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Compiler fixes

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This commit is contained in:
Ken Cooke 2016-02-05 16:34:04 -08:00
parent 1a1b34296c
commit ad0383114b
1 changed files with 13 additions and 11 deletions
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24
libraries/audio/src/AudioHRTF.cpp
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@ -64,9 +64,16 @@ static const float crossfadeTable[HRTF_BLOCK] = {
//
#if defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || defined(__x86_64__)
#if defined(__GNU__)
#define TARGET_AVX __attribute__((target("avx"))
#else
#define TARGET_AVX
#endif
#include <immintrin.h> // AVX
// 1 channel input, 4 channel output
TARGET_AVX
static void FIR_1x4_AVX(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames) {
float* coef0 = coef[0] + HRTF_TAPS - 1; // process backwards
@ -194,7 +201,7 @@ static void FIR_1x4_SSE(float* src, float* dst0, float* dst1, float* dst2, float
// Runtime CPU dispatch
//
#ifdef _MSC_VER
#if defined(_MSC_VER)
#include <intrin.h>
@ -222,19 +229,14 @@ static void FIR_1x4(float* src, float* dst0, float* dst1, float* dst2, float* ds
(*f)(src, dst0, dst1, dst2, dst3, coef, numFrames); // dispatch
}
#elif __GNUC__
#elif defined(__GNU__)
//
// use GCC 4.8 Function Multiversioning
//
__attribute__((target("avx")))
static void FIR_1x4(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames) {
FIR_1x4_AVX(src, dst0, dst1, dst2, dst3, coef, numFrames);
}
typedef void (*t_FIR_1x4)(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames);
__attribute__((target("default")))
// dispatch stub
static void FIR_1x4(float* src, float* dst0, float* dst1, float* dst2, float* dst3, float coef[4][HRTF_TAPS], int numFrames) {
FIR_1x4_SSE(src, dst0, dst1, dst2, dst3, coef, numFrames);
static t_FIR_1x4 f = __builtin_cpu_supports("avx") ? FIR_1x4_AVX : FIR_1x4_SSE; // init on first call
(*f)(src, dst0, dst1, dst2, dst3, coef, numFrames); // dispatch
}
#else