/* Branch trace support for GDB, the GNU debugger.
- Copyright (C) 2013-2017 Free Software Foundation, Inc.
+ Copyright (C) 2013-2018 Free Software Foundation, Inc.
Contributed by Intel Corp. <markus.t.metzger@intel.com>
btrace_insn_history (struct ui_out *uiout,
const struct btrace_thread_info *btinfo,
const struct btrace_insn_iterator *begin,
- const struct btrace_insn_iterator *end, int flags)
+ const struct btrace_insn_iterator *end,
+ gdb_disassembly_flags flags)
{
struct cleanup *cleanups, *ui_item_chain;
struct gdbarch *gdbarch;
struct btrace_insn_iterator it;
struct btrace_line_range last_lines;
- DEBUG ("itrace (0x%x): [%u; %u)", flags, btrace_insn_number (begin),
- btrace_insn_number (end));
+ DEBUG ("itrace (0x%x): [%u; %u)", (unsigned) flags,
+ btrace_insn_number (begin), btrace_insn_number (end));
flags |= DISASSEMBLY_SPECULATIVE;
/* The to_insn_history method of target record-btrace. */
static void
-record_btrace_insn_history (struct target_ops *self, int size, int flags)
+record_btrace_insn_history (struct target_ops *self, int size,
+ gdb_disassembly_flags flags)
{
struct btrace_thread_info *btinfo;
struct btrace_insn_history *history;
{
struct btrace_insn_iterator *replay;
- DEBUG ("insn-history (0x%x): %d", flags, size);
+ DEBUG ("insn-history (0x%x): %d", (unsigned) flags, size);
/* If we're replaying, we start at the replay position. Otherwise, we
start at the tail of the trace. */
begin = history->begin;
end = history->end;
- DEBUG ("insn-history (0x%x): %d, prev: [%u; %u)", flags, size,
+ DEBUG ("insn-history (0x%x): %d, prev: [%u; %u)", (unsigned) flags, size,
btrace_insn_number (&begin), btrace_insn_number (&end));
if (size < 0)
static void
record_btrace_insn_history_range (struct target_ops *self,
- ULONGEST from, ULONGEST to, int flags)
+ ULONGEST from, ULONGEST to,
+ gdb_disassembly_flags flags)
{
struct btrace_thread_info *btinfo;
- struct btrace_insn_history *history;
struct btrace_insn_iterator begin, end;
struct ui_out *uiout;
unsigned int low, high;
low = from;
high = to;
- DEBUG ("insn-history (0x%x): [%u; %u)", flags, low, high);
+ DEBUG ("insn-history (0x%x): [%u; %u)", (unsigned) flags, low, high);
/* Check for wrap-arounds. */
if (low != from || high != to)
static void
record_btrace_insn_history_from (struct target_ops *self,
- ULONGEST from, int size, int flags)
+ ULONGEST from, int size,
+ gdb_disassembly_flags flags)
{
ULONGEST begin, end, context;
{
unsigned int begin, end, size;
- size = VEC_length (btrace_insn_s, bfun->insn);
+ size = bfun->insn.size ();
gdb_assert (size > 0);
begin = bfun->insn_offset;
btrace_compute_src_line_range (const struct btrace_function *bfun,
int *pbegin, int *pend)
{
- struct btrace_insn *insn;
struct symtab *symtab;
struct symbol *sym;
- unsigned int idx;
int begin, end;
begin = INT_MAX;
symtab = symbol_symtab (sym);
- for (idx = 0; VEC_iterate (btrace_insn_s, bfun->insn, idx, insn); ++idx)
+ for (const btrace_insn &insn : bfun->insn)
{
struct symtab_and_line sal;
- sal = find_pc_line (insn->pc, 0);
+ sal = find_pc_line (insn.pc, 0);
if (sal.symtab != symtab || sal.line == 0)
continue;
/* The to_call_history method of target record-btrace. */
static void
-record_btrace_call_history (struct target_ops *self, int size, int int_flags)
+record_btrace_call_history (struct target_ops *self, int size,
+ record_print_flags flags)
{
struct btrace_thread_info *btinfo;
struct btrace_call_history *history;
struct btrace_call_iterator begin, end;
struct ui_out *uiout;
unsigned int context, covered;
- record_print_flags flags = (enum record_print_flag) int_flags;
uiout = current_uiout;
ui_out_emit_tuple tuple_emitter (uiout, "insn history");
{
struct btrace_insn_iterator *replay;
- DEBUG ("call-history (0x%x): %d", int_flags, size);
+ DEBUG ("call-history (0x%x): %d", (int) flags, size);
/* If we're replaying, we start at the replay position. Otherwise, we
start at the tail of the trace. */
begin = history->begin;
end = history->end;
- DEBUG ("call-history (0x%x): %d, prev: [%u; %u)", int_flags, size,
+ DEBUG ("call-history (0x%x): %d, prev: [%u; %u)", (int) flags, size,
btrace_call_number (&begin), btrace_call_number (&end));
if (size < 0)
static void
record_btrace_call_history_range (struct target_ops *self,
ULONGEST from, ULONGEST to,
- int int_flags)
+ record_print_flags flags)
{
struct btrace_thread_info *btinfo;
- struct btrace_call_history *history;
struct btrace_call_iterator begin, end;
struct ui_out *uiout;
unsigned int low, high;
int found;
- record_print_flags flags = (enum record_print_flag) int_flags;
uiout = current_uiout;
ui_out_emit_tuple tuple_emitter (uiout, "func history");
low = from;
high = to;
- DEBUG ("call-history (0x%x): [%u; %u)", int_flags, low, high);
+ DEBUG ("call-history (0x%x): [%u; %u)", (int) flags, low, high);
/* Check for wrap-arounds. */
if (low != from || high != to)
static void
record_btrace_call_history_from (struct target_ops *self,
ULONGEST from, int size,
- int int_flags)
+ record_print_flags flags)
{
ULONGEST begin, end, context;
- record_print_flags flags = (enum record_print_flag) int_flags;
context = abs (size);
if (context == 0)
static enum record_method
record_btrace_record_method (struct target_ops *self, ptid_t ptid)
{
- const struct btrace_config *config;
struct thread_info * const tp = find_thread_ptid (ptid);
if (tp == NULL)
const gdb_byte *writebuf, ULONGEST offset,
ULONGEST len, ULONGEST *xfered_len)
{
- struct target_ops *t;
-
/* Filter out requests that don't make sense during replay. */
if (replay_memory_access == replay_memory_access_read_only
&& !record_btrace_generating_corefile
struct gdbarch *gdbarch;
int pcreg;
- gdbarch = get_regcache_arch (regcache);
+ gdbarch = regcache->arch ();
pcreg = gdbarch_pc_regnum (gdbarch);
if (pcreg < 0)
return;
btrace_get_frame_function (struct frame_info *frame)
{
const struct btrace_frame_cache *cache;
- const struct btrace_function *bfun;
struct btrace_frame_cache pattern;
void **slot;
{
const struct btrace_frame_cache *cache;
const struct btrace_function *bfun, *caller;
- const struct btrace_insn *insn;
struct btrace_call_iterator it;
struct gdbarch *gdbarch;
CORE_ADDR pc;
caller = btrace_call_get (&it);
if ((bfun->flags & BFUN_UP_LINKS_TO_RET) != 0)
- {
- insn = VEC_index (btrace_insn_s, caller->insn, 0);
- pc = insn->pc;
- }
+ pc = caller->insn.front ().pc;
else
{
- insn = VEC_last (btrace_insn_s, caller->insn);
- pc = insn->pc;
-
+ pc = caller->insn.back ().pc;
pc += gdb_insn_length (gdbarch, pc);
}
replay = tp->btrace.replay;
if (replay != NULL)
- bfun = replay->btinfo->functions[replay->call_index];
+ bfun = &replay->btinfo->functions[replay->call_index];
}
else
{
*status = btrace_step_no_resumed ();
DEBUG ("wait ended by %s: %s", target_pid_to_str (null_ptid),
- target_waitstatus_to_string (status));
+ target_waitstatus_to_string (status).c_str ());
do_cleanups (cleanups);
return null_ptid;
DEBUG ("wait ended by thread %s (%s): %s",
print_thread_id (eventing),
target_pid_to_str (eventing->ptid),
- target_waitstatus_to_string (status));
+ target_waitstatus_to_string (status).c_str ());
do_cleanups (cleanups);
return eventing->ptid;
/* Start recording in BTS format. */
static void
-cmd_record_btrace_bts_start (char *args, int from_tty)
+cmd_record_btrace_bts_start (const char *args, int from_tty)
{
if (args != NULL && *args != 0)
error (_("Invalid argument."));
TRY
{
- execute_command ((char *) "target record-btrace", from_tty);
+ execute_command ("target record-btrace", from_tty);
}
CATCH (exception, RETURN_MASK_ALL)
{
/* Start recording in Intel Processor Trace format. */
static void
-cmd_record_btrace_pt_start (char *args, int from_tty)
+cmd_record_btrace_pt_start (const char *args, int from_tty)
{
if (args != NULL && *args != 0)
error (_("Invalid argument."));
TRY
{
- execute_command ((char *) "target record-btrace", from_tty);
+ execute_command ("target record-btrace", from_tty);
}
CATCH (exception, RETURN_MASK_ALL)
{
/* Alias for "target record". */
static void
-cmd_record_btrace_start (char *args, int from_tty)
+cmd_record_btrace_start (const char *args, int from_tty)
{
if (args != NULL && *args != 0)
error (_("Invalid argument."));
TRY
{
- execute_command ((char *) "target record-btrace", from_tty);
+ execute_command ("target record-btrace", from_tty);
}
CATCH (exception, RETURN_MASK_ALL)
{
TRY
{
- execute_command ((char *) "target record-btrace", from_tty);
+ execute_command ("target record-btrace", from_tty);
}
CATCH (exception, RETURN_MASK_ALL)
{
/* The "set record btrace" command. */
static void
-cmd_set_record_btrace (char *args, int from_tty)
+cmd_set_record_btrace (const char *args, int from_tty)
{
cmd_show_list (set_record_btrace_cmdlist, from_tty, "");
}
/* The "show record btrace" command. */
static void
-cmd_show_record_btrace (char *args, int from_tty)
+cmd_show_record_btrace (const char *args, int from_tty)
{
cmd_show_list (show_record_btrace_cmdlist, from_tty, "");
}
/* The "set record btrace bts" command. */
static void
-cmd_set_record_btrace_bts (char *args, int from_tty)
+cmd_set_record_btrace_bts (const char *args, int from_tty)
{
printf_unfiltered (_("\"set record btrace bts\" must be followed "
"by an appropriate subcommand.\n"));
/* The "show record btrace bts" command. */
static void
-cmd_show_record_btrace_bts (char *args, int from_tty)
+cmd_show_record_btrace_bts (const char *args, int from_tty)
{
cmd_show_list (show_record_btrace_bts_cmdlist, from_tty, "");
}
/* The "set record btrace pt" command. */
static void
-cmd_set_record_btrace_pt (char *args, int from_tty)
+cmd_set_record_btrace_pt (const char *args, int from_tty)
{
printf_unfiltered (_("\"set record btrace pt\" must be followed "
"by an appropriate subcommand.\n"));
/* The "show record btrace pt" command. */
static void
-cmd_show_record_btrace_pt (char *args, int from_tty)
+cmd_show_record_btrace_pt (const char *args, int from_tty)
{
cmd_show_list (show_record_btrace_pt_cmdlist, from_tty, "");
}
value);
}
-void _initialize_record_btrace (void);
-
/* Initialize btrace commands. */
void
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