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feature: support binary compatibility across multiple HW targets

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- EnableCompatibilityMode flag added
- validateTergetDevice func modified to take into account the flag

Related-To: NEO-11568

Signed-off-by: Wojciech Konior <wojciech.konior@intel.com>
This commit is contained in:
Wojciech Konior
2024-11-04 15:42:09 +00:00
committed by Compute-Runtime-Automation
parent 8aa5331bc1
commit c65b45471b
4 changed files with 89 additions and 1 deletions
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19
shared/source/device_binary_format/zebin/zebin_decoder.cpp
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@@ -43,13 +43,30 @@ bool isZebin(ArrayRef<const uint8_t> binary) {
fileHeader->type == Elf::ET_ZEBIN_EXE);
}
bool isTargetProductConfigCompatibleWithProductConfig(const AOT::PRODUCT_CONFIG &targetDeviceProductConfig,
const AOT::PRODUCT_CONFIG &productConfig) {
auto compatProdConfPairItr = AOT::compatibilityMapping.find(productConfig);
if (compatProdConfPairItr != AOT::compatibilityMapping.end()) {
for (auto &compatibleConfig : compatProdConfPairItr->second)
if (targetDeviceProductConfig == compatibleConfig)
return true;
}
return false;
}
bool validateTargetDevice(const TargetDevice &targetDevice, Elf::ElfIdentifierClass numBits, PRODUCT_FAMILY productFamily, GFXCORE_FAMILY gfxCore, AOT::PRODUCT_CONFIG productConfig, Elf::ZebinTargetFlags targetMetadata) {
if (targetDevice.maxPointerSizeInBytes == 4 && static_cast<uint32_t>(numBits == Elf::EI_CLASS_64)) {
return false;
}
if (productConfig != AOT::UNKNOWN_ISA) {
return targetDevice.aotConfig.value == productConfig;
auto targetDeviceProductConfig = static_cast<AOT::PRODUCT_CONFIG>(targetDevice.aotConfig.value);
if (targetDeviceProductConfig == productConfig)
return true;
else if (debugManager.flags.EnableCompatibilityMode.get() == true) {
return isTargetProductConfigCompatibleWithProductConfig(targetDeviceProductConfig, productConfig);
} else
return false;
}
if (gfxCore == IGFX_UNKNOWN_CORE && productFamily == IGFX_UNKNOWN) {