[FASM1] How do I concatenate a value to a label?

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stephen010x

Joined: 01 Feb 2022
Posts: 1

stephen010x 01 Feb 2022, 05:09

Ultimately, I am trying to create a macro that can do something like this:

Code:

newloop 5  ; the macro call
newloop 3 
newloop 8

Code:

loop5:   ; what the macro sends out
loop3:
loop8:

But so far, all of my attempts to create something like this have failed. I am simply just not familiar enough with FASM. Anyone know how to do this?

EDIT:
I realize there was something I forgot to include in the original question. Here is what I am really trying to do:

Code:

x = 5
newloop x  ; the macro call
x = 3
newloop x 
x = 8
newloop x

Code:

loop5:   ; what the macro sends out
loop3:
loop8:

I know that there are such thing as anonymous labels. But I would prefer avoid those if possible.

Last edited by stephen010x on 01 Feb 2022, 21:59; edited 1 time in total

01 Feb 2022, 05:09

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20630
Location: In your JS exploiting you and your system

revolution 01 Feb 2022, 05:49

Code:

macro newloop append { loop#append: }

newloop 5
newloop 3
newloop 8

jmp loop5
jmp loop3
jmp loop8

01 Feb 2022, 05:49

Overclick

Joined: 11 Jul 2020
Posts: 670
Location: Ukraine

Overclick 01 Feb 2022, 12:00

Seems you need this

Code:

macro @@@ t& {
        local anonymous
        @F1=$
        @B5 equ @B4
        @B4 equ @B3
        @B3 equ @B2
        @B2 equ @B1
        @B1 equ @F1
        @F1 equ @F2
        @F2 equ @F3
        @F3 equ @F4
        @F4 equ @F5
        @F5 equ anonymous
        match =: arg,t \{ arg \} }

Usage:

Code:

@@@: 
@@@:
@@@:
@@@: <jump moves you here>
@@@:
jmp @B2

01 Feb 2022, 12:00

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