Merge pull request #37014 from trackreco/mkFit-immintrin-patch

patch-around immintrin.h for non-x86 case in MkFit
cms-sw · Feb 22, 2022 · 69c0b83 · 69c0b83
2 parents 2ee2dcc + e731805
commit 69c0b83
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/RecoTracker/MkFitCore/src/Matriplex/MatriplexCommon.h b/RecoTracker/MkFitCore/src/Matriplex/MatriplexCommon.h
@@ -10,7 +10,14 @@
 // Intrinsics -- preamble
 //==============================================================================
 
+#if defined(__x86_64__)
 #include "immintrin.h"
+#else
+#include <stdlib.h>
+#define _mm_malloc(a, b) aligned_alloc(b, a)
+#define _mm_free(p) free(p)
+#define _mm_prefetch(a, b) __builtin_prefetch(a)
+#endif
 
 #if defined(MPLEX_USE_INTRINSICS)
 // This seems unnecessary: __AVX__ is usually defined for all higher ISA extensions