Adding mmap for code cache and exposing cache properties.

src/xenia/cpu/backend/code_cache.h

@@ -0,0 +1,33 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2015 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_BACKEND_CODE_CACHE_H_
+#define XENIA_BACKEND_CODE_CACHE_H_
+
+#include <string>
+
+namespace xe {
+namespace cpu {
+namespace backend {
+
+class CodeCache {
+ public:
+  CodeCache() = default;
+  virtual ~CodeCache() = default;
+
+  virtual std::wstring file_name() const = 0;
+  virtual uint32_t base_address() const = 0;
+  virtual uint32_t total_size() const = 0;
+};
+
+}  // namespace backend
+}  // namespace cpu
+}  // namespace xe
+
+#endif  // XENIA_BACKEND_CODE_CACHE_H_