commit 8f397a1efed11e17e9f8cb12b53a72b7e32ab978
author Sadik Armagan <sadik.armagan@arm.com> Fri Jun 17 15:38:22 2022 +0100
committer Sadik Armagan <sadik.armagan@arm.com> Mon Jun 20 14:41:39 2022 +0100
tree 5a4f351ee688bd760449c82c455b0e324b11f88d
parent d2e52e8873629ff920188615121cb104eb0fcc96

IVGCVSW-6989 "Merged experimental/armnn_shim_sl"

* Updated Serializer CMakeLists.txt to build armnnSerializerObj
* Added constant tensors as input support to SL

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I22f6cf50147d99a01f7fe70d7446b114a4c57af3

shim/shimservice.cpp

diff --git a/shim/shimservice.cpp b/shim/shimservice.cpp
new file mode 100644
index 0000000..44dc596
--- /dev/null
+++ b/shim/shimservice.cpp
@@ -0,0 +1,51 @@
+//
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#define LOG_TAG "ArmnnDriver"
+
+#include <android-base/logging.h>
+#include <android-base/scopeguard.h>
+#include <dlfcn.h>
+
+#include "NeuralNetworksShim.h"
+#include "SupportLibrarySymbols.h"
+
+#include <string>
+
+using namespace std;
+
+int main()
+{
+    /// The platform shim allows use of the armnn support library driver (arm-armnn-sl) to create a
+    /// binderized vendor service (arm-armnn-shim) that is started at device startup
+
+    NnApiSLDriverImpl* impl = ANeuralNetworks_getSLDriverImpl();
+    if (impl == nullptr)
+    {
+        LOG(ERROR) << "ArmnnDriver: ANeuralNetworks_getSLDriverImpl returned nullptr!!!";
+        return EXIT_FAILURE;
+    }
+
+    ANeuralNetworksShimDeviceInfo* deviceInfo;
+    ANeuralNetworksShimDeviceInfo_create(&deviceInfo,
+                                         /*deviceName=*/"arm-armnn-sl",
+                                         /*serviceName=*/"arm-armnn-shim");
+    const auto guardDeviceInfo = android::base::make_scope_guard(
+            [deviceInfo] { ANeuralNetworksShimDeviceInfo_free(deviceInfo); });
+
+    ANeuralNetworksShimRegistrationParams* params;
+    ANeuralNetworksShimRegistrationParams_create(impl, &params);
+    const auto guardParams = android::base::make_scope_guard(
+            [params] { ANeuralNetworksShimRegistrationParams_free(params); });
+    ANeuralNetworksShimRegistrationParams_addDeviceInfo(params, deviceInfo);
+    ANeuralNetworksShimRegistrationParams_setNumberOfListenerThreads(params, 15);
+    ANeuralNetworksShimRegistrationParams_registerAsLazyService(params, false);
+    ANeuralNetworksShimRegistrationParams_fallbackToMinimumSupportDevice(params, false);
+
+    auto result = ANeuralNetworksShim_registerSupportLibraryService(params);
+    LOG(ERROR) << "ArmnnDriver: ANeuralNetworksShim_registerSupportLibraryService returned error status: " << result;
+
+    return EXIT_FAILURE;
+}