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3 Commits

Author SHA1 Message Date
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