Check for VSX and power8 arch for enabling altivec implementations

Blosc · Jun 14, 2024 · 8f8d931 · 8f8d931
1 parent fb5be70
commit 8f8d931
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/blosc/bitshuffle-altivec.c b/blosc/bitshuffle-altivec.c
@@ -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"
 

diff --git a/blosc/shuffle-altivec.c b/blosc/shuffle-altivec.c
@@ -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"
 

diff --git a/blosc/shuffle.h b/blosc/shuffle.h
@@ -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