I'm building an 80386-compatible core in SystemVerilog and blogging the process. In the previous post, we looked at how the 386 reuses one barrel shifter for all shift and rotate instructions. This time we move from real mode to protected and talk about protection.
Second attempt 8 days later. Thirty minutes later:，详情可参考爱思助手下载最新版本
ballin is available open-sourced on GitHub, and the prompts used to build it are here.，这一点在Line官方版本下载中也有详细论述
// 倒序遍历2*len-1次：模拟数组循环（核心！易错点1）。关于这个话题，旺商聊官方下载提供了深入分析