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/***************************************************************************
* Copyright (C) 2009 by Simon Qian *
* SimonQian@SimonQian.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef SVF_H
#define SVF_H
#include "command.h"
int svf_register_commands(struct command_context_s *cmd_ctx);
/**
* svf_add_statemove() moves from the current state to @a goal_state.
*
* @param goal_state The final TAP state.
* @return ERROR_OK on success, or an error code on failure.
*
* The current and goal states must satisfy svf_tap_state_is_stable().
* State transition paths used by this routine are those given in the
* SVF specification for single-argument STATE commands (and also used
* for various other state transitions).
*/
int svf_add_statemove(tap_state_t goal_state);
/**
* svf_tap_state_is_stable() returns true for stable non-SHIFT states
*
* @param state The TAP state in question
* @return true iff the state is stable and not a SHIFT state.
*/
bool svf_tap_state_is_stable(tap_state_t state);
#endif /* SVF_H */
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