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darq
MAME Fan
Reged: 04/03/10
Posts: 41
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[OT] - Asm x86 Programmers' quiz.
01/08/11 02:38 PM



Code:


0100 66B844332211 MOV EAX, 11223344
0106 66BE00010000 MOV ESI, 0100
010C 668BFE MOV EDI, ESI
010F 66AD LODSD
0111 6605EA9CFE17 ADD EAX, 17FE9CEA
0117 66AB STOSD
0119 662D0314F526 SUB EAX, 26F51403
011F 66AB STOSD
0121 662D99379423 SUB EAX, 23943799
0127 66AB STOSD
0129 66054DC367C2 ADD EAX, C267C34D
012F 66AB STOSD
0131 EBD5 JMP 0108



Take a look at this code.
(It contains a very popular game.)

Without executing, answer these questions:

1) What's the purpose of this code?
2) Has this program an output? If so, which?

Maybe it is too easy for a mamedev, however do not cheat!







Entire thread
Subject Posted by Posted on
* [OT] - Asm x86 Programmers' quiz. darq 01/08/11 02:38 PM
. * Solution Bart T.  01/09/11 01:11 AM
. * Re: Solution darq  01/09/11 04:22 AM

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