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Most of hardware-assisted solutions for software security, programmonitoring, and event-checking approaches require instrumentation of the targetsoftware, an operation which can be performed using an SBI (Static BinaryInstrumentation) or a DBI (Dynamic Binary Instrumentation) framework.Hardware-assisted instrumentation can use one of these two solutions toinstrument data to a memory-mapped register. Both these approaches require anin-depth knowledge of frameworks and an important amount of softwaremodifications in order to instrument a whole application. This work proposes anovel way to instrument an application with minor modifications, at the sourcecode level, taking advantage of underlying hardware debug components such as CS(CoreSight) components available on Xilinx Zynq SoCs. As an example, theinstrumentation approach proposed in this work is used to detect a double freesecurity attack. Furthermore, it is evaluated in terms of runtime and areaoverhead. Results show that the proposed solution takes 30 $\mu$s on average toinstrument an instruction while the optimized version only takes 0.014 us whichis ten times better than usual memory-mapped register solutions used inexisting works.

A novel lightweight hardware-assisted static instrumentation approach for ARM SoC using debug components