include/ddk/isvbop.h

   1 /*
   2  * isvbop.h
   3  *
   4  * Windows NT Device Driver Kit
   5  *
   6  * This file is part of the ReactOS DDK package.
   7  *
   8  * Contributors:
   9  *   Hermes Belusca-Maito (hermes.belusca@sfr.fr)
  10  *
  11  * THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  * This source code is offered for use in the public domain. You may
  14  * use, modify or distribute it freely.
  15  *
  16  * This code is distributed in the hope that it will be useful but
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  * DISCLAIMED. This includes but is not limited to warranties of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22
  23 /*
  24  * The corresponding ASM header of this file is isvbop.inc.
  25  */
  26
  27 #pragma once
  28
  29 /* BOP Identifiers */
  30 #define BOP_3RDPARTY    0x58    // 3rd-party VDD BOP
  31 #define BOP_UNSIMULATE  0xFE    // Stop execution
  32
  33 #if defined(__GNUC__)
  34
  35 #define RegisterModule()    __asm__(".byte 0xC4, 0xC4, %c0, 0" : : "i"(BOP_3RDPARTY))
  36 #define UnRegisterModule()  __asm__(".byte 0xC4, 0xC4, %c0, 1" : : "i"(BOP_3RDPARTY))
  37 #define DispatchCall()      __asm__(".byte 0xC4, 0xC4, %c0, 2" : : "i"(BOP_3RDPARTY))
  38 #define VDDUnSimulate16()   __asm__(".byte 0xC4, 0xC4, %c0"    : : "i"(BOP_UNSIMULATE))
  39
  40 #elif defined(_MSC_VER)
  41
  42 #define RegisterModule()    _asm _emit 0xC4 _asm _emit 0xC4 _asm _emit BOP_3RDPARTY _asm _emit 0
  43 #define UnRegisterModule()  _asm _emit 0xC4 _asm _emit 0xC4 _asm _emit BOP_3RDPARTY _asm _emit 1
  44 #define DispatchCall()      _asm _emit 0xC4 _asm _emit 0xC4 _asm _emit BOP_3RDPARTY _asm _emit 2
  45 #define VDDUnSimulate16()   _asm _emit 0xC4 _asm _emit 0xC4 _asm _emit BOP_UNSIMULATE
  46
  47 #else
  48 #error Unknown compiler for inline assembler
  49 #endif
  50
  51 /* EOF */