Reorganization directory structure [3/n]

Change-Id: If3dfa3f6007f8810a6a1ae1a4f0c7da38544648d

shared/source/helpers/address_patch.h

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2018-2020 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+#include <stdint.h>
+
+namespace NEO {
+
+enum PatchInfoAllocationType {
+    Default = 0,
+    KernelArg,
+    GeneralStateHeap,
+    DynamicStateHeap,
+    IndirectObjectHeap,
+    SurfaceStateHeap,
+    InstructionHeap,
+    TagAddress,
+    TagValue,
+    GUCStartMessage,
+    ScratchSpace
+};
+
+struct PatchInfoData {
+    uint64_t sourceAllocation;
+    uint64_t sourceAllocationOffset;
+    PatchInfoAllocationType sourceType;
+    uint64_t targetAllocation;
+    uint64_t targetAllocationOffset;
+    PatchInfoAllocationType targetType;
+    uint32_t patchAddressSize;
+
+    PatchInfoData(uint64_t sourceAllocation,
+                  uint64_t sourceAllocationOffset,
+                  PatchInfoAllocationType sourceType,
+                  uint64_t targetAllocation,
+                  uint64_t targetAllocationOffset,
+                  PatchInfoAllocationType targetType,
+                  uint32_t patchAddressSize)
+        : sourceAllocation(sourceAllocation),
+          sourceAllocationOffset(sourceAllocationOffset),
+          sourceType(sourceType),
+          targetAllocation(targetAllocation),
+          targetAllocationOffset(targetAllocationOffset),
+          targetType(targetType),
+          patchAddressSize(patchAddressSize) {
+    }
+
+    PatchInfoData(uint64_t sourceAllocation,
+                  uint64_t sourceAllocationOffset,
+                  PatchInfoAllocationType sourceType,
+                  uint64_t targetAllocation,
+                  uint64_t targetAllocationOffset,
+                  PatchInfoAllocationType targetType)
+        : sourceAllocation(sourceAllocation),
+          sourceAllocationOffset(sourceAllocationOffset),
+          sourceType(sourceType),
+          targetAllocation(targetAllocation),
+          targetAllocationOffset(targetAllocationOffset),
+          targetType(targetType),
+          patchAddressSize(sizeof(void *)) {
+    }
+
+    bool requiresIndirectPatching() {
+        return (targetType != PatchInfoAllocationType::Default && targetType != PatchInfoAllocationType::GUCStartMessage);
+    }
+};
+
+struct CommandChunk {
+    uint64_t baseAddressCpu = 0;
+    uint64_t baseAddressGpu = 0;
+    uint64_t startOffset = 0;
+    uint64_t endOffset = 0;
+    uint64_t batchBufferStartLocation = 0;
+    uint64_t batchBufferStartAddress = 0;
+};
+} // namespace NEO