Commit Graph

5 Commits

Author SHA1 Message Date
James Almer
c45b7f0d80 x86/swr: add ff_resample_{common, linear}_int16_xop
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-02 01:11:20 +02:00
James Almer
1a69224f44 x86/swr: add ff_resample_{common, linear}_float_fma
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-02 01:09:53 +02:00
James Almer
dd2c9034b1 x86/swr: convert resample_{common, linear}_double_sse2 to yasm
Signed-off-by: James Almer <jamrial@gmail.com>

312531 -> 311528 dezicycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-01 17:57:36 +02:00
Ronald S. Bultje
847bb638c0 swr: convert resample_common/linear_int16_mmx2/sse2 to yasm.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-30 20:11:50 +02:00
Ronald S. Bultje
faa1471ffc swr: rewrite resample_common/linear_float_sse/avx in yasm.
Linear interpolation goes from 63 (llvm) or 58 (gcc) to 48 (yasm)
cycles/sample on 64bit, or from 66 (llvm/gcc) to 52 (yasm) cycles/
sample on 32bit. Bon-linear goes from 43 (llvm) or 38 (gcc) to
32 (yasm) cycles/sample on 64bit, or from 46 (llvm) or 44 (gcc) to
38 (yasm) cycles/sample on 32bit (all testing on OSX 10.9.2, llvm
5.1 and gcc 4.8/9).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-28 17:06:47 +02:00