Moved several classes into new "model" subdir.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31143 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-20 18:17:48 +00:00
parent 0b60fa86e9
commit c9fc1d5064
19 changed files with 12 additions and 9 deletions
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2009, Ingo Weinhold, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
+
+#include "StackFrame.h"
+
+#include "CpuState.h"
+#include "FunctionDebugInfo.h"
+#include "Image.h"
+
+
+StackFrame::StackFrame(stack_frame_type type, CpuState* cpuState,
+	target_addr_t frameAddress)
+	:
+	fType(type),
+	fCpuState(cpuState),
+	fFrameAddress(frameAddress),
+	fReturnAddress(0),
+	fImage(NULL),
+	fFunction(NULL)
+{
+	fCpuState->AddReference();
+}
+
+
+StackFrame::~StackFrame()
+{
+	SetImage(NULL);
+	SetFunction(NULL);
+	fCpuState->RemoveReference();
+}
+
+
+target_addr_t
+StackFrame::InstructionPointer() const
+{
+	return fCpuState->InstructionPointer();
+}
+
+
+void
+StackFrame::SetReturnAddress(target_addr_t address)
+{
+	fReturnAddress = address;
+}
+
+
+void
+StackFrame::SetImage(Image* image)
+{
+	if (fImage != NULL)
+		fImage->RemoveReference();
+
+	fImage = image;
+
+	if (fImage != NULL)
+		fImage->AddReference();
+}
+
+
+void
+StackFrame::SetFunction(FunctionDebugInfo* function)
+{
+	if (fFunction != NULL)
+		fFunction->RemoveReference();
+
+	fFunction = function;
+
+	if (fFunction != NULL)
+		fFunction->AddReference();
+}