add flush_count jtag queue profiling feature
git-svn-id: svn://svn.berlios.de/openocd/trunk@1674 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
parent
8a58fb9402
commit
49e286509b
|
@ -43,7 +43,7 @@
|
|||
#endif
|
||||
#include <assert.h>
|
||||
|
||||
|
||||
int jtag_flush_queue_count; /* count # of flushes for profiling / debugging purposes */
|
||||
|
||||
/* note that this is not marked as static as it must be available from outside jtag.c for those
|
||||
that implement the jtag_xxx() minidriver layer
|
||||
|
@ -243,6 +243,7 @@ static int handle_jtag_reset_command(struct command_context_s *cmd_ctx, char *cm
|
|||
static int handle_runtest_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
|
||||
static int handle_irscan_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
|
||||
static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
|
||||
static int Jim_Command_flush_count(Jim_Interp *interp, int argc, Jim_Obj *const *args);
|
||||
|
||||
static int handle_verify_ircapture_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
|
||||
|
||||
|
@ -1446,6 +1447,11 @@ int MINIDRIVER(interface_jtag_execute_queue)(void)
|
|||
|
||||
void jtag_execute_queue_noclear(void)
|
||||
{
|
||||
/* each flush can take as much as 1-2ms on high bandwidth low latency interfaces.
|
||||
* E.g. a JTAG over TCP/IP or USB....
|
||||
*/
|
||||
jtag_flush_queue_count++;
|
||||
|
||||
int retval=interface_jtag_execute_queue();
|
||||
/* we keep the first error */
|
||||
if ((jtag_error==ERROR_OK)&&(retval!=ERROR_OK))
|
||||
|
@ -2180,6 +2186,7 @@ int jtag_register_commands(struct command_context_s *cmd_ctx)
|
|||
register_command(cmd_ctx, NULL, "irscan", handle_irscan_command,
|
||||
COMMAND_EXEC, "execute IR scan <device> <instr> [dev2] [instr2] ...");
|
||||
register_jim(cmd_ctx, "drscan", Jim_Command_drscan, "execute DR scan <device> <num_bits> <value> <num_bits1> <value2> ...");
|
||||
register_jim(cmd_ctx, "flush_count", Jim_Command_flush_count, "returns number of times the JTAG queue has been flushed");
|
||||
|
||||
register_command(cmd_ctx, NULL, "verify_ircapture", handle_verify_ircapture_command,
|
||||
COMMAND_ANY, "verify value captured during Capture-IR <enable|disable>");
|
||||
|
@ -2945,6 +2952,15 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
|
|||
return JIM_OK;
|
||||
}
|
||||
|
||||
|
||||
static int Jim_Command_flush_count(Jim_Interp *interp, int argc, Jim_Obj *const *args)
|
||||
{
|
||||
Jim_SetResult(interp, Jim_NewIntObj(interp, jtag_flush_queue_count));
|
||||
|
||||
return JIM_OK;
|
||||
}
|
||||
|
||||
|
||||
static int handle_verify_ircapture_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
|
||||
{
|
||||
if (argc == 1)
|
||||
|
|
Loading…
Reference in New Issue