George Steed f27b983f38 [AArch64] Add SVE2 implementation of DivideRow_16 ... SVE contains the UMULH instruction which allows us to multiply and take the high half of the result in a single instruction rather than needing separate widening multiply and then narrowing shift steps. Observed reduction in runtime compared to the existing Neon code: Cortex-A510: -21.2% Cortex-A520: -20.9% Cortex-A715: -47.9% Cortex-A720: -47.6% Cortex-X2: -5.2% Cortex-X3: -2.6% Cortex-X4: -32.4% Cortex-X925: -1.5% Bug: b/42280942 Change-Id: I25154699b17772db1fb5cb84c049919181d86f4b Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5975318 Reviewed-by: Justin Green <greenjustin@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>		2024-11-07 18:46:02 +00:00
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libyuv	[AArch64] Add SVE2 implementation of DivideRow_16	2024-11-07 18:46:02 +00:00
libyuv.h	NV12 Copy, include scale_uv.h	2020-12-08 18:54:16 +00:00