Lines Matching +full:0 +full:x4c000000
20 ln2_hi = 6.9313812256e-01, /* 0x3f317180 */
21 ln2_lo = 9.0580006145e-06, /* 0x3717f7d1 */
22 two25 = 3.355443200e+07, /* 0x4c000000 */
24 Lg1 = 0xaaaaaa.0p-24, /* 0.66666662693 */
25 Lg2 = 0xccce13.0p-25, /* 0.40000972152 */
26 Lg3 = 0x91e9ee.0p-25, /* 0.28498786688 */
27 Lg4 = 0xf89e26.0p-26; /* 0.24279078841 */
40 k=0; in logf()
41 if (ix < 0x00800000) { /* x < 2**-126 */ in logf()
42 if ((ix&0x7fffffff)==0) in logf()
43 return -two25/vzero; /* log(+-0)=-inf */ in logf()
44 if (ix<0) return (x-x)/zero; /* log(-#) = NaN */ in logf()
48 if (ix >= 0x7f800000) return x+x; in logf()
50 ix &= 0x007fffff; in logf()
51 i = (ix+(0x95f64<<3))&0x800000; in logf()
52 SET_FLOAT_WORD(x,ix|(i^0x3f800000)); /* normalize x or x/2 */ in logf()
55 if((0x007fffff&(0x8000+ix))<0xc000) { /* -2**-9 <= f < 2**-9 */ in logf()
57 if(k==0) { in logf()
65 if(k==0) return f-R; else {dk=(float)k; in logf()
71 i = ix-(0x6147a<<3); in logf()
73 j = (0x6b851<<3)-ix; in logf()
78 if(i>0) { in logf()
80 if(k==0) return f-(hfsq-s*(hfsq+R)); else in logf()
83 if(k==0) return f-s*(f-R); else in logf()