Lines Matching refs:ix
43 uint32_t ix, iz, top, tmp; in __log2f() local
46 ix = asuint (x); in __log2f()
49 if (__glibc_unlikely (ix == 0x3f800000)) in __log2f()
52 if (__glibc_unlikely (ix - 0x00800000 >= 0x7f800000 - 0x00800000)) in __log2f()
55 if (ix * 2 == 0) in __log2f()
57 if (ix == 0x7f800000) /* log2(inf) == inf. */ in __log2f()
59 if ((ix & 0x80000000) || ix * 2 >= 0xff000000) in __log2f()
62 ix = asuint (x * 0x1p23f); in __log2f()
63 ix -= 23 << 23; in __log2f()
69 tmp = ix - OFF; in __log2f()
72 iz = ix - top; in __log2f()