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107 lines
3.7 KiB
C
107 lines
3.7 KiB
C
/******************************************************************************
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*
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* Name: achaiku.h - OS specific defines, etc. for Haiku (www.haiku-os.org)
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2022, Intel Corp.
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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 MERCHANTABILITY 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 __ACHAIKU_H__
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#define __ACHAIKU_H__
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#define ACPI_USE_STANDARD_HEADERS
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#define ACPI_USE_SYSTEM_CLIBRARY
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#include <KernelExport.h>
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struct mutex;
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/* Host-dependent types and defines for user- and kernel-space ACPICA */
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#define ACPI_MUTEX_TYPE ACPI_OSL_MUTEX
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#define ACPI_MUTEX struct mutex *
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#define ACPI_USE_NATIVE_DIVIDE
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#define ACPI_USE_NATIVE_MATH64
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/* #define ACPI_THREAD_ID thread_id */
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#define ACPI_SEMAPHORE sem_id
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#define ACPI_SPINLOCK spinlock *
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#define ACPI_CPU_FLAGS cpu_status
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#define COMPILER_DEPENDENT_INT64 int64
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#define COMPILER_DEPENDENT_UINT64 uint64
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#ifdef B_HAIKU_64_BIT
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#define ACPI_MACHINE_WIDTH 64
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#else
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#define ACPI_MACHINE_WIDTH 32
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#endif
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#ifdef _KERNEL_MODE
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/* Host-dependent types and defines for in-kernel ACPICA */
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/* ACPICA cache implementation is adequate. */
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#define ACPI_USE_LOCAL_CACHE
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#define ACPI_FLUSH_CPU_CACHE() __asm __volatile("wbinvd");
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/* Based on FreeBSD's due to lack of documentation */
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extern int AcpiOsAcquireGlobalLock(uint32 *lock);
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extern int AcpiOsReleaseGlobalLock(uint32 *lock);
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#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) do { \
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(Acq) = AcpiOsAcquireGlobalLock(&((GLptr)->GlobalLock)); \
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} while (0)
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#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) do { \
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(Acq) = AcpiOsReleaseGlobalLock(&((GLptr)->GlobalLock)); \
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} while (0)
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#else /* _KERNEL_MODE */
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/* Host-dependent types and defines for user-space ACPICA */
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#error "We only support kernel mode ACPI atm."
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#endif /* _KERNEL_MODE */
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#endif /* __ACHAIKU_H__ */
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