!697 M核函数命名错误

Merge pull request !697 from wangchen/0601_up

Kconfig

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -317,7 +317,7 @@ config CPUP_INCLUDE_IRQ
     help
       If you wish to include irq usage for cpup.
 
-config DYNLINK
+config KERNEL_DYNLINK
     bool "Enable Dynamic Link Feature"
     default n
     depends on KERNEL_EXTKERNEL && ARCH_ARM
@@ -369,7 +369,7 @@ config KERNEL_LMK
     default n
     depends on KERNEL_EXTKERNEL
     help
-      Configuration item for low momery killer tailoring.
+      Configuration item for low memory killer tailoring.
       If you wish to build LiteOS with support for low memory killer.
 
 config KERNEL_LMK_DEBUG
@@ -554,6 +554,13 @@ config SHELL_CMD_DEBUG
     default n
     depends on DEBUG_VERSION && SHELL
 
+config DEBUG_TOOLS
+    bool "Enable DEBUG TOOLS"
+    default n
+    depends on DEBUG_VERSION
+    help
+      Answer Y to enable LiteOS debug tools, include stackdump, hwidump, tasktrack.
+
 config USB_DEBUG
     bool "Enable USB Debug"
     default n
@@ -574,7 +581,7 @@ config MEM_LEAKCHECK
     depends on DEBUG_VERSION && MEM_DEBUG
     select KERNEL_BACKTRACE
     help
-      Answer Y to enable record the LR of Function call stack of Mem operation, it can check the mem leak through the infomations of mem node.
+      Answer Y to enable record the LR of Function call stack of Mem operation, it can check the mem leak through the informations of mem node.
 config BASE_MEM_NODE_INTEGRITY_CHECK
     bool "Enable integrity check or not"
     default n
@@ -600,11 +607,11 @@ endmenu
 
 ######################## config options os security #######################
 menu "Security"
-osource "security/Kconfig"
 config SECURE_TRUSTZONE
     bool "Enable ARM TrustZone"
     default n
     depends on ARCH_ARM
+    depends on ARCH_ARM_V8M
 config SECURE_HEAP_SIZE
     int "TrustZone Heap Size (bytes)"
     default 2048
@@ -615,6 +622,13 @@ config SECURE_STACK_DEFAULT_SIZE
     depends on SECURE_TRUSTZONE
     help
       The secure stack must be allocated before the task calls non-secure functions.
+config SECURE
+    bool "Enable Security"
+    default n
+    select MPU_ENABLE
+config MPU_ENABLE
+    bool "Enable MPU"
+    default n
 endmenu
 
 menu "Test"

README.md

@@ -85,11 +85,11 @@ Before setting up the environment for a development board, you must set up the b
 
 For details about how to obtain the source code, see [Source Code Acquisition](https://gitee.com/openharmony/docs/blob/HEAD/en/device-dev/get-code/sourcecode-acquire.md). This document assumes that the clone directory is `~/openHarmony` after the complete OpenHarmony repository code is obtained.
 
-### Example projects that are already supported
+### Example projects
 
-Qemu simulator: `arm_mps2_an386、esp32、riscv32_virt、SmartL_E802`, For details about how to compile and run, see [qemu guide](https://gitee.com/openharmony/device_qemu)
+Qemu simulator: `arm_mps2_an386、esp32、riscv32_virt、SmartL_E802`. For details about how to compile and run, see [qemu guide](https://gitee.com/openharmony/device_qemu).
 
-Bestechnic: `bes2600`, For details about how to compile and run, see [Bestechnic developer guide](https://gitee.com/openharmony/device_soc_bestechnic)
+Bestechnic: `bes2600`. For details about how to compile and run, see [Bestechnic developer guide](https://gitee.com/openharmony/device_soc_bestechnic).
 
 ### Community Porting Project Links
 
@@ -131,4 +131,4 @@ How to contribute a chip based on Liteos-M kernel:
 
 [Kernel Subsystem](https://gitee.com/openharmony/docs/blob/HEAD/en/readme/kernel-subsystem.md)
 
-**kernel\_liteos\_m**
+[kernel\_liteos\_m](https://gitee.com/openharmony/kernel_liteos_m/blob/master/README.md)

README_zh.md

@@ -131,5 +131,5 @@ LiteOS-M内核移植的具体开发板的工程由社区开发者提供，可以
 
 [内核子系统](https://gitee.com/openharmony/docs/blob/HEAD/zh-cn/readme/%E5%86%85%E6%A0%B8%E5%AD%90%E7%B3%BB%E7%BB%9F.md)
 
-**kernel\_liteos\_m**
+[kernel\_liteos\_m](https://gitee.com/openharmony/kernel_liteos_m/blob/master/README_zh.md)
 

arch/BUILD.gn

@@ -39,7 +39,8 @@ module_group("arch") {
       "$board_cpu" == "cortex-m4" || "$board_cpu" == "cortex-m7" ||
       "$board_cpu" == "cortex-m33" || "$board_cpu" == "cortex-m55") {
     modules += [ "arm" ]
-  } else if ("$board_cpu" == "ck802" || "$board_cpu" == "e802") {
+  } else if ("$board_cpu" == "ck802" || "$board_cpu" == "e802" ||
+             "$board_cpu" == "ck804ef") {
     modules += [ "csky" ]
   } else if ("$board_cpu" == "") {
     if ("$board_arch" == "rv32imac" || "$board_arch" == "rv32imafdc") {

arch/arm/Kconfig

@@ -16,12 +16,16 @@ config ARCH_ARM_AARCH32
 config ARCH_ARM_V7M
     bool
 
+config ARCH_ARM_V8M
+    bool
+
 config ARCH_ARM_V5TE
     bool
 
 config ARCH_ARM_VER
     string
     default "armv7-m" if ARCH_ARM_V7M
+    default "armv8-m" if ARCH_ARM_V8M
     default "armv5te" if ARCH_ARM_V5TE
 
 #
@@ -84,23 +88,20 @@ config ARCH_CORTEX_M7
     select ARCH_ARM_AARCH32
     select ARCH_FPU_VFP_V4
     select ARCH_FPU_VFP_D32
-    select ARCH_FPU_VFP_NEON
 
 config ARCH_CORTEX_M33
     bool
-    select ARCH_ARM_V7M
+    select ARCH_ARM_V8M
     select ARCH_ARM_AARCH32
     select ARCH_FPU_VFP_V4
     select ARCH_FPU_VFP_D32
-    select ARCH_FPU_VFP_NEON
 
 config ARCH_CORTEX_M55
     bool
-    select ARCH_ARM_V7M
+    select ARCH_ARM_V8M
     select ARCH_ARM_AARCH32
     select ARCH_FPU_VFP_V4
     select ARCH_FPU_VFP_D32
-    select ARCH_FPU_VFP_NEON
 
 config ARCH_ARM9
     bool

arch/arm/arm9/gcc/los_context.c

@@ -76,6 +76,7 @@ LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = (TaskContext *)((UINTPTR)topStack + stackSize - sizeof(TaskContext));
+    LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
 
     context->r0 = taskID;
     context->r1 = 0x01010101L;

arch/arm/arm9/gcc/los_interrupt.c

@@ -39,6 +39,9 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 #include "los_reg.h"
 
 #define OS_INT_IRQ_ENABLE           (1U << 0)
@@ -61,6 +64,30 @@ ExcInfo g_excInfo = {0};
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -163,11 +190,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -206,6 +231,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -219,8 +247,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -233,22 +269,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler  --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -262,10 +298,20 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
+#endif
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
 #endif
     HwiUnmask(hwiNum);
     LOS_IntRestore(intSave);
@@ -277,11 +323,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {

arch/arm/cortex-m3/keil/los_exc.S

@@ -190,7 +190,7 @@ _hwiActiveCheck
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    ; exc occured in IRQ
+    ; exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -228,19 +228,19 @@ _hwiActiveCheckNext
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    ; exc occured in Task or Init or exc
+    ; exc occurred in Task or Init or exc
     ; reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1         ; OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      ; if exc occured in Init then branch
+    BEQ  _ExcInMSP                      ; if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               ;auto push floating registers
     BNE   _NoFloatInPsp
 
-    ; exc occured in Task
+    ; exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      ; add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m3/keil/los_interrupt.c

@@ -39,15 +39,16 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
 #ifdef __ICCARM__
 #pragma location = ".data.vector"
 #elif defined(__CC_ARM) || defined(__GNUC__)
-#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
+#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
 LITE_OS_SEC_VEC
 #endif
 /* *
@@ -56,6 +57,30 @@ LITE_OS_SEC_VEC
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -198,11 +223,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -241,6 +264,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -254,8 +280,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -268,22 +302,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -301,11 +335,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -318,11 +364,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -597,7 +645,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m33/gcc/NTZ/los_exc.S

@@ -263,7 +263,7 @@ _hwiActiveCheck:
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    // exc occured in IRQ
+    // exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -316,19 +316,19 @@ _hwiActiveCheckNext:
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    // exc occured in Task or Init or exc
+    // exc occurred in Task or Init or exc
     // reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1                         // OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      // if exc occured in Init then branch
+    BEQ  _ExcInMSP                      // if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               //auto push floating registers
     BNE   _NoFloatInPsp
 
-    // exc occured in Task
+    // exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      // add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c

@@ -39,12 +39,13 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
 #define DEF_HANDLER_START_INDEX 2
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
 
 /* *
  * @ingroup los_hwi
@@ -52,6 +53,30 @@ UINT32 g_intCount = 0;
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -189,11 +214,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -232,6 +255,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -245,8 +271,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -259,22 +293,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -292,11 +326,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -309,11 +355,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -588,7 +636,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m33/gcc/TZ/non_secure/los_exc.S

@@ -247,7 +247,7 @@ _hwiActiveCheck:
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    // exc occured in IRQ
+    // exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -300,19 +300,19 @@ _hwiActiveCheckNext:
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    // exc occured in Task or Init or exc
+    // exc occurred in Task or Init or exc
     // reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1                         // OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      // if exc occured in Init then branch
+    BEQ  _ExcInMSP                      // if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               //auto push floating registers
     BNE   _NoFloatInPsp
 
-    // exc occured in Task
+    // exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      // add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c

@@ -39,19 +39,43 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
 #define DEF_HANDLER_START_INDEX 2
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
-
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -192,8 +216,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -232,6 +255,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -245,8 +271,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -259,22 +293,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -292,11 +326,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -309,11 +355,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -588,7 +636,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m33/iar/NTZ/los_exc.S

@@ -56,8 +56,8 @@ FLAG_ADDR_VALID             EQU   0x10000
 FLAG_HWI_ACTIVE             EQU   0x20000
 FLAG_NO_FLOAT               EQU   0x10000000
 
-OS_NVIC_FSR                 EQU   0xE000ED28      ;include BusFault/MemFault/UsageFault State Regeister
-OS_NVIC_HFSR                EQU   0xE000ED2C      ;HardFault State Regeister
+OS_NVIC_FSR                 EQU   0xE000ED28      ;include BusFault/MemFault/UsageFault State Register
+OS_NVIC_HFSR                EQU   0xE000ED2C      ;HardFault State Register
 OS_NVIC_BFAR                EQU   0xE000ED38
 OS_NVIC_MMAR                EQU   0xE000ED34
 OS_NVIC_ACT_BASE            EQU   0xE000E300
@@ -190,7 +190,7 @@ _hwiActiveCheck
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    ; exc occured in IRQ
+    ; exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -228,19 +228,19 @@ _hwiActiveCheckNext
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    ; exc occured in Task or Init or exc
+    ; exc occurred in Task or Init or exc
     ; reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1         ; OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      ; if exc occured in Init then branch
+    BEQ  _ExcInMSP                      ; if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               ;auto push floating registers
     BNE   _NoFloatInPsp
 
-    ; exc occured in Task
+    ; exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      ; add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m33/iar/NTZ/los_interrupt.c

@@ -40,19 +40,46 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
 /*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
 /*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
+#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -198,8 +225,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -240,6 +266,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -253,8 +282,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -267,22 +304,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINTPTR intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -300,11 +337,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -317,11 +366,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {

arch/arm/cortex-m33/iar/TZ/non_secure/los_exc.S

@@ -55,8 +55,8 @@ FLAG_ADDR_VALID             EQU   0x10000
 FLAG_HWI_ACTIVE             EQU   0x20000
 FLAG_NO_FLOAT               EQU   0x10000000
 
-OS_NVIC_FSR                 EQU   0xE000ED28      ;include BusFault/MemFault/UsageFault State Regeister
-OS_NVIC_HFSR                EQU   0xE000ED2C      ;HardFault State Regeister
+OS_NVIC_FSR                 EQU   0xE000ED28      ;include BusFault/MemFault/UsageFault State Register
+OS_NVIC_HFSR                EQU   0xE000ED2C      ;HardFault State Register
 OS_NVIC_BFAR                EQU   0xE000ED38
 OS_NVIC_MMAR                EQU   0xE000ED34
 OS_NVIC_ACT_BASE            EQU   0xE000E300
@@ -179,7 +179,7 @@ _hwiActiveCheck
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    ; exc occured in IRQ
+    ; exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -217,19 +217,19 @@ _hwiActiveCheckNext
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    ; exc occured in Task or Init or exc
+    ; exc occurred in Task or Init or exc
     ; reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1         ; OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      ; if exc occured in Init then branch
+    BEQ  _ExcInMSP                      ; if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               ;auto push floating registers
     BNE   _NoFloatInPsp
 
-    ; exc occured in Task
+    ; exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      ; add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c

@@ -40,19 +40,46 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
 /*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
 /*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
+#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -198,8 +225,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -240,6 +266,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -253,8 +282,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -267,22 +304,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINTPTR intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -300,11 +337,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -317,11 +366,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {

arch/arm/cortex-m33/iar/TZ/secure/los_secure_heap.c

@@ -34,7 +34,7 @@
 #include "los_config.h"
 #include "los_list.h"
 
-#pragma data_alignment=0x4
+#pragma data_alignment = 0x4
 STATIC UINT8 g_secureHeap[LOSCFG_SECURE_HEAP_SIZE] = {0};
 STATIC LOS_DL_LIST g_secureHeapFreeList = {NULL, NULL};
 

arch/arm/cortex-m4/gcc/los_arch_context.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -121,6 +121,29 @@ typedef struct TagTskContext {
  */
 extern VOID HalStartToRun(VOID);
 
+#if (LOSCFG_SECURE == 1)
+/**
+ * @ingroup  los_config
+ * @brief: User Task Stack Initialize.
+ *
+ * @par Description:
+ * This API is used to init a user task stack.
+ *
+ * @attention:
+ * <ul><li>None.</li></ul>
+ *
+ * @param: context      [IN] Task context.
+ * @param: taskEntry    [IN] Task entry function address.
+ * @param: stack        [IN] Task stack address.
+ *
+ * @retval None.
+ *
+ * @par Dependency: <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
+ * @see None.
+ */
+extern VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack);
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m4/gcc/los_context.c

@@ -148,6 +148,15 @@ VOID *ArchSignalContextInit(VOID *stackPointer, VOID *stackTop, UINTPTR sigHandl
     return (VOID *)context;
 }
 
+#if (LOSCFG_SECURE == 1)
+VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack)
+{
+    context->uwR0 = stack;
+    context->uwPC = (UINT32)taskEntry;
+    context->uwxPSR = 0x01000000L; /* Thumb flag, always set 1 */
+}
+#endif
+
 LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();

arch/arm/cortex-m4/gcc/los_dispatch.S

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -40,6 +40,12 @@
 .equ    OS_NVIC_PENDSV_PRI,          0xF0F00000
 .equ    OS_NVIC_PENDSVSET,           0x10000000
 .equ    OS_TASK_STATUS_RUNNING,      0x0010
+.equ    OS_CONTROL_FPCA_ENABLE,      0x4
+.equ    OS_CONTROL_KERNEL_MODE,      0x2
+#if (LOSCFG_SECURE == 1)
+.equ    OS_CONTROL_USER_MODE,        0x3
+.equ    OS_TASK_FLAG_USER_TASK,      0x0200
+#endif
 
     .section .text
     .thumb
@@ -63,7 +69,7 @@ HalStartToRun:
     ldr     r5, =OS_NVIC_PENDSV_PRI
     str     r5, [r4]
 
-    mov     r0, #2
+    mov     r0, #OS_CONTROL_KERNEL_MODE
     msr     CONTROL, r0
 
     ldr     r1, =g_losTask
@@ -141,7 +147,7 @@ ArchTaskSchedule:
     bx      lr
     dsb
     isb
-   .fnend
+    .fnend
 
     .type HalPendSV, %function
     .global HalPendSV
@@ -194,6 +200,14 @@ SignalContextRestore:
     vldmia  r1!, {d8-d15}
 
 __DisabledFPU2:
+#if (LOSCFG_SECURE == 1)
+    ldrh    r7, [r0, #4]
+    tst     r7, #OS_TASK_FLAG_USER_TASK
+    ite     eq
+    moveq   r3, #OS_CONTROL_KERNEL_MODE
+    movne   r3, #OS_CONTROL_USER_MODE
+    msr     CONTROL, r3
+#endif
     ldmfd   r1!, {r4-r12}
     msr     psp,  r1
 

arch/arm/cortex-m4/gcc/los_exc.S

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -57,15 +57,15 @@
 
 .equ FLAG_ADDR_VALID,   0x10000
 .equ FLAG_HWI_ACTIVE,   0x20000
-.equ FLAG_NO_FLOAT,   0x10000000
+.equ FLAG_NO_FLOAT,     0x10000000
 
-.equ OS_NVIC_FSR                 ,   0xE000ED28      //include BusFault/MemFault/UsageFault State Register
-.equ OS_NVIC_HFSR                ,   0xE000ED2C      //HardFault State Register
-.equ OS_NVIC_BFAR                ,   0xE000ED38
-.equ OS_NVIC_MMAR                ,   0xE000ED34
-.equ OS_NVIC_ACT_BASE            ,   0xE000E300
-.equ OS_NVIC_SHCSRS              ,   0xE000ED24
-.equ OS_NVIC_SHCSR_MASK          ,   0xC00
+.equ OS_NVIC_FSR,           0xE000ED28      //include BusFault/MemFault/UsageFault State Register
+.equ OS_NVIC_HFSR,          0xE000ED2C      //HardFault State Register
+.equ OS_NVIC_BFAR,          0xE000ED38
+.equ OS_NVIC_MMAR,          0xE000ED34
+.equ OS_NVIC_ACT_BASE,      0xE000E300
+.equ OS_NVIC_SHCSRS,        0xE000ED24
+.equ OS_NVIC_SHCSR_MASK,    0xC00
 
     .type HalExcNMI, %function
     .global HalExcNMI
@@ -155,10 +155,25 @@ HalExcSvcCall:
     .cantunwind
     TST   LR, #0x4
     ITE   EQ
-    MRSEQ R0, MSP
-    MRSNE R0, PSP
-    LDR   R1, [R0,#24]
-    LDRB  R0, [R1,#-2]
+    MRSEQ R1, MSP
+    BNE   _svcCallFromPsp
+    B     _svcCall
+_svcCallFromPsp:
+#ifdef LOSCFG_SECURE
+    PUSH  {R0-R12, LR}
+    MOV   R0, SP
+    CPSIE I
+    BL    OsSyscallHandle
+    CPSID I
+    MRS   R12, PSP
+    STM   R12, {R0-R1}
+    POP   {R0-R12, LR}
+    BX    LR
+#endif
+    MRS   R1, PSP
+_svcCall:
+    LDR   R0, [R1,#24]
+    LDRB  R0, [R0,#-2]
     MOV   R1, #0
     B     osExcDispatch
     .fnend
@@ -263,7 +278,7 @@ _hwiActiveCheck:
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    // exc occured in IRQ
+    // exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -284,7 +299,7 @@ _ExcInMSP:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     VPUSH {D8-D15}                      // FPU
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInMsp, %function
     .global _NoFloatInMsp
@@ -298,7 +313,7 @@ _NoFloatInMsp:
     PUSH {R4-R12}                        // store message-->exc: {R4-R12}
     ORR   R0, R0, #FLAG_NO_FLOAT
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _hwiActiveCheckNext, %function
     .global _hwiActiveCheckNext
@@ -316,19 +331,19 @@ _hwiActiveCheckNext:
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    // exc occured in Task or Init or exc
+    // exc occurred in Task or Init or exc
     // reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1                         // OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      // if exc occured in Init then branch
+    BEQ  _ExcInMSP                      // if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               //auto push floating registers
     BNE   _NoFloatInPsp
 
-    // exc occured in Task
+    // exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      // add 8 Bytes reg(for STMFD)
 
@@ -347,7 +362,7 @@ _hwiActiveCheckNext:
     VSTMDB  R2!, {D8-D15}               // FPU
     STMFD R2!, {R4-R11}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInPsp, %function
     .global _NoFloatInPsp
@@ -367,7 +382,7 @@ _NoFloatInPsp:
     LDMFD R3, {R4-R11}                  // R4-R11 store PSP reg(auto push when exc in task)
     STMFD R2!, {R4-R11}
     ORR   R0, R0, #FLAG_NO_FLOAT
-  .fnend
+    .fnend
 
     .type _handleEntry, %function
     .global _handleEntry
@@ -380,4 +395,4 @@ _handleEntry:
     B  HalExcHandleEntry
 
     NOP
-  .fnend
+    .fnend

arch/arm/cortex-m4/gcc/los_interrupt.c

@@ -39,18 +39,42 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
-
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -193,11 +217,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -236,6 +258,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -249,8 +274,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -263,22 +296,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -296,11 +329,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -313,11 +358,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -602,7 +649,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m4/iar/los_exc.S

@@ -190,7 +190,7 @@ _hwiActiveCheck
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    ; exc occured in IRQ
+    ; exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -228,19 +228,19 @@ _hwiActiveCheckNext
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    ; exc occured in Task or Init or exc
+    ; exc occurred in Task or Init or exc
     ; reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1         ; OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      ; if exc occured in Init then branch
+    BEQ  _ExcInMSP                      ; if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               ;auto push floating registers
     BNE   _NoFloatInPsp
 
-    ; exc occured in Task
+    ; exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      ; add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m4/iar/los_interrupt.c

@@ -40,14 +40,15 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
 #ifdef __ICCARM__
 #pragma location = ".data.vector"
-#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
+#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
 #elif defined(__CC_ARM) || defined(__GNUC__)
 LITE_OS_SEC_VEC
 #endif
@@ -57,6 +58,30 @@ LITE_OS_SEC_VEC
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -202,8 +227,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -242,6 +266,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -255,8 +282,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -269,22 +304,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -302,11 +337,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -319,11 +366,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -598,7 +647,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m55/gcc/NTZ/los_exc.S

@@ -260,7 +260,7 @@ _hwiActiveCheck:
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    // exc occured in IRQ
+    // exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -313,19 +313,19 @@ _hwiActiveCheckNext:
     AND   R2, R2, R3
     CMP   R2, #0
     BNE   _ExcInMSP
-    // exc occured in Task or Init or exc
+    // exc occurred in Task or Init or exc
     // reserved for register info from task stack
 
     LDR   R2, =g_taskScheduled
     LDR   R2, [R2]
     TST   R2, #1                         // OS_FLG_BGD_ACTIVE
-    BEQ   _ExcInMSP                      // if exc occured in Init then branch
+    BEQ   _ExcInMSP                      // if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED                //auto push floating registers
     BNE   _NoFloatInPsp
 
-    // exc occured in Task
+    // exc occurred in Task
     MOV   R2, R13
     SUB   R13, #96                       // add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c

@@ -38,12 +38,13 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
 #define DEF_HANDLER_START_INDEX 2
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
 
 /* *
  * @ingroup los_hwi
@@ -51,6 +52,30 @@ UINT32 g_intCount = 0;
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -193,11 +218,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -236,6 +259,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -249,8 +275,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -263,22 +297,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -296,11 +330,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -313,11 +359,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {

arch/arm/cortex-m7/gcc/los_dispatch.S

@@ -137,7 +137,7 @@ ArchTaskSchedule:
     dsb
     isb
     bx      lr
-   .fnend
+    .fnend
 
     .type HalPendSV, %function
     .global HalPendSV
@@ -178,7 +178,7 @@ TaskContextSwitch:
     str     r0, [r5]
     ldr     r1, [r0]
 
- SignalContextRestore:
+SignalContextRestore:
 #if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
      (defined(__FPU_USED) && (__FPU_USED == 1U)))
     vldmia   r1!, {d8-d15}

arch/arm/cortex-m7/gcc/los_exc.S

@@ -29,9 +29,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
- .syntax unified
- .arch armv7e-m
- .thumb
+.syntax unified
+.arch armv7e-m
+.thumb
 .fpu fpv5-d16
 .section .text
 
@@ -263,7 +263,7 @@ _hwiActiveCheck:
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    // exc occured in IRQ
+    // exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -284,7 +284,7 @@ _ExcInMSP:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     VPUSH {D8-D15}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInMsp, %function
     .global _NoFloatInMsp
@@ -298,7 +298,7 @@ _NoFloatInMsp:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     ORR   R0, R0, #FLAG_NO_FLOAT
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _hwiActiveCheckNext, %function
     .global _hwiActiveCheckNext
@@ -316,19 +316,19 @@ _hwiActiveCheckNext:
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    // exc occured in Task or Init or exc
+    // exc occurred in Task or Init or exc
     // reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1                         // OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      // if exc occured in Init then branch
+    BEQ  _ExcInMSP                      // if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               //auto push floating registers
     BNE   _NoFloatInPsp
 
-    // exc occured in Task
+    // exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      // add 8 Bytes reg(for STMFD)
 
@@ -347,7 +347,7 @@ _hwiActiveCheckNext:
     VSTMDB  R2!, {D8-D15}
     STMFD R2!, {R4-R11}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInPsp, %function
     .global _NoFloatInPsp
@@ -367,7 +367,7 @@ _NoFloatInPsp:
     LDMFD R3, {R4-R11}                  // R4-R11 store PSP reg(auto push when exc in task)
     STMFD R2!, {R4-R11}
     ORR   R0, R0, #FLAG_NO_FLOAT
-  .fnend
+    .fnend
 
     .type _handleEntry, %function
     .global _handleEntry
@@ -380,5 +380,5 @@ _handleEntry:
     B  HalExcHandleEntry
 
     NOP
-  .fnend
+    .fnend
 

arch/arm/cortex-m7/gcc/los_interrupt.c

@@ -39,18 +39,42 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
-
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -188,11 +212,9 @@ inline UINT32 ArchIsIntActive(VOID)
  Output      : None
  Return      : None
  **************************************************************************** */
-/*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -231,6 +253,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -244,8 +269,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -258,22 +291,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -291,11 +324,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -308,11 +353,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -587,7 +634,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
 #ifdef LOSCFG_ARCH_UNALIGNED_EXC
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);

arch/arm/cortex-m7/iar/los_exc.S

@@ -190,7 +190,7 @@ _hwiActiveCheck
     CMP   R3, #0
     BEQ   _hwiActiveCheckNext
 
-    ; exc occured in IRQ
+    ; exc occurred in IRQ
     ORR   R0, R0, #FLAG_HWI_ACTIVE
     RBIT  R2, R3
     CLZ   R2, R2
@@ -228,19 +228,19 @@ _hwiActiveCheckNext
     AND   R2, R2,R3
     CMP   R2,#0
     BNE   _ExcInMSP
-    ; exc occured in Task or Init or exc
+    ; exc occurred in Task or Init or exc
     ; reserved for register info from task stack
 
     LDR  R2, =g_taskScheduled
     LDR  R2, [R2]
     TST  R2, #1         ; OS_FLG_BGD_ACTIVE
-    BEQ  _ExcInMSP                      ; if exc occured in Init then branch
+    BEQ  _ExcInMSP                      ; if exc occurred in Init then branch
 
 
     CMP   LR, #0xFFFFFFED               ;auto push floating registers
     BNE   _NoFloatInPsp
 
-    ; exc occured in Task
+    ; exc occurred in Task
     MOV   R2,  R13
     SUB   R13, #96                      ; add 8 Bytes reg(for STMFD)
 

arch/arm/cortex-m7/iar/los_interrupt.c

@@ -40,19 +40,44 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_membox.h"
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_cpup.h"
+#endif
 
-/*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
-/*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
+#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
+STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
+
+UINT32 OsGetHwiFormCnt(UINT32 index)
+{
+    return g_hwiFormCnt[index];
+}
+
+CHAR *OsGetHwiFormName(UINT32 index)
+{
+    return g_hwiFormName[index];
+}
+
+BOOL OsGetHwiCreated(UINT32 index)
+{
+    if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+#endif
+
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
@@ -198,8 +223,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -238,6 +262,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqStart(hwiIndex);
+#endif
 
     HalPreInterruptHandler(hwiIndex);
 
@@ -251,8 +278,16 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     }
 #endif
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    ++g_hwiFormCnt[hwiIndex];
+#endif
+
     HalAftInterruptHandler(hwiIndex);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    OsCpupIrqEnd(hwiIndex);
+#endif
+
     OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
 
     intSave = LOS_IntLock();
@@ -265,22 +300,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -298,11 +333,23 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+    if ((irqParam != NULL) && (irqParam->pName != NULL)) {
+        g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
+    }
+    g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
+#endif
+
     HwiUnmask((IRQn_Type)hwiNum);
     HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
@@ -315,11 +362,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -594,7 +643,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
-	
+
     /* Enable DIV 0 and unaligned exception */
     *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
 

arch/csky/v2/gcc/los_arch_context.h

@@ -59,13 +59,33 @@ typedef struct TagTskContext {
     UINT32 R12;
     UINT32 R13;
     UINT32 R15;
+#ifdef CPU_CK804
+    UINT32 R16;
+    UINT32 R17;
+    UINT32 R18;
+    UINT32 R19;
+    UINT32 R20;
+    UINT32 R21;
+    UINT32 R22;
+    UINT32 R23;
+    UINT32 R24;
+    UINT32 R25;
+    UINT32 R26;
+    UINT32 R27;
+    UINT32 R28;
+    UINT32 R29;
+    UINT32 R30;
+    UINT32 R31;
+#endif
     UINT32 EPSR;
     UINT32 EPC;
 } TaskContext;
 
 VOID HalStartToRun(VOID);
 VOID HalTaskContextSwitch(VOID);
+#ifndef CPU_CK804
 VOID HalIrqEndCheckNeedSched(VOID);
+#endif
 
 #ifdef __cplusplus
 #if __cplusplus

arch/csky/v2/gcc/los_arch_interrupt.h

@@ -82,7 +82,7 @@ typedef VOID (**HWI_VECTOR_FUNC)(VOID);
  * @ingroup los_arch_interrupt
  * Count of interrupts.
  */
-extern UINT32 g_intCount;
+extern volatile UINT32 g_intCount;
 
 /* *
  * @ingroup los_arch_interrupt

arch/csky/v2/gcc/los_context.c

@@ -38,7 +38,9 @@
 #include "los_interrupt.h"
 #include "los_debug.h"
 
+#ifndef CPU_CK804
 STATIC UINT32 g_sysNeedSched = FALSE;
+#endif
 
 /* ****************************************************************************
  Function    : ArchInit
@@ -93,8 +95,29 @@ LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VO
     context->R11 = 0x11111111L;
     context->R12 = 0x12121212L;
     context->R13 = 0x13131313L;
+#ifdef CPU_CK804
+    context->R15 = (UINT32)ArchSysExit;
+    context->R16 = 0x16161616L;
+    context->R17 = 0x17171717L;
+    context->R18 = 0x18181818L;
+    context->R19 = 0x19191919L;
+    context->R20 = 0x20202020L;
+    context->R21 = 0x21212121L;
+    context->R22 = 0x22222222L;
+    context->R23 = 0x23232323L;
+    context->R24 = 0x24242424L;
+    context->R25 = 0x25252525L;
+    context->R26 = 0x26262626L;
+    context->R27 = 0x27272727L;
+    context->R28 = 0x28282828L;
+    context->R29 = 0x29292929L;
+    context->R30 = 0x30303030L;
+    context->R31 = 0x31313131L;
+    context->EPSR = 0x80000340L;
+#else
     context->R15 = (UINT32)ArchSysExit;
     context->EPSR = 0xe0000144L;
+#endif
     context->EPC = (UINT32)OsTaskEntry;
     return (VOID *)context;
 }
@@ -107,6 +130,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
     return LOS_OK; /* never return */
 }
 
+#ifndef CPU_CK804
 VOID HalIrqEndCheckNeedSched(VOID)
 {
     if (g_sysNeedSched && g_taskScheduled && LOS_CHECK_SCHEDULE) {
@@ -132,3 +156,10 @@ VOID ArchTaskSchedule(VOID)
     LOS_IntRestore(intSave);
     return;
 }
+#else
+VOID ArchTaskSchedule(VOID)
+{
+    HalTaskContextSwitch();
+}
+#endif
+

arch/csky/v2/gcc/los_dispatch.S

@@ -32,6 +32,89 @@
 #define OS_TASK_STATUS_RUNNING    0x0010
 #define VIC_TSPDR                 0XE000EC08
 
+#ifdef CPU_CK804
+.section .text
+.align  2
+.type HalStartToRun, %function
+.global HalStartToRun
+HalStartToRun:
+    lrw    r1, g_losTask
+    lrw    r2, g_losTask + 4
+
+    ldw    r0, (r2)
+
+    st.w   r0, (r1)
+    st.w   r0, (r2)
+
+    ldw    sp, (r0)
+
+    ldw    r0, (sp, 128)
+    mtcr   r0, epc
+    ldw    r0, (sp, 124)
+    mtcr   r0, epsr
+    ldw    r15, (sp, 56)
+    ldm    r0-r13, (sp)
+    addi     sp, 60
+    ldm      r16-r31, (sp)
+    addi     sp, 72
+
+    rte
+
+.align  2
+.type HalTaskContextSwitch, %function
+.global HalTaskContextSwitch
+HalTaskContextSwitch:
+    lrw    r0, VIC_TSPDR
+    bgeni  r1, 0
+    stw    r1, (r0)
+    nop
+    nop
+    nop
+    rts
+    
+.align  2
+.type tspend_handler, %function
+.global tspend_handler
+tspend_handler:
+
+    subi   sp, 132
+    stm    r0-r13, (sp)
+    stw    r15, (sp, 56)
+    addi     r0, sp, 60
+    stm      r16-r31, (r0)
+    mfcr     r1, epsr
+    stw    r1, (sp, 124)
+    mfcr     r1, epc
+    stw    r1, (sp, 128)
+
+    jbsr    OsSchedTaskSwitch
+    bez     r0, ret_con
+    
+    lrw    r2, g_losTask
+    ldw    r0, (r2)
+    stw    sp, (r0)
+
+    lrw    r3, g_losTask + 4
+    ldw    r0, (r3)
+    stw    r0, (r2)
+
+    ldw    sp, (r0)
+    
+ ret_con:   
+    ldw    r0, (sp, 128)
+    mtcr   r0, epc
+    ldw    r0, (sp, 124)
+    mtcr   r0, epsr
+    ldw    r15, (sp, 56)
+    ldm    r0-r13, (sp)
+    addi     sp, 60
+    ldm      r16-r31, (sp)
+
+    addi   sp, 72
+
+    rte
+    
+#else
 .section .text
 .align  2
 .type HalStartToRun, %function
@@ -87,3 +170,4 @@ HalTaskContextSwitch:
 
     rte
 
+#endif

arch/csky/v2/gcc/los_exc.S

@@ -32,6 +32,57 @@
 .import HalExcHandleEntry
 .extern g_trapStackBase
 
+#ifdef CPU_CK804
+.section .text
+.align  2
+.global HandleEntry
+HandleEntry:
+    mov    r10, sp
+    lrw    r14, g_trapStackBase
+
+    stm    r0-r15, (sp)
+    stw    r10, (sp, 56)
+    addi     r0, sp, 64
+    stm      r16-r31, (r0)
+    mfcr   r0, epsr
+    stw    r0, (sp, 128)
+    mfcr   r0, epc
+    stw    r0, (sp, 132)
+    mov    r0, sp
+
+    mfcr   r1, epc
+
+    mov    sp, r10
+    lrw    r2, HalExcHandleEntry
+    jmp    r2
+
+.section .text
+.align  2
+.global IrqEntry
+IrqEntry:
+    psrset  ee
+    subi   sp, 136
+    stm    r0-r15, (sp)
+    addi     r0, sp, 64
+    stm      r16-r31, (r0)
+    mfcr   r0, epsr
+    stw    r0, (sp, 128)
+    mfcr   r0, epc
+    stw    r0, (sp, 132)
+
+    jbsr   HalInterrupt
+
+    ldw    r0, (sp, 132)
+    mtcr   r0, epc
+    ldw    r0, (sp, 128)
+    bseti  r0, r0, 6
+    mtcr   r0, epsr
+    ldm    r0-r15, (sp)
+    addi     sp, 64
+    ldm      r16-r31, (sp)
+    addi   sp, 72
+    rte
+#else
 .section .text
 .align  2
 .global HandleEntry
@@ -75,3 +126,4 @@ IrqEntry:
     ldm    r0-r15, (sp)
     addi   sp, 72
     rte
+#endif

arch/csky/v2/gcc/los_interrupt.c

@@ -52,13 +52,12 @@
 #define MASK_8_BITS      0xFF
 #define MASK_32_BITS     0xFFFFFFFF
 #define BYTES_OF_128_INT 4
-#define TIM_INT_NUM      1
 
 #define OS_USER_HWI_MIN                 0
 #define OS_USER_HWI_MAX                 (LOSCFG_PLATFORM_HWI_LIMIT - 1)
 #define HWI_ALIGNSIZE                   0x400
 
-UINT32 g_intCount = 0;
+UINT32 volatile g_intCount = 0;
 CHAR g_trapStackBase[OS_TRAP_STACK_SIZE];
 
 VIC_TYPE *VIC_REG = (VIC_TYPE *)VIC_REG_BASE;
@@ -282,8 +281,7 @@ inline UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%x\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%x\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -335,7 +333,9 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     intSave = LOS_IntLock();
     g_intCount--;
+#ifndef CPU_CK804
     HalIrqEndCheckNeedSched();
+#endif
     LOS_IntRestore(intSave);
 }
 
@@ -344,22 +344,22 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler  --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler  --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                            HWI_PRIOR_T hwiPrio,
-                                           HWI_MODE_T mode,
-                                           HWI_PROC_FUNC handler,
-                                           HWI_ARG_T arg)
+                                           HWI_MODE_T hwiMode,
+                                           HWI_PROC_FUNC hwiHandler,
+                                           HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -376,10 +376,14 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
     }
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
     HwiUnmask(hwiNum);
     (VOID)HwiSetPriority(hwiNum, (UINT8)hwiPrio);
@@ -392,11 +396,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -581,6 +587,10 @@ WEAK VOID __stack_chk_fail(VOID)
               __builtin_return_address(0));
 }
 
+WEAK void HalHwiHandleReInit(UINT32 hwiFormAddr)
+{
+}
+
 /* ****************************************************************************
  Function    : HalHwiInit
  Description : initialization of the hardware interrupt
@@ -599,6 +609,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
     for (i = OS_SYS_VECTOR_CNT; i < (LOSCFG_PLATFORM_HWI_LIMIT + OS_SYS_VECTOR_CNT); i++) {
         g_hwiForm[i] = (HWI_PROC_FUNC)IrqEntry;
     }
+    HalHwiHandleReInit((UINT32)&g_hwiForm);
 
     HalSetVbr((UINT32)&g_hwiForm);
     for (int i = 0; i < BYTES_OF_128_INT; i++) {

arch/csky/v2/gcc/los_timer.c

@@ -50,7 +50,11 @@ typedef struct {
 #define CORETIM_SOURCE       (1UL << 2)
 #define CORETIM_MODE         (1UL << 16)
 
+#ifdef CPU_CK804
+#define TIM_INT_NUM          25
+#else
 #define TIM_INT_NUM          1
+#endif
 
 STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
 STATIC UINT64 SysTickReload(UINT64 nextResponseTime);

arch/include/los_arch.h

@@ -41,6 +41,52 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
+#if defined(__ICCARM__) || defined(__CC_ARM)
+STATIC INLINE UINTPTR ArchSpGet(VOID)
+{
+    UINTPTR sp;
+    __asm("mov %0, sp" : "=r" (sp));
+    return sp;
+}
+
+STATIC INLINE UINTPTR ArchPspGet(VOID)
+{
+    UINTPTR psp;
+    __asm("mrs %0, psp" : "=r" (psp));
+    return psp;
+}
+
+STATIC INLINE UINTPTR ArchMspGet(VOID)
+{
+    UINTPTR msp;
+    __asm("mrs %0, msp" : "=r" (msp));
+    return msp;
+}
+#elif defined(__CLANG_ARM) || defined(__GNUC__)
+STATIC INLINE UINTPTR ArchSpGet(VOID)
+{
+    UINTPTR sp;
+    __asm volatile("mov %0, sp" : "=r" (sp));
+    return sp;
+}
+
+STATIC INLINE UINTPTR ArchPspGet(VOID)
+{
+    UINTPTR psp;
+    __asm volatile("mrs %0, psp" : "=r" (psp));
+    return psp;
+}
+
+STATIC INLINE UINTPTR ArchMspGet(VOID)
+{
+    UINTPTR msp;
+    __asm volatile("mrs %0, msp" : "=r" (msp));
+    return msp;
+}
+#else
+/* Other platforms to be improved  */
+#endif
+
 VOID ArchInit(VOID);
 
 #ifdef __cplusplus

arch/include/los_interrupt.h

@@ -53,6 +53,11 @@ typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
 #else
 typedef VOID (*HWI_PROC_FUNC)(void);
 #endif
+typedef struct tagIrqParam {
+    int swIrq;         /**< The interrupt number */
+    VOID *pDevId;      /**< The pointer to the device ID that launches the interrupt */
+    const CHAR *pName; /**< The interrupt name */
+} HwiIrqParam;
 
 typedef struct {
     UINT32 (*triggerIrq)(HWI_HANDLE_T hwiNum);
@@ -109,14 +114,15 @@ UINT32 ArchIntUnLock(VOID);
  * </ul>
  *
  * @param  hwiNum   [IN] Type#HWI_HANDLE_T: hardware interrupt number. The value range applicable for a Cortex-A7 platform is [32,95].
- *
+ * @param  irqParam [IN] Type #HwiIrqParam *. ID of hardware interrupt which will base on
+ *                                                when delete the hardware interrupt.
  * @retval #OS_ERRNO_HWI_NUM_INVALID              0x02000900: Invalid interrupt number.
  * @retval #LOS_OK                                0         : The interrupt is successfully delete.
  * @par Dependency:
  * <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum);
+UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam);
 
 /**
  * @ingroup  los_interrupt
@@ -137,7 +143,8 @@ UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum);
  * @param  hwiPrio  [IN] Type#HWI_PRIOR_T: hardware interrupt priority. Ignore this parameter temporarily.
  * @param  mode     [IN] Type#HWI_MODE_T: hardware interrupt mode. Ignore this parameter temporarily.
  * @param  handler  [IN] Type#HWI_PROC_FUNC: interrupt handler used when a hardware interrupt is triggered.
- * @param  arg      [IN] Type#HWI_ARG_T: input parameter of the interrupt handler used when a hardware interrupt is triggered.
+ * @param  irqParam [IN] Type#HwiIrqParam: input parameter of the interrupt
+ *                                         handler used when a hardware interrupt is triggered.
  *
  * @retval #OS_ERRNO_HWI_PROC_FUNC_NULL               0x02000901: Null hardware interrupt handling function.
  * @retval #OS_ERRNO_HWI_NUM_INVALID                  0x02000900: Invalid interrupt number.
@@ -152,7 +159,7 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                      HWI_PRIOR_T hwiPrio,
                      HWI_MODE_T mode,
                      HWI_PROC_FUNC handler,
-                     HWI_ARG_T arg);
+                     HwiIrqParam *irqParam);
 
 STATIC INLINE UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
 {
@@ -207,6 +214,12 @@ STATIC INLINE HwiControllerOps *ArchIntOpsGet(VOID)
     return &g_archHwiOps;
 }
 
+#if (LOSCFG_DEBUG_TOOLS == 1)
+extern UINT32 OsGetHwiFormCnt(UINT32 index);
+extern CHAR *OsGetHwiFormName(UINT32 index);
+extern BOOL OsGetHwiCreated(UINT32 index);
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/risc-v/nuclei/gcc/los_exc.S

@@ -179,7 +179,6 @@ exc_entry:
     csrr a0, mcause
     mv a1, sp
     /*
-     * TODO: Call the exception handler function
      * By default, the function template is provided in
      * system_Device.c, you can adjust it as you want
      */

arch/risc-v/nuclei/gcc/los_interrupt.c

@@ -86,9 +86,9 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
  Description : create hardware interrupt
  Input       : hwiNum       --- hwi num to create
                hwiPrio      --- priority of the hwi
-               mode         --- hwi interrupt mode, between vector or non-vector
-               handler      --- hwi handler
-               arg          --- set trig mode of the hwi handler
+               hwiMode      --- hwi interrupt hwiMode, between vector or non-vector
+               hwiHandler   --- hwi handler
+               irqParam     --- set trig hwiMode of the hwi handler
                                 Level Triggerred = 0
                                 Postive/Rising Edge Triggered = 1
                                 Negtive/Falling Edge Triggered = 3
@@ -97,24 +97,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
  *****************************************************************************/
 UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                      HWI_PRIOR_T hwiPrio,
-                     HWI_MODE_T mode,
-                     HWI_PROC_FUNC handler,
-                     HWI_ARG_T arg)
+                     HWI_MODE_T hwiMode,
+                     HWI_PROC_FUNC hwiHandler,
+                     HwiIrqParam *irqParam)
 {
     if (hwiNum > SOC_INT_MAX) {
         return OS_ERRNO_HWI_NUM_INVALID;
     }
-    if (mode > ECLIC_VECTOR_INTERRUPT) {
+    if (hwiMode > ECLIC_VECTOR_INTERRUPT) {
         return OS_ERRNO_HWI_MODE_INVALID;
     }
-    if (arg > ECLIC_NEGTIVE_EDGE_TRIGGER) {
+    if ((irqParam == NULL) || (irqParam->pDevId > ECLIC_NEGTIVE_EDGE_TRIGGER)) {
         return OS_ERRNO_HWI_ARG_INVALID;
     }
 
-    /* set interrupt vector mode */
-    ECLIC_SetShvIRQ(hwiNum, mode);
-    /* set interrupt trigger mode and polarity */
-    ECLIC_SetTrigIRQ(hwiNum, arg);
+    /* set interrupt vector hwiMode */
+    ECLIC_SetShvIRQ(hwiNum, hwiMode);
+    /* set interrupt trigger hwiMode and polarity */
+    ECLIC_SetTrigIRQ(hwiNum, irqParam->pDevId);
     /* set interrupt level */
     // default to 0
     ECLIC_SetLevelIRQ(hwiNum, 0);
@@ -124,9 +124,9 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
     /* set interrupt priority */
     // low 16 bit for priority
     ECLIC_SetPriorityIRQ(hwiNum, (hwiPrio & 0xffff));
-    if (handler != NULL) {
+    if (hwiHandler != NULL) {
         /* set interrupt handler entry to vector table */
-        ECLIC_SetVector(hwiNum, (rv_csr_t)handler);
+        ECLIC_SetVector(hwiNum, (rv_csr_t)hwiHandler);
     }
     /* enable interrupt */
     HwiUnmask(hwiNum);
@@ -137,10 +137,12 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
-LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     // change func to default func
     ECLIC_SetVector(hwiNum, (rv_csr_t)HalHwiDefaultHandler);
     // disable interrupt

arch/risc-v/nuclei/gcc/nmsis/Core/Include/core_feature_dsp.h

@@ -105,7 +105,7 @@
  * Based on the types of the four 8-bit arithmetic operations, the SIMD 8-bit add/subtract instructions
  * can be classified into 2 main categories: Addition (four 8-bit addition), and Subtraction (four 8-bit
  * subtraction).
- * Based on the way of how an overflow condition is handled for singed or unsigned operation, the
+ * Based on the way of how an overflow condition is handled for signed or unsigned operation, the
  * SIMD 8-bit add/subtract instructions can be classified into 5 groups: Wrap-around (dropping
  * overflow), Signed Halving (keeping overflow by dropping 1 LSB bit), Unsigned Halving, Signed
  * Saturation (clipping overflow), and Unsigned Saturation.

arch/risc-v/riscv32/gcc/los_arch_atomic.h

@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/risc-v/riscv32/gcc/los_interrupt.c

@@ -165,7 +165,7 @@ LITE_OS_SEC_TEXT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                       HWI_PRIOR_T hwiPrio,
                                       HWI_MODE_T hwiMode,
                                       HWI_PROC_FUNC hwiHandler,
-                                      HWI_ARG_T irqParam)
+                                      HwiIrqParam *irqParam)
 {
     UINT32 intSave;
 
@@ -186,8 +186,11 @@ LITE_OS_SEC_TEXT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
     g_hwiForm[hwiNum].pfnHook = hwiHandler;
-    g_hwiForm[hwiNum].uwParam = (VOID *)irqParam;
-
+    if (irqParam != NULL) {
+        g_hwiForm[hwiNum].uwParam = (VOID *)irqParam->pDevId;
+    } else {
+        g_hwiForm[hwiNum].uwParam = NULL;
+    }
     if (hwiNum >= OS_RISCV_SYS_VECTOR_CNT) {
         HalSetLocalInterPri(hwiNum, hwiPrio);
     }
@@ -201,10 +204,12 @@ LITE_OS_SEC_TEXT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
-LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {
@@ -327,7 +332,7 @@ VOID HalExcEntry(const LosExcContext *excBufAddr)
     ExcInfoDisplay(excBufAddr);
 
     if (LOS_TaskIsRunning()) {
-        PRINTK("----------------All Task infomation ------------\n");
+        PRINTK("----------------All Task information ------------\n");
         OsGetAllTskInfo();
     }
 

arch/risc-v/riscv32/gcc/los_timer.c

@@ -61,7 +61,10 @@ STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
     ArchTickTimer *tick = &g_archTickTimer;
 
     UINT32 period = (UINT32)LOSCFG_BASE_CORE_TICK_RESPONSE_MAX;
-    UINT32 ret = LOS_HwiCreate(RISCV_MACH_TIMER_IRQ, 0x1, 0, handler, period);
+    HwiIrqParam irqParam;
+    irqParam.pDevId = (VOID *)period;
+
+    UINT32 ret = LOS_HwiCreate(RISCV_MACH_TIMER_IRQ, 0x1, 0, handler, &irqParam);
     if (ret != LOS_OK) {
         return ret;
     }

arch/xtensa/lx6/gcc/los_interrupt.c

@@ -249,8 +249,7 @@ INLINE UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
@@ -314,22 +313,22 @@ VOID HalInterrupt(VOID)
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
-               mode     --- unused
-               handler  --- hwi handler
-               arg      --- param of the hwi handler
+               hwiMode  --- unused
+               hwiHandler --- hwi handler
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
 UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                      HWI_PRIOR_T hwiPrio,
-                     HWI_MODE_T mode,
-                     HWI_PROC_FUNC handler,
-                     HWI_ARG_T arg)
+                     HWI_MODE_T hwiMode,
+                     HWI_PROC_FUNC hwiHandler,
+                     HwiIrqParam *irqParam)
 {
-    (VOID)mode;
+    (VOID)hwiMode;
     UINT32 intSave;
 
-    if (handler == NULL) {
+    if (hwiHandler == NULL) {
         return OS_ERRNO_HWI_PROC_FUNC_NULL;
     }
 
@@ -347,10 +346,14 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 
     intSave = LOS_IntLock();
 #if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
-    OsSetVector(hwiNum, handler, arg);
+    if (irqParam != NULL) {
+        OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
+    } else {
+        OsSetVector(hwiNum, hwiHandler, NULL);
+    }
 #else
-    (VOID)arg;
-    OsSetVector(hwiNum, handler);
+    (VOID)irqParam;
+    OsSetVector(hwiNum, hwiHandler);
 #endif
     HwiUnmask(hwiNum);
 
@@ -363,11 +366,13 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
  Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
+               irqParam --- param of the hwi handler
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
 {
+    (VOID)irqParam;
     UINT32 intSave;
 
     if (hwiNum >= OS_HWI_MAX_NUM) {

arch_spec.md

@@ -48,7 +48,9 @@
 │   ├── lms                                                     --- Lite memory sanitizer functions
 │   ├── net                                                     --- Networking functions
 │   ├── power                                                   --- Power management
+│   ├── security                                                --- Security isolation
 │   ├── shell                                                   --- Shell function
+│   ├── signal                                                  --- Signal support
 │   ├── fs                                                      --- File systems
 │   └── trace                                                   --- Trace tool
 ├── drivers                                                     --- driver Kconfig
@@ -71,14 +73,13 @@
 │   │   └── los_tick.h                                          --- Tick
 │   └── src
 ├── targets
-│   └── targets
-│       └── riscv_nuclei_demo_soc_gcc
-│       │   ├── GCC                                            --- Compilation config
-│       │   ├── OS_CONFIG                                      --- Board config
-│       │   ├── SoC                                            --- SOC codes
-│       │   └── Src                                            --- Application codes
-│       └── riscv_nuclei_gd32vf103_soc_gcc
-│       └── riscv_sifive_fe310_gcc
+│   └── riscv_nuclei_demo_soc_gcc
+│   │   ├── GCC                                            --- Compilation config
+│   │   ├── OS_CONFIG                                      --- Board config
+│   │   ├── SoC                                            --- SOC codes
+│   │   └── Src                                            --- Application codes
+│   └── riscv_nuclei_gd32vf103_soc_gcc
+│   └── riscv_sifive_fe310_gcc
 ├── testsuites                                                 --- Kernel testsuites
 ├── tools                                                      --- Kernel tools
 └── utils
@@ -93,6 +94,5 @@
     ├── los_hook.h
     ├── los_list.h                                             --- Doubly linked list
     └── los_reg.h                                              --- Register macros
-    └── src
 ```
 

arch_spec_zh.md

@@ -48,7 +48,9 @@
 │   ├── lms                                                     --- Lite memory sanitizer 机制
 │   ├── net                                                     --- Network功能
 │   ├── power                                                   --- 低功耗管理
+│   ├── security                                                --- 安全隔离
 │   ├── shell                                                   --- shell功能
+│   ├── signal                                                  --- signal支持
 │   └── trace                                                   --- trace 工具
 ├── drivers                                                     --- 驱动框架Kconfig
 ├── kal                                                         --- 内核抽象层，提供内核对外接口，当前支持CMSIS接口和部分POSIX接口
@@ -70,14 +72,13 @@
 │   │   └── los_tick.h                                          --- Tick时钟
    └── src
 ├── targets
-│   └── targets
-│       └── riscv_nuclei_demo_soc_gcc
-│       │   ├── GCC                                             --- 编译相关
-│       │   ├── OS_CONFIG                                       --- 开发板配置功能开关和配置参数
-│       │   ├── SoC                                             --- SOC相关代码
-│       │   └── Src                                             --- Application相关代码
-│       └── riscv_nuclei_gd32vf103_soc_gcc
-│       └── riscv_sifive_fe310_gcc
+│   └── riscv_nuclei_demo_soc_gcc
+│   │   ├── GCC                                             --- 编译相关
+│   │   ├── OS_CONFIG                                       --- 开发板配置功能开关和配置参数
+│   │   ├── SoC                                             --- SOC相关代码
+│   │   └── Src                                             --- Application相关代码
+│   └── riscv_nuclei_gd32vf103_soc_gcc
+│   └── riscv_sifive_fe310_gcc
 ├── testsuites                                                  --- 内核测试用例
 ├── tools                                                       --- 内核工具
 └── utils
@@ -92,6 +93,5 @@
     ├── los_hook.h
     ├── los_list.h                                              --- 双向链表
     └── los_reg.h                                               --- 寄存器读写宏定义
-    └── src
 ```
 

components/BUILD.gn

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -34,6 +34,7 @@ group("components") {
     "backtrace",
     "cppsupport",
     "cpup",
+    "debugtools",
     "dynlink",
     "exchook",
     "fs",
@@ -41,6 +42,7 @@ group("components") {
     "lms",
     "net",
     "power",
+    "security",
     "shell",
     "signal",
     "trace",
@@ -57,10 +59,12 @@ config("public") {
     "fs:public",
     "net:public",
     "power:public",
+    "security:public",
     "shell:public",
     "trace:public",
     "lmk:public",
     "lms:public",
     "signal:public",
+    "debugtools:public",
   ]
 }

components/backtrace/los_backtrace.c

@@ -32,6 +32,7 @@
 #include "los_backtrace.h"
 #include "los_task.h"
 #include "los_debug.h"
+#include "los_arch.h"
 #if (LOSCFG_BACKTRACE_TYPE == 4)
 #include "los_arch_regs.h"
 #endif
@@ -60,52 +61,6 @@ WEAK BOOL OsStackDataIsCodeAddr(UINTPTR value)
 #define OS_BLX_INX_MASK    0xFF00
 #define OS_BLX_INX         0x4700
 
-#if defined(__ICCARM__) || defined(__CC_ARM)
-STATIC INLINE UINTPTR HalSpGet(VOID)
-{
-    UINTPTR sp;
-    __asm("mov %0, sp" : "=r" (sp));
-    return sp;
-}
-
-STATIC INLINE UINTPTR HalPspGet(VOID)
-{
-    UINTPTR psp;
-    __asm("mrs %0, psp" : "=r" (psp));
-    return psp;
-}
-
-STATIC INLINE UINTPTR HalMspGet(VOID)
-{
-    UINTPTR msp;
-    __asm("mrs %0, msp" : "=r" (msp));
-    return msp;
-}
-#elif defined(__CLANG_ARM) || defined(__GNUC__)
-STATIC INLINE UINTPTR HalSpGet(VOID)
-{
-    UINTPTR sp;
-    __asm volatile("mov %0, sp" : "=r" (sp));
-    return sp;
-}
-
-STATIC INLINE UINTPTR HalPspGet(VOID)
-{
-    UINTPTR psp;
-    __asm volatile("mrs %0, psp" : "=r" (psp));
-    return psp;
-}
-
-STATIC INLINE UINTPTR HalMspGet(VOID)
-{
-    UINTPTR msp;
-    __asm volatile("mrs %0, msp" : "=r" (msp));
-    return msp;
-}
-#else
-#error Unknown compiler.
-#endif
-
 STATIC INLINE BOOL OsInsIsBlOrBlx(UINTPTR addr)
 {
     UINT16 ins1 = *((UINT16 *)addr);
@@ -138,8 +93,8 @@ STATIC INLINE UINT32 OsStackAddrGet(UINTPTR *stackStart, UINTPTR *stackEnd, UINT
             }
         }
     } else {
-        if (HalSpGet() != HalPspGet()) {
-            *stackStart = HalMspGet();
+        if (ArchSpGet() != ArchPspGet()) {
+            *stackStart = ArchMspGet();
             *stackEnd = CSTACK_END_ADDR;
             if ((*stackStart < CSTACK_START_ADDR) || (*stackStart >= CSTACK_END_ADDR)) {
                 PRINT_ERR("msp stack [0x%x, 0x%x], cur sp(0x%x) is overflow!\n",
@@ -148,7 +103,7 @@ STATIC INLINE UINT32 OsStackAddrGet(UINTPTR *stackStart, UINTPTR *stackEnd, UINT
             }
             PRINTK("msp, start = %x, end = %x\n", *stackStart, *stackEnd);
         } else {
-            *stackStart = HalPspGet();
+            *stackStart = ArchPspGet();
             UINT32 taskID = LOS_CurTaskIDGet();
             LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
             *stackEnd = (UINTPTR)taskCB->topOfStack + taskCB->stackSize;

components/backtrace/los_backtrace.h

@@ -52,8 +52,8 @@ extern "C" {
 #define CODE_SECTION_NAME    ".text"
 /* The default C stack section name is CSTACK */
 #define CSTACK_SECTION_NAME  "CSTACK"
-#pragma section=CODE_SECTION_NAME
-#pragma section=CSTACK_SECTION_NAME
+#pragma section = CODE_SECTION_NAME
+#pragma section = CSTACK_SECTION_NAME
 
 /* Default only one code section. In fact, there may be more than one.
    You can define more than one and redefine the OsStackDataIsCodeAddr function

components/cpup/los_cpup.c

@@ -35,8 +35,15 @@
 #include "los_debug.h"
 #include "los_tick.h"
 
-#if (LOSCFG_BASE_CORE_CPUP == 1)
+#if (LOSCFG_BASE_CORE_SWTMR == 1)
+#include "los_swtmr.h"
+#endif
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+#include "los_arch_interrupt.h"
+#endif
+
+#if (LOSCFG_BASE_CORE_CPUP == 1)
 /**
  * @ingroup los_cpup
  * CPU usage-type macro: used for tasks.
@@ -54,7 +61,79 @@
 LITE_OS_SEC_BSS UINT16    g_cpupInitFlg = 0;
 LITE_OS_SEC_BSS OsCpupCB  *g_cpup = NULL;
 LITE_OS_SEC_BSS UINT64    g_lastRecordTime;
-LITE_OS_SEC_BSS UINT16    g_hisPos; /* <current Sampling point of historyTime */
+LITE_OS_SEC_BSS UINT16    g_hisPos; /* current Sampling point of historyTime */
+
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+LITE_OS_SEC_BSS UINT16    g_irqCpupInitFlg = 0;
+LITE_OS_SEC_BSS UINT16    g_irqHisPos = 0; /* current Sampling point of historyTime */
+LITE_OS_SEC_BSS UINT64    g_irqLastRecordTime;
+LITE_OS_SEC_BSS OsIrqCpupCB *g_irqCpup = NULL;
+LITE_OS_SEC_BSS STATIC UINT64 g_cpuHistoryTime[OS_CPUP_HISTORY_RECORD_NUM];
+#define OS_CPUP_USED      0x1U
+
+#if (LOSCFG_BASE_CORE_SWTMR == 1)
+LITE_OS_SEC_TEXT_INIT VOID OsCpupGuard(VOID)
+{
+    UINT16 prevPos;
+    UINT32 loop;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    prevPos = g_irqHisPos;
+
+    if (g_irqHisPos == OS_CPUP_HISTORY_RECORD_NUM - 1) {
+        g_irqHisPos = 0;
+    } else {
+        g_irqHisPos++;
+    }
+
+    g_cpuHistoryTime[prevPos] = 0;
+    for (loop = 0; loop < LOSCFG_PLATFORM_HWI_LIMIT; loop++) {
+        if (g_irqCpup[loop].status != OS_CPUP_USED) {
+            continue;
+        }
+        g_irqCpup[loop].historyTime[prevPos] = g_irqCpup[loop].allTime;
+        g_cpuHistoryTime[prevPos] += g_irqCpup[loop].allTime;
+    }
+    LOS_IntRestore(intSave);
+
+    return;
+}
+
+LITE_OS_SEC_TEXT_INIT UINT32 OsCpupGuardCreator(VOID)
+{
+    UINT32 cpupSwtmrID;
+#if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1)
+    (VOID)LOS_SwtmrCreate(LOSCFG_BASE_CORE_TICK_PER_SECOND, LOS_SWTMR_MODE_PERIOD,
+                          (SWTMR_PROC_FUNC)OsCpupGuard, &cpupSwtmrID, 0,
+                          OS_SWTMR_ROUSES_ALLOW, OS_SWTMR_ALIGN_INSENSITIVE);
+#else
+    (VOID)LOS_SwtmrCreate(LOSCFG_BASE_CORE_TICK_PER_SECOND, LOS_SWTMR_MODE_PERIOD,
+                          (SWTMR_PROC_FUNC)OsCpupGuard, &cpupSwtmrID, 0);
+#endif
+
+    (VOID)LOS_SwtmrStart(cpupSwtmrID);
+
+    return LOS_OK;
+}
+#endif
+
+/*****************************************************************************
+Function   : OsCpupDaemonInit
+Description: initialization of CPUP Daemon
+Input      : None
+Return     : LOS_OK or Error Information
+*****************************************************************************/
+LITE_OS_SEC_TEXT_INIT UINT32 OsCpupDaemonInit()
+{
+#if (LOSCFG_BASE_CORE_SWTMR == 1)
+    (VOID)OsCpupGuardCreator();
+    g_irqCpupInitFlg = 1;
+#endif
+
+    return LOS_OK;
+}
+#endif
 
 /*****************************************************************************
 Function   : OsCpupInit
@@ -65,16 +144,24 @@ Return     : LOS_OK or Error Information
 LITE_OS_SEC_TEXT_INIT UINT32 OsCpupInit()
 {
     UINT32 size;
+    CHAR *cpupMem = NULL;
 
     size = g_taskMaxNum * sizeof(OsCpupCB);
-    g_cpup = (OsCpupCB *)LOS_MemAlloc(m_aucSysMem0, size);
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    size += LOSCFG_PLATFORM_HWI_LIMIT * sizeof(OsIrqCpupCB);
+#endif
 
-    if (g_cpup == NULL) {
+    cpupMem = LOS_MemAlloc(m_aucSysMem0, size);
+    if (cpupMem == NULL) {
         return LOS_ERRNO_CPUP_NO_MEMORY;
     }
+    (VOID)memset_s(cpupMem, size, 0, size);
+
+    g_cpup = (OsCpupCB *)cpupMem;
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+    g_irqCpup = (OsIrqCpupCB *)(cpupMem + g_taskMaxNum * sizeof(OsCpupCB));
+#endif
 
-    // Ignore the return code when matching CSEC rule 6.6(3).
-    (VOID)memset_s(g_cpup, size, 0, size);
     g_cpupInitFlg = 1;
 
     return LOS_OK;
@@ -82,7 +169,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 OsCpupInit()
 
 /*****************************************************************************
 Function   : OsTskCycleStart
-Description: start task to get cycles count in current task begining
+Description: start task to get cycles count in current task beginning
 Input      : None
 Return     : None
 *****************************************************************************/
@@ -513,4 +600,146 @@ LITE_OS_SEC_TEXT_MINOR UINT32 LOS_CpupUsageMonitor(CPUP_TYPE_E type, CPUP_MODE_E
     return LOS_OK;
 }
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+LITE_OS_SEC_TEXT_MINOR VOID OsCpupIrqStart(UINT32 intNum)
+{
+    if (g_irqCpupInitFlg == 0) {
+        return;
+    }
+
+    g_irqCpup[intNum].startTime = LOS_SysCycleGet();
+    return;
+}
+
+LITE_OS_SEC_TEXT_MINOR VOID OsCpupIrqEnd(UINT32 intNum)
+{
+    UINT64 cpuCycle;
+    UINT64 usedTime;
+
+    if (g_irqCpupInitFlg == 0) {
+        return;
+    }
+
+    if (g_irqCpup[intNum].startTime == 0) {
+        return;
+    }
+
+    cpuCycle = LOS_SysCycleGet();
+
+    if (cpuCycle < g_irqCpup[intNum].startTime) {
+        cpuCycle += g_cyclesPerTick;
+    }
+
+    g_irqCpup[intNum].cpupID = intNum;
+    g_irqCpup[intNum].status = OS_CPUP_USED;
+    usedTime = cpuCycle - g_irqCpup[intNum].startTime;
+
+    if (g_irqCpup[intNum].count <= 1000) { /* 1000, Take 1000 samples */
+        g_irqCpup[intNum].allTime += usedTime;
+        g_irqCpup[intNum].count++;
+    } else {
+        g_irqCpup[intNum].allTime = 0;
+        g_irqCpup[intNum].count = 0;
+    }
+    g_irqCpup[intNum].startTime = 0;
+    if (usedTime > g_irqCpup[intNum].timeMax) {
+        g_irqCpup[intNum].timeMax = usedTime;
+    }
+    return;
+}
+
+LITE_OS_SEC_TEXT_MINOR OsIrqCpupCB *OsGetIrqCpupArrayBase(VOID)
+{
+    return g_irqCpup;
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC VOID OsGetIrqPositions(UINT16 mode, UINT16* curPosAddr, UINT16* prePosAddr)
+{
+    UINT16 curPos;
+    UINT16 prePos = 0;
+
+    curPos = g_irqHisPos;
+
+    if (mode == CPUP_IN_1S) {
+        curPos = OsGetPrePos(curPos);
+        prePos = OsGetPrePos(curPos);
+    } else if (mode == CPUP_LESS_THAN_1S) {
+        curPos = OsGetPrePos(curPos);
+    }
+
+    *curPosAddr = curPos;
+    *prePosAddr = prePos;
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC UINT64 OsGetIrqAllTime(VOID)
+{
+    INT32 i;
+    UINT64 cpuCycleAll = 0;
+    for (i = 0; i < OS_CPUP_HISTORY_RECORD_NUM; i++) {
+        cpuCycleAll += g_cpuHistoryTime[i];
+    }
+
+    return cpuCycleAll;
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC UINT64 OsGetIrqAllHisTime(UINT32 num)
+{
+    INT32 i;
+    UINT64 historyTime = 0;
+    for (i = 0; i < OS_CPUP_HISTORY_RECORD_NUM; i++) {
+        historyTime += g_irqCpup[num].historyTime[i];
+    }
+
+    return historyTime;
+}
+
+LITE_OS_SEC_TEXT_MINOR UINT32 LOS_GetAllIrqCpuUsage(UINT16 mode, CPUP_INFO_S *cpupInfo)
+{
+    UINT16 loopNum;
+    UINT16 curPos;
+    UINT16 prePos = 0;
+    UINT32 intSave;
+    UINT64 cpuCycleAll;
+    UINT64 cpuCycleCurIrq;
+
+    if (g_irqCpupInitFlg == 0) {
+        return  LOS_ERRNO_CPUP_NO_INIT;
+    }
+
+    if (cpupInfo == NULL) {
+        return LOS_ERRNO_CPUP_TASK_PTR_NULL;
+    }
+
+    intSave = LOS_IntLock();
+
+    OsGetIrqPositions(mode, &curPos, &prePos);
+    if (mode == CPUP_IN_10S) {
+        cpuCycleAll = OsGetIrqAllTime();
+    } else {
+        cpuCycleAll = g_cpuHistoryTime[curPos] - g_cpuHistoryTime[prePos];
+    }
+
+    for (loopNum = 0; loopNum < LOSCFG_PLATFORM_HWI_LIMIT; loopNum++) {
+        if (g_irqCpup[loopNum].status != OS_CPUP_USED) {
+            continue;
+        }
+
+        cpupInfo[loopNum].usStatus = g_irqCpup[loopNum].status;
+
+        if (mode == CPUP_IN_10S) {
+            cpuCycleCurIrq = OsGetIrqAllHisTime(loopNum);
+        } else {
+            cpuCycleCurIrq = g_irqCpup[loopNum].historyTime[curPos] - g_irqCpup[loopNum].historyTime[prePos];
+        }
+
+        if (cpuCycleAll != 0) {
+            cpupInfo[loopNum].uwUsage = (UINT32)((LOS_CPUP_PRECISION * cpuCycleCurIrq) / cpuCycleAll);
+        }
+    }
+
+    LOS_IntRestore(intSave);
+    return LOS_OK;
+}
+#endif
+
 #endif /* LOSCFG_BASE_CORE_CPUP */

components/cpup/los_cpup.h

@@ -139,6 +139,18 @@ typedef struct {
 
 extern OsCpupCB    *g_cpup;
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+typedef struct {
+    UINT32 cpupID;                                        /**< Irq ID */
+    UINT16 status;                                        /**< Irq status */
+    UINT64 allTime;                                       /**< Total running time */
+    UINT64 startTime;                                     /**< Time before a task is invoked */
+    UINT64 timeMax;                                       /**< Irq samples count */
+    UINT64 count;                                         /**< Irq samples count */
+    UINT64 historyTime[OS_CPUP_HISTORY_RECORD_NUM];       /**< Historical running time */
+} OsIrqCpupCB;
+#endif
+
 /**
  * @ingroup los_cpup
  * @brief Initialization cpup.
@@ -159,6 +171,7 @@ extern OsCpupCB    *g_cpup;
  */
 extern UINT32 OsCpupInit(VOID);
 
+extern UINT32 OsCpupDaemonInit(VOID);
 /**
  * @ingroup los_cpup
  * @brief Start task to get cycles count in current task ending.
@@ -357,6 +370,13 @@ extern UINT32 LOS_AllTaskCpuUsage(CPUP_INFO_S *cpupInfo, UINT16 mode);
  */
 extern UINT32 LOS_CpupUsageMonitor(CPUP_TYPE_E type, CPUP_MODE_E mode, UINT32 taskID);
 
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
+extern VOID OsCpupIrqStart(UINT32 intNum);
+extern VOID OsCpupIrqEnd(UINT32 intNum);
+extern OsIrqCpupCB *OsGetIrqCpupArrayBase(VOID);
+extern UINT32 LOS_GetAllIrqCpuUsage(UINT16 mode, CPUP_INFO_S *cpupInfo);
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 }

components/debugtools/BUILD.gn

@@ -0,0 +1,44 @@
+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. 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.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+
+import("//kernel/liteos_m/liteos.gni")
+
+module_switch = defined(LOSCFG_DEBUG_TOOLS)
+module_name = get_path_info(rebase_path("."), "name")
+kernel_module(module_name) {
+  sources = [
+    "los_hwidump.c",
+    "los_schedtrace.c",
+    "los_stackdump.c",
+  ]
+  configs += [ "$LITEOSTOPDIR:warn_config" ]
+}
+
+config("public") {
+  include_dirs = [ "." ]
+}

components/debugtools/los_debugtools.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. 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.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+ */
+
+#ifndef _LOS_DEBUGTOOLS_H
+#define _LOS_DEBUGTOOLS_H
+
+#include "los_config.h"
+#include "los_task.h"
+
+#ifdef __cplusplus
+#if __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+
+/* StackDump print format */
+#define PRINT_PER_ROW  4
+
+/* SchedTrace records number */
+#define TRACE_NUM   200
+
+/* sched trace info, users can add their own */
+typedef struct {
+    UINT32 newTaskID;
+    CHAR newTaskName[LOS_TASK_NAMELEN];
+    UINT32 runTaskID;
+    CHAR runTaskName[LOS_TASK_NAMELEN];
+} SchedTraceInfo;
+
+/* SchedTrace record callback */
+typedef void (*SchedTraceRecordCB)(LosTaskCB *newTask, LosTaskCB *runTask);
+
+/* SchedTrace show callback, buf is overwrite ringbuf, max amount of storage is TRACE_NUM */
+typedef void (*SchedTraceShowCB)(SchedTraceInfo *ringBuf, UINT32 count);
+
+/* Shell callback */
+extern UINT32 OsShellCmdStackDump(INT32 argc, const CHAR **argv);
+extern UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv);
+extern UINT32 OsShellCmdSchedTrace(INT32 argc, const CHAR **argv);
+
+/* Other module callback */
+extern VOID OsSchedTraceRecord(LosTaskCB *newTask, LosTaskCB *runTask);
+
+/* External interface */
+/* dump stack by task id, can be called at any time */
+extern VOID LOS_TaskStackDump(UINT32 taskID);
+
+/* register sched trace handle, If not registered, the default fun will be used */
+extern VOID LOS_SchedTraceHandleRegister(SchedTraceRecordCB recordCB, SchedTraceShowCB showCB);
+/* start sched trace, will alloc buf, and start write to buf when sched */
+extern VOID LOS_SchedTraceStart(VOID);
+/* stop sched trace, will stop record and free buf */
+extern VOID LOS_SchedTraceStop(VOID);
+
+#ifdef __cplusplus
+#if __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+#endif

components/debugtools/los_hwidump.c

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. 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.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+ */
+
+#include "los_debugtools.h"
+#include "securec.h"
+#include "los_debug.h"
+#include "los_memory.h"
+#include "los_arch.h"
+#include "los_interrupt.h"
+#include "los_arch_interrupt.h"
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1) && (LOSCFG_BASE_CORE_SWTMR == 1)
+#include "los_cpup.h"
+
+#define IRQ_CPUP_INFO_SIZE     (sizeof(CPUP_INFO_S) * LOSCFG_PLATFORM_HWI_LIMIT)
+#define IRQ_CPUP_ALL_INFO_SIZE (IRQ_CPUP_INFO_SIZE + IRQ_CPUP_INFO_SIZE)
+#define IRQ_DATA_SIZE          sizeof(OsIrqCpupCB)
+#define CPUP_PRECISION_MULT    LOS_CPUP_PRECISION_MULT
+
+STATIC VOID ShellCmdHwiInfoShow(OsIrqCpupCB *irqData, CPUP_INFO_S *hwiCpup1s,
+                                CPUP_INFO_S *hwiCpup10s)
+{
+    UINT32 i;
+    UINT32 intSave;
+    UINT32 count;
+    UINT64 cycles = 0;
+    UINT64 timeMax = 0;
+    CHAR *irqName = NULL;
+
+    OsIrqCpupCB *irqDataBase = OsGetIrqCpupArrayBase();
+    if (irqDataBase == NULL) {
+        PRINT_ERR("get hwi info error\n");
+        return;
+    }
+
+    for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
+        if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
+            continue;
+        }
+
+        intSave = LOS_IntLock();
+        (VOID)memcpy_s(irqData, IRQ_DATA_SIZE, &irqDataBase[i], IRQ_DATA_SIZE);
+        LOS_IntRestore(intSave);
+
+        if (irqData->status == 0) {
+            continue;
+        }
+
+        count = OsGetHwiFormCnt(i);
+        if (count != 0) {
+            if (irqData->count != 0) {
+                cycles = (irqData->allTime * OS_NS_PER_CYCLE) / (irqData->count * OS_SYS_NS_PER_US);
+            }
+            timeMax = (irqData->timeMax * OS_NS_PER_CYCLE) / OS_SYS_NS_PER_US;
+        }
+        irqName = OsGetHwiFormName(i);
+
+        PRINTK(" %10u:%11u%11llu%10llu%9u.%-2u%9u.%-2u %-12s\n", i - OS_SYS_VECTOR_CNT, count, cycles, timeMax,
+               hwiCpup1s[i].uwUsage / CPUP_PRECISION_MULT, hwiCpup1s[i].uwUsage % CPUP_PRECISION_MULT,
+               hwiCpup10s[i].uwUsage / CPUP_PRECISION_MULT, hwiCpup10s[i].uwUsage % CPUP_PRECISION_MULT,
+               (irqName != NULL) ? irqName : NULL);
+    }
+}
+
+STATIC VOID HwiInfoDump(VOID)
+{
+    UINT32 size;
+
+    size = IRQ_CPUP_ALL_INFO_SIZE + IRQ_DATA_SIZE;
+    CHAR *irqCpup = LOS_MemAlloc(m_aucSysMem0, size);
+    if (irqCpup == NULL) {
+        return;
+    }
+
+    CPUP_INFO_S *hwiCpup10s = (CPUP_INFO_S *)(irqCpup);
+    CPUP_INFO_S *hwiCpup1s = (CPUP_INFO_S *)(hwiCpup10s + IRQ_CPUP_INFO_SIZE);
+    OsIrqCpupCB *irqData = (OsIrqCpupCB *)(irqCpup + IRQ_CPUP_ALL_INFO_SIZE);
+
+    (VOID)LOS_GetAllIrqCpuUsage(CPUP_IN_1S, hwiCpup1s);
+    (VOID)LOS_GetAllIrqCpuUsage(CPUP_IN_10S, hwiCpup10s);
+
+    PRINTK(" InterruptNo      Count  ATime(us)  MTime(us)  CPUUSE1s   CPUUSE10s  Name\n");
+    ShellCmdHwiInfoShow(irqData, hwiCpup1s, hwiCpup10s);
+    (VOID)LOS_MemFree(m_aucSysMem0, irqCpup);
+    return;
+}
+#else
+STATIC VOID HwiInfoDump(VOID)
+{
+    INT32 i;
+
+    PRINTK(" InterruptNo     Count     Name\n");
+    for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
+        if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
+            continue;
+        }
+
+        if (OsGetHwiFormName(i) != NULL) {
+            PRINTK(" %8d:%10d      %-s\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i), OsGetHwiFormName(i));
+        } else {
+            PRINTK(" %8d:%10d\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i));
+        }
+    }
+    return;
+}
+#endif
+
+UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv)
+{
+    (VOID)argv;
+
+    if (argc > 1) {
+        PRINT_ERR("\nUsage:hwi\n");
+        return LOS_NOK;
+    }
+
+    HwiInfoDump();
+    return LOS_OK;
+}
+#endif /* LOSCFG_STACK_DUMP == 1 */

components/debugtools/los_schedtrace.c

@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. 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.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+ */
+
+#include "los_debugtools.h"
+#include "securec.h"
+#include "los_debug.h"
+#include "los_memory.h"
+#include "los_arch.h"
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+STATIC BOOL g_startTrace = FALSE;
+STATIC SchedTraceInfo *g_traceRingBuf = NULL;
+STATIC UINT32 g_schedCount = 0;
+STATIC SchedTraceRecordCB g_recordCB = NULL;
+STATIC SchedTraceShowCB g_showCB = NULL;
+
+STATIC VOID DefaultShowFormat(SchedTraceInfo *buf, UINT32 count)
+{
+    INT32 i;
+    UINT32 cycle = count / TRACE_NUM;
+    UINT32 point = count % TRACE_NUM;
+
+    PRINTK ("sched %u time, last %u is:\r\n", count, TRACE_NUM);
+    PRINTK("RunTaskID     RunTaskName      NewTaskID    NewTaskName  \r\n");
+    if (cycle > 0) {
+        for (i = point; i < TRACE_NUM; i++) {
+            PRINTK("%4u %20s,  %4u %20s\n",
+                   g_traceRingBuf[i].runTaskID, g_traceRingBuf[i].runTaskName,
+                   g_traceRingBuf[i].newTaskID, g_traceRingBuf[i].newTaskName);
+        }
+    }
+
+    for (i = 0; i < point; i++) {
+        PRINTK("%4u %20s,  %4u %20s\n",
+               g_traceRingBuf[i].runTaskID, g_traceRingBuf[i].runTaskName,
+               g_traceRingBuf[i].newTaskID, g_traceRingBuf[i].newTaskName);
+    }
+
+    PRINTK("\r\n");
+}
+
+STATIC VOID DefaultRecordHandle(LosTaskCB *newTask, LosTaskCB *runTask)
+{
+    UINT32 point = g_schedCount % TRACE_NUM;
+
+    g_traceRingBuf[point].newTaskID = newTask->taskID;
+    (VOID)memcpy_s(g_traceRingBuf[point].newTaskName, LOS_TASK_NAMELEN, newTask->taskName, LOS_TASK_NAMELEN);
+    g_traceRingBuf[point].runTaskID = runTask->taskID;
+    (VOID)memcpy_s(g_traceRingBuf[point].runTaskName, LOS_TASK_NAMELEN, runTask->taskName, LOS_TASK_NAMELEN);
+
+    g_schedCount++;
+}
+
+STATIC VOID ShowFormat(SchedTraceInfo *buf, UINT32 count)
+{
+    if (count == 0) {
+        PRINT_ERR("none shed happend\n");
+        return;
+    }
+
+    if (g_showCB != NULL) {
+        g_showCB(buf, count);
+    }
+}
+
+VOID OsSchedTraceRecord(LosTaskCB *newTask, LosTaskCB *runTask)
+{
+    if (g_startTrace == FALSE) {
+        return;
+    }
+
+    if (g_recordCB != NULL) {
+        g_recordCB(newTask, runTask);
+    }
+}
+
+VOID LOS_SchedTraceStart(VOID)
+{
+    if (g_recordCB == NULL) {
+        g_recordCB = DefaultRecordHandle;
+    }
+
+    g_traceRingBuf = (SchedTraceInfo *)LOS_MemAlloc(OS_SYS_MEM_ADDR, TRACE_NUM * sizeof(SchedTraceInfo));
+    if (g_traceRingBuf == NULL) {
+        PRINT_ERR("alloc failed for dump\n");
+        return;
+    }
+    (VOID)memset_s(g_traceRingBuf, TRACE_NUM * sizeof(SchedTraceInfo), 0, TRACE_NUM * sizeof(SchedTraceInfo));
+
+    g_startTrace = TRUE;
+}
+
+VOID LOS_SchedTraceStop(VOID)
+{
+    if (g_showCB == NULL) {
+        g_showCB = DefaultShowFormat;
+    }
+    g_startTrace = FALSE;
+    ShowFormat(g_traceRingBuf, g_schedCount);
+    g_schedCount = 0;
+
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, g_traceRingBuf);
+    g_traceRingBuf = NULL;
+
+    return;
+}
+
+VOID LOS_SchedTraceHandleRegister(SchedTraceRecordCB recordCB, SchedTraceShowCB showCB)
+{
+    g_recordCB = recordCB;
+    g_showCB = showCB;
+}
+
+UINT32 OsShellCmdSchedTrace(INT32 argc, const CHAR **argv)
+{
+    if (argc != 1) {
+        PRINT_ERR("\nUsage: st -h\n");
+        return LOS_NOK;
+    }
+
+    if (strcmp(argv[0], "-s") == 0) {
+        LOS_SchedTraceStart();
+    } else if (strcmp(argv[0], "-e") == 0) {
+        LOS_SchedTraceStop();
+    } else if (strcmp(argv[0], "-h") == 0) {
+        PRINTK("\nUsage: \nst -s , SchedTrace start\n");
+        PRINTK("st -e , SchedTrace end and show\n");
+    } else {
+        PRINTK("\nUsage: st -h\n");
+        return OS_ERROR;
+    }
+
+    return LOS_OK;
+}
+#endif /* LOSCFG_STACK_DUMP == 1 */

components/debugtools/los_stackdump.c

@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. 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.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+ */
+
+#include "los_debugtools.h"
+#include "securec.h"
+#include "los_debug.h"
+#include "los_memory.h"
+#include "los_arch.h"
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+typedef struct {
+    UINT32 waterLine;
+    UINT32 taskSPTop;
+    UINT32 taskSPLimit;
+    UINTPTR taskSP;
+} DumpInfo;
+
+STATIC VOID ShowFormat(UINTPTR *buf, DumpInfo *info)
+{
+    INT32 i;
+
+    UINT32 len = info->waterLine / sizeof(UINTPTR);
+    UINTPTR addr = (info->taskSPLimit - info->waterLine);
+
+    for (i = 0; i < len; i++) {
+        if ((i % PRINT_PER_ROW) == 0) {
+            PRINTK("\r\n 0x%08x: ", addr);
+        }
+        if (addr == info->taskSP) {
+            PRINTK(" *%08x", buf[i]);
+        } else {
+            PRINTK("  %08x", buf[i]);
+        }
+        addr += sizeof(UINTPTR);
+    }
+
+    PRINTK("\r\n");
+}
+
+STATIC INT32 DumpTaskInfo(UINT32 taskID, UINTPTR *buf, DumpInfo *info)
+{
+    errno_t ret;
+    LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
+
+    if (taskID == LOS_CurTaskIDGet()) {
+        info->taskSP = ArchSpGet();
+    } else {
+        info->taskSP = (UINTPTR)taskCB->stackPointer;
+    }
+
+    info->taskSPTop = taskCB->topOfStack;
+    info->taskSPLimit = taskCB->topOfStack + taskCB->stackSize;
+    if ((info->taskSP > info->taskSPLimit) || (info->taskSP < info->taskSPTop)) {
+        return LOS_NOK;
+    }
+
+    ret = memcpy_s(buf, info->waterLine, (const VOID *)(info->taskSPLimit - info->waterLine), info->waterLine);
+    if (ret != EOK) {
+        return LOS_NOK;
+    }
+
+    return LOS_OK;
+}
+
+VOID LOS_TaskStackDump(UINT32 taskID)
+{
+    UINTPTR *buf = NULL;
+    DumpInfo info;
+    UINT32 intSave;
+    INT32 ret;
+
+    if (taskID > g_taskMaxNum) {
+        PRINT_ERR("error taskID %u\r\n", taskID);
+        return;
+    }
+
+    if (OS_INT_ACTIVE) {
+        PRINT_ERR("called during an interrupt.\r\n");
+        return;
+    }
+
+    intSave = LOS_IntLock();
+    info.waterLine = OsGetTaskWaterLine(taskID);
+    if (info.waterLine == OS_NULL_INT) {
+        LOS_IntRestore(intSave);
+        return;
+    }
+
+    buf = (UINTPTR *)LOS_MemAlloc(OS_SYS_MEM_ADDR, info.waterLine);
+    if (buf == NULL) {
+        LOS_IntRestore(intSave);
+        PRINT_ERR("alloc failed for dump\n");
+        return;
+    }
+    (VOID)memset_s(buf, info.waterLine, 0, info.waterLine);
+
+    ret = DumpTaskInfo(taskID, buf, &info);
+    if (ret != LOS_OK) {
+        LOS_IntRestore(intSave);
+        (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, buf);
+        PRINT_ERR("SP 0x%x may error or memcpy_s failed, stack space from 0x%x to 0x%x\r\n", \
+                  info.taskSP, info.taskSPTop, info.taskSPLimit);
+        return;
+    }
+
+    LOS_IntRestore(intSave);
+    PRINTK("Task %u, SP 0x%x, WaterLine 0x%x", taskID, info.taskSP, info.waterLine);
+    ShowFormat(buf, &info);
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, buf);
+
+    return;
+}
+
+UINT32 OsShellCmdStackDump(INT32 argc, const CHAR **argv)
+{
+    UINT32 taskID;
+
+    if (argc != 1) {
+        PRINT_ERR("\nUsage: stack taskID\n");
+        return LOS_NOK;
+    }
+
+    taskID = (UINT32)atoi(argv[0]);
+
+    LOS_TaskStackDump(taskID);
+    return LOS_OK;
+}
+#endif /* LOSCFG_STACK_DUMP == 1 */

components/dynlink/los_dynlink.c

@@ -73,8 +73,8 @@ const SymInfo symTableEnd __attribute__((section(".table.end"))) = {
     .name = "end",
     .addr = 0
 };
-#pragma section=".TABLE.START"
-#pragma section=".table.end"
+#pragma section = ".TABLE.START"
+#pragma section = ".table.end"
 #elif defined(__CLANG_ARM) || defined(__GNUC__)
 /**
  * Place instructions below in rodata segment of .ld linker file:
@@ -796,13 +796,13 @@ VOID *LOS_SoLoad(const CHAR *fileName, VOID *pool)
     return dso;
 
 ERR2:
-    LOS_MemFree(dso->pool, (VOID *)dso->loadBase);
+    (VOID)LOS_MemFree(dso->pool, (VOID *)dso->loadBase);
 ERR1:
     close(dso->fd);
     (VOID)LOS_MuxPost(g_dynlinkMux);
-    LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo->elfPhdr);
-    LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo);
-    LOS_MemFree(OS_SYS_MEM_ADDR, dso);
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo->elfPhdr);
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo);
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso);
     return NULL;
 }
 
@@ -902,9 +902,12 @@ INT32 LOS_SoUnload(VOID *handle)
     LOS_ListDelete(&dso->dsoNode);
     (VOID)LOS_MuxPost(g_dynlinkMux);
 
-    LOS_MemFree(dso->pool, (VOID *)dso->loadBase);
-    LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo);
-    LOS_MemFree(OS_SYS_MEM_ADDR, dso);
+    (VOID)LOS_MemFree(dso->pool, (VOID *)dso->loadBase);
+    if (dso->dlInfo != NULL) {
+        (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo->elfPhdr);
+    }
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso->dlInfo);
+    (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, dso);
 
     return LOS_OK;
 ERR:

components/dynlink/los_dynlink.h

@@ -169,7 +169,7 @@ VOID *LOS_SoLoad(const CHAR *fileName, VOID *pool);
 VOID *LOS_FindSym(VOID *handle, const CHAR *name);
 
 /*
- * @brief Decrement the reference count on the loaded shared library refered to by handle.
+ * @brief Decrement the reference count on the loaded shared library referred to by handle.
  * If the reference count drops to zero, then the library is unloaded.
  *
  * This function validates that the handle is valid.

components/exchook/los_exc_info.c

@@ -55,7 +55,7 @@ STATIC ExcInfoArray g_excArray[OS_EXC_TYPE_MAX];
 
 STATIC UINT32 OsExcSaveIntStatus(UINT32 type, VOID *arg)
 {
-    UINT32 ret;
+    errno_t ret;
     UINTPTR excContentEnd = (UINTPTR)MAX_INT_INFO_SIZE + (UINTPTR)g_excContent;
 
     (VOID)arg;
@@ -92,6 +92,9 @@ STATIC UINT32 OsExcSaveIntStatus(UINT32 type, VOID *arg)
     /* save IRQ Priority reg group */
     ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
                    (const VOID *)OS_NVIC_PRI_BASE, OS_NVIC_INT_PRI_SIZE);
+    if (ret != EOK) {
+        return LOS_NOK;
+    }
     g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_PRI_SIZE;
 
     /* save Exception Priority reg group */
@@ -294,5 +297,3 @@ VOID OsExcMsgDumpInit(VOID)
     (VOID)LOS_RegExcHook(EXC_INTERRUPT, (ExcHookFn)OsExcMsgDump);
 }
 #endif
-
-

components/fs/fatfs/Kconfig

@@ -36,39 +36,3 @@ config FS_FAT
     help
       Answer Y to enable LiteOS support fat filesystem.
 
-config FS_FAT_CACHE
-    bool "Enable FAT Cache"
-    default y
-    depends on FS_FAT
-    help
-      Answer Y to enable LiteOS fat filesystem support cache.
-
-config FS_FAT_CACHE_SYNC_THREAD
-    bool "Enable FAT Cache Sync Thread"
-    default n
-    depends on FS_FAT_CACHE
-    help
-      Answer Y to enable LiteOS fat filesystem support cache sync thread.
-
-config FS_FAT_CHINESE
-    bool "Enable Chinese"
-    default y
-    depends on FS_FAT
-    help
-      Answer Y to enable LiteOS fat filesystem support Chinese.
-
-config FS_FAT_VIRTUAL_PARTITION
-    bool "Enabel Virtual Partition"
-    default n
-    depends on FS_FAT
-
-config FS_FAT_VOLUMES
-    int
-    depends on FS_FAT
-    default 32 if PLATFORM_HI3731
-    default 16
-
-config FS_FAT_DISK
-    bool "Enable partinfo for storage device"
-    depends on FS_FAT
-    default y

components/fs/fatfs/fatfs.h

@@ -32,14 +32,7 @@
 #ifndef _FATFS_H
 #define _FATFS_H
 
-#include "dirent.h"
-#include "fatfs_conf.h"
-#include "fcntl.h"
-#include "fs_config.h"
-#include "sys/mount.h"
-#include "sys/stat.h"
-#include "sys/statfs.h"
-#include "unistd.h"
+#include "ff.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -47,56 +40,7 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-int fatfs_mount(const char *source, const char *target,
-          const char *filesystemtype, unsigned long mountflags,
-          const void *data);
-int fatfs_umount(const char *target);
-int fatfs_umount2(const char *target, int flag);
-int fatfs_open(const char *path, int oflag, ...);
-int fatfs_close(int fd);
-ssize_t fatfs_read(int fd, void *buf, size_t nbyte);
-ssize_t fatfs_write(int fd, const void *buf, size_t nbyte);
-off_t fatfs_lseek(int fd, off_t offset, int whence);
-int fatfs_unlink(const char *path);
-int fatfs_fstat(int fd, struct stat *buf);
-int fatfs_stat(const char *path, struct stat *buf);
-int fatfs_fsync(int fd);
-int fatfs_mkdir(const char *path, mode_t mode);
-DIR *fatfs_opendir(const char *dirName);
-struct dirent *fatfs_readdir(DIR *dir);
-int fatfs_closedir(DIR *dir);
-int fatfs_rmdir(const char *path);
-int fatfs_rename(const char *oldName, const char *newName);
-int fatfs_statfs(const char *path, struct statfs *buf);
-int fatfs_ftruncate(int fd, off_t length);
-
-/**
-  * @brief divide a physical drive (SD card, U disk, and MMC card), this function is OHOS-specific
-  * @param pdrv physical drive number.
-  * @param partTbl list of partition size to create on the drive.
-  *   -- item is <= 100: specifies the partition size in percentage of the entire drive space.
-  *   -- item is > 100: specifies number of sectors.
-  * @return fdisk result
-  * @retval -1 fdisk error
-  * @retval 0 fdisk successful
-  */
-int fatfs_fdisk(int pdrv, const unsigned int *partTbl);
-
-/**
-  * @brief format FAT device (SD card, U disk, and MMC card), this function is OHOS-specific
-  * @param dev device name.
-  * @param sectors sectors per cluster, can be 0 OR power of 2. The sector size for standard FAT volumes is 512 bytes.
-  *    -- sector number is 0 OR >128: automatically choose the appropriate cluster size.
-  *    -- sector number is 1 ~ 128: cluster size = sectors per cluster * 512B.
-  * @param option file system type.
-  *    -- FMT_FAT
-  *    -- FMT_FAT32
-  *    -- FMT_ANY
-  * @return format result
-  * @retval -1 format error
-  * @retval 0 format successful
-  */
-int fatfs_format(const char *dev, int sectors, int option);
+void FatFsInit(void);
 
 #ifdef __cplusplus
 #if __cplusplus

components/fs/littlefs/BUILD.gn

@@ -34,7 +34,7 @@ module_switch = defined(LOSCFG_FS_LITTLEFS)
 module_name = get_path_info(rebase_path("."), "name")
 kernel_module(module_name) {
   configs += [ "$LITEOSTOPDIR:warn_config" ]
-  sources = LITTLEFS_SRC_FILES_FOR_KERNEL_MODULE + [ "lfs_api.c" ]
+  sources = LITTLEFS_SRC_FILES_FOR_KERNEL_MODULE + [ "lfs_adapter.c" ]
 }
 
 config("public") {

components/fs/littlefs/lfs_adapter.c

@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. 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.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
+ */
+
+#define _GNU_SOURCE 1
+#include "lfs_adapter.h"
+#include "los_config.h"
+#include "vfs_files.h"
+#include "vfs_operations.h"
+#include "vfs_partition.h"
+#include "vfs_maps.h"
+#include "vfs_mount.h"
+#include "securec.h"
+
+struct dirent g_nameValue;
+static pthread_mutex_t g_FslocalMutex = PTHREAD_MUTEX_INITIALIZER;
+
+static int ConvertFlagToLfsOpenFlag (int oflags)
+{
+    int lfsOpenFlag = 0;
+
+    if (oflags & O_CREAT) {
+        lfsOpenFlag |= LFS_O_CREAT;
+    }
+
+    if (oflags & O_EXCL) {
+        lfsOpenFlag |= LFS_O_EXCL;
+    }
+
+    if (oflags & O_TRUNC) {
+        lfsOpenFlag |= LFS_O_TRUNC;
+    }
+
+    if (oflags & O_APPEND) {
+        lfsOpenFlag |= LFS_O_APPEND;
+    }
+
+    if (oflags & O_RDWR) {
+        lfsOpenFlag |= LFS_O_RDWR;
+    }
+
+    if (oflags & O_WRONLY) {
+        lfsOpenFlag |= LFS_O_WRONLY;
+    }
+
+    if (oflags == O_RDONLY) {
+        lfsOpenFlag |= LFS_O_RDONLY;
+    }
+
+    return lfsOpenFlag;
+}
+
+static int LittlefsErrno(int result)
+{
+    return (result < 0) ? -result : result;
+}
+
+int LfsMount(struct MountPoint *mp, unsigned long mountflags, const void *data)
+{
+    int ret;
+    lfs_t *mountHdl = NULL;
+
+    if ((mp == NULL) || (mp->mPath == NULL) || (data == NULL)) {
+        errno = EFAULT;
+        ret = LOS_NOK;
+        goto errout;
+    }
+
+    mountHdl = (lfs_t *)malloc(sizeof(lfs_t));
+    if (mountHdl == NULL) {
+        errno = ENODEV;
+        ret = LOS_NOK;
+        goto errout;
+    }
+    (void)memset_s(mountHdl, sizeof(lfs_t), 0, sizeof(lfs_t));
+    mp->mData = (void *)mountHdl;
+
+    ret = lfs_mount((lfs_t *)mp->mData, (struct lfs_config *)data);
+    if (ret != 0) {
+        ret = lfs_format((lfs_t *)mp->mData, (struct lfs_config*)data);
+        if (ret == 0) {
+            ret = lfs_mount((lfs_t *)mp->mData, (struct lfs_config*)data);
+        }
+    }
+
+    if (ret != 0) {
+        free(mountHdl);
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+errout:
+    return ret;
+}
+
+int LfsUmount(struct MountPoint *mp)
+{
+    int ret;
+
+    if (mp == NULL) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_unmount((lfs_t *)mp->mData);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    free(mp->mData);
+    mp->mData = NULL;
+    return ret;
+}
+
+int LfsUnlink(struct MountPoint *mp, const char *fileName)
+{
+    int ret;
+
+    if ((mp == NULL) || (fileName == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_remove((lfs_t *)mp->mData, fileName);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsMkdir(struct MountPoint *mp, const char *dirName)
+{
+    int ret;
+
+    if ((dirName == NULL) || (mp == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    lfs_t *lfs = (lfs_t *)mp->mData;
+
+    ret = lfs_mkdir(lfs, dirName);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsRmdir(struct MountPoint *mp, const char *dirName)
+{
+    int ret;
+    lfs_t *lfs = NULL;
+
+    if (mp == NULL) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    lfs = (lfs_t *)mp->mData;
+
+    if (dirName == NULL) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_remove(lfs, dirName);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsOpendir(struct Dir *dir, const char *dirName)
+{
+    int ret;
+
+    if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    lfs_t *lfs = (lfs_t *)dir->dMp->mData;
+    lfs_dir_t *dirInfo = (lfs_dir_t *)malloc(sizeof(lfs_dir_t));
+    if (dirInfo == NULL) {
+        errno = ENOMEM;
+        return LOS_NOK;
+    }
+
+    (void)memset_s(dirInfo, sizeof(lfs_dir_t), 0, sizeof(lfs_dir_t));
+    ret = lfs_dir_open(lfs, dirInfo, dirName);
+    if (ret != 0) {
+        free(dirInfo);
+        errno = LittlefsErrno(ret);
+        goto errout;
+    }
+
+    dir->dData = dirInfo;
+    dir->dOffset = 0;
+
+    return LOS_OK;
+
+errout:
+    return LOS_NOK;
+}
+
+int LfsReaddir(struct Dir *dir, struct dirent *dent)
+{
+    int ret;
+    struct lfs_info lfsInfo;
+
+    if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL) ||
+        (dent == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (dir->dData == NULL) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfs_t *lfs = (lfs_t *)dir->dMp->mData;
+    lfs_dir_t *dirInfo = (lfs_dir_t *)dir->dData;
+
+    ret = lfs_dir_read(lfs, dirInfo, &lfsInfo);
+    if (ret == TRUE) {
+        pthread_mutex_lock(&g_FslocalMutex);
+        (void)strncpy_s(dent->d_name, sizeof(dent->d_name), lfsInfo.name, strlen(lfsInfo.name) + 1);
+        if (lfsInfo.type == LFS_TYPE_DIR) {
+            dent->d_type = DT_DIR;
+        } else if (lfsInfo.type == LFS_TYPE_REG) {
+            dent->d_type = DT_REG;
+        }
+
+        dent->d_reclen = lfsInfo.size;
+        pthread_mutex_unlock(&g_FslocalMutex);
+
+        return LOS_OK;
+    }
+
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+    }
+
+    return LOS_NOK;
+}
+
+int LfsClosedir(struct Dir *dir)
+{
+    int ret;
+
+    if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (dir->dData == NULL) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfs_t *lfs = (lfs_t *)dir->dMp->mData;
+    lfs_dir_t *dirInfo = (lfs_dir_t *)dir->dData;
+
+    ret = lfs_dir_close(lfs, dirInfo);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    free(dirInfo);
+    dir->dData = NULL;
+
+    return ret;
+}
+
+int LfsOpen(struct File *file, const char *pathName, int openFlag)
+{
+    int ret;
+    lfs_file_t *lfsHandle = NULL;
+
+    if ((pathName == NULL) || (file == NULL) || (file->fMp == NULL) ||
+        (file->fMp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    lfsHandle = (lfs_file_t *)malloc(sizeof(lfs_file_t));
+    if (lfsHandle == NULL) {
+        errno = ENOMEM;
+        return LOS_NOK;
+    }
+
+    int lfsOpenFlag = ConvertFlagToLfsOpenFlag(openFlag);
+    ret = lfs_file_open((lfs_t *)file->fMp->mData, lfsHandle, pathName, lfsOpenFlag);
+    if (ret != 0) {
+        free(lfsHandle);
+        errno = LittlefsErrno(ret);
+        goto errout;
+    }
+
+    file->fData = (void *)lfsHandle;
+    return ret;
+
+errout:
+    return INVALID_FD;
+}
+
+int LfsRead(struct File *file, char *buf, size_t len)
+{
+    int ret;
+    struct MountPoint *mp = NULL;
+    lfs_file_t *lfsHandle = NULL;
+
+    if (buf == NULL) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if ((file == NULL) || (file->fData == NULL)) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfsHandle = (lfs_file_t *)file->fData;
+    mp = file->fMp;
+    if ((mp == NULL) || (mp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_file_read((lfs_t *)mp->mData, lfsHandle, buf, len);
+    if (ret < 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+    return ret;
+}
+
+int LfsWrite(struct File *file, const char *buf, size_t len)
+{
+    int ret;
+    struct MountPoint *mp = NULL;
+    lfs_file_t *lfsHandle = NULL;
+
+    if (buf == NULL) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if ((file == NULL) || (file->fData == NULL)) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfsHandle = (lfs_file_t *)file->fData;
+    mp = file->fMp;
+    if ((mp == NULL) || (mp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_file_write((lfs_t *)mp->mData, lfsHandle, buf, len);
+    if (ret < 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+    return ret;
+}
+
+off_t LfsSeek(struct File *file, off_t offset, int whence)
+{
+    off_t ret;
+    struct MountPoint *mp = NULL;
+    lfs_file_t *lfsHandle = NULL;
+
+    if ((file == NULL) || (file->fData == NULL)) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfsHandle = (lfs_file_t *)file->fData;
+    mp = file->fMp;
+    if ((mp == NULL) || (mp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    ret = (off_t)lfs_file_seek((lfs_t *)mp->mData, lfsHandle, offset, whence);
+    if (ret < 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsClose(struct File *file)
+{
+    INT32 ret;
+    struct MountPoint *mp = NULL;
+    lfs_file_t *lfsHandle = NULL;
+
+    if ((file == NULL) || (file->fData == NULL)) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    lfsHandle = (lfs_file_t *)file->fData;
+    mp = file->fMp;
+    if ((mp == NULL) || (mp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    pthread_mutex_lock(&g_FslocalMutex);
+    ret = lfs_file_close((lfs_t *)mp->mData, lfsHandle);
+    pthread_mutex_unlock(&g_FslocalMutex);
+
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    free(file->fData);
+    file->fData = NULL;
+    return ret;
+}
+
+int LfsRename(struct MountPoint *mp, const char *oldName, const char *newName)
+{
+    int ret;
+
+    if ((mp == NULL) || (oldName == NULL) || (newName == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_rename((lfs_t *)mp->mData, oldName, newName);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsStat(struct MountPoint *mp, const char *path, struct stat *buf)
+{
+    int ret;
+    struct lfs_info info;
+
+    if ((mp == NULL) || (path == NULL) || (buf == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    if (mp->mData == NULL) {
+        errno = ENOENT;
+        return LOS_NOK;
+    }
+
+    ret = lfs_stat((lfs_t *)mp->mData, path, &info);
+    if (ret == 0) {
+        buf->st_size = info.size;
+        if (info.type == LFS_TYPE_REG) {
+            buf->st_mode = S_IFREG;
+        } else {
+            buf->st_mode = S_IFDIR;
+        }
+    } else {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+
+    return ret;
+}
+
+int LfsSync(struct File *file)
+{
+    int ret;
+    struct MountPoint *mp = NULL;
+
+    if ((file == NULL) || (file->fData == NULL)) {
+        errno = EBADF;
+        return LOS_NOK;
+    }
+
+    if ((file->fMp == NULL) || (file->fMp->mData == NULL)) {
+        errno = EFAULT;
+        return LOS_NOK;
+    }
+
+    mp = file->fMp;
+    ret = lfs_file_sync((lfs_t *)mp->mData, (lfs_file_t *)file->fData);
+    if (ret != 0) {
+        errno = LittlefsErrno(ret);
+        ret = LOS_NOK;
+    }
+    return ret;
+}
+
+static struct MountOps g_lfsMnt = {
+    .mount = LfsMount,
+    .umount = LfsUmount,
+    .umount2 = NULL,
+    .statfs = NULL,
+};
+
+static struct FileOps g_lfsFops = {
+    .open = LfsOpen,
+    .close = LfsClose,
+    .read = LfsRead,
+    .write = LfsWrite,
+    .lseek = LfsSeek,
+    .stat = LfsStat,
+    .truncate = NULL,
+    .unlink = LfsUnlink,
+    .rename = LfsRename,
+    .ioctl = NULL, /* not support */
+    .sync = LfsSync,
+    .rmdir = LfsRmdir,
+    .opendir = LfsOpendir,
+    .readdir = LfsReaddir,
+    .closedir = LfsClosedir,
+    .mkdir = LfsMkdir,
+};
+
+static struct FsManagement g_lfsMgt = {
+    .fdisk = NULL,
+    .format = NULL,
+};
+
+void LfsInit(void)
+{
+    (void)OsFsRegister("littlefs", &g_lfsMnt, &g_lfsFops, &g_lfsMgt);
+}

components/fs/littlefs/lfs_adapter.h

@@ -29,15 +29,15 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef _LFS_API_H_
-#define _LFS_API_H_
+#ifndef _LFS_ADAPTER_H_
+#define _LFS_ADAPTER_H_
 
 #include "fcntl.h"
 #include "sys/stat.h"
 
 #include "dirent.h"
 #include "errno.h"
-#include "fs_operations.h"
+#include "vfs_operations.h"
 #include "lfs.h"
 #include "lfs_conf.h"
 #include "lfs_util.h"
@@ -46,57 +46,5 @@
 
 #define INVALID_FD (-1)
 
-#ifndef VFS_ERROR
-#define VFS_ERROR (-1)
-#endif
-
-#ifndef VFS_OK
-#define VFS_OK  0
-#endif
-
-typedef struct {
-    uint8_t useFlag;
-    const char *pathName;
-    lfs_t *lfsHandle;
-    lfs_file_t file;
-} LittleFsHandleStruct;
-
-struct FileOpInfo {
-    uint8_t useFlag;
-    const struct FileOps *fsVops;
-    char *dirName;
-    lfs_t lfsInfo;
-};
-
-typedef struct {
-    uint8_t useFlag;
-    char *dirName;
-    lfs_t *lfsHandle;
-    lfs_dir_t dir;
-} FileDirInfo;
-
-LittleFsHandleStruct *GetFreeFd(int *fd);
-
-int LfsMount(const char *source, const char *target, const char *fileSystemType, unsigned long mountflags,
-    const void *data);
-
-int LfsUmount(const char *target);
-int LfsUnlink(const char *fileName);
-int LfsMkdir(const char *dirName, mode_t mode);
-int LfsRmdir(const char *dirName);
-DIR *LfsOpendir(const char *dirName);
-struct dirent *LfsReaddir(DIR *dir);
-int LfsClosedir(DIR *dir);
-int LfsOpen(const char *pathName, int openFlag, ...);
-int LfsRead(int fd, void *buf, unsigned int len);
-int LfsWrite(int fd, const void *buf, unsigned int len);
-off_t LfsSeek(int fd, off_t offset, int whence);
-int LfsClose(int fd);
-int LfsRename(const char *oldName, const char *newName);
-int LfsStat(const char *path, struct stat *buf);
-int LfsFsync(int fd);
-int LfsFstat(int fd, struct stat *buf);
-int SetDefaultMountPath(int pathNameIndex, const char* target);
-
-#endif /* _LFS_API_H_ */
-
+void LfsInit(void);
+#endif /* _LFS_ADAPTER_H_ */

components/fs/littlefs/lfs_api.c

@@ -1,805 +0,0 @@
-/*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. 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.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this list
- *    of conditions and the following disclaimer in the documentation and/or other materials
- *    provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors may be used
- *    to endorse or promote products derived from this software without specific prior written
- *    permission.
- *
- * 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
- */
-
-#define _GNU_SOURCE 1
-#include "lfs_api.h"
-#include "los_config.h"
-#include "securec.h"
-
-lfs_t g_lfs;
-FileDirInfo g_lfsDir[LFS_MAX_OPEN_DIRS] = {0};
-
-struct FileOpInfo g_fsOp[LOSCFG_LFS_MAX_MOUNT_SIZE] = {0};
-static LittleFsHandleStruct g_handle[LOSCFG_LFS_MAX_OPEN_FILES] = {0};
-struct dirent g_nameValue;
-static pthread_mutex_t g_FslocalMutex = PTHREAD_MUTEX_INITIALIZER;
-static const char *g_littlefsMntName[LOSCFG_LFS_MAX_MOUNT_SIZE] = {"/a"};
-
-LittleFsHandleStruct *LfsAllocFd(const char *fileName, int *fd)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_OPEN_FILES; i++) {
-        if (g_handle[i].useFlag == 0) {
-            *fd = i;
-            g_handle[i].useFlag = 1;
-            g_handle[i].pathName = strdup(fileName);
-            pthread_mutex_unlock(&g_FslocalMutex);
-            return &(g_handle[i]);
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-    *fd = INVALID_FD;
-    return NULL;
-}
-
-static void LfsFreeFd(int fd)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    g_handle[fd].useFlag = 0;
-    if (g_handle[fd].pathName != NULL) {
-        free((void *)g_handle[fd].pathName);
-        g_handle[fd].pathName = NULL;
-    }
-
-    if (g_handle[fd].lfsHandle != NULL) {
-        g_handle[fd].lfsHandle = NULL;
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-}
-
-BOOL CheckFileIsOpen(const char *fileName)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_OPEN_FILES; i++) {
-        if (g_handle[i].useFlag == 1) {
-            if (strcmp(g_handle[i].pathName, fileName) == 0) {
-                pthread_mutex_unlock(&g_FslocalMutex);
-                return TRUE;
-            }
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return FALSE;
-}
-
-static BOOL LfsFdIsValid(int fd)
-{
-    if (fd >= LOSCFG_LFS_MAX_OPEN_FILES || fd < 0) {
-        return FALSE;
-    }
-    if (g_handle[fd].lfsHandle == NULL) {
-        return FALSE;
-    }
-    return TRUE;
-}
-
-FileDirInfo *GetFreeDir(const char *dirName)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
-        if (g_lfsDir[i].useFlag == 0) {
-            g_lfsDir[i].useFlag = 1;
-            g_lfsDir[i].dirName = strdup(dirName);
-            pthread_mutex_unlock(&g_FslocalMutex);
-            return &(g_lfsDir[i]);
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return NULL;
-}
-
-void FreeDirInfo(const char *dirName)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
-        if (g_lfsDir[i].useFlag == 1 && strcmp(g_lfsDir[i].dirName, dirName) == 0) {
-            g_lfsDir[i].useFlag = 0;
-            if (g_lfsDir[i].dirName) {
-                free(g_lfsDir[i].dirName);
-                g_lfsDir[i].dirName = NULL;
-            }
-            pthread_mutex_unlock(&g_FslocalMutex);
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-}
-
-BOOL CheckDirIsOpen(const char *dirName)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
-        if (g_lfsDir[i].useFlag == 1) {
-            if (strcmp(g_lfsDir[i].dirName, dirName) == 0) {
-                pthread_mutex_unlock(&g_FslocalMutex);
-                return TRUE;
-            }
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return FALSE;
-}
-
-int GetFirstLevelPathLen(const char *pathName)
-{
-    int len = 1;
-    for (int i = 1; i < strlen(pathName) + 1; i++) {
-        if (pathName[i] == '/') {
-            break;
-        }
-        len++;
-    }
-
-    return len;
-}
-
-BOOL CheckPathIsMounted(const char *pathName, struct FileOpInfo **fileOpInfo)
-{
-    char tmpName[LITTLEFS_MAX_LFN_LEN] = {0};
-    int len = GetFirstLevelPathLen(pathName);
-
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
-        if (g_fsOp[i].useFlag == 1) {
-            (void)strncpy_s(tmpName, LITTLEFS_MAX_LFN_LEN, pathName, len);
-            if (strcmp(tmpName, g_fsOp[i].dirName) == 0) {
-                *fileOpInfo = &(g_fsOp[i]);
-                pthread_mutex_unlock(&g_FslocalMutex);
-                return TRUE;
-            }
-        }
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return FALSE;
-}
-
-struct FileOpInfo *AllocMountRes(const char* target, const struct FileOps *fileOps)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
-        if (g_fsOp[i].useFlag == 0 && strcmp(target, g_littlefsMntName[i]) == 0) {
-            g_fsOp[i].useFlag = 1;
-            g_fsOp[i].fsVops = fileOps;
-            g_fsOp[i].dirName = strdup(target);
-            pthread_mutex_unlock(&g_FslocalMutex);
-            return &(g_fsOp[i]);
-        }
-    }
-
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return NULL;
-}
-
-int SetDefaultMountPath(int pathNameIndex, const char* target)
-{
-    if (pathNameIndex >= LOSCFG_LFS_MAX_MOUNT_SIZE) {
-        return VFS_ERROR;
-    }
-
-    pthread_mutex_lock(&g_FslocalMutex);
-    g_littlefsMntName[pathNameIndex] = strdup(target);
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return VFS_OK;
-}
-
-struct FileOpInfo *GetMountRes(const char *target, int *mountIndex)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
-        if (g_fsOp[i].useFlag == 1) {
-            if (g_fsOp[i].dirName && strcmp(target, g_fsOp[i].dirName) == 0) {
-                *mountIndex = i;
-                pthread_mutex_unlock(&g_FslocalMutex);
-                return &(g_fsOp[i]);
-            }
-        }
-    }
-
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return NULL;
-}
-
-int FreeMountResByIndex(int mountIndex)
-{
-    if (mountIndex < 0 || mountIndex >= LOSCFG_LFS_MAX_MOUNT_SIZE) {
-        return VFS_ERROR;
-    }
-
-    pthread_mutex_lock(&g_FslocalMutex);
-    if (g_fsOp[mountIndex].useFlag == 1 && g_fsOp[mountIndex].dirName != NULL) {
-        g_fsOp[mountIndex].useFlag = 0;
-        free(g_fsOp[mountIndex].dirName);
-        g_fsOp[mountIndex].dirName = NULL;
-    }
-    pthread_mutex_unlock(&g_FslocalMutex);
-
-    return VFS_OK;
-}
-
-int FreeMountRes(const char *target)
-{
-    pthread_mutex_lock(&g_FslocalMutex);
-    for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
-        if (g_fsOp[i].useFlag == 1) {
-            if (g_fsOp[i].dirName && strcmp(target, g_fsOp[i].dirName) == 0) {
-                g_fsOp[i].useFlag = 0;
-                free(g_fsOp[i].dirName);
-                g_fsOp[i].dirName = NULL;
-                pthread_mutex_unlock(&g_FslocalMutex);
-                return VFS_OK;
-            }
-        }
-    }
-
-    pthread_mutex_unlock(&g_FslocalMutex);
-    return VFS_ERROR;
-}
-
-static int ConvertFlagToLfsOpenFlag (int oflags)
-{
-    int lfsOpenFlag = 0;
-
-    if (oflags & O_CREAT) {
-        lfsOpenFlag |= LFS_O_CREAT;
-    }
-
-    if (oflags & O_EXCL) {
-        lfsOpenFlag |= LFS_O_EXCL;
-    }
-
-    if (oflags & O_TRUNC) {
-        lfsOpenFlag |= LFS_O_TRUNC;
-    }
-
-    if (oflags & O_APPEND) {
-        lfsOpenFlag |= LFS_O_APPEND;
-    }
-
-    if (oflags & O_RDWR) {
-        lfsOpenFlag |= LFS_O_RDWR;
-    }
-
-    if (oflags & O_WRONLY) {
-        lfsOpenFlag |= LFS_O_WRONLY;
-    }
-
-    if (oflags == O_RDONLY) {
-        lfsOpenFlag |= LFS_O_RDONLY;
-    }
-
-    return lfsOpenFlag;
-}
-
-static int LittlefsErrno(int result)
-{
-    return (result < 0) ? -result : result;
-}
-
-const struct MountOps g_lfsMnt = {
-    .Mount = LfsMount,
-    .Umount = LfsUmount,
-};
-
-const struct FileOps g_lfsFops = {
-    .Mkdir = LfsMkdir,
-    .Unlink = LfsUnlink,
-    .Rmdir = LfsRmdir,
-    .Opendir = LfsOpendir,
-    .Readdir = LfsReaddir,
-    .Closedir = LfsClosedir,
-    .Open = LfsOpen,
-    .Close = LfsClose,
-    .Write = LfsWrite,
-    .Read = LfsRead,
-    .Seek = LfsSeek,
-    .Rename = LfsRename,
-    .Getattr = LfsStat,
-    .Fsync = LfsFsync,
-    .Fstat = LfsFstat,
-};
-
-int LfsMount(const char *source, const char *target, const char *fileSystemType, unsigned long mountflags,
-    const void *data)
-{
-    int ret;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (target == NULL || fileSystemType == NULL || data == NULL) {
-        errno = EFAULT;
-        ret = VFS_ERROR;
-        goto errout;
-    }
-
-    if (strcmp(fileSystemType, "littlefs") != 0) {
-        errno = ENODEV;
-        ret = VFS_ERROR;
-        goto errout;
-    }
-
-    if (CheckPathIsMounted(target, &fileOpInfo)) {
-        errno = EBUSY;
-        ret = VFS_ERROR;
-        goto errout;
-    }
-
-    // select free mount resource
-    fileOpInfo = AllocMountRes(target, &g_lfsFops);
-    if (fileOpInfo == NULL) {
-        errno = ENODEV;
-        ret = VFS_ERROR;
-        goto errout;
-    }
-
-    ret = lfs_mount(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
-    if (ret != 0) {
-        ret = lfs_format(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
-        if (ret == 0) {
-            ret = lfs_mount(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
-        }
-    }
-
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-errout:
-    return ret;
-}
-
-int LfsUmount(const char *target)
-{
-    int ret;
-    int mountIndex = -1;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (target == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    fileOpInfo = GetMountRes(target, &mountIndex);
-    if (fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_unmount(&(fileOpInfo->lfsInfo));
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    (void)FreeMountResByIndex(mountIndex);
-    return ret;
-}
-
-int LfsUnlink(const char *fileName)
-{
-    int ret;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (fileName == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (CheckPathIsMounted(fileName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_remove(&(fileOpInfo->lfsInfo), fileName);
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsMkdir(const char *dirName, mode_t mode)
-{
-    int ret;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (dirName == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_mkdir(&(fileOpInfo->lfsInfo), dirName);
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsRmdir(const char *dirName)
-{
-    int ret;
-
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (dirName == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_remove(&(fileOpInfo->lfsInfo), dirName);
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-DIR *LfsOpendir(const char *dirName)
-{
-    int ret;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (dirName == NULL) {
-        errno = EFAULT;
-        goto errout;
-    }
-
-    if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        goto errout;
-    }
-
-    if (CheckDirIsOpen(dirName)) {
-        errno = EBUSY;
-        goto errout;
-    }
-
-    FileDirInfo *dirInfo = GetFreeDir(dirName);
-    if (dirInfo == NULL) {
-        errno = ENFILE;
-        goto errout;
-    }
-
-    ret = lfs_dir_open(&(fileOpInfo->lfsInfo), (lfs_dir_t *)(&(dirInfo->dir)), dirName);
-
-    if (ret != 0) {
-        FreeDirInfo(dirName);
-        errno = LittlefsErrno(ret);
-        goto errout;
-    }
-
-    dirInfo->lfsHandle = &(fileOpInfo->lfsInfo);
-
-    return (DIR *)dirInfo;
-
-errout:
-    return NULL;
-}
-
-struct dirent *LfsReaddir(DIR *dir)
-{
-    int ret;
-    struct lfs_info lfsInfo;
-
-    FileDirInfo *dirInfo = (FileDirInfo *)dir;
-
-    if (dirInfo == NULL || dirInfo->lfsHandle == NULL) {
-        errno = EBADF;
-        return NULL;
-    }
-
-    ret = lfs_dir_read(dirInfo->lfsHandle, (lfs_dir_t *)(&(dirInfo->dir)), &lfsInfo);
-    if (ret == TRUE) {
-        pthread_mutex_lock(&g_FslocalMutex);
-        (void)strncpy_s(g_nameValue.d_name, sizeof(g_nameValue.d_name), lfsInfo.name, strlen(lfsInfo.name) + 1);
-        if (lfsInfo.type == LFS_TYPE_DIR) {
-            g_nameValue.d_type = DT_DIR;
-        } else if (lfsInfo.type == LFS_TYPE_REG) {
-            g_nameValue.d_type = DT_REG;
-        }
-
-        g_nameValue.d_reclen = lfsInfo.size;
-        pthread_mutex_unlock(&g_FslocalMutex);
-
-        return &g_nameValue;
-    }
-
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-    }
-
-    return NULL;
-}
-
-int LfsClosedir(DIR *dir)
-{
-    int ret;
-    FileDirInfo *dirInfo = (FileDirInfo *)dir;
-
-    if (dirInfo == NULL || dirInfo->lfsHandle == NULL) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_dir_close(dirInfo->lfsHandle, (lfs_dir_t *)(&(dirInfo->dir)));
-
-    FreeDirInfo(dirInfo->dirName);
-
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsOpen(const char *pathName, int openFlag, ...)
-{
-    int fd = INVALID_FD;
-    int err = INVALID_FD;
-
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (pathName == NULL) {
-        errno = EFAULT;
-        goto errout;
-    }
-
-    if (CheckPathIsMounted(pathName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        goto errout;
-    }
-    // if file is already open, return invalid fd
-    if (CheckFileIsOpen(pathName)) {
-        errno = EBUSY;
-        goto errout;
-    }
-
-    LittleFsHandleStruct *fsHandle = LfsAllocFd(pathName, &fd);
-    if (fd == INVALID_FD) {
-        errno = ENFILE;
-        goto errout;
-    }
-
-    int lfsOpenFlag = ConvertFlagToLfsOpenFlag(openFlag);
-    err = lfs_file_open(&(fileOpInfo->lfsInfo), &(fsHandle->file), pathName, lfsOpenFlag);
-    if (err != 0) {
-        LfsFreeFd(fd);
-        errno = LittlefsErrno(err);
-        goto errout;
-    }
-
-    g_handle[fd].lfsHandle = &(fileOpInfo->lfsInfo);
-    return fd;
-
-errout:
-    return INVALID_FD;
-}
-
-int LfsRead(int fd, void *buf, unsigned int len)
-{
-    int ret;
-
-    if (buf == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_file_read(g_handle[fd].lfsHandle, &(g_handle[fd].file), buf, len);
-    if (ret < 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-    return ret;
-}
-
-int LfsWrite(int fd, const void *buf, unsigned int len)
-{
-    int ret;
-
-    if (buf == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_file_write(g_handle[fd].lfsHandle, &(g_handle[fd].file), buf, len);
-    if (ret < 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-    return ret;
-}
-
-off_t LfsSeek(int fd, off_t offset, int whence)
-{
-    off_t ret;
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = (off_t)lfs_file_seek(g_handle[fd].lfsHandle, &(g_handle[fd].file), offset, whence);
-    if (ret < 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsClose(int fd)
-{
-    int ret;
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    pthread_mutex_lock(&g_FslocalMutex);
-    ret = lfs_file_close(g_handle[fd].lfsHandle, &(g_handle[fd].file));
-    pthread_mutex_unlock(&g_FslocalMutex);
-
-    LfsFreeFd(fd);
-
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsRename(const char *oldName, const char *newName)
-{
-    int ret;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (oldName == NULL || newName == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (CheckPathIsMounted(oldName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_rename(&(fileOpInfo->lfsInfo), oldName, newName);
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsStat(const char *path, struct stat *buf)
-{
-    int ret;
-    struct lfs_info info;
-    struct FileOpInfo *fileOpInfo = NULL;
-
-    if (path == NULL || buf == NULL) {
-        errno = EFAULT;
-        return VFS_ERROR;
-    }
-
-    if (CheckPathIsMounted(path, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
-        errno = ENOENT;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_stat(&(fileOpInfo->lfsInfo), path, &info);
-    if (ret == 0) {
-        buf->st_size = info.size;
-        if (info.type == LFS_TYPE_REG) {
-            buf->st_mode = S_IFREG;
-        } else {
-            buf->st_mode = S_IFDIR;
-        }
-    } else {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-
-    return ret;
-}
-
-int LfsFsync(int fd)
-{
-    int ret;
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_file_sync(g_handle[fd].lfsHandle, &(g_handle[fd].file));
-    if (ret != 0) {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-    return ret;
-}
-
-int LfsFstat(int fd, struct stat *buf)
-{
-    int ret;
-    struct lfs_info info;
-
-    if (buf == NULL) {
-        errno = EFAULT;
-        return FS_FAILURE;
-    }
-
-    if (LfsFdIsValid(fd) == FALSE) {
-        errno = EBADF;
-        return VFS_ERROR;
-    }
-
-    ret = lfs_stat(g_handle[fd].lfsHandle, g_handle[fd].pathName, &info);
-    if (ret == 0) {
-        buf->st_size = info.size;
-        if (info.type == LFS_TYPE_REG) {
-            buf->st_mode = S_IFREG;
-        } else {
-            buf->st_mode = S_IFDIR;
-        }
-    } else {
-        errno = LittlefsErrno(ret);
-        ret = VFS_ERROR;
-    }
-    return ret;
-}

components/fs/vfs/BUILD.gn

@@ -1,5 +1,4 @@
-# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -32,7 +31,26 @@ import("//kernel/liteos_m/liteos.gni")
 module_switch = defined(LOSCFG_FS_VFS)
 module_name = get_path_info(rebase_path("."), "name")
 kernel_module(module_name) {
-  sources = [ "los_fs.c" ]
+  sources = [
+    "vfs_files.c",
+    "vfs_fs.c",
+    "vfs_init.c",
+    "vfs_maps.c",
+    "vfs_mount.c",
+    "vfs_partition.c",
+  ]
+
+  include_dirs = [
+    "//kernel/liteos_m/kernel/arch/include",
+    "//kernel/liteos_m/kernel/include",
+    "//kernel/liteos_m/utils",
+    "../",
+    ".",
+  ]
+
+  deps = [ "//kernel/liteos_m/kal" ]
+  configs += [ "$LITEOSTOPDIR:warn_config" ]
+  cflags = [ "-Wno-parentheses" ]
 }
 
 config("public") {

components/fs/vfs/Kconfig

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -30,5 +30,6 @@
 config FS_VFS
     bool "Enable FS VFS"
     default y
+
     help
       Answer Y to enable LiteOS support VFS.