class ELFNixPlatform::ELFNixPlatformPlugin

Declaration

class ELFNixPlatform::ELFNixPlatformPlugin : public Plugin { /* full declaration omitted */ };

Description

Plugin instances can be added to the ObjectLinkingLayer to receive callbacks when code is loaded or emitted, and when JITLink is being configured.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:129

Inherits from: ObjectLinkingLayer::Plugin

Member Variables

private std::mutex PluginMutex

private llvm::orc::ELFNixPlatform& MP

private llvm::orc::ELFNixPlatform::ELFNixPlatformPlugin:: InitSymbolDepMap InitSymbolDeps

Method Overview

• public ELFNixPlatformPlugin(llvm::orc::ELFNixPlatform & MP)
• private void addDSOHandleSupportPasses(llvm::orc::MaterializationResponsibility & MR, jitlink::PassConfiguration & Config)
• private void addEHAndTLVSupportPasses(llvm::orc::MaterializationResponsibility & MR, jitlink::PassConfiguration & Config)
• private void addInitializerSupportPasses(llvm::orc::MaterializationResponsibility & MR, jitlink::PassConfiguration & Config)
• private llvm::Error fixTLVSectionsAndEdges(jitlink::LinkGraph & G, llvm::orc::JITDylib & JD)
• public llvm::orc::ObjectLinkingLayer::Plugin::SyntheticSymbolDependenciesMap getSyntheticSymbolDependencies(llvm::orc::MaterializationResponsibility & MR)
• public void modifyPassConfig(llvm::orc::MaterializationResponsibility & MR, jitlink::LinkGraph & G, jitlink::PassConfiguration & Config)
• public llvm::Error notifyFailed(llvm::orc::MaterializationResponsibility & MR)
• public llvm::Error notifyRemovingResources(llvm::orc::ResourceKey K)
• public void notifyTransferringResources(llvm::orc::ResourceKey DstKey, llvm::orc::ResourceKey SrcKey)
• private llvm::Error preserveInitSections(jitlink::LinkGraph & G, llvm::orc::MaterializationResponsibility & MR)
• private llvm::Error registerInitSections(jitlink::LinkGraph & G, llvm::orc::JITDylib & JD)

Inherited from ObjectLinkingLayer::Plugin:

• public getSyntheticSymbolDependencies
• public modifyPassConfig
• public notifyEmitted
• public notifyFailed
• public notifyLoaded
• public notifyMaterializing
• public notifyRemovingResources
• public notifyTransferringResources

Methods

¶ELFNixPlatformPlugin(
    llvm::orc::ELFNixPlatform& MP)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:131

Parameters

llvm::orc::ELFNixPlatform& MP

¶void addDSOHandleSupportPasses(
    llvm::orc::MaterializationResponsibility& MR,
    jitlink::PassConfiguration& Config)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:160

Parameters

llvm::orc::MaterializationResponsibility& MR

jitlink::PassConfiguration& Config

¶void addEHAndTLVSupportPasses(
    llvm::orc::MaterializationResponsibility& MR,
    jitlink::PassConfiguration& Config)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:163

Parameters

llvm::orc::MaterializationResponsibility& MR

jitlink::PassConfiguration& Config

¶void addInitializerSupportPasses(
    llvm::orc::MaterializationResponsibility& MR,
    jitlink::PassConfiguration& Config)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:157

Parameters

llvm::orc::MaterializationResponsibility& MR

jitlink::PassConfiguration& Config

¶llvm::Error fixTLVSectionsAndEdges(
    jitlink::LinkGraph& G,
    llvm::orc::JITDylib& JD)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:171

Parameters

jitlink::LinkGraph& G

llvm::orc::JITDylib& JD

¶llvm::orc::ObjectLinkingLayer::Plugin::
    SyntheticSymbolDependenciesMap
    getSyntheticSymbolDependencies(
        llvm::orc::MaterializationResponsibility&
            MR)

Description

Return any dependencies that synthetic symbols (e.g. init symbols) have on symbols in the LinkGraph. This is used by the ObjectLinkingLayer to update the dependencies for the synthetic symbols.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:138

Parameters

llvm::orc::MaterializationResponsibility& MR

¶void modifyPassConfig(
    llvm::orc::MaterializationResponsibility& MR,
    jitlink::LinkGraph& G,
    jitlink::PassConfiguration& Config)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:133

Parameters

llvm::orc::MaterializationResponsibility& MR

jitlink::LinkGraph& G

jitlink::PassConfiguration& Config

¶llvm::Error notifyFailed(
    llvm::orc::MaterializationResponsibility& MR)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:142

Parameters

llvm::orc::MaterializationResponsibility& MR

¶llvm::Error notifyRemovingResources(
    llvm::orc::ResourceKey K)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:146

Parameters

llvm::orc::ResourceKey K

¶void notifyTransferringResources(
    llvm::orc::ResourceKey DstKey,
    llvm::orc::ResourceKey SrcKey)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:150

Parameters

llvm::orc::ResourceKey DstKey

llvm::orc::ResourceKey SrcKey

¶llvm::Error preserveInitSections(
    jitlink::LinkGraph& G,
    llvm::orc::MaterializationResponsibility& MR)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:166

Parameters

jitlink::LinkGraph& G

llvm::orc::MaterializationResponsibility& MR

¶llvm::Error registerInitSections(
    jitlink::LinkGraph& G,
    llvm::orc::JITDylib& JD)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/ELFNixPlatform.h:169

Parameters

jitlink::LinkGraph& G

llvm::orc::JITDylib& JD