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acpica-unix2-20130823
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--- old/usr/src/uts/intel/sys/acpi/platform/acwin.h
+++ new/usr/src/common/acpica/include/platform/acwin.h
1 1 /******************************************************************************
2 2 *
3 3 * Name: acwin.h - OS specific defines, etc.
4 4 *
5 5 *****************************************************************************/
6 6
7 7 /*
8 - * Copyright (C) 2000 - 2011, Intel Corp.
8 + * Copyright (C) 2000 - 2013, Intel Corp.
9 9 * All rights reserved.
10 10 *
11 11 * Redistribution and use in source and binary forms, with or without
12 12 * modification, are permitted provided that the following conditions
13 13 * are met:
14 14 * 1. Redistributions of source code must retain the above copyright
15 15 * notice, this list of conditions, and the following disclaimer,
16 16 * without modification.
17 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 18 * substantially similar to the "NO WARRANTY" disclaimer below
19 19 * ("Disclaimer") and any redistribution must be conditioned upon
20 20 * including a substantially similar Disclaimer requirement for further
21 21 * binary redistribution.
22 22 * 3. Neither the names of the above-listed copyright holders nor the names
23 23 * of any contributors may be used to endorse or promote products derived
24 24 * from this software without specific prior written permission.
25 25 *
26 26 * Alternatively, this software may be distributed under the terms of the
27 27 * GNU General Public License ("GPL") version 2 as published by the Free
28 28 * Software Foundation.
29 29 *
30 30 * NO WARRANTY
31 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 41 * POSSIBILITY OF SUCH DAMAGES.
42 42 */
43 43
44 44 #ifndef __ACWIN_H__
45 45 #define __ACWIN_H__
46 46
47 47 /*! [Begin] no source code translation (Keep the include) */
48 48
49 49 /* Windows uses VC */
50 50 #ifdef _MSC_VER
51 51 #include "acmsvc.h"
52 52 #endif
53 53 /*! [End] no source code translation !*/
54 54
55 55 #define ACPI_MACHINE_WIDTH 32
56 56
57 57 #define ACPI_USE_STANDARD_HEADERS
58 58
59 59 #ifdef ACPI_DEFINE_ALTERNATE_TYPES
60 60 /*
61 61 * Types used only in (Linux) translated source, defined here to enable
62 62 * cross-platform compilation (i.e., generate the Linux code on Windows,
63 63 * for test purposes only)
64 64 */
65 65 typedef int s32;
66 66 typedef unsigned char u8;
67 67 typedef unsigned short u16;
68 68 typedef unsigned int u32;
69 69 typedef COMPILER_DEPENDENT_UINT64 u64;
70 70 #endif
71 71
72 72
73 73 /*
74 74 * Handle platform- and compiler-specific assembly language differences.
75 75 *
76 76 * Notes:
77 77 * 1) Interrupt 3 is used to break into a debugger
78 78 * 2) Interrupts are turned off during ACPI register setup
79 79 */
80 80
81 81 /*! [Begin] no source code translation */
82 82
83 83 #ifdef ACPI_APPLICATION
84 84 #define ACPI_FLUSH_CPU_CACHE()
85 85 #else
86 86 #define ACPI_FLUSH_CPU_CACHE() __asm {WBINVD}
87 87 #endif
88 88
89 89 #ifdef _DEBUG
90 90 #define ACPI_SIMPLE_RETURN_MACROS
91 91 #endif
92 92
93 93 /*! [End] no source code translation !*/
94 94
95 95 /*
96 96 * Global Lock acquire/release code
97 97 *
98 98 * Note: Handles case where the FACS pointer is null
99 99 */
100 100 #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) __asm \
101 101 { \
102 102 __asm mov eax, 0xFF \
103 103 __asm mov ecx, FacsPtr \
104 104 __asm or ecx, ecx \
105 105 __asm jz exit_acq \
106 106 __asm lea ecx, [ecx].GlobalLock \
107 107 \
108 108 __asm acq10: \
109 109 __asm mov eax, [ecx] \
110 110 __asm mov edx, eax \
111 111 __asm and edx, 0xFFFFFFFE \
112 112 __asm bts edx, 1 \
113 113 __asm adc edx, 0 \
114 114 __asm lock cmpxchg dword ptr [ecx], edx \
115 115 __asm jnz acq10 \
116 116 \
117 117 __asm cmp dl, 3 \
118 118 __asm sbb eax, eax \
119 119 \
120 120 __asm exit_acq: \
121 121 __asm mov Acq, al \
122 122 }
123 123
124 124 #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \
125 125 { \
126 126 __asm xor eax, eax \
127 127 __asm mov ecx, FacsPtr \
128 128 __asm or ecx, ecx \
129 129 __asm jz exit_rel \
130 130 __asm lea ecx, [ecx].GlobalLock \
131 131 \
132 132 __asm Rel10: \
133 133 __asm mov eax, [ecx] \
134 134 __asm mov edx, eax \
135 135 __asm and edx, 0xFFFFFFFC \
136 136 __asm lock cmpxchg dword ptr [ecx], edx \
137 137 __asm jnz Rel10 \
138 138 \
139 139 __asm cmp dl, 3 \
140 140 __asm and eax, 1 \
141 141 \
142 142 __asm exit_rel: \
143 143 __asm mov Pnd, al \
144 144 }
145 145
146 146 #endif /* __ACWIN_H__ */
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