diff --git a/arch/arm/cortex-m3/keil/los_interrupt.c b/arch/arm/cortex-m3/keil/los_interrupt.c
index 26e3de7b..1f46c38a 100644
--- a/arch/arm/cortex-m3/keil/los_interrupt.c
+++ b/arch/arm/cortex-m3/keil/los_interrupt.c
@@ -576,19 +576,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalExcSvcCall;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalExcSvcCall;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
index d8dd8db8..d17099c2 100644
--- a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
@@ -572,14 +572,14 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalSVCHandler;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = OsTickHandler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalSVCHandler;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)OsTickHandler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
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 f0e54875..f394e6ad 100644
--- a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
@@ -572,14 +572,14 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalSVCHandler;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = OsTickHandler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalSVCHandler;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)OsTickHandler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
index 59b86aeb..4a6aebcc 100644
--- a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
@@ -577,19 +577,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalSVCHandler;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalSVCHandler;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
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 59b86aeb..4a6aebcc 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
@@ -577,19 +577,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalSVCHandler;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalSVCHandler;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m4/gcc/los_interrupt.c b/arch/arm/cortex-m4/gcc/los_interrupt.c
index a71c31d7..d02b424a 100644
--- a/arch/arm/cortex-m4/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m4/gcc/los_interrupt.c
@@ -580,19 +580,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalExcSvcCall;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalExcSvcCall;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m4/iar/los_interrupt.c b/arch/arm/cortex-m4/iar/los_interrupt.c
index 3ab655f7..38a8ba54 100644
--- a/arch/arm/cortex-m4/iar/los_interrupt.c
+++ b/arch/arm/cortex-m4/iar/los_interrupt.c
@@ -578,19 +578,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalExcSvcCall;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalExcSvcCall;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c b/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
index b7572b9b..34a57fe6 100644
--- a/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
@@ -580,14 +580,14 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalSVCHandler;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = OsTickHandler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalSVCHandler;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)OsTickHandler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m7/gcc/los_interrupt.c b/arch/arm/cortex-m7/gcc/los_interrupt.c
index bfff8de4..61094fa5 100644
--- a/arch/arm/cortex-m7/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m7/gcc/los_interrupt.c
@@ -565,19 +565,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalExcSvcCall;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalExcSvcCall;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
diff --git a/arch/arm/cortex-m7/iar/los_interrupt.c b/arch/arm/cortex-m7/iar/los_interrupt.c
index 36795fe0..dfc2e49b 100644
--- a/arch/arm/cortex-m7/iar/los_interrupt.c
+++ b/arch/arm/cortex-m7/iar/los_interrupt.c
@@ -574,19 +574,19 @@ 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[1] = Reset_Handler; /* [1] reset */
+    g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
     for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
         g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
     }
     /* Exception handler register */
-    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = HalExcNMI;
-    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = HalExcHardFault;
-    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
-    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = HalExcBusFault;
-    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = HalExcUsageFault;
-    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = HalExcSvcCall;
-    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = HalPendSV;
-    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = SysTick_Handler;
+    g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT]   = (HWI_PROC_FUNC)HalExcNMI;
+    g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT]        = (HWI_PROC_FUNC)HalExcHardFault;
+    g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
+    g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT]         = (HWI_PROC_FUNC)HalExcBusFault;
+    g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT]       = (HWI_PROC_FUNC)HalExcUsageFault;
+    g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalExcSvcCall;
+    g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT]           = (HWI_PROC_FUNC)HalPendSV;
+    g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT]          = (HWI_PROC_FUNC)SysTick_Handler;
 
     /* Interrupt vector table location */
     SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;