33 	sxy = (hx ^ hy) & 0x80000000;  in remquof()
34 	sx = hx&0x80000000;		/* sign of x */  in remquof()
36 	hy &= 0x7fffffff;	/* |y| */  in remquof()
39 	if(hy==0||hx>=0x7f800000||hy>0x7f800000) /* y=0,NaN;or x not finite */  in remquof()
42 	    q = 0;  in remquof()
46 	    return Zero[(u_int32_t)sx>>31];	/* |x|=|y| return x*0*/  in remquof()
50 	if(hx<0x00800000) {	/* subnormal x */  in remquof()
51 	    for (ix = -126,i=(hx<<8); i>0; i<<=1) ix -=1;  in remquof()
55 	if(hy<0x00800000) {	/* subnormal y */  in remquof()
56 	    for (iy = -126,i=(hy<<8); i>0; i<<=1) iy -=1;  in remquof()
61 	    hx = 0x00800000|(0x007fffff&hx);  in remquof()
67 	    hy = 0x00800000|(0x007fffff&hy);  in remquof()
75 	q = 0;  in remquof()
78 	    if(hz<0) hx = hx << 1;  in remquof()
83 	if(hz>=0) {hx=hz;q++;}  in remquof()
86 	if(hx==0) {				/* return sign(x)*0 */  in remquof()
87 	    q &= 0x7fffffff;  in remquof()
91 	while(hx<0x00800000) {		/* normalize x */  in remquof()
96 	    hx = ((hx-0x00800000)|((iy+127)<<23));  in remquof()
104 	if (y < 0x1p-125f) {  in remquof()
115 	q &= 0x7fffffff;  in remquof()