Thanks to Andrew Jenner for disassembling the microcode.
https://www.reenigne.org/blog/8086-microcode-disassembled/
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Thanks to Andrew Jenner for disassembling the microcode. 2 comments
@kenshirriff Thank you! I love your articles on the 8086! Just one remark: the 20 bit address bus gives access to 1 megabyte, not 4. |
@kenshirriff Fun with MOVS: x86 supports self-modifying code, but what about self-modifying _instructions_? Turns out with MOVS you could do self-modifying instructions.