1 /****************************************************************************** 2 * 3 * Name: acwin.h - OS specific defines, etc. 4 * $Revision: 1.30 $ 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2008, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 #ifndef __ACWIN_H__ 118 #define __ACWIN_H__ 119 120 /*! [Begin] no source code translation (Keep the include) */ 121 122 /* Windows uses VC */ 123 #ifdef _MSC_VER 124 #include "acmsvc.h" 125 #endif 126 /*! [End] no source code translation !*/ 127 128 #define ACPI_MACHINE_WIDTH 32 129 130 #define isascii __isascii 131 #define inline __inline 132 133 #define ACPI_USE_STANDARD_HEADERS 134 135 #ifdef ACPI_DEFINE_ALTERNATE_TYPES 136 /* 137 * Types used only in (Linux) translated source, defined here to enable 138 * cross-platform compilation (i.e., generate the Linux code on Windows, 139 * for test purposes only) 140 */ 141 typedef int s32; 142 typedef unsigned char u8; 143 typedef unsigned short u16; 144 typedef unsigned int u32; 145 typedef COMPILER_DEPENDENT_UINT64 u64; 146 #endif 147 148 149 /* 150 * Handle platform- and compiler-specific assembly language differences. 151 * 152 * Notes: 153 * 1) Interrupt 3 is used to break into a debugger 154 * 2) Interrupts are turned off during ACPI register setup 155 */ 156 157 /*! [Begin] no source code translation */ 158 159 #define ACPI_ASM_MACROS 160 #ifdef ACPI_APPLICATION 161 #define BREAKPOINT3 162 #define ACPI_DISABLE_IRQS() 163 #define ACPI_ENABLE_IRQS() 164 #define ACPI_FLUSH_CPU_CACHE() 165 #else 166 #define BREAKPOINT3 __asm {int 3} 167 #define ACPI_DISABLE_IRQS() __asm {cli} 168 #define ACPI_ENABLE_IRQS() __asm {sti} 169 #define ACPI_FLUSH_CPU_CACHE() __asm {WBINVD} 170 #endif 171 172 #ifdef _DEBUG 173 #define ACPI_SIMPLE_RETURN_MACROS 174 #endif 175 176 /*! [End] no source code translation !*/ 177 178 /* 179 * Global Lock acquire/release code 180 * 181 * Note: Handles case where the FACS pointer is null 182 */ 183 #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) __asm \ 184 { \ 185 __asm mov eax, 0xFF \ 186 __asm mov ecx, FacsPtr \ 187 __asm or ecx, ecx \ 188 __asm jz exit_acq \ 189 __asm lea ecx, [ecx].GlobalLock \ 190 \ 191 __asm acq10: \ 192 __asm mov eax, [ecx] \ 193 __asm mov edx, eax \ 194 __asm and edx, 0xFFFFFFFE \ 195 __asm bts edx, 1 \ 196 __asm adc edx, 0 \ 197 __asm lock cmpxchg dword ptr [ecx], edx \ 198 __asm jnz acq10 \ 199 \ 200 __asm cmp dl, 3 \ 201 __asm sbb eax, eax \ 202 \ 203 __asm exit_acq: \ 204 __asm mov Acq, al \ 205 } 206 207 #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \ 208 { \ 209 __asm xor eax, eax \ 210 __asm mov ecx, FacsPtr \ 211 __asm or ecx, ecx \ 212 __asm jz exit_rel \ 213 __asm lea ecx, [ecx].GlobalLock \ 214 \ 215 __asm Rel10: \ 216 __asm mov eax, [ecx] \ 217 __asm mov edx, eax \ 218 __asm and edx, 0xFFFFFFFC \ 219 __asm lock cmpxchg dword ptr [ecx], edx \ 220 __asm jnz Rel10 \ 221 \ 222 __asm cmp dl, 3 \ 223 __asm and eax, 1 \ 224 \ 225 __asm exit_rel: \ 226 __asm mov Pnd, al \ 227 } 228 229 #endif /* __ACWIN_H__ */ 230