iPXE
AcpiAml.h
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1/** @file
2 This file contains AML code definition in the latest ACPI spec.
3
4 Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
5 Copyright (c) 2019 - 2021, Arm Limited. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
7
8**/
9
10#ifndef _ACPI_AML_H_
11#define _ACPI_AML_H_
12
13FILE_LICENCE ( BSD2_PATENT );
14FILE_SECBOOT ( PERMITTED );
15
16//
17// ACPI AML definition
18//
19
20//
21// Primary OpCode
22//
23#define AML_ZERO_OP 0x00
24#define AML_ONE_OP 0x01
25#define AML_ALIAS_OP 0x06
26#define AML_NAME_OP 0x08
27#define AML_BYTE_PREFIX 0x0a
28#define AML_WORD_PREFIX 0x0b
29#define AML_DWORD_PREFIX 0x0c
30#define AML_STRING_PREFIX 0x0d
31#define AML_QWORD_PREFIX 0x0e
32#define AML_SCOPE_OP 0x10
33#define AML_BUFFER_OP 0x11
34#define AML_PACKAGE_OP 0x12
35#define AML_VAR_PACKAGE_OP 0x13
36#define AML_METHOD_OP 0x14
37#define AML_EXTERNAL_OP 0x15
38#define AML_DUAL_NAME_PREFIX 0x2e
39#define AML_MULTI_NAME_PREFIX 0x2f
40#define AML_NAME_CHAR_A 0x41
41#define AML_NAME_CHAR_B 0x42
42#define AML_NAME_CHAR_C 0x43
43#define AML_NAME_CHAR_D 0x44
44#define AML_NAME_CHAR_E 0x45
45#define AML_NAME_CHAR_F 0x46
46#define AML_NAME_CHAR_G 0x47
47#define AML_NAME_CHAR_H 0x48
48#define AML_NAME_CHAR_I 0x49
49#define AML_NAME_CHAR_J 0x4a
50#define AML_NAME_CHAR_K 0x4b
51#define AML_NAME_CHAR_L 0x4c
52#define AML_NAME_CHAR_M 0x4d
53#define AML_NAME_CHAR_N 0x4e
54#define AML_NAME_CHAR_O 0x4f
55#define AML_NAME_CHAR_P 0x50
56#define AML_NAME_CHAR_Q 0x51
57#define AML_NAME_CHAR_R 0x52
58#define AML_NAME_CHAR_S 0x53
59#define AML_NAME_CHAR_T 0x54
60#define AML_NAME_CHAR_U 0x55
61#define AML_NAME_CHAR_V 0x56
62#define AML_NAME_CHAR_W 0x57
63#define AML_NAME_CHAR_X 0x58
64#define AML_NAME_CHAR_Y 0x59
65#define AML_NAME_CHAR_Z 0x5a
66#define AML_ROOT_CHAR 0x5c
67#define AML_PARENT_PREFIX_CHAR 0x5e
68#define AML_NAME_CHAR__ 0x5f
69#define AML_LOCAL0 0x60
70#define AML_LOCAL1 0x61
71#define AML_LOCAL2 0x62
72#define AML_LOCAL3 0x63
73#define AML_LOCAL4 0x64
74#define AML_LOCAL5 0x65
75#define AML_LOCAL6 0x66
76#define AML_LOCAL7 0x67
77#define AML_ARG0 0x68
78#define AML_ARG1 0x69
79#define AML_ARG2 0x6a
80#define AML_ARG3 0x6b
81#define AML_ARG4 0x6c
82#define AML_ARG5 0x6d
83#define AML_ARG6 0x6e
84#define AML_STORE_OP 0x70
85#define AML_REF_OF_OP 0x71
86#define AML_ADD_OP 0x72
87#define AML_CONCAT_OP 0x73
88#define AML_SUBTRACT_OP 0x74
89#define AML_INCREMENT_OP 0x75
90#define AML_DECREMENT_OP 0x76
91#define AML_MULTIPLY_OP 0x77
92#define AML_DIVIDE_OP 0x78
93#define AML_SHIFT_LEFT_OP 0x79
94#define AML_SHIFT_RIGHT_OP 0x7a
95#define AML_AND_OP 0x7b
96#define AML_NAND_OP 0x7c
97#define AML_OR_OP 0x7d
98#define AML_NOR_OP 0x7e
99#define AML_XOR_OP 0x7f
100#define AML_NOT_OP 0x80
101#define AML_FIND_SET_LEFT_BIT_OP 0x81
102#define AML_FIND_SET_RIGHT_BIT_OP 0x82
103#define AML_DEREF_OF_OP 0x83
104#define AML_CONCAT_RES_OP 0x84
105#define AML_MOD_OP 0x85
106#define AML_NOTIFY_OP 0x86
107#define AML_SIZE_OF_OP 0x87
108#define AML_INDEX_OP 0x88
109#define AML_MATCH_OP 0x89
110#define AML_CREATE_DWORD_FIELD_OP 0x8a
111#define AML_CREATE_WORD_FIELD_OP 0x8b
112#define AML_CREATE_BYTE_FIELD_OP 0x8c
113#define AML_CREATE_BIT_FIELD_OP 0x8d
114#define AML_OBJECT_TYPE_OP 0x8e
115#define AML_CREATE_QWORD_FIELD_OP 0x8f
116#define AML_LAND_OP 0x90
117#define AML_LOR_OP 0x91
118#define AML_LNOT_OP 0x92
119#define AML_LEQUAL_OP 0x93
120#define AML_LGREATER_OP 0x94
121#define AML_LLESS_OP 0x95
122#define AML_TO_BUFFER_OP 0x96
123#define AML_TO_DEC_STRING_OP 0x97
124#define AML_TO_HEX_STRING_OP 0x98
125#define AML_TO_INTEGER_OP 0x99
126#define AML_TO_STRING_OP 0x9c
127#define AML_COPY_OBJECT_OP 0x9d
128#define AML_MID_OP 0x9e
129#define AML_CONTINUE_OP 0x9f
130#define AML_IF_OP 0xa0
131#define AML_ELSE_OP 0xa1
132#define AML_WHILE_OP 0xa2
133#define AML_NOOP_OP 0xa3
134#define AML_RETURN_OP 0xa4
135#define AML_BREAK_OP 0xa5
136#define AML_BREAK_POINT_OP 0xcc
137#define AML_ONES_OP 0xff
138
139//
140// Extended OpCode
141//
142#define AML_EXT_OP 0x5b
143
144#define AML_EXT_MUTEX_OP 0x01
145#define AML_EXT_EVENT_OP 0x02
146#define AML_EXT_COND_REF_OF_OP 0x12
147#define AML_EXT_CREATE_FIELD_OP 0x13
148#define AML_EXT_LOAD_TABLE_OP 0x1f
149#define AML_EXT_LOAD_OP 0x20
150#define AML_EXT_STALL_OP 0x21
151#define AML_EXT_SLEEP_OP 0x22
152#define AML_EXT_ACQUIRE_OP 0x23
153#define AML_EXT_SIGNAL_OP 0x24
154#define AML_EXT_WAIT_OP 0x25
155#define AML_EXT_RESET_OP 0x26
156#define AML_EXT_RELEASE_OP 0x27
157#define AML_EXT_FROM_BCD_OP 0x28
158#define AML_EXT_TO_BCD_OP 0x29
159#define AML_EXT_UNLOAD_OP 0x2a
160#define AML_EXT_REVISION_OP 0x30
161#define AML_EXT_DEBUG_OP 0x31
162#define AML_EXT_FATAL_OP 0x32
163#define AML_EXT_TIMER_OP 0x33
164#define AML_EXT_REGION_OP 0x80
165#define AML_EXT_FIELD_OP 0x81
166#define AML_EXT_DEVICE_OP 0x82
167#define AML_EXT_PROCESSOR_OP 0x83
168#define AML_EXT_POWER_RES_OP 0x84
169#define AML_EXT_THERMAL_ZONE_OP 0x85
170#define AML_EXT_INDEX_FIELD_OP 0x86
171#define AML_EXT_BANK_FIELD_OP 0x87
172#define AML_EXT_DATA_REGION_OP 0x88
173
174//
175// FieldElement OpCode
176//
177#define AML_FIELD_RESERVED_OP 0x00
178#define AML_FIELD_ACCESS_OP 0x01
179#define AML_FIELD_CONNECTION_OP 0x02
180#define AML_FIELD_EXT_ACCESS_OP 0x03
181
182//
183// AML Name segment definitions
184//
185#define AML_NAME_SEG_SIZE 4
186
187#endif
#define FILE_LICENCE(_licence)
Declare a particular licence as applying to a file.
Definition compiler.h:896
#define FILE_SECBOOT(_status)
Declare a file's UEFI Secure Boot permission status.
Definition compiler.h:926