* very basic test infrastructure
* move test to integer_ops
* added bitfield_reverse test
* added test for bitfield insert
* add a separate file for bitfield_extract
* cleaned up implementation and all tests are passing
* rename helper file so it can be used by other tests
* remove temporary hacks
* fix formatting
* address code review comments
* remove duplicated code after rebase
* fix formatting
a few naming changes for consistency
more changes for consistency
* fix copyright dates
* remove unused variable
* Tests requiring image support use runTestHarnessWithCheck
Removing special case for images in runTestHarness.
Fixes#710
* Remove imageSupportRequired argument
Tests which require image support now specify this while
calling runTestHarnessWithCheck.
Fixes#710
Signed-off-by: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
