Squashed 'third_party/eigen/' changes from 61d72f6..cf794d3
Change-Id: I9b814151b01f49af6337a8605d0c42a3a1ed4c72
git-subtree-dir: third_party/eigen
git-subtree-split: cf794d3b741a6278df169e58461f8529f43bce5d
diff --git a/bench/tensors/benchmark.h b/bench/tensors/benchmark.h
new file mode 100644
index 0000000..f115b54
--- /dev/null
+++ b/bench/tensors/benchmark.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include <stdint.h>
+#include <vector>
+
+namespace testing {
+class Benchmark {
+ public:
+ Benchmark(const char* name, void (*fn)(int)) {
+ Register(name, fn, NULL);
+ }
+ Benchmark(const char* name, void (*fn_range)(int, int)) {
+ Register(name, NULL, fn_range);
+ }
+ Benchmark* Arg(int x);
+ Benchmark* Range(int lo, int hi);
+ const char* Name();
+ bool ShouldRun(int argc, char* argv[]);
+ void Run();
+ private:
+ const char* name_;
+ void (*fn_)(int);
+ void (*fn_range_)(int, int);
+ std::vector<int> args_;
+ void Register(const char* name, void (*fn)(int), void (*fn_range)(int, int));
+ void RunRepeatedlyWithArg(int iterations, int arg);
+ void RunWithArg(int arg);
+};
+} // namespace testing
+void SetBenchmarkFlopsProcessed(int64_t);
+void StopBenchmarkTiming();
+void StartBenchmarkTiming();
+#define BENCHMARK(f) \
+ static ::testing::Benchmark* _benchmark_##f __attribute__((unused)) = \
+ (new ::testing::Benchmark(#f, f))