}
else
{
+ char prefix[4];
+
+ /* We may add a speculation prefix later. We use the same space
+ that is used for the pc prefix. */
+ if ((flags & DISASSEMBLY_OMIT_PC) == 0)
+ strncpy (prefix, pc_prefix (insn->pc), 3);
+ else
+ {
+ prefix[0] = ' ';
+ prefix[1] = ' ';
+ prefix[2] = ' ';
+ }
+ prefix[3] = 0;
+
/* Print the instruction index. */
ui_out_field_uint (uiout, "index", btrace_insn_number (&it));
ui_out_text (uiout, "\t");
+ /* Indicate speculative execution by a leading '?'. */
+ if ((insn->flags & BTRACE_INSN_FLAG_SPECULATIVE) != 0)
+ prefix[0] = '?';
+
+ /* Print the prefix; we tell gdb_disassembly below to omit it. */
+ ui_out_field_fmt (uiout, "prefix", "%s", prefix);
+
/* Disassembly with '/m' flag may not produce the expected result.
See PR gdb/11833. */
- gdb_disassembly (gdbarch, uiout, NULL, flags, 1, insn->pc,
- insn->pc + 1);
+ gdb_disassembly (gdbarch, uiout, NULL, flags | DISASSEMBLY_OMIT_PC,
+ 1, insn->pc, insn->pc + 1);
}
}
}
/* We start replaying at the end of the branch trace. This corresponds
to the current instruction. */
- replay = xmalloc (sizeof (*replay));
+ replay = XNEW (struct btrace_insn_iterator);
btrace_insn_end (replay, btinfo);
/* Skip gaps at the end of the trace. */
/* Start anew from the new replay position. */
record_btrace_clear_histories (btinfo);
+
+ stop_pc = regcache_read_pc (get_current_regcache ());
+ print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
/* The to_goto_record_begin method of target record-btrace. */
btrace_insn_begin (&begin, &tp->btrace);
record_btrace_set_replay (tp, &begin);
-
- print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
/* The to_goto_record_end method of target record-btrace. */
tp = require_btrace_thread ();
record_btrace_set_replay (tp, NULL);
-
- print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
/* The to_goto_record method of target record-btrace. */
error (_("No such instruction."));
record_btrace_set_replay (tp, &it);
-
- print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
/* The to_execution_direction target method. */