| /****************************************************************************** |
| * |
| * Name: achaiku.h - OS specific defines, etc. for Haiku (www.haiku-os.org) |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2016, Intel Corp. |
| * 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 __ACHAIKU_H__ |
| #define __ACHAIKU_H__ |
| |
| #include "acgcc.h" |
| #include <KernelExport.h> |
| |
| struct mutex; |
| |
| |
| /* Host-dependent types and defines for user- and kernel-space ACPICA */ |
| |
| #define ACPI_USE_SYSTEM_CLIBRARY |
| #define ACPI_USE_STANDARD_HEADERS |
| |
| #define ACPI_MUTEX_TYPE ACPI_OSL_MUTEX |
| #define ACPI_MUTEX struct mutex * |
| |
| #define ACPI_USE_NATIVE_DIVIDE |
| |
| /* #define ACPI_THREAD_ID thread_id */ |
| |
| #define ACPI_SEMAPHORE sem_id |
| #define ACPI_SPINLOCK spinlock * |
| #define ACPI_CPU_FLAGS cpu_status |
| |
| #define COMPILER_DEPENDENT_INT64 int64 |
| #define COMPILER_DEPENDENT_UINT64 uint64 |
| |
| |
| #ifdef B_HAIKU_64_BIT |
| #define ACPI_MACHINE_WIDTH 64 |
| #else |
| #define ACPI_MACHINE_WIDTH 32 |
| #endif |
| |
| |
| #ifdef _KERNEL_MODE |
| /* Host-dependent types and defines for in-kernel ACPICA */ |
| |
| /* ACPICA cache implementation is adequate. */ |
| #define ACPI_USE_LOCAL_CACHE |
| |
| #define ACPI_FLUSH_CPU_CACHE() __asm __volatile("wbinvd"); |
| |
| /* Based on FreeBSD's due to lack of documentation */ |
| extern int AcpiOsAcquireGlobalLock(uint32 *lock); |
| extern int AcpiOsReleaseGlobalLock(uint32 *lock); |
| |
| #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) do { \ |
| (Acq) = AcpiOsAcquireGlobalLock(&((GLptr)->GlobalLock)); \ |
| } while (0) |
| |
| #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) do { \ |
| (Acq) = AcpiOsReleaseGlobalLock(&((GLptr)->GlobalLock)); \ |
| } while (0) |
| |
| #else /* _KERNEL_MODE */ |
| /* Host-dependent types and defines for user-space ACPICA */ |
| |
| #error "We only support kernel mode ACPI atm." |
| |
| #endif /* _KERNEL_MODE */ |
| #endif /* __ACHAIKU_H__ */ |