rt_benchs/communication_techniques/include/jikes_barrier_comm.h

55 lines
1.7 KiB
C

#ifndef _SPECIFIC_COMM_H_
#define _SPECIFIC_COMM_H_ 1
#include <stdint.h>
#define FAKE_NURSERY_START 1
#define ANOTHER_FAKE_NURSERY_START ((uintptr_t) -1)
struct thread_comm
{
int unused;
};
extern struct thread_comm *tcomms;
__BEGIN_DECLS
int init_thread_comm(struct thread_comm *);
int end_thread_comm(void);
void insert(void *);
/*
* Copyright (C) 2009 Thomas Preud'homme <thomas.preud-homme@lip6.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
static inline void send(void **addr)
{
void *ptd_addr;
ptd_addr = *addr; /* NOTE: Not done in real jikes barrier */
if (!((uintptr_t) addr >= ANOTHER_FAKE_NURSERY_START) && ((uintptr_t) ptd_addr >= FAKE_NURSERY_START))
insert(addr);
}
__END_DECLS
#endif