siloing.cpp

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#include "barretenberg/vm2/simulation/gadgets/siloing.hpp"
 
#include "barretenberg/crypto/poseidon2/poseidon2.hpp"
#include "barretenberg/vm2/common/aztec_constants.hpp"
#include "barretenberg/vm2/simulation/events/siloing_event.hpp"
 
namespace bb::avm2::simulation {
 
using Poseidon2 = crypto::Poseidon2<crypto::Poseidon2Bn254ScalarFieldParams>;
 
FF Siloing::silo(const FF& generator, const FF& elem, const FF& silo_by, SiloingType type)
{
    // TODO: Cache and deduplicate.
    // TODO: Use poseidon gadget.
    auto siloed_elem = Poseidon2::hash({ generator, silo_by, elem });
    events.emit({ .type = type, .elem = elem, .siloed_by = silo_by, .siloed_elem = siloed_elem });
    return siloed_elem;
}
 
} // namespace bb::avm2::simulation