avfilter/tonemapx: use fma neon intrinsics #469
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
nyanmisaka
approved these changes
Sep 29, 2024
gnattu
force-pushed
the
use-neon-fma-intrin
branch
from
a7d6277
to
1e09671
Compare
No observable performance difference observed, and some compilers even generate the same instructions for mla and fma intrinsics. This is just a cleanup to always use fma for float32 for consistency.
gnattu
force-pushed
the
use-neon-fma-intrin
branch
from
1e09671
to
813ec07
Compare
Shadowghost
approved these changes
Sep 29, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No observable performance difference, and some compilers even generate the same instructions for mla and fma intrinsics.
This is just a cleanup to always use fma for float32 for consistency.
Changes
Issues