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ACPICA: Disassembler: Add support for the ToUUID opererator (macro).

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This change adds support to disassemble a UUID back to the original
ToUUID operator. It will detect a UUID within a standard AML Buffer.
Also, a description of the UUID is emitted for "known" UUIDs, defined
as UUIDs that are defined in the ACPI specification.

Since this is a change for disassembler which is not shipped in the
Linux kernel, the Linux kernel is not affected.

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>
This commit is contained in:
Bob Moore
2014-07-30 12:20:39 +08:00
committed by Rafael J. Wysocki
parent 9b62da7332
commit 90da690bc4
2 changed files with 25 additions and 6 deletions
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18
include/acpi/acconfig.h
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@@ -217,6 +217,24 @@
#define ACPI_NUM_sx_d_METHODS 4
#define ACPI_NUM_sx_w_METHODS 5
/******************************************************************************
*
* Miscellaneous constants
*
*****************************************************************************/
/* UUID constants */
#define UUID_BUFFER_LENGTH 16 /* Length of UUID in memory */
#define UUID_STRING_LENGTH 36 /* Total length of a UUID string */
/* Positions for required hyphens (dashes) in UUID strings */
#define UUID_HYPHEN1_OFFSET 8
#define UUID_HYPHEN2_OFFSET 13
#define UUID_HYPHEN3_OFFSET 18
#define UUID_HYPHEN4_OFFSET 23
/******************************************************************************
*
* ACPI AML Debugger