Lines Matching refs:ix
30 log2_inline (uint32_t ix) in log2_inline() argument
40 tmp = ix - OFF; in log2_inline()
43 iz = ix - top; in log2_inline()
126 zeroinfnan (uint32_t ix) in zeroinfnan() argument
128 return 2 * ix - 1 >= 2u * 0x7f800000 - 1; in zeroinfnan()
135 uint32_t ix, iy; in powf() local
137 ix = asuint (x); in powf()
139 if (unlikely (ix - 0x00800000 >= 0x7f800000 - 0x00800000 || zeroinfnan (iy))) in powf()
146 if (ix == 0x3f800000) in powf()
148 if (2 * ix > 2u * 0x7f800000 || 2 * iy > 2u * 0x7f800000) in powf()
150 if (2 * ix == 2 * 0x3f800000) in powf()
152 if ((2 * ix < 2 * 0x3f800000) == !(iy & 0x80000000)) in powf()
156 if (unlikely (zeroinfnan (ix))) in powf()
159 if (ix & 0x80000000 && checkint (iy) == 1) in powf()
165 if (2 * ix == 0 && iy & 0x80000000) in powf()
173 if (ix & 0x80000000) in powf()
181 ix &= 0x7fffffff; in powf()
183 if (ix < 0x00800000) in powf()
186 ix = asuint (x * 0x1p23f); in powf()
187 ix &= 0x7fffffff; in powf()
188 ix -= 23 << 23; in powf()
191 double_t logx = log2_inline (ix); in powf()