On Tue, 3 Jul 2018, 04:32 Joel Sherrill, <j...@rtems.org> wrote: > > > On Mon, Jul 2, 2018 at 5:50 PM, Vijay Kumar Banerjee < > vijaykumar9...@gmail.com> wrote: > >> Hello, >> >> I wanted some help in understanding the >> function of the following files in covoar >> >> 1. qemu-dump-trace.c >> > > Print the couverture trace file in human readable format. Ensure that > covoar can read it correctly. This is the main() for a utility. > > If gcc doesn't have one, a gcno and gcda dump would be comparable > and useful utilities. > > how to run this ?
> 2. CoverageReaderQEMU.cc >> > > Read a Qemu trace and put it into a coverage map. This is an > input converter. Each supported trace format (e.g. qemu, tsim) > has a reader class. > > For some formats, there is also a Writer class. The Coverage > RTEMS format was intended for debugging and interchange > with TBD tools. > > >> 3. TraceConverter.cc >> > > This is a simple utility which uses a reader and writer instance > to read from one format and write to another. This was envisioned > to help interoperate with tools which only knew one coverage format. > Say you ran qemu but had tools to process tsim coverage files. > Convert them. > > Note: Trace files like qemu have more information available than > bit map coverage files like tsim or skyeye. > Thank you for the answer, I will come up with more questions as I dig deeper. :) > > >> >> If the information I'm seeking is already >> present in a documentation, the link to >> the doc would be helpful. :) >> > > Everyone's a comedian. This stuff needs more documentation. :) > > Badly. Maybe the summer of code is followed by you and I having > a winter of documentation. > This really needs more documentation. I'm up for the WOD. ;) > > --joel > >> >> Thanks >> --vijay >> >> _______________________________________________ >> devel mailing list >> devel@rtems.org >> http://lists.rtems.org/mailman/listinfo/devel >> > >
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