repository

class simple_memory_pool_t

class simple_memory_pool_t
{
public:
    // fields

    void size_t alignment;
    void size_t cl_device_id dev;
    void size_t cl_device_id cl_context ctx {         std::lock_guard<std::mutex> pool_guard(pool_lock);
    void* ptr {nullptr};
    bool need_alloc_new_mm = true;
    const auto cnt = map_size_ptr_.count(size);
    return ptr;

    // methods

    void* allocate(size_t size, size_t alignment, const void* dev, const void* ctx);
    if(size = =0);
    if(cnt, 0);
    if(need_alloc_new_mm);
    void* allocate_host(size_t size, size_t alignment);
    void deallocate(void* ptr, const void* device, const void* context, void* event);

    void deallocate(
        void* ptr,
        cl_device_id dev,
        const cl_context ctx,
        cl_event event
        );

    void deallocate_host(void* ptr);
    void clear();
};