Merge TP1A.211116.001

Change-Id: Iba540947aa34084b7ef3210f93332bb757b4bb43

1 files changed, 72 insertions, 0 deletions

diff --git a/neuralnetworks/aidl/utils/src/HalUtils.cpp b/neuralnetworks/aidl/utils/src/HalUtils.cpp
new file mode 100644
index 0000000000..64b6259d4f
--- /dev/null
+++ b/neuralnetworks/aidl/utils/src/HalUtils.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2021 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.
+ */
+// This file contains pre-canonical-types utility code and includes HAL
+// utilities. LegacyUtils.h is the subset of these utilities that do not touch
+// HAL.
+
+#include "HalUtils.h"
+
+#include "HalInterfaces.h"
+
+#include <android-base/logging.h>
+#include <nnapi/TypeUtils.h>
+#include <nnapi/hal/aidl/Conversions.h>
+
+#include <algorithm>
+#include <iterator>
+#include <type_traits>
+#include <vector>
+
+namespace android::nn {
+
+std::vector<aidl_hal::OperandPerformance> nonExtensionOperandPerformance(
+        aidl_hal::PerformanceInfo perf) {
+    static constexpr ndk::enum_range<aidl_hal::OperandType> kOperandTypeRange;
+    std::vector<aidl_hal::OperandPerformance> ret;
+    ret.reserve(std::distance(kOperandTypeRange.begin(), kOperandTypeRange.end()));
+    for (aidl_hal::OperandType type : kOperandTypeRange) {
+        if (type != aidl_hal::OperandType::SUBGRAPH) {
+            ret.push_back(aidl_hal::OperandPerformance{type, perf});
+        }
+    }
+    std::sort(ret.begin(), ret.end(),
+              [](const aidl_hal::OperandPerformance& a, const aidl_hal::OperandPerformance& b) {
+                  return a.type < b.type;
+              });
+
+    return ret;
+}
+
+void update(std::vector<aidl_hal::OperandPerformance>* operandPerformance,
+            aidl_hal::OperandType type, aidl_hal::PerformanceInfo perf) {
+    CHECK(operandPerformance != nullptr);
+    const auto it = std::lower_bound(operandPerformance->begin(), operandPerformance->end(), type,
+                                     [](const aidl_hal::OperandPerformance& perf,
+                                        aidl_hal::OperandType type) { return perf.type < type; });
+    CHECK(it != operandPerformance->end())
+            << toString(type) << " not in operand performance vector";
+    it->info = perf;
+}
+
+bool isExtensionOperandType(aidl_hal::OperandType type) {
+    return isExtension(convert(type).value());
+}
+
+bool isNonExtensionScalar(aidl_hal::OperandType type) {
+    return isNonExtensionScalar(convert(type).value());
+}
+
+}  // namespace android::nn