[FFmpeg-cvslog] x86/float_dsp: remove duplicated code from vector_dmul_scalar

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sat Apr 19 04:26:10 2014 -0300| [3b06208a57b4954b50d6dcfc1be53b1b3af3dd4c] | committer: Michael Niedermayer

x86/float_dsp: remove duplicated code from vector_dmul_scalar

Use the xm# and ym# aliases as they remain in sync with m# after a SWAP.
No actual changes to the assembly.

Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3b06208a57b4954b50d6dcfc1be53b1b3af3dd4c
---

 libavutil/x86/float_dsp.asm |   11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/libavutil/x86/float_dsp.asm b/libavutil/x86/float_dsp.asm
index 8d236ef..a5fcffb 100644
--- a/libavutil/x86/float_dsp.asm
+++ b/libavutil/x86/float_dsp.asm
@@ -166,16 +166,11 @@ cglobal vector_dmul_scalar, 4,4,3, dst, src, mul, len
     VBROADCASTSD   m0, mulm
 %else
 %if WIN64
-    movlhps      xmm2, xmm2
-%if cpuflag(avx)
-    vinsertf128  ymm2, ymm2, xmm2, 1
-%endif
     SWAP 0, 2
-%else
-    movlhps      xmm0, xmm0
-%if cpuflag(avx)
-    vinsertf128  ymm0, ymm0, xmm0, 1
 %endif
+    movlhps       xm0, xm0
+%if cpuflag(avx)
+    vinsertf128   ym0, ym0, xm0, 1
 %endif
 %endif
     lea          lenq, [lend*8-2*mmsize]