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ASM Q
Torahteen Offline
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#1
05-05-2006, 02:05 AM
What does the test instruction do, and how does it work?
quote="Deleter"]judging gameplay, you can adaquately compare quake 4 with pong[/quote]
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DrV Offline
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#2
05-05-2006, 02:15 AM
test is just like and, except it doesn't modify its operands - it just sets the flags as if you did an and. cmp works the same way, except with subtraction.
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Torahteen Offline
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#3
05-05-2006, 02:36 AM
So this code:

Code:
test al,al
jne 0044AF0C

What would this do?
quote="Deleter"]judging gameplay, you can adaquately compare quake 4 with pong[/quote]
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DrV Offline
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#4
05-05-2006, 06:51 AM
It takes the jump iff AL = 0.
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