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Runtime dispatch for AVX512 optimized HRTF

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Ken Cooke 2017-06-21 11:26:53 -07:00
parent b3bb91af8c
commit afb26df2de
1 changed files with 2 additions and 1 deletions
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libraries/audio/src/AudioHRTF.cpp
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@ -239,10 +239,11 @@ static void FIR_1x4_SSE(float* src, float* dst0, float* dst1, float* dst2, float
#include "CPUDetect.h"
void FIR_1x4_AVX2(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames);
void FIR_1x4_AVX512(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames);
static void FIR_1x4(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames) {
static auto f = cpuSupportsAVX2() ? FIR_1x4_AVX2 : FIR_1x4_SSE;
static auto f = cpuSupportsAVX512() ? FIR_1x4_AVX512 : (cpuSupportsAVX2() ? FIR_1x4_AVX2 : FIR_1x4_SSE);
(*f)(src, dst0, dst1, dst2, dst3, coef, numFrames); // dispatch
}