22 lines
460 B
Plaintext
22 lines
460 B
Plaintext
# First program: same as https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html
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# Just return 42.
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#
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# To run (from the subx directory):
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# $ ./subx translate examples/ex1.2.subx -o examples/ex1
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# $ ./subx run examples/ex1
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# Expected result:
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# $ echo $?
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# 42
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== code 0x09000000
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Entry:
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# syscall(exit, 42)
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bb/copy-to-EBX 2a/imm32 # 42 in hex
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b8/copy-to-EAX 1/imm32/exit
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cd/syscall 0x80/imm8
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== data 0x0a000000
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# . . vim:nowrap:textwidth=0
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