/* * Copyright (c) 2020-2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef _RISCV_HAL_H #define _RISCV_HAL_H #include "los_compiler.h" #include "los_timer.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif #endif /* * backtrace */ extern CHAR *__except_stack_top; extern CHAR *__start_and_irq_stack_top; extern CHAR *__text_start; extern CHAR *__text_end; extern CHAR *__bss_end; extern VOID HalIrqDisable(UINT32 vector); extern VOID HalIrqEnable(UINT32 vector); extern VOID HalSetLocalInterPri(UINT32 vector, UINT16 prior); extern VOID HalGetSysCpuCycle(UINT32 *cntHi, UINT32 *cntLo); extern VOID HalPlicInit(VOID); #ifdef __cplusplus #if __cplusplus } #endif #endif #endif /* _RISCV_HAL_H */