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release/1.0
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N
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${ noResults }
4 Commits (b46de9aba436dea0cff76f3ed0f7c98448367fd0)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Martin Storsjö
|
b46de9aba4 |
aarch64: me_cmp: Interleave some of the loads in ff_pix_abs16_xy2_neon
Before: Cortex A53 A72 A73 Graviton 3 pix_abs_0_3_neon: 183.7 112.7 97.5 41.2 After: pix_abs_0_3_neon: 175.7 109.2 92.0 41.2 Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
|
Martin Storsjö
|
02e7853fd9 |
libavcodec: aarch64: Don't clobber v8 in the h%4 case in ff_pix_abs16_xy2_neon
Checkasm doesn't currently test this codepath. Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
Hubert Mazur
|
01e190dc99 |
lavc/aarch64: Add pix_abs16_x2 neon implementation
Provide neon implementation for pix_abs16_x2 function. Performance tests of implementation are below. - pix_abs_0_1_c: 283.5 - pix_abs_0_1_neon: 39.0 Benchmarks and tests run with checkasm tool on AWS Graviton 3. Signed-off-by: Hubert Mazur <hum@semihalf.com> Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
Swinney, Jonathan
|
c471cc7474 |
lavc/aarch64: motion estimation functions in neon
- ff_pix_abs16_neon - ff_pix_abs16_xy2_neon In direct micro benchmarks of these ff functions verses their C implementations, these functions performed as follows on AWS Graviton 3. ff_pix_abs16_neon: pix_abs_0_0_c: 141.1 pix_abs_0_0_neon: 19.6 ff_pix_abs16_xy2_neon: pix_abs_0_3_c: 269.1 pix_abs_0_3_neon: 39.3 Tested with: ./tests/checkasm/checkasm --test=motion --bench --disable-linux-perf Signed-off-by: Jonathan Swinney <jswinney@amazon.com> Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |