diff --git a/arch/arm/arm9/gcc/los_arch_interrupt.h b/arch/arm/arm9/gcc/los_arch_interrupt.h
index bf8a2272a57dab1b772e288793579c53a969158a..588cf60ba88a77a4fa61caa7b02995b7d8d8dc4e 100644
--- a/arch/arm/arm9/gcc/los_arch_interrupt.h
+++ b/arch/arm/arm9/gcc/los_arch_interrupt.h
@@ -97,7 +97,8 @@ extern UINT32 g_intCount;
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a arm9 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -147,7 +148,8 @@ extern UINT32 g_intCount;
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a arm9 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -157,7 +159,8 @@ extern UINT32 g_intCount;
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -204,25 +207,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/arm9/gcc/los_interrupt.c b/arch/arm/arm9/gcc/los_interrupt.c
index 5fab22bc338505a62fd2595d8160adde0d816fe9..712e8445d00a16e0f8ef0d0aa927c2588d991ab9 100644
--- a/arch/arm/arm9/gcc/los_interrupt.c
+++ b/arch/arm/arm9/gcc/los_interrupt.c
@@ -48,9 +48,6 @@
 #define OS_INT_ENABLE_ADDR          (OS_INT_REG_BASE)
 #define OS_INT_STATUS_ADDR          (OS_INT_REG_BASE + 12)
 
-#define OS_INT_ENABLE(num)          (*((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (num)))
-#define OS_INT_DISABLE(num)         (*((volatile UINT32 *)OS_INT_ENABLE_ADDR ) &= ~(1U << (num)))
-
 #define OS_INSTR_SET_MASK           0x01000020U
 #define OS_ARM_INSTR_LEN            4
 #define OS_THUMB_INSTR_LEN          2
@@ -112,20 +109,49 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
 
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     UINT32 status;
 
     READ_UINT32(status, OS_INT_STATUS_ADDR);
+
     return (31 - CLZ(status));
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    *((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (hwiNum));
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    *((volatile UINT32 *)OS_INT_ENABLE_ADDR) &= ~(1U << (hwiNum));
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .getCurIrqNum   = HwiNumGet,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -140,8 +166,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -175,7 +201,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     OsSchedUpdateSleepTime();
 #endif
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -237,7 +263,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    OS_INT_ENABLE(hwiNum);
+    HwiUnmask(hwiNum);
     LOS_IntRestore(intSave);
 
     return LOS_OK;
@@ -258,7 +284,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
         return OS_ERRNO_HWI_NUM_INVALID;
     }
 
-    OS_INT_DISABLE(hwiNum);
+    HwiMask(hwiNum);
 
     intSave = LOS_IntLock();
     g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
diff --git a/arch/arm/cortex-m3/keil/los_arch_interrupt.h b/arch/arm/cortex-m3/keil/los_arch_interrupt.h
index 2f0c67ea6e3d1f0637d4164f868918fc1b64c0dd..665a7a96ec523ad81e8ef5f0b6e6074098ff4937 100644
--- a/arch/arm/cortex-m3/keil/los_arch_interrupt.h
+++ b/arch/arm/cortex-m3/keil/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M3 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M3 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m3/keil/los_interrupt.c b/arch/arm/cortex-m3/keil/los_interrupt.c
index 76bbe4effab9a3a6fb5209589d62837a8a576bb8..5ca320fb26becd9dd8c7e2dc0ba485bf6bcf7232 100644
--- a/arch/arm/cortex-m3/keil/los_interrupt.c
+++ b/arch/arm/cortex-m3/keil/los_interrupt.c
@@ -108,17 +108,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -133,8 +201,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -168,7 +236,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -234,8 +302,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
@@ -257,7 +325,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
         return OS_ERRNO_HWI_NUM_INVALID;
     }
 
-    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+    HwiMask((IRQn_Type)hwiNum);
 
     intSave = LOS_IntLock();
 
diff --git a/arch/arm/cortex-m33/gcc/NTZ/los_arch_interrupt.h b/arch/arm/cortex-m33/gcc/NTZ/los_arch_interrupt.h
index 99c53032107dae998be4f005ae8391f6366ece0b..dd9a4f22a295ba48c30a523433c0b840e90fefde 100755
--- a/arch/arm/cortex-m33/gcc/NTZ/los_arch_interrupt.h
+++ b/arch/arm/cortex-m33/gcc/NTZ/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
index b908b3b57204590e79beb5ba2be751ea5c0ebf0f..4a3fbf7633b2963f922453b08da9e439e848d584 100755
--- a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
@@ -40,6 +40,7 @@
 #include "los_memory.h"
 #include "los_membox.h"
 
+#define DEF_HANDLER_START_INDEX 2
 /*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
@@ -98,17 +99,85 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
 #endif
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -123,8 +192,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -158,7 +227,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -224,8 +293,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
@@ -247,7 +316,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
         return OS_ERRNO_HWI_NUM_INVALID;
     }
 
-    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+    HwiMask((IRQn_Type)hwiNum);
 
     intSave = LOS_IntLock();
 
@@ -493,7 +562,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
     UINT32 index;
     g_hwiForm[0] = 0;             /* [0] Top of Stack */
     g_hwiForm[1] = 0; /* [1] reset */
-    for (index = 2; index < OS_VECTOR_CNT; index++) {
+    for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
diff --git a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_interrupt.h b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_interrupt.h
index 99c53032107dae998be4f005ae8391f6366ece0b..dd9a4f22a295ba48c30a523433c0b840e90fefde 100755
--- a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_interrupt.h
+++ b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
index b908b3b57204590e79beb5ba2be751ea5c0ebf0f..b033c78615737dac0522344585708826ec836b3d 100755
--- a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
@@ -40,6 +40,7 @@
 #include "los_memory.h"
 #include "los_membox.h"
 
+#define DEF_HANDLER_START_INDEX 2
 /*lint -save -e40 -e522 -e533*/
 UINT32 g_intCount = 0;
 
@@ -98,17 +99,85 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
 #endif
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -123,8 +192,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -158,7 +227,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -224,8 +293,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
@@ -491,9 +560,9 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 {
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
     UINT32 index;
-    g_hwiForm[0] = 0;             /* [0] Top of Stack */
+    g_hwiForm[0] = 0; /* [0] Top of Stack */
     g_hwiForm[1] = 0; /* [1] reset */
-    for (index = 2; index < OS_VECTOR_CNT; index++) {
+    for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
diff --git a/arch/arm/cortex-m33/iar/NTZ/los_arch_interrupt.h b/arch/arm/cortex-m33/iar/NTZ/los_arch_interrupt.h
index f7cab4fe2aceb7b10cc6223936797cd6d60a5abe..ae51bace7b3e5f522b90021e4763112449e0e360 100644
--- a/arch/arm/cortex-m33/iar/NTZ/los_arch_interrupt.h
+++ b/arch/arm/cortex-m33/iar/NTZ/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_hwi
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_hwi
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
index d0c08d3f8043a0c62f4d4257f2337ed32de3e8c7..1516d82ad96f6332b5ffac0b0b2ccce6821d65a1 100644
--- a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
@@ -105,17 +105,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -130,8 +198,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -167,7 +235,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -233,8 +301,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
diff --git a/arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_interrupt.h b/arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_interrupt.h
index f7cab4fe2aceb7b10cc6223936797cd6d60a5abe..ae51bace7b3e5f522b90021e4763112449e0e360 100644
--- a/arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_interrupt.h
+++ b/arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_hwi
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_hwi
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c b/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
index d0c08d3f8043a0c62f4d4257f2337ed32de3e8c7..1516d82ad96f6332b5ffac0b0b2ccce6821d65a1 100644
--- a/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
+++ b/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
@@ -105,17 +105,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -130,8 +198,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -167,7 +235,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -233,8 +301,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
diff --git a/arch/arm/cortex-m4/gcc/los_arch_interrupt.h b/arch/arm/cortex-m4/gcc/los_arch_interrupt.h
index 5ac9ecc01b517074e566bfd06463804a300b7e00..326b72f23ab47c830c27eb424165daab69f0bf0d 100644
--- a/arch/arm/cortex-m4/gcc/los_arch_interrupt.h
+++ b/arch/arm/cortex-m4/gcc/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M4 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m4/gcc/los_interrupt.c b/arch/arm/cortex-m4/gcc/los_interrupt.c
index e256fa8c78a4a80c98b95fffc11ae911892e66a1..d87516ce58075754ce561ec7fe99d14f4194e513 100644
--- a/arch/arm/cortex-m4/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m4/gcc/los_interrupt.c
@@ -103,17 +103,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -128,8 +196,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -163,7 +231,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -229,8 +297,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
@@ -252,7 +320,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
         return OS_ERRNO_HWI_NUM_INVALID;
     }
 
-    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+    HwiMask((IRQn_Type)hwiNum);
 
     intSave = LOS_IntLock();
 
diff --git a/arch/arm/cortex-m4/iar/los_arch_interrupt.h b/arch/arm/cortex-m4/iar/los_arch_interrupt.h
index 5ac9ecc01b517074e566bfd06463804a300b7e00..326b72f23ab47c830c27eb424165daab69f0bf0d 100644
--- a/arch/arm/cortex-m4/iar/los_arch_interrupt.h
+++ b/arch/arm/cortex-m4/iar/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M4 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m4/iar/los_interrupt.c b/arch/arm/cortex-m4/iar/los_interrupt.c
index ec94ed176c28924496ca0e3cdadbf4e004410131..8c071657ed71ca9a0b8e7eaae11c36e70b59bb78 100644
--- a/arch/arm/cortex-m4/iar/los_interrupt.c
+++ b/arch/arm/cortex-m4/iar/los_interrupt.c
@@ -109,17 +109,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -134,8 +202,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -169,7 +237,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -235,8 +303,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
diff --git a/arch/arm/cortex-m7/gcc/los_arch_interrupt.h b/arch/arm/cortex-m7/gcc/los_arch_interrupt.h
index 2b21441c2c2146d02b26fad62f8860f9674da78a..7e8dde0eafafb2527c3935914e696a713761cdf8 100644
--- a/arch/arm/cortex-m7/gcc/los_arch_interrupt.h
+++ b/arch/arm/cortex-m7/gcc/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M7 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m7/gcc/los_interrupt.c b/arch/arm/cortex-m7/gcc/los_interrupt.c
index e2b7a30e3db91114cc01b01bd6321f13e8ed78c0..72e7d2ab03438fe5b394235d825ba215748417ec 100644
--- a/arch/arm/cortex-m7/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m7/gcc/los_interrupt.c
@@ -98,17 +98,85 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
 #endif
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -123,8 +191,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -158,7 +226,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -224,8 +292,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
diff --git a/arch/arm/cortex-m7/iar/los_arch_interrupt.h b/arch/arm/cortex-m7/iar/los_arch_interrupt.h
index 2b21441c2c2146d02b26fad62f8860f9674da78a..7e8dde0eafafb2527c3935914e696a713761cdf8 100644
--- a/arch/arm/cortex-m7/iar/los_arch_interrupt.h
+++ b/arch/arm/cortex-m7/iar/los_arch_interrupt.h
@@ -109,7 +109,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000900
  *
- * Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable for a Cortex-A7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
+ * Solution: Ensure that the interrupt number is valid.
+ * The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
  */
 #define OS_ERRNO_HWI_NUM_INVALID              LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
 
@@ -159,7 +160,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000905
  *
- * Solution: Ensure that the interrupt priority is valid. The value range of the interrupt priority applicable for a Cortex-A7 platform is [0,15].
+ * Solution: Ensure that the interrupt priority is valid.
+ * The value range of the interrupt priority applicable for a Cortex-M7 platform is [0,15].
  */
 #define OS_ERRNO_HWI_PRIO_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
 
@@ -169,7 +171,8 @@ extern UINT32 _BootVectors[];
  *
  * Value: 0x02000906
  *
- * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of which the value can be 0 or 1.
+ * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
+ * OS_HWI_MODE_FAST of which the value can be 0 or 1.
  */
 #define OS_ERRNO_HWI_MODE_INVALID             LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
 
@@ -342,25 +345,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/arm/cortex-m7/iar/los_interrupt.c b/arch/arm/cortex-m7/iar/los_interrupt.c
index 278b2bdcf8532fceaa0bd96de0eaa92edb08a8ab..2c0613f7d7df5b06c33223f9794c67b393f7a018 100644
--- a/arch/arm/cortex-m7/iar/los_interrupt.c
+++ b/arch/arm/cortex-m7/iar/los_interrupt.c
@@ -105,17 +105,85 @@ WEAK VOID SysTick_Handler(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return __get_IPSR();
 }
 
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_EnableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_DisableIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    NVIC_SetPriority((IRQn_Type)hwiNum, priority);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
+
+    return LOS_OK;
+}
+
+HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .triggerIrq     = HwiPending,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -130,8 +198,8 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -165,7 +233,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -231,8 +299,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    NVIC_EnableIRQ((IRQn_Type)hwiNum);
-    NVIC_SetPriority((IRQn_Type)hwiNum, hwiPrio);
+    HwiUnmask((IRQn_Type)hwiNum);
+    HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
 
     LOS_IntRestore(intSave);
 
diff --git a/arch/csky/v2/gcc/los_arch_interrupt.h b/arch/csky/v2/gcc/los_arch_interrupt.h
index 1cb4c3596583338d068050dab9e2cddaf4f26e1a..c9db621afc9f76321e6268c44446c8882d67b412 100644
--- a/arch/csky/v2/gcc/los_arch_interrupt.h
+++ b/arch/csky/v2/gcc/los_arch_interrupt.h
@@ -251,25 +251,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
  */
 extern VOID HalInterrupt(VOID);
 
-/* *
- * @ingroup  los_arch_interrupt
- * @brief: Get an interrupt number.
- *
- * @par Description:
- * This API is used to get the current interrupt number.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param: None.
- *
- * @retval: Interrupt Indexes number.
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-extern UINT32 HalIntNumGet(VOID);
-
 /* *
  * @ingroup  los_arch_interrupt
  * @brief: Default vector handling function.
diff --git a/arch/csky/v2/gcc/los_interrupt.c b/arch/csky/v2/gcc/los_interrupt.c
index c9280ca52252859db8da116314568d595ddd7309..43786da3963bdc564044db37b6a568b62d35ed91 100644
--- a/arch/csky/v2/gcc/los_interrupt.c
+++ b/arch/csky/v2/gcc/los_interrupt.c
@@ -117,64 +117,79 @@ UINT32 ArchIntLocked(VOID)
     return !(intSave & (1 << INT_OFFSET));
 }
 
-UINT32 HalIrqUnmask(UINT32 hwiNum)
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
+
     if (!HwiNumValid(hwiNum)) {
         return LOS_ERRNO_HWI_NUM_INVALID;
     }
+
     intSave = LOS_IntLock();
     VIC_REG->ISER[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
     VIC_REG->ISSR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
     LOS_IntRestore(intSave);
+
     return LOS_OK;
 }
 
-UINT32 HalIrqSetPriority(UINT32 hwiNum, UINT8 priority)
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
 {
     UINT32 intSave;
+
     if (!HwiNumValid(hwiNum)) {
         return LOS_ERRNO_HWI_NUM_INVALID;
     }
+
     if (!HWI_PRI_VALID(priority)) {
         return OS_ERRNO_HWI_PRIO_INVALID;
     }
+
     intSave = LOS_IntLock();
     VIC_REG->IPR[hwiNum / PRI_PER_REG] |= (((priority << PRI_OFF_IN_REG) << (hwiNum % PRI_PER_REG)) * PRI_OFF_PER_INT);
     LOS_IntRestore(intSave);
+
     return LOS_OK;
 }
 
-UINT32 HalIrqMask(HWI_HANDLE_T hwiNum)
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
+
     if (!HwiNumValid(hwiNum)) {
         return LOS_ERRNO_HWI_NUM_INVALID;
     }
+
     intSave = LOS_IntLock();
     VIC_REG->ICER[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
     LOS_IntRestore(intSave);
+
     return LOS_OK;
 }
 
-UINT32 HalIrqPending(UINT32 hwiNum)
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
+
     if (!HwiNumValid(hwiNum)) {
         return LOS_ERRNO_HWI_NUM_INVALID;
     }
+
     intSave = LOS_IntLock();
     VIC_REG->ISPR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
     LOS_IntRestore(intSave);
+
     return LOS_OK;
 }
 
-UINT32 HalIrqClear(UINT32 hwiNum)
+STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
 {
     if (!HwiNumValid(hwiNum)) {
         return LOS_ERRNO_HWI_NUM_INVALID;
     }
+
     VIC_REG->ICPR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
+
     return LOS_OK;
 }
 
@@ -207,7 +222,7 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
         g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)IrqEntry;
         g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
         g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
-        HalIrqUnmask(num);
+        HwiUnmask(num);
     }
 }
 
@@ -227,23 +242,32 @@ VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
     if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
         g_hwiForm[num + OS_SYS_VECTOR_CNT] = IrqEntry;
         g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
-        HalIrqUnmask(num);
+        HwiUnmask(num);
     }
 }
 #endif
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     return HalGetPsr();
 }
 
+HwiControllerOps g_archHwiOps = {
+    .triggerIrq     = HwiPending,
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+    .getCurIrqNum   = HwiNumGet,
+    .clearIrq       = HwiClear,
+};
+
 inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -258,7 +282,7 @@ inline UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
+    UINT32 irqNum = HwiNumGet();
     irqNum = (irqNum >> PSR_VEC_OFFSET) & MASK_8_BITS;
     PRINT_ERR("%s irqnum:%x\n", __FUNCTION__, irqNum);
     while (1) {}
@@ -290,7 +314,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
+    hwiIndex = HwiNumGet();
     hwiIndex = (hwiIndex >> PSR_VEC_OFFSET) & MASK_8_BITS;
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -355,8 +379,8 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    HalIrqUnmask(hwiNum);
-    (VOID)HalIrqSetPriority(hwiNum, (UINT8)hwiPrio);
+    HwiUnmask(hwiNum);
+    (VOID)HwiSetPriority(hwiNum, (UINT8)hwiPrio);
     LOS_IntRestore(intSave);
 
     return LOS_OK;
@@ -376,7 +400,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
     if (hwiNum >= OS_HWI_MAX_NUM) {
         return OS_ERRNO_HWI_NUM_INVALID;
     }
-    HalIrqMask(hwiNum);
+    HwiMask(hwiNum);
     intSave = LOS_IntLock();
     g_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] = 0;
     LOS_IntRestore(intSave);
diff --git a/arch/include/los_interrupt.h b/arch/include/los_interrupt.h
index 06daa6cecc2b75ed7a53997c9afe16ad952b120d..a9208ef1238c5f80c3543b8afc32033aaf149d95 100644
--- a/arch/include/los_interrupt.h
+++ b/arch/include/los_interrupt.h
@@ -54,6 +54,17 @@ typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
 typedef VOID (*HWI_PROC_FUNC)(void);
 #endif
 
+typedef struct {
+    UINT32 (*triggerIrq)(HWI_HANDLE_T hwiNum);
+    UINT32 (*clearIrq)(HWI_HANDLE_T hwiNum);
+    UINT32 (*enableIrq)(HWI_HANDLE_T hwiNum);
+    UINT32 (*disableIrq)(HWI_HANDLE_T hwiNum);
+    UINT32 (*setIrqPriority)(HWI_HANDLE_T hwiNum, UINT8 priority);
+    UINT32 (*getCurIrqNum)(VOID);
+} HwiControllerOps;
+
+extern HwiControllerOps g_archHwiOps;
+
 /* stack protector */
 extern UINT32 __stack_chk_guard;
 
@@ -64,6 +75,11 @@ UINT32 ArchIsIntActive(VOID);
 #define OS_INT_INACTIVE  (!(OS_INT_ACTIVE))
 #define LOS_HwiCreate ArchHwiCreate
 #define LOS_HwiDelete ArchHwiDelete
+#define LOS_HwiTrigger ArchIntTrigger
+#define LOS_HwiEnable ArchIntEnable
+#define LOS_HwiDisable ArchIntDisable
+#define LOS_HwiClear ArchIntClear
+#define LOS_HwiSetPriority ArchIntSetPriority
 
 UINT32 ArchIntLock(VOID);
 #define LOS_IntLock ArchIntLock
@@ -74,6 +90,8 @@ VOID ArchIntRestore(UINT32 intSave);
 UINT32 ArchIntUnLock(VOID);
 #define LOS_IntUnLock ArchIntUnLock
 
+#define LOS_HwiOpsGet ArchIntOpsGet
+
 /**
  * @ingroup  los_interrupt
  * @brief Delete hardware interrupt.
@@ -135,6 +153,51 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                      HWI_PROC_FUNC handler,
                      HWI_ARG_T arg);
 
+STATIC INLINE UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
+{
+    if (g_archHwiOps.triggerIrq == NULL) {
+        return LOS_NOK;
+    }
+    return g_archHwiOps.triggerIrq(hwiNum);
+}
+
+STATIC INLINE UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
+{
+    if (g_archHwiOps.enableIrq == NULL) {
+        return LOS_NOK;
+    }
+    return g_archHwiOps.enableIrq(hwiNum);
+}
+
+STATIC INLINE UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
+{
+    if (g_archHwiOps.disableIrq == NULL) {
+        return LOS_NOK;
+    }
+    return g_archHwiOps.disableIrq(hwiNum);
+}
+
+STATIC INLINE UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
+{
+    if (g_archHwiOps.clearIrq == NULL) {
+        return LOS_NOK;
+    }
+    return g_archHwiOps.clearIrq(hwiNum);
+}
+
+STATIC INLINE UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority)
+{
+    if (g_archHwiOps.setIrqPriority == NULL) {
+        return LOS_NOK;
+    }
+    return g_archHwiOps.setIrqPriority(hwiNum, priority);
+}
+
+STATIC INLINE HwiControllerOps *ArchIntOpsGet(VOID)
+{
+    return &g_archHwiOps;
+}
+
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/arch/risc-v/nuclei/gcc/los_interrupt.c b/arch/risc-v/nuclei/gcc/los_interrupt.c
index e5cddd622a98ef3950cd0dcc0622942e95289049..1644ace0b35f5b88393e7323a1931c8755295fa0 100644
--- a/arch/risc-v/nuclei/gcc/los_interrupt.c
+++ b/arch/risc-v/nuclei/gcc/los_interrupt.c
@@ -39,7 +39,43 @@
 
 UINT32 g_intCount = 0;
 
-// LosExcInfo g_excInfo;
+STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    ECLIC_EnableIRQ(hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    ECLIC_DisableIRQ(hwiNum);
+
+    return LOS_OK;
+}
+
+STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
+{
+    if (hwiNum >= OS_HWI_MAX_NUM) {
+        return OS_ERRNO_HWI_NUM_INVALID;
+    }
+
+    if (priority > OS_HWI_PRIO_HIGHEST || priority < OS_HWI_PRIO_LOWEST) {
+        return OS_ERRNO_HWI_PRIO_INVALID;
+    }
+
+    ECLIC_SetPriorityIRQ(hwiNum, (hwiPrio & 0xffff));
+
+    return LOS_OK;
+}
+
 LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 {
     // already setup interrupt vectors
@@ -59,11 +95,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
  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)
+UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                     HWI_PRIOR_T hwiPrio,
+                     HWI_MODE_T mode,
+                     HWI_PROC_FUNC handler,
+                     HWI_ARG_T arg)
 {
     if (hwiNum > SOC_INT_MAX) {
         return OS_ERRNO_HWI_NUM_INVALID;
@@ -93,7 +129,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
         ECLIC_SetVector(hwiNum, (rv_csr_t)handler);
     }
     /* enable interrupt */
-    ECLIC_EnableIRQ(hwiNum);
+    HwiUnmask(hwiNum);
     return LOS_OK;
 }
 
@@ -108,7 +144,7 @@ LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
     // change func to default func
     ECLIC_SetVector(hwiNum, (rv_csr_t)HalHwiDefaultHandler);
     // disable interrupt
-    ECLIC_DisableIRQ(hwiNum);
+    HwiMask(hwiNum);
     return LOS_OK;
 }
 
@@ -182,3 +218,8 @@ __attribute__((always_inline)) inline UINT32 ArchIsIntActive(VOID)
     return (g_intCount > 0);
 }
 
+const HwiControllerOps g_archHwiOps = {
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .setIrqPriority = HwiSetPriority,
+};
diff --git a/arch/xtensa/lx6/gcc/los_arch_interrupt.h b/arch/xtensa/lx6/gcc/los_arch_interrupt.h
index 71bf22dbbd7552730b21b380caa5f5af21149557..8f6831e5459cb313108912664c1d14d94503fcb0 100644
--- a/arch/xtensa/lx6/gcc/los_arch_interrupt.h
+++ b/arch/xtensa/lx6/gcc/los_arch_interrupt.h
@@ -214,7 +214,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
 #endif
 
 VOID HalInterrupt(VOID);
-UINT32 HalIntNumGet(VOID);
 VOID HalHwiDefaultHandler(VOID);
 VOID HalExcHandleEntry(UINTPTR faultAddr, EXC_CONTEXT_S *excBufAddr, UINT32 type);
 VOID HalHwiInit(VOID);
diff --git a/arch/xtensa/lx6/gcc/los_interrupt.c b/arch/xtensa/lx6/gcc/los_interrupt.c
index 2237dd86f51d26dc18470d5d12cd5dcb8d8f4c67..3032cccc5e34dddeeb9d48a6b891ae35b0a59dcf 100644
--- a/arch/xtensa/lx6/gcc/los_interrupt.c
+++ b/arch/xtensa/lx6/gcc/los_interrupt.c
@@ -142,6 +142,7 @@ UINT32 ArchIntUnLock(VOID)
 STATIC INLINE UINT32 ArchIntLocked(VOID)
 {
     UINT32 intSave;
+
     __asm__ volatile("rsr %0, ps " : "=r"(intSave) : : "memory");
 
     return (intSave & SPREG_PS_DI_MASK);
@@ -151,7 +152,7 @@ STATIC INLINE UINT32 ArchIntLocked(VOID)
  * @ingroup los_hwi
  * Trigger the interrupt
  */
-UINT32 HalIrqPending(HWI_HANDLE_T hwiNum)
+STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
 {
     if (!HwiNumValid(hwiNum)) {
         return OS_ERRNO_HWI_NUM_INVALID;
@@ -162,11 +163,7 @@ UINT32 HalIrqPending(HWI_HANDLE_T hwiNum)
     return LOS_OK;
 }
 
-/* *
- * @ingroup los_hwi
- * Unmask the interrupt
- */
-UINT32 HalIrqUnmask(HWI_HANDLE_T hwiNum)
+UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
 {
     UINT32 ier;
 
@@ -180,11 +177,7 @@ UINT32 HalIrqUnmask(HWI_HANDLE_T hwiNum)
     return LOS_OK;
 }
 
-/* *
- * @ingroup los_hwi
- * Mask the interrupt
- */
-UINT32 HalIrqMask(HWI_HANDLE_T hwiNum)
+UINT32 HwiMask(HWI_HANDLE_T hwiNum)
 {
     UINT32 ier;
 
@@ -199,13 +192,13 @@ UINT32 HalIrqMask(HWI_HANDLE_T hwiNum)
 }
 
 /* ****************************************************************************
- Function    : HalIntNumGet
+ Function    : HwiNumGet
  Description : Get an interrupt number
  Input       : None
  Output      : None
  Return      : Interrupt Indexes number
  **************************************************************************** */
-UINT32 HalIntNumGet(VOID)
+STATIC UINT32 HwiNumGet(VOID)
 {
     UINT32 ier;
     UINT32 intenable;
@@ -223,7 +216,7 @@ UINT32 HalIntNumGet(VOID)
  * @ingroup los_hwi
  * Clear the interrupt
  */
-UINT32 HalIrqClear(HWI_HANDLE_T vector)
+STATIC UINT32 HwiClear(HWI_HANDLE_T vector)
 {
     if (!HwiNumValid(vector)) {
         return OS_ERRNO_HWI_NUM_INVALID;
@@ -234,6 +227,14 @@ UINT32 HalIrqClear(HWI_HANDLE_T vector)
     return LOS_OK;
 }
 
+HwiControllerOps g_archHwiOps = {
+    .triggerIrq     = HwiPending,
+    .enableIrq      = HwiUnmask,
+    .disableIrq     = HwiMask,
+    .getCurIrqNum   = HwiNumGet,
+    .clearIrq       = HwiClear,
+};
+
 INLINE UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
@@ -248,8 +249,8 @@ INLINE UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HalIntNumGet();
-    PRINT_ERR("%s irqnum:%d\n", __FUNCTION__, irqNum);
+    UINT32 irqNum = HwiNumGet();
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
     while (1) {}
 }
 
@@ -279,8 +280,8 @@ VOID HalInterrupt(VOID)
     g_intCount++;
     LOS_IntRestore(intSave);
 
-    hwiIndex = HalIntNumGet();
-    HalIrqClear(hwiIndex);
+    hwiIndex = HwiNumGet();
+    HwiClear(hwiIndex);
 
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
@@ -347,7 +348,7 @@ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
 #else
     OsSetVector(hwiNum, handler);
 #endif
-    HalIrqUnmask(hwiNum);
+    HwiUnmask(hwiNum);
 
     LOS_IntRestore(intSave);
 
@@ -369,7 +370,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
         return OS_ERRNO_HWI_NUM_INVALID;
     }
 
-    HalIrqMask(hwiNum);
+    HwiMask(hwiNum);
 
     intSave = LOS_IntLock();
 
@@ -514,9 +515,9 @@ VOID HalExcHandleEntry(UINTPTR faultAddr, EXC_CONTEXT_S *excBufAddr, UINT32 type
     if ((taskCB == NULL) || (taskCB == OS_TCB_FROM_TID(g_taskMaxNum))) {
         g_excInfo.phase = OS_EXC_IN_INIT;
         g_excInfo.thrdPid = OS_NULL_INT;
-    } else if (HalIntNumGet() != OS_NULL_INT) {
+    } else if (HwiNumGet() != OS_NULL_INT) {
         g_excInfo.phase = OS_EXC_IN_HWI;
-        g_excInfo.thrdPid = HalIntNumGet();
+        g_excInfo.thrdPid = HwiNumGet();
     } else {
         g_excInfo.phase = OS_EXC_IN_TASK;
         g_excInfo.thrdPid = g_losTask.runTask->taskID;
@@ -551,7 +552,7 @@ VOID HalHwiInit(VOID)
     EnableExceptionInterface();
     for (UINT32 i = 0; i < OS_HWI_MAX_NUM; i++) {
         g_hwiForm[i + OS_SYS_VECTOR_CNT] = HalHwiDefaultHandler;
-        HalIrqMask(i);
+        HwiMask(i);
     }
     asm volatile ("wsr %0, vecbase" : : "r"(INIT_VECTOR_START));
     return;
diff --git a/arch/xtensa/lx6/gcc/los_timer.c b/arch/xtensa/lx6/gcc/los_timer.c
index edcbe5b45bff317dc25c5b03bd300dfa1c98d6f7..5b1944fb44072b61aff51e8a189cd4cd2223f14a 100644
--- a/arch/xtensa/lx6/gcc/los_timer.c
+++ b/arch/xtensa/lx6/gcc/los_timer.c
@@ -73,7 +73,7 @@ STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
     __asm__ __volatile__("wsr %0, ccompare1; rsync" : : "a"(0));
     __asm__ __volatile__("wsr %0, ccompare2; rsync" : : "a"(0));
 
-    HalIrqUnmask(tick->irqNum);
+    HwiUnmask(tick->irqNum);
     return LOS_OK;
 }
 
@@ -109,12 +109,12 @@ STATIC UINT64 SysTickCycleGet(UINT32 *period)
 
 STATIC VOID SysTickLock(VOID)
 {
-    HalIrqMask(OS_TICK_INT_NUM);
+    HwiMask(OS_TICK_INT_NUM);
 }
 
 STATIC VOID SysTickUnlock(VOID)
 {
-    HalIrqUnmask(OS_TICK_INT_NUM);
+    HwiUnmask(OS_TICK_INT_NUM);
 }
 
 ArchTickTimer *ArchSysTickTimerGet(VOID)
diff --git a/testsuites/src/osTest.c b/testsuites/src/osTest.c
index 05b580cb12b92e576c0d5c1ee47014c5dee67ec6..4b634cfaaaa82ce268d085fed8beccd3a20582a6 100644
--- a/testsuites/src/osTest.c
+++ b/testsuites/src/osTest.c
@@ -299,16 +299,12 @@ UINT64 LosCpuCycleGet(VOID)
 #define HWI_BIT 2
 VOID TestHwiTrigger(UINT32 hwiNum)
 {
-#if defined(__CSKY_V2__) || defined(__XTENSA_LX6__)
-    HalIrqPending(hwiNum);
-#else
-    *(volatile UINT32 *)(OS_NVIC_SETPEND + ((hwiNum >> HWI_SHIFT_NUM) << HWI_BIT)) = 1 << (hwiNum & 0x1F);
-#endif
+    LOS_HwiTrigger(hwiNum);
 }
 
 VOID TestHwiUnTrigger(UINT32 hwiNum)
 {
-    *(volatile UINT32 *)(OS_NVIC_CLRPEND + ((hwiNum >> HWI_SHIFT_NUM) << HWI_BIT)) = 1 << (hwiNum & 0x1F);
+    LOS_HwiClear(hwiNum);
 }
 #define OS_NVIC_CLRENA_BASE 0xE000E180
 #define NVIC_CLR_IRQ(uwHwiNum)                                                                       \