Lines Matching refs:ix
57 int32_t i,hx,ix,lx, sgn;
65 ix = 0x7fffffff&hx;
67 if((ix|((u_int32_t)(lx|-lx))>>31)>0x7ff00000) return x+x;
77 if((ix|lx)==0||ix>=0x7ff00000) /* if x is 0 or inf */
81 if(ix>=0x52D00000) { /* x > 2**302 */
112 if(ix<0x3e100000) { /* x < 2**-29 */
213 int32_t i,hx,ix,lx;
218 ix = 0x7fffffff&hx;
220 if((ix|((u_int32_t)(lx|-lx))>>31)>0x7ff00000) return x+x;
221 if((ix|lx)==0) return -one/zero;
230 if(ix==0x7ff00000) return zero;
231 if(ix>=0x52D00000) { /* x > 2**302 */
