diff --git a/src/misc.cpp b/src/misc.cpp index 401a6505..fc3746cf 100644 --- a/src/misc.cpp +++ b/src/misc.cpp @@ -51,6 +51,11 @@ typedef bool(*fun3_t)(HANDLE, CONST GROUP_AFFINITY*, PGROUP_AFFINITY); #include #endif +#if (defined(__APPLE__) && defined(_LIBCPP_HAS_C11_FEATURES)) || defined(__ANDROID__) || defined(__OpenBSD__) || (defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC) && !defined(_WIN32)) +#define POSIXALIGNEDALLOC +#include +#endif + #include "misc.h" #include "thread.h" @@ -318,8 +323,11 @@ void prefetch(void* addr) { /// void* std_aligned_alloc(size_t alignment, size_t size) { -#if (defined(__APPLE__) && defined(_LIBCPP_HAS_C11_FEATURES)) || defined(__ANDROID__) || defined(__OpenBSD__) || (defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC) && !defined(_WIN32)) - return aligned_alloc(alignment, size); +#if defined(POSIXALIGNEDALLOC) + void *pointer; + if(posix_memalign(&pointer, alignment, size) == 0) + return pointer; + return nullptr; #elif (defined(_WIN32) || (defined(__APPLE__) && !defined(_LIBCPP_HAS_C11_FEATURES))) return _mm_malloc(size, alignment); #else @@ -328,7 +336,7 @@ void* std_aligned_alloc(size_t alignment, size_t size) { } void std_aligned_free(void* ptr) { -#if (defined(__APPLE__) && defined(_LIBCPP_HAS_C11_FEATURES)) || defined(__ANDROID__) || defined(__OpenBSD__) || (defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC) && !defined(_WIN32)) +#if defined(POSIXALIGNEDALLOC) free(ptr); #elif (defined(_WIN32) || (defined(__APPLE__) && !defined(_LIBCPP_HAS_C11_FEATURES))) _mm_free(ptr);