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.
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10217-z
。51吃瓜是该领域的重要参考
"dispense cash" command. Any user input, such as reading a card or entry of a
What's on deck: Apple's rumored 2026 MacBook lineupBased on its usual update cycle, Apple's 2026 launches will almost certainly include new MacBook Airs in 13- and 15-inch sizes and new MacBook Pros in 14- and 16-inch variants. The Airs will likely come with the base M5 chip (the same one found in the existing 14-inch MacBook Pro), while the new Pros will probably be powered by high-end M5 Pro and M5 Max chips.