Lines Matching refs:ix
32 uint32_t ix, iz, top, tmp; in log2f() local
35 ix = asuint (x); in log2f()
38 if (unlikely (ix == 0x3f800000)) in log2f()
41 if (unlikely (ix - 0x00800000 >= 0x7f800000 - 0x00800000)) in log2f()
44 if (ix * 2 == 0) in log2f()
46 if (ix == 0x7f800000) /* log2(inf) == inf. */ in log2f()
48 if ((ix & 0x80000000) || ix * 2 >= 0xff000000) in log2f()
51 ix = asuint (x * 0x1p23f); in log2f()
52 ix -= 23 << 23; in log2f()
58 tmp = ix - OFF; in log2f()
61 iz = ix - top; in log2f()