Assembly

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XY position

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Join Date: Feb 2008

Posts: 13

Reputation: heshangho is an unknown quantity at this point

Solved Threads: 0

heshangho

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Newbie Poster

XY position

May 4th, 2009

Hi guys,

I am trying set cursor postion in the screen and print a value.But this loop gives me a unlimited loop..can anyone help me to figure out whats wrng.?

 Help with Code Tags 
 Assembly Syntax (Toggle Plain Text) 
  	mov ecx,5
L1:
 
	mov XYPos.X, eax
	mov XYPos.Y, ebx
	INVOKE GetStdHandle, STD_OUTPUT_HANDLE
	mov consoleHandle, eax
 
	INVOKE SetConsoleCursorPosition, ConsoleHandle, XYPos
 
	mov eax, 3
	Call WriteDec
 
	inc ebx
                add edx, 3
	loop l1
  	mov ecx,5
L1:
		
	mov XYPos.X, eax
	mov XYPos.Y, ebx
	INVOKE GetStdHandle, STD_OUTPUT_HANDLE
	mov consoleHandle, eax
	
	INVOKE SetConsoleCursorPosition, ConsoleHandle, XYPos

	mov eax, 3
	Call WriteDec
	
	inc ebx
                add edx, 3
	loop l1

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Join Date: Jun 2008

Posts: 88

Reputation: Alex_ is an unknown quantity at this point

Solved Threads: 1

Alex_

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Junior Poster in Training

Re: XY position

May 5th, 2009

I don't know how to work with the cursor but looping looks like this...

 Help with Code Tags 
 Assembly Syntax (Toggle Plain Text) 
cmp ax,bx ; compares the values
jng L1 ;  jumps to L1 if ax is not greater (jng=Jump if Not Greater)
cmp ax,bx ; compares the values
jng L1 ;  jumps to L1 if ax is not greater (jng=Jump if Not Greater)

Last edited by Alex_; May 5th, 2009 at 4:29 am.

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