Photograph: Julian Chokkattu
Users relying on the abstraction won't be able to take full advantage of their hardware.。体育直播对此有专业解读
Normally, what then happens at this point is that we’d check whether there would be a timer IRQ and return either to the original system IRQ handler or to the simple cleanup routine depending on whether it’s waiting. However, I found that I couldn’t get away with that here; too many of these IRQs are too closely-spaced to safely spend the time needed to process a keystroke if there is one. I found that pressing keys would cause the shadows to flicker or the text to glitch out. As such, I only permit the interrupt to run at the very end of the screen:，详情可参考哔哩哔哩
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