On Fri, 2005-04-01 at 18:09, aram bharathi wrote:
> hi
>
> i have downloaded the gcc4.0 from the gcc web site
> and i compiled the above program by the following option
>
> main()
> {
> float a=88.88,b=99.99,c=0;
> c=a*b;
> printf("%f",c);
> }
>
> arm-elf-gcc -mfpu=vfp -S new.c
>
> but it produces the new.s file without any special kind of (vfp
> instructions) instructions.
>
> for example for multiplying a and b they havent used fmuls..
>
> is there any special command line option should b given to produce new.s with
> fmuls
Yes. You need -mfloat-abi=softfp as well.
R.