search for: registrationruntim

...file-system so the FILE based I/O cannot work. And as there is no environment, dependence on environment variables is also meaningless. I won't even bother discussing memory-mapped files ;-) We also have to ensure that the basic instrumentation initialisation process normally handled by 'RegistrationRuntime Registration' is performed before the program is allowed execute, and that the data is subsequently dumped (taken off-chip) after execution. This is done with a bit of smoke and mirrors as many programs in the embedded environment to not have support for running the '.ctors' functions...

Hi all, I think using code coverage on baremetal has come up once or twice on llvmdev, but I don't think anyone has actually written up how the workflow works, or what issues come up.  This description is based on work done together with my colleague Weiming Zhao. By "baremetal" here, I mean an embedded environment without an operating system.  We specifically used a ARM target