* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifndef TRACE_H
#define TRACE_H
-#include "target.h"
+struct target;
+struct command_context;
+
+struct trace_point {
+ uint32_t address;
+ uint64_t hit_counter;
+};
-typedef enum trace_status
-{
+struct trace {
+ uint32_t num_trace_points;
+ uint32_t trace_points_size;
+ struct trace_point *trace_points;
+ uint32_t trace_history_size;
+ uint32_t *trace_history;
+ uint32_t trace_history_pos;
+ int trace_history_overflowed;
+};
+
+/**
+ * \todo This enum is one of the few things in this file related
+ * to *hardware* tracing ... split such "real" tracing out from
+ * the contrib/libdcc support.
+ */
+typedef enum trace_status {
TRACE_IDLE = 0x0,
TRACE_RUNNING = 0x1,
TRACE_TRIGGERED = 0x2,
TRACE_OVERFLOWED = 0x8,
} trace_status_t;
-#define ERROR_TRACE_IMAGE_UNAVAILABLE -(1500)
-#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE -(1500)
+int trace_point(struct target *target, uint32_t number);
+int trace_register_commands(struct command_context *cmd_ctx);
+
+#define ERROR_TRACE_IMAGE_UNAVAILABLE (-1500)
+#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE (-1501)
#endif /* TRACE_H */