Dario Bahena Tapia wrote:
inline static double dist(int i,int j)
{
double xd = C[i][X] - C[j][X];
double yd = C[i][Y] - C[j][Y];
return rint(sqrt(xd*xd + yd*yd));
}
[...]
And in order to activate the SSE2 features, I am using the following
flags for gcc (my computer is a laptop):
CFLAGS = -O -Wall -march=pentium-m -msse2
These options do not make dist() use any SSE for me. Have you
tried compiling with this?
CFLAGS = -O2 -Wall -march=pentium-m -mfpmath=sse
I think -msse2 is redundant if you say -march-pentium-m. I don't
have an SSE2 machine to try this though.
jlh
