x86: sbrdsp: implement SSE2 qmf_pre_shuffle
authorChristophe Gisquet <christophe.gisquet@gmail.com>
Tue, 9 Apr 2013 22:54:25 +0000 (22:54 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 10 Apr 2013 00:42:22 +0000 (02:42 +0200)
commit2383068cbfac11aedd2f133b2d00b0c1cb58b5f9
tree3a9754795267c8f407ba3e672b321c7828a69d19
parentd2e051e30c0ffc1e80a7e7e76ccdfbeb2956daa6
x86: sbrdsp: implement SSE2 qmf_pre_shuffle

From 253 to 51 cycles on Arrandale and Win64.
44 cycles on SandyBridge.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/x86/sbrdsp.asm
libavcodec/x86/sbrdsp_init.c