Add macros to x86util.asm .

Multimedia / FFmpeg - Ivan Kalvachev [gmail.com] - 18 August 2017 12:18 EDT

Improved version of VBROADCASTSS that works like the avx2 instruction. Emulation of vpbroadcastd. Horizontal sum HSUMPS that places the result in all elements. Emulation of blendvps and pblendvb.

30ae07d Add macros to x86util.asm .
libavutil/x86/x86util.asm | 106 ++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 98 insertions(+), 8 deletions(-)

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