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## first program: same as https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html
# Just return 42.
#
# To run:
# $ subx translate ex1.2.subx ex1
# $ subx run ex1
== 0x08048054 # code segment, after leaving room for ELF header
# instruction effective address operand displacement immediate
# op subop mod rm32 base index scale r32
# 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes
bb 42/imm32 # copy 0x2a (42) to EBX
# exit(EBX)
b8 1/imm32 # copy 1 to EAX
cd 128/imm8 # int 80h
# vim:ft=subx
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