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Developer-Ecosystem-Engineering 814550d2a6 Merge pull request #20011 from Developer-Ecosystem-Engineering:3.4
Improve performance on Arm64

* Improve performance on Apple silicon

This patch will
- Enable dot product intrinsics for macOS arm64 builds
- Enable for macOS arm64 builds
- Improve HAL primitives
  - reduction (sum, min, max, sad)
  - signmask
  - mul_expand
  - check_any / check_all

Results on a M1 Macbook Pro

* Updates to #20011 based on feedback

  - Removes Apple Silicon specific workarounds
  - Makes #ifdef sections smaller for v_mul_expand cases
  - Moves dot product optimization to compiler optimization check
  - Adds 4x4 matrix transpose optimization

* Remove dotprod and fix v_transpose

Based on the latest, we've removed dotprod entirely and will revisit in a future PR.

Added explicit cats with v_transpose4x4()

This should resolve all opens with this PR

* Remove commented out lines

Remove two extraneous comments
2021-06-01 09:39:55 +03:00
2020-11-17 15:02:55 +00:00
2020-04-13 04:29:55 +00:00
2021-05-26 12:46:14 +09:00
2018-10-11 17:57:51 +00:00
2021-01-01 13:40:32 +00:00
2021-01-11 18:39:46 +00:00

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