Lines Matching +full:0 +full:x3f000000
32 int32_t sign = (int)0x80000000; in sqrtf()
39 if((ix&0x7f800000)==0x7f800000) { in sqrtf()
44 if(ix<=0) { in sqrtf()
45 if((ix&(~sign))==0) return x;/* sqrt(+-0) = +-0 */ in sqrtf()
46 else if(ix<0) in sqrtf()
51 if(m==0) { /* subnormal x */ in sqrtf()
52 for(i=0;(ix&0x00800000)==0;i++) ix<<=1; in sqrtf()
56 ix = (ix&0x007fffff)|0x00800000; in sqrtf()
63 q = s = 0; /* q = sqrt(x) */ in sqrtf()
64 r = 0x01000000; /* r = moving bit from right to left */ in sqrtf()
66 while(r!=0) { in sqrtf()
78 if(ix!=0) { in sqrtf()
88 ix = (q>>1)+0x3f000000; in sqrtf()