/****************************************************************************** * * Name: acmacros.h - C macros for the entire subsystem. * *****************************************************************************/ /* * Copyright (C) 2000 - 2006, 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)) #if ACPI_MACHINE_WIDTH == 16 /* * For 16-bit addresses, we have to assume that the upper 32 bits * (out of 64) are zero. */#define ACPI_LODWORD(l)                 ((u32)(l))#define ACPI_HIDWORD(l)                 ((u32)(0)) #define ACPI_GET_ADDRESS(a)             ((a).lo)#define ACPI_STORE_ADDRESS(a,b)         {(a).hi=0;(a).lo=(u32)(b);}#define ACPI_VALID_ADDRESS(a)           ((a).hi | (a).lo) #else#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)) #define ACPI_GET_ADDRESS(a)             (a)#define ACPI_STORE_ADDRESS(a,b)         ((a)=(b))#define ACPI_VALID_ADDRESS(a)           (a) #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)) #define ACPI_GET_ADDRESS(a)             (a)#define ACPI_STORE_ADDRESS(a,b)         ((a)=(acpi_physical_address)(b))#define ACPI_VALID_ADDRESS(a)           (a)#endif#endif /* * printf() format helpers */ /* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */ #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_FADT_OFFSET(f)             ACPI_OFFSET (FADT_DESCRIPTOR, f) #if ACPI_MACHINE_WIDTH == 16#define ACPI_STORE_POINTER(d,s)         ACPI_MOVE_32_TO_32(d,s)#define ACPI_PHYSADDR_TO_PTR(i)         (void *)(i)#define ACPI_PTR_TO_PHYSADDR(i)         (u32) ACPI_CAST_PTR (u8,(i))#else#define ACPI_PHYSADDR_TO_PTR(i)         ACPI_TO_POINTER(i)#define ACPI_PTR_TO_PHYSADDR(i)         ACPI_TO_INTEGER(i)#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 */ #if ACPI_MACHINE_WIDTH == 16 /* No 64-bit integers *//* 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)         ACPI_MOVE_16_TO_32(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)         *(u32 *)(void *)(d) = *(u32 *)(void *)(s)#define ACPI_MOVE_32_TO_64(d,s)         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)         ACPI_MOVE_32_TO_32(d,s) #else/* 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)#endif #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 == 16#define ACPI_MOVE_SIZE_TO_16(d,s)       ACPI_MOVE_16_TO_16(d,s) #elif 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))) #define ACPI_ROUND_DOWN_TO_32_BITS(a)        ACPI_ROUND_DOWN(a,4)#define ACPI_ROUND_DOWN_TO_64_BITS(a)        ACPI_ROUND_DOWN(a,8)#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a)    ACPI_ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY) #define ACPI_ROUND_UP_to_32_bITS(a)          ACPI_ROUND_UP(a,4)#define ACPI_ROUND_UP_to_64_bITS(a)          ACPI_ROUND_UP(a,8)#define ACPI_ROUND_UP_TO_NATIVE_WORD(a)      ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY) #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)) /* * 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) /* 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))->descriptor_id)#define ACPI_SET_DESCRIPTOR_TYPE(d,t)   (((union acpi_descriptor *)(void *)(d))->descriptor_id = 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 */

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