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# Multiply 2 numbers.
#
# To run:
# $ ./bootstrap translate init.linux apps/ex14.subx -o apps/ex14
# $ ./bootstrap run apps/ex14
# Expected result:
# $ echo $?
# 6
== code
# instruction effective address register 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
Entry:
b8/copy-to-eax 1/imm32
b9/copy-to-ecx 2/imm32
bb/copy-to-ebx 3/imm32
69/multiply 3/mod/direct 1/rm32/ecx . . . 3/r32/ebx 3/imm32 # ebx = ecx * 3
$exit:
# exit(ebx)
e8/call syscall_exit/disp32
# . . vim:nowrap:textwidth=0
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