hle: Move SVC code to kernel namespace.

src/core/hle/kernel/svc.h

@@ -0,0 +1,38 @@
+// Copyright 2018 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Kernel {
+
+struct MemoryInfo {
+    u64 base_address;
+    u64 size;
+    u32 type;
+    u32 attributes;
+    u32 permission;
+};
+
+struct PageInfo {
+    u64 flags;
+};
+
+/// Values accepted by svcGetInfo
+enum class GetInfoType : u64 {
+    // 1.0.0+
+    TotalMemoryUsage = 6,
+    TotalHeapUsage = 7,
+    RandomEntropy = 11,
+    // 2.0.0+
+    AddressSpaceBaseAddr = 12,
+    AddressSpaceSize = 13,
+    NewMapRegionBaseAddr = 14,
+    NewMapRegionSize = 15,
+};
+
+void CallSVC(u32 immediate);
+
+} // namespace Kernel