| /bionic/libm/src/ |
| e_log.c | 48 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
50 * ln2_hi + ln2_lo,
51 * where n*ln2_hi is always exact for |n| < 2000.
73 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
112 return dk*ln2_hi+dk*ln2_lo;}
115 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
130 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
133 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
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| e_logf.c | 24 ln2_hi = 6.9313812256e-01, /* 0x3f317180 */ variable
60 return dk*ln2_hi+dk*ln2_lo;}
63 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
78 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
81 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
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| s_log1p.c | 52 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
54 * ln2_hi + ln2_lo,
55 * where n*ln2_hi is always exact for |n| < 2000.
86 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
158 else {c += k*ln2_lo; return k*ln2_hi+c;}
161 return k*ln2_hi-((R-(k*ln2_lo+c))-f);
167 return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f);
|
| s_log1pf.c | 24 ln2_hi = 6.9313812256e-01, /* 0x3f317180 */ variable
97 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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| s_expm1.c | 120 ln2_hi = 6.93147180369123816490e-01,/* 0x3fe62e42, 0xfee00000 */ variable
164 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
166 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
170 hi = x - t*ln2_hi; /* t*ln2_hi is exact here */
|
| s_expm1f.c | 28 ln2_hi = 6.9313812256e-01,/* 0x3f317180 */ variable
69 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
71 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
75 hi = x - t*ln2_hi; /* t*ln2_hi is exact here */
|
| /external/fdlibm/ |
| e_log.c | 44 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
46 * ln2_hi + ln2_lo,
47 * where n*ln2_hi is always exact for |n| < 2000.
72 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
116 return dk*ln2_hi+dk*ln2_lo;}
119 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
134 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
137 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
|
| s_expm1.c | 119 ln2_hi = 6.93147180369123816490e-01,/* 0x3fe62e42, 0xfee00000 */ variable
165 {hi = x - ln2_hi; lo = ln2_lo; k = 1;}
167 {hi = x + ln2_hi; lo = -ln2_lo; k = -1;}
171 hi = x - t*ln2_hi; /* t*ln2_hi is exact here */
|
| s_log1p.c | 49 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
51 * ln2_hi + ln2_lo,
52 * where n*ln2_hi is always exact for |n| < 2000.
86 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
155 else {c += k*ln2_lo; return k*ln2_hi+c;}
158 return k*ln2_hi-((R-(k*ln2_lo+c))-f);
164 return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f);
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| /external/qemu/distrib/sdl-1.2.12/src/video/ |
| e_log.h | 47 * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
49 * ln2_hi + ln2_lo,
50 * where n*ln2_hi is always exact for |n| < 2000.
76 ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ variable
116 return dk*ln2_hi+dk*ln2_lo;}
120 return dk*ln2_hi-((R-dk*ln2_lo)-f);}
135 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
138 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
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