+int trace_point(struct target *target, uint32_t number)
+{
+ struct trace *trace = target->trace_info;
+
+ LOG_DEBUG("tracepoint: %i", (int)number);
+
+ if (number < trace->num_trace_points)
+ trace->trace_points[number].hit_counter++;
+
+ if (trace->trace_history_size)
+ {
+ trace->trace_history[trace->trace_history_pos++] = number;
+ if (trace->trace_history_pos == trace->trace_history_size)
+ {
+ trace->trace_history_pos = 0;
+ trace->trace_history_overflowed = 1;
+ }
+ }
+
+ return ERROR_OK;
+}
+
+COMMAND_HANDLER(handle_trace_point_command)
+{
+ struct target *target = get_current_target(CMD_CTX);
+ struct trace *trace = target->trace_info;
+
+ if (CMD_ARGC == 0)
+ {
+ uint32_t i;
+
+ for (i = 0; i < trace->num_trace_points; i++)
+ {
+ command_print(CMD_CTX, "trace point 0x%8.8" PRIx32 " (%lld times hit)",
+ trace->trace_points[i].address,
+ (long long)trace->trace_points[i].hit_counter);
+ }
+
+ return ERROR_OK;
+ }
+
+ if (!strcmp(CMD_ARGV[0], "clear"))
+ {
+ if (trace->trace_points)
+ {
+ free(trace->trace_points);
+ trace->trace_points = NULL;
+ }
+ trace->num_trace_points = 0;
+ trace->trace_points_size = 0;
+
+ return ERROR_OK;
+ }