/*
 * This file is part of the Palacios Virtual Machine Monitor developed
 * by the V3VEE Project with funding from the United States National 
 * Science Foundation and the Department of Energy.  
 *
 * The V3VEE Project is a joint project between Northwestern University
 * and the University of New Mexico.  You can find out more at 
 * http://www.v3vee.org
 *
 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
 * All rights reserved.
 *
 * Author: Jack Lange <jarusl@cs.northwestern.edu>
 *
 * This is free software.  You are permitted to use,
 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
 */


#ifndef __VMM_DEBUG_H
#define __VMM_DEBUG_H


#ifdef __V3VEE__

#include <palacios/vmm.h>

struct dbg_bp32 {
    uint_t breakpoint : 32;
};

struct dbg_bp64 {
    ullong_t breakpoint;
};

struct dr6_32 {
    uint_t bp0 : 1;
    uint_t bp1 : 1;
    uint_t bp2 : 1;
    uint_t bp3 : 1;
    uint_t rsvd1 : 8; // read as ones
    uint_t rsvd2 : 1; // read as zero
    uint_t bd  : 1; 
    uint_t bs  : 1;
    uint_t bt  : 1;
    uint_t rsvd3 : 16; // read as one
};


struct dr6_64 {
    uint_t bp0 : 1;
    uint_t bp1 : 1;
    uint_t bp2 : 1;
    uint_t bp3 : 1;
    uint_t rsvd1 : 8; // read as ones
    uint_t rsvd2 : 1; // read as zero
    uint_t bd  : 1; 
    uint_t bs  : 1;
    uint_t bt  : 1;
    uint_t rsvd3 : 16; // read as one
    uint_t rsvd4 : 32; // MBZ
};


struct dr7_32 {
    uint_t L0   : 1;
    uint_t G0   : 1;
    uint_t L1   : 1;
    uint_t G1   : 1;
    uint_t L2   : 1;
    uint_t G2   : 1;
    uint_t L3   : 1;
    uint_t G3   : 1;
    uint_t LE   : 1;
    uint_t GE   : 1;
    uint_t rsvd1 : 1; // Read as one
    uint_t rsvd2 : 2; // Read as zero
    uint_t GD   : 1;
    uint_t rsvd3 : 2; // Read as zero
    uint_t rw0  : 1;
    uint_t len0 : 1;
    uint_t rw1  : 1;
    uint_t len1 : 1;
    uint_t rw2  : 1;
    uint_t len2 : 1;
    uint_t rw3  : 1;
    uint_t len3 : 1;
};


struct dr7_64 {
    uint_t L0   : 1;
    uint_t G0   : 1;
    uint_t L1   : 1;
    uint_t G1   : 1;
    uint_t L2   : 1;
    uint_t G2   : 1;
    uint_t L3   : 1;
    uint_t G3   : 1;
    uint_t LE   : 1;
    uint_t GE   : 1;
    uint_t rsvd1 : 1; // Read as one
    uint_t rsvd2 : 2; // Read as zero
    uint_t GD   : 1;
    uint_t rsvd3 : 2; // Read as zero
    uint_t rw0  : 1;
    uint_t len0 : 1;
    uint_t rw1  : 1;
    uint_t len1 : 1;
    uint_t rw2  : 1;
    uint_t len2 : 1;
    uint_t rw3  : 1;
    uint_t len3 : 1;
    uint_t rsvd4 : 32; // MBZ
};






void PrintDebugHex(uchar_t x);
void PrintDebugMemDump(uchar_t * start, int n);



#endif // !__V3VEE__

#endif