First Commit

common/AlignedMalloc.h

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+// SPDX-FileCopyrightText: 2002-2025 PCSX2 Dev Team
+// SPDX-License-Identifier: GPL-3.0+
+
+#pragma once
+
+#include "Pcsx2Defs.h"
+#include <cstring>
+#include <cstdlib>
+#include <new> // std::bad_alloc
+#include <memory>
+#include <type_traits>
+#include <utility>
+
+#ifdef _MSC_VER
+#include <malloc.h>
+#endif
+
+// Implementation note: all known implementations of _aligned_free check the pointer for
+// NULL status (our implementation under GCC, and microsoft's under MSVC), so no need to
+// do it here.
+#define safe_aligned_free(ptr) \
+	((void)(_aligned_free(ptr), (ptr) = NULL))
+
+// aligned_malloc: Implement/declare linux equivalents here!
+#if !defined(_MSC_VER)
+extern void* _aligned_malloc(size_t size, size_t align);
+extern void* pcsx2_aligned_realloc(void* handle, size_t new_size, size_t align, size_t old_size);
+extern void _aligned_free(void* pmem);
+#else
+#define pcsx2_aligned_realloc(handle, new_size, align, old_size) \
+	_aligned_realloc(handle, new_size, align)
+#endif