prasad,

"are there any special functions written in SDCC as those in AVRGCC like-
loop_until_bit_is _set()"

For

loop_until_bit_is_set();

use


while(!bit_to_test);

or


while(!bit_to_test)
{
// flash an LED or something
}


SDCC will build a lookup table if you use case statements of sequential order
like this :-


swich(value)
{
case 1:
// Do something here
case 2:
// Do something here
case 3:
// Do something here
}


It's in the manual that came with SDCC, take a look at that.

Chris.