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added pathmove command

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git-svn-id: svn://svn.berlios.de/openocd/trunk@2180 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2009-06-10 07:19:14 +00:00
parent 8b7f813b23
commit ba0f4a254c
1 changed files with 44 additions and 0 deletions
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44
src/jtag/tcl.c
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@ -189,6 +189,7 @@ 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_pathmove(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);
@ -658,6 +659,7 @@ int jtag_register_commands(struct command_context_s *cmd_ctx)
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_jim(cmd_ctx, "pathmove", Jim_Command_pathmove, "move JTAG to state1 then to state2, state3, etc. <state1>,<state2>,<stat3>...");
register_command(cmd_ctx, NULL, "verify_ircapture", handle_verify_ircapture_command,
COMMAND_ANY, "verify value captured during Capture-IR <enable|disable>");
@ -1308,6 +1310,48 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
}
static int Jim_Command_pathmove(Jim_Interp *interp, int argc, Jim_Obj *const *args)
{
tap_state_t states[8];
if ((argc < 2) || ((size_t)argc > (sizeof(states)/sizeof(*states)+1)))
{
Jim_WrongNumArgs(interp, 1, args, "wrong arguments");
return JIM_ERR;
}
int i;
for (i=0; i<argc-1; i++)
{
const char *cp;
cp = Jim_GetString( args[i+1], NULL );
states[i] = tap_state_by_name(cp);
if( states[i] < 0 )
{
/* update the error message */
Jim_SetResult_sprintf(interp,"endstate: %s invalid", cp );
return JIM_ERR;
}
}
if ((jtag_add_statemove(states[0]) != ERROR_OK) || ( jtag_execute_queue()!= ERROR_OK))
{
Jim_SetResultString(interp, "pathmove: jtag execute failed",-1);
return JIM_ERR;
}
jtag_add_pathmove(argc-2, states+1);
if (jtag_execute_queue()!= ERROR_OK)
{
Jim_SetResultString(interp, "pathmove: failed",-1);
return JIM_ERR;
}
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_get_flush_queue_count()));