Processor breakpoint support

src/xenia/cpu/breakpoint.cc

@@ -0,0 +1,37 @@
+/**
+ ******************************************************************************
+ * 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. *
+ ******************************************************************************
+ */
+
+#include "xenia/cpu/breakpoint.h"
+
+#include "xenia/cpu/backend/backend.h"
+
+namespace xe {
+namespace cpu {
+
+Breakpoint::Breakpoint(Processor* processor, uint32_t address,
+                       std::function<void(uint32_t, uint64_t)> hit_callback)
+    : processor_(processor), address_(address), hit_callback_(hit_callback) {}
+Breakpoint::~Breakpoint() { assert_false(installed_); }
+
+bool Breakpoint::Install() {
+  assert_false(installed_);
+
+  installed_ = processor_->InstallBreakpoint(this);
+  return installed_;
+}
+
+bool Breakpoint::Uninstall() {
+  assert_true(installed_);
+
+  installed_ = !processor_->UninstallBreakpoint(this);
+  return !installed_;
+}
+
+}  // namespace cpu
+}  // namespace xe