Searched defs:ln2_hi (Results 1 - 2 of 2) sorted by relevance

/vbox/src/VBox/Devices/EFI/Firmware/StdLib/LibC/Math/
H A De_log.c63 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
65 * ln2_hi + ln2_lo,
66 * where n*ln2_hi is always exact for |n| < 2000.
89 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
131 return dk*ln2_hi+dk*ln2_lo;}
135 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
150 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
153 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
H A Ds_expm1.c126 ln2_hi = 6.93147180369123816490e-01,/* 0x3fe62e42, 0xfee00000 */ variable
171 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
173 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
177 hi = x - t*ln2_hi; /* t*ln2_hi is exact here */

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