[FFmpeg-devel] [PATCH 1/3] x86/float_dsp: use SWAP in vector_fmac_scalar Win64

[James Almer]

The mova is unnecessary

Signed-off-by: James Almer <jamrial at gmail.com>
---
 libavutil/x86/float_dsp.asm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavutil/x86/float_dsp.asm b/libavutil/x86/float_dsp.asm
index d0f4be8..01ac60e 100644
--- a/libavutil/x86/float_dsp.asm
+++ b/libavutil/x86/float_dsp.asm
@@ -69,11 +69,11 @@ cglobal vector_fmac_scalar, 4,4,3, dst, src, mul, len
     VBROADCASTSS m0, mulm
 %else
 %if WIN64
-    mova       xmm0, xmm2
+    SWAP 0, 2
 %endif
-    shufps     xmm0, xmm0, 0
+    shufps      xm0, xm0, 0
 %if cpuflag(avx)
-    vinsertf128  m0, m0, xmm0, 1
+    vinsertf128  m0, m0, xm0, 1
 %endif
 %endif
     lea    lenq, [lend*4-64]
-- 
1.8.3.2