static struct thread_info *
require_btrace_thread (void)
{
struct thread_info *tp;
DEBUG ("require");
tp = find_thread_ptid (inferior_ptid);
if (tp == NULL)
error (_("No thread."));
btrace_fetch (tp);
if (btrace_is_empty (tp))
error (_("No trace."));
return tp;
}
static void
record_btrace_resume_thread (struct thread_info *tp,
enum btrace_thread_flag flag)
{
struct btrace_thread_info *btinfo;
DEBUG ("resuming %d (%s): %u", tp->num, target_pid_to_str (tp->ptid), flag);
btinfo = &tp->btrace;
if ((btinfo->flags & BTHR_MOVE) != 0)
error (_("Thread already moving."));
/* Fetch the latest branch trace. */
btrace_fetch (tp);
btinfo->flags |= flag;
}
static void
record_btrace_info (struct target_ops *self)
{
struct btrace_thread_info *btinfo;
struct thread_info *tp;
unsigned int insns, calls;
DEBUG ("info");
tp = find_thread_ptid (inferior_ptid);
if (tp == NULL)
error (_("No thread."));
btrace_fetch (tp);
insns = 0;
calls = 0;
btinfo = &tp->btrace;
if (!btrace_is_empty (tp))
{
struct btrace_call_iterator call;
struct btrace_insn_iterator insn;
btrace_call_end (&call, btinfo);
btrace_call_prev (&call, 1);
calls = btrace_call_number (&call);
btrace_insn_end (&insn, btinfo);
btrace_insn_prev (&insn, 1);
insns = btrace_insn_number (&insn);
}
printf_unfiltered (_("Recorded %u instructions in %u functions for thread "
"%d (%s).\n"), insns, calls, tp->num,
target_pid_to_str (tp->ptid));
if (btrace_is_replaying (tp))
printf_unfiltered (_("Replay in progress. At instruction %u.\n"),
btrace_insn_number (btinfo->replay));
}
static struct btrace_thread_info *
require_btrace (void)
{
struct thread_info *tp;
struct btrace_thread_info *btinfo;
DEBUG ("require");
tp = find_thread_ptid (inferior_ptid);
if (tp == NULL)
error (_("No thread."));
btrace_fetch (tp);
btinfo = &tp->btrace;
if (VEC_empty (btrace_inst_s, btinfo->itrace))
error (_("No trace."));
return btinfo;
}
static void
record_btrace_info (void)
{
struct btrace_thread_info *btinfo;
struct thread_info *tp;
unsigned int insts, funcs;
DEBUG ("info");
tp = find_thread_ptid (inferior_ptid);
if (tp == NULL)
error (_("No thread."));
btrace_fetch (tp);
btinfo = &tp->btrace;
insts = VEC_length (btrace_inst_s, btinfo->itrace);
funcs = VEC_length (btrace_func_s, btinfo->ftrace);
printf_unfiltered (_("Recorded %u instructions in %u functions for thread "
"%d (%s).\n"), insts, funcs, tp->num,
target_pid_to_str (tp->ptid));
}
