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/*
* Copyright (C) 2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_container/command_encoder.h"
#include "shared/source/command_stream/host_function.h"
#include "shared/source/memory_manager/multi_graphics_allocation.h"
namespace NEO {
template <typename GfxFamily>
void HostFunctionHelper::programHostFunction(LinearStream &commandStream, const HostFunctionData &hostFunctionData, uint64_t userHostFunctionAddress, uint64_t userDataAddress) {
HostFunctionHelper::programHostFunctionAddress<GfxFamily>(&commandStream, nullptr, hostFunctionData, userHostFunctionAddress);
HostFunctionHelper::programHostFunctionUserData<GfxFamily>(&commandStream, nullptr, hostFunctionData, userDataAddress);
HostFunctionHelper::programSignalHostFunctionStart<GfxFamily>(&commandStream, nullptr, hostFunctionData);
HostFunctionHelper::programWaitForHostFunctionCompletion<GfxFamily>(&commandStream, nullptr, hostFunctionData);
}
template <typename GfxFamily>
void HostFunctionHelper::programHostFunctionAddress(LinearStream *commandStream, void *cmdBuffer, const HostFunctionData &hostFunctionData, uint64_t userHostFunctionAddress) {
using MI_STORE_DATA_IMM = typename GfxFamily::MI_STORE_DATA_IMM;
auto hostFunctionAddressDst = reinterpret_cast<uint64_t>(hostFunctionData.entry);
EncodeStoreMemory<GfxFamily>::programStoreDataImmCommand(commandStream,
static_cast<MI_STORE_DATA_IMM *>(cmdBuffer),
hostFunctionAddressDst,
getLowPart(userHostFunctionAddress),
getHighPart(userHostFunctionAddress),
true,
false);
}
template <typename GfxFamily>
void HostFunctionHelper::programHostFunctionUserData(LinearStream *commandStream, void *cmdBuffer, const HostFunctionData &hostFunctionData, uint64_t userDataAddress) {
using MI_STORE_DATA_IMM = typename GfxFamily::MI_STORE_DATA_IMM;
auto userDataAddressDst = reinterpret_cast<uint64_t>(hostFunctionData.userData);
EncodeStoreMemory<GfxFamily>::programStoreDataImmCommand(commandStream,
static_cast<MI_STORE_DATA_IMM *>(cmdBuffer),
userDataAddressDst,
getLowPart(userDataAddress),
getHighPart(userDataAddress),
true,
false);
}
template <typename GfxFamily>
void HostFunctionHelper::programSignalHostFunctionStart(LinearStream *commandStream, void *cmdBuffer, const HostFunctionData &hostFunctionData) {
using MI_STORE_DATA_IMM = typename GfxFamily::MI_STORE_DATA_IMM;
auto internalTagAddress = reinterpret_cast<uint64_t>(hostFunctionData.internalTag);
EncodeStoreMemory<GfxFamily>::programStoreDataImmCommand(commandStream,
static_cast<MI_STORE_DATA_IMM *>(cmdBuffer),
internalTagAddress,
static_cast<uint32_t>(HostFunctionTagStatus::pending),
0u,
false,
false);
}
template <typename GfxFamily>
void HostFunctionHelper::programWaitForHostFunctionCompletion(LinearStream *commandStream, void *cmdBuffer, const HostFunctionData &hostFunctionData) {
using MI_SEMAPHORE_WAIT = typename GfxFamily::MI_SEMAPHORE_WAIT;
auto internalTagAddress = reinterpret_cast<uint64_t>(hostFunctionData.internalTag);
EncodeSemaphore<GfxFamily>::programMiSemaphoreWaitCommand(commandStream,
static_cast<MI_SEMAPHORE_WAIT *>(cmdBuffer),
internalTagAddress,
static_cast<uint32_t>(HostFunctionTagStatus::completed),
GfxFamily::MI_SEMAPHORE_WAIT::COMPARE_OPERATION::COMPARE_OPERATION_SAD_EQUAL_SDD,
false,
true,
false,
false,
false);
}
} // namespace NEO
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