4  * Module Name: psopinfo - AML opcode information functions and dispatch tables
26  * PARAMETERS:  opcode              - The AML opcode
28  * RETURN:      A pointer to the info about the opcode.
30  * DESCRIPTION: Find AML opcode description based on the opcode.
35 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)  in acpi_ps_get_opcode_info()  argument
38 	const char *opcode_name = "Unknown AML opcode";  in acpi_ps_get_opcode_info()
44 	 * Detect normal 8-bit opcode or extended 16-bit opcode  in acpi_ps_get_opcode_info()
46 	if (!(opcode & 0xFF00)) {  in acpi_ps_get_opcode_info()
48 		/* Simple (8-bit) opcode: 0-255, can't index beyond table  */  in acpi_ps_get_opcode_info()
51 			[acpi_gbl_short_op_index[(u8)opcode]]);  in acpi_ps_get_opcode_info()
54 	if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&  in acpi_ps_get_opcode_info()
55 	    (((u8)opcode) <= MAX_EXTENDED_OPCODE)) {  in acpi_ps_get_opcode_info()
57 		/* Valid extended (16-bit) opcode */  in acpi_ps_get_opcode_info()
60 			[acpi_gbl_long_op_index[(u8)opcode]]);  in acpi_ps_get_opcode_info()
65 	switch (opcode) {  in acpi_ps_get_opcode_info()
95 		opcode_name = "-Unassigned Opcode-";  in acpi_ps_get_opcode_info()
107 	/* Unknown AML opcode */  in acpi_ps_get_opcode_info()
109 	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%4.4X]\n", opcode_name, opcode));  in acpi_ps_get_opcode_info()
118  * PARAMETERS:  opcode              - The AML opcode
120  * RETURN:      A pointer to the name of the opcode (ASCII String)
123  * DESCRIPTION: Translate an opcode into a human-readable string
127 const char *acpi_ps_get_opcode_name(u16 opcode)  in acpi_ps_get_opcode_name()  argument
133 	op = acpi_ps_get_opcode_info(opcode);  in acpi_ps_get_opcode_name()
149  * PARAMETERS:  op_type             - Type associated with the AML opcode
153  * DESCRIPTION: Obtain the number of expected arguments for an AML opcode
169  * an index into the opcode table (acpi_gbl_aml_op_info)
209  * This table is indexed by the second opcode of the extended opcode
210  * pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)