From 4a301706fd682d3ad43b4239542e6f586ae29811 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Fri, 11 May 2012 22:32:08 +0200 Subject: x86: Avoid movs on BUTTERFLYPS when in AVX mode Signed-off-by: Janne Grunau --- libavutil/x86/x86util.asm | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'libavutil/x86') diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index 508f24e2b5..066384b4c7 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -84,13 +84,12 @@ %macro TRANSPOSE4x4PS 5 SBUTTERFLYPS %1, %2, %5 SBUTTERFLYPS %3, %4, %5 - movaps m%5, m%1 - movlhps m%1, m%3 - movhlps m%3, m%5 - movaps m%5, m%2 - movlhps m%2, m%4 - movhlps m%4, m%5 - SWAP %2, %3 + movlhps m%5, m%1, m%3 + movhlps m%3, m%1 + SWAP %5, %1 + movlhps m%5, m%2, m%4 + movhlps m%4, m%2 + SWAP %5, %2, %3 %endmacro %macro TRANSPOSE8x8W 9-11 -- cgit v1.2.3