| 1653 | |
| 1654 | template <typename LhsScalar, typename RhsScalar, typename SpecType> |
| 1655 | void TestSet<LhsScalar, RhsScalar, SpecType>::MakeResultPaths() { |
| 1656 | RUY_CHECK(life_stage == LifeStage::kHasOtherParams); |
| 1657 | |
| 1658 | Path paths_bitfield = static_cast<Path>(GetHexIntEnvVarOrZero("PATHS")); |
| 1659 | |
| 1660 | if (paths_bitfield == Path::kNone) { |
| 1661 | // Use a dummy Context just to perform the resolution of specific runtime |
| 1662 | // enabled paths. |
| 1663 | Context context; |
| 1664 | paths_bitfield = context.GetRuntimeEnabledPaths(); |
| 1665 | } |
| 1666 | |
| 1667 | // Trim bits that don't correspond to a compiled path, |
| 1668 | // to allow specifying e.g. ffff to mean 'all paths' regardless of whether all |
| 1669 | // those bits exist as actual paths. |
| 1670 | paths_bitfield = paths_bitfield & kAllPaths; |
| 1671 | RUY_CHECK(paths_bitfield != Path::kNone); |
| 1672 | paths = PathsBitfieldAsVector(paths_bitfield); |
| 1673 | |
| 1674 | #ifdef RUY_TEST_EXTERNAL_PATHS |
| 1675 | |
| 1676 | using TestSetType = TestSet<LhsScalar, RhsScalar, SpecType>; |
| 1677 | |
| 1678 | if (!getenv("NOEXT")) { |
| 1679 | if (SupportsGemmlowp<TestSetType>::kValue) { |
| 1680 | #ifdef GEMMLOWP_SSE4 |
| 1681 | const bool gemmlowp_supported = !spec.multiplier_fixedpoint_perchannel; |
| 1682 | #else |
| 1683 | const bool gemmlowp_supported = true; |
| 1684 | #endif |
| 1685 | if (gemmlowp_supported) { |
| 1686 | external_paths.push_back(ExternalPath::kGemmlowp); |
| 1687 | } |
| 1688 | } |
| 1689 | if (UsesSingleScalarType<TestSetType>::kValue && |
| 1690 | std::is_floating_point<AccumScalar>::value) { |
| 1691 | external_paths.push_back(ExternalPath::kEigen); |
| 1692 | if (layout_style == LayoutStyle::kPackedLinear) { |
| 1693 | external_paths.push_back(ExternalPath::kEigenTensor); |
| 1694 | } |
| 1695 | // We link against a generic BLAS target that only maps to OpenBLAS on specific |
| 1696 | // architectures. |
| 1697 | #if RUY_PLATFORM(ARM_32) || RUY_PLATFORM(ARM_64) |
| 1698 | // OpenBLAS multi-threading is disabled, so avoid mixing single-threaded |
| 1699 | // and multi-threaded benchmark results. |
| 1700 | if (max_num_threads == 1) { |
| 1701 | external_paths.push_back(ExternalPath::kOpenBlas); |
| 1702 | } |
| 1703 | #endif |
| 1704 | } |
| 1705 | } |
| 1706 | |
| 1707 | #endif // RUY_TEST_EXTERNAL_PATHS |
| 1708 | |
| 1709 | for (Path path : paths) { |
| 1710 | for (Tuning tuning : EnumerateTuningsForPath(path, benchmark)) { |
| 1711 | results.emplace_back(new TestResultType); |
| 1712 | TestResultType& result = *results.back(); |
nothing calls this directly
no test coverage detected