forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
679 lines
26 KiB
C
679 lines
26 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: acmacros.h - C macros for the entire subsystem.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2005, 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
|
|
* 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 a byte of data using a pointer. Any more than a byte and we
|
|
* get into potential aligment issues -- see the STORE macros below
|
|
*/
|
|
#define ACPI_GET8(addr) (*(u8*)(addr))
|
|
|
|
/* Pointer arithmetic */
|
|
|
|
#define ACPI_PTR_ADD(t,a,b) (t *) (void *)((char *)(a) + (acpi_native_uint)(b))
|
|
#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) ((char *)(a) - (char *)(b))
|
|
|
|
/* Pointer/Integer type conversions */
|
|
|
|
#define ACPI_TO_POINTER(i) ACPI_PTR_ADD (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)
|
|
|
|
#define ACPI_CAST_PTR(t, p) ((t *)(void *)(p))
|
|
#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **)(void *)(p))
|
|
|
|
#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) (char *)(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)
|
|
|
|
#ifdef ACPI_MISALIGNED_TRANSFERS
|
|
|
|
/* 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)
|
|
|
|
|
|
/*
|
|
* 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)
|
|
|
|
/*
|
|
* 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))
|
|
|
|
|
|
/*
|
|
* Reporting macros that are never compiled out
|
|
*/
|
|
#define ACPI_PARAM_LIST(pl) pl
|
|
|
|
/*
|
|
* Error reporting. These versions add callers module and line#. Since
|
|
* _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only
|
|
* use it in debug mode.
|
|
*/
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
|
|
|
#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e);
|
|
|
|
#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e);
|
|
|
|
#else
|
|
|
|
#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e);
|
|
|
|
#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e);
|
|
|
|
#endif
|
|
|
|
/* Error reporting. These versions pass thru the module and line# */
|
|
|
|
#define _ACPI_REPORT_INFO(a,b,c,fp) {acpi_ut_report_info(a,b,c); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define _ACPI_REPORT_ERROR(a,b,c,fp) {acpi_ut_report_error(a,b,c); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
#define _ACPI_REPORT_WARNING(a,b,c,fp) {acpi_ut_report_warning(a,b,c); \
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
|
|
|
/*
|
|
* Debug macros that are conditionally compiled
|
|
*/
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
|
|
|
#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_THIS_MODULE = name;
|
|
|
|
/*
|
|
* Function entry tracing.
|
|
* The first parameter should be the procedure name as a quoted string. This is declared
|
|
* as a local string ("_proc_name) so that it can be also used by the function exit macros below.
|
|
*/
|
|
#define ACPI_FUNCTION_NAME(a) struct acpi_debug_print_info _debug_info; \
|
|
_debug_info.component_id = _COMPONENT; \
|
|
_debug_info.proc_name = a; \
|
|
_debug_info.module_name = _THIS_MODULE;
|
|
|
|
#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
|
|
acpi_ut_trace(__LINE__,&_debug_info)
|
|
#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
|
|
acpi_ut_trace_ptr(__LINE__,&_debug_info,(void *)b)
|
|
#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
|
|
acpi_ut_trace_u32(__LINE__,&_debug_info,(u32)b)
|
|
#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
|
|
acpi_ut_trace_str(__LINE__,&_debug_info,(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 "_proc_name" is defined.
|
|
*/
|
|
#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(__LINE__,&_debug_info);return;})
|
|
#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_debug_info,(s));return((s));})
|
|
#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_debug_info,(acpi_integer)(s));return((s));})
|
|
#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_debug_info,(u8 *)(s));return((s));})
|
|
|
|
/* 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,_THIS_MODULE,__LINE__)
|
|
|
|
|
|
#define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b)
|
|
|
|
#ifdef ACPI_FUTURE_USAGE
|
|
#define ACPI_DUMP_TABLES(a,b) acpi_ns_dump_tables(a,b)
|
|
#endif
|
|
|
|
#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)
|
|
#define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a))
|
|
|
|
|
|
/*
|
|
* Generate INT3 on ACPI_ERROR (Debug only!)
|
|
*/
|
|
#define ACPI_ERROR_BREAK
|
|
#ifdef ACPI_ERROR_BREAK
|
|
#define ACPI_BREAK_ON_ERROR(lvl) if ((lvl)&ACPI_ERROR) \
|
|
acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n")
|
|
#else
|
|
#define ACPI_BREAK_ON_ERROR(lvl)
|
|
#endif
|
|
|
|
/*
|
|
* 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(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl)
|
|
#define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl)
|
|
|
|
|
|
#else
|
|
/*
|
|
* This is the non-debug case -- make everything go away,
|
|
* leaving no executable debug code!
|
|
*/
|
|
#define ACPI_MODULE_NAME(name)
|
|
#define _THIS_MODULE ""
|
|
|
|
#define ACPI_DEBUG_EXEC(a)
|
|
#define ACPI_NORMAL_EXEC(a) a;
|
|
|
|
#define ACPI_DEBUG_DEFINE(a)
|
|
#define ACPI_DEBUG_ONLY_MEMBERS(a)
|
|
#define ACPI_FUNCTION_NAME(a)
|
|
#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_ENTRY()
|
|
#define ACPI_DUMP_STACK_ENTRY(a)
|
|
#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
|
|
#define ACPI_DUMP_ENTRY(a,b)
|
|
|
|
#ifdef ACPI_FUTURE_USAGE
|
|
#define ACPI_DUMP_TABLES(a,b)
|
|
#endif
|
|
|
|
#define ACPI_DUMP_PATHNAME(a,b,c,d)
|
|
#define ACPI_DUMP_RESOURCE_LIST(a)
|
|
#define ACPI_DUMP_BUFFER(a,b)
|
|
#define ACPI_DEBUG_PRINT(pl)
|
|
#define ACPI_DEBUG_PRINT_RAW(pl)
|
|
#define ACPI_BREAK_MSG(a)
|
|
|
|
#define return_VOID return
|
|
#define return_ACPI_STATUS(s) return(s)
|
|
#define return_VALUE(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
|
|
|
|
|
|
/*
|
|
* For 16-bit code, we want to shrink some things even though
|
|
* we are using ACPI_DEBUG_OUTPUT to get the debug output
|
|
*/
|
|
#if ACPI_MACHINE_WIDTH == 16
|
|
#undef ACPI_DEBUG_ONLY_MEMBERS
|
|
#undef _VERBOSE_STRUCTURES
|
|
#define ACPI_DEBUG_ONLY_MEMBERS(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 */
|
|
|
|
#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
|
|
#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
|
|
#define ACPI_MEM_FREE(a) acpi_os_free(a)
|
|
#define ACPI_MEM_TRACKING(a)
|
|
|
|
|
|
#else
|
|
|
|
/* Memory allocation */
|
|
|
|
#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
|
|
#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
|
|
#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__)
|
|
#define ACPI_MEM_TRACKING(a) a
|
|
|
|
#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
|
|
|
|
#endif /* ACMACROS_H */
|