Фото: Екатерина Чеснокова / РИА Новости
这种方法通过类型别名和转换器封装了平台差异,避免了平台侧重复编写转换逻辑。
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32 entries may sound small by modern standards (current x86 processors have thousands of TLB entries), but it covers 128 KB of memory -- enough for the working set of most 1980s programs. A TLB miss is not catastrophic either; the hardware page walker handles it transparently in about 20 cycles.
Жители Санкт-Петербурга устроили «крысогон»17:52