Here is a bit to have a taste of SDCC ...

sdsea.c
-------
# include <stdio.h>
# include <8051.h>
# define XBYTE *(xdata unsigned char *)
unsigned char _sdcc_external_startup()
{
return 0;
}
struct custdetail
{
unsigned char scno[7];
}cust;

void main(void)
{
float il,ti,tp;
}

Compile the above program with ===>

sdcc -L d:/sdcc09/sdcc/share/sdcc/lib/large -I
d:/sdcc09/sdcc/share/sdcc/include --xram-loc 0x5000
--code-loc 0x2000 --data-loc 0x0008 sdsea.c -dumpall
--stack-after-data

karthik bala guru
sdcckarthik@yahoo.com