[x264-devel] [PATCH 2/2] arm: Add asm for mbtree fixed point conversion

Martin Storsjö martin at martin.st
Mon Apr 25 09:26:00 CEST 2016


On Sun, 24 Apr 2016, Janne Grunau wrote:

> 7-8 times faster on a cortex-a53 vs. gcc-5.3.
>
> mbtree_fix8_pack_c: 44114
> mbtree_fix8_pack_neon: 5805
> mbtree_fix8_unpack_c: 38924
> mbtree_fix8_unpack_neon: 4870
> ---
> common/arm/mc-a.S | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> common/arm/mc-c.c |  5 +++++
> 2 files changed, 62 insertions(+)

LGTM

// Martin


More information about the x264-devel mailing list