863a42d3 ^
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## first program: same as https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html # # To run: # $ subx translate ex1.2.subx ex1 # $ subx run ex1 # opcode ModR/M SIB displacement immediate # instruction mod, reg, Reg/Mem bits scale, index, base # 1-3 bytes 0/1 byte 0/1 byte 0/1/2/4 bytes 0/1/2/4 bytes bb 42/imm32 05 1/imm32 cd 128/imm8 # vim:ft=subx