Initial driver for RSoV (RenderScript over Vulkan/SPIR-V)

Bug: 30964317

Supports the following:

* Allocations of 32-bit integers and floating point numbers and vectors
* Single-input single-output kernels
* Co-existence of RSoV scripts and CPU intrinsics

Added default .clang-format for driver code using Google C++ code style.

The RSoV driver is loaded, if and only if the property debug.rs.rsov is
set to non-zero.

Test: RSTest and CTS with debug.rs.rsov set to 0; and RSoVTest with
      debug.rs.rsov set to 1.

Change-Id: If63370a502d499e8fc5f4bbd2e90ce84b167c331

1 files changed, 56 insertions, 0 deletions

diff --git a/rsov/driver/Android.mk b/rsov/driver/Android.mk
new file mode 100644
index 00000000..5309ba8e
--- /dev/null
+++ b/rsov/driver/Android.mk
@@ -0,0 +1,56 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH :=$(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libRSDriver_RSoV
+
+LOCAL_SRC_FILES := \
+    rsovAllocation.cpp \
+    rsovContext.cpp \
+    rsovCore.cpp \
+    rsovElement.cpp \
+    rsovRuntimeStubs.cpp \
+    rsovSampler.cpp \
+    rsovScript.cpp \
+    rsovScriptGroup.cpp \
+    rsovType.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+    libRS_internal \
+    libRSCpuRef \
+    libc++ \
+    libcutils \
+    libdl \
+    liblog \
+    libsync \
+    libutils \
+    libvulkan
+
+LOCAL_C_INCLUDES := \
+    frameworks/native/vulkan/include \
+    frameworks/rs \
+    frameworks/rs/cpu_ref \
+
+LOCAL_C_INCLUDES += \
+
+LOCAL_CFLAGS := -Werror -Wall -Wextra -fno-exceptions
+# TODO: remove warnings on unused variables and parameters
+LOCAL_CFLAGS += -Wno-unused-variable -Wno-unused-parameter
+
+include $(BUILD_SHARED_LIBRARY)