opencv/modules/core
HAN Liutong e52540162f
Merge pull request #25586 from hanliutong:rvv-64f
Fix v_round and enable unit tests for scalable universal intrinsic 64F type. #25586

This may be a legacy issue from the previous PR #24325. I don't quite remember why the float 64 part of the unit test was not enabled at that time.

Whatever, this patch enables the unit tests for scalable 64F type , and makes the necessary modifications to the RVV backend to make the tests pass.

This patch is compiled by GCC 14 and LLVM 17 &18, and tested on QEMU and k230.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [ ] I agree to contribute to the project under Apache 2 License.
- [ ] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-05-21 14:10:19 +03:00
..
3rdparty/SoftFloat Add install component for 3rdparty libraries licenses 2018-03-06 16:32:30 +03:00
cmake/parallel core(parallel): plugins support 2021-02-15 17:07:36 +00:00
doc Merge pull request #23342 from n0099:#23335 2023-05-03 14:15:53 +03:00
include/opencv2 Merge pull request #25586 from hanliutong:rvv-64f 2024-05-21 14:10:19 +03:00
misc Replace static numpy allocator by function containing static. 2024-04-26 14:38:18 +02:00
perf Merge pull request #25450 from savuor:rv/svd_perf 2024-04-27 14:33:13 +03:00
src HAL for sub8x32f added 2024-05-20 10:48:56 +03:00
test Merge pull request #25586 from hanliutong:rvv-64f 2024-05-21 14:10:19 +03:00
CMakeLists.txt build: first class cuda support 2023-12-26 09:39:18 +03:00