Lines Matching refs:log2
37 // log2(x) calculation:
41 // LH is a short approximation for log2(e)
46 // log2(x) result: k - log2(B) + p(r)
48 // -log2(B) read from data table (high, low parts)
49 // log2(x) is formed from high and low parts
53 // Main path is taken if | floor(log2(|log2(|x|)|) + floor(log2|y|) | < 8,
55 // exp2(y*log2(x)) is computed using an 8-bit index table and a degree 5
699 lea log2(%rip), %r11
4254 log2:
4259 .type log2,@object
4260 .size log2,16