Dynamic formation label and macro

flat assembler
Message board for the users of flat assembler.

Index > Macroinstructions > Dynamic formation label and macro

Author

Thread

xubej

Joined: 12 Oct 2015
Posts: 2

xubej

Hi all.

There is:

Code:

lab_1:
    mov eax, 1
lab_2:
    mov eax, 2

Then i do so:

Code:

macro jmp a { jmp lab_#a }

rept 10 c { jmp 1 + c mod 2 }

Comes:

and be:

What am i doing wrong?

12 Oct 2015, 08:11

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 18472
Location: In your JS exploiting you and your system

revolution

To do arithmetic with macro arguments you need to use rept:

Code:

lab_1:
    mov eax, 1
lab_2:
    mov eax, 2

macro jmp a { jmp lab_#a }

rept 10 c {
        rept 1 v:1 + c mod 2 \{jmp v\}
}

12 Oct 2015, 08:15

xubej

Joined: 12 Oct 2015
Posts: 2

xubej

Thank you very much!

12 Oct 2015, 08:19

< Last Thread | Next Thread >

Forum Rules:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum