clock_t start = clock();
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.
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16:55, 27 февраля 2026Путешествия
此前，Anthropic 宣布 Claude Code 能自动梳理 COBOL 依赖、生成文档并识别风险，引发市场对 IBM 主机业务受冲击的担忧，IBM 股价在当地时间本周一录得近 26 年最大单日跌幅，市值蒸发约 310 亿美元。