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-rw-r--r--common/almalloc.cpp61
1 files changed, 0 insertions, 61 deletions
diff --git a/common/almalloc.cpp b/common/almalloc.cpp
deleted file mode 100644
index ad1dc6be..00000000
--- a/common/almalloc.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-
-#include "config.h"
-
-#include "almalloc.h"
-
-#include <cassert>
-#include <cstddef>
-#include <cstdlib>
-#include <cstring>
-#include <memory>
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
-
-void *al_malloc(size_t alignment, size_t size)
-{
- assert((alignment & (alignment-1)) == 0);
- alignment = std::max(alignment, alignof(std::max_align_t));
-
-#if defined(HAVE_POSIX_MEMALIGN)
- void *ret{};
- if(posix_memalign(&ret, alignment, size) == 0)
- return ret;
- return nullptr;
-#elif defined(HAVE__ALIGNED_MALLOC)
- return _aligned_malloc(size, alignment);
-#else
- size_t total_size{size + alignment-1 + sizeof(void*)};
- void *base{std::malloc(total_size)};
- if(base != nullptr)
- {
- void *aligned_ptr{static_cast<char*>(base) + sizeof(void*)};
- total_size -= sizeof(void*);
-
- std::align(alignment, size, aligned_ptr, total_size);
- *(static_cast<void**>(aligned_ptr)-1) = base;
- base = aligned_ptr;
- }
- return base;
-#endif
-}
-
-void *al_calloc(size_t alignment, size_t size)
-{
- void *ret{al_malloc(alignment, size)};
- if(ret) std::memset(ret, 0, size);
- return ret;
-}
-
-void al_free(void *ptr) noexcept
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- std::free(ptr);
-#elif defined(HAVE__ALIGNED_MALLOC)
- _aligned_free(ptr);
-#else
- if(ptr != nullptr)
- std::free(*(static_cast<void**>(ptr) - 1));
-#endif
-}