VIC2REG
VIC2REG(EP93XX_VIC_IntEnClear) = (1U << (irq - VIC_NIRQ));
VIC2REG(EP93XX_VIC_IntSelect) = 0;
vic2_hwpend = VIC2REG(EP93XX_VIC_IRQStatus);
VIC2REG(EP93XX_VIC_IntEnClear) = vic2_irqs;
VIC2REG(EP93XX_VIC_IntEnable) = vic2_intr_enabled & ~vic2_irqs;
VIC2REG(EP93XX_VIC_IntEnable) = (1U << (irq - VIC_NIRQ));