(Experimental) ELF module support

src/xenia/cpu/elf_module.h

@@ -0,0 +1,55 @@
+/**
+ ******************************************************************************
+ * 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_CPU_ELF_MODULE_H_
+#define XENIA_CPU_ELF_MODULE_H_
+
+#include <vector>
+
+#include "xenia/cpu/module.h"
+
+namespace xe {
+namespace kernel {
+class KernelState;
+}  // namespace kernel
+
+namespace cpu {
+
+// ELF module: Used to load libxenon executables.
+class ElfModule : public xe::cpu::Module {
+ public:
+  ElfModule(Processor* processor, kernel::KernelState* kernel_state);
+  virtual ~ElfModule();
+
+  bool loaded() const { return loaded_; }
+  uint32_t entry_point() const { return entry_point_; }
+  const std::string& name() const { return name_; }
+  const std::string& path() const { return path_; }
+
+  bool Load(const std::string& name, const std::string& path,
+            const void* elf_addr, size_t elf_length);
+  bool Unload();
+
+ protected:
+  std::unique_ptr<Function> CreateFunction(uint32_t address) override;
+
+ private:
+  std::string name_;
+  std::string path_;
+  kernel::KernelState* kernel_state_;
+
+  bool loaded_;
+  std::vector<uint8_t> elf_header_mem_;  // Holds the ELF header
+  uint32_t entry_point_;
+};
+
+}  // namespace cpu
+}  // namespace xe
+
+#endif  // XENIA_CPU_ELF_MODULE_H_