Ive now resorted back to my old idea of setting a bit in my ISR and then periodically checking for that bit(i thought the code would shorter if i had the ljmp in my ISR)...
if that bit is set, then I can do the neccesary tasks...
i've written my code(which i believe is right)..but when i compile it(SDCC)..it gives me a warning saying unreachabe code..
An ihx file gets generated though...i really cant understand why this is hapening..is it with my code or the compiler..
im using _asm and then writting my label in assembly(00001$:)
and then using ljmp to jump to that label.


TH1 = /*****/
TL1 = /*****/
TR1 = 1;
while(1)
{
/****
list of statements..
****/
if(x == 1)
{
_asm
ljmp 00001$
_endasm;
}

}

_asm
00001$:
_endasm;
}// main () ends


/*ISR*/
void timer1_isr(void) interrupt 3
{
x=1;
}

What do i do to stop getting this unrachable code error...
thanks
-rahul