| /third_party/jerryscript/jerry-libm/ |
| H A D | acosh.c | 35 * acosh(x) := log(x) + ln2, if x is large; else
45 #define ln2 6.93147180559945286227e-01 /* 0x3FE62E42, 0xFEFA39EF */ macro
69 return log (x) + ln2; in acosh()
92 #undef ln2 macro
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| H A D | asinh.c | 36 * := sign(x) * (log(x)+ln2)) for large |x|, else
42 #define ln2 6.93147180559945286227e-01 /* 0x3FE62E42, 0xFEFA39EF */ macro
69 w = log (fabs (x)) + ln2; in asinh()
94 #undef ln2 macro
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| /third_party/FreeBSD/lib/msun/src/ |
| H A D | s_asinhl.c | 58 #define ln2 u_ln2.e macro
61 ln2 = 6.93147180559945309417232121458176568e-1L; /* 0x162e42fefa39ef35793c7673007e6.0p-113 */ variable
80 w = logl(fabsl(x))+ln2; in asinhl()
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| H A D | e_acoshl.c | 55 #define ln2 u_ln2.e macro
58 ln2 = 6.93147180559945309417232121458176568e-1L; /* 0x162e42fefa39ef35793c7673007e6.0p-113 */ variable
77 RETURNI(logl(x)+ln2); /* acosh(huge)=log(2x), or misnormal */ in acoshl()
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| /third_party/musl/porting/liteos_a/kernel/src/math/ |
| H A D | logf_data.h | 16 double ln2; member
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| H A D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| H A D | logf.c | 23 #define Ln2 __logf_data.ln2
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| /third_party/musl/src/math/ |
| H A D | logf_data.h | 16 double ln2; member
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| H A D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| H A D | logf.c | 23 #define Ln2 __logf_data.ln2
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| /third_party/optimized-routines/math/ |
| H A D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| H A D | logf.c | 22 #define Ln2 __logf_data.ln2
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| H A D | math_config.h | 341 double ln2; member
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| /third_party/node/deps/v8/src/base/ |
| H A D | ieee754.cc | 928 * acosh(x) := log(x)+ln2, if x is large; else
939 ln2 = 6.93147180559945286227e-01; /* 0x3FE62E42, 0xFEFA39EF */ in acosh() local
950 return log(x) + ln2; /* acosh(huge)=log(2x) */ in acosh()
1063 * := sign(x)*(log(x)+ln2)) for large |x|, else
1070 ln2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */ in asinh() local
1082 w = log(fabs(x)) + ln2; in asinh()
1386 * Reduce x to an r so that |r| <= 0.5*ln2 ~ 0.34658.
1389 * x = k*ln2 + r, |r| <= 0.5*ln2.
1489 if (hx > 0x3FD62E42) { /* if |x| > 0.5 ln2 */ in exp()
[all...] |
| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/include/llvm/Support/ |
| H A D | MathExtras.h | 59 ln2 = .69314718055994530942, // (0x1.62e42fefa39efP-1) https://oeis.org/A002162 member
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| /third_party/skia/third_party/skcms/ |
| H A D | skcms.cc | 79 const float ln2 = 0.69314718f; in logf_() local
80 return ln2*log2f_(x); in logf_()
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| /third_party/skia/third_party/skcms/src/ |
| H A D | Transform_inl.h | 283 const float ln2 = 0.69314718f; in approx_log() local
284 return ln2 * approx_log2(x); in approx_log()
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| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPULibCalls.cpp | 865 return log(V) / numbers::ln2; in log2()
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| /third_party/skia/src/opts/ |
| H A D | SkRasterPipeline_opts.h | 977 const float ln2 = 0.69314718f; in approx_log() local
978 return ln2 * approx_log2(x); in approx_log()
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| /third_party/libabigail/src/ |
| H A D | abg-ir.cc | 20491 interned_string ln1 = l.get_linkage_name(), ln2 = r.get_linkage_name(); in equals() local
20502 const_cast<function_decl&>(r).set_linkage_name(ln2); in equals()
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