Searched refs:ieee754 (Results 1 – 4 of 4) sorted by relevance
276 Cv64suf ieee754; in cvIsNaN() local277 ieee754.f = value; in cvIsNaN()278 return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) + in cvIsNaN()279 ((unsigned)ieee754.u != 0) > 0x7ff00000; in cvIsNaN()291 Cv64suf ieee754; in cvIsInf() local292 ieee754.f = value; in cvIsInf()293 return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) == 0x7ff00000 && in cvIsInf()294 (unsigned)ieee754.u == 0; in cvIsInf()
148 Wrapper functions will twist the result of the ieee754 151 if _LIB_VERSION = _IEEE_, return the ieee754 result;
247 # __mpn_construct_double (../sysdeps/ieee754/dbl-64/mpn2dbl.c:45)
740 unsigned ieee754; in icvFloatToString() local742 ieee754 = val.u; in icvFloatToString()744 if( (ieee754 & 0x7f800000) != 0x7f800000 ) in icvFloatToString()765 if( (ieee754 & 0x7fffffff) != 0x7f800000 ) in icvFloatToString()768 strcpy( buf, (int)ieee754 < 0 ? "-.Inf" : ".Inf" ); in icvFloatToString()