Initial commit

Change-Id: I4bf1707bd3dfeadf2c17b0a7daff372b1925ebbd

runtime/command_queue/enqueue_copy_image_to_buffer.h

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+/*
+ * Copyright (c) 2017, Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+#include "hw_cmds.h"
+#include "runtime/command_queue/command_queue_hw.h"
+#include "runtime/command_stream/command_stream_receiver.h"
+#include "runtime/helpers/surface_formats.h"
+#include "runtime/helpers/kernel_commands.h"
+#include "runtime/mem_obj/buffer.h"
+#include "runtime/mem_obj/image.h"
+#include "runtime/memory_manager/surface.h"
+#include "runtime/built_ins/built_ins.h"
+#include <new>
+
+namespace OCLRT {
+
+template <typename GfxFamily>
+cl_int CommandQueueHw<GfxFamily>::enqueueCopyImageToBuffer(
+    Image *srcImage,
+    Buffer *dstBuffer,
+    const size_t *srcOrigin,
+    const size_t *region,
+    size_t dstOffset,
+    cl_uint numEventsInWaitList,
+    const cl_event *eventWaitList,
+    cl_event *event) {
+
+    MultiDispatchInfo di;
+
+    auto &builder = BuiltIns::getInstance().getBuiltinDispatchInfoBuilder(EBuiltInOps::CopyImage3dToBuffer,
+                                                                          this->getContext(), this->getDevice());
+    builder.takeOwnership(this->context);
+
+    BuiltinDispatchInfoBuilder::BuiltinOpParams dc;
+    dc.srcMemObj = srcImage;
+    dc.dstMemObj = dstBuffer;
+    dc.srcOffset = srcOrigin;
+    dc.dstOffset = {dstOffset, 0, 0};
+    dc.size = region;
+    builder.buildDispatchInfos(di, dc);
+
+    enqueueHandler<CL_COMMAND_COPY_IMAGE_TO_BUFFER>(
+        di.getUsedSurfaces().begin(),
+        di.getUsedSurfaces().size(),
+        false,
+        di,
+        numEventsInWaitList,
+        eventWaitList,
+        event);
+
+    builder.releaseOwnership();
+
+    return CL_SUCCESS;
+}
+}