psopcode.c

winNT技术操作系统,国外开放的原代码和LIUX一样

/* 0x28 */	_UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
/* 0x30 */	0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, _UNK,
/* 0x38 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x40 */	_UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x48 */	_ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x50 */	_ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x58 */	_ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
/* 0x60 */	0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
/* 0x68 */	0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
/* 0x70 */	0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
/* 0x78 */	0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
/* 0x80 */	0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
/* 0x88 */	0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
/* 0x90 */	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
/* 0x98 */	0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
/* 0xA0 */	0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
/* 0xA8 */	0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xB0 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xB8 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xC0 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xC8 */	_UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
/* 0xD0 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xD8 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xE0 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xE8 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xF0 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xF8 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
};


static u8 aml_long_op_info_index[NUM_EXTENDED_OPCODE] =
{
/*              0     1     2     3     4     5     6     7  */
/*              8     9     A     B     C     D     E     F  */
/* 0x00 */	_UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x08 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x10 */	_UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
/* 0x18 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
/* 0x20 */	0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
/* 0x28 */	0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x30 */	0x55, 0x56, 0x57, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x38 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x40 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x48 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x50 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x58 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x60 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x68 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x70 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x78 */	_UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x80 */	0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
/* 0x88 */	0x7C,
};


/*******************************************************************************
 *
 * FUNCTION:    Acpi_ps_get_opcode_info
 *
 * PARAMETERS:  Opcode              - The AML opcode
 *
 * RETURN:      A pointer to the info about the opcode.  NULL if the opcode was
 *              not found in the table.
 *
 * DESCRIPTION: Find AML opcode description based on the opcode.
 *              NOTE: This procedure must ALWAYS return a valid pointer!
 *
 ******************************************************************************/

ACPI_OPCODE_INFO *
acpi_ps_get_opcode_info (
	u16                     opcode)
{
	ACPI_OPCODE_INFO        *op_info;
	u8                      upper_opcode;
	u8                      lower_opcode;


	/* Split the 16-bit opcode into separate bytes */

	upper_opcode = (u8) (opcode >> 8);
	lower_opcode = (u8) opcode;

	/* Default is "unknown opcode" */

	op_info = &aml_op_info [_UNK];


	/*
	 * Detect normal 8-bit opcode or extended 16-bit opcode
	 */

	switch (upper_opcode) {
	case 0:

		/* Simple (8-bit) opcode: 0-255, can't index beyond table  */

		op_info = &aml_op_info [aml_short_op_info_index [lower_opcode]];
		break;


	case AML_EXTOP:

		/* Extended (16-bit, prefix+opcode) opcode */

		if (lower_opcode <= MAX_EXTENDED_OPCODE) {
			op_info = &aml_op_info [aml_long_op_info_index [lower_opcode]];
		}
		break;


	case AML_LNOT_OP:

		/* This case is for the bogus opcodes LNOTEQUAL, LLESSEQUAL, LGREATEREQUAL */
		/* TBD: [Investigate] remove this case? */

		break;


	default:

		break;
	}


	/* Get the Op info pointer for this opcode */

	return (op_info);
}


/*******************************************************************************
 *
 * FUNCTION:    Acpi_ps_get_opcode_name
 *
 * PARAMETERS:  Opcode              - The AML opcode
 *
 * RETURN:      A pointer to the name of the opcode (ASCII String)
 *              Note: Never returns NULL.
 *
 * DESCRIPTION: Translate an opcode into a human-readable string
 *
 ******************************************************************************/

NATIVE_CHAR *
acpi_ps_get_opcode_name (
	u16                     opcode)
{
	ACPI_OPCODE_INFO             *op;


	op = acpi_ps_get_opcode_info (opcode);

	/* Always guaranteed to return a valid pointer */

	return ("AE_NOT_CONFIGURED");
}