| // Copyright 2016 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| #include <stdbool.h> |
| #include <threads.h> |
| |
| #include <zircon/syscalls.h> |
| #include <semaphore.h> |
| |
| /* |
| * Settings described in section 7 of |
| * https://acpica.org/sites/acpica/files/acpica-reference_17.pdf |
| */ |
| |
| |
| #if __x86_64__ |
| #define ACPI_MACHINE_WIDTH 64 |
| #elif __x86__ |
| #define ACPI_MACHINE_WIDTH 32 |
| #define ACPI_USE_NATIVE_DIVIDE |
| #else |
| #error Unexpected architecture |
| #endif |
| |
| extern zx_handle_t root_resource_handle; |
| |
| #define ACPI_FLUSH_CPU_CACHE() zx_acpi_cache_flush(root_resource_handle) |
| |
| // Use the standard library headers |
| #define ACPI_USE_STANDARD_HEADERS |
| #define ACPI_USE_SYSTEM_CLIBRARY |
| |
| // Use the builtin cache implementation |
| #define ACPI_USE_LOCAL_CACHE |
| |
| // Specify the types Fuchsia uses for various common objects |
| #define ACPI_CPU_FLAGS int |
| #define ACPI_SPINLOCK mtx_t* |
| #define ACPI_SEMAPHORE sem_t* |
| |
| // Borrowed from aclinuxex.h |
| |
| // Include the gcc header since we're compiling on gcc |
| #include "acgcc.h" |
| |
| extern bool _acpica_acquire_global_lock(void *FacsPtr); |
| extern bool _acpica_release_global_lock(void *FacsPtr); |
| #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) Acq = _acpica_acquire_global_lock(FacsPtr) |
| #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) Pnd = _acpica_release_global_lock(FacsPtr) |
