#ifndef _SPECIFIC_COMM_H_
#define _SPECIFIC_COMM_H_ 1

#include <stdint.h>

/* Non standard include */
#include <common_comm.h>

/* This is not an error, we need this two-macro system */
#define toString(x) doStringification(x)
#define doStringification(x) #x

struct comm_channel
{
	volatile void *buf[2 * BUF_SIZE / sizeof(void *)] __attribute__ ((aligned (CACHE_LINE_SIZE)));
	volatile int  state __attribute__ ((aligned (CACHE_LINE_SIZE)));
	int  idx __attribute__ ((aligned (CACHE_LINE_SIZE)));
};

struct thread_comm
{
	struct comm_channel *channel;
	int receiver_idx;
};

extern struct thread_comm *tcomms;
extern __thread struct comm_channel channel;

__BEGIN_DECLS

void init_thread_comm(void);
static inline void send(void **addr)
{
	channel.buf[channel.idx++] = addr;
	channel.idx %= 2 * BUF_SIZE / sizeof(void *);
	if (!(channel.idx % (BUF_SIZE / sizeof(void *))))
	{
		while (channel.state);
		channel.state = 1;
	}
}

__END_DECLS

#endif