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1498 | serge | 1 | /****************************************************************************** |
2 | * |
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3 | * Name: acwin.h - OS specific defines, etc. |
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4 | * |
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5 | *****************************************************************************/ |
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6 | |||
7 | /****************************************************************************** |
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8 | * |
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9 | * 1. Copyright Notice |
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10 | * |
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2216 | Serge | 11 | * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
1498 | serge | 12 | * All rights reserved. |
13 | * |
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14 | * 2. License |
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15 | * |
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16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
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17 | * rights. You may have additional license terms from the party that provided |
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18 | * you this software, covering your right to use that party's intellectual |
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19 | * property rights. |
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20 | * |
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21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
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22 | * copy of the source code appearing in this file ("Covered Code") an |
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23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
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24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
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25 | * make derivatives, distribute, use and display any portion of the Covered |
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26 | * Code in any form, with the right to sublicense such rights; and |
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27 | * |
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28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
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29 | * license (with the right to sublicense), under only those claims of Intel |
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30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
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31 | * offer to sell, and import the Covered Code and derivative works thereof |
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32 | * solely to the minimum extent necessary to exercise the above copyright |
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33 | * license, and in no event shall the patent license extend to any additions |
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34 | * to or modifications of the Original Intel Code. No other license or right |
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35 | * is granted directly or by implication, estoppel or otherwise; |
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36 | * |
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37 | * The above copyright and patent license is granted only if the following |
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38 | * conditions are met: |
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39 | * |
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40 | * 3. Conditions |
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41 | * |
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42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
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43 | * Redistribution of source code of any substantial portion of the Covered |
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44 | * Code or modification with rights to further distribute source must include |
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45 | * the above Copyright Notice, the above License, this list of Conditions, |
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46 | * and the following Disclaimer and Export Compliance provision. In addition, |
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47 | * Licensee must cause all Covered Code to which Licensee contributes to |
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48 | * contain a file documenting the changes Licensee made to create that Covered |
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49 | * Code and the date of any change. Licensee must include in that file the |
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50 | * documentation of any changes made by any predecessor Licensee. Licensee |
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51 | * must include a prominent statement that the modification is derived, |
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52 | * directly or indirectly, from Original Intel Code. |
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53 | * |
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54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
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55 | * Redistribution of source code of any substantial portion of the Covered |
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56 | * Code or modification without rights to further distribute source must |
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57 | * include the following Disclaimer and Export Compliance provision in the |
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58 | * documentation and/or other materials provided with distribution. In |
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59 | * addition, Licensee may not authorize further sublicense of source of any |
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60 | * portion of the Covered Code, and must include terms to the effect that the |
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61 | * license from Licensee to its licensee is limited to the intellectual |
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62 | * property embodied in the software Licensee provides to its licensee, and |
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63 | * not to intellectual property embodied in modifications its licensee may |
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64 | * make. |
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65 | * |
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66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
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67 | * substantial portion of the Covered Code or modification must reproduce the |
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68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
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69 | * provision in the documentation and/or other materials provided with the |
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70 | * distribution. |
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71 | * |
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72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
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73 | * Intel Code. |
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74 | * |
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75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
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76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
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77 | * other dealings in products derived from or relating to the Covered Code |
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78 | * without prior written authorization from Intel. |
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79 | * |
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80 | * 4. Disclaimer and Export Compliance |
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81 | * |
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82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
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83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
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84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
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85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
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86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
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87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
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88 | * PARTICULAR PURPOSE. |
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89 | * |
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90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
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91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
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92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
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93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
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94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
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95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
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96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
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97 | * LIMITED REMEDY. |
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98 | * |
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99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
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100 | * software or system incorporating such software without first obtaining any |
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101 | * required license or other approval from the U. S. Department of Commerce or |
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102 | * any other agency or department of the United States Government. In the |
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103 | * event Licensee exports any such software from the United States or |
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104 | * re-exports any such software from a foreign destination, Licensee shall |
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105 | * ensure that the distribution and export/re-export of the software is in |
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106 | * compliance with all laws, regulations, orders, or other restrictions of the |
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107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
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108 | * any of its subsidiaries will export/re-export any technical data, process, |
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109 | * software, or service, directly or indirectly, to any country for which the |
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110 | * United States government or any agency thereof requires an export license, |
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111 | * other governmental approval, or letter of assurance, without first obtaining |
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112 | * such license, approval or letter. |
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113 | * |
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114 | *****************************************************************************/ |
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115 | |||
116 | #ifndef __ACWIN_H__ |
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117 | #define __ACWIN_H__ |
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118 | |||
119 | /*! [Begin] no source code translation (Keep the include) */ |
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120 | |||
121 | /* Windows uses VC */ |
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122 | #ifdef _MSC_VER |
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123 | #include "acmsvc.h" |
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124 | #endif |
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125 | /*! [End] no source code translation !*/ |
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126 | |||
127 | #define ACPI_MACHINE_WIDTH 32 |
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128 | |||
129 | #define ACPI_USE_STANDARD_HEADERS |
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130 | |||
131 | #ifdef ACPI_DEFINE_ALTERNATE_TYPES |
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132 | /* |
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133 | * Types used only in (Linux) translated source, defined here to enable |
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134 | * cross-platform compilation (i.e., generate the Linux code on Windows, |
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135 | * for test purposes only) |
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136 | */ |
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137 | typedef int s32; |
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138 | typedef unsigned char u8; |
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139 | typedef unsigned short u16; |
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140 | typedef unsigned int u32; |
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141 | typedef COMPILER_DEPENDENT_UINT64 u64; |
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142 | #endif |
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143 | |||
144 | |||
145 | /* |
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146 | * Handle platform- and compiler-specific assembly language differences. |
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147 | * |
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148 | * Notes: |
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149 | * 1) Interrupt 3 is used to break into a debugger |
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150 | * 2) Interrupts are turned off during ACPI register setup |
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151 | */ |
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152 | |||
153 | /*! [Begin] no source code translation */ |
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154 | |||
155 | #ifdef ACPI_APPLICATION |
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156 | #define ACPI_FLUSH_CPU_CACHE() |
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157 | #else |
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158 | #define ACPI_FLUSH_CPU_CACHE() __asm {WBINVD} |
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159 | #endif |
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160 | |||
161 | #ifdef _DEBUG |
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162 | #define ACPI_SIMPLE_RETURN_MACROS |
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163 | #endif |
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164 | |||
165 | /*! [End] no source code translation !*/ |
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166 | |||
167 | /* |
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168 | * Global Lock acquire/release code |
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169 | * |
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170 | * Note: Handles case where the FACS pointer is null |
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171 | */ |
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172 | #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) __asm \ |
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173 | { \ |
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174 | __asm mov eax, 0xFF \ |
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175 | __asm mov ecx, FacsPtr \ |
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176 | __asm or ecx, ecx \ |
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177 | __asm jz exit_acq \ |
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178 | __asm lea ecx, [ecx].GlobalLock \ |
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179 | \ |
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180 | __asm acq10: \ |
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181 | __asm mov eax, [ecx] \ |
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182 | __asm mov edx, eax \ |
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183 | __asm and edx, 0xFFFFFFFE \ |
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184 | __asm bts edx, 1 \ |
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185 | __asm adc edx, 0 \ |
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186 | __asm lock cmpxchg dword ptr [ecx], edx \ |
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187 | __asm jnz acq10 \ |
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188 | \ |
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189 | __asm cmp dl, 3 \ |
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190 | __asm sbb eax, eax \ |
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191 | \ |
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192 | __asm exit_acq: \ |
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193 | __asm mov Acq, al \ |
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194 | } |
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195 | |||
196 | #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \ |
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197 | { \ |
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198 | __asm xor eax, eax \ |
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199 | __asm mov ecx, FacsPtr \ |
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200 | __asm or ecx, ecx \ |
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201 | __asm jz exit_rel \ |
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202 | __asm lea ecx, [ecx].GlobalLock \ |
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203 | \ |
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204 | __asm Rel10: \ |
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205 | __asm mov eax, [ecx] \ |
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206 | __asm mov edx, eax \ |
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207 | __asm and edx, 0xFFFFFFFC \ |
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208 | __asm lock cmpxchg dword ptr [ecx], edx \ |
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209 | __asm jnz Rel10 \ |
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210 | \ |
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211 | __asm cmp dl, 3 \ |
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212 | __asm and eax, 1 \ |
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213 | \ |
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214 | __asm exit_rel: \ |
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215 | __asm mov Pnd, al \ |
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216 | } |
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217 | |||
218 | #endif /* __ACWIN_H__ */ |