Hello Arne,

I believe you can use a relative offset like this:
    mov A,(USB0ADR)
    jb (ACC+USBBUSY), .-2  ; . = address of this instruction

Or you can use reusable symbols below 100 (SDCC uses above 100)
2$: mov A,(USB0ADR)
    jb (ACC+USBBUSY), 2$  ; . = address of this instruction

Have look in the amslnk.txt documentation 1.3.3 and 1.3.4.

Maarten

> Hi!
> How can I jump within a macro in sdas8051?
>
> I do it like this now:
> .macro USBp
>   mov A, (USB0ADR)
>   .byte 0x20 , 0xE7 , 0xFB ; jb (ACC+USBBUSY), {to start of macro}
> .endm
>
> but it feels like there should be a different notation... :)
>
> Thx.
>
> Bye
> Arne



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