Adjust directory structure

2021-06-03 17:38:11 +08:00
parent 92301257f3
commit 89a2236b18
1993 changed files with 40 additions and 0 deletions
@@ -0,0 +1,98 @@
+/*
+* 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.
+*/
+
+/**
+* @file:   xs_isr.h
+* @brief: function declaration and structure defintion of isr
+* @version: 1.0
+* @author:  AIIT XUOS Lab
+* @date:    2020/3/10
+*
+*/
+
+#ifndef XS_ISR_H
+#define XS_ISR_H
+
+#include <xs_base.h>
+#include <arch_interrupt.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define DECLARE_HW_IRQ(_irq_num, _handler, _arg) \
+    const uint32 __irq_desc_idx_##_handler SECTION(".isrtbl.idx") = _irq_num +   ARCH_IRQ_NUM_OFFSET  ; \
+    const struct IrqDesc __irq_desc_##_handler SECTION(".isrtbl") = { \
+        .handler = _handler, \
+        .param = _arg, \
+    }
+
+typedef void (*IsrHandlerType)(int vector, void *param);
+
+struct IrqDesc
+{
+    IsrHandlerType handler;
+    void *param;
+
+#ifdef CONFIG_INTERRUPT_INFO
+    char name[NAME_NUM_MAX];
+    uint32 counter;
+#endif
+};
+
+struct IsrDone
+{
+    x_bool (*isInIsr)();
+    int32  (*registerIrq)(uint32 irq_num, IsrHandlerType handler, void *arg);
+    int32  (*freeIrq)(uint32 irq_num);
+    int32  (*enableIrq)(uint32 irq_num);
+    int32  (*disableIrq)(uint32 irq_num);
+    void   (*handleIrq)(uint32 irq_num);
+    uint16 (*getCounter)() ;
+    void   (*incCounter)();
+    void   (*decCounter)();
+    uint8  (*getSwitchTrigerFlag)();
+    void   (*setSwitchTrigerFlag)();
+    void   (*clearSwitchTrigerFlag)();
+};
+
+struct InterruptServiceRoutines {
+
+#ifdef ARCH_SMP
+       volatile uint16 isr_count[CPU_NUMBERS];
+       volatile uint8  isr_switch_trigger_flag[CPU_NUMBERS];
+#else
+       volatile uint16 isr_count ;
+       volatile uint8  isr_switch_trigger_flag;
+#endif
+    struct IrqDesc irq_table[ARCH_MAX_IRQ_NUM];
+    struct IsrDone *done;
+};
+
+extern struct InterruptServiceRoutines isrManager ;
+
+x_base DisableLocalInterrupt();
+void EnableLocalInterrupt(x_base level);
+
+#define DISABLE_INTERRUPT DisableLocalInterrupt
+#define ENABLE_INTERRUPT  EnableLocalInterrupt
+
+void SysInitIsrManager();
+void InitHwinterrupt(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif