Initial population of CoreRT Runtime files.

1 files changed, 78 insertions, 0 deletions

diff --git a/src/Native/Runtime/ObjectLayout.cpp b/src/Native/Runtime/ObjectLayout.cpp
new file mode 100644
index 000000000..d2e988ed2
--- /dev/null
+++ b/src/Native/Runtime/ObjectLayout.cpp
@@ -0,0 +1,78 @@
+//
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+//
+// Implementations of functions dealing with object layout related types.
+//
+#include "common.h"
+#ifdef DACCESS_COMPILE
+#include "gcrhenv.h"
+#endif // DACCESS_COMPILE
+
+#ifndef DACCESS_COMPILE
+#include "commontypes.h"
+#include "daccess.h"
+#include "commonmacros.h"
+#include "assert.h"
+#include "redhawkwarnings.h"
+#include "palredhawkcommon.h"
+#include "palredhawk.h"
+#include "targetptrs.h"
+#include "eetype.h"
+#include "objectlayout.h"
+#endif // !DACCESS_COMPILE
+
+#ifndef DACCESS_COMPILE
+void Object::InitEEType(EEType * pEEType)
+{
+    ASSERT(NULL == m_pEEType);
+    m_pEEType = pEEType;
+}
+#endif
+
+UInt32 Array::GetArrayLength()
+{
+    return m_Length;
+}
+
+void* Array::GetArrayData()
+{
+    UInt8* pData = (UInt8*)this;
+    pData += (get_EEType()->get_BaseSize() - sizeof(ObjHeader));
+    return pData;
+}
+
+#ifndef DACCESS_COMPILE
+void Array::InitArrayLength(UInt32 length)
+{
+    ASSERT(NULL == m_Length);
+    m_Length = length;
+}
+
+void ObjHeader::SetBit(UInt32 uBit)
+{
+    PalInterlockedOr(&m_uSyncBlockValue, uBit);
+}
+
+void ObjHeader::ClrBit(UInt32 uBit)
+{
+    PalInterlockedAnd(&m_uSyncBlockValue, ~uBit);
+}
+
+size_t Object::GetSize()
+{
+    EEType * pEEType = get_EEType();
+
+    // strings have component size2, all other non-arrays should have 0
+    ASSERT(( pEEType->get_ComponentSize() <= 2) || pEEType->IsArray());
+
+    size_t s = pEEType->get_BaseSize();
+    UInt16 componentSize = pEEType->get_ComponentSize();
+    if (componentSize > 0)
+        s += ((Array*)this)->GetArrayLength() * componentSize;
+    return s;
+}
+
+#endif