| /src/lib/libm/src/ |
| e_log.c | 48 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
50 * ln2_hi + ln2_lo,
74 ln2_lo = 1.90821492927058770002e-10, /* 3dea39ef 35793c76 */ variable in typeref:typename:const double
112 return dk*ln2_hi+dk*ln2_lo;}
116 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
131 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
134 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
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| e_logf.c | 26 ln2_lo = 9.0580006145e-06, /* 0x3717f7d1 */ variable in typeref:typename:const float
63 return dk*ln2_hi+dk*ln2_lo;}
67 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
82 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
85 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
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| s_expm1.c | 122 ln2_lo = 1.90821492927058770002e-10,/* 0x3dea39ef, 0x35793c76 */ variable in typeref:typename:const double
168 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
170 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
175 lo = t*ln2_lo;
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| s_expm1f.c | 30 ln2_lo = 9.0580006145e-06,/* 0x3717f7d1 */ variable in typeref:typename:const float
73 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
75 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
80 lo = t*ln2_lo;
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| s_log1pf.c | 28 ln2_lo = 9.0580006145e-06, /* 0x3717f7d1 */ variable in typeref:typename:const float
96 else {c += k*ln2_lo; return k*ln2_hi+c;}
100 return k*ln2_hi-((R-(k*ln2_lo+c))-f);
106 return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f);
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| /src/lib/libm/ld80/ |
| s_logl.c | 117 #define ln2_lo F_lo(TSIZE - 1) macro
131 * and ln2_lo, to ensure that F_hi(i) and F_lo(i) cancel exactly
132 * with dk*ln2_hi and dk*ln2_lo, respectively, when dk = -1.
539 (F_lo(i) + dk * ln2_lo + z * d * (d * P4 + P3)) + z * P2;
649 (F_lo(i) + dk * ln2_lo + d_lo + z * d * (d * P4 + P3)) + z * P2;
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| /src/lib/libm/ld128/ |
| s_logl.c | 121 #define ln2_lo F_lo(TSIZE - 1) macro
136 * and ln2_lo, to ensure that F_hi(i) and F_lo(i) cancel exactly
137 * with dk*ln2_hi and dk*ln2_lo, respectively, when dk = -1.
551 dd * P14))))))))))) + (F_lo(i) + dk * ln2_lo) + d * d * P2;
659 dd * P14))))))))))) + (F_lo(i) + dk * ln2_lo + d_lo) + d * d * P2;
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