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Commit 90da690b authored by Bob Moore's avatar Bob Moore Committed by Rafael J. Wysocki
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ACPICA: Disassembler: Add support for the ToUUID opererator (macro). 



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: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 9b62da73

drivers/acpi/acpica/aclocal.h

+7 −6
Original line number Original line Diff line number Diff line
@@ -730,12 +730,13 @@ union acpi_parse_value { 
#define ACPI_DASM_STRING                0x02	/* Buffer is a ASCII string */

#define ACPI_DASM_STRING                0x02	/* Buffer is a ASCII string */

#define ACPI_DASM_UNICODE               0x03	/* Buffer is a Unicode string */

#define ACPI_DASM_UNICODE               0x03	/* Buffer is a Unicode string */

#define ACPI_DASM_PLD_METHOD            0x04	/* Buffer is a _PLD method bit-packed buffer */

#define ACPI_DASM_PLD_METHOD            0x04	/* Buffer is a _PLD method bit-packed buffer */

#define ACPI_DASM_EISAID                0x05	/* Integer is an EISAID */

#define ACPI_DASM_UUID                  0x05	/* Buffer is a UUID/GUID */

#define ACPI_DASM_MATCHOP               0x06	/* Parent opcode is a Match() operator */

#define ACPI_DASM_EISAID                0x06	/* Integer is an EISAID */

#define ACPI_DASM_LNOT_PREFIX           0x07	/* Start of a Lnot_equal (etc.) pair of opcodes */

#define ACPI_DASM_MATCHOP               0x07	/* Parent opcode is a Match() operator */

#define ACPI_DASM_LNOT_SUFFIX           0x08	/* End  of a Lnot_equal (etc.) pair of opcodes */

#define ACPI_DASM_LNOT_PREFIX           0x08	/* Start of a Lnot_equal (etc.) pair of opcodes */

#define ACPI_DASM_HID_STRING            0x09	/* String is a _HID or _CID */

#define ACPI_DASM_LNOT_SUFFIX           0x09	/* End  of a Lnot_equal (etc.) pair of opcodes */

#define ACPI_DASM_IGNORE                0x0A	/* Not used at this time */

#define ACPI_DASM_HID_STRING            0x0A	/* String is a _HID or _CID */

#define ACPI_DASM_IGNORE                0x0B	/* Not used at this time */





/*

/*

 * Generic operation (for example:  If, While, Store)

 * Generic operation (for example:  If, While, Store)

include/acpi/acconfig.h

+18 −0
Original line number Original line Diff line number Diff line
@@ -217,6 +217,24 @@ 
#define ACPI_NUM_sx_d_METHODS           4

#define ACPI_NUM_sx_d_METHODS           4

#define ACPI_NUM_sx_w_METHODS           5

#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

 * ACPI AML Debugger