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mirror of https://github.com/RPCS3/soundtouch.git synced 2024-11-08 20:12:27 +01:00
soundtouch/include
Olli Parviainen bf3cec0244 Improvements to help compiler autovectorization
Refactored FIRfilter and TDStretch hot-spot routines to help compiler
perform more efficient autovectorization.

Benchmarked:
- 2x/3x improvement in gcc-generated x86 SIMD code execution
  times for SSE2/AVX instruction extensions accordingly, when
  hand-tuned SSE intrinsics were disabled. Hand-tuned SSE code
  still is slightly faster than gcc-produced AVX.
- 2.4x improvement for cumulative ARM NEON tunings when compared to
  previous SoundTouch release.

Signed-off-by: Olli Parviainen <oparviai'at'iki.fi>
2020-10-13 20:46:23 +03:00
..
BPMDetect.h Removed commented code, style cleanup 2018-08-12 20:51:24 +03:00
FIFOSampleBuffer.h Compensate initial buffering of anti-alias filter and intepolator. 2020-06-30 14:16:03 +03:00
FIFOSamplePipe.h Removed commented code, style cleanup 2018-08-12 20:51:24 +03:00
Makefile.am Removed Subversion $Id$, $Date$ etc autoupdate tags 2018-05-10 21:51:49 +03:00
soundtouch_config.h.in Tuning for ARM NEON 2020-06-21 20:38:00 +03:00
SoundTouch.h BPM PeakFinder: Fix possible reading past end of array. 2019-01-07 18:55:36 +02:00
STTypes.h Improvements to help compiler autovectorization 2020-10-13 20:46:23 +03:00