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| author | Bob Moore <robert.moore@intel.com> | 2017-04-26 10:18:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-04-27 00:31:00 +0200 |
| commit | 9ff5a21a50301ef16aeb2e3937867de7eb0af030 (patch) | |
| tree | 0d118587bd0ca6817aa591c16e538aaf96f60e6a /drivers/acpi/acpica/amlcode.h | |
| parent | ACPICA: Debugger: Add interpreter blocking mark for single-step mode (diff) | |
| download | linux-9ff5a21a50301ef16aeb2e3937867de7eb0af030.tar.xz linux-9ff5a21a50301ef16aeb2e3937867de7eb0af030.zip | |
ACPICA: Cleanup AML opcode definitions, no functional change
ACPICA commit ec969d38fef3be95358e65f0dd071b5f2c045b6b
This change is a cleanup and further standardization of the AML
opcode defines in amlcode.h
Improves the readability and maintainability of the source code.
Link: https://github.com/acpica/acpica/commit/ec969d38
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/amlcode.h')
| -rw-r--r-- | drivers/acpi/acpica/amlcode.h | 97 |
1 files changed, 43 insertions, 54 deletions
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h index b536fd471292..7e2b369487ae 100644 --- a/drivers/acpi/acpica/amlcode.h +++ b/drivers/acpi/acpica/amlcode.h @@ -48,11 +48,8 @@ /* primary opcodes */ -#define AML_NULL_CHAR (u16) 0x00 - #define AML_ZERO_OP (u16) 0x00 #define AML_ONE_OP (u16) 0x01 -#define AML_UNASSIGNED (u16) 0x02 #define AML_ALIAS_OP (u16) 0x06 #define AML_NAME_OP (u16) 0x08 #define AML_BYTE_OP (u16) 0x0a @@ -63,17 +60,15 @@ #define AML_SCOPE_OP (u16) 0x10 #define AML_BUFFER_OP (u16) 0x11 #define AML_PACKAGE_OP (u16) 0x12 -#define AML_VAR_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */ +#define AML_VARIABLE_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */ #define AML_METHOD_OP (u16) 0x14 #define AML_EXTERNAL_OP (u16) 0x15 /* ACPI 6.0 */ #define AML_DUAL_NAME_PREFIX (u16) 0x2e -#define AML_MULTI_NAME_PREFIX_OP (u16) 0x2f -#define AML_NAME_CHAR_SUBSEQ (u16) 0x30 -#define AML_NAME_CHAR_FIRST (u16) 0x41 -#define AML_EXTENDED_OP_PREFIX (u16) 0x5b +#define AML_MULTI_NAME_PREFIX (u16) 0x2f +#define AML_EXTENDED_PREFIX (u16) 0x5b #define AML_ROOT_PREFIX (u16) 0x5c #define AML_PARENT_PREFIX (u16) 0x5e -#define AML_LOCAL_OP (u16) 0x60 +#define AML_FIRST_LOCAL_OP (u16) 0x60 /* Used for Local op # calculations */ #define AML_LOCAL0 (u16) 0x60 #define AML_LOCAL1 (u16) 0x61 #define AML_LOCAL2 (u16) 0x62 @@ -82,7 +77,7 @@ #define AML_LOCAL5 (u16) 0x65 #define AML_LOCAL6 (u16) 0x66 #define AML_LOCAL7 (u16) 0x67 -#define AML_ARG_OP (u16) 0x68 +#define AML_FIRST_ARG_OP (u16) 0x68 /* Used for Arg op # calculations */ #define AML_ARG0 (u16) 0x68 #define AML_ARG1 (u16) 0x69 #define AML_ARG2 (u16) 0x6a @@ -93,7 +88,7 @@ #define AML_STORE_OP (u16) 0x70 #define AML_REF_OF_OP (u16) 0x71 #define AML_ADD_OP (u16) 0x72 -#define AML_CONCAT_OP (u16) 0x73 +#define AML_CONCATENATE_OP (u16) 0x73 #define AML_SUBTRACT_OP (u16) 0x74 #define AML_INCREMENT_OP (u16) 0x75 #define AML_DECREMENT_OP (u16) 0x76 @@ -110,7 +105,7 @@ #define AML_FIND_SET_LEFT_BIT_OP (u16) 0x81 #define AML_FIND_SET_RIGHT_BIT_OP (u16) 0x82 #define AML_DEREF_OF_OP (u16) 0x83 -#define AML_CONCAT_RES_OP (u16) 0x84 /* ACPI 2.0 */ +#define AML_CONCATENATE_TEMPLATE_OP (u16) 0x84 /* ACPI 2.0 */ #define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */ #define AML_NOTIFY_OP (u16) 0x86 #define AML_SIZE_OF_OP (u16) 0x87 @@ -122,18 +117,18 @@ #define AML_CREATE_BIT_FIELD_OP (u16) 0x8d #define AML_OBJECT_TYPE_OP (u16) 0x8e #define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */ -#define AML_LAND_OP (u16) 0x90 -#define AML_LOR_OP (u16) 0x91 -#define AML_LNOT_OP (u16) 0x92 -#define AML_LEQUAL_OP (u16) 0x93 -#define AML_LGREATER_OP (u16) 0x94 -#define AML_LLESS_OP (u16) 0x95 +#define AML_LOGICAL_AND_OP (u16) 0x90 +#define AML_LOGICAL_OR_OP (u16) 0x91 +#define AML_LOGICAL_NOT_OP (u16) 0x92 +#define AML_LOGICAL_EQUAL_OP (u16) 0x93 +#define AML_LOGICAL_GREATER_OP (u16) 0x94 +#define AML_LOGICAL_LESS_OP (u16) 0x95 #define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */ -#define AML_TO_DECSTRING_OP (u16) 0x97 /* ACPI 2.0 */ -#define AML_TO_HEXSTRING_OP (u16) 0x98 /* ACPI 2.0 */ +#define AML_TO_DECIMAL_STRING_OP (u16) 0x97 /* ACPI 2.0 */ +#define AML_TO_HEX_STRING_OP (u16) 0x98 /* ACPI 2.0 */ #define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */ #define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */ -#define AML_COPY_OP (u16) 0x9d /* ACPI 2.0 */ +#define AML_COPY_OBJECT_OP (u16) 0x9d /* ACPI 2.0 */ #define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */ #define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */ #define AML_IF_OP (u16) 0xa0 @@ -142,18 +137,26 @@ #define AML_NOOP_OP (u16) 0xa3 #define AML_RETURN_OP (u16) 0xa4 #define AML_BREAK_OP (u16) 0xa5 -#define AML_BREAK_POINT_OP (u16) 0xcc +#define AML_BREAKPOINT_OP (u16) 0xcc #define AML_ONES_OP (u16) 0xff -/* prefixed opcodes */ +/* + * Combination opcodes (actually two one-byte opcodes) + * Used by the disassembler and iASL compiler + */ +#define AML_LOGICAL_GREATER_EQUAL_OP (u16) 0x9295 /* LNot (LLess) */ +#define AML_LOGICAL_LESS_EQUAL_OP (u16) 0x9294 /* LNot (LGreater) */ +#define AML_LOGICAL_NOT_EQUAL_OP (u16) 0x9293 /* LNot (LEqual) */ + +/* Prefixed (2-byte) opcodes (with AML_EXTENDED_PREFIX) */ -#define AML_EXTENDED_OPCODE (u16) 0x5b00 /* prefix for 2-byte opcodes */ +#define AML_EXTENDED_OPCODE (u16) 0x5b00 /* Prefix for 2-byte opcodes */ #define AML_MUTEX_OP (u16) 0x5b01 #define AML_EVENT_OP (u16) 0x5b02 -#define AML_SHIFT_RIGHT_BIT_OP (u16) 0x5b10 -#define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11 -#define AML_COND_REF_OF_OP (u16) 0x5b12 +#define AML_SHIFT_RIGHT_BIT_OP (u16) 0x5b10 /* Obsolete, not in ACPI spec */ +#define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11 /* Obsolete, not in ACPI spec */ +#define AML_CONDITIONAL_REF_OF_OP (u16) 0x5b12 #define AML_CREATE_FIELD_OP (u16) 0x5b13 #define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */ #define AML_LOAD_OP (u16) 0x5b20 @@ -175,21 +178,13 @@ #define AML_FIELD_OP (u16) 0x5b81 #define AML_DEVICE_OP (u16) 0x5b82 #define AML_PROCESSOR_OP (u16) 0x5b83 -#define AML_POWER_RES_OP (u16) 0x5b84 +#define AML_POWER_RESOURCE_OP (u16) 0x5b84 #define AML_THERMAL_ZONE_OP (u16) 0x5b85 #define AML_INDEX_FIELD_OP (u16) 0x5b86 #define AML_BANK_FIELD_OP (u16) 0x5b87 #define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */ /* - * Combination opcodes (actually two one-byte opcodes) - * Used by the disassembler and iASL compiler - */ -#define AML_LGREATEREQUAL_OP (u16) 0x9295 -#define AML_LLESSEQUAL_OP (u16) 0x9294 -#define AML_LNOTEQUAL_OP (u16) 0x9293 - -/* * Opcodes for "Field" operators */ #define AML_FIELD_OFFSET_OP (u8) 0x00 @@ -308,24 +303,19 @@ #define ARGI_INVALID_OPCODE 0xFFFFFFFF /* - * hash offsets - */ -#define AML_EXTOP_HASH_OFFSET 22 -#define AML_LNOT_HASH_OFFSET 19 - -/* - * opcode groups and types + * Some of the flags and types below are of the form: + * + * AML_FLAGS_EXEC_#A_#T,#R, or + * AML_TYPE_EXEC_#A_#T,#R where: + * + * #A is the number of required arguments + * #T is the number of target operands + * #R indicates whether there is a return value */ -#define OPGRP_NAMED 0x01 -#define OPGRP_FIELD 0x02 -#define OPGRP_BYTELIST 0x04 /* - * Opcode information + * Opcode information flags */ - -/* Opcode flags */ - #define AML_LOGICAL 0x0001 #define AML_LOGICAL_NUMERIC 0x0002 #define AML_MATH 0x0004 @@ -342,7 +332,7 @@ #define AML_CONSTANT 0x2000 #define AML_NO_OPERAND_RESOLVE 0x4000 -/* Convenient flag groupings */ +/* Convenient flag groupings of the flags above */ #define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL #define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ @@ -359,7 +349,7 @@ /* * The opcode Type is used in a dispatch table, do not change - * without updating the table. + * or add anything new without updating the table. */ #define AML_TYPE_EXEC_0A_0T_1R 0x00 #define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */ @@ -385,7 +375,7 @@ #define AML_TYPE_METHOD_CALL 0x10 -/* Misc */ +/* Miscellaneous types */ #define AML_TYPE_CREATE_FIELD 0x11 #define AML_TYPE_CREATE_OBJECT 0x12 @@ -395,7 +385,6 @@ #define AML_TYPE_NAMED_SIMPLE 0x16 #define AML_TYPE_NAMED_COMPLEX 0x17 #define AML_TYPE_RETURN 0x18 - #define AML_TYPE_UNDEFINED 0x19 #define AML_TYPE_BOGUS 0x1A |