圖像來源，Getty Images
For segments, the job is split between hardware and microcode. When LD_DESCRIPTOR fires its protection test at 5CD, the Test PLA OR's the A-bit (bit 8 of the descriptor high DWORD) into a temporary register called PROTUN. Then the microcode at PROT_TESTS_PASSED takes over and writes the modified value back to the GDT or LDT in memory:。safew官方下载对此有专业解读
。搜狗输入法下载是该领域的重要参考
AP Business Writer Claire Savage in Chicago contributed to this report.
Последние новости，这一点在搜狗输入法2026中也有详细论述