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@@ -0,0 +1,89 @@
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+// Copyright 2020 The Android Open Source Project
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+//
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+// Licensed under the Apache License, Version 2.0 (the "License");
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+// you may not use this file except in compliance with the License.
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+// You may obtain a copy of the License at
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+//
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+// http://www.apache.org/licenses/LICENSE-2.0
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+//
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+// Unless required by applicable law or agreed to in writing, software
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+// distributed under the License is distributed on an "AS IS" BASIS,
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+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+// See the License for the specific language governing permissions and
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+// limitations under the License.
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+
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+package rust
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+
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+import (
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+ "android/soong/android"
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+)
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+
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+type BenchmarkProperties struct {
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+}
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+
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+type benchmarkDecorator struct {
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+ *binaryDecorator
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+ Properties BenchmarkProperties
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+ testConfig android.Path
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+}
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+
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+func NewRustBenchmark(hod android.HostOrDeviceSupported) (*Module, *benchmarkDecorator) {
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+ // Build both 32 and 64 targets for device benchmarks.
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+ // Cannot build both for host benchmarks yet if the benchmark depends on
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+ // something like proc-macro2 that cannot be built for both.
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+ multilib := android.MultilibBoth
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+ if hod != android.DeviceSupported && hod != android.HostAndDeviceSupported {
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+ multilib = android.MultilibFirst
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+ }
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+ module := newModule(hod, multilib)
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+
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+ benchmark := &benchmarkDecorator{
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+ binaryDecorator: &binaryDecorator{
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+ baseCompiler: NewBaseCompiler("nativebench", "nativebench64", InstallInData),
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+ },
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+ }
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+
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+ module.compiler = benchmark
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+ module.AddProperties(&benchmark.Properties)
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+ return module, benchmark
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+}
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+
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+func init() {
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+ android.RegisterModuleType("rust_benchmark", RustBenchmarkFactory)
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+ android.RegisterModuleType("rust_benchmark_host", RustBenchmarkHostFactory)
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+}
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+
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+func RustBenchmarkFactory() android.Module {
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+ module, _ := NewRustBenchmark(android.HostAndDeviceSupported)
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+ return module.Init()
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+}
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+
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+func RustBenchmarkHostFactory() android.Module {
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+ module, _ := NewRustBenchmark(android.HostSupported)
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+ return module.Init()
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+}
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+
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+func (benchmark *benchmarkDecorator) autoDep(ctx android.BottomUpMutatorContext) autoDep {
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+ return rlibAutoDep
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+}
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+
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+func (benchmark *benchmarkDecorator) stdLinkage(ctx *depsContext) RustLinkage {
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+ return RlibLinkage
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+}
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+
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+func (benchmark *benchmarkDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags {
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+ flags = benchmark.binaryDecorator.compilerFlags(ctx, flags)
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+ return flags
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+}
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+
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+func (benchmark *benchmarkDecorator) compilerDeps(ctx DepsContext, deps Deps) Deps {
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+ deps = benchmark.binaryDecorator.compilerDeps(ctx, deps)
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+
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+ deps.Rustlibs = append(deps.Rustlibs, "libcriterion")
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+
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+ return deps
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+}
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+
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+func (benchmark *benchmarkDecorator) compilerProps() []interface{} {
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+ return append(benchmark.binaryDecorator.compilerProps(), &benchmark.Properties)
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+}
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