Adjust directory structure

Ubiquitous/XiUOS/arch/risc-v/fe310/arch_interrupt.h

@@ -0,0 +1,28 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+#ifndef ARCH_INTERRUPT_H__
+#define ARCH_INTERRUPT_H__
+
+#include <stdint.h>
+#include <plic_driver.h>
+
+#define   ARCH_MAX_IRQ_NUM   IRQN_MAX
+#define   ARCH_IRQ_NUM_OFFSET   0
+
+uint32_t GetInterruptNumber(void);
+void HwInterruptAck(uint32_t irq);
+
+int32_t ArchEnableHwIrq(int irq_num);
+int32_t ArchDisableHwIrq(int irq_num);
+
+#endif