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Patch global variables and constants once

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This change replaces mechanism of patching global constants and
variables in kernel per relocation to patching them only once. This
would improve linking time performance for kernels with multiple global
symbols.

Signed-off-by: Luzynski, Sebastian Jozef <sebastian.jozef.luzynski@intel.com>
This commit is contained in:
Luzynski, Sebastian Jozef
2022-10-27 15:09:41 +00:00
committed by Compute-Runtime-Automation
parent 257967e2f6
commit 91c69e0fe7
11 changed files with 161 additions and 119 deletions
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2
level_zero/core/source/module/module_imp.cpp
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@@ -893,7 +893,9 @@ bool ModuleImp::linkBinary() {
globalsForPatching, constantsForPatching,
isaSegmentsForPatching, unresolvedExternalsInfo, this->device->getNEODevice(),
translationUnit->programInfo.globalConstants.initData,
translationUnit->programInfo.globalConstants.size,
translationUnit->programInfo.globalVariables.initData,
translationUnit->programInfo.globalVariables.size,
kernelDescriptors, translationUnit->programInfo.externalFunctions);
this->symbols = linker.extractRelocatedSymbols();
if (LinkingStatus::LinkedFully != linkStatus) {