#ifndef JTAG_H
#define JTAG_H
-#include "binarybuffer.h"
-#include "log.h"
+#include <helper/binarybuffer.h>
+#include <helper/log.h>
#ifdef _DEBUG_JTAG_IO_
#define DEBUG_JTAG_IO(expr ...) \
#define DEBUG_JTAG_IOZ 64
#endif
-/*-----<Macros>--------------------------------------------------*/
-
-/**
- * When given an array, compute its DIMension; in other words, the
- * number of elements in the array
- */
-#define DIM(x) (sizeof(x)/sizeof((x)[0]))
-
/*-----</Macros>-------------------------------------------------*/
/**
struct jtag_tap_event_action
{
- enum jtag_event event;
- Jim_Obj* body;
- struct jtag_tap_event_action* next;
+ /// The event for which this action will be triggered.
+ enum jtag_event event;
+ /// The interpreter to use for evaluating the @c body.
+ Jim_Interp *interp;
+ /// Contains a script to 'eval' when the @c event is triggered.
+ Jim_Obj *body;
+ // next action in linked list
+ struct jtag_tap_event_action *next;
};
/**
void jtag_add_callback(jtag_callback1_t, jtag_callback_data_t data0);
-
/**
- * Defines the interface of the JTAG callback mechanism.
- *
- * @param in the pointer to the data clocked in
- * @param data1 An integer big enough to use as an @c int or a pointer.
- * @param data2 An integer big enough to use as an @c int or a pointer.
- * @param data3 An integer big enough to use as an @c int or a pointer.
- * @returns an error code
- */
-typedef int (*jtag_callback_t)(jtag_callback_data_t data0,
- jtag_callback_data_t data1,
- jtag_callback_data_t data2,
- jtag_callback_data_t data3);
-
-
-/**
- * This callback can be executed immediately the queue has been flushed.
+ * Defines the interface of the JTAG callback mechanism. Such
+ * callbacks can be executed once the queue has been flushed.
*
* The JTAG queue can be executed synchronously or asynchronously.
* Typically for USB, the queue is executed asynchronously. For
*
* If the execution of the queue fails before the callbacks, then --
* depending on driver implementation -- the callbacks may or may not be
- * invoked. @todo Can we make this behavior consistent?
+ * invoked.
*
- * The strange name is due to C's lack of overloading using function
- * arguments.
+ * @todo Make that behavior consistent.
*
- * @param f The callback function to add.
* @param data0 Typically used to point to the data to operate on.
* Frequently this will be the data clocked in during a shift operation.
* @param data1 An integer big enough to use as an @c int or a pointer.
* @param data2 An integer big enough to use as an @c int or a pointer.
* @param data3 An integer big enough to use as an @c int or a pointer.
- *
+ * @returns an error code
*/
-void jtag_add_callback4(jtag_callback_t f, jtag_callback_data_t data0,
- jtag_callback_data_t data1, jtag_callback_data_t data2,
- jtag_callback_data_t data3);
-
+typedef int (*jtag_callback_t)(jtag_callback_data_t data0,
+ jtag_callback_data_t data1,
+ jtag_callback_data_t data2,
+ jtag_callback_data_t data3);
/**
* Run a TAP_RESET reset where the end state is TAP_RESET,
* There is no jtag_add_dr_outin() version of this fn that also allows
* clocking data back in. Patches gladly accepted!
*/
-void jtag_add_dr_out(struct jtag_tap* tap,
- int num_fields, const int* num_bits, const uint32_t* value,
- tap_state_t end_state);
/**
*/
void jtag_poll_set_enabled(bool value);
+
+/* The minidriver may have inline versions of some of the low
+ * level APIs that are used in inner loops. */
+#include <jtag/minidriver.h>
+
#endif /* JTAG_H */