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| author | Jonathan Wright <jonathan.wright@arm.com> | 2021-05-23 13:35:15 +0100 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2021-05-24 17:12:19 -0700 |
| commit | 35bce9389ea875b57b352a0f5f532b96aa47bff6 (patch) | |
| tree | 492d86b8cd8edb31bc18a9a12490af46b8573088 /build/make/thumb.pm | |
| parent | 10823f54681747b9f64deb3002531c95cc67d17f (diff) | |
| download | libvpx-35bce9389ea875b57b352a0f5f532b96aa47bff6.tar libvpx-35bce9389ea875b57b352a0f5f532b96aa47bff6.tar.gz libvpx-35bce9389ea875b57b352a0f5f532b96aa47bff6.tar.bz2 libvpx-35bce9389ea875b57b352a0f5f532b96aa47bff6.zip | |
Implement vpx_convolve8_avg_vert_neon using SDOT instruction
Add an alternative AArch64 implementation of
vpx_convolve8_avg_vert_neon for targets that implement the Armv8.4-A
SDOT (signed dot product) instruction.
The existing MLA-based implementation of vpx_convolve8_avg_vert_neon
is retained and used on target CPUs that do not implement the SDOT
instruction (or CPUs executing in AArch32 mode). The availability of
the SDOT instruction is indicated by the feature macro
__ARM_FEATURE_DOTPROD.
Bug: b/181236880
Change-Id: I971c626116155e1384bff4c76fd3420312c7a15b
Diffstat (limited to 'build/make/thumb.pm')
0 files changed, 0 insertions, 0 deletions