Volk: added alignment prop to each machine. call volk_get_alignment() to get your machine's reqd alignment for malloc.

1 files changed, 2 insertions, 1 deletions

diff --git a/volk/lib/qa_utils.cc b/volk/lib/qa_utils.cc
index db606a472..7f86dd78b 100644
--- a/volk/lib/qa_utils.cc
+++ b/volk/lib/qa_utils.cc
@@ -233,7 +233,8 @@ bool icompare(t *in1, t *in2, unsigned int vlen, unsigned int tol) {
 
 class volk_qa_aligned_mem_pool{
 public:
-    void *get_new(size_t size, size_t alignment = 32){
+    void *get_new(size_t size){
+        size_t alignment = volk_get_alignment();
         _mems.push_back(std::vector<char>(size + alignment-1, 0));
         size_t ptr = size_t(&_mems.back().front());
         return (void *)((ptr + alignment-1) & ~(alignment-1));