Splitting up the symbol database code to make it easier to work with.

include/xenia/cpu/sdb/symbol_database.h

@@ -0,0 +1,76 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_CPU_SDB_SYMBOL_DATABASE_H_
+#define XENIA_CPU_SDB_SYMBOL_DATABASE_H_
+
+#include <xenia/core.h>
+
+#include <list>
+#include <map>
+#include <vector>
+
+#include <xenia/kernel/export.h>
+#include <xenia/cpu/sdb/symbol.h>
+
+
+namespace xe {
+namespace cpu {
+namespace sdb {
+
+
+class SymbolDatabase {
+public:
+  SymbolDatabase(xe_memory_ref memory, kernel::ExportResolver* export_resolver);
+  virtual ~SymbolDatabase();
+
+  virtual int Analyze();
+
+  ExceptionEntrySymbol* GetOrInsertExceptionEntry(uint32_t address);
+  FunctionSymbol* GetOrInsertFunction(uint32_t address);
+  VariableSymbol* GetOrInsertVariable(uint32_t address);
+  FunctionSymbol* GetFunction(uint32_t address);
+  VariableSymbol* GetVariable(uint32_t address);
+  Symbol* GetSymbol(uint32_t address);
+
+  int GetAllVariables(std::vector<VariableSymbol*>& variables);
+  int GetAllFunctions(std::vector<FunctionSymbol*>& functions);
+
+  void Write(const char* file_name);
+  void Dump();
+  void DumpFunctionBlocks(FunctionSymbol* fn);
+
+protected:
+  typedef std::tr1::unordered_map<uint32_t, Symbol*> SymbolMap;
+  typedef std::list<FunctionSymbol*> FunctionList;
+
+  int AnalyzeFunction(FunctionSymbol* fn);
+  int CompleteFunctionGraph(FunctionSymbol* fn);
+  bool FillHoles();
+  int FlushQueue();
+
+  bool IsRestGprLr(uint32_t addr);
+  virtual uint32_t GetEntryPoint() = 0;
+  virtual bool IsValueInTextRange(uint32_t value) = 0;
+
+  xe_memory_ref   memory_;
+  kernel::ExportResolver* export_resolver_;
+  size_t          function_count_;
+  size_t          variable_count_;
+  SymbolMap       symbols_;
+  FunctionList    scan_queue_;
+};
+
+
+}  // namespace sdb
+}  // namespace cpu
+}  // namespace xe
+
+
+#endif  // XENIA_CPU_SDB_SYMBOL_DATABASE_H_