armv7m: improve error handling

[openocd.git] / src / target / xscale.h

diff --git a/src/target/xscale.h b/src/target/xscale.h
index d429336e190ca71a6a7a3275678148b517fef51c..e480da9307ffc0594195d90fcae3316388f52e2b 100644 (file)
--- a/src/target/xscale.h
+++ b/src/target/xscale.h
@@ -71,13 +71,20 @@ struct xscale_trace_data
        struct xscale_trace_data *next;
 };
 
+enum trace_mode
+{
+   XSCALE_TRACE_DISABLED,
+   XSCALE_TRACE_FILL,
+   XSCALE_TRACE_WRAP
+};
+
 struct xscale_trace
 {
-       trace_status_t capture_status;  /* current state of capture run */
        struct image *image;                                    /* source for target opcodes */
        struct xscale_trace_data *data;         /* linked list of collected trace data */
-       int buffer_enabled;                             /* whether trace buffer is enabled */
-       int buffer_fill;                                /* maximum number of trace runs to read (-1 for wrap-around) */
+       int buffer_fill;                                /* maximum number of trace runs to read */
+    int fill_counter;                          /* running count during trace collection */
+    enum trace_mode mode;
        enum arm_state core_state;      /* current core state (ARM, Thumb) */
 };