ReactOS 0.4.16-dev-1025-gd3456f5
isvbop.h
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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 */