892     MS_U16 u16VectorIndex = 0;  in CHIP_EnableIRQ()  local
897     u16VectorIndex = (MS_U16)IntEnum2HWIdx[eIntNum];  in CHIP_EnableIRQ()
898     irq = (int)u16VectorIndex + MSTAR_INT_BASE;  in CHIP_EnableIRQ()
900     if (!g_bISRInit || !_MsOS_ISR_Info[u16VectorIndex].bUsed)  in CHIP_EnableIRQ()
916     MS_U16 u16VectorIndex = 0;  in CHIP_DisableIRQ()  local
921     u16VectorIndex = (MS_U16)IntEnum2HWIdx[eIntNum];  in CHIP_DisableIRQ()
922     irq = (int)u16VectorIndex + MSTAR_INT_BASE;  in CHIP_DisableIRQ()
924     if (!g_bISRInit || !_MsOS_ISR_Info[u16VectorIndex].bUsed)  in CHIP_DisableIRQ()
954     MS_U16 u16VectorIndex = 0;  in HAL_IRQ_Attach()  local
960     u16VectorIndex = (MS_U16)IntEnum2HWIdx[u32Vector];  in HAL_IRQ_Attach()
961     irq = (int)u16VectorIndex + MSTAR_INT_BASE;  in HAL_IRQ_Attach()
963     if (!g_bISRInit || _MsOS_ISR_Info[u16VectorIndex].bUsed)  in HAL_IRQ_Attach()
973     _MsOS_ISR_Info[u16VectorIndex].bUsed = TRUE;  in HAL_IRQ_Attach()
974     _MsOS_ISR_Info[u16VectorIndex].pInterruptCb = (InterruptCb)pIntCb;  in HAL_IRQ_Attach()
991                                 HWIdx2IRQname[u16VectorIndex],  in HAL_IRQ_Attach()
1001                                 HWIdx2IRQname[u16VectorIndex],  in HAL_IRQ_Attach()
1020     MS_U16 u16VectorIndex = 0;  in HAL_IRQ_Detech()  local
1024     u16VectorIndex = (MS_U16)IntEnum2HWIdx[u32Vector];  in HAL_IRQ_Detech()
1025     irq = (int)u16VectorIndex + MSTAR_INT_BASE;  in HAL_IRQ_Detech()
1027     if (!g_bISRInit || !_MsOS_ISR_Info[u16VectorIndex].bUsed)  in HAL_IRQ_Detech()
1037     _MsOS_ISR_Info[u16VectorIndex].bUsed = FALSE;  in HAL_IRQ_Detech()
1038     _MsOS_ISR_Info[u16VectorIndex].pInterruptCb = NULL;  in HAL_IRQ_Detech()