/*
tvm - ins_barrier.h
The Transterpreter - a portable virtual machine for Transputer bytecode
Copyright (C) 2004-2008 Christian L. Jacobsen, Matthew C. Jadud

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef INS_BARRIER_H
#define INS_BARRIER_H

#ifdef TVM_DYNAMIC_OCCAM_PI

TVM_HELPER_PROTO void tvm_bar_init(WORDPTR bar, UWORD initial_count);
TVM_HELPER_PROTO int tvm_bar_sync(ECTX ectx, WORDPTR bar);
TVM_HELPER_PROTO int tvm_bar_enroll(ECTX ectx, WORDPTR bar, UWORD enroll_count);
TVM_HELPER_PROTO int tvm_bar_resign(ECTX ectx, WORDPTR bar, UWORD resign_count);

#endif /* TVM_DYNAMIC_OCCAM_PI */

#endif /* INS_BARRIER_H */
