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5 #define _double2fixmagic (68719476736.0*1.5)
22 #define F2I(dbl,i) i=(int)dbl;
26 #define SINCOS(f,s,c) \
27 __asm__ __volatile__ ("fsincos" : "=t" (c), "=u" (s) : "0" (f))
29 #define SINCOS(f,s,c) {s=sin(f);c=cos(f);}