1 files changed, 75 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ossource_winrt.cpp b/src/3rdparty/angle/src/compiler/translator/ossource_winrt.cpp
new file mode 100644
index 0000000000..bb061ca85d
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/translator/ossource_winrt.cpp
@@ -0,0 +1,75 @@
+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "compiler/translator/osinclude.h"
+//
+// This file contains contains Windows Runtime specific functions
+//
+
+#if !defined(ANGLE_OS_WINRT)
+#error Trying to build a WinRT specific file in a non-WinRT build.
+#endif
+
+#include <vector>
+
+
+//
+// Thread Local Storage Operations
+//
+__declspec(thread) std::vector<void *> *tls = nullptr;
+__declspec(thread) std::vector<OS_TLSIndex> *freeIndices = nullptr;
+
+OS_TLSIndex OS_AllocTLSIndex()
+{
+    if (!tls)
+        tls = new std::vector<void*>;
+
+    if (freeIndices && !freeIndices->empty()) {
+        OS_TLSIndex index = freeIndices->back();
+        freeIndices->pop_back();
+        return index;
+    } else {
+        tls->push_back(nullptr);
+        return tls->size() - 1;
+    }
+}
+
+
+void *OS_GetTLSValue(OS_TLSIndex nIndex)
+{
+    ASSERT(nIndex != OS_INVALID_TLS_INDEX);
+    ASSERT(tls);
+
+    return tls->at(nIndex);
+}
+
+
+bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
+{
+    if (!tls || nIndex >= tls->size() || nIndex == OS_INVALID_TLS_INDEX) {
+        ASSERT(0 && "OS_SetTLSValue(): Invalid TLS Index");
+        return false;
+    }
+
+    tls->at(nIndex) = lpvValue;
+    return true;
+}
+
+
+bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
+{
+    if (!tls || nIndex >= tls->size() || nIndex == OS_INVALID_TLS_INDEX) {
+        ASSERT(0 && "OS_SetTLSValue(): Invalid TLS Index");
+        return false;
+    }
+
+    if (!freeIndices)
+        freeIndices = new std::vector<OS_TLSIndex>;
+
+    freeIndices->push_back(nIndex);
+
+    return true;
+}