diff options
Diffstat (limited to 'WebCore/platform/audio/VectorMath.cpp')
| -rw-r--r-- | WebCore/platform/audio/VectorMath.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/WebCore/platform/audio/VectorMath.cpp b/WebCore/platform/audio/VectorMath.cpp index faf5431..64e192b 100644 --- a/WebCore/platform/audio/VectorMath.cpp +++ b/WebCore/platform/audio/VectorMath.cpp @@ -38,15 +38,25 @@ namespace VectorMath { #if OS(DARWIN) // On the Mac we use the highly optimized versions in Accelerate.framework +// In 32-bit mode (__ppc__ or __i386__) <Accelerate/Accelerate.h> includes <vecLib/vDSP_translate.h> which defines macros of the same name as +// our namespaced function names, so we must handle this case differently. Other architectures (64bit, ARM, etc.) do not include this header file. void vsmul(const float* sourceP, int sourceStride, const float* scale, float* destP, int destStride, size_t framesToProcess) { +#if defined(__ppc__) || defined(__i386__) + ::vsmul(sourceP, sourceStride, scale, destP, destStride, framesToProcess); +#else vDSP_vsmul(sourceP, sourceStride, scale, destP, destStride, framesToProcess); +#endif } void vadd(const float* source1P, int sourceStride1, const float* source2P, int sourceStride2, float* destP, int destStride, size_t framesToProcess) { +#if defined(__ppc__) || defined(__i386__) + ::vadd(source1P, sourceStride1, source2P, sourceStride2, destP, destStride, framesToProcess); +#else vDSP_vadd(source1P, sourceStride1, source2P, sourceStride2, destP, destStride, framesToProcess); +#endif } #else |