| /third_party/optimized-routines/math/tools/ |
| D | log2_abs.sollya | 11 ln2 = evaluate(log(2),0);
12 invln2hi = double(1/ln2 + 0x1p21) - 0x1p21; // round away last 21 bits
13 invln2lo = double(1/ln2 - invln2hi);
16 f = log(1+x)/ln2;
37 //for i from 0 to 60 do { g = g + (-x)^i/(i+1)/ln2; };
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| D | log2.sollya | 11 ln2 = evaluate(log(2),0);
12 invln2hi = double(1/ln2 + 0x1p21) - 0x1p21; // round away last 21 bits
13 invln2lo = double(1/ln2 - invln2hi);
22 f = f/ln2;
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| /third_party/jerryscript/jerry-libm/ |
| D | acosh.c | 45 #define ln2 6.93147180559945286227e-01 /* 0x3FE62E42, 0xFEFA39EF */ macro
69 return log (x) + ln2; in acosh()
92 #undef ln2
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| D | asinh.c | 42 #define ln2 6.93147180559945286227e-01 /* 0x3FE62E42, 0xFEFA39EF */ macro
69 w = log (fabs (x)) + ln2; in asinh()
94 #undef ln2
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| /third_party/FreeBSD/lib/msun/src/ |
| 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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| 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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| /third_party/python/Modules/ |
| D | _math.c | 23 static const double ln2 = 6.93147180559945286227E-01; variable
68 return log(x) + ln2; /* acosh(huge)=log(2x) */ in _Py_acosh()
111 w = log(absx) + ln2; in _Py_asinh()
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| /third_party/optimized-routines/math/ |
| D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| D | logf.c | 22 #define Ln2 __logf_data.ln2
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| D | math_config.h | 341 double ln2; member
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| /third_party/musl/porting/liteos_a/kernel/src/math/ |
| D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| D | logf_data.h | 16 double ln2; member
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| D | logf.c | 23 #define Ln2 __logf_data.ln2
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| /third_party/musl/src/math/ |
| D | logf_data.c | 29 .ln2 = 0x1.62e42fefa39efp-1,
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| D | logf_data.h | 16 double ln2; member
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| D | logf.c | 23 #define Ln2 __logf_data.ln2
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| /third_party/skia/third_party/externals/oboe/samples/RhythmGame/third_party/glm/gtx/ |
| D | fast_exponential.inl | 112 //fastExp2, ln2 = 0.69314718055994530941723212145818f
125 // fastLog2, ln2 = 0.69314718055994530941723212145818f
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| /third_party/skia/third_party/externals/oboe/samples/RhythmGame/third_party/glm/detail/ |
| D | func_exponential.inl | 91 //exp2, ln2 = 0.69314718055994530941723212145818f
106 // log2, ln2 = 0.69314718055994530941723212145818f
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| /third_party/node/deps/v8/src/base/ |
| D | ieee754.cc | 939 ln2 = 6.93147180559945286227e-01; /* 0x3FE62E42, 0xFEFA39EF */ in acosh() local
950 return log(x) + ln2; /* acosh(huge)=log(2x) */ in acosh()
1070 ln2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */ in asinh() local
1082 w = log(fabs(x)) + ln2; in asinh()
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| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/include/llvm/Support/ |
| D | MathExtras.h | 59 … ln2 = .69314718055994530942, // (0x1.62e42fefa39efP-1) https://oeis.org/A002162 variable
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| /third_party/skia/third_party/skcms/src/ |
| 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/skcms/ |
| 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/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/AMDGPU/ |
| D | AMDGPULibCalls.cpp | 865 return log(V) / numbers::ln2; in log2()
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| /third_party/skia/src/opts/ |
| 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/ |
| 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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