compute-runtime/shared/source/helpers/state_base_address_icllp_and_later.inl

/*
 * Copyright (C) 2020-2022 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/source/helpers/state_base_address.h"

namespace NEO {

template <typename GfxFamily>
void StateBaseAddressHelper<GfxFamily>::appendStateBaseAddressParameters(
    StateBaseAddressHelperArgs<GfxFamily> &args,
    bool overrideBindlessSurfaceStateBase) {

    if (overrideBindlessSurfaceStateBase && args.ssh) {
        args.stateBaseAddressCmd->setBindlessSurfaceStateBaseAddressModifyEnable(true);
        args.stateBaseAddressCmd->setBindlessSurfaceStateBaseAddress(args.ssh->getHeapGpuBase());
        uint32_t size = uint32_t(args.ssh->getMaxAvailableSpace() / 64) - 1;
        args.stateBaseAddressCmd->setBindlessSurfaceStateSize(size);
    }

    args.stateBaseAddressCmd->setBindlessSamplerStateBaseAddressModifyEnable(true);

    auto l3CacheOnPolicy = GMM_RESOURCE_USAGE_OCL_STATE_HEAP_BUFFER;

    if (args.gmmHelper != nullptr) {
        args.stateBaseAddressCmd->setBindlessSurfaceStateMemoryObjectControlState(args.gmmHelper->getMOCS(l3CacheOnPolicy));
        args.stateBaseAddressCmd->setBindlessSamplerStateMemoryObjectControlState(args.gmmHelper->getMOCS(l3CacheOnPolicy));
    }
}

template <typename GfxFamily>
uint32_t StateBaseAddressHelper<GfxFamily>::getMaxBindlessSurfaceStates() {
    return (1 << 20) - 1;
}

} // namespace NEO