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Index > Windows > See data in register or memory

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Allo10



Joined: 05 Dec 2010
Posts: 1
Location: Russia
Allo10
I'm beginner. My FASM code made the data processing. But I can't see data processing result by working code program step by step or in the end of working in register or memory. My ask: whether any FASM or Windows environment command (s) for this cases (for debugging etc.)?
Many thanks for answer.
Post 05 Dec 2010, 21:13
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baldr



Joined: 19 Mar 2008
Posts: 1651
baldr
Allo10,

There are none (unless you write them). Use proper tools (e.g. debugger).
Post 05 Dec 2010, 21:48
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Madis731



Joined: 25 Sep 2003
Posts: 2141
Location: Estonia
Madis731
In Windows the simplest debugging is to output some strings to MessageBox. When you need one digit, you can just output a character 0x30+number. 6 would become 0x36.

With register or memory you need to use a debugger.
Post 06 Dec 2010, 07:08
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edfed



Joined: 20 Feb 2006
Posts: 4237
Location: 2018
edfed
not only underwindows.

any platform that lets you display strings can be used for the main program, and debug.

there are many games that have a debug mode, a mode that displays some datas, and let you play with, instead of moving sonic, jump, etc, you can select gravity, item, etc.

see "sonic 3 & sonics & knuckles debug mode" in youtube for more ideas.
Post 07 Dec 2010, 19:13
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baldr



Joined: 19 Mar 2008
Posts: 1651
baldr
Allo10,

Are you familiar with C formatted I/O? MSVCRT.DLL can give you printf(), along with other (you aren't afraid of console, are you? Wink).
Post 09 Dec 2010, 21:10
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