Use std::aligned_alloc

src/misc.cpp

@@ -525,19 +525,3 @@ void bindThisThread(size_t idx) {
 #endif
 
 } // namespace WinProcGroup
-
-void* aligned_malloc(size_t size, size_t align)
-{
- void* p = _mm_malloc(size, align);
- if (p == nullptr)
- {
-   std::cout << "info string can't allocate memory. sise = " << size << std::endl;
-   exit(1);
- }
- return p;
-}
-
-void aligned_free(void* ptr)
-{
-  _mm_free(ptr);
-}

src/misc.h

@@ -134,7 +134,4 @@ namespace WinProcGroup {
   void bindThisThread(size_t idx);
 }
 
-extern void* aligned_malloc(size_t size, size_t align);
-extern void aligned_free(void* ptr);
-
 #endif // #ifndef MISC_H_INCLUDED

src/nnue/evaluate_nnue.cpp

@@ -57,7 +57,7 @@ namespace Eval::NNUE {
   template <typename T>
   void Initialize(AlignedPtr<T>& pointer) {
 
-    pointer.reset(reinterpret_cast<T*>(aligned_malloc(sizeof(T), alignof(T))));
+    pointer.reset(reinterpret_cast<T*>(std::aligned_alloc(alignof(T), sizeof(T))));
     std::memset(pointer.get(), 0, sizeof(T));
   }
 

src/nnue/evaluate_nnue.h

@@ -19,7 +19,7 @@ namespace Eval::NNUE {
   struct AlignedDeleter {
     void operator()(T* ptr) const {
       ptr->~T();
-      aligned_free(ptr);
+      std::free(ptr);
     }
   };