[x265] [PATCH] arm: Implement blockcopy_pp_NxN_neon
chen
chenm003 at 163.com
Thu Feb 11 13:00:27 CET 2016
At 2016-02-11 17:54:45,radhakrishnan at multicorewareinc.com wrote:
># HG changeset patch
># User radhakrishnan at multicorewareinc.com
># Date 1455183020 -19800
># Thu Feb 11 15:00:20 2016 +0530
># Node ID 4f5720ccaf1aa04868054636f14dce8ea65390ad
># Parent a2ff6747eaf7b25102f27f808cf5526f441df488
>arm: Implement blockcopy_pp_NxN_neon
>
>+function x265_blockcopy_pp_48x64_neon
>+ push {r4, r5}
>+ mov r4, #8
>+ mov r5, #32
>+ sub r3, r5
>+ sub r1, r5
>+loop_48x64:
>+.rept 8
>+ vld1.8 {q0, q1}, [r2]!
>+ vld1.8 {q2}, [r2], r3
the ARM support format "vld1.8 {q0, q1, q1}, Rn, Rm"
>+ vst1.8 {q0, q1}, [r0]!
>+ vst1.8 {q2}, [r0], r1
>+.endr
>+ subs r4, r4, #1
>+ bne loop_48x64
>+ pop {r4, r5}
>+ bx lr
>+endfunc
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20160211/cc0ae3fa/attachment.html>
More information about the x265-devel
mailing list