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phoenix |
/******************************************************************************
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*
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* Name: acmacros.h - C macros for the entire subsystem.
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2004, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACMACROS_H__
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#define __ACMACROS_H__
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/*
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* Data manipulation macros
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*/
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#define ACPI_LOWORD(l) ((u16)(u32)(l))
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#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
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#define ACPI_LOBYTE(l) ((u8)(u16)(l))
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#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF))
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#if ACPI_MACHINE_WIDTH == 16
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/*
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* For 16-bit addresses, we have to assume that the upper 32 bits
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* are zero.
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*/
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#define ACPI_LODWORD(l) ((u32)(l))
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#define ACPI_HIDWORD(l) ((u32)(0))
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#define ACPI_GET_ADDRESS(a) ((a).lo)
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#define ACPI_STORE_ADDRESS(a,b) {(a).hi=0;(a).lo=(u32)(b);}
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#define ACPI_VALID_ADDRESS(a) ((a).hi | (a).lo)
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#else
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#ifdef ACPI_NO_INTEGER64_SUPPORT
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/*
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* acpi_integer is 32-bits, no 64-bit support on this platform
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*/
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#define ACPI_LODWORD(l) ((u32)(l))
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#define ACPI_HIDWORD(l) ((u32)(0))
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#define ACPI_GET_ADDRESS(a) (a)
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#define ACPI_STORE_ADDRESS(a,b) ((a)=(b))
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#define ACPI_VALID_ADDRESS(a) (a)
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#else
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/*
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* Full 64-bit address/integer on both 32-bit and 64-bit platforms
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*/
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#define ACPI_LODWORD(l) ((u32)(u64)(l))
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#define ACPI_HIDWORD(l) ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi))
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#define ACPI_GET_ADDRESS(a) (a)
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#define ACPI_STORE_ADDRESS(a,b) ((a)=(acpi_physical_address)(b))
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#define ACPI_VALID_ADDRESS(a) (a)
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#endif
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#endif
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/*
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* printf() format helpers
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*/
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/* Split 64-bit integer into two 32-bit values. use with %8,8_x%8.8X */
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#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i)
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/*
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* Extract a byte of data using a pointer. Any more than a byte and we
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* get into potential aligment issues -- see the STORE macros below
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*/
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#define ACPI_GET8(addr) (*(u8*)(addr))
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/* Pointer arithmetic */
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#define ACPI_PTR_ADD(t,a,b) (t *) (void *)((char *)(a) + (acpi_native_uint)(b))
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#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) ((char *)(a) - (char *)(b))
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/* Pointer/Integer type conversions */
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#define ACPI_TO_POINTER(i) ACPI_PTR_ADD (void, (void *) NULL,(acpi_native_uint)i)
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#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL)
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#define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL)
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#define ACPI_FADT_OFFSET(f) ACPI_OFFSET (FADT_DESCRIPTOR, f)
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#define ACPI_CAST_PTR(t, p) ((t *)(void *)(p))
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#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **)(void *)(p))
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#if ACPI_MACHINE_WIDTH == 16
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#define ACPI_STORE_POINTER(d,s) ACPI_MOVE_32_TO_32(d,s)
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#define ACPI_PHYSADDR_TO_PTR(i) (void *)(i)
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#define ACPI_PTR_TO_PHYSADDR(i) (u32) (char *)(i)
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#else
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#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
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#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
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#endif
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/*
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* Macros for moving data around to/from buffers that are possibly unaligned.
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* If the hardware supports the transfer of unaligned data, just do the store.
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* Otherwise, we have to move one byte at a time.
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*/
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#ifdef ACPI_BIG_ENDIAN
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/*
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* Macros for big-endian machines
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*/
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/* This macro sets a buffer index, starting from the end of the buffer */
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#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) ((buf_len) - (((buf_offset)+1) * (byte_gran)))
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/* These macros reverse the bytes during the move, converting little-endian to big endian */
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/* Big Endian <== Little Endian */
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/* Hi...Lo Lo...Hi */
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/* 16-bit source, 16/32/64 destination */
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#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\
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(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
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#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d))=0;\
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((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
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((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
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#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\
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((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
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((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
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/* 32-bit source, 16/32/64 destination */
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#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
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(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
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(( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
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(( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
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#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\
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((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
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((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
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((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
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((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
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/* 64-bit source, 16/32/64 destination */
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#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
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#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\
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(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\
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(( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\
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(( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\
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(( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
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(( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
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(( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
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(( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
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#else
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/*
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* Macros for little-endian machines
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*/
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/* This macro sets a buffer index, starting from the beginning of the buffer */
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#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset)
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#ifdef ACPI_MISALIGNED_TRANSFERS
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/* The hardware supports unaligned transfers, just do the little-endian move */
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#if ACPI_MACHINE_WIDTH == 16
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/* No 64-bit integers */
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/* 16-bit source, 16/32/64 destination */
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#define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s)
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#define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s)
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#define ACPI_MOVE_16_TO_64(d,s) ACPI_MOVE_16_TO_32(d,s)
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/* 32-bit source, 16/32/64 destination */
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#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
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#define ACPI_MOVE_32_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s)
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/* 64-bit source, 16/32/64 destination */
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#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
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#define ACPI_MOVE_64_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s)
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#else
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/* 16-bit source, 16/32/64 destination */
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#define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s)
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#define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s)
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#define ACPI_MOVE_16_TO_64(d,s) *(u64 *)(void *)(d) = *(u16 *)(void *)(s)
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/* 32-bit source, 16/32/64 destination */
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#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
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#define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s)
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/* 64-bit source, 16/32/64 destination */
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#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
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#define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s)
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#endif
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#else
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/*
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* The hardware does not support unaligned transfers. We must move the
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* data one byte at a time. These macros work whether the source or
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* the destination (or both) is/are unaligned. (Little-endian move)
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*/
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/* 16-bit source, 16/32/64 destination */
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#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
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(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];}
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#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
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#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
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/* 32-bit source, 16/32/64 destination */
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#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
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#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
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(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
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(( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
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(( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];}
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#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d,s);}
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/* 64-bit source, 16/32/64 destination */
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#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
|
| 277 |
|
|
#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
|
| 278 |
|
|
#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
|
| 279 |
|
|
(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
|
| 280 |
|
|
(( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
|
| 281 |
|
|
(( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\
|
| 282 |
|
|
(( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\
|
| 283 |
|
|
(( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\
|
| 284 |
|
|
(( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\
|
| 285 |
|
|
(( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];}
|
| 286 |
|
|
#endif
|
| 287 |
|
|
#endif
|
| 288 |
|
|
|
| 289 |
|
|
/* Macros based on machine integer width */
|
| 290 |
|
|
|
| 291 |
|
|
#if ACPI_MACHINE_WIDTH == 16
|
| 292 |
|
|
#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s)
|
| 293 |
|
|
|
| 294 |
|
|
#elif ACPI_MACHINE_WIDTH == 32
|
| 295 |
|
|
#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_32_TO_16(d,s)
|
| 296 |
|
|
|
| 297 |
|
|
#elif ACPI_MACHINE_WIDTH == 64
|
| 298 |
|
|
#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_64_TO_16(d,s)
|
| 299 |
|
|
|
| 300 |
|
|
#else
|
| 301 |
|
|
#error unknown ACPI_MACHINE_WIDTH
|
| 302 |
|
|
#endif
|
| 303 |
|
|
|
| 304 |
|
|
|
| 305 |
|
|
/*
|
| 306 |
|
|
* Fast power-of-two math macros for non-optimized compilers
|
| 307 |
|
|
*/
|
| 308 |
|
|
#define _ACPI_DIV(value,power_of2) ((u32) ((value) >> (power_of2)))
|
| 309 |
|
|
#define _ACPI_MUL(value,power_of2) ((u32) ((value) << (power_of2)))
|
| 310 |
|
|
#define _ACPI_MOD(value,divisor) ((u32) ((value) & ((divisor) -1)))
|
| 311 |
|
|
|
| 312 |
|
|
#define ACPI_DIV_2(a) _ACPI_DIV(a,1)
|
| 313 |
|
|
#define ACPI_MUL_2(a) _ACPI_MUL(a,1)
|
| 314 |
|
|
#define ACPI_MOD_2(a) _ACPI_MOD(a,2)
|
| 315 |
|
|
|
| 316 |
|
|
#define ACPI_DIV_4(a) _ACPI_DIV(a,2)
|
| 317 |
|
|
#define ACPI_MUL_4(a) _ACPI_MUL(a,2)
|
| 318 |
|
|
#define ACPI_MOD_4(a) _ACPI_MOD(a,4)
|
| 319 |
|
|
|
| 320 |
|
|
#define ACPI_DIV_8(a) _ACPI_DIV(a,3)
|
| 321 |
|
|
#define ACPI_MUL_8(a) _ACPI_MUL(a,3)
|
| 322 |
|
|
#define ACPI_MOD_8(a) _ACPI_MOD(a,8)
|
| 323 |
|
|
|
| 324 |
|
|
#define ACPI_DIV_16(a) _ACPI_DIV(a,4)
|
| 325 |
|
|
#define ACPI_MUL_16(a) _ACPI_MUL(a,4)
|
| 326 |
|
|
#define ACPI_MOD_16(a) _ACPI_MOD(a,16)
|
| 327 |
|
|
|
| 328 |
|
|
|
| 329 |
|
|
/*
|
| 330 |
|
|
* Rounding macros (Power of two boundaries only)
|
| 331 |
|
|
*/
|
| 332 |
|
|
#define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & (~(((acpi_native_uint) boundary)-1)))
|
| 333 |
|
|
#define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + (((acpi_native_uint) boundary)-1)) & (~(((acpi_native_uint) boundary)-1)))
|
| 334 |
|
|
|
| 335 |
|
|
#define ACPI_ROUND_DOWN_TO_32_BITS(a) ACPI_ROUND_DOWN(a,4)
|
| 336 |
|
|
#define ACPI_ROUND_DOWN_TO_64_BITS(a) ACPI_ROUND_DOWN(a,8)
|
| 337 |
|
|
#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY)
|
| 338 |
|
|
|
| 339 |
|
|
#define ACPI_ROUND_UP_to_32_bITS(a) ACPI_ROUND_UP(a,4)
|
| 340 |
|
|
#define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8)
|
| 341 |
|
|
#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY)
|
| 342 |
|
|
|
| 343 |
|
|
|
| 344 |
|
|
#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
|
| 345 |
|
|
#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
|
| 346 |
|
|
|
| 347 |
|
|
#define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10)
|
| 348 |
|
|
|
| 349 |
|
|
/* Generic (non-power-of-two) rounding */
|
| 350 |
|
|
|
| 351 |
|
|
#define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary))
|
| 352 |
|
|
|
| 353 |
|
|
/*
|
| 354 |
|
|
* Bitmask creation
|
| 355 |
|
|
* Bit positions start at zero.
|
| 356 |
|
|
* MASK_BITS_ABOVE creates a mask starting AT the position and above
|
| 357 |
|
|
* MASK_BITS_BELOW creates a mask starting one bit BELOW the position
|
| 358 |
|
|
*/
|
| 359 |
|
|
#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position))))
|
| 360 |
|
|
#define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position)))
|
| 361 |
|
|
|
| 362 |
|
|
#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7'))
|
| 363 |
|
|
|
| 364 |
|
|
/* Macros for GAS addressing */
|
| 365 |
|
|
|
| 366 |
|
|
#if ACPI_MACHINE_WIDTH != 16
|
| 367 |
|
|
|
| 368 |
|
|
#define ACPI_PCI_DEVICE(a) (u16) ((ACPI_HIDWORD ((a))) & 0x0000FFFF)
|
| 369 |
|
|
#define ACPI_PCI_FUNCTION(a) (u16) ((ACPI_LODWORD ((a))) >> 16)
|
| 370 |
|
|
#define ACPI_PCI_REGISTER(a) (u16) ((ACPI_LODWORD ((a))) & 0x0000FFFF)
|
| 371 |
|
|
|
| 372 |
|
|
#else
|
| 373 |
|
|
|
| 374 |
|
|
/* No support for GAS and PCI IDs in 16-bit mode */
|
| 375 |
|
|
|
| 376 |
|
|
#define ACPI_PCI_FUNCTION(a) (u16) ((a) & 0xFFFF0000)
|
| 377 |
|
|
#define ACPI_PCI_DEVICE(a) (u16) ((a) & 0x0000FFFF)
|
| 378 |
|
|
#define ACPI_PCI_REGISTER(a) (u16) ((a) & 0x0000FFFF)
|
| 379 |
|
|
|
| 380 |
|
|
#endif
|
| 381 |
|
|
|
| 382 |
|
|
|
| 383 |
|
|
/* Bitfields within ACPI registers */
|
| 384 |
|
|
|
| 385 |
|
|
#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
|
| 386 |
|
|
#define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
|
| 387 |
|
|
|
| 388 |
|
|
/*
|
| 389 |
|
|
* An struct acpi_namespace_node * can appear in some contexts,
|
| 390 |
|
|
* where a pointer to an union acpi_operand_object can also
|
| 391 |
|
|
* appear. This macro is used to distinguish them.
|
| 392 |
|
|
*
|
| 393 |
|
|
* The "Descriptor" field is the first field in both structures.
|
| 394 |
|
|
*/
|
| 395 |
|
|
#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id)
|
| 396 |
|
|
#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t)
|
| 397 |
|
|
|
| 398 |
|
|
|
| 399 |
|
|
/* Macro to test the object type */
|
| 400 |
|
|
|
| 401 |
|
|
#define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type)
|
| 402 |
|
|
|
| 403 |
|
|
/* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */
|
| 404 |
|
|
|
| 405 |
|
|
#define ACPI_IS_SINGLE_TABLE(x) (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0)
|
| 406 |
|
|
|
| 407 |
|
|
/*
|
| 408 |
|
|
* Macros for the master AML opcode table
|
| 409 |
|
|
*/
|
| 410 |
|
|
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
|
| 411 |
|
|
#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {name,(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
|
| 412 |
|
|
#else
|
| 413 |
|
|
#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
|
| 414 |
|
|
#endif
|
| 415 |
|
|
|
| 416 |
|
|
#ifdef ACPI_DISASSEMBLER
|
| 417 |
|
|
#define ACPI_DISASM_ONLY_MEMBERS(a) a;
|
| 418 |
|
|
#else
|
| 419 |
|
|
#define ACPI_DISASM_ONLY_MEMBERS(a)
|
| 420 |
|
|
#endif
|
| 421 |
|
|
|
| 422 |
|
|
#define ARG_TYPE_WIDTH 5
|
| 423 |
|
|
#define ARG_1(x) ((u32)(x))
|
| 424 |
|
|
#define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH))
|
| 425 |
|
|
#define ARG_3(x) ((u32)(x) << (2 * ARG_TYPE_WIDTH))
|
| 426 |
|
|
#define ARG_4(x) ((u32)(x) << (3 * ARG_TYPE_WIDTH))
|
| 427 |
|
|
#define ARG_5(x) ((u32)(x) << (4 * ARG_TYPE_WIDTH))
|
| 428 |
|
|
#define ARG_6(x) ((u32)(x) << (5 * ARG_TYPE_WIDTH))
|
| 429 |
|
|
|
| 430 |
|
|
#define ARGI_LIST1(a) (ARG_1(a))
|
| 431 |
|
|
#define ARGI_LIST2(a,b) (ARG_1(b)|ARG_2(a))
|
| 432 |
|
|
#define ARGI_LIST3(a,b,c) (ARG_1(c)|ARG_2(b)|ARG_3(a))
|
| 433 |
|
|
#define ARGI_LIST4(a,b,c,d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
|
| 434 |
|
|
#define ARGI_LIST5(a,b,c,d,e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
|
| 435 |
|
|
#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))
|
| 436 |
|
|
|
| 437 |
|
|
#define ARGP_LIST1(a) (ARG_1(a))
|
| 438 |
|
|
#define ARGP_LIST2(a,b) (ARG_1(a)|ARG_2(b))
|
| 439 |
|
|
#define ARGP_LIST3(a,b,c) (ARG_1(a)|ARG_2(b)|ARG_3(c))
|
| 440 |
|
|
#define ARGP_LIST4(a,b,c,d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
|
| 441 |
|
|
#define ARGP_LIST5(a,b,c,d,e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
|
| 442 |
|
|
#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))
|
| 443 |
|
|
|
| 444 |
|
|
#define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F))
|
| 445 |
|
|
#define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH))
|
| 446 |
|
|
|
| 447 |
|
|
|
| 448 |
|
|
/*
|
| 449 |
|
|
* Reporting macros that are never compiled out
|
| 450 |
|
|
*/
|
| 451 |
|
|
#define ACPI_PARAM_LIST(pl) pl
|
| 452 |
|
|
|
| 453 |
|
|
/*
|
| 454 |
|
|
* Error reporting. These versions add callers module and line#. Since
|
| 455 |
|
|
* _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only
|
| 456 |
|
|
* use it in debug mode.
|
| 457 |
|
|
*/
|
| 458 |
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
| 459 |
|
|
|
| 460 |
|
|
#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \
|
| 461 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 462 |
|
|
#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \
|
| 463 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 464 |
|
|
#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \
|
| 465 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 466 |
|
|
#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e);
|
| 467 |
|
|
|
| 468 |
|
|
#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e);
|
| 469 |
|
|
|
| 470 |
|
|
#else
|
| 471 |
|
|
|
| 472 |
|
|
#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \
|
| 473 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 474 |
|
|
#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \
|
| 475 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 476 |
|
|
#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \
|
| 477 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 478 |
|
|
#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e);
|
| 479 |
|
|
|
| 480 |
|
|
#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e);
|
| 481 |
|
|
|
| 482 |
|
|
#endif
|
| 483 |
|
|
|
| 484 |
|
|
/* Error reporting. These versions pass thru the module and line# */
|
| 485 |
|
|
|
| 486 |
|
|
#define _ACPI_REPORT_INFO(a,b,c,fp) {acpi_ut_report_info(a,b,c); \
|
| 487 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 488 |
|
|
#define _ACPI_REPORT_ERROR(a,b,c,fp) {acpi_ut_report_error(a,b,c); \
|
| 489 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 490 |
|
|
#define _ACPI_REPORT_WARNING(a,b,c,fp) {acpi_ut_report_warning(a,b,c); \
|
| 491 |
|
|
acpi_os_printf ACPI_PARAM_LIST(fp);}
|
| 492 |
|
|
|
| 493 |
|
|
/*
|
| 494 |
|
|
* Debug macros that are conditionally compiled
|
| 495 |
|
|
*/
|
| 496 |
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
| 497 |
|
|
|
| 498 |
|
|
#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_THIS_MODULE = name;
|
| 499 |
|
|
|
| 500 |
|
|
/*
|
| 501 |
|
|
* Function entry tracing.
|
| 502 |
|
|
* The first parameter should be the procedure name as a quoted string. This is declared
|
| 503 |
|
|
* as a local string ("_proc_name) so that it can be also used by the function exit macros below.
|
| 504 |
|
|
*/
|
| 505 |
|
|
#define ACPI_FUNCTION_NAME(a) struct acpi_debug_print_info _dbg; \
|
| 506 |
|
|
_dbg.component_id = _COMPONENT; \
|
| 507 |
|
|
_dbg.proc_name = a; \
|
| 508 |
|
|
_dbg.module_name = _THIS_MODULE;
|
| 509 |
|
|
|
| 510 |
|
|
#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
|
| 511 |
|
|
acpi_ut_trace(__LINE__,&_dbg)
|
| 512 |
|
|
#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
|
| 513 |
|
|
acpi_ut_trace_ptr(__LINE__,&_dbg,(void *)b)
|
| 514 |
|
|
#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
|
| 515 |
|
|
acpi_ut_trace_u32(__LINE__,&_dbg,(u32)b)
|
| 516 |
|
|
#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
|
| 517 |
|
|
acpi_ut_trace_str(__LINE__,&_dbg,(char *)b)
|
| 518 |
|
|
|
| 519 |
|
|
#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
|
| 520 |
|
|
|
| 521 |
|
|
/*
|
| 522 |
|
|
* Function exit tracing.
|
| 523 |
|
|
* WARNING: These macros include a return statement. This is usually considered
|
| 524 |
|
|
* bad form, but having a separate exit macro is very ugly and difficult to maintain.
|
| 525 |
|
|
* One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
|
| 526 |
|
|
* so that "_proc_name" is defined.
|
| 527 |
|
|
*/
|
| 528 |
|
|
#ifdef ACPI_USE_DO_WHILE_0
|
| 529 |
|
|
#define ACPI_DO_WHILE0(a) do a while(0)
|
| 530 |
|
|
#else
|
| 531 |
|
|
#define ACPI_DO_WHILE0(a) a
|
| 532 |
|
|
#endif
|
| 533 |
|
|
|
| 534 |
|
|
#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(__LINE__,&_dbg);return;})
|
| 535 |
|
|
#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_dbg,(s));return((s));})
|
| 536 |
|
|
#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_dbg,(acpi_integer)(s));return((s));})
|
| 537 |
|
|
#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_dbg,(u8 *)(s));return((s));})
|
| 538 |
|
|
|
| 539 |
|
|
/* Conditional execution */
|
| 540 |
|
|
|
| 541 |
|
|
#define ACPI_DEBUG_EXEC(a) a
|
| 542 |
|
|
#define ACPI_NORMAL_EXEC(a)
|
| 543 |
|
|
|
| 544 |
|
|
#define ACPI_DEBUG_DEFINE(a) a;
|
| 545 |
|
|
#define ACPI_DEBUG_ONLY_MEMBERS(a) a;
|
| 546 |
|
|
#define _VERBOSE_STRUCTURES
|
| 547 |
|
|
|
| 548 |
|
|
|
| 549 |
|
|
/* Stack and buffer dumping */
|
| 550 |
|
|
|
| 551 |
|
|
#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand(a)
|
| 552 |
|
|
#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__)
|
| 553 |
|
|
|
| 554 |
|
|
|
| 555 |
|
|
#define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b)
|
| 556 |
|
|
#define ACPI_DUMP_TABLES(a,b) acpi_ns_dump_tables(a,b)
|
| 557 |
|
|
#define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d)
|
| 558 |
|
|
#define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a)
|
| 559 |
|
|
#define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)
|
| 560 |
|
|
#define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a))
|
| 561 |
|
|
|
| 562 |
|
|
|
| 563 |
|
|
/*
|
| 564 |
|
|
* Generate INT3 on ACPI_ERROR (Debug only!)
|
| 565 |
|
|
*/
|
| 566 |
|
|
#define ACPI_ERROR_BREAK
|
| 567 |
|
|
#ifdef ACPI_ERROR_BREAK
|
| 568 |
|
|
#define ACPI_BREAK_ON_ERROR(lvl) if ((lvl)&ACPI_ERROR) \
|
| 569 |
|
|
acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n")
|
| 570 |
|
|
#else
|
| 571 |
|
|
#define ACPI_BREAK_ON_ERROR(lvl)
|
| 572 |
|
|
#endif
|
| 573 |
|
|
|
| 574 |
|
|
/*
|
| 575 |
|
|
* Master debug print macros
|
| 576 |
|
|
* Print iff:
|
| 577 |
|
|
* 1) Debug print for the current component is enabled
|
| 578 |
|
|
* 2) Debug error level or trace level for the print statement is enabled
|
| 579 |
|
|
*/
|
| 580 |
|
|
#define ACPI_DEBUG_PRINT(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl)
|
| 581 |
|
|
#define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl)
|
| 582 |
|
|
|
| 583 |
|
|
|
| 584 |
|
|
#else
|
| 585 |
|
|
/*
|
| 586 |
|
|
* This is the non-debug case -- make everything go away,
|
| 587 |
|
|
* leaving no executable debug code!
|
| 588 |
|
|
*/
|
| 589 |
|
|
#define ACPI_MODULE_NAME(name)
|
| 590 |
|
|
#define _THIS_MODULE ""
|
| 591 |
|
|
|
| 592 |
|
|
#define ACPI_DEBUG_EXEC(a)
|
| 593 |
|
|
#define ACPI_NORMAL_EXEC(a) a;
|
| 594 |
|
|
|
| 595 |
|
|
#define ACPI_DEBUG_DEFINE(a)
|
| 596 |
|
|
#define ACPI_DEBUG_ONLY_MEMBERS(a)
|
| 597 |
|
|
#define ACPI_FUNCTION_NAME(a)
|
| 598 |
|
|
#define ACPI_FUNCTION_TRACE(a)
|
| 599 |
|
|
#define ACPI_FUNCTION_TRACE_PTR(a,b)
|
| 600 |
|
|
#define ACPI_FUNCTION_TRACE_U32(a,b)
|
| 601 |
|
|
#define ACPI_FUNCTION_TRACE_STR(a,b)
|
| 602 |
|
|
#define ACPI_FUNCTION_EXIT
|
| 603 |
|
|
#define ACPI_FUNCTION_STATUS_EXIT(s)
|
| 604 |
|
|
#define ACPI_FUNCTION_VALUE_EXIT(s)
|
| 605 |
|
|
#define ACPI_FUNCTION_ENTRY()
|
| 606 |
|
|
#define ACPI_DUMP_STACK_ENTRY(a)
|
| 607 |
|
|
#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
|
| 608 |
|
|
#define ACPI_DUMP_ENTRY(a,b)
|
| 609 |
|
|
#define ACPI_DUMP_TABLES(a,b)
|
| 610 |
|
|
#define ACPI_DUMP_PATHNAME(a,b,c,d)
|
| 611 |
|
|
#define ACPI_DUMP_RESOURCE_LIST(a)
|
| 612 |
|
|
#define ACPI_DUMP_BUFFER(a,b)
|
| 613 |
|
|
#define ACPI_DEBUG_PRINT(pl)
|
| 614 |
|
|
#define ACPI_DEBUG_PRINT_RAW(pl)
|
| 615 |
|
|
#define ACPI_BREAK_MSG(a)
|
| 616 |
|
|
|
| 617 |
|
|
#define return_VOID return
|
| 618 |
|
|
#define return_ACPI_STATUS(s) return(s)
|
| 619 |
|
|
#define return_VALUE(s) return(s)
|
| 620 |
|
|
#define return_PTR(s) return(s)
|
| 621 |
|
|
|
| 622 |
|
|
#endif
|
| 623 |
|
|
|
| 624 |
|
|
/*
|
| 625 |
|
|
* Some code only gets executed when the debugger is built in.
|
| 626 |
|
|
* Note that this is entirely independent of whether the
|
| 627 |
|
|
* DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
|
| 628 |
|
|
*/
|
| 629 |
|
|
#ifdef ACPI_DEBUGGER
|
| 630 |
|
|
#define ACPI_DEBUGGER_EXEC(a) a
|
| 631 |
|
|
#else
|
| 632 |
|
|
#define ACPI_DEBUGGER_EXEC(a)
|
| 633 |
|
|
#endif
|
| 634 |
|
|
|
| 635 |
|
|
|
| 636 |
|
|
/*
|
| 637 |
|
|
* For 16-bit code, we want to shrink some things even though
|
| 638 |
|
|
* we are using ACPI_DEBUG_OUTPUT to get the debug output
|
| 639 |
|
|
*/
|
| 640 |
|
|
#if ACPI_MACHINE_WIDTH == 16
|
| 641 |
|
|
#undef ACPI_DEBUG_ONLY_MEMBERS
|
| 642 |
|
|
#undef _VERBOSE_STRUCTURES
|
| 643 |
|
|
#define ACPI_DEBUG_ONLY_MEMBERS(a)
|
| 644 |
|
|
#endif
|
| 645 |
|
|
|
| 646 |
|
|
|
| 647 |
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
| 648 |
|
|
/*
|
| 649 |
|
|
* 1) Set name to blanks
|
| 650 |
|
|
* 2) Copy the object name
|
| 651 |
|
|
*/
|
| 652 |
|
|
#define ACPI_ADD_OBJECT_NAME(a,b) ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\
|
| 653 |
|
|
ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name))
|
| 654 |
|
|
#else
|
| 655 |
|
|
|
| 656 |
|
|
#define ACPI_ADD_OBJECT_NAME(a,b)
|
| 657 |
|
|
#endif
|
| 658 |
|
|
|
| 659 |
|
|
|
| 660 |
|
|
/*
|
| 661 |
|
|
* Memory allocation tracking (DEBUG ONLY)
|
| 662 |
|
|
*/
|
| 663 |
|
|
#ifndef ACPI_DBG_TRACK_ALLOCATIONS
|
| 664 |
|
|
|
| 665 |
|
|
/* Memory allocation */
|
| 666 |
|
|
|
| 667 |
|
|
#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
|
| 668 |
|
|
#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
|
| 669 |
|
|
#define ACPI_MEM_FREE(a) acpi_os_free(a)
|
| 670 |
|
|
#define ACPI_MEM_TRACKING(a)
|
| 671 |
|
|
|
| 672 |
|
|
|
| 673 |
|
|
#else
|
| 674 |
|
|
|
| 675 |
|
|
/* Memory allocation */
|
| 676 |
|
|
|
| 677 |
|
|
#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
|
| 678 |
|
|
#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
|
| 679 |
|
|
#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__)
|
| 680 |
|
|
#define ACPI_MEM_TRACKING(a) a
|
| 681 |
|
|
|
| 682 |
|
|
#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
|
| 683 |
|
|
|
| 684 |
|
|
#endif /* ACMACROS_H */
|
