/* Tracing functionality for remote targets in custom GDB protocol
- Copyright 1997, 1998 Free Software Foundation, Inc.
+ Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of GDB.
#include "inferior.h"
#include "tracepoint.h"
#include "remote.h"
+#include "linespec.h"
+#include "regcache.h"
+#include "completer.h"
+#include "gdb-events.h"
#include "ax.h"
#include "ax-gdb.h"
struct cleanup *old_chain;
t = (struct tracepoint *) xmalloc (sizeof (struct tracepoint));
- old_chain = make_cleanup (free, t);
+ old_chain = make_cleanup (xfree, t);
memset (t, 0, sizeof (*t));
t->address = sal.pc;
if (sal.symtab == NULL)
t->language = current_language->la_language;
t->input_radix = input_radix;
t->line_number = sal.line;
- t->enabled = enabled;
+ t->enabled_p = 1;
t->next = 0;
t->step_count = 0;
t->pass_count = 0;
t->addr_string = savestring (addr_start, addr_end - addr_start);
trace_mention (t);
-
- /* Let the UI know of any additions */
- if (create_tracepoint_hook)
- create_tracepoint_hook (t);
}
if (sals.nelts > 1)
int tpnum = -1;
if (tpnum_exp)
- tpnum = parse_and_eval_address (tpnum_exp);
+ tpnum = parse_and_eval_long (tpnum_exp);
ALL_TRACEPOINTS (t)
if (tpnum == -1 || tpnum == t->number)
{
printf_filtered ("Num Enb ");
if (addressprint)
- printf_filtered ("Address ");
+ {
+ if (TARGET_ADDR_BIT <= 32)
+ printf_filtered ("Address ");
+ else
+ printf_filtered ("Address ");
+ }
printf_filtered ("PassC StepC What\n");
}
strcpy (wrap_indent, " ");
if (addressprint)
- strcat (wrap_indent, " ");
+ {
+ if (TARGET_ADDR_BIT <= 32)
+ strcat (wrap_indent, " ");
+ else
+ strcat (wrap_indent, " ");
+ }
printf_filtered ("%-3d %-3s ", t->number,
- t->enabled == enabled ? "y" : "n");
+ t->enabled_p ? "y" : "n");
if (addressprint)
- printf_filtered ("%s ",
- local_hex_string_custom ((unsigned long) t->address,
- "08l"));
+ {
+ char *tmp;
+
+ if (TARGET_ADDR_BIT <= 32)
+ tmp = longest_local_hex_string_custom (t->address
+ & (CORE_ADDR) 0xffffffff,
+ "08l");
+ else
+ tmp = longest_local_hex_string_custom (t->address, "016l");
+
+ printf_filtered ("%s ", tmp);
+ }
printf_filtered ("%-5d %-5ld ", t->pass_count, t->step_count);
if (t->source_file)
switch (opcode)
{
case enable_op:
- t->enabled = enabled;
- if (modify_tracepoint_hook)
- modify_tracepoint_hook (t);
+ t->enabled_p = 1;
+ tracepoint_modify_event (t->number);
break;
case disable_op:
- t->enabled = disabled;
- if (modify_tracepoint_hook)
- modify_tracepoint_hook (t);
+ t->enabled_p = 0;
+ tracepoint_modify_event (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;
}
- /* Let the UI know of any deletions */
- if (delete_tracepoint_hook)
- delete_tracepoint_hook (t);
-
if (t->addr_string)
- free (t->addr_string);
+ xfree (t->addr_string);
if (t->source_file)
- free (t->source_file);
+ xfree (t->source_file);
if (t->actions)
free_actions (t);
- free (t);
+ xfree (t);
break;
}
}
if (t1 == (struct tracepoint *) -1 || t1 == t2)
{
t2->pass_count = count;
- if (modify_tracepoint_hook)
- modify_tracepoint_hook (t2);
+ tracepoint_modify_event (t2->number);
if (from_tty)
printf_filtered ("Setting tracepoint %d's passcount to %d\n",
t2->number, count);
/* Control-C quits instantly if typed while in this loop
since it should not wait until the user types a newline. */
immediate_quit++;
+ /* FIXME: kettenis/20010823: Something is wrong here. In this file
+ STOP_SIGNAL is never defined. So this code has been left out, at
+ least for quite a while now. Replacing STOP_SIGNAL with SIGTSTP
+ leads to compilation failures since the variable job_control
+ isn't declared. Leave this alone for now. */
#ifdef STOP_SIGNAL
if (job_control)
{
if (job_control)
signal (STOP_SIGNAL, SIG_DFL);
#endif
- immediate_quit = 0;
+ immediate_quit--;
discard_cleanups (old_chain);
}
error ("expression too complicated, try simplifying");
ax_reqs (aexpr, &areqs);
- (void) make_cleanup (free, areqs.reg_mask);
+ (void) make_cleanup (xfree, areqs.reg_mask);
if (areqs.flaw != agent_flaw_none)
error ("malformed expression");
{
next = line->next;
if (line->action)
- free (line->action);
- free (line);
+ xfree (line->action);
+ xfree (line);
}
t->actions = NULL;
}
printf_filtered ("Don't know LOC_UNRESOLVED %s\n", SYMBOL_NAME (sym));
break;
case LOC_OPTIMIZED_OUT:
- printf_filtered ("%s has been optimized out of existance.\n",
+ printf_filtered ("%s has been optimized out of existence.\n",
SYMBOL_NAME (sym));
break;
}
return;
for (ndx = 0; actions_list[ndx]; ndx++)
- free (actions_list[ndx]);
+ xfree (actions_list[ndx]);
- free (actions_list);
+ xfree (actions_list);
}
/* render all actions into gdb protocol */
struct collection_list *collect;
struct cmd_list_element *cmd;
struct agent_expr *aexpr;
- long frame_reg, frame_offset;
+ int frame_reg;
+ LONGEST frame_offset;
clear_collection_list (&tracepoint_list);
struct cleanup *old_chain1 = NULL;
struct agent_reqs areqs;
- exp = parse_exp_1 (&action_exp, block_for_pc (t->address), 1);
+ exp = parse_exp_1 (&action_exp,
+ block_for_pc (t->address), 1);
old_chain = make_cleanup (free_current_contents, &exp);
switch (exp->elts[0].opcode)
sprintf_vma (tmp, t->address);
sprintf (buf, "QTDP:%x:%s:%c:%lx:%x", t->number, tmp, /* address */
- t->enabled == enabled ? 'E' : 'D',
+ t->enabled_p ? 'E' : 'D',
t->step_count, t->pass_count);
if (t->actions)
frameno = traceframe_number - 1;
}
else
- frameno = parse_and_eval_address (args);
+ frameno = parse_and_eval_long (args);
if (frameno < -1)
error ("invalid input (%d is less than zero)", frameno);
else
tdp = tracepoint_number; /* default is current TDP */
else
- tdp = parse_and_eval_address (args);
+ tdp = parse_and_eval_long (args);
sprintf (target_buf, "QTFrame:tdp:%x", tdp);
finish_tfind_command (target_buf, sizeof (target_buf), from_tty);
sal = sals.sals[0];
}
- old_chain = make_cleanup (free, sals.sals);
+ old_chain = make_cleanup (xfree, sals.sals);
if (sal.symtab == 0)
{
printf_filtered ("TFIND: No line number information available");
void
_initialize_tracepoint (void)
{
+ struct cmd_list_element *c;
+
tracepoint_chain = 0;
tracepoint_count = 0;
traceframe_number = -1;
add_info_alias ("tp", "tracepoints", 1);
- add_com ("save-tracepoints", class_trace, tracepoint_save_command,
- "Save current tracepoint definitions as a script.\n\
+ 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->completer = filename_completer;
add_com ("tdump", class_trace, trace_dump_command,
"Print everything collected at the current tracepoint.");
No argument means enable all tracepoints.",
&enablelist);
- 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.");
+ c->completer = location_completer;
add_com_alias ("tp", "trace", class_alias, 0);
add_com_alias ("tr", "trace", class_alias, 1);