coreboot - Some coreboot project code with my work

Age	Commit message (Collapse)	Author
2013-05-01	coverage: use boot state callbacks	Aaron Durbin
	Utilize the static boot state callback scheduling to initialize and tear down the coverage infrastructure at the appropriate points. The coverage initialization is performed at BS_PRE_DEVICE which is the earliest point a callback can be called. The tear down occurs at the 2 exit points of ramstage: OS resume and payload boot. Change-Id: Ie5ee51268e1f473f98fa517710a266e38dc01b6d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3135 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08	Fix compilation when coverage debugging is enabled	Stefan Reinauer
	With CONFIG_DEBUG_COVERAGE enabled, the build currently fails with src/lib/gcov-glue.c: In function 'fseek': src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format] src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format] Change-Id: Iddaa601748c210d9dad06ae9dab2a3deaa635b2c Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3032 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-12	Implement GCC code coverage analysis	Stefan Reinauer
	In order to provide some insight on what code is executed during coreboot's run time and how well our test scenarios work, this adds code coverage support to coreboot's ram stage. This should be easily adaptable for payloads, and maybe even romstage. See http://gcc.gnu.org/onlinedocs/gcc/Gcov.html for more information. To instrument coreboot, select CONFIG_COVERAGE ("Code coverage support") in Kconfig, and recompile coreboot. coreboot will then store its code coverage information into CBMEM, if possible. Then, run "cbmem -CV" as root on the target system running the instrumented coreboot binary. This will create a whole bunch of .gcda files that contain coverage information. Tar them up, copy them to your build system machine, and untar them. Then you can use your favorite coverage utility (gcov, lcov, ...) to visualize code coverage. For a sneak peak of what will expect you, please take a look at http://www.coreboot.org/~stepan/coreboot-coverage/ Change-Id: Ib287d8309878a1f5c4be770c38b1bc0bb3aa6ec7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2052 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>