/******************************************************************************
   *
   * Name: acmacros.h - C macros for the entire subsystem.
   *
   *****************************************************************************/
  
  /*

   * Copyright (C) 2000 - 2007, R. Byron Moore

   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions, and the following disclaimer,
   *    without modification.
   * 2. Redistributions in binary form must reproduce at minimum a disclaimer
   *    substantially similar to the "NO WARRANTY" disclaimer below
   *    ("Disclaimer") and any redistribution must be conditioned upon
   *    including a substantially similar Disclaimer requirement for further
   *    binary redistribution.
   * 3. Neither the names of the above-listed copyright holders nor the names
   *    of any contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * Alternatively, this software may be distributed under the terms of the
   * GNU General Public License ("GPL") version 2 as published by the Free
   * Software Foundation.
   *
   * NO WARRANTY
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
   * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGES.
   */
  
  #ifndef __ACMACROS_H__
  #define __ACMACROS_H__

  /*
   * Data manipulation macros
   */
  #define ACPI_LOWORD(l)                  ((u16)(u32)(l))
  #define ACPI_HIWORD(l)                  ((u16)((((u32)(l)) >> 16) & 0xFFFF))
  #define ACPI_LOBYTE(l)                  ((u8)(u16)(l))
  #define ACPI_HIBYTE(l)                  ((u8)((((u16)(l)) >> 8) & 0xFF))
  
  #define ACPI_SET_BIT(target,bit)        ((target) |= (bit))
  #define ACPI_CLEAR_BIT(target,bit)      ((target) &= ~(bit))
  #define ACPI_MIN(a,b)                   (((a)<(b))?(a):(b))

  #define ACPI_MAX(a,b)                   (((a)>(b))?(a):(b))

  /* Size calculation */
  
  #define ACPI_ARRAY_LENGTH(x)            (sizeof(x) / sizeof((x)[0]))

  #ifdef ACPI_NO_INTEGER64_SUPPORT
  /*
   * acpi_integer is 32-bits, no 64-bit support on this platform
   */
  #define ACPI_LODWORD(l)                 ((u32)(l))
  #define ACPI_HIDWORD(l)                 ((u32)(0))

  #else
  
  /*
   * Full 64-bit address/integer on both 32-bit and 64-bit platforms
   */
  #define ACPI_LODWORD(l)                 ((u32)(u64)(l))
  #define ACPI_HIDWORD(l)                 ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi))

  #endif
  
  /*
   * printf() format helpers
   */

  /* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */

  
  #define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i),ACPI_LODWORD(i)
  
  /*

   * Extract data using a pointer.  Any more than a byte and we
   * get into potential aligment issues -- see the STORE macros below.
   * Use with care.

   */

  #define ACPI_GET8(ptr)                  *ACPI_CAST_PTR (u8, ptr)
  #define ACPI_GET16(ptr)                 *ACPI_CAST_PTR (u16, ptr)
  #define ACPI_GET32(ptr)                 *ACPI_CAST_PTR (u32, ptr)
  #define ACPI_GET64(ptr)                 *ACPI_CAST_PTR (u64, ptr)
  #define ACPI_SET8(ptr)                  *ACPI_CAST_PTR (u8, ptr)
  #define ACPI_SET16(ptr)                 *ACPI_CAST_PTR (u16, ptr)
  #define ACPI_SET32(ptr)                 *ACPI_CAST_PTR (u32, ptr)
  #define ACPI_SET64(ptr)                 *ACPI_CAST_PTR (u64, ptr)

  /*
   * Pointer manipulation
   */
  #define ACPI_CAST_PTR(t, p)             ((t *) (acpi_uintptr_t) (p))
  #define ACPI_CAST_INDIRECT_PTR(t, p)    ((t **) (acpi_uintptr_t) (p))
  #define ACPI_ADD_PTR(t,a,b)             ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8,(a)) + (acpi_native_uint)(b)))
  #define ACPI_PTR_DIFF(a,b)              (acpi_native_uint) (ACPI_CAST_PTR (u8,(a)) - ACPI_CAST_PTR (u8,(b)))

  
  /* Pointer/Integer type conversions */

  #define ACPI_TO_POINTER(i)              ACPI_ADD_PTR (void,(void *) NULL,(acpi_native_uint) i)

  #define ACPI_TO_INTEGER(p)              ACPI_PTR_DIFF (p,(void *) NULL)
  #define ACPI_OFFSET(d,f)                (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL)

  #define ACPI_PHYSADDR_TO_PTR(i)         ACPI_TO_POINTER(i)
  #define ACPI_PTR_TO_PHYSADDR(i)         ACPI_TO_INTEGER(i)

  #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
  #define ACPI_COMPARE_NAME(a,b)          (*ACPI_CAST_PTR (u32,(a)) == *ACPI_CAST_PTR (u32,(b)))
  #else

  #define ACPI_COMPARE_NAME(a,b)          (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), ACPI_NAME_SIZE))

  #endif

  /*
   * Macros for moving data around to/from buffers that are possibly unaligned.
   * If the hardware supports the transfer of unaligned data, just do the store.
   * Otherwise, we have to move one byte at a time.
   */
  #ifdef ACPI_BIG_ENDIAN
  /*
   * Macros for big-endian machines
   */
  
  /* This macro sets a buffer index, starting from the end of the buffer */
  
  #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) ((buf_len) - (((buf_offset)+1) * (byte_gran)))
  
  /* These macros reverse the bytes during the move, converting little-endian to big endian */
  
  	 /* Big Endian      <==        Little Endian */
  	 /*  Hi...Lo                     Lo...Hi     */
  /* 16-bit source, 16/32/64 destination */
  
  #define ACPI_MOVE_16_TO_16(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\
  			  ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
  
  #define ACPI_MOVE_16_TO_32(d,s)         {(*(u32 *)(void *)(d))=0;\
  					  ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
  					  ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
  
  #define ACPI_MOVE_16_TO_64(d,s)         {(*(u64 *)(void *)(d))=0;\
  							   ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
  							   ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
  
  /* 32-bit source, 16/32/64 destination */

  #define ACPI_MOVE_32_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */

  
  #define ACPI_MOVE_32_TO_32(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
  									  ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
  									  ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
  									  ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
  
  #define ACPI_MOVE_32_TO_64(d,s)         {(*(u64 *)(void *)(d))=0;\
  										   ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
  										   ((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
  										   ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
  										   ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
  
  /* 64-bit source, 16/32/64 destination */

  #define ACPI_MOVE_64_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */

  #define ACPI_MOVE_64_TO_32(d,s)         ACPI_MOVE_32_TO_32(d,s)	/* Truncate to 32 */

  
  #define ACPI_MOVE_64_TO_64(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\
  										 ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\
  										 ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\
  										 ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\
  										 ((  u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
  										 ((  u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
  										 ((  u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
  										 ((  u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
  #else
  /*
   * Macros for little-endian machines
   */
  
  /* This macro sets a buffer index, starting from the beginning of the buffer */
  
  #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset)

  #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED

  
  /* The hardware supports unaligned transfers, just do the little-endian move */

  /* 16-bit source, 16/32/64 destination */
  
  #define ACPI_MOVE_16_TO_16(d,s)         *(u16 *)(void *)(d) = *(u16 *)(void *)(s)
  #define ACPI_MOVE_16_TO_32(d,s)         *(u32 *)(void *)(d) = *(u16 *)(void *)(s)
  #define ACPI_MOVE_16_TO_64(d,s)         *(u64 *)(void *)(d) = *(u16 *)(void *)(s)
  
  /* 32-bit source, 16/32/64 destination */

  #define ACPI_MOVE_32_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */

  #define ACPI_MOVE_32_TO_32(d,s)         *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
  #define ACPI_MOVE_32_TO_64(d,s)         *(u64 *)(void *)(d) = *(u32 *)(void *)(s)
  
  /* 64-bit source, 16/32/64 destination */

  #define ACPI_MOVE_64_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */
  #define ACPI_MOVE_64_TO_32(d,s)         ACPI_MOVE_32_TO_32(d,s)	/* Truncate to 32 */

  #define ACPI_MOVE_64_TO_64(d,s)         *(u64 *)(void *)(d) = *(u64 *)(void *)(s)

  
  #else
  /*
   * The hardware does not support unaligned transfers.  We must move the
   * data one byte at a time.  These macros work whether the source or
   * the destination (or both) is/are unaligned.  (Little-endian move)
   */
  
  /* 16-bit source, 16/32/64 destination */
  
  #define ACPI_MOVE_16_TO_16(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
  										 ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];}
  
  #define ACPI_MOVE_16_TO_32(d,s)         {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
  #define ACPI_MOVE_16_TO_64(d,s)         {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
  
  /* 32-bit source, 16/32/64 destination */

  #define ACPI_MOVE_32_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */

  
  #define ACPI_MOVE_32_TO_32(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
  										 ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
  										 ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
  										 ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];}
  
  #define ACPI_MOVE_32_TO_64(d,s)         {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d,s);}
  
  /* 64-bit source, 16/32/64 destination */

  #define ACPI_MOVE_64_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */
  #define ACPI_MOVE_64_TO_32(d,s)         ACPI_MOVE_32_TO_32(d,s)	/* Truncate to 32 */

  #define ACPI_MOVE_64_TO_64(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
  										 ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
  										 ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
  										 ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\
  										 ((  u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\
  										 ((  u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\
  										 ((  u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\
  										 ((  u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];}
  #endif
  #endif
  
  /* Macros based on machine integer width */

  #if ACPI_MACHINE_WIDTH == 32

  #define ACPI_MOVE_SIZE_TO_16(d,s)       ACPI_MOVE_32_TO_16(d,s)
  
  #elif ACPI_MACHINE_WIDTH == 64
  #define ACPI_MOVE_SIZE_TO_16(d,s)       ACPI_MOVE_64_TO_16(d,s)
  
  #else
  #error unknown ACPI_MACHINE_WIDTH
  #endif

  /*
   * Fast power-of-two math macros for non-optimized compilers
   */
  #define _ACPI_DIV(value,power_of2)      ((u32) ((value) >> (power_of2)))
  #define _ACPI_MUL(value,power_of2)      ((u32) ((value) << (power_of2)))
  #define _ACPI_MOD(value,divisor)        ((u32) ((value) & ((divisor) -1)))
  
  #define ACPI_DIV_2(a)                   _ACPI_DIV(a,1)
  #define ACPI_MUL_2(a)                   _ACPI_MUL(a,1)
  #define ACPI_MOD_2(a)                   _ACPI_MOD(a,2)
  
  #define ACPI_DIV_4(a)                   _ACPI_DIV(a,2)
  #define ACPI_MUL_4(a)                   _ACPI_MUL(a,2)
  #define ACPI_MOD_4(a)                   _ACPI_MOD(a,4)
  
  #define ACPI_DIV_8(a)                   _ACPI_DIV(a,3)
  #define ACPI_MUL_8(a)                   _ACPI_MUL(a,3)
  #define ACPI_MOD_8(a)                   _ACPI_MOD(a,8)
  
  #define ACPI_DIV_16(a)                  _ACPI_DIV(a,4)
  #define ACPI_MUL_16(a)                  _ACPI_MUL(a,4)
  #define ACPI_MOD_16(a)                  _ACPI_MOD(a,16)

  #define ACPI_DIV_32(a)                  _ACPI_DIV(a,5)
  #define ACPI_MUL_32(a)                  _ACPI_MUL(a,5)
  #define ACPI_MOD_32(a)                  _ACPI_MOD(a,32)

  /*
   * Rounding macros (Power of two boundaries only)
   */

  #define ACPI_ROUND_DOWN(value,boundary)     (((acpi_native_uint)(value)) & \

  												(~(((acpi_native_uint) boundary)-1)))

  #define ACPI_ROUND_UP(value,boundary)       ((((acpi_native_uint)(value)) + \

  												(((acpi_native_uint) boundary)-1)) & \
  												(~(((acpi_native_uint) boundary)-1)))

  /* Note: sizeof(acpi_native_uint) evaluates to either 2, 4, or 8 */

  #define ACPI_ROUND_DOWN_TO_32BIT(a)         ACPI_ROUND_DOWN(a,4)
  #define ACPI_ROUND_DOWN_TO_64BIT(a)         ACPI_ROUND_DOWN(a,8)

  #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a)   ACPI_ROUND_DOWN(a,sizeof(acpi_native_uint))

  #define ACPI_ROUND_UP_TO_32BIT(a)           ACPI_ROUND_UP(a,4)
  #define ACPI_ROUND_UP_TO_64BIT(a)           ACPI_ROUND_UP(a,8)

  #define ACPI_ROUND_UP_TO_NATIVE_WORD(a)     ACPI_ROUND_UP(a,sizeof(acpi_native_uint))

  #define ACPI_ROUND_BITS_UP_TO_BYTES(a)      ACPI_DIV_8((a) + 7)
  #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a)    ACPI_DIV_8((a))
  
  #define ACPI_ROUND_UP_TO_1K(a)              (((a) + 1023) >> 10)

  
  /* Generic (non-power-of-two) rounding */

  #define ACPI_ROUND_UP_TO(value,boundary)    (((value) + ((boundary)-1)) / (boundary))
  
  #define ACPI_IS_MISALIGNED(value)           (((acpi_native_uint)value) & (sizeof(acpi_native_uint)-1))

  
  /*
   * Bitmask creation
   * Bit positions start at zero.
   * MASK_BITS_ABOVE creates a mask starting AT the position and above
   * MASK_BITS_BELOW creates a mask starting one bit BELOW the position
   */

  #define ACPI_MASK_BITS_ABOVE(position)      (~((ACPI_INTEGER_MAX) << ((u32) (position))))
  #define ACPI_MASK_BITS_BELOW(position)      ((ACPI_INTEGER_MAX) << ((u32) (position)))

  #define ACPI_IS_OCTAL_DIGIT(d)              (((char)(d) >= '0') && ((char)(d) <= '7'))

  /* Bitfields within ACPI registers */
  
  #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask)      ((val << pos) & mask)
  #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val)  reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)

  #define ACPI_INSERT_BITS(target, mask, source)          target = ((target & (~(mask))) | (source & mask))

  /* Generate a UUID */

  #define ACPI_INIT_UUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
  	(a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \
  	(b) & 0xFF, ((b) >> 8) & 0xFF, \
  	(c) & 0xFF, ((c) >> 8) & 0xFF, \
  	(d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7)

  /*
   * An struct acpi_namespace_node * can appear in some contexts,
   * where a pointer to an union acpi_operand_object    can also
   * appear.  This macro is used to distinguish them.
   *
   * The "Descriptor" field is the first field in both structures.
   */

  #define ACPI_GET_DESCRIPTOR_TYPE(d)     (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
  #define ACPI_SET_DESCRIPTOR_TYPE(d,t)   (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)

  /* Macro to test the object type */
  
  #define ACPI_GET_OBJECT_TYPE(d)         (((union acpi_operand_object *)(void *)(d))->common.type)
  
  /* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */
  
  #define ACPI_IS_SINGLE_TABLE(x)         (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0)
  
  /*
   * Macros for the master AML opcode table
   */
  #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
  #define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags)    {name,(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
  #else
  #define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags)    {(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
  #endif
  
  #ifdef ACPI_DISASSEMBLER
  #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
  #else
  #define ACPI_DISASM_ONLY_MEMBERS(a)
  #endif
  
  #define ARG_TYPE_WIDTH                  5
  #define ARG_1(x)                        ((u32)(x))
  #define ARG_2(x)                        ((u32)(x) << (1 * ARG_TYPE_WIDTH))
  #define ARG_3(x)                        ((u32)(x) << (2 * ARG_TYPE_WIDTH))
  #define ARG_4(x)                        ((u32)(x) << (3 * ARG_TYPE_WIDTH))
  #define ARG_5(x)                        ((u32)(x) << (4 * ARG_TYPE_WIDTH))
  #define ARG_6(x)                        ((u32)(x) << (5 * ARG_TYPE_WIDTH))
  
  #define ARGI_LIST1(a)                   (ARG_1(a))
  #define ARGI_LIST2(a,b)                 (ARG_1(b)|ARG_2(a))
  #define ARGI_LIST3(a,b,c)               (ARG_1(c)|ARG_2(b)|ARG_3(a))
  #define ARGI_LIST4(a,b,c,d)             (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
  #define ARGI_LIST5(a,b,c,d,e)           (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
  #define ARGI_LIST6(a,b,c,d,e,f)         (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a))
  
  #define ARGP_LIST1(a)                   (ARG_1(a))
  #define ARGP_LIST2(a,b)                 (ARG_1(a)|ARG_2(b))
  #define ARGP_LIST3(a,b,c)               (ARG_1(a)|ARG_2(b)|ARG_3(c))
  #define ARGP_LIST4(a,b,c,d)             (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
  #define ARGP_LIST5(a,b,c,d,e)           (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
  #define ARGP_LIST6(a,b,c,d,e,f)         (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f))
  
  #define GET_CURRENT_ARG_TYPE(list)      (list & ((u32) 0x1F))
  #define INCREMENT_ARG_LIST(list)        (list >>= ((u32) ARG_TYPE_WIDTH))

  #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)

  /*

   * Module name is include in both debug and non-debug versions primarily for
   * error messages. The __FILE__ macro is not very useful for this, because it
   * often includes the entire pathname to the module

   */

  #define ACPI_MODULE_NAME(name)          static char ACPI_UNUSED_VAR *_acpi_module_name = name;
  #else
  #define ACPI_MODULE_NAME(name)
  #endif

  
  /*

   * Ascii error messages can be configured out

   */

  #ifndef ACPI_NO_ERROR_MESSAGES

  #define AE_INFO                         _acpi_module_name, __LINE__

  /*

   * Error reporting. Callers module and line number are inserted by AE_INFO,
   * the plist contains a set of parens to allow variable-length lists.
   * These macros are used for both the debug and non-debug versions of the code.

   */

  #define ACPI_INFO(plist)                acpi_ut_info plist
  #define ACPI_WARNING(plist)             acpi_ut_warning plist
  #define ACPI_EXCEPTION(plist)           acpi_ut_exception plist
  #define ACPI_ERROR(plist)               acpi_ut_error plist
  #define ACPI_ERROR_NAMESPACE(s,e)       acpi_ns_report_error (AE_INFO, s, e);
  #define ACPI_ERROR_METHOD(s,n,p,e)      acpi_ns_report_method_error (AE_INFO, s, n, p, e);

  #else

  /* No error messages */

  #define ACPI_INFO(plist)
  #define ACPI_WARNING(plist)
  #define ACPI_EXCEPTION(plist)
  #define ACPI_ERROR(plist)
  #define ACPI_ERROR_NAMESPACE(s,e)
  #define ACPI_ERROR_METHOD(s,n,p,e)

  #endif

  /*
   * Debug macros that are conditionally compiled
   */
  #ifdef ACPI_DEBUG_OUTPUT

  /*
   * Common parameters used for debug output functions:
   * line number, function name, module(file) name, component ID
   */
  #define ACPI_DEBUG_PARAMETERS           __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT

  
  /*

   * Function entry tracing

   */

  
  /*
   * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
   * define it now. This is the case where there the compiler does not support
   * a __FUNCTION__ macro or equivalent. We save the function name on the
   * local stack.
   */
  #ifndef ACPI_GET_FUNCTION_NAME
  #define ACPI_GET_FUNCTION_NAME          _acpi_function_name
  /*
   * The Name parameter should be the procedure name as a quoted string.

   * This is declared as a local string ("MyFunctionName") so that it can

   * be also used by the function exit macros below.

   * Note: (const char) is used to be compatible with the debug interfaces
   * and macros such as __FUNCTION__.

   */

  #define ACPI_FUNCTION_NAME(name)        const char *_acpi_function_name = #name;

  
  #else
  /* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
  
  #define ACPI_FUNCTION_NAME(name)
  #endif

  #ifdef DEBUG_FUNC_TRACE

  #define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \

  			  acpi_ut_trace(ACPI_DEBUG_PARAMETERS)

  #define ACPI_FUNCTION_TRACE_PTR(a,b)    ACPI_FUNCTION_NAME(a) \

  					   acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)

  #define ACPI_FUNCTION_TRACE_U32(a,b)    ACPI_FUNCTION_NAME(a) \

  							 acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)

  #define ACPI_FUNCTION_TRACE_STR(a,b)    ACPI_FUNCTION_NAME(a) \

  									  acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)

  
  #define ACPI_FUNCTION_ENTRY()           acpi_ut_track_stack_ptr()

  
  /*
   * Function exit tracing.
   * WARNING: These macros include a return statement.  This is usually considered
   * bad form, but having a separate exit macro is very ugly and difficult to maintain.
   * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros

   * so that "_AcpiFunctionName" is defined.

   *
   * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
   * about these constructs.

   */
  #ifdef ACPI_USE_DO_WHILE_0
  #define ACPI_DO_WHILE0(a)               do a while(0)
  #else
  #define ACPI_DO_WHILE0(a)               a
  #endif

  #define return_VOID                     ACPI_DO_WHILE0 ({ \
  											acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
  											return;})
  /*
   * There are two versions of most of the return macros. The default version is
   * safer, since it avoids side-effects by guaranteeing that the argument will
   * not be evaluated twice.
   *
   * A less-safe version of the macros is provided for optional use if the
   * compiler uses excessive CPU stack (for example, this may happen in the
   * debug case if code optimzation is disabled.)
   */
  #ifndef ACPI_SIMPLE_RETURN_MACROS
  
  #define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
  											register acpi_status _s = (s); \
  											acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \
  											return (_s); })
  #define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
  											register void *_s = (void *) (s); \
  											acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \
  											return (_s); })
  #define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
  											register acpi_integer _s = (s); \
  											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
  											return (_s); })
  #define return_UINT8(s)                 ACPI_DO_WHILE0 ({ \
  											register u8 _s = (u8) (s); \

  											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \

  											return (_s); })
  #define return_UINT32(s)                ACPI_DO_WHILE0 ({ \
  											register u32 _s = (u32) (s); \

  											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \

  											return (_s); })
  #else				/* Use original less-safe macros */
  
  #define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
  											acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \
  											return((s)); })
  #define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
  											acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \
  											return((s)); })
  #define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
  											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) (s)); \
  											return((s)); })
  #define return_UINT8(s)                 return_VALUE(s)
  #define return_UINT32(s)                return_VALUE(s)
  
  #endif				/* ACPI_SIMPLE_RETURN_MACROS */

  #else /* !DEBUG_FUNC_TRACE */
  
  #define ACPI_FUNCTION_TRACE(a)
  #define ACPI_FUNCTION_TRACE_PTR(a,b)
  #define ACPI_FUNCTION_TRACE_U32(a,b)
  #define ACPI_FUNCTION_TRACE_STR(a,b)
  #define ACPI_FUNCTION_EXIT
  #define ACPI_FUNCTION_STATUS_EXIT(s)
  #define ACPI_FUNCTION_VALUE_EXIT(s)
  #define ACPI_FUNCTION_TRACE(a)
  #define ACPI_FUNCTION_ENTRY()
  
  #define return_VOID                     return
  #define return_ACPI_STATUS(s)           return(s)
  #define return_VALUE(s)                 return(s)
  #define return_UINT8(s)                 return(s)
  #define return_UINT32(s)                return(s)
  #define return_PTR(s)                   return(s)
  
  #endif /* DEBUG_FUNC_TRACE */

  /* Conditional execution */
  
  #define ACPI_DEBUG_EXEC(a)              a
  #define ACPI_NORMAL_EXEC(a)
  
  #define ACPI_DEBUG_DEFINE(a)            a;
  #define ACPI_DEBUG_ONLY_MEMBERS(a)      a;
  #define _VERBOSE_STRUCTURES

  /* Stack and buffer dumping */
  
  #define ACPI_DUMP_STACK_ENTRY(a)        acpi_ex_dump_operand((a),0)

  #define ACPI_DUMP_OPERANDS(a,b,c,d,e)   acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__)

  #define ACPI_DUMP_ENTRY(a,b)            acpi_ns_dump_entry (a,b)

  #define ACPI_DUMP_PATHNAME(a,b,c,d)     acpi_ns_dump_pathname(a,b,c,d)
  #define ACPI_DUMP_RESOURCE_LIST(a)      acpi_rs_dump_resource_list(a)
  #define ACPI_DUMP_BUFFER(a,b)           acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)

  
  /*
   * Master debug print macros
   * Print iff:
   *    1) Debug print for the current component is enabled
   *    2) Debug error level or trace level for the print statement is enabled
   */

  #define ACPI_DEBUG_PRINT(plist)         acpi_ut_debug_print plist
  #define ACPI_DEBUG_PRINT_RAW(plist)     acpi_ut_debug_print_raw plist

  #else
  /*
   * This is the non-debug case -- make everything go away,
   * leaving no executable debug code!
   */

  #define ACPI_DEBUG_EXEC(a)
  #define ACPI_NORMAL_EXEC(a)             a;

  #define ACPI_DEBUG_DEFINE(a)		do { } while(0)
  #define ACPI_DEBUG_ONLY_MEMBERS(a)	do { } while(0)
  #define ACPI_FUNCTION_NAME(a)		do { } while(0)
  #define ACPI_FUNCTION_TRACE(a)		do { } while(0)
  #define ACPI_FUNCTION_TRACE_PTR(a,b)	do { } while(0)
  #define ACPI_FUNCTION_TRACE_U32(a,b)	do { } while(0)
  #define ACPI_FUNCTION_TRACE_STR(a,b)	do { } while(0)
  #define ACPI_FUNCTION_EXIT		do { } while(0)
  #define ACPI_FUNCTION_STATUS_EXIT(s)	do { } while(0)
  #define ACPI_FUNCTION_VALUE_EXIT(s)	do { } while(0)
  #define ACPI_FUNCTION_ENTRY()		do { } while(0)
  #define ACPI_DUMP_STACK_ENTRY(a)	do { } while(0)
  #define ACPI_DUMP_OPERANDS(a,b,c,d,e)	do { } while(0)
  #define ACPI_DUMP_ENTRY(a,b)		do { } while(0)
  #define ACPI_DUMP_TABLES(a,b)		do { } while(0)
  #define ACPI_DUMP_PATHNAME(a,b,c,d)	do { } while(0)
  #define ACPI_DUMP_RESOURCE_LIST(a)	do { } while(0)
  #define ACPI_DUMP_BUFFER(a,b)		do { } while(0)
  #define ACPI_DEBUG_PRINT(pl)		do { } while(0)
  #define ACPI_DEBUG_PRINT_RAW(pl)	do { } while(0)

  
  #define return_VOID                     return
  #define return_ACPI_STATUS(s)           return(s)
  #define return_VALUE(s)                 return(s)

  #define return_UINT8(s)                 return(s)
  #define return_UINT32(s)                return(s)

  #define return_PTR(s)                   return(s)
  
  #endif
  
  /*
   * Some code only gets executed when the debugger is built in.
   * Note that this is entirely independent of whether the
   * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
   */
  #ifdef ACPI_DEBUGGER
  #define ACPI_DEBUGGER_EXEC(a)           a
  #else
  #define ACPI_DEBUGGER_EXEC(a)
  #endif

  #ifdef ACPI_DEBUG_OUTPUT
  /*
   * 1) Set name to blanks
   * 2) Copy the object name
   */
  #define ACPI_ADD_OBJECT_NAME(a,b)       ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\
  										ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name))
  #else
  
  #define ACPI_ADD_OBJECT_NAME(a,b)
  #endif

  /*
   * Memory allocation tracking (DEBUG ONLY)
   */
  #ifndef ACPI_DBG_TRACK_ALLOCATIONS
  
  /* Memory allocation */

  #ifndef ACPI_ALLOCATE

  #define ACPI_ALLOCATE(a)            acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)

  #endif
  #ifndef ACPI_ALLOCATE_ZEROED

  #define ACPI_ALLOCATE_ZEROED(a)     acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)

  #endif
  #ifndef ACPI_FREE
  #define ACPI_FREE(a)                acpio_os_free(a)
  #endif

  #define ACPI_MEM_TRACKING(a)

  #else
  
  /* Memory allocation */

  #define ACPI_ALLOCATE(a)            acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)

  #define ACPI_ALLOCATE_ZEROED(a)     acpi_ut_allocate_zeroed_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)

  #define ACPI_FREE(a)                acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)

  #define ACPI_MEM_TRACKING(a)        a

  #endif				/* ACPI_DBG_TRACK_ALLOCATIONS */

  #endif				/* ACMACROS_H */