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Support AVX2/FMA intrinsics in Audio Resampler module

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From the test result, using AVX2/FMA is 1.60x faster than SSE on atlas.

Bug: webrtc:11663
Test: common_audio_unittests on atlas and octopus.
Change-Id: Ibd45ea46aa97d5790a24e5116f741592b95f6416
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176382
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31810}
This commit is contained in:
Zhaoliang Ma
2020-07-22 17:34:56 +08:00
committed by Commit Bot
parent 6f148566dc
commit 1ca8d87239
9 changed files with 168 additions and 59 deletions
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system_wrappers/include/cpu_features_wrapper.h
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@ -18,7 +18,7 @@ extern "C" {
#endif
// List of features in x86.
typedef enum { kSSE2, kSSE3 } CPUFeature;
typedef enum { kSSE2, kSSE3, kAVX2 } CPUFeature;
// List of features in ARM.
enum {