Lines Matching refs:ix
41 int32_t k,ix,i,j; in __ieee754_log2f() local
43 GET_FLOAT_WORD(ix,x); in __ieee754_log2f()
46 if (ix < 0x00800000) { /* x < 2**-126 */ in __ieee754_log2f()
47 if ((ix&0x7fffffff)==0) in __ieee754_log2f()
49 if (ix<0) return (x-x)/zero; /* log(-#) = NaN */ in __ieee754_log2f()
51 GET_FLOAT_WORD(ix,x); in __ieee754_log2f()
53 if (ix >= 0x7f800000) return x+x; in __ieee754_log2f()
54 k += (ix>>23)-127; in __ieee754_log2f()
55 ix &= 0x007fffff; in __ieee754_log2f()
56 i = (ix+(0x95f64<<3))&0x800000; in __ieee754_log2f()
57 SET_FLOAT_WORD(x,ix|(i^0x3f800000)); /* normalize x or x/2 */ in __ieee754_log2f()
61 if((0x007fffff&(15+ix))<16) { /* |f| < 2**-20 */ in __ieee754_log2f()
69 i = ix-(0x6147a<<3); in __ieee754_log2f()
71 j = (0x6b851<<3)-ix; in __ieee754_log2f()