| # MicroBlaze versions are defined as features, the features are setup to |
| # conflict with other versions as well as unavailable features for particular |
| # versions. |
| # |
| # Versions before v9.0 of MicroBlaze use a versioning scheme of "vX.YY.Z" |
| # (where Z = [abc]). For v8.* versions of MicroBlaze the revision (Z) changes |
| # did not affect ABI and are ignored by this tune configuration. Though this |
| # format is expected by GCC including the revision, but this is defaulted to |
| # ".a". |
| # |
| # Since v9.0 of MicroBlaze the revision (Z) part of versions was entirely |
| # dropped and the version scheme was changed to "vX.Y". |
| |
| def microblaze_current_version(d, gcc = False): |
| import re |
| # find the current version, and convert it to major/minor integers |
| version = None |
| for t in (d.getVar("TUNE_FEATURES") or "").split(): |
| m = re.search("^v(\d+)\.(\d+)", t) |
| if m: |
| version = int(m.group(1)), int(m.group(2)) |
| break |
| |
| # format the version string in generic or GCC specific formats |
| if version: |
| if version[0] <= 8: |
| return ("v%d.%02d" % version[0:2]) + (".a" if gcc else "") |
| else: |
| return "v%d.%d" % version[0:2] |
| return "" |
| |
| # MicroBlaze versions |
| TUNEVALID[v8.00] = "MicroBlaze version 8.00" |
| TUNEVALID[v8.10] = "MicroBlaze version 8.10" |
| TUNEVALID[v8.20] = "MicroBlaze version 8.20" |
| TUNEVALID[v8.30] = "MicroBlaze version 8.30" |
| TUNEVALID[v8.40] = "MicroBlaze version 8.40" |
| TUNEVALID[v8.50] = "MicroBlaze version 8.50" |
| TUNEVALID[v9.0] = "MicroBlaze version 9.0" |
| TUNEVALID[v9.1] = "MicroBlaze version 9.1" |
| TUNEVALID[v9.2] = "MicroBlaze version 9.2" |
| TUNEVALID[v9.3] = "MicroBlaze version 9.3" |
| TUNEVALID[v9.4] = "MicroBlaze version 9.4" |
| TUNEVALID[v9.5] = "MicroBlaze version 9.5" |
| TUNEVALID[v9.6] = "MicroBlaze version 9.6" |
| TUNEVALID[v10.0] = "MicroBlaze version 10.0" |
| |
| # Version conflict matrix |
| TUNECONFLICTS[v8.00] = "" |
| TUNECONFLICTS[v8.10] = "v8.00" |
| TUNECONFLICTS[v8.20] = "v8.00 v8.10" |
| TUNECONFLICTS[v8.30] = "v8.00 v8.10 v8.20" |
| TUNECONFLICTS[v8.40] = "v8.00 v8.10 v8.20 v8.30" |
| TUNECONFLICTS[v8.50] = "v8.00 v8.10 v8.20 v8.30 v8.40" |
| TUNECONFLICTS[v9.0] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50" |
| TUNECONFLICTS[v9.1] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0" |
| TUNECONFLICTS[v9.2] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1" |
| TUNECONFLICTS[v9.3] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2" |
| TUNECONFLICTS[v9.4] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3" |
| TUNECONFLICTS[v9.5] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4" |
| TUNECONFLICTS[v9.6] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4 v9.5" |
| TUNECONFLICTS[v10.0] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4 v9.5 v9.6" |
| |
| # Version flags |
| TUNE_CCARGS += "-mcpu=${@microblaze_current_version(d, True)}" |
| MBPKGARCH_VERSION = "-${@microblaze_current_version(d)}" |
| |