Re: [avr-gcc-list] Asm Operator for Address Negation

[Ram Kumar Rengaswamy]

>
Hi Paulo,
                 The following suggestion worked :-)
> You can always compile a simple C program into assembly and modify  
> the result to your needs instead of writing it from scratch...
>
> I hope this helps,

For reference, the correct syntax is:

#---------- permsCheckAsm.S--------------------
.section .text
        .global permsCheck
permsCheck:
        movw r30, r24
	subi r30, lo8(-(permsTable)) ;<-- An extra set of parentheses around  
the symbol name
        sbci r31, hi8(-(permsTable))
        ret

Thanks everyone,
-Ram