Moving alloy/ into xenia/cpu/ to start simplifying things.

src/xenia/cpu/compiler/compiler.h

@@ -0,0 +1,58 @@
+/**
+ ******************************************************************************
+ * 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_COMPILER_COMPILER_H_
+#define XENIA_COMPILER_COMPILER_H_
+
+#include <memory>
+#include <vector>
+
+#include "xenia/cpu/hir/hir_builder.h"
+#include "poly/arena.h"
+
+namespace xe {
+namespace cpu {
+namespace runtime {
+class Runtime;
+}  // namespace runtime
+}  // namespace cpu
+}  // namespace xe
+
+namespace xe {
+namespace cpu {
+namespace compiler {
+
+class CompilerPass;
+
+class Compiler {
+ public:
+  Compiler(runtime::Runtime* runtime);
+  ~Compiler();
+
+  runtime::Runtime* runtime() const { return runtime_; }
+  poly::Arena* scratch_arena() { return &scratch_arena_; }
+
+  void AddPass(std::unique_ptr<CompilerPass> pass);
+
+  void Reset();
+
+  int Compile(hir::HIRBuilder* builder);
+
+ private:
+  runtime::Runtime* runtime_;
+  poly::Arena scratch_arena_;
+
+  std::vector<std::unique_ptr<CompilerPass>> passes_;
+};
+
+}  // namespace compiler
+}  // namespace cpu
+}  // namespace xe
+
+#endif  // XENIA_COMPILER_COMPILER_H_