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feature: Extract SIP binary and SSAH from external SIP Lib

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Related-To: NEO-13737
Signed-off-by: Jitendra Sharma <jitendra.sharma@intel.com>
This commit is contained in:
Jitendra Sharma
2025-05-20 12:12:47 +00:00
committed by Compute-Runtime-Automation
parent 4a98d513fb
commit 0f19182214
2 changed files with 42 additions and 4 deletions
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39
shared/source/built_ins/sip.cpp
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@@ -17,6 +17,7 @@
#include "shared/source/helpers/aligned_memory.h" #include "shared/source/helpers/aligned_memory.h"
#include "shared/source/helpers/compiler_product_helper.h" #include "shared/source/helpers/compiler_product_helper.h"
#include "shared/source/helpers/debug_helpers.h" #include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/file_io.h"
#include "shared/source/helpers/gfx_core_helper.h" #include "shared/source/helpers/gfx_core_helper.h"
#include "shared/source/helpers/hw_info.h" #include "shared/source/helpers/hw_info.h"
#include "shared/source/helpers/string.h" #include "shared/source/helpers/string.h"
@@ -251,7 +252,43 @@ bool SipKernel::initHexadecimalArraySipKernel(SipKernelType type, Device &device
} }
bool SipKernel::initSipKernelFromExternalLib(SipKernelType type, Device &device) { bool SipKernel::initSipKernelFromExternalLib(SipKernelType type, Device &device) {
return false; uint32_t sipIndex = static_cast<uint32_t>(type);
uint32_t rootDeviceIndex = device.getRootDeviceIndex();
auto sipKenel = device.getExecutionEnvironment()->rootDeviceEnvironments[rootDeviceIndex]->sipKernels[sipIndex].get();
if (sipKenel != nullptr) {
return true;
}
std::vector<char> sipBinary;
std::vector<char> stateSaveAreaHeader;
auto &rootDeviceEnvironment = device.getRootDeviceEnvironment();
auto ret = device.getSipExternalLibInterface()->getSipKernelBinary(device, type, sipBinary, stateSaveAreaHeader);
if (ret != 0) {
return false;
}
UNRECOVERABLE_IF(sipBinary.size() == 0);
const auto allocType = AllocationType::kernelIsaInternal;
AllocationProperties properties = {device.getRootDeviceIndex(), sipBinary.size(), allocType, device.getDeviceBitfield()};
properties.flags.use32BitFrontWindow = false;
auto sipAllocation = device.getMemoryManager()->allocateGraphicsMemoryWithProperties(properties);
if (sipAllocation == nullptr) {
return false;
}
auto &productHelper = device.getProductHelper();
MemoryTransferHelper::transferMemoryToAllocation(productHelper.isBlitCopyRequiredForLocalMemory(rootDeviceEnvironment, *sipAllocation),
device, sipAllocation, 0, sipBinary.data(),
sipBinary.size());
device.getExecutionEnvironment()->rootDeviceEnvironments[rootDeviceIndex]->sipKernels[sipIndex] =
std::make_unique<SipKernel>(type, sipAllocation, std::move(stateSaveAreaHeader), std::move(sipBinary));
if (type == SipKernelType::csr) {
rootDeviceEnvironment.getMutableHardwareInfo()->capabilityTable.requiredPreemptionSurfaceSize = device.getBuiltIns()->getSipKernel(type, device).getStateSaveAreaSize(&device);
}
return true;
} }
void SipKernel::selectSipClassType(std::string &fileName, Device &device) { void SipKernel::selectSipClassType(std::string &fileName, Device &device) {

7
shared/source/sip_external_lib/sip_external_lib.h
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@@ -7,21 +7,22 @@
#pragma once #pragma once
#include "shared/source/built_ins/sip_kernel_type.h"
#include "shared/source/helpers/non_copyable_or_moveable.h" #include "shared/source/helpers/non_copyable_or_moveable.h"
#include "shared/source/os_interface/os_library.h" #include "shared/source/os_interface/os_library.h"
#include <memory> #include <memory>
#include <string> #include <string>
#include <vector>
namespace NEO { namespace NEO {
class Device;
class SipExternalLib : NonCopyableAndNonMovableClass { class SipExternalLib : NonCopyableAndNonMovableClass {
public: public:
virtual ~SipExternalLib() {} virtual ~SipExternalLib() {}
static SipExternalLib *getSipExternalLibInstance(); static SipExternalLib *getSipExternalLibInstance();
static std::string_view getLibName(); virtual int getSipKernelBinary(NEO::Device &device, SipKernelType type, std::vector<char> &retBinary, std::vector<char> &stateSaveAreaHeader) = 0;
std::unique_ptr<OsLibrary> libraryHandle = nullptr;
}; };
} // namespace NEO } // namespace NEO