Broken, incomplete, but need to move forward with rewrite.

src/xenia/cpu/llvmbe/llvm_backend.cc

@@ -0,0 +1,82 @@
+/**
+ ******************************************************************************
+ * 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. *
+ ******************************************************************************
+ */
+
+#include <xenia/cpu/llvmbe/llvm_backend.h>
+
+#include <llvm/ExecutionEngine/Interpreter.h>
+#include <llvm/ExecutionEngine/JIT.h>
+#include <llvm/IR/LLVMContext.h>
+#include <llvm/IR/Module.h>
+#include <llvm/Support/ManagedStatic.h>
+#include <llvm/Support/TargetSelect.h>
+
+#include <xenia/cpu/llvmbe/emit.h>
+#include <xenia/cpu/llvmbe/llvm_jit.h>
+
+
+using namespace llvm;
+using namespace xe;
+using namespace xe::cpu;
+using namespace xe::cpu::llvmbe;
+
+
+namespace {
+  void InitializeIfNeeded();
+  void CleanupOnShutdown();
+
+  void InitializeIfNeeded() {
+    static bool has_initialized = false;
+    if (has_initialized) {
+      return;
+    }
+    has_initialized = true;
+
+    LLVMLinkInInterpreter();
+    LLVMLinkInJIT();
+    InitializeNativeTarget();
+
+    llvm_start_multithreaded();
+
+    llvmbe::RegisterEmitCategoryALU();
+    llvmbe::RegisterEmitCategoryControl();
+    llvmbe::RegisterEmitCategoryFPU();
+    llvmbe::RegisterEmitCategoryMemory();
+
+    atexit(CleanupOnShutdown);
+  }
+
+  void CleanupOnShutdown() {
+    llvm_shutdown();
+  }
+}
+
+
+LLVMBackend::LLVMBackend() :
+    Backend() {
+  InitializeIfNeeded();
+}
+
+LLVMBackend::~LLVMBackend() {
+}
+
+CodeUnitBuilder* LLVMBackend::CreateCodeUnitBuilder() {
+  return NULL;
+}
+
+LibraryLinker* LLVMBackend::CreateLibraryLinker() {
+  return NULL;
+}
+
+LibraryLoader* LLVMBackend::CreateLibraryLoader() {
+  return NULL;
+}
+
+JIT* LLVMBackend::CreateJIT(xe_memory_ref memory, FunctionTable* fn_table) {
+  return new LLVMJIT(memory, fn_table);
+}