/*
 * Copyright 2021, Haiku, Inc.
 * Distributed under the terms of the MIT License.
 */

#ifndef _HTIF_H_
#define _HTIF_H_

#include <SupportDefs.h>


// host-target interface
struct HtifRegs
{
        uint32 toHostLo;
        uint32 toHostHi;
        uint32 fromHostLo;
        uint32 fromHostHi;
};


extern HtifRegs* volatile gHtifRegs;


uint64 HtifCmd(uint32 device, uint8 cmd, uint32 arg);

void HtifShutdown();
void HtifOutChar(char ch);
void HtifOutString(const char* str);
void HtifOutString(const char* str, size_t len);


#endif  // _HTIF_H_