Disassembly: Add relative to fixed base address mode

Author: CouleeApps

basicblock.cpp

@@ -102,6 +102,18 @@ void DisassemblySettings::SetAddressMode(BNDisassemblyAddressMode mode)
 }
 
 
+uint64_t DisassemblySettings::GetAddressBaseOffset() const
+{
+	return BNGetDisassemblyAddressBaseOffset(m_object);
+}
+
+
+void DisassemblySettings::SetAddressBaseOffset(uint64_t addressBaseOffset)
+{
+	BNSetDisassemblyAddressBaseOffset(m_object, addressBaseOffset);
+}
+
+
 DisassemblyTextLine::DisassemblyTextLine()
 {
 	addr = 0;

binaryninjaapi.h

@@ -9722,6 +9722,8 @@ namespace BinaryNinja {
 		void SetGutterWidth(size_t width);
 		BNDisassemblyAddressMode GetAddressMode() const;
 		void SetAddressMode(BNDisassemblyAddressMode mode);
+		uint64_t GetAddressBaseOffset() const;
+		void SetAddressBaseOffset(uint64_t addressBaseOffset);
 	};
 
 	/*!

binaryninjacore.h

@@ -708,6 +708,7 @@ extern "C"
 		RelativeToSegmentStartDisassemblyAddressMode,
 		RelativeToSectionStartDisassemblyAddressMode,
 		RelativeToFunctionStartDisassemblyAddressMode,
+		RelativeToAddressBaseOffsetDisassemblyAddressMode,
 		DisassemblyAddressModeMask = 0xFFFF,
 
 		IncludeNameDisassemblyAddressModeFlag = 0x10000,
@@ -5079,6 +5080,8 @@ extern "C"
 	BINARYNINJACOREAPI void BNSetDisassemblyGutterWidth(BNDisassemblySettings* settings, size_t width);
 	BINARYNINJACOREAPI BNDisassemblyAddressMode BNGetDisassemblyAddressMode(BNDisassemblySettings* settings);
 	BINARYNINJACOREAPI void BNSetDisassemblyAddressMode(BNDisassemblySettings* settings, BNDisassemblyAddressMode mode);
+	BINARYNINJACOREAPI uint64_t BNGetDisassemblyAddressBaseOffset(BNDisassemblySettings* settings);
+	BINARYNINJACOREAPI void BNSetDisassemblyAddressBaseOffset(BNDisassemblySettings* settings, uint64_t addressBaseOffset);
 
 	// Flow graphs
 	BINARYNINJACOREAPI BNFlowGraph* BNCreateFlowGraph(void);

ui/disassemblyview.h

@@ -78,6 +78,7 @@ class BINARYNINJAUIAPI DisassemblyView : public FlowGraphWidget
 	void toggleOption(BNDisassemblyOption option);
 	void setAddressMode(std::optional<BNDisassemblyAddressMode> mode, std::optional<bool> hex, std::optional<bool> withName);
 	void setDisplayedFileName();
+	void setAddressBaseOffset(bool toHere);
 
 	virtual DisassemblySettingsRef getDisassemblySettings() override;
 	virtual void setDisassemblySettings(DisassemblySettingsRef settings) override;

ui/linearview.h

@@ -481,6 +481,7 @@ private Q_SLOTS:
 	void toggleOption(BNDisassemblyOption option);
 	void setAddressMode(std::optional<BNDisassemblyAddressMode> mode, std::optional<bool> hex, std::optional<bool> withName);
 	void setDisplayedFileName();
+	void setAddressBaseOffset(bool toHere);
 
 	virtual bool goToReference(FunctionRef func, uint64_t source, uint64_t target) override;
 	QFont getFont() override { return m_render.getFont(); }