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PowerPC: Check for VSX and power8 arch for enabling altivec implementations #619

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Jun 14, 2024
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PowerPC: Check for VSX and power8 arch for enabling altivec implementations #619

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2 changes: 1 addition & 1 deletion blosc/bitshuffle-altivec.c
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
#include "bitshuffle-generic.h"

/* Make sure ALTIVEC is available for the compilation target and compiler. */
#if defined(__ALTIVEC__)
#if defined(__ALTIVEC__) && defined(__VSX__) && defined(_ARCH_PWR8)

#include "transpose-altivec.h"

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2 changes: 1 addition & 1 deletion blosc/shuffle-altivec.c
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Expand Up @@ -12,7 +12,7 @@
#include "shuffle-generic.h"

/* Make sure ALTIVEC is available for the compilation target and compiler. */
#if defined(__ALTIVEC__)
#if defined(__ALTIVEC__) && defined(__VSX__) && defined(_ARCH_PWR8)

#include "transpose-altivec.h"

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2 changes: 1 addition & 1 deletion blosc/shuffle.h
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Expand Up @@ -39,7 +39,7 @@
#define SHUFFLE_USE_SSE2
#endif

#if defined(SHUFFLE_ALTIVEC_ENABLED) && defined(__ALTIVEC__)
#if defined(SHUFFLE_ALTIVEC_ENABLED) && defined(__ALTIVEC__) && defined(__VSX__) && defined(_ARCH_PWR8)
#define SHUFFLE_USE_ALTIVEC
#endif

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