在MWC 2026期间，华为发布了一系列关于U6GHz的产品和解决方案，覆盖宏站、小站及微波等完整矩阵。
Фото: Григорий Сысоев / РИА Новости
，详情可参考搜狗输入法
（36氪作者周鑫雨对本文已有贡献）
Nearly every protection-related instruction -- far CALL, far JMP, far RET, INT, IRET, MOV to segment register, task switch -- needs to load a segment descriptor from the GDT or LDT. The 386 microcode centralizes this into a shared subroutine called LD_DESCRIPTOR, which reads the 8-byte descriptor from memory and feeds the high DWORD (containing Type, DPL, S, and P bits) to the Test PLA for validation.
(you can advance these simulations using the step and play buttons)