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/////////////////////////////////////////////////////////////////////////

// $Id: bochs.h,v 1.231 2008/05/23 14:04:42 sshwarts Exp $

/////////////////////////////////////////////////////////////////////////

//

//  Copyright (C) 2002  MandrakeSoft S.A.

//

//    MandrakeSoft S.A.

//    43, rue d'Aboukir

//    75002 Paris - France

//    http://www.linux-mandrake.com/

//    http://www.mandrakesoft.com/

//

//  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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

//

// bochs.h is the master header file for all C++ code.  It includes all

// the system header files needed by bochs, and also includes all the bochs

// C++ header files.  Because bochs.h and the files that it includes has

// structure and class definitions, it cannot be called from C code.

//

#ifndef BX_BOCHS_H

#  define BX_BOCHS_H 1

#include "config.h"      /* generated by configure script from config.h.in */

#ifndef __QNXNTO__

extern "C" {

#endif

#ifdef WIN32

// In a win32 compile (including cygwin), windows.h is required for several

// files in gui and iodev.  It is important to include it here in a header

// file so that WIN32-specific data types can be used in fields of classes.

#include <windows.h>

#endif

#include <stdarg.h>

#include <stdio.h>

#include <stdlib.h>

#if defined(__sun__)

#undef EAX

#undef ECX

#undef EDX

#undef EBX

#undef ESP

#undef EBP

#undef ESI

#undef EDI

#undef EIP

#undef CS

#undef DS

#undef ES

#undef SS

#undef FS

#undef GS

#endif

#include <assert.h>

#include <errno.h>

#ifndef WIN32

#  include <unistd.h>

#else

#  include <io.h>

#endif

#include <time.h>

#if BX_WITH_MACOS

#  include <types.h>

#  include <stat.h>

#  include <cstdio>

#  include <unistd.h>

#elif BX_WITH_CARBON

#  include <sys/types.h>

#  include <sys/stat.h>

#  include <sys/param.h> /* for MAXPATHLEN */

#  include <sys/time.h>

#  include <utime.h>

#else

#  ifndef WIN32

#    include <sys/time.h>

#  endif

#  include <sys/types.h>

#  include <sys/stat.h>

#endif

#include <ctype.h>

#include <string.h>

#include <fcntl.h>

#include <limits.h>

#ifdef macintosh

#  define SuperDrive "[fd:]"

#endif

#ifndef __QNXNTO__

}

#endif

#include "osdep.h"       /* platform dependent includes and defines */

#include "bx_debug/debug.h"

#include "bxversion.h"

#include "gui/siminterface.h"

// BX_SHARE_PATH should be defined by the makefile.  If not, give it

// a value of NULL to avoid compile problems.

#ifndef BX_SHARE_PATH

#define BX_SHARE_PATH NULL

#endif

// prototypes

int bx_begin_simulation(int argc, char *argv[]);

void bx_stop_simulation();

char *bx_find_bochsrc(void);

int bx_parse_cmdline(int arg, int argc, char *argv[]);

int bx_read_configuration(const char *rcfile);

int bx_write_configuration(const char *rcfile, int overwrite);

void bx_reset_options(void);

Bit32u crc32(const Bit8u *buf, int len);

// for param-tree testing only

void print_tree(bx_param_c *node, int level = 0);

//

// some macros to interface the CPU and memory to external environment

// so that these functions can be redirected to the debugger when

// needed.

//

#define BXRS_PARAM_SPECIAL(parent, name, maxvalue, save_handler, restore_handler) \

{ \

  bx_param_num_c *param = new bx_param_num_c(parent, #name, "", "", 0, maxvalue, 0); \

  param->set_base(BASE_HEX); \

  param->set_sr_handlers(this, save_handler, restore_handler); \

}

#define BXRS_PARAM_SPECIAL64(parent, name, save_handler, restore_handler) \

  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT64U, save_handler, restore_handler)

#define BXRS_PARAM_SPECIAL32(parent, name, save_handler, restore_handler) \

  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT32U, save_handler, restore_handler)

#define BXRS_PARAM_SPECIAL16(parent, name, save_handler, restore_handler) \

  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT16U, save_handler, restore_handler)

#define BXRS_PARAM_SPECIAL8(parent, name, save_handler, restore_handler) \

  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT8U,  save_handler, restore_handler)

#define BXRS_HEX_PARAM_SIMPLE32(parent, name) \

  new bx_shadow_num_c(parent, #name, (Bit32u*)&(name), BASE_HEX)

#define BXRS_HEX_PARAM_SIMPLE64(parent, name) \

  new bx_shadow_num_c(parent, #name, (Bit64u*)&(name), BASE_HEX)

#define BXRS_HEX_PARAM_SIMPLE(parent, name) \

  new bx_shadow_num_c(parent, #name, &(name), BASE_HEX)

#define BXRS_HEX_PARAM_FIELD(parent, name, field) \

  new bx_shadow_num_c(parent, #name, &(field), BASE_HEX)

#define BXRS_DEC_PARAM_SIMPLE(parent, name) \

  new bx_shadow_num_c(parent, #name, &(name), BASE_DEC)

#define BXRS_DEC_PARAM_FIELD(parent, name, field) \

  new bx_shadow_num_c(parent, #name, &(field), BASE_DEC)

#define BXRS_PARAM_BOOL(parent, name, field) \

  new bx_shadow_bool_c(parent, #name, (bx_bool*)(&(field)))

// =-=-=-=-=-=-=- Normal optimized use -=-=-=-=-=-=-=-=-=-=-=-=-=-=

// some pc_systems functions just redirect to the IO devices so optimize

// by eliminating call here

//

// #define BX_INP(addr, len)        bx_pc_system.inp(addr, len)

// #define BX_OUTP(addr, val, len)  bx_pc_system.outp(addr, val, len)

#define BX_INP(addr, len)           bx_devices.inp(addr, len)

#define BX_OUTP(addr, val, len)     bx_devices.outp(addr, val, len)

#define BX_TICK1()                  bx_pc_system.tick1()

#define BX_TICKN(n)                 bx_pc_system.tickn(n)

#define BX_INTR                     bx_pc_system.INTR

#define BX_SET_INTR(b)              bx_pc_system.set_INTR(b)

#define BX_CPU_C                    bx_cpu_c

#define BX_MEM_C                    bx_mem_c

#define BX_HRQ                      (bx_pc_system.HRQ)

#if BX_SUPPORT_SMP

#define BX_CPU(x)                   (bx_cpu_array[x])

#else

#define BX_CPU(x)                   (&bx_cpu)

#endif

#define BX_MEM(x)                   (&bx_mem)

#define BX_SET_ENABLE_A20(enabled)  bx_pc_system.set_enable_a20(enabled)

#define BX_GET_ENABLE_A20()         bx_pc_system.get_enable_a20()

#if BX_SUPPORT_A20

#  define A20ADDR(x)                (bx_phy_address(x) & bx_pc_system.a20_mask)

#else

#  define A20ADDR(x)                (bx_phy_address(x))

#endif

#if BX_SUPPORT_SMP

#  define BX_TICK1_IF_SINGLE_PROCESSOR() \

              if (BX_SMP_PROCESSORS == 1) BX_TICK1()

#  define BX_TICKN_IF_SINGLE_PROCESSOR(n) \

              if (BX_SMP_PROCESSORS == 1) BX_TICKN(n)

#else

#  define BX_TICK1_IF_SINGLE_PROCESSOR()  BX_TICK1()

#  define BX_TICKN_IF_SINGLE_PROCESSOR(n) BX_TICKN(n)

#endif

// you can't use static member functions on the CPU, if there are going

// to be 2 cpus.  Check this early on.

#if BX_SUPPORT_SMP

#  if BX_USE_CPU_SMF

#    error For SMP simulation, BX_USE_CPU_SMF must be 0.

#  endif

#endif

//

// Ways for the the external environment to report back information

// to the debugger.

//

#if BX_DEBUGGER

#  define BX_DBG_ASYNC_INTR bx_guard.async.irq

#  define BX_DBG_ASYNC_DMA  bx_guard.async.dma

#  define BX_DBG_DMA_REPORT(addr, len, what, val) \

        if (bx_guard.report.dma) bx_dbg_dma_report(addr, len, what, val)

#  define BX_DBG_IAC_REPORT(vector, irq) \

        if (bx_guard.report.irq) bx_dbg_iac_report(vector, irq)

#  define BX_DBG_A20_REPORT(val) \

        if (bx_guard.report.a20) bx_dbg_a20_report(val)

#  define BX_DBG_IO_REPORT(port, size, op, val) \

        if (bx_guard.report.io) bx_dbg_io_report(port, size, op, val)

#  define BX_DBG_UCMEM_REPORT(addr, size, op, val) \

        if (bx_guard.report.ucmem) bx_dbg_ucmem_report(addr, size, op, val)

#  define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, pl, rw, data) \

        bx_dbg_lin_memory_access(cpu, lin, phy, len, pl, rw, data)

#  define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, rw, data) \

        bx_dbg_phy_memory_access(cpu, phy, len, rw, data)

#else  // #if BX_DEBUGGER

// debugger not compiled in, use empty stubs

#  define BX_DBG_ASYNC_INTR 1

#  define BX_DBG_ASYNC_DMA  1

#  define BX_DBG_DMA_REPORT(addr, len, what, val)                    /* empty */

#  define BX_DBG_IAC_REPORT(vector, irq)                             /* empty */

#  define BX_DBG_A20_REPORT(val)                                     /* empty */

#  define BX_DBG_IO_REPORT(addr, size, op, val)                      /* empty */

#  define BX_DBG_UCMEM_REPORT(addr, size, op, val)                   /* empty */

#  define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, pl, rw, data) /* empty */

#  define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, rw, data)          /* empty */

#endif  // #if BX_DEBUGGER

#define MAGIC_LOGNUM 0x12345678

typedef class BOCHSAPI logfunctions

{

  char *prefix;

  int type;

// values of onoff: 0=ignore, 1=report, 2=ask, 3=fatal

#define ACT_IGNORE 0

#define ACT_REPORT 1

#define ACT_ASK    2

#define ACT_FATAL  3

#define N_ACT      4

  int onoff[N_LOGLEV];

  class iofunctions *logio;

  // default log actions for all devices, declared and initialized

  // in logio.cc.

  BOCHSAPI_CYGONLY static int default_onoff[N_LOGLEV];

public:

  logfunctions(void);

  logfunctions(class iofunctions *);

 ~logfunctions(void);

  void info(const char *fmt, ...)   BX_CPP_AttrPrintf(2, 3);

  void error(const char *fmt, ...)  BX_CPP_AttrPrintf(2, 3);

  void panic(const char *fmt, ...)  BX_CPP_AttrPrintf(2, 3);

  void pass(const char *fmt, ...)   BX_CPP_AttrPrintf(2, 3);

  void ldebug(const char *fmt, ...) BX_CPP_AttrPrintf(2, 3);

  void fatal (const char *prefix, const char *fmt, va_list ap, int exit_status);

#if BX_EXTERNAL_DEBUGGER

  virtual void ask (int level, const char *prefix, const char *fmt, va_list ap);

#else

  void ask (int level, const char *prefix, const char *fmt, va_list ap);

#endif

  void put(const char *);

  void settype(int);

  void setio(class iofunctions *);

  void setonoff(int loglev, int value) {

    assert (loglev >= 0 && loglev < N_LOGLEV);

    onoff[loglev] = value;

  }

  char *getprefix () { return prefix; }

  int getonoff(int level) {

    assert (level>=0 && level<N_LOGLEV);

    return onoff[level];

  }

  static void set_default_action (int loglev, int action) {

    assert (loglev >= 0 && loglev < N_LOGLEV);

    assert (action >= 0 && action < N_ACT);

    default_onoff[loglev] = action;

  }

  static int get_default_action (int loglev) {

    assert (loglev >= 0 && loglev < N_LOGLEV);

    return default_onoff[loglev];

  }

} logfunc_t;

#define BX_LOGPREFIX_SIZE 51

enum {

  IOLOG=0, FDLOG, GENLOG, CMOSLOG, CDLOG, DMALOG, ETHLOG, G2HLOG, HDLOG, KBDLOG,

  NE2KLOG, PARLOG, HDEMULOG, PCILOG, PICLOG, PITLOG, SB16LOG, SERLOG, VGALOG,

  DEVLOG, MEMLOG, DISLOG, GUILOG, IOAPICLOG, APICLOG, CPU0LOG, CPU1LOG,

  CPU2LOG, CPU3LOG, CPU4LOG, CPU5LOG, CPU6LOG, CPU7LOG, CPU8LOG, CPU9LOG,

  CPU10LOG, CPU11LOG, CPU12LOG, CPU13LOG, CPU14LOG, CPU15LOG, CTRLLOG,

  UNMAPLOG, SERRLOG, BIOSLOG, PIT81LOG, PIT82LOG, IODEBUGLOG, PCI2ISALOG,

  PLUGINLOG, EXTFPUIRQLOG , PCIVGALOG, PCIUSBLOG, VTIMERLOG, STIMERLOG,

  PCIIDELOG, PCIDEVLOG, PCIPNICLOG, SPEAKERLOG, BUSMLOG, GAMELOG, ACPILOG

};

class BOCHSAPI iofunctions {

  int magic;

  char logprefix[BX_LOGPREFIX_SIZE];

  FILE *logfd;

  class logfunctions *log;

  void init(void);

  void flush(void);

// Log Class types

public:

  iofunctions(void);

  iofunctions(FILE *);

  iofunctions(int);

  iofunctions(const char *);

 ~iofunctions(void);

  void out(int facility, int level, const char *pre, const char *fmt, va_list ap);

  void init_log(const char *fn);

  void init_log(int fd);

  void init_log(FILE *fs);

  void exit_log();

  void set_log_prefix(const char *prefix);

  int get_n_logfns() { return n_logfn; }

  logfunc_t *get_logfn(int index) { return logfn_list[index]; }

  void add_logfn(logfunc_t *fn);

  void remove_logfn(logfunc_t *fn);

  void set_log_action(int loglevel, int action);

  const char *getlevel(int i) {

    static const char *loglevel[N_LOGLEV] = {

      "DEBUG",

      "INFO",

      "ERROR",

      "PANIC",

      "PASS"

    };

    if (i>=0 && i<N_LOGLEV) return loglevel[i];

    else return "?";

  }

  char *getaction(int i) {

    static const char *name[] = { "ignore", "report", "ask", "fatal" };

    assert (i>=ACT_IGNORE && i<N_ACT);

    return (char *) name[i];

  }

protected:

  int n_logfn;

#define MAX_LOGFNS 128

  logfunc_t *logfn_list[MAX_LOGFNS];

  const char *logfn;

};

typedef class BOCHSAPI iofunctions iofunc_t;

#define SAFE_GET_IOFUNC() \

  ((io==NULL)? (io=new iofunc_t("/dev/stderr")) : io)

#define SAFE_GET_GENLOG() \

  ((genlog==NULL)? (genlog=new logfunc_t(SAFE_GET_IOFUNC())) : genlog)

#if BX_NO_LOGGING

#define BX_INFO(x)

#define BX_DEBUG(x)

#define BX_ERROR(x)

#define BX_PANIC(x) (LOG_THIS panic) x

#define BX_PASS(x) (LOG_THIS pass) x

#define BX_ASSERT(x)

#else

#define BX_INFO(x)  (LOG_THIS info) x

#define BX_DEBUG(x) (LOG_THIS ldebug) x

#define BX_ERROR(x) (LOG_THIS error) x

#define BX_PANIC(x) (LOG_THIS panic) x

#define BX_PASS(x) (LOG_THIS pass) x

#define BX_ASSERT(x) do {if (!(x)) BX_PANIC(("failed assertion \"%s\" at %s:%d\n", #x, __FILE__, __LINE__));} while (0)

#endif

BOCHSAPI extern iofunc_t *io;

BOCHSAPI extern logfunc_t *genlog;

#ifndef UNUSED

#  define UNUSED(x) ((void)x)

#endif

#if BX_SUPPORT_X86_64

#define FMT_ADDRX FMT_ADDRX64

#else

#define FMT_ADDRX FMT_ADDRX32

#endif

#if BX_PHY_ADDRESS_LONG

  #define FMT_PHY_ADDRX FMT_ADDRX64

#else

  #define FMT_PHY_ADDRX FMT_ADDRX32

#endif

#define FMT_LIN_ADDRX FMT_ADDRX

#if BX_GDBSTUB

// defines for GDB stub

void bx_gdbstub_init(void);

void bx_gdbstub_break(void);

int bx_gdbstub_check(unsigned int eip);

#define GDBSTUB_STOP_NO_REASON   (0xac0)

#if BX_SUPPORT_SMP

#error GDB stub was written for single processor support.  If multiprocessor support is added, then we can remove this check.

// The big problem is knowing which CPU gdb is referring to.  In other words,

// what should we put for "n" in BX_CPU(n)->dbg_xlate_linear2phy() and

// BX_CPU(n)->dword.eip, etc.

#endif

#endif

typedef struct {

  bx_bool floppy;

  bx_bool keyboard;

  bx_bool video;

  bx_bool disk;

  bx_bool pit;

  bx_bool pic;

  bx_bool bios;

  bx_bool cmos;

  bx_bool a20;

  bx_bool interrupts;

  bx_bool exceptions;

  bx_bool debugger;

  bx_bool mouse;

  bx_bool io;

  bx_bool dma;

  bx_bool unsupported_io;

  bx_bool serial;

  bx_bool cdrom;

  bx_bool print_timestamps;

#if BX_DEBUGGER

  bx_bool magic_break_enabled;

#endif

#if BX_GDBSTUB

  bx_bool gdbstub_enabled;

#endif

#if BX_SUPPORT_APIC

  bx_bool apic;

  bx_bool ioapic;

#endif

#if BX_DEBUG_LINUX

  bx_bool linux_syscall;

#endif

  void* record_io;

} bx_debug_t;

void CDECL bx_signal_handler(int signum);

int bx_atexit(void);

BOCHSAPI extern bx_debug_t bx_dbg;

// memory access type (read/write/rw)

#define BX_READ         0

#define BX_WRITE        1

#define BX_RW           2

#define DATA_ACCESS     0

#define CODE_ACCESS     1

#include "memory/memory.h"

#include "pc_system.h"

#include "plugin.h"

#include "gui/gui.h"

#include "gui/textconfig.h"

#include "gui/keymap.h"

/* --- EXTERNS --- */

#if BX_GUI_SIGHANDLER

extern bx_bool bx_gui_sighandler;

#endif

// This value controls how often each I/O device's periodic() method

// gets called.  The timer is set up in iodev/devices.cc.

#define BX_IODEV_HANDLER_PERIOD 100    // microseconds

//#define BX_IODEV_HANDLER_PERIOD 10    // microseconds

#define BX_PATHNAME_LEN 512

#define BX_KBD_XT_TYPE        0

#define BX_KBD_AT_TYPE        1

#define BX_KBD_MF_TYPE        2

#define BX_N_OPTROM_IMAGES 4

#define BX_N_OPTRAM_IMAGES 4

#define BX_N_SERIAL_PORTS 4

#define BX_N_PARALLEL_PORTS 2

#define BX_N_USB_HUBS 1

#define BX_N_PCI_SLOTS 5

#if BX_SUPPORT_SMP

  #define BX_SMP_PROCESSORS (bx_cpu_count)

#else

  #define BX_SMP_PROCESSORS 1

#endif

void bx_center_print(FILE *file, const char *line, unsigned maxwidth);

#include "instrument.h"

// These are some convenience macros which abstract out accesses between

// a variable in native byte ordering to/from guest (x86) memory, which is

// always in little endian format.  You must deal with alignment (if your

// system cares) and endian rearranging.  Don't assume anything.  You could

// put some platform specific asm() statements here, to make use of native

// instructions to help perform these operations more efficiently than C++.

#ifdef BX_LITTLE_ENDIAN

#define WriteHostWordToLittleEndian(hostPtr,  nativeVar16) \

    *((Bit16u*)(hostPtr)) = (nativeVar16)

#define WriteHostDWordToLittleEndian(hostPtr, nativeVar32) \

    *((Bit32u*)(hostPtr)) = (nativeVar32)

#define WriteHostQWordToLittleEndian(hostPtr, nativeVar64) \

    *((Bit64u*)(hostPtr)) = (nativeVar64)

#define ReadHostWordFromLittleEndian(hostPtr,  nativeVar16) \

    (nativeVar16) = *((Bit16u*)(hostPtr))

#define ReadHostDWordFromLittleEndian(hostPtr, nativeVar32) \

    (nativeVar32) = *((Bit32u*)(hostPtr))

#define ReadHostQWordFromLittleEndian(hostPtr, nativeVar64) \

    (nativeVar64) = *((Bit64u*)(hostPtr))

#define CopyHostWordLittleEndian(hostAddrDst,  hostAddrSrc)  \

    (* (Bit16u *)(hostAddrDst)) = (* (Bit16u *)(hostAddrSrc));

#define CopyHostDWordLittleEndian(hostAddrDst,  hostAddrSrc) \

    (* (Bit32u *)(hostAddrDst)) = (* (Bit32u *)(hostAddrSrc));

#define CopyHostQWordLittleEndian(hostAddrDst,  hostAddrSrc) \

    (* (Bit64u *)(hostAddrDst)) = (* (Bit64u *)(hostAddrSrc));

#else

#define WriteHostWordToLittleEndian(hostPtr,  nativeVar16) { \

    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar16);        \

    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar16)>>8);    \

}

#define WriteHostDWordToLittleEndian(hostPtr, nativeVar32) { \

    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar32);        \

    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar32)>>8);    \

    ((Bit8u *)(hostPtr))[2] = (Bit8u) ((nativeVar32)>>16);   \

    ((Bit8u *)(hostPtr))[3] = (Bit8u) ((nativeVar32)>>24);   \

}

#define WriteHostQWordToLittleEndian(hostPtr, nativeVar64) { \

    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar64);        \

    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar64)>>8);    \

    ((Bit8u *)(hostPtr))[2] = (Bit8u) ((nativeVar64)>>16);   \

    ((Bit8u *)(hostPtr))[3] = (Bit8u) ((nativeVar64)>>24);   \

    ((Bit8u *)(hostPtr))[4] = (Bit8u) ((nativeVar64)>>32);   \

    ((Bit8u *)(hostPtr))[5] = (Bit8u) ((nativeVar64)>>40);   \

    ((Bit8u *)(hostPtr))[6] = (Bit8u) ((nativeVar64)>>48);   \

    ((Bit8u *)(hostPtr))[7] = (Bit8u) ((nativeVar64)>>56);   \

}

#define ReadHostWordFromLittleEndian(hostPtr, nativeVar16) {   \

    (nativeVar16) =  ((Bit16u) ((Bit8u *)(hostPtr))[0]) |      \

                    (((Bit16u) ((Bit8u *)(hostPtr))[1])<<8) ;  \

}

#define ReadHostDWordFromLittleEndian(hostPtr, nativeVar32) {  \

    (nativeVar32) =  ((Bit32u) ((Bit8u *)(hostPtr))[0]) |      \

                    (((Bit32u) ((Bit8u *)(hostPtr))[1])<<8) |  \

                    (((Bit32u) ((Bit8u *)(hostPtr))[2])<<16) | \

                    (((Bit32u) ((Bit8u *)(hostPtr))[3])<<24);  \

}

#define ReadHostQWordFromLittleEndian(hostPtr, nativeVar64) {  \

    (nativeVar64) =  ((Bit64u) ((Bit8u *)(hostPtr))[0]) |      \

                    (((Bit64u) ((Bit8u *)(hostPtr))[1])<<8) |  \

                    (((Bit64u) ((Bit8u *)(hostPtr))[2])<<16) | \

                    (((Bit64u) ((Bit8u *)(hostPtr))[3])<<24) | \

                    (((Bit64u) ((Bit8u *)(hostPtr))[4])<<32) | \

                    (((Bit64u) ((Bit8u *)(hostPtr))[5])<<40) | \

                    (((Bit64u) ((Bit8u *)(hostPtr))[6])<<48) | \

                    (((Bit64u) ((Bit8u *)(hostPtr))[7])<<56);  \

}

#define CopyHostWordLittleEndian(hostAddrDst, hostAddrSrc) {   \

    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \

    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \

}

#define CopyHostDWordLittleEndian(hostAddrDst, hostAddrSrc) {  \

    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \

    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \

    ((Bit8u *)(hostAddrDst))[2] = ((Bit8u *)(hostAddrSrc))[2]; \

    ((Bit8u *)(hostAddrDst))[3] = ((Bit8u *)(hostAddrSrc))[3]; \

}

#define CopyHostQWordLittleEndian(hostAddrDst, hostAddrSrc) {  \

    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \

    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \

    ((Bit8u *)(hostAddrDst))[2] = ((Bit8u *)(hostAddrSrc))[2]; \

    ((Bit8u *)(hostAddrDst))[3] = ((Bit8u *)(hostAddrSrc))[3]; \

    ((Bit8u *)(hostAddrDst))[4] = ((Bit8u *)(hostAddrSrc))[4]; \

    ((Bit8u *)(hostAddrDst))[5] = ((Bit8u *)(hostAddrSrc))[5]; \

    ((Bit8u *)(hostAddrDst))[6] = ((Bit8u *)(hostAddrSrc))[6]; \

    ((Bit8u *)(hostAddrDst))[7] = ((Bit8u *)(hostAddrSrc))[7]; \

}

#endif

#endif  /* BX_BOCHS_H */