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Merge branch 'master' into update_avail
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commit
0114683aa3
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@ -12,28 +12,45 @@ namespace rsx
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namespace aligned_allocator
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{
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template <size_t Align>
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requires (Align != 0) && ((Align & (Align - 1)) == 0)
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size_t align_up(size_t size)
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{
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return (size + (Align - 1)) & ~(Align - 1);
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}
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template <size_t Align>
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requires (Align != 0) && ((Align & (Align - 1)) == 0)
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void* malloc(size_t size)
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{
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#ifdef _WIN32
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#if defined(_WIN32)
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return _aligned_malloc(size, Align);
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#elif defined(__APPLE__)
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constexpr size_t NativeAlign = std::max(Align, sizeof(void*));
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return std::aligned_alloc(NativeAlign, align_up<NativeAlign>(size));
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#else
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return std::aligned_alloc(Align, size);
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return std::aligned_alloc(Align, align_up<Align>(size));
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#endif
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}
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template <size_t Align>
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requires (Align != 0) && ((Align & (Align - 1)) == 0)
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void* realloc(void* prev_ptr, [[maybe_unused]] size_t prev_size, size_t new_size)
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{
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if (prev_size >= new_size)
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if (align_up<Align>(prev_size) >= new_size)
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{
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return prev_ptr;
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}
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ensure(reinterpret_cast<usz>(prev_ptr) % Align == 0, "Pointer not aligned to Align");
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#ifdef _WIN32
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#if defined(_WIN32)
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return _aligned_realloc(prev_ptr, new_size, Align);
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#else
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void* ret = std::aligned_alloc(Align, new_size);
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#if defined(__APPLE__)
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constexpr size_t NativeAlign = std::max(Align, sizeof(void*));
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void* ret = std::aligned_alloc(NativeAlign, align_up<NativeAlign>(new_size));
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#else
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void* ret = std::aligned_alloc(Align, align_up<Align>(new_size));
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#endif
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std::memcpy(ret, prev_ptr, std::min(prev_size, new_size));
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std::free(prev_ptr);
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return ret;
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