xref: /aosp_15_r20/external/swiftshader/tests/PipelineBenchmarks/PipelineBenchmarks.cpp (revision 03ce13f70fcc45d86ee91b7ee4cab1936a95046e)
1 // Copyright 2022 The SwiftShader Authors. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //    http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include "ShaderCore.hpp"
16 #include "Reactor/Reactor.hpp"
17 
18 #include "benchmark/benchmark.h"
19 
20 #include <vector>
21 
22 BENCHMARK_MAIN();
23 
24 // Macro that creates a lambda wrapper around the input overloaded function,
25 // creating a non-overload based on the args. This is useful for passing
26 // overloaded functions as template arguments.
27 // See https://stackoverflow.com/questions/25871381/c-overloaded-function-as-template-argument
28 #define LIFT(fname)                                          \
29 	[](auto &&...args) -> decltype(auto) {                   \
30 		return fname(std::forward<decltype(args)>(args)...); \
31 	}
32 
33 namespace sw {
34 
35 template<typename Func, class... Args>
Transcendental1(benchmark::State & state,Func func,Args &&...args)36 static void Transcendental1(benchmark::State &state, Func func, Args &&...args)
37 {
38 	const int REPS = state.range(0);
39 
40 	FunctionT<void(float *, float *)> function;
41 	{
42 		Pointer<SIMD::Float> r = Pointer<Float>(function.Arg<0>());
43 		Pointer<SIMD::Float> a = Pointer<Float>(function.Arg<1>());
44 
45 		for(int i = 0; i < REPS; i++)
46 		{
47 			r[i] = func(a[i], args...);
48 		}
49 	}
50 
51 	auto routine = function("one");
52 
53 	std::vector<float> r(REPS * SIMD::Width);
54 	std::vector<float> a(REPS * SIMD::Width, 1.0f);
55 
56 	for(auto _ : state)
57 	{
58 		routine(r.data(), a.data());
59 	}
60 }
61 
62 template<typename Func, class... Args>
Transcendental2(benchmark::State & state,Func func,Args &&...args)63 static void Transcendental2(benchmark::State &state, Func func, Args &&...args)
64 {
65 	const int REPS = state.range(0);
66 
67 	FunctionT<void(float *, float *, float *)> function;
68 	{
69 		Pointer<SIMD::Float> r = Pointer<Float>(function.Arg<0>());
70 		Pointer<SIMD::Float> a = Pointer<Float>(function.Arg<1>());
71 		Pointer<SIMD::Float> b = Pointer<Float>(function.Arg<2>());
72 
73 		for(int i = 0; i < REPS; i++)
74 		{
75 			r[i] = func(a[i], b[i], args...);
76 		}
77 	}
78 
79 	auto routine = function("two");
80 
81 	std::vector<float> r(REPS * SIMD::Width);
82 	std::vector<float> a(REPS * SIMD::Width, 0.456f);
83 	std::vector<float> b(REPS * SIMD::Width, 0.789f);
84 
85 	for(auto _ : state)
86 	{
87 		routine(r.data(), a.data(), b.data());
88 	}
89 }
90 
91 // No operation; just copy the input to the output, for use as a baseline.
Nop(RValue<SIMD::Float> x)92 static SIMD::Float Nop(RValue<SIMD::Float> x)
93 {
94 	return x;
95 }
96 
97 static const int REPS = 10;
98 
99 BENCHMARK_CAPTURE(Transcendental1, Nop, Nop)->Arg(REPS);
100 
101 BENCHMARK_CAPTURE(Transcendental1, rr_Sin, LIFT(rr::Sin))->Arg(REPS);
102 BENCHMARK_CAPTURE(Transcendental1, sw_Sin_highp, LIFT(sw::Sin), false /* relaxedPrecision */)->Arg(REPS);
103 BENCHMARK_CAPTURE(Transcendental1, sw_Sin_mediump, LIFT(sw::Sin), true /* relaxedPrecision */)->Arg(REPS);
104 BENCHMARK_CAPTURE(Transcendental1, rr_Cos, LIFT(rr::Cos))->Arg(REPS);
105 BENCHMARK_CAPTURE(Transcendental1, sw_Cos_highp, LIFT(sw::Cos), false /* relaxedPrecision */)->Arg(REPS);
106 BENCHMARK_CAPTURE(Transcendental1, sw_Cos_mediump, LIFT(sw::Cos), true /* relaxedPrecision */)->Arg(REPS);
107 BENCHMARK_CAPTURE(Transcendental1, rr_Tan, LIFT(rr::Tan))->Arg(REPS);
108 BENCHMARK_CAPTURE(Transcendental1, sw_Tan_highp, LIFT(sw::Tan), false /* relaxedPrecision */)->Arg(REPS);
109 BENCHMARK_CAPTURE(Transcendental1, sw_Tan_mediump, LIFT(sw::Tan), true /* relaxedPrecision */)->Arg(REPS);
110 
111 BENCHMARK_CAPTURE(Transcendental1, rr_Asin, LIFT(rr::Asin))->Arg(REPS);
112 BENCHMARK_CAPTURE(Transcendental1, sw_Asin_highp, LIFT(sw::Asin), false /* relaxedPrecision */)->Arg(REPS);
113 BENCHMARK_CAPTURE(Transcendental1, sw_Asin_mediump, LIFT(sw::Asin), true /* relaxedPrecision */)->Arg(REPS);
114 BENCHMARK_CAPTURE(Transcendental1, rr_Acos, LIFT(rr::Acos))->Arg(REPS);
115 BENCHMARK_CAPTURE(Transcendental1, sw_Acos_highp, LIFT(sw::Acos), false /* relaxedPrecision */)->Arg(REPS);
116 BENCHMARK_CAPTURE(Transcendental1, sw_Acos_mediump, LIFT(sw::Acos), true /* relaxedPrecision */)->Arg(REPS);
117 
118 BENCHMARK_CAPTURE(Transcendental1, rr_Atan, LIFT(rr::Atan))->Arg(REPS);
119 BENCHMARK_CAPTURE(Transcendental1, sw_Atan_highp, LIFT(sw::Atan), false /* relaxedPrecision */)->Arg(REPS);
120 BENCHMARK_CAPTURE(Transcendental1, sw_Atan_mediump, LIFT(sw::Atan), true /* relaxedPrecision */)->Arg(REPS);
121 BENCHMARK_CAPTURE(Transcendental1, rr_Sinh, LIFT(rr::Sinh))->Arg(REPS);
122 BENCHMARK_CAPTURE(Transcendental1, sw_Sinh_highp, LIFT(sw::Sinh), false /* relaxedPrecision */)->Arg(REPS);
123 BENCHMARK_CAPTURE(Transcendental1, sw_Sinh_mediump, LIFT(sw::Sinh), true /* relaxedPrecision */)->Arg(REPS);
124 BENCHMARK_CAPTURE(Transcendental1, rr_Cosh, LIFT(rr::Cosh))->Arg(REPS);
125 BENCHMARK_CAPTURE(Transcendental1, sw_Cosh_highp, LIFT(sw::Cosh), false /* relaxedPrecision */)->Arg(REPS);
126 BENCHMARK_CAPTURE(Transcendental1, sw_Cosh_mediump, LIFT(sw::Cosh), true /* relaxedPrecision */)->Arg(REPS);
127 BENCHMARK_CAPTURE(Transcendental1, rr_Tanh, LIFT(rr::Tanh))->Arg(REPS);
128 BENCHMARK_CAPTURE(Transcendental1, sw_Tanh_highp, LIFT(sw::Tanh), false /* relaxedPrecision */)->Arg(REPS);
129 BENCHMARK_CAPTURE(Transcendental1, sw_Tanh_mediump, LIFT(sw::Tanh), true /* relaxedPrecision */)->Arg(REPS);
130 
131 BENCHMARK_CAPTURE(Transcendental1, rr_Asinh, LIFT(rr::Asinh))->Arg(REPS);
132 BENCHMARK_CAPTURE(Transcendental1, sw_Asinh_highp, LIFT(sw::Asinh), false /* relaxedPrecision */)->Arg(REPS);
133 BENCHMARK_CAPTURE(Transcendental1, sw_Asinh_mediump, LIFT(sw::Asinh), true /* relaxedPrecision */)->Arg(REPS);
134 BENCHMARK_CAPTURE(Transcendental1, rr_Acosh, LIFT(rr::Acosh))->Arg(REPS);
135 BENCHMARK_CAPTURE(Transcendental1, sw_Acosh_highp, LIFT(sw::Acosh), false /* relaxedPrecision */)->Arg(REPS);
136 BENCHMARK_CAPTURE(Transcendental1, sw_Acosh_mediump, LIFT(sw::Acosh), true /* relaxedPrecision */)->Arg(REPS);
137 BENCHMARK_CAPTURE(Transcendental1, rr_Atanh, LIFT(rr::Atanh))->Arg(REPS);
138 BENCHMARK_CAPTURE(Transcendental1, sw_Atanh_highp, LIFT(sw::Atanh), false /* relaxedPrecision */)->Arg(REPS);
139 BENCHMARK_CAPTURE(Transcendental1, sw_Atanh_mediump, LIFT(sw::Atanh), true /* relaxedPrecision */)->Arg(REPS);
140 BENCHMARK_CAPTURE(Transcendental2, rr_Atan2, LIFT(rr::Atan2))->Arg(REPS);
141 BENCHMARK_CAPTURE(Transcendental2, sw_Atan2_highp, LIFT(sw::Atan2), false /* relaxedPrecision */)->Arg(REPS);
142 BENCHMARK_CAPTURE(Transcendental2, sw_Atan2_mediump, LIFT(sw::Atan2), true /* relaxedPrecision */)->Arg(REPS);
143 
144 BENCHMARK_CAPTURE(Transcendental2, rr_Pow, LIFT(rr::Pow))->Arg(REPS);
145 BENCHMARK_CAPTURE(Transcendental2, sw_Pow_highp, LIFT(sw::Pow<sw::Highp>))->Arg(REPS);
146 BENCHMARK_CAPTURE(Transcendental2, sw_Pow_mediump, LIFT(sw::Pow<sw::Mediump>))->Arg(REPS);
147 BENCHMARK_CAPTURE(Transcendental1, rr_Exp, LIFT(rr::Exp))->Arg(REPS);
148 BENCHMARK_CAPTURE(Transcendental1, sw_Exp_highp, LIFT(sw::Exp), false /* relaxedPrecision */)->Arg(REPS);
149 BENCHMARK_CAPTURE(Transcendental1, sw_Exp_mediump, LIFT(sw::Exp), true /* relaxedPrecision */)->Arg(REPS);
150 BENCHMARK_CAPTURE(Transcendental1, rr_Log, LIFT(rr::Log))->Arg(REPS);
151 BENCHMARK_CAPTURE(Transcendental1, sw_Log_highp, LIFT(sw::Log), false /* relaxedPrecision */)->Arg(REPS);
152 BENCHMARK_CAPTURE(Transcendental1, sw_Log_mediump, LIFT(sw::Log), true /* relaxedPrecision */)->Arg(REPS);
153 BENCHMARK_CAPTURE(Transcendental1, rr_Exp2, LIFT(rr::Exp2))->Arg(REPS);
154 BENCHMARK_CAPTURE(Transcendental1, sw_Exp2_highp, LIFT(sw::Exp2), false /* relaxedPrecision */)->Arg(REPS);
155 BENCHMARK_CAPTURE(Transcendental1, sw_Exp2_mediump, LIFT(sw::Exp2), true /* relaxedPrecision */)->Arg(REPS);
156 BENCHMARK_CAPTURE(Transcendental1, rr_Log2, LIFT(rr::Log2))->Arg(REPS);
157 BENCHMARK_CAPTURE(Transcendental1, sw_Log2_highp, LIFT(sw::Log2), false /* relaxedPrecision */)->Arg(REPS);
158 BENCHMARK_CAPTURE(Transcendental1, sw_Log2_mediump, LIFT(sw::Log2), true /* relaxedPrecision */)->Arg(REPS);
159 
160 }  // namespace sw