add entire atmosphere source code and also add ram timing fixes

Source/Atmosphere/tests/TestSvc/source/util_scoped_heap.hpp

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include "util_test_framework.hpp"
+
+namespace ams::test {
+
+    class ScopedHeap {
+        NON_COPYABLE(ScopedHeap);
+        NON_MOVEABLE(ScopedHeap);
+        private:
+            uintptr_t m_address;
+            size_t m_size;
+        public:
+            explicit ScopedHeap(size_t size) {
+                this->SetHeapSize(size);
+            }
+
+            ~ScopedHeap() {
+                const auto result = svc::SetHeapSize(std::addressof(m_address), 0);
+                DOCTEST_CHECK(R_SUCCEEDED(result));
+            }
+
+            void SetHeapSize(size_t size) {
+                m_size = util::AlignUp(size, svc::HeapSizeAlignment);
+
+                const auto result = svc::SetHeapSize(std::addressof(m_address), m_size);
+                DOCTEST_CHECK(R_SUCCEEDED(result));
+            }
+
+            uintptr_t GetAddress() const { return m_address; }
+            size_t GetSize() const { return m_size; }
+    };
+
+}