Difference between revisions of "CSC231 Homework Solutions 2017"
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--[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 17:57, 22 April 2017 (EDT) | --[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 17:57, 22 April 2017 (EDT) | ||
---- | ---- | ||
| + | <onlydft> | ||
=Problem 1= | =Problem 1= | ||
::<source lang="asm"> | ::<source lang="asm"> | ||
| Line 981: | Line 982: | ||
</source> | </source> | ||
<!-- ================================================================= --> | <!-- ================================================================= --> | ||
| − | + | ||
| − | =funcs.c= | + | =Homework 9: funcs.c= |
<br /> | <br /> | ||
::<source lang="c"> | ::<source lang="c"> | ||
| Line 1,051: | Line 1,052: | ||
} | } | ||
</source> | </source> | ||
| − | =hanoi.asm= | + | =Homework 9: hanoi.asm= |
<br /> | <br /> | ||
::<source lang="asm"> | ::<source lang="asm"> | ||
| Line 1,068: | Line 1,069: | ||
;;; nasm -f elf hanoi.asm | ;;; nasm -f elf hanoi.asm | ||
;;; ld -melf_i386 -o hanoi hanoi.o 231Lib.o | ;;; ld -melf_i386 -o hanoi hanoi.o 231Lib.o | ||
| − | ;;; ./hanoi | + | ;;; ./hanoi 3 |
;;; | ;;; | ||
| Line 1,159: | Line 1,160: | ||
;;; moveDisks( n-1, temp, dest, source ) | ;;; moveDisks( n-1, temp, dest, source ) | ||
| − | + | popad ; get all the original parameters back | |
| − | + | pushad ; and push them back in the stack | |
| − | + | xchg bl, dl ; exchange source and temp | |
| − | + | dec eax ; eax <-- n-1 | |
| − | + | call moveDisks ; recurse | |
| − | + | popad ; pop all registers back | |
| − | + | ret | |
;;; ------------------------------------------------------------------ | ;;; ------------------------------------------------------------------ | ||
