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/third_party/python/Lib/test/
Dmath_testcases.txt522 -- log2: log to base 2 --
526 log20000 log2 0.0 -> -inf divide-by-zero
527 log20001 log2 -0.0 -> -inf divide-by-zero
528 log20002 log2 inf -> inf
529 log20003 log2 -inf -> nan invalid
530 log20004 log2 nan -> nan
533 log20010 log2 1.0 -> 0.0
536 log20020 log2 -5e-324 -> nan invalid
537 log20021 log2 -1.0 -> nan invalid
538 log20022 log2 -1.7e-308 -> nan invalid
[all …]
/third_party/optimized-routines/math/test/testcases/directed/
Dlog2.tst1 ; Directed test cases for log2
6 func=log2 op1=7ff80000.00000001 result=7ff80000.00000001 errno=0
7 func=log2 op1=fff80000.00000001 result=7ff80000.00000001 errno=0
8 func=log2 op1=7ff00000.00000001 result=7ff80000.00000001 errno=0 status=i
9 func=log2 op1=fff00000.00000001 result=7ff80000.00000001 errno=0 status=i
10 func=log2 op1=7ff00000.00000000 result=7ff00000.00000000 errno=0
11 func=log2 op1=fff00000.00000000 result=7ff80000.00000001 errno=EDOM status=i
12 func=log2 op1=7fefffff.ffffffff result=408fffff.ffffffff.ffa errno=0
13 func=log2 op1=ffefffff.ffffffff result=7ff80000.00000001 errno=EDOM status=i
14 func=log2 op1=3ff00000.00000000 result=00000000.00000000 errno=0
[all …]
/third_party/jerryscript/tests/jerry/es2015/
Dmath-log2.js18 assert(isNaN(Math.log2(NaN)));
19 assert(isNaN(Math.log2(-42)));
20 assert(isNaN(Math.log2(-3.0)));
21 assert(Math.log2(n_zero) === Number.NEGATIVE_INFINITY);
22 assert(Math.log2(p_zero) === Number.NEGATIVE_INFINITY);
23 assert(Math.log2(1) === p_zero);
24 assert(Math.log2(Number.POSITIVE_INFINITY) === Number.POSITIVE_INFINITY);
25 assert(Math.log2(2.0) === 1);
26 assert(Math.log2(4.0) === 2)
27 assert(Math.log2(1024.0) === 10)
/third_party/flutter/skia/third_party/externals/sfntly/java/test/com/google/typography/font/sfntly/math/
DFontMathTest.java8 assertEquals(-1, FontMath.log2(0)); in testLog2()
9 assertEquals(0, FontMath.log2(1)); in testLog2()
10 assertEquals(1, FontMath.log2(2)); in testLog2()
11 assertEquals(1, FontMath.log2(3)); in testLog2()
12 assertEquals(2, FontMath.log2(4)); in testLog2()
13 assertEquals(4, FontMath.log2(31)); in testLog2()
14 assertEquals(5, FontMath.log2(32)); in testLog2()
15 assertEquals(31, FontMath.log2(-1)); in testLog2()
/third_party/skia/third_party/externals/sfntly/java/test/com/google/typography/font/sfntly/math/
DFontMathTest.java8 assertEquals(-1, FontMath.log2(0)); in testLog2()
9 assertEquals(0, FontMath.log2(1)); in testLog2()
10 assertEquals(1, FontMath.log2(2)); in testLog2()
11 assertEquals(1, FontMath.log2(3)); in testLog2()
12 assertEquals(2, FontMath.log2(4)); in testLog2()
13 assertEquals(4, FontMath.log2(31)); in testLog2()
14 assertEquals(5, FontMath.log2(32)); in testLog2()
15 assertEquals(31, FontMath.log2(-1)); in testLog2()
/third_party/skia/resources/sksl/intrinsics/
DLog2.sksl6 return (log2(inputVal.x) == expected.x &&
7 log2(inputVal.xy) == expected.xy &&
8 log2(inputVal.xyz) == expected.xyz &&
9 log2(inputVal.xyzw) == expected.xyzw &&
10 log2(constVal.x) == expected.x &&
11 log2(constVal.xy) == expected.xy &&
12 log2(constVal.xyz) == expected.xyz &&
13 log2(constVal.xyzw) == expected.xyzw) ? colorGreen : colorRed;
/third_party/ninja/src/
Dbuild_log_test.cc58 BuildLog log2; in TEST_F() local
59 EXPECT_TRUE(log2.Load(kTestFilename, &err)); in TEST_F()
63 ASSERT_EQ(2u, log2.entries().size()); in TEST_F()
66 BuildLog::LogEntry* e2 = log2.LookupByOutput("out"); in TEST_F()
142 BuildLog log2; in TEST_F() local
144 EXPECT_TRUE(log2.OpenForWrite(kTestFilename, *this, &err)); in TEST_F()
146 log2.RecordCommand(state_.edges_[0], 15, 18); in TEST_F()
147 log2.RecordCommand(state_.edges_[1], 20, 25); in TEST_F()
148 log2.Close(); in TEST_F()
337 BuildLog log2; in TEST_F() local
[all …]
/third_party/boost/boost/heap/detail/
Dilog2.hpp19 struct log2 struct
32 struct log2<unsigned int> struct
41 struct log2<unsigned long> struct
55 IntType log2(IntType value) in log2() function
57 detail::log2<IntType> fn; in log2()
/third_party/boost/libs/sort/
Dtune.pl27 $log2 = "> .tunelog 2>&1";
158 system("del spread_sort_out.txt $log2");
159 system("del standard_sort_out.txt $log2");
160 system("del input.txt $log2");
161 system("del *.rsp $log2");
162 system("del *.manifest $log2");
163 system("del time.txt $log2");
165 system("rm -f time.txt $log2");
166 system("rm -f spread_sort_out.txt $log2");
167 system("rm -f standard_sort_out.txt $log2");
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/third_party/boost/libs/math/example/daubechies_wavelets/
Dregress_daubechies_accuracy.cpp66 matched_holder.push_back(std::log2(v[1])); in main()
67 linear.push_back(std::log2(v[2])); in main()
68 quadratic_b_spline.push_back(std::log2(v[3])); in main()
69 cubic_b_spline.push_back(std::log2(v[4])); in main()
70 quintic_b_spline.push_back(std::log2(v[5])); in main()
71 cubic_hermite.push_back(std::log2(v[6])); in main()
72 pchip.push_back(std::log2(v[7])); in main()
73 makima.push_back(std::log2(v[8])); in main()
74 fotaylor.push_back(std::log2(v[9])); in main()
76 quintic_hermite.push_back(std::log2(v[10])); in main()
[all …]
/third_party/skia/tests/sksl/intrinsics/
DLog2.glsl8 …return ((((((log2(inputVal.x) == expected.x && log2(inputVal.xy) == expected.xy) && log2(inputVal.…
DLog2.metal18 …log2(_uniforms.inputVal.x) == _uniforms.expected.x && all(log2(_uniforms.inputVal.xy) == _uniforms…
/third_party/skia/third_party/externals/spirv-cross/reference/opt/shaders/tesc/
Dwater_tess.tesc51 …float _729 = clamp(log2((length(_41.uCamPos - vec3(_710.x, 0.0, _710.y)) + 9.999999747378751635551…
54 …float _787 = clamp(log2((length(_41.uCamPos - vec3(_768.x, 0.0, _768.y)) + 9.999999747378751635551…
56 …float _816 = clamp(log2((length(_41.uCamPos - vec3(_797.x, 0.0, _797.y)) + 9.999999747378751635551…
58 …float _845 = clamp(log2((length(_41.uCamPos - vec3(_826.x, 0.0, _826.y)) + 9.999999747378751635551…
61 …float _903 = clamp(log2((length(_41.uCamPos - vec3(_884.x, 0.0, _884.y)) + 9.999999747378751635551…
63 …float _614 = dot(vec4(_787, _816, clamp(log2((length(_41.uCamPos - vec3(_855.x, 0.0, _855.y)) + 9.…
64 …float _620 = dot(vec4(clamp(log2((length(_41.uCamPos - vec3(_681.x, 0.0, _681.y)) + 9.999999747378…
65 …float _626 = dot(vec4(_729, clamp(log2((length(_41.uCamPos - vec3(_739.x, 0.0, _739.y)) + 9.999999…
66 …float _632 = dot(vec4(_816, _845, _903, clamp(log2((length(_41.uCamPos - vec3(_913.x, 0.0, _913.y)…
/third_party/musl/src/math/i386/
Dlog2.s1 .global log2 symbol
2 .type log2,@function
3 log2: label
/third_party/skia/third_party/externals/spirv-cross/reference/opt/shaders-msl/tesc/
Dwater_tess.multi-patch.tesc63 …float _729 = fast::clamp(log2((length(_41.uCamPos - float3(_710.x, 0.0, _710.y)) + 9.9999997473787…
66 …float _787 = fast::clamp(log2((length(_41.uCamPos - float3(_768.x, 0.0, _768.y)) + 9.9999997473787…
68 …float _816 = fast::clamp(log2((length(_41.uCamPos - float3(_797.x, 0.0, _797.y)) + 9.9999997473787…
70 …float _845 = fast::clamp(log2((length(_41.uCamPos - float3(_826.x, 0.0, _826.y)) + 9.9999997473787…
73 …float _903 = fast::clamp(log2((length(_41.uCamPos - float3(_884.x, 0.0, _884.y)) + 9.9999997473787…
75 …float _614 = dot(float4(_787, _816, fast::clamp(log2((length(_41.uCamPos - float3(_855.x, 0.0, _85…
76 …float _620 = dot(float4(fast::clamp(log2((length(_41.uCamPos - float3(_681.x, 0.0, _681.y)) + 9.99…
77 …float _626 = dot(float4(_729, fast::clamp(log2((length(_41.uCamPos - float3(_739.x, 0.0, _739.y)) …
78 …float _632 = dot(float4(_816, _845, _903, fast::clamp(log2((length(_41.uCamPos - float3(_913.x, 0.…
Dwater_tess.tesc65 …float _729 = fast::clamp(log2((length(_41.uCamPos - float3(_710.x, 0.0, _710.y)) + 9.9999997473787…
68 …float _787 = fast::clamp(log2((length(_41.uCamPos - float3(_768.x, 0.0, _768.y)) + 9.9999997473787…
70 …float _816 = fast::clamp(log2((length(_41.uCamPos - float3(_797.x, 0.0, _797.y)) + 9.9999997473787…
72 …float _845 = fast::clamp(log2((length(_41.uCamPos - float3(_826.x, 0.0, _826.y)) + 9.9999997473787…
75 …float _903 = fast::clamp(log2((length(_41.uCamPos - float3(_884.x, 0.0, _884.y)) + 9.9999997473787…
77 …float _614 = dot(float4(_787, _816, fast::clamp(log2((length(_41.uCamPos - float3(_855.x, 0.0, _85…
78 …float _620 = dot(float4(fast::clamp(log2((length(_41.uCamPos - float3(_681.x, 0.0, _681.y)) + 9.99…
79 …float _626 = dot(float4(_729, fast::clamp(log2((length(_41.uCamPos - float3(_739.x, 0.0, _739.y)) …
80 …float _632 = dot(float4(_816, _845, _903, fast::clamp(log2((length(_41.uCamPos - float3(_913.x, 0.…
/third_party/mesa3d/src/gallium/drivers/radeonsi/glsl_tests/
Dlog2.glsl3 ; FUNC-LABEL: {{^}}@log2:
9 #shader fs log2
13 gl_FragColor.x = log2(f);
/third_party/ffmpeg/libavcodec/
Dsnow.h564 static inline void put_symbol2(RangeCoder *c, uint8_t *state, int v, int log2){ in put_symbol2() argument
566 int r= log2>=0 ? 1<<log2 : 1; in put_symbol2()
569 av_assert2(log2>=-4); in put_symbol2()
572 put_rac(c, state+4+log2, 1); in put_symbol2()
574 log2++; in put_symbol2()
575 if(log2>0) r+=r; in put_symbol2()
577 put_rac(c, state+4+log2, 0); in put_symbol2()
579 for(i=log2-1; i>=0; i--){ in put_symbol2()
584 static inline int get_symbol2(RangeCoder *c, uint8_t *state, int log2){ in get_symbol2() argument
586 int r= log2>=0 ? 1<<log2 : 1; in get_symbol2()
[all …]
/third_party/skia/third_party/externals/abseil-cpp/absl/random/internal/
Dfastmath_test.cc41 EXPECT_LT(IntLog2Floor(~kZero), static_cast<int>(std::log2(~kZero))); in TEST()
46 EXPECT_EQ(i, static_cast<int>(std::log2(i_pow_2))); in TEST()
67 EXPECT_LE(IntLog2Ceil(~kZero), static_cast<int>(std::log2(~kZero))); in TEST()
73 EXPECT_EQ(i, static_cast<int>(std::ceil(std::log2(i_pow_2)))); in TEST()
/third_party/abseil-cpp/absl/random/internal/
Dfastmath_test.cc54 EXPECT_LT(IntLog2Floor(~kZero), static_cast<int>(std::log2(~kZero))); in TEST()
59 EXPECT_EQ(i, static_cast<int>(std::log2(i_pow_2))); in TEST()
80 EXPECT_LE(IntLog2Ceil(~kZero), static_cast<int>(std::log2(~kZero))); in TEST()
86 EXPECT_EQ(i, static_cast<int>(std::ceil(std::log2(i_pow_2)))); in TEST()
/third_party/boost/boost/intrusive/detail/
Dmath.hpp78 unsigned long log2; in floor_log2() local
79 BOOST_INTRUSIVE_BSR_INTRINSIC( &log2, (unsigned long)x ); in floor_log2()
80 return log2; in floor_log2()
138 std::size_t log2 = 0;
145 log2 += shift, n = tmp;
150 return log2;
/third_party/optimized-routines/math/tools/
Dlog2.sollya1 // polynomial for approximating log2(1+x)
7 // |log2(1+x)| > 0x1p-4 outside the interval
15 // find log2(1+x)/x polynomial with minimal relative error
16 // (minimal relative error polynomial for log2(1+x) is the same * x)
/third_party/skia/third_party/externals/oboe/samples/RhythmGame/third_party/glm/detail/
Dfunc_exponential.inl14 using std::log2;
17 genType log2(genType Value)
28 return detail::functor1<T, T, P, vecType>::call(log2, vec);
106 // log2, ln2 = 0.69314718055994530941723212145818f
108 GLM_FUNC_QUALIFIER genType log2(genType x) function
110 return log2(tvec1<genType>(x)).x;
114 GLM_FUNC_QUALIFIER vecType<T, P> log2(vecType<T, P> const & x) function
/third_party/boost/boost/interprocess/detail/
Dmath_functions.hpp103 std::size_t log2 = 0; in floor_log2() local
108 log2 += shift, n = tmp; in floor_log2()
111 return log2; in floor_log2()
/third_party/skia/third_party/externals/tint/test/intrinsics/gen/log2/
D4036ed.wgsl.expected.glsl5 float res = log2(1.0f);
35 float res = log2(1.0f);
55 float res = log2(1.0f);

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