You can translate the resulting mask back into a single index by counting the leading zeroes, and then subtracting that from 31. A possible assembly language instruction sequence to do this would be
计算前导零,然后从31 中减去前导零数量,就可以将产生的掩码转换为索引。
You can translate the resulting mask back into a single index by counting the leading zeroes, and then subtracting that from 31. A possible assembly language instruction sequence to do this would be
计算前导零,然后从31 中减去前导零数量,就可以将产生的掩码转换为索引。
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