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

src/xenia/cpu/backend/x64/x64_function.cc

@@ -0,0 +1,52 @@
+/**
+ ******************************************************************************
+ * 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/backend/x64/x64_function.h"
+
+#include "xenia/cpu/backend/x64/x64_backend.h"
+#include "xenia/cpu/runtime/runtime.h"
+#include "xenia/cpu/runtime/thread_state.h"
+
+namespace xe {
+namespace cpu {
+namespace backend {
+namespace x64 {
+
+using xe::cpu::runtime::Breakpoint;
+using xe::cpu::runtime::Function;
+using xe::cpu::runtime::FunctionInfo;
+using xe::cpu::runtime::ThreadState;
+
+X64Function::X64Function(FunctionInfo* symbol_info)
+    : Function(symbol_info), machine_code_(nullptr), code_size_(0) {}
+
+X64Function::~X64Function() {
+  // machine_code_ is freed by code cache.
+}
+
+void X64Function::Setup(void* machine_code, size_t code_size) {
+  machine_code_ = machine_code;
+  code_size_ = code_size;
+}
+
+int X64Function::AddBreakpointImpl(Breakpoint* breakpoint) { return 0; }
+
+int X64Function::RemoveBreakpointImpl(Breakpoint* breakpoint) { return 0; }
+
+int X64Function::CallImpl(ThreadState* thread_state, uint64_t return_address) {
+  auto backend = (X64Backend*)thread_state->runtime()->backend();
+  auto thunk = backend->host_to_guest_thunk();
+  thunk(machine_code_, thread_state->raw_context(), (void*)return_address);
+  return 0;
+}
+
+}  // namespace x64
+}  // namespace backend
+}  // namespace cpu
+}  // namespace xe