[uCOS/uCGUI] 在keil下ucos移植到LPC2478

移植代码的bsp.c文件中有这样一段代码，哪位高人能解释一下吗？？ 非常感谢~~

CPU_INT32U VIC_SpuriousInt;

static void VIC_Dummy (void)
{
while (1) {
(void)VIC_SpuriousInt;
}
}

static void VIC_DummyWDT (void)
{
VIC_SpuriousInt = VIC_WDT;
VIC_Dummy();
}

static void VIC_DummySW (void)
{
VIC_SpuriousInt = VIC_SW;
VIC_Dummy();
}

static void VIC_DummyDEBUGRX (void)
{
VIC_SpuriousInt = VIC_DEBUGRX;
VIC_Dummy();
}

static void VIC_DummyDEBUGTX (void)
{
VIC_SpuriousInt = VIC_DEBUGTX;
VIC_Dummy();
}

static void VIC_DummyTIMER0 (void)
{
VIC_SpuriousInt = VIC_TIMER0;
VIC_Dummy();
}

static void VIC_DummyTIMER1 (void)
{
VIC_SpuriousInt = VIC_TIMER1;
VIC_Dummy();
}

static void VIC_DummyUART0 (void)
{
VIC_SpuriousInt = VIC_UART0;
VIC_Dummy();
}

static void VIC_DummyUART1 (void)
{
VIC_SpuriousInt = VIC_UART1;
VIC_Dummy();
}

static void VIC_DummyPWM01 (void)
{
VIC_SpuriousInt = VIC_PWM01;
VIC_Dummy();
}

static void VIC_DummyI2C0 (void)
{
VIC_SpuriousInt = VIC_I2C0;
VIC_Dummy();
}

static void VIC_DummySPI (void)
{
VIC_SpuriousInt = VIC_SPI;
VIC_Dummy();
}

static void VIC_DummySSP1 (void)
{
VIC_SpuriousInt = VIC_SSP1;
VIC_Dummy();
}

static void VIC_DummyPLL (void)
{
VIC_SpuriousInt = VIC_PLL;
VIC_Dummy();
}

static void VIC_DummyRTC (void)
{
VIC_SpuriousInt = VIC_RTC;
VIC_Dummy();
}

static void VIC_DummyEINT0 (void)
{
VIC_SpuriousInt = VIC_EINT0;
VIC_Dummy();
}

static void VIC_DummyEINT1 (void)
{
VIC_SpuriousInt = VIC_EINT1;
VIC_Dummy();
}

static void VIC_DummyEINT2 (void)
{
VIC_SpuriousInt = VIC_EINT2;
VIC_Dummy();
}

static void VIC_DummyEINT3 (void)
{
VIC_SpuriousInt = VIC_EINT3;
VIC_Dummy();
}

static void VIC_DummyAD0 (void)
{
VIC_SpuriousInt = VIC_AD0;
VIC_Dummy();
}

static void VIC_DummyI2C1 (void)
{
VIC_SpuriousInt = VIC_I2C1;
VIC_Dummy();
}

static void VIC_DummyBOD (void)
{
VIC_SpuriousInt = VIC_BOD;
VIC_Dummy();
}

static void VIC_DummyETHERNET (void)
{
VIC_SpuriousInt = VIC_ETHERNET;
VIC_Dummy();
}

static void VIC_DummyUSB (void)
{
VIC_SpuriousInt = VIC_USB;
VIC_Dummy();
}

static void VIC_DummyCAN01 (void)
{
VIC_SpuriousInt = VIC_CAN12;
VIC_Dummy();
}

static void VIC_DummyMMC (void)
{
VIC_SpuriousInt = VIC_MMC;
VIC_Dummy();
}

static void VIC_DummyGP_DMA (void)
{
VIC_SpuriousInt = VIC_GP_DMA;
VIC_Dummy();
}

static void VIC_DummyTIMER2 (void)
{
VIC_SpuriousInt = VIC_TIMER2;
VIC_Dummy();
}

static void VIC_DummyTIMER3 (void)
{
VIC_SpuriousInt = VIC_TIMER3;
VIC_Dummy();
}

static void VIC_DummyUART2 (void)
{
VIC_SpuriousInt = VIC_UART2;
VIC_Dummy();
}

static void VIC_DummyUART3 (void)
{
VIC_SpuriousInt = VIC_UART3;
VIC_Dummy();
}

static void VIC_DummyI2C2 (void)
{
VIC_SpuriousInt = VIC_I2C2;
VIC_Dummy();
}

static void VIC_DummyI2S (void)
{
VIC_SpuriousInt = VIC_I2S;
VIC_Dummy();
}