wip
initial commit
add support for alu operations with immediates, add some tests
add tests: init, ffl1
wip
delete old testsuite
Add 'soft/test/or1k/' from commit 'b9e999c7fde5d38cc5d15916228b1b3e29a2edf3'

git-subtree-dir: soft/test/or1k
git-subtree-mainline: af281ea1ba7d0747c73284186b033eebf5b320e0
git-subtree-split: b9e999c7fde5d38cc5d15916228b1b3e29a2edf3
wip
add new SConscript and target config for or1k-test testsuite
add some comments to m4/alu.m4, fix flag test macro
Merge commit '554c7bdddce0165be7956d365df1959827754bc9'
all tests pass
removed m4/report.m4 (not needed)
some small changes to Makefile
add LICENSE file and copyright info at top of each source file
fix comment in tests/fail.test
m4_test_alu, m4_test_alu_flags: allow alu operations to produce no result

If $4 is the empty string, the result will not be checked.  This
allows operations with undefined results to be tested.
add divide tests
Merge commit 'fbfa16d59a2076276f1a5a57d83d234ef5495c7d'
fix division, add more checks to outputs of testcases for cpu_or1knd_i5_min_sim, other code cleanups