On Tue, 16 Aug 2022, Hubert Mazur wrote:
Provide neon implementation for sse4 function.
Performance comparison tests are shown below.
- sse_2_c: 80.7
- sse_2_neon: 31.0
Benchmarks and tests are run with checkasm tool on AWS Graviton 3.
Signed-off-by: Hubert Mazur <h...@semihalf.com>
---
libavcodec/aarch64/me_cmp_init_aarch64.c | 3 ++
libavcodec/aarch64/me_cmp_neon.S | 58 ++++++++++++++++++++++++
2 files changed, 61 insertions(+)
This patch had the same issue about unused d18 register and unnecessary
add instruction, and the misaligned function declaration.
// Martin
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