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/third_party/skia/resources/sksl/shared/
DNumberConversions.sksl9 half h = half(unknownInput);
47 sk_FragColor.r = half(s) + half(i) + half(us) + half(ui) + half(h) + half(f) + half(s2s) +
48 half(i2s) + half(us2s) + half(ui2s) + half(h2s) + half(f2s) + half(b2s) +
49 half(s2i) + half(i2i) + half(us2i) + half(ui2i) + half(h2i) + half(f2i) +
50 half(b2i) + half(s2us) + half(i2us) + half(us2us);
51 sk_FragColor.r += half(ui2us) + half(h2us) + half(f2us) + half(b2us) + half(s2ui) + half(i2ui) +
52 half(us2ui) + half(ui2ui) + half(h2ui) + half(f2ui) + half(b2ui) + half(s2f) +
53 half(i2f) + half(us2f) + half(ui2f) + half(h2f) + half(f2f) + half(b2f);
DScalarConversionConstructorsES3.sksl26 return half(f1) + half(f2) + half(f3) + half(f4) +
27 half(i1) + half(i2) + half(i3) + half(i4) +
28 half(u1) + half(u2) + half(u3) + half(u4) +
29 half(b1) + half(b2) + half(b3) + half(b4) == 16 ? colorGreen : colorRed;
DVectorConstructors.sksl9 return half(v1.x) + half(v2.x) + half(v3.x) + half(v4.x) +
10 half(v5.x) + half(v6.x) + half(v7.x) + half(v8.x) +
11 half(v9.x) + half(v10.x) + half(v11.x) + half(v12.x) +
12 half(v13.x) + half(v14.x) + half(v15.x) + half(v16.x) +
13 half(v17.x) == 17;
/third_party/skia/tests/sksl/shared/
DNumberConversions.metal20 half h = half(_uniforms.unknownInput);
57 …half(s) + half(i)) + half(us)) + half(ui)) + h) + half(f)) + half(s2s)) + half(i2s)) + half(us2s))…
58 …half(ui2us) + half(h2us)) + half(f2us)) + half(b2us)) + half(s2ui)) + half(i2ui)) + half(us2ui)) +…
DScalarConversionConstructorsES3.metal36 …half(f1) + half(f2)) + half(f3)) + half(f4)) + half(i1)) + half(i2)) + half(i3)) + half(i4)) + hal…
/third_party/boost/libs/rational/test/
Drational_example.cpp45 rational<int> half(1,2); in main() local
50 assert(half.numerator() == 1); in main()
51 assert(half.denominator() == 2); in main()
52 assert(boost::rational_cast<double>(half) == 0.5); in main()
55 assert(half + half == one); in main()
56 assert(one - half == half); in main()
57 assert(two * half == one); in main()
58 assert(one / half == two); in main()
61 assert(half+half == 1); in main()
62 assert(2 * half == one); in main()
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/third_party/skia/resources/sksl/errors/
DVectorIndexOutOfRange.sksl1 void half4_neg1() { half4 h; half v = h[-1]; }
2 void half4_0() { half4 h; half v = h[0]; }
3 void half4_1() { half4 h; half v = h[1]; }
4 void half4_2() { half4 h; half v = h[2]; }
5 void half4_3() { half4 h; half v = h[3]; }
6 void half4_4() { half4 h; half v = h[4]; }
7 void half4_huge() { half4 h; half v = h[1000000000]; }
9 void half3_neg1() { half3 h; half v = h[-1]; }
10 void half3_0() { half3 h; half v = h[0]; }
11 void half3_1() { half3 h; half v = h[1]; }
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/third_party/boost/libs/safe_numerics/test/
Dtest_rational.cpp47 rational<int_type> half(1,2); in main() local
52 assert(half.numerator() == 1); in main()
53 assert(half.denominator() == 2); in main()
62 assert(half + half == one); in main()
63 assert(one - half == half); in main()
64 assert(two * half == one); in main()
65 assert(one / half == two); in main()
68 assert(half+half == 1); in main()
69 assert(2 * half == one); in main()
70 assert(2 * half == 1); in main()
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/third_party/mindspore/mindspore/ccsrc/backend/kernel_compiler/gpu/cuda_impl/
Dsync_batch_norm_grad_impl.cu25 __inline__ __device__ float HalfFloatInputConvert(const half val) { return __half2float(val); } in HalfFloatInputConvert()
28 __inline__ __device__ void HalfFloatOutputAssign(const float val, half *arr, int idx) { arr[idx] = … in HalfFloatOutputAssign()
151 template void CalSyncBatchNormGradPre<float, half>(size_t N, size_t C, size_t H, size_t W, const fl…
152 … const float *dy, half *saved_mean, half *saved_invstd,
154 template void CalSyncBatchNormGradPre<half, float>(size_t N, size_t C, size_t H, size_t W, const ha…
155 … const half *dy, float *saved_mean, float *saved_invstd,
157 template void CalSyncBatchNormGradPre<half, half>(size_t N, size_t C, size_t H, size_t W, const hal…
158 … const half *dy, half *saved_mean, half *saved_invstd,
166 template void CalSyncBatchNormGradPost<half, float, float>(size_t N, size_t C, size_t H, size_t W, …
167 … const half *dy, half *dx, float *saved_mean,
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Dgelu_impl.cu34 __global__ void GeluKernel(size_t size, half *input_addr, half *output_addr) { in GeluKernel()
36 half x = input_addr[pos]; in GeluKernel()
37 float tanh_res = tanh(__half2float(half(0.7978845608) * (x + half(0.044715) * x * x * x))); in GeluKernel()
38 output_addr[pos] = half(0.5) * x * (half(1.0) + __float2half(tanh_res)); in GeluKernel()
60 void Gelu(size_t size, half *input_addr, half *output_addr, cudaStream_t cuda_stream) { in Gelu()
65 …GeluKernel<half><<<GET_BLOCKS(size), GET_THREADS, 0, cuda_stream>>>(size, input_addr, output_addr); in Gelu()
103 __global__ void GeluGradKernel(size_t size, half *dy_addr, half *x_addr, half *dx_addr) { in GeluGradKernel()
105 half x = x_addr[pos]; in GeluGradKernel()
106 half tanh_param = half(0.7978845608) * (x + half(0.044715) * x * x * x); in GeluGradKernel()
107 half tanh_res = __float2half_rn(tanh(__half2float(tanh_param))); in GeluGradKernel()
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Dadagrad_impl.cu25 __device__ __forceinline__ half SqrtFunc(half input) { in SqrtFunc()
48 const half *gradient, in ApplyAdagradKernel()
49 half *variable, in ApplyAdagradKernel()
50 half *accumulation) { in ApplyAdagradKernel()
63 const half *gradient, in ApplyAdagradKernel()
77 const half *learning_rate, in ApplyAdagradKernel()
94 half *variable, in ApplyAdagradKernel()
95 half *accumulation) { in ApplyAdagradKernel()
124 template void ApplyAdagrad<half, half, half>(const size_t size,
126 const half *learning_rate,
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Dunary_op_grad_impl.cu53 __global__ void AsinGradKernel(const half *input, const half *dout, half *output, const size_t coun… in AsinGradKernel()
55 half one = 1; in AsinGradKernel()
56 half sqt = hsqrt(one - input[i] * input[i]); in AsinGradKernel()
74 __global__ void ACosGradKernel(const half *input, const half *dout, half *output, const size_t coun… in ACosGradKernel()
76 half neg_one = -1; in ACosGradKernel()
77 half one = 1; in ACosGradKernel()
78 half sqt = hsqrt(one - input[i] * input[i]); in ACosGradKernel()
206 template void SqrtGrad<half>(const half *input, const half *dout, half *output, const size_t count,
208 template void RsqrtGrad<half>(const half *input, const half *dout, half *output, const size_t count,
210 template void AsinGrad<half>(const half *input, const half *dout, half *output, const size_t count,
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Dadam_impl.cu25 __device__ __forceinline__ half SqrtFunc(half input) { in SqrtFunc()
58 __global__ void AdamWeightDecayKernel(const size_t size, const half *gradient, const float *learnin… in AdamWeightDecayKernel()
60 half *variable, half *m, half *v) { in AdamWeightDecayKernel()
62 half next_m = __float2half(beta1[0]) * m[i] + __float2half(1 - beta1[0]) * gradient[i]; in AdamWeightDecayKernel()
63 …half next_v = __float2half(beta2[0]) * v[i] + __float2half(1 - beta2[0]) * gradient[i] * gradient[… in AdamWeightDecayKernel()
64 half update = next_m / (hsqrt(next_v) + __float2half(epsilon[0])); in AdamWeightDecayKernel()
89 template void ApplyAdam<half>(const size_t size, const half *gradient, const half *beta1_power, con…
90 … const half *learning_rate, const half *beta1, const half *beta2, const half *epsilon,
91 half *variable, half *m, half *v, cudaStream_t cuda_stream);
95 template void AdamWeightDecayOp<half>(const size_t size, const half *gradient, const float *learnin…
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Dlayer_norm_grad_grad_impl.cu36 inline __device__ half my_pow(half a, double b) { in my_pow()
231 … const half &epsilon, half *sum5, half *sum6, half *sum7, in InputThreadReduceOuterMean()
232 … half *share_mem, const half *dy, const half *x, const half *mean, in InputThreadReduceOuterMean()
233 … const half *var, const half *gamma, const half *grad_dx, in InputThreadReduceOuterMean()
234 const half *grad_dg, half *d_x) { in InputThreadReduceOuterMean()
245 half v1 = x[pos] - mean[row]; in InputThreadReduceOuterMean()
246 half v2 = my_pow(var[row] + epsilon, -0.5); in InputThreadReduceOuterMean()
247 half v3 = dy[pos] * gamma[gamma_offset]; in InputThreadReduceOuterMean()
248 …half v4 = v3 - share_mem[2] * __float2half(1.0 / col_dim) - v1 * v2 * share_mem[3] * __float2half(… in InputThreadReduceOuterMean()
249 half v5 = v3 * share_mem[1] * __float2half(1.0 / col_dim); in InputThreadReduceOuterMean()
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Dloss_with_reduction_impl.cu23 inline __device__ half logT(half x) { return hlog(x); } in logT()
25 inline __device__ half castT(half ref, int x) { return __int2half_rd(x); } in castT()
27 inline __device__ half maxT(half a, half b) { return a > b ? a : b; } in maxT()
62 __device__ void MultiplyDevice(const half a, const float b, float *out) { in MultiplyDevice()
69 __device__ void MultiplyDevice(const float a, const half b, half *out) { in MultiplyDevice()
82 __global__ void Divide(const float *numerator, const half *denominator, float *result) { in Divide()
89 __global__ void Divide(const half *numerator, const float *denominator, half *result) { in Divide()
404 template void NLLLoss<float, half>(const int n, const int c, const int reduction, const float *inpu…
405 … const int32_t *target, const half *weight, float *loss, half *total_weight,
406 float *tmp_loss, half *tmp_target_weight, cudaStream_t stream);
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/third_party/skia/third_party/externals/swiftshader/src/Common/
DHalf.hpp20 class half class
23 half() = default;
24 half(const half& h) = default;
25 explicit half(float f);
29 half &operator=(const half& h) = default;
30 half &operator=(float f);
36 inline half shortAsHalf(short s) in shortAsHalf()
40 half h; in shortAsHalf()
57 void toRGB16F(half rgb[3]) const in toRGB16F()
62 rgb[0] = half(R * factor); in toRGB16F()
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/third_party/boost/boost/detail/
Dbinary_search.hpp43 typename traits::difference_type half; in lower_bound() local
47 half = len >> 1; in lower_bound()
49 std::advance(middle, half); in lower_bound()
53 len = len - half - 1; in lower_bound()
56 len = half; in lower_bound()
68 typename traits::difference_type half; in lower_bound() local
72 half = len >> 1; in lower_bound()
74 std::advance(middle, half); in lower_bound()
78 len = len - half - 1; in lower_bound()
81 len = half; in lower_bound()
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/third_party/openGLES/extensions/NV/
DNV_half_float.txt54 half-precision (16-bit) floating-point quantities. The floating-point
60 This extension allows applications to use half-precision floating point
71 What should the new data type be called? "half"? "hfloat"? In addition,
74 RESOLVED: half and "h". This convention builds on the convention of
76 numbers. Here, "half" will refer to half-precision floating-point
82 have reflected a second-class status better than "half/h".
84 Both names are not without conflicting precedents. The name "half" is
89 Should we provide immediate-mode entry points for half-precision
95 Should we support half-precision floating-point color index data?
99 Should half-precision data be accepted by all commands that accept pixel
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/third_party/skia/third_party/externals/opengl-registry/extensions/NV/
DNV_half_float.txt54 half-precision (16-bit) floating-point quantities. The floating-point
60 This extension allows applications to use half-precision floating point
71 What should the new data type be called? "half"? "hfloat"? In addition,
74 RESOLVED: half and "h". This convention builds on the convention of
76 numbers. Here, "half" will refer to half-precision floating-point
82 have reflected a second-class status better than "half/h".
84 Both names are not without conflicting precedents. The name "half" is
89 Should we provide immediate-mode entry points for half-precision
95 Should we support half-precision floating-point color index data?
99 Should half-precision data be accepted by all commands that accept pixel
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/third_party/skia/resources/sksl/inliner/
DInlinerManglesNames.sksl3 half add(half a, half b) {
4 half c = a + b;
8 half mul(half a, half b) {
12 half fma(half a, half b, half c) {
17 half a = fma(color.x, color.y, color.z);
18 half b = fma(color.y, color.z, color.w);
19 half c = fma(color.z, color.w, color.x);
/third_party/ffmpeg/libavcodec/x86/
Dqpeldsp_init.c103 uint8_t *const half = (uint8_t *) temp; \
104 ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, \
106 ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half, \
123 uint8_t *const half = (uint8_t *) temp; \
124 ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, \
126 ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride, \
135 uint8_t *const half = (uint8_t *) temp; \
136 ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, \
138 ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half, \
155 uint8_t *const half = (uint8_t *) temp; \
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/third_party/boost/boost/move/algo/detail/
Dmerge_sort.hpp72 size_type const half = count/2; in merge_sort_copy() local
73 merge_sort_copy(first + half, last , dest+half , comp); in merge_sort_copy()
74 merge_sort_copy(first , first + half, first + half, comp); in merge_sort_copy()
76 ( first + half, first + half + half in merge_sort_copy()
77 , dest, dest+half, dest + count in merge_sort_copy()
95 size_type const half = count/2; in merge_sort_uninitialized_copy() local
96 merge_sort_uninitialized_copy(first + half, last, uninitialized + half, comp); in merge_sort_uninitialized_copy()
97 destruct_n<value_type, RandItRaw> d(uninitialized+half); in merge_sort_uninitialized_copy()
98 d.incr(count-half); in merge_sort_uninitialized_copy()
99 merge_sort_copy(first, first + half, first + half, comp); in merge_sort_uninitialized_copy()
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/third_party/skia/third_party/externals/spirv-cross/reference/shaders-msl-no-opt/asm/tesc/
Dtess-level-initializer-quad.asm.tesc58 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[0] = half(0.0);
59 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[1] = half(0.0);
60 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[2] = half(0.0);
61 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[3] = half(0.0);
62 spvTessLevel[gl_PrimitiveID].insideTessellationFactor[0] = half(0.0);
63 spvTessLevel[gl_PrimitiveID].insideTessellationFactor[1] = half(0.0);
64 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[0] = half(0.0);
65 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[1] = half(0.0);
66 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[2] = half(0.0);
67 spvTessLevel[gl_PrimitiveID].edgeTessellationFactor[3] = half(0.0);
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/third_party/skia/third_party/externals/spirv-cross/reference/shaders-msl-no-opt/frag/
Dfp16.desktop.invalid.frag16 half v1 [[user(locn0)]];
58 half a = half(1.0);
59 half b = half(1.5);
60 half c = half(-1.5);
61 half d = half(0.0 / 0.0);
62 half e = half(1.0 / 0.0);
63 half f = half(-1.0 / 0.0);
64 half g = half(1014.0);
65 half h = half(9.5367431640625e-07);
69 half test_result()
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/third_party/skia/tests/sksl/metal/
DOutParams.metal9 void out_half_vh(thread half& v);
10 void _skOutParamHelper0_out_half_vh(thread half& h) {
11 half _var0;
33 void out_half_vh(thread half& v);
35 half _var0;
51 void out_pair_vhh(thread half& v1, thread half& v2);
52 void _skOutParamHelper7_out_pair_vhh(thread half& h, thread half& h1) {
53 half _var0;
54 half _var1;
59 void out_pair_vhh(thread half& v1, thread half& v2);
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