How use $ like label ?

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Roman

Joined: 21 Apr 2012
Posts: 1937

Roman 25 Jan 2019, 14:31

I know $ get current adress.

Code:

 $1
 inc [loop_count]
 $2     ;i want jnz do loop here.
 dec ecx
 test ecx,ecx
 jnz $2 ;but jnz do loop on themselves.
 dec edx
 test edx,edx
 jnz $1

I know @f and @b but if we write two @b or @f we might jnz not right adress.
I know about local labels in macro.
I know about labels. And for labels must write name and jnz name.
Some times its not handful.

Last edited by Roman on 25 Jan 2019, 14:39; edited 2 times in total

25 Jan 2019, 14:31

Tomasz Grysztar

Joined: 16 Jun 2003
Posts: 8390
Location: Kraków, Poland

Tomasz Grysztar 25 Jan 2019, 14:37

If you do not want $ to mean what it normally means, you can replace it with help of preprocessor:

Code:

$ equ _$

$:
 dec ecx
 test ecx,ecx
 jnz $

25 Jan 2019, 14:37

Roman

Joined: 21 Apr 2012
Posts: 1937

Roman 25 Jan 2019, 14:45

Thanks Tomasz !

25 Jan 2019, 14:45

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