_shortname &&
- strcmp (current_target.to_shortname, "remote") == 0)
+ (strcmp (current_target.to_shortname, "remote") == 0
+ || strcmp (current_target.to_shortname, "extended-remote") == 0))
return 1;
else
return 0;
/* Utility: wait for reply from stub, while accepting "O" packets. */
static char *
-remote_get_noisy_reply (char *buf,
- long sizeof_buf)
+remote_get_noisy_reply (char **buf_p,
+ long *sizeof_buf)
{
do /* Loop on reply from remote stub. */
{
+ char *buf;
QUIT; /* allow user to bail out with ^C */
- getpkt (buf, sizeof_buf, 0);
+ getpkt (buf_p, sizeof_buf, 0);
+ buf = *buf_p;
if (buf[0] == 0)
error (_("Target does not support this command."));
else if (buf[0] == 'E')
{
tracepoint_count = num;
set_internalvar (lookup_internalvar ("tpnum"),
- value_from_longest (builtin_type_int, (LONGEST) num));
+ value_from_longest (builtin_type_int32, (LONGEST) num));
}
/* Set traceframe number to NUM. */
{
traceframe_number = num;
set_internalvar (lookup_internalvar ("trace_frame"),
- value_from_longest (builtin_type_int, (LONGEST) num));
+ value_from_longest (builtin_type_int32, (LONGEST) num));
}
/* Set tracepoint number to NUM. */
{
tracepoint_number = num;
set_internalvar (lookup_internalvar ("tracepoint"),
- value_from_longest (builtin_type_int,
- (LONGEST) num));
+ value_from_longest (builtin_type_int32, (LONGEST) num));
}
/* Set externally visible debug variables for querying/printing
static struct type *func_range, *file_range;
struct value *func_val;
struct value *file_val;
- static struct type *charstar;
int len;
- if (charstar == (struct type *) NULL)
- charstar = lookup_pointer_type (builtin_type_char);
-
if (trace_pc == -1) /* Cease debugging any trace buffers. */
{
traceframe_fun = 0;
traceframe_sal.pc = traceframe_sal.line = 0;
traceframe_sal.symtab = NULL;
set_internalvar (lookup_internalvar ("trace_func"),
- value_from_pointer (charstar, (LONGEST) 0));
+ allocate_value (builtin_type_void));
set_internalvar (lookup_internalvar ("trace_file"),
- value_from_pointer (charstar, (LONGEST) 0));
+ allocate_value (builtin_type_void));
set_internalvar (lookup_internalvar ("trace_line"),
- value_from_longest (builtin_type_int,
+ value_from_longest (builtin_type_int32,
(LONGEST) - 1));
return;
}
/* Save linenumber as "$trace_line", a debugger variable visible to
users. */
set_internalvar (lookup_internalvar ("trace_line"),
- value_from_longest (builtin_type_int,
+ value_from_longest (builtin_type_int32,
(LONGEST) traceframe_sal.line));
/* Save func name as "$trace_func", a debugger variable visible to
users. */
if (traceframe_fun == NULL ||
- DEPRECATED_SYMBOL_NAME (traceframe_fun) == NULL)
+ SYMBOL_LINKAGE_NAME (traceframe_fun) == NULL)
set_internalvar (lookup_internalvar ("trace_func"),
- value_from_pointer (charstar, (LONGEST) 0));
+ allocate_value (builtin_type_void));
else
{
- len = strlen (DEPRECATED_SYMBOL_NAME (traceframe_fun));
+ len = strlen (SYMBOL_LINKAGE_NAME (traceframe_fun));
func_range = create_range_type (func_range,
- builtin_type_int, 0, len - 1);
+ builtin_type_int32, 0, len - 1);
func_string = create_array_type (func_string,
- builtin_type_char, func_range);
+ builtin_type_true_char, func_range);
func_val = allocate_value (func_string);
deprecated_set_value_type (func_val, func_string);
memcpy (value_contents_raw (func_val),
- DEPRECATED_SYMBOL_NAME (traceframe_fun),
+ SYMBOL_LINKAGE_NAME (traceframe_fun),
len);
deprecated_set_value_modifiable (func_val, 0);
set_internalvar (lookup_internalvar ("trace_func"), func_val);
if (traceframe_sal.symtab == NULL ||
traceframe_sal.symtab->filename == NULL)
set_internalvar (lookup_internalvar ("trace_file"),
- value_from_pointer (charstar, (LONGEST) 0));
+ allocate_value (builtin_type_void));
else
{
len = strlen (traceframe_sal.symtab->filename);
file_range = create_range_type (file_range,
- builtin_type_int, 0, len - 1);
+ builtin_type_int32, 0, len - 1);
file_string = create_array_type (file_string,
- builtin_type_char, file_range);
+ builtin_type_true_char, file_range);
file_val = allocate_value (file_string);
deprecated_set_value_type (file_val, file_string);
memcpy (value_contents_raw (file_val),
static void
trace_mention (struct tracepoint *tp)
{
+ struct value_print_options opts;
printf_filtered ("Tracepoint %d", tp->number);
- if (addressprint || (tp->source_file == NULL))
+ get_user_print_options (&opts);
+ if (opts.addressprint || (tp->source_file == NULL))
{
printf_filtered (" at ");
- deprecated_print_address_numeric (tp->address, 1, gdb_stdout);
+ printf_filtered ("%s", paddress (tp->address));
}
if (tp->source_file)
printf_filtered (": file %s, line %d.",
ALL_TRACEPOINTS (t)
if (tpnum == -1 || tpnum == t->number)
{
- extern int addressprint; /* Print machine addresses? */
-
+ struct value_print_options opts;
+ get_user_print_options (&opts);
if (!found_a_tracepoint++)
{
printf_filtered ("Num Enb ");
- if (addressprint)
+ if (opts.addressprint)
{
- if (TARGET_ADDR_BIT <= 32)
+ if (gdbarch_addr_bit (current_gdbarch) <= 32)
printf_filtered ("Address ");
else
printf_filtered ("Address ");
printf_filtered ("PassC StepC What\n");
}
strcpy (wrap_indent, " ");
- if (addressprint)
+ if (opts.addressprint)
{
- if (TARGET_ADDR_BIT <= 32)
+ if (gdbarch_addr_bit (current_gdbarch) <= 32)
strcat (wrap_indent, " ");
else
strcat (wrap_indent, " ");
printf_filtered ("%-3d %-3s ", t->number,
t->enabled_p ? "y" : "n");
- if (addressprint)
+ if (opts.addressprint)
{
char *tmp;
- if (TARGET_ADDR_BIT <= 32)
+ if (gdbarch_addr_bit (current_gdbarch) <= 32)
tmp = hex_string_custom (t->address & (CORE_ADDR) 0xffffffff,
8);
else
{
case enable_op:
t->enabled_p = 1;
- tracepoint_modify_event (t->number);
+ observer_notify_tracepoint_modified (t->number);
break;
case disable_op:
t->enabled_p = 0;
- tracepoint_modify_event (t->number);
+ observer_notify_tracepoint_modified (t->number);
break;
case delete_op:
if (tracepoint_chain == t)
ALL_TRACEPOINTS (t2)
if (t2->next == t)
{
- tracepoint_delete_event (t2->number);
t2->next = t->next;
break;
}
+ observer_notify_tracepoint_deleted (t->number);
+
if (t->addr_string)
xfree (t->addr_string);
if (t->source_file)
if (t1 == (struct tracepoint *) -1 || t1 == t2)
{
t2->pass_count = count;
- tracepoint_modify_event (t2->number);
+ observer_notify_tracepoint_modified (t2->number);
if (from_tty)
printf_filtered ("Setting tracepoint %d's passcount to %d\n",
t2->number, count);
else
line = gdb_readline (0);
+ if (!line)
+ {
+ line = xstrdup ("end");
+ printf_filtered ("end\n");
+ }
+
linetype = validate_actionline (&line, t);
if (linetype == BADLINE)
continue; /* already warned -- collect another line */
if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_CONST)
{
warning (_("constant %s (value %ld) will not be collected."),
- DEPRECATED_SYMBOL_NAME (exp->elts[2].symbol),
+ SYMBOL_PRINT_NAME (exp->elts[2].symbol),
SYMBOL_VALUE (exp->elts[2].symbol));
return BADLINE;
}
else if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_OPTIMIZED_OUT)
{
warning (_("%s is optimized away and cannot be collected."),
- DEPRECATED_SYMBOL_NAME (exp->elts[2].symbol));
+ SYMBOL_PRINT_NAME (exp->elts[2].symbol));
return BADLINE;
}
}
return make_cleanup (do_free_actions_cleanup, t);
}
+enum {
+ memrange_absolute = -1
+};
+
struct memrange
{
- int type; /* 0 for absolute memory range, else basereg number */
+ int type; /* memrange_absolute for absolute memory range,
+ else basereg number */
bfd_signed_vma start;
bfd_signed_vma end;
};
struct collection_list
{
- unsigned char regs_mask[8]; /* room for up to 256 regs */
+ unsigned char regs_mask[32]; /* room for up to 256 regs */
long listsize;
long next_memrange;
struct memrange *list;
return -1;
if (a->type > b->type)
return 1;
- if (a->type == 0)
+ if (a->type == memrange_absolute)
{
if ((bfd_vma) a->start < (bfd_vma) b->start)
return -1;
{
if (info_verbose)
printf_filtered ("collect register %d\n", regno);
- if (regno > (8 * sizeof (collection->regs_mask)))
+ if (regno >= (8 * sizeof (collection->regs_mask)))
error (_("Internal: register number %d too large for tracepoint"),
regno);
collection->regs_mask[regno / 8] |= 1 << (regno % 8);
printf_filtered (",%ld)\n", len);
}
- /* type: 0 == memory, n == basereg */
+ /* type: memrange_absolute == memory, other n == basereg */
memranges->list[memranges->next_memrange].type = type;
/* base: addr if memory, offset if reg relative. */
memranges->list[memranges->next_memrange].start = base;
memranges->listsize);
}
- if (type != -1) /* Better collect the base register! */
+ if (type != memrange_absolute) /* Better collect the base register! */
add_register (memranges, type);
}
{
default:
printf_filtered ("%s: don't know symbol class %d\n",
- DEPRECATED_SYMBOL_NAME (sym),
+ SYMBOL_PRINT_NAME (sym),
SYMBOL_CLASS (sym));
break;
case LOC_CONST:
printf_filtered ("constant %s (value %ld) will not be collected.\n",
- DEPRECATED_SYMBOL_NAME (sym), SYMBOL_VALUE (sym));
+ SYMBOL_PRINT_NAME (sym), SYMBOL_VALUE (sym));
break;
case LOC_STATIC:
offset = SYMBOL_VALUE_ADDRESS (sym);
sprintf_vma (tmp, offset);
printf_filtered ("LOC_STATIC %s: collect %ld bytes at %s.\n",
- DEPRECATED_SYMBOL_NAME (sym), len,
+ SYMBOL_PRINT_NAME (sym), len,
tmp /* address */);
}
- add_memrange (collect, -1, offset, len); /* 0 == memory */
+ add_memrange (collect, memrange_absolute, offset, len);
break;
case LOC_REGISTER:
- case LOC_REGPARM:
reg = SYMBOL_VALUE (sym);
if (info_verbose)
printf_filtered ("LOC_REG[parm] %s: ",
- DEPRECATED_SYMBOL_NAME (sym));
+ SYMBOL_PRINT_NAME (sym));
add_register (collect, reg);
/* Check for doubles stored in two registers. */
/* FIXME: how about larger types stored in 3 or more regs? */
case LOC_REF_ARG:
printf_filtered ("Sorry, don't know how to do LOC_REF_ARG yet.\n");
printf_filtered (" (will not collect %s)\n",
- DEPRECATED_SYMBOL_NAME (sym));
+ SYMBOL_PRINT_NAME (sym));
break;
case LOC_ARG:
reg = frame_regno;
if (info_verbose)
{
printf_filtered ("LOC_LOCAL %s: Collect %ld bytes at offset ",
- DEPRECATED_SYMBOL_NAME (sym), len);
+ SYMBOL_PRINT_NAME (sym), len);
printf_vma (offset);
printf_filtered (" from frame ptr reg %d\n", reg);
}
if (info_verbose)
{
printf_filtered ("LOC_REGPARM_ADDR %s: Collect %ld bytes at offset ",
- DEPRECATED_SYMBOL_NAME (sym), len);
+ SYMBOL_PRINT_NAME (sym), len);
printf_vma (offset);
printf_filtered (" from reg %d\n", reg);
}
add_memrange (collect, reg, offset, len);
break;
case LOC_LOCAL:
- case LOC_LOCAL_ARG:
reg = frame_regno;
offset = frame_offset + SYMBOL_VALUE (sym);
if (info_verbose)
{
printf_filtered ("LOC_LOCAL %s: Collect %ld bytes at offset ",
- DEPRECATED_SYMBOL_NAME (sym), len);
+ SYMBOL_PRINT_NAME (sym), len);
printf_vma (offset);
printf_filtered (" from frame ptr reg %d\n", reg);
}
add_memrange (collect, reg, offset, len);
break;
- case LOC_BASEREG:
- case LOC_BASEREG_ARG:
- reg = SYMBOL_BASEREG (sym);
- offset = SYMBOL_VALUE (sym);
- if (info_verbose)
- {
- printf_filtered ("LOC_BASEREG %s: collect %ld bytes at offset ",
- DEPRECATED_SYMBOL_NAME (sym), len);
- printf_vma (offset);
- printf_filtered (" from basereg %d\n", reg);
- }
- add_memrange (collect, reg, offset, len);
- break;
case LOC_UNRESOLVED:
printf_filtered ("Don't know LOC_UNRESOLVED %s\n",
- DEPRECATED_SYMBOL_NAME (sym));
+ SYMBOL_PRINT_NAME (sym));
break;
case LOC_OPTIMIZED_OUT:
printf_filtered ("%s has been optimized out of existence.\n",
- DEPRECATED_SYMBOL_NAME (sym));
+ SYMBOL_PRINT_NAME (sym));
break;
}
}
QUIT; /* allow user to bail out with ^C */
ALL_BLOCK_SYMBOLS (block, iter, sym)
{
- switch (SYMBOL_CLASS (sym))
+ if (SYMBOL_IS_ARGUMENT (sym)
+ ? type == 'A' /* collecting Arguments */
+ : type == 'L') /* collecting Locals */
{
- default:
- warning (_("don't know how to trace local symbol %s"),
- DEPRECATED_SYMBOL_NAME (sym));
- case LOC_LOCAL:
- case LOC_STATIC:
- case LOC_REGISTER:
- case LOC_BASEREG:
- if (type == 'L') /* collecting Locals */
- {
- count++;
- collect_symbol (collect, sym, frame_regno,
- frame_offset);
- }
- break;
- case LOC_ARG:
- case LOC_LOCAL_ARG:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_REGPARM_ADDR:
- case LOC_BASEREG_ARG:
- if (type == 'A') /* collecting Arguments */
- {
- count++;
- collect_symbol (collect, sym, frame_regno,
- frame_offset);
- }
+ count++;
+ collect_symbol (collect, sym, frame_regno,
+ frame_offset);
}
}
if (BLOCK_FUNCTION (block))
end = temp_buf;
}
- sprintf (end, "M%X,%s,%lX",
- list->list[i].type,
- tmp2,
- (long) (list->list[i].end - list->list[i].start));
+ {
+ bfd_signed_vma length = list->list[i].end - list->list[i].start;
+
+ /* The "%X" conversion specifier expects an unsigned argument,
+ so passing -1 (memrange_absolute) to it directly gives you
+ "FFFFFFFF" (or more, depending on sizeof (unsigned)).
+ Special-case it. */
+ if (list->list[i].type == memrange_absolute)
+ sprintf (end, "M-1,%s,%lX", tmp2, (long) length);
+ else
+ sprintf (end, "M%X,%s,%lX", list->list[i].type, tmp2, (long) length);
+ }
count += strlen (end);
- end += count;
+ end = temp_buf + count;
}
for (i = 0; i < list->next_aexpr_elt; i++)
(*str_list)[ndx] = NULL;
if (ndx == 0)
- return NULL;
+ {
+ xfree (str_list);
+ return NULL;
+ }
else
return *str_list;
}
*tdp_actions = NULL;
*stepping_actions = NULL;
- TARGET_VIRTUAL_FRAME_POINTER (t->address, &frame_reg, &frame_offset);
+ gdbarch_virtual_frame_pointer (current_gdbarch,
+ t->address, &frame_reg, &frame_offset);
for (action = t->actions; action; action = action->next)
{
if (0 == strncasecmp ("$reg", action_exp, 4))
{
- for (i = 0; i < NUM_REGS; i++)
+ for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
add_register (collect, i);
action_exp = strchr (action_exp, ','); /* more? */
}
switch (exp->elts[0].opcode)
{
case OP_REGISTER:
- i = exp->elts[1].longconst;
- if (info_verbose)
- printf_filtered ("OP_REGISTER: ");
- add_register (collect, i);
- break;
+ {
+ const char *name = &exp->elts[2].string;
+
+ i = user_reg_map_name_to_regnum (current_gdbarch,
+ name, strlen (name));
+ if (i == -1)
+ internal_error (__FILE__, __LINE__,
+ _("Register $%s not available"),
+ name);
+ if (info_verbose)
+ printf_filtered ("OP_REGISTER: ");
+ add_register (collect, i);
+ break;
+ }
case UNOP_MEMVAL:
/* safe because we know it's a simple expression */
tempval = evaluate_expression (exp);
addr = VALUE_ADDRESS (tempval) + value_offset (tempval);
len = TYPE_LENGTH (check_typedef (exp->elts[1].type));
- add_memrange (collect, -1, addr, len);
+ add_memrange (collect, memrange_absolute, addr, len);
break;
case OP_VAR_VALUE:
collect->next_aexpr_elt++;
}
-static char target_buf[2048];
+static char *target_buf;
+static long target_buf_size;
/* Set "transparent" memory ranges
if (anysecs)
{
putpkt (target_buf);
- getpkt (target_buf, sizeof (target_buf), 0);
+ getpkt (&target_buf, &target_buf_size, 0);
}
}
if (target_is_remote ())
{
putpkt ("QTinit");
- remote_get_noisy_reply (target_buf, sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Target does not support this command."));
if (t->actions)
strcat (buf, "-");
putpkt (buf);
- remote_get_noisy_reply (target_buf, sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Target does not support tracepoints."));
((tdp_actions[ndx + 1] || stepping_actions)
? '-' : 0));
putpkt (buf);
- remote_get_noisy_reply (target_buf,
- sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf,
+ &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Error on target while setting tracepoints."));
}
stepping_actions[ndx],
(stepping_actions[ndx + 1] ? "-" : ""));
putpkt (buf);
- remote_get_noisy_reply (target_buf,
- sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf,
+ &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Error on target while setting tracepoints."));
}
remote_set_transparent_ranges ();
/* Now insert traps and begin collecting data. */
putpkt ("QTStart");
- remote_get_noisy_reply (target_buf, sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Bogus reply from target: %s"), target_buf);
set_traceframe_num (-1); /* All old traceframes invalidated. */
if (target_is_remote ())
{
putpkt ("QTStop");
- remote_get_noisy_reply (target_buf, sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
if (strcmp (target_buf, "OK"))
error (_("Bogus reply from target: %s"), target_buf);
trace_running_p = 0;
if (target_is_remote ())
{
putpkt ("qTStatus");
- remote_get_noisy_reply (target_buf, sizeof (target_buf));
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
if (target_buf[0] != 'T' ||
(target_buf[1] != '0' && target_buf[1] != '1'))
/* Worker function for the various flavors of the tfind command. */
static void
-finish_tfind_command (char *msg,
- long sizeof_msg,
+finish_tfind_command (char **msg,
+ long *sizeof_msg,
int from_tty)
{
int target_frameno = -1, target_tracept = -1;
old_frame_addr = get_frame_base (get_current_frame ());
old_func = find_pc_function (read_pc ());
- putpkt (msg);
+ putpkt (*msg);
reply = remote_get_noisy_reply (msg, sizeof_msg);
while (reply && *reply)
error (_("Bogus reply from target: %s"), reply);
}
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
- select_frame (get_current_frame ());
set_traceframe_num (target_frameno);
set_tracepoint_num (target_tracept);
if (target_frameno == -1)
error (_("invalid input (%d is less than zero)"), frameno);
sprintf (target_buf, "QTFrame:%x", frameno);
- finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
+ finish_tfind_command (&target_buf, &target_buf_size, from_tty);
}
else
error (_("Trace can only be run on remote targets."));
sprintf_vma (tmp, pc);
sprintf (target_buf, "QTFrame:pc:%s", tmp);
- finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
+ finish_tfind_command (&target_buf, &target_buf_size, from_tty);
}
else
error (_("Trace can only be run on remote targets."));
tdp = parse_and_eval_long (args);
sprintf (target_buf, "QTFrame:tdp:%x", tdp);
- finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
+ finish_tfind_command (&target_buf, &target_buf_size, from_tty);
}
else
error (_("Trace can only be run on remote targets."));
else
sprintf (target_buf, "QTFrame:outside:%s:%s",
startpc_str, endpc_str);
- finish_tfind_command (target_buf, sizeof (target_buf),
+ finish_tfind_command (&target_buf, &target_buf_size,
from_tty);
do_cleanups (old_chain);
}
sprintf_vma (start_str, start);
sprintf_vma (stop_str, stop);
sprintf (target_buf, "QTFrame:range:%s:%s", start_str, stop_str);
- finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
+ finish_tfind_command (&target_buf, &target_buf_size, from_tty);
}
else
error (_("Trace can only be run on remote targets."));
sprintf_vma (start_str, start);
sprintf_vma (stop_str, stop);
sprintf (target_buf, "QTFrame:outside:%s:%s", start_str, stop_str);
- finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
+ finish_tfind_command (&target_buf, &target_buf_size, from_tty);
}
else
error (_("Trace can only be run on remote targets."));
char *i1 = " ", *i2 = " ";
char *indent, *actionline, *pathname;
char tmp[40];
+ struct cleanup *cleanup;
if (args == 0 || *args == 0)
- error (_("Argument required (file name in which to save tracepoints"));
+ error (_("Argument required (file name in which to save tracepoints)"));
if (tracepoint_chain == 0)
{
}
pathname = tilde_expand (args);
+ cleanup = make_cleanup (xfree, pathname);
if (!(fp = fopen (pathname, "w")))
error (_("Unable to open file '%s' for saving tracepoints (%s)"),
args, safe_strerror (errno));
- xfree (pathname);
+ make_cleanup_fclose (fp);
ALL_TRACEPOINTS (tp)
{
}
}
}
- fclose (fp);
+ do_cleanups (cleanup);
if (from_tty)
printf_filtered ("Tracepoints saved to file '%s'.\n", args);
return;
printf_filtered ("Scope for %s:\n", save_args);
count++;
- symname = DEPRECATED_SYMBOL_NAME (sym);
+ symname = SYMBOL_PRINT_NAME (sym);
if (symname == NULL || *symname == '\0')
continue; /* probably botched, certainly useless */
break;
case LOC_STATIC:
printf_filtered ("in static storage at address ");
- deprecated_print_address_numeric (SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
+ printf_filtered ("%s", paddress (SYMBOL_VALUE_ADDRESS (sym)));
break;
case LOC_REGISTER:
- printf_filtered ("a local variable in register $%s",
- REGISTER_NAME (SYMBOL_VALUE (sym)));
+ if (SYMBOL_IS_ARGUMENT (sym))
+ printf_filtered ("an argument in register $%s",
+ gdbarch_register_name
+ (current_gdbarch, SYMBOL_VALUE (sym)));
+ else
+ printf_filtered ("a local variable in register $%s",
+ gdbarch_register_name
+ (current_gdbarch, SYMBOL_VALUE (sym)));
break;
case LOC_ARG:
- case LOC_LOCAL_ARG:
printf_filtered ("an argument at stack/frame offset %ld",
SYMBOL_VALUE (sym));
break;
printf_filtered ("a reference argument at offset %ld",
SYMBOL_VALUE (sym));
break;
- case LOC_REGPARM:
- printf_filtered ("an argument in register $%s",
- REGISTER_NAME (SYMBOL_VALUE (sym)));
- break;
case LOC_REGPARM_ADDR:
printf_filtered ("the address of an argument, in register $%s",
- REGISTER_NAME (SYMBOL_VALUE (sym)));
+ gdbarch_register_name
+ (current_gdbarch, SYMBOL_VALUE (sym)));
break;
case LOC_TYPEDEF:
printf_filtered ("a typedef.\n");
continue;
case LOC_LABEL:
printf_filtered ("a label at address ");
- deprecated_print_address_numeric (SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
+ printf_filtered ("%s", paddress (SYMBOL_VALUE_ADDRESS (sym)));
break;
case LOC_BLOCK:
printf_filtered ("a function at address ");
- deprecated_print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (sym)),
- 1, gdb_stdout);
- break;
- case LOC_BASEREG:
- printf_filtered ("a variable at offset %ld from register $%s",
- SYMBOL_VALUE (sym),
- REGISTER_NAME (SYMBOL_BASEREG (sym)));
- break;
- case LOC_BASEREG_ARG:
- printf_filtered ("an argument at offset %ld from register $%s",
- SYMBOL_VALUE (sym),
- REGISTER_NAME (SYMBOL_BASEREG (sym)));
+ printf_filtered ("%s", paddress (BLOCK_START (SYMBOL_BLOCK_VALUE (sym))));
break;
case LOC_UNRESOLVED:
- msym = lookup_minimal_symbol (DEPRECATED_SYMBOL_NAME (sym),
+ msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym),
NULL, NULL);
if (msym == NULL)
printf_filtered ("Unresolved Static");
else
{
printf_filtered ("static storage at address ");
- deprecated_print_address_numeric (SYMBOL_VALUE_ADDRESS (msym), 1,
- gdb_stdout);
+ printf_filtered ("%s", paddress (SYMBOL_VALUE_ADDRESS (msym)));
}
break;
case LOC_OPTIMIZED_OUT:
printf_filtered ("optimized out.\n");
continue;
- case LOC_HP_THREAD_LOCAL_STATIC:
- printf_filtered ("HP thread local static ");
- break;
- case LOC_INDIRECT:
- printf_filtered ("extern (local indirect) at address ");
- deprecated_print_address_numeric (SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
- break;
case LOC_COMPUTED:
- case LOC_COMPUTED_ARG:
SYMBOL_OPS (sym)->describe_location (sym, gdb_stdout);
break;
}
static void
trace_dump_command (char *args, int from_tty)
{
+ struct regcache *regcache;
+ struct gdbarch *gdbarch;
struct tracepoint *t;
struct action_line *action;
char *action_exp, *next_comma;
to the tracepoint PC. If not, then the current frame was
collected during single-stepping. */
- stepping_frame = (t->address != (read_pc () - DECR_PC_AFTER_BREAK));
+ regcache = get_current_regcache ();
+ gdbarch = get_regcache_arch (regcache);
+
+ stepping_frame = (t->address != (regcache_read_pc (regcache)
+ - gdbarch_decr_pc_after_break (gdbarch)));
for (action = t->actions; action; action = action->next)
{
static const char hexchars[] = "0123456789abcdef";
-static unsigned char *
-mem2hex (unsigned char *mem, unsigned char *buf, int count)
+static char *
+mem2hex (gdb_byte *mem, char *buf, int count)
{
- unsigned char ch;
+ gdb_byte ch;
while (count-- > 0)
{
traceframe_number = -1;
tracepoint_number = -1;
- set_internalvar (lookup_internalvar ("tpnum"),
- value_from_longest (builtin_type_int, (LONGEST) 0));
- set_internalvar (lookup_internalvar ("trace_frame"),
- value_from_longest (builtin_type_int, (LONGEST) - 1));
-
if (tracepoint_list.list == NULL)
{
tracepoint_list.listsize = 128;
}
add_info ("scope", scope_info,
- "List the variables local to a scope");
+ _("List the variables local to a scope"));
add_cmd ("tracepoints", class_trace, NULL,
- "Tracing of program execution without stopping the program.",
+ _("Tracing of program execution without stopping the program."),
&cmdlist);
- add_info ("tracepoints", tracepoints_info,
- "Status of tracepoints, or tracepoint number NUMBER.\n\
+ add_info ("tracepoints", tracepoints_info, _("\
+Status of tracepoints, or tracepoint number NUMBER.\n\
Convenience variable \"$tpnum\" contains the number of the\n\
-last tracepoint set.");
+last tracepoint set."));
add_info_alias ("tp", "tracepoints", 1);
- c = add_com ("save-tracepoints", class_trace, tracepoint_save_command,
- "Save current tracepoint definitions as a script.\n\
-Use the 'source' command in another debug session to restore them.");
+ c = add_com ("save-tracepoints", class_trace, tracepoint_save_command, _("\
+Save current tracepoint definitions as a script.\n\
+Use the 'source' command in another debug session to restore them."));
set_cmd_completer (c, filename_completer);
add_com ("tdump", class_trace, trace_dump_command,
- "Print everything collected at the current tracepoint.");
+ _("Print everything collected at the current tracepoint."));
- add_prefix_cmd ("tfind", class_trace, trace_find_command,
- "Select a trace frame;\n\
-No argument means forward by one frame; '-' means backward by one frame.",
+ add_prefix_cmd ("tfind", class_trace, trace_find_command, _("\
+Select a trace frame;\n\
+No argument means forward by one frame; '-' means backward by one frame."),
&tfindlist, "tfind ", 1, &cmdlist);
- add_cmd ("outside", class_trace, trace_find_outside_command,
- "Select a trace frame whose PC is outside the given \
-range.\nUsage: tfind outside addr1, addr2",
+ add_cmd ("outside", class_trace, trace_find_outside_command, _("\
+Select a trace frame whose PC is outside the given range.\n\
+Usage: tfind outside addr1, addr2"),
&tfindlist);
- add_cmd ("range", class_trace, trace_find_range_command,
- "Select a trace frame whose PC is in the given range.\n\
-Usage: tfind range addr1,addr2",
+ add_cmd ("range", class_trace, trace_find_range_command, _("\
+Select a trace frame whose PC is in the given range.\n\
+Usage: tfind range addr1,addr2"),
&tfindlist);
- add_cmd ("line", class_trace, trace_find_line_command,
- "Select a trace frame by source line.\n\
+ add_cmd ("line", class_trace, trace_find_line_command, _("\
+Select a trace frame by source line.\n\
Argument can be a line number (with optional source file), \n\
a function name, or '*' followed by an address.\n\
-Default argument is 'the next source line that was traced'.",
+Default argument is 'the next source line that was traced'."),
&tfindlist);
- add_cmd ("tracepoint", class_trace, trace_find_tracepoint_command,
- "Select a trace frame by tracepoint number.\n\
-Default is the tracepoint for the current trace frame.",
+ add_cmd ("tracepoint", class_trace, trace_find_tracepoint_command, _("\
+Select a trace frame by tracepoint number.\n\
+Default is the tracepoint for the current trace frame."),
&tfindlist);
- add_cmd ("pc", class_trace, trace_find_pc_command,
- "Select a trace frame by PC.\n\
-Default is the current PC, or the PC of the current trace frame.",
+ add_cmd ("pc", class_trace, trace_find_pc_command, _("\
+Select a trace frame by PC.\n\
+Default is the current PC, or the PC of the current trace frame."),
&tfindlist);
- add_cmd ("end", class_trace, trace_find_end_command,
- "Synonym for 'none'.\n\
-De-select any trace frame and resume 'live' debugging.",
+ add_cmd ("end", class_trace, trace_find_end_command, _("\
+Synonym for 'none'.\n\
+De-select any trace frame and resume 'live' debugging."),
&tfindlist);
add_cmd ("none", class_trace, trace_find_none_command,
- "De-select any trace frame and resume 'live' debugging.",
+ _("De-select any trace frame and resume 'live' debugging."),
&tfindlist);
add_cmd ("start", class_trace, trace_find_start_command,
- "Select the first trace frame in the trace buffer.",
+ _("Select the first trace frame in the trace buffer."),
&tfindlist);
add_com ("tstatus", class_trace, trace_status_command,
- "Display the status of the current trace data collection.");
+ _("Display the status of the current trace data collection."));
add_com ("tstop", class_trace, trace_stop_command,
- "Stop trace data collection.");
+ _("Stop trace data collection."));
add_com ("tstart", class_trace, trace_start_command,
- "Start trace data collection.");
+ _("Start trace data collection."));
- add_com ("passcount", class_trace, trace_pass_command,
- "Set the passcount for a tracepoint.\n\
+ add_com ("passcount", class_trace, trace_pass_command, _("\
+Set the passcount for a tracepoint.\n\
The trace will end when the tracepoint has been passed 'count' times.\n\
Usage: passcount COUNT TPNUM, where TPNUM may also be \"all\";\n\
-if TPNUM is omitted, passcount refers to the last tracepoint defined.");
+if TPNUM is omitted, passcount refers to the last tracepoint defined."));
- add_com ("end", class_trace, end_actions_pseudocommand,
- "Ends a list of commands or actions.\n\
+ add_com ("end", class_trace, end_actions_pseudocommand, _("\
+Ends a list of commands or actions.\n\
Several GDB commands allow you to enter a list of commands or actions.\n\
Entering \"end\" on a line by itself is the normal way to terminate\n\
such a list.\n\n\
-Note: the \"end\" command cannot be used at the gdb prompt.");
+Note: the \"end\" command cannot be used at the gdb prompt."));
- add_com ("while-stepping", class_trace, while_stepping_pseudocommand,
- "Specify single-stepping behavior at a tracepoint.\n\
+ add_com ("while-stepping", class_trace, while_stepping_pseudocommand, _("\
+Specify single-stepping behavior at a tracepoint.\n\
Argument is number of instructions to trace in single-step mode\n\
following the tracepoint. This command is normally followed by\n\
one or more \"collect\" commands, to specify what to collect\n\
while single-stepping.\n\n\
-Note: this command can only be used in a tracepoint \"actions\" list.");
+Note: this command can only be used in a tracepoint \"actions\" list."));
add_com_alias ("ws", "while-stepping", class_alias, 0);
add_com_alias ("stepping", "while-stepping", class_alias, 0);
- add_com ("collect", class_trace, collect_pseudocommand,
- "Specify one or more data items to be collected at a tracepoint.\n\
+ add_com ("collect", class_trace, collect_pseudocommand, _("\
+Specify one or more data items to be collected at a tracepoint.\n\
Accepts a comma-separated list of (one or more) expressions. GDB will\n\
collect all data (variables, registers) referenced by that expression.\n\
Also accepts the following special arguments:\n\
$regs -- all registers.\n\
$args -- all function arguments.\n\
$locals -- all variables local to the block/function scope.\n\
-Note: this command can only be used in a tracepoint \"actions\" list.");
+Note: this command can only be used in a tracepoint \"actions\" list."));
- add_com ("actions", class_trace, trace_actions_command,
- "Specify the actions to be taken at a tracepoint.\n\
+ add_com ("actions", class_trace, trace_actions_command, _("\
+Specify the actions to be taken at a tracepoint.\n\
Tracepoint actions may include collecting of specified data, \n\
single-stepping, or enabling/disabling other tracepoints, \n\
-depending on target's capabilities.");
+depending on target's capabilities."));
- add_cmd ("tracepoints", class_trace, delete_trace_command,
- "Delete specified tracepoints.\n\
+ add_cmd ("tracepoints", class_trace, delete_trace_command, _("\
+Delete specified tracepoints.\n\
Arguments are tracepoint numbers, separated by spaces.\n\
-No argument means delete all tracepoints.",
+No argument means delete all tracepoints."),
&deletelist);
- add_cmd ("tracepoints", class_trace, disable_trace_command,
- "Disable specified tracepoints.\n\
+ add_cmd ("tracepoints", class_trace, disable_trace_command, _("\
+Disable specified tracepoints.\n\
Arguments are tracepoint numbers, separated by spaces.\n\
-No argument means disable all tracepoints.",
+No argument means disable all tracepoints."),
&disablelist);
- add_cmd ("tracepoints", class_trace, enable_trace_command,
- "Enable specified tracepoints.\n\
+ add_cmd ("tracepoints", class_trace, enable_trace_command, _("\
+Enable specified tracepoints.\n\
Arguments are tracepoint numbers, separated by spaces.\n\
-No argument means enable all tracepoints.",
+No argument means enable all tracepoints."),
&enablelist);
- c = add_com ("trace", class_trace, trace_command,
- "Set a tracepoint at a specified line or function or address.\n\
+ c = add_com ("trace", class_trace, trace_command, _("\
+Set a tracepoint at a specified line or function or address.\n\
Argument may be a line number, function name, or '*' plus an address.\n\
For a line number or function, trace at the start of its code.\n\
If an address is specified, trace at that exact address.\n\n\
-Do \"help tracepoints\" for info on other tracepoint commands.");
+Do \"help tracepoints\" for info on other tracepoint commands."));
set_cmd_completer (c, location_completer);
add_com_alias ("tp", "trace", class_alias, 0);
add_com_alias ("tr", "trace", class_alias, 1);
add_com_alias ("tra", "trace", class_alias, 1);
add_com_alias ("trac", "trace", class_alias, 1);
+
+ target_buf_size = 2048;
+ target_buf = xmalloc (target_buf_size);
}