X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Ftrace.h;h=c554c731000459a6282a6e9db88c71ed8eb7677d;hb=4e56a2303b3f68bb647d8bb640a830f7f21ea231;hp=2994f10e97c4aea03531ba90eb7046134496a015;hpb=cf013d2e135373438815315f48ce86e4b558c58b;p=openocd

diff --git a/src/target/trace.h b/src/target/trace.h
index 2994f10e..c554c731 100644
--- a/src/target/trace.h
+++ b/src/target/trace.h
@@ -20,8 +20,33 @@
 #ifndef TRACE_H
 #define TRACE_H
 
-#include "target.h"
+#include "types.h"
 
+struct target;
+struct command_context;
+
+struct trace_point
+{
+	uint32_t address;
+	uint64_t hit_counter;
+};
+
+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,
@@ -31,4 +56,10 @@ typedef enum trace_status
 	TRACE_OVERFLOWED = 0x8,
 } trace_status_t;
 
+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 */