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71 lines
2.3 KiB
71 lines
2.3 KiB
//===-- DynamicLoaderWasmDYLD.cpp -----------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "DynamicLoaderWasmDYLD.h"
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#include "Plugins/ObjectFile/wasm/ObjectFileWasm.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Core/Section.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Utility/Log.h"
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using namespace lldb;
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using namespace lldb_private;
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using namespace lldb_private::wasm;
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LLDB_PLUGIN_DEFINE(DynamicLoaderWasmDYLD)
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DynamicLoaderWasmDYLD::DynamicLoaderWasmDYLD(Process *process)
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: DynamicLoader(process) {}
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void DynamicLoaderWasmDYLD::Initialize() {
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PluginManager::RegisterPlugin(GetPluginNameStatic(),
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GetPluginDescriptionStatic(), CreateInstance);
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}
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ConstString DynamicLoaderWasmDYLD::GetPluginNameStatic() {
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static ConstString g_plugin_name("wasm-dyld");
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return g_plugin_name;
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}
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const char *DynamicLoaderWasmDYLD::GetPluginDescriptionStatic() {
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return "Dynamic loader plug-in that watches for shared library "
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"loads/unloads in WebAssembly engines.";
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}
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DynamicLoader *DynamicLoaderWasmDYLD::CreateInstance(Process *process,
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bool force) {
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bool should_create = force;
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if (!should_create) {
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should_create =
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(process->GetTarget().GetArchitecture().GetTriple().getArch() ==
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llvm::Triple::wasm32);
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}
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if (should_create)
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return new DynamicLoaderWasmDYLD(process);
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return nullptr;
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}
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void DynamicLoaderWasmDYLD::DidAttach() {
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Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_DYNAMIC_LOADER));
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LLDB_LOGF(log, "DynamicLoaderWasmDYLD::%s()", __FUNCTION__);
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// Ask the process for the list of loaded WebAssembly modules.
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auto error = m_process->LoadModules();
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LLDB_LOG_ERROR(log, std::move(error), "Couldn't load modules: {0}");
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}
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ThreadPlanSP DynamicLoaderWasmDYLD::GetStepThroughTrampolinePlan(Thread &thread,
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bool stop) {
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return ThreadPlanSP();
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}
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