31     __int32_t n, hx, hy, hz, ix, iy, sx, i;  in fmod64()  local
35     EXTRACT_WORDS(hy, ly, y);  in fmod64()
38     hy &= 0x7fffffff; /* |y| */  in fmod64()
47     if ((hy | ly) == 0) /* y=0, domain error */  in fmod64()
50     if (hx <= hy) {  in fmod64()
51         if ((hx < hy) || (lx < ly))  in fmod64()
70     if (hy < 0x00100000) { /* subnormal y */  in fmod64()
71         if (hy == 0) {  in fmod64()
75             for (iy = -1022, i = (hy << 11); i > 0; i <<= 1)  in fmod64()
79         iy = (hy >> 20) - 1023;  in fmod64()
95         hy = 0x00100000 | (0x000fffff & hy);  in fmod64()
99             hy = (hy << n) | (ly >> (32 - n));  in fmod64()
102             hy = ly << (n - 32);  in fmod64()
110         hz = hx - hy;  in fmod64()
124     hz = hx - hy;  in fmod64()