intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-23 11:03:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

feature: Adding support for zebin's .text section

Browse Source 
Related-To: NEO-12229

Signed-off-by: Chodor, Jaroslaw <jaroslaw.chodor@intel.com>
This commit is contained in:
Chodor, Jaroslaw
2025-07-07 15:12:59 +00:00
committed by Compute-Runtime-Automation
parent a6149fca1a
commit a1da10ea75
10 changed files with 132 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
shared/source/compiler_interface/linker.cpp
View File

@@ -10,6 +10,7 @@
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/compiler_interface/external_functions.h"
#include "shared/source/device/device.h"
#include "shared/source/device_binary_format/zebin/zebin_decoder.h"
#include "shared/source/device_binary_format/zebin/zebin_elf.h"
#include "shared/source/helpers/blit_commands_helper.h"
#include "shared/source/helpers/debug_helpers.h"
@@ -191,7 +192,7 @@ bool LinkerInput::addRelocation(Elf::Elf<numBits> &elf, const SectionNameToSegme
relocationInfo.relocationSegmentName = sectionName;
if (SegmentType::instructions == relocationInfo.relocationSegment) {
auto kernelName = sectionName.substr(Zebin::Elf::SectionNames::textPrefix.length());
auto kernelName = Zebin::getKernelNameFromSectionName(ConstStringRef(sectionName)).str();
if (auto instructionSegmentId = getInstructionSegmentId(nameToSegmentId, kernelName)) {
addElfTextSegmentRelocation(relocationInfo, *instructionSegmentId);
parseRelocationForExtFuncUsage(relocationInfo, kernelName);
@@ -247,7 +248,7 @@ bool LinkerInput::addSymbol(Elf::Elf<numBits> &elf, const SectionNameToSegmentId
traits.exportsGlobalConstants |= isConstDataSegment(segment);
}
} else if (symbolType == Elf::STT_FUNC) {
auto kernelName = symbolSectionName.substr(NEO::Zebin::Elf::SectionNames::textPrefix.length());
auto kernelName = Zebin::getKernelNameFromSectionName(ConstStringRef(symbolSectionName)).str();
if (auto segId = getInstructionSegmentId(nameToSegmentId, kernelName)) {
symbolInfo.instructionSegmentId = *segId;
} else {
@@ -696,7 +697,7 @@ void Linker::resolveBuiltins(Device *pDevice, UnresolvedExternals &outUnresolved
} else if (outUnresolvedExternals[vecIndex].unresolvedRelocation.symbolName == perThreadOff) {
RelocatedSymbol<SymbolInfo> symbol;
auto kernelName = outUnresolvedExternals[vecIndex].unresolvedRelocation.relocationSegmentName.substr(Zebin::Elf::SectionNames::textPrefix.length());
auto kernelName = Zebin::getKernelNameFromSectionName(ConstStringRef(outUnresolvedExternals[vecIndex].unresolvedRelocation.relocationSegmentName)).str();
auto kernelDescriptor = std::find_if(kernelDescriptors.begin(), kernelDescriptors.end(), [&kernelName](const KernelDescriptor *obj) { return obj->kernelMetadata.kernelName == kernelName; });
if (kernelDescriptor != std::end(kernelDescriptors)) {