diff options
Diffstat (limited to 'sys/contrib/dev/acpica/amlcode.h')
| -rw-r--r-- | sys/contrib/dev/acpica/amlcode.h | 72 |
1 files changed, 41 insertions, 31 deletions
diff --git a/sys/contrib/dev/acpica/amlcode.h b/sys/contrib/dev/acpica/amlcode.h index 024b914..fba83b2 100644 --- a/sys/contrib/dev/acpica/amlcode.h +++ b/sys/contrib/dev/acpica/amlcode.h @@ -3,7 +3,7 @@ * Name: amlcode.h - Definitions for AML, as included in "definition blocks" * Declarations and definitions contained herein are derived * directly from the ACPI specification. - * $Revision: 71 $ + * $Revision: 73 $ * *****************************************************************************/ @@ -11,7 +11,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. * All rights reserved. * * 2. License @@ -284,6 +284,7 @@ * Argument types for the AML Parser * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. * There can be up to 31 unique argument types + * Zero is reserved as end-of-list indicator */ #define ARGP_BYTEDATA 0x01 @@ -310,38 +311,47 @@ * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) * - * Note: If and when 5 bits becomes insufficient, it would probably be best + * Note1: These values are completely independent from the ACPI_TYPEs + * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER + * + * Note2: If and when 5 bits becomes insufficient, it would probably be best * to convert to a 6-byte array of argument types, allowing 8 bits per argument. */ -/* "Standard" ACPI types are 1-15 (0x0F) */ - -#define ARGI_INTEGER ACPI_TYPE_INTEGER /* 1 */ -#define ARGI_STRING ACPI_TYPE_STRING /* 2 */ -#define ARGI_BUFFER ACPI_TYPE_BUFFER /* 3 */ -#define ARGI_PACKAGE ACPI_TYPE_PACKAGE /* 4 */ -#define ARGI_EVENT ACPI_TYPE_EVENT -#define ARGI_MUTEX ACPI_TYPE_MUTEX -#define ARGI_REGION ACPI_TYPE_REGION -#define ARGI_DDBHANDLE ACPI_TYPE_DDB_HANDLE - -/* Custom types are 0x10 through 0x1F */ - -#define ARGI_IF 0x10 -#define ARGI_ANYOBJECT 0x11 -#define ARGI_ANYTYPE 0x12 -#define ARGI_COMPUTEDATA 0x13 /* Buffer, String, or Integer */ -#define ARGI_DATAOBJECT 0x14 /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/ -#define ARGI_COMPLEXOBJ 0x15 /* Buffer, String, or package (Used by INDEX op only) */ -#define ARGI_INTEGER_REF 0x16 -#define ARGI_OBJECT_REF 0x17 -#define ARGI_DEVICE_REF 0x18 -#define ARGI_REFERENCE 0x19 -#define ARGI_TARGETREF 0x1A /* Target, subject to implicit conversion */ -#define ARGI_FIXED_TARGET 0x1B /* Target, no implicit conversion */ -#define ARGI_SIMPLE_TARGET 0x1C /* Name, Local, Arg -- no implicit conversion */ -#define ARGI_BUFFERSTRING 0x1D -#define ARGI_REF_OR_STRING 0x1E /* Reference or String (Used by DEREFOF op only) */ +/* Single, simple types */ + +#define ARGI_ANYTYPE 0x01 /* Don't care */ +#define ARGI_PACKAGE 0x02 +#define ARGI_EVENT 0x03 +#define ARGI_MUTEX 0x04 +#define ARGI_DDBHANDLE 0x05 + +/* Interchangeable types (via implicit conversion) */ + +#define ARGI_INTEGER 0x06 +#define ARGI_STRING 0x07 +#define ARGI_BUFFER 0x08 +#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ +#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ + +/* Reference objects */ + +#define ARGI_INTEGER_REF 0x0B +#define ARGI_OBJECT_REF 0x0C +#define ARGI_DEVICE_REF 0x0D +#define ARGI_REFERENCE 0x0E +#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ +#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ +#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ + +/* Multiple/complex types */ + +#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/ +#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */ +#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */ +#define ARGI_REGION_OR_FIELD 0x15 /* Used by LOAD op only */ + +/* Note: types above can expand to 0x1F maximum */ #define ARGI_INVALID_OPCODE 0xFFFFFFFF |
