void ZapImage::OutputDebugInfoForReadyToRun()
{
NativeWriter writer;
NativeSection * pSection = writer.NewSection();
VertexArray vertexArray(pSection);
pSection->Place(&vertexArray);
bool fEmpty = true;
SHash< NoRemoveSHashTraits < BlobVertexSHashTraits > > debugInfoBlobs;
COUNT_T nCount = m_MethodCompilationOrder.GetCount();
for (COUNT_T i = 0; i < nCount; i++)
{
ZapMethodHeader * pMethod = m_MethodCompilationOrder[i];
ZapBlob * pDebugInfo = pMethod->GetDebugInfo();
if (pDebugInfo == NULL)
continue;
DWORD cbBlob = pDebugInfo->GetBlobSize();
PVOID pBlob = pDebugInfo->GetData();
BlobVertex * pDebugInfoBlob = debugInfoBlobs.Lookup(BlobVertexKey(pBlob, cbBlob));
if (pDebugInfoBlob == NULL)
{
void * pMemory = new (GetHeap()) BYTE[sizeof(BlobVertex) + cbBlob];
pDebugInfoBlob = new (pMemory) BlobVertex(cbBlob);
memcpy(pDebugInfoBlob->GetData(), pBlob, cbBlob);
debugInfoBlobs.Add(pDebugInfoBlob);
}
vertexArray.Set(pMethod->GetMethodIndex(), new (GetHeap()) DebugInfoVertex(pDebugInfoBlob));
fEmpty = false;
}
if (fEmpty)
return;
vertexArray.ExpandLayout();
vector<byte>& blob = writer.Save();
ZapNode * pBlob = ZapBlob::NewBlob(this, &blob[0], blob.size());
m_pDebugSection->Place(pBlob);
GetReadyToRunHeader()->RegisterSection(READYTORUN_SECTION_DEBUG_INFO, pBlob);
}
void ZapImage::OutputTypesTableForReadyToRun(IMDInternalImport * pMDImport)
{
NativeWriter writer;
VertexHashtable typesHashtable;
NativeSection * pSection = writer.NewSection();
pSection->Place(&typesHashtable);
// Note on duplicate types with same name: there is not need to perform that check when building
// the hashtable. If such types were encountered, the R2R compilation would fail before reaching here.
LPCUTF8 pszName;
LPCUTF8 pszNameSpace;
// Save the TypeDefs to the hashtable
{
HENUMInternalHolder hEnum(pMDImport);
hEnum.EnumAllInit(mdtTypeDef);
mdToken mdTypeToken;
while (pMDImport->EnumNext(&hEnum, &mdTypeToken))
{
mdTypeDef mdCurrentToken = mdTypeToken;
DWORD dwHash = GetCompileInfo()->GetVersionResilientTypeHashCode(GetModuleHandle(), mdTypeToken);
typesHashtable.Append(dwHash, pSection->Place(new UnsignedConstant(RidFromToken(mdTypeToken) << 1)));
}
}
// Save the ExportedTypes to the hashtable
{
HENUMInternalHolder hEnum(pMDImport);
hEnum.EnumInit(mdtExportedType, mdTokenNil);
mdToken mdTypeToken;
while (pMDImport->EnumNext(&hEnum, &mdTypeToken))
{
DWORD dwHash = GetCompileInfo()->GetVersionResilientTypeHashCode(GetModuleHandle(), mdTypeToken);
typesHashtable.Append(dwHash, pSection->Place(new UnsignedConstant((RidFromToken(mdTypeToken) << 1) | 1)));
}
}
vector<byte>& blob = writer.Save();
ZapNode * pBlob = ZapBlob::NewBlob(this, &blob[0], blob.size());
_ASSERTE(m_pAvailableTypesSection);
m_pAvailableTypesSection->Place(pBlob);
GetReadyToRunHeader()->RegisterSection(READYTORUN_SECTION_AVAILABLE_TYPES, pBlob);
}
void ZapImage::OutputEntrypointsTableForReadyToRun()
{
BeginRegion(CORINFO_REGION_COLD);
NativeWriter arrayWriter;
NativeWriter hashtableWriter;
NativeSection * pArraySection = arrayWriter.NewSection();
NativeSection * pHashtableSection = hashtableWriter.NewSection();
VertexArray vertexArray(pArraySection);
pArraySection->Place(&vertexArray);
VertexHashtable vertexHashtable;
pHashtableSection->Place(&vertexHashtable);
bool fEmpty = true;
SHash< NoRemoveSHashTraits < BlobVertexSHashTraits > > fixupBlobs;
COUNT_T nCount = m_MethodCompilationOrder.GetCount();
for (COUNT_T i = 0; i < nCount; i++)
{
ZapMethodHeader * pMethod = m_MethodCompilationOrder[i];
mdMethodDef token = GetJitInfo()->getMethodDefFromMethod(pMethod->GetHandle());
CORINFO_SIG_INFO sig;
GetJitInfo()->getMethodSig(pMethod->GetHandle(), &sig);
int rid = RidFromToken(token);
_ASSERTE(rid != 0);
BlobVertex * pFixupBlob = NULL;
if (pMethod->m_pFixupList != NULL)
{
NibbleWriter writer;
m_pImportTable->PlaceFixups(pMethod->m_pFixupList, writer);
DWORD cbBlob;
PVOID pBlob = writer.GetBlob(&cbBlob);
pFixupBlob = fixupBlobs.Lookup(BlobVertexKey(pBlob, cbBlob));
if (pFixupBlob == NULL)
{
void * pMemory = new (GetHeap()) BYTE[sizeof(BlobVertex) + cbBlob];
pFixupBlob = new (pMemory) BlobVertex(cbBlob);
memcpy(pFixupBlob->GetData(), pBlob, cbBlob);
fixupBlobs.Add(pFixupBlob);
}
}
if (sig.sigInst.classInstCount > 0 || sig.sigInst.methInstCount > 0)
{
CORINFO_MODULE_HANDLE module = GetJitInfo()->getClassModule(pMethod->GetClassHandle());
_ASSERTE(GetCompileInfo()->IsInCurrentVersionBubble(module));
SigBuilder sigBuilder;
CORINFO_RESOLVED_TOKEN resolvedToken = {};
resolvedToken.tokenScope = module;
resolvedToken.token = token;
resolvedToken.hClass = pMethod->GetClassHandle();
resolvedToken.hMethod = pMethod->GetHandle();
GetCompileInfo()->EncodeMethod(module, pMethod->GetHandle(), &sigBuilder, NULL, NULL, &resolvedToken);
DWORD cbBlob;
PVOID pBlob = sigBuilder.GetSignature(&cbBlob);
void * pMemory = new (GetHeap()) BYTE[sizeof(BlobVertex) + cbBlob];
BlobVertex * pSigBlob = new (pMemory) BlobVertex(cbBlob);
memcpy(pSigBlob->GetData(), pBlob, cbBlob);
int dwHash = GetCompileInfo()->GetVersionResilientMethodHashCode(pMethod->GetHandle());
vertexHashtable.Append(dwHash, pHashtableSection->Place(new (GetHeap()) EntryPointWithBlobVertex(pMethod->GetMethodIndex(), pFixupBlob, pSigBlob)));
}
else
{
vertexArray.Set(rid - 1, new (GetHeap()) EntryPointVertex(pMethod->GetMethodIndex(), pFixupBlob));
}
fEmpty = false;
}
if (fEmpty)
return;
vertexArray.ExpandLayout();
vector<byte>& arrayBlob = arrayWriter.Save();
ZapNode * pArrayBlob = ZapBlob::NewBlob(this, &arrayBlob[0], arrayBlob.size());
m_pCodeMethodDescsSection->Place(pArrayBlob);
vector<byte>& hashtableBlob = hashtableWriter.Save();
ZapNode * pHashtableBlob = ZapBlob::NewBlob(this, &hashtableBlob[0], hashtableBlob.size());
m_pCodeMethodDescsSection->Place(pHashtableBlob);
ZapReadyToRunHeader * pReadyToRunHeader = GetReadyToRunHeader();
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_METHODDEF_ENTRYPOINTS, pArrayBlob);
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_INSTANCE_METHOD_ENTRYPOINTS, pHashtableBlob);
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_RUNTIME_FUNCTIONS, m_pRuntimeFunctionSection);
if (m_pLazyMethodCallHelperSection->GetNodeCount() != 0)
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_DELAYLOAD_METHODCALL_THUNKS, m_pLazyMethodCallHelperSection);
if (m_pExceptionInfoLookupTable->GetSize() != 0)
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_EXCEPTION_INFO, m_pExceptionInfoLookupTable);
EndRegion(CORINFO_REGION_COLD);
}
void ZapImage::OutputEntrypointsTableForReadyToRun()
{
BeginRegion(CORINFO_REGION_COLD);
NativeWriter writer;
NativeSection * pSection = writer.NewSection();
VertexArray vertexArray(pSection);
pSection->Place(&vertexArray);
bool fEmpty = true;
SHash< NoRemoveSHashTraits < BlobVertexSHashTraits > > fixupBlobs;
COUNT_T nCount = m_MethodCompilationOrder.GetCount();
for (COUNT_T i = 0; i < nCount; i++)
{
ZapMethodHeader * pMethod = m_MethodCompilationOrder[i];
mdMethodDef token = GetJitInfo()->getMethodDefFromMethod(pMethod->GetHandle());
int rid = RidFromToken(token);
_ASSERTE(rid != 0);
BlobVertex * pFixupBlob = NULL;
if (pMethod->m_pFixupList != NULL)
{
NibbleWriter writer;
m_pImportTable->PlaceFixups(pMethod->m_pFixupList, writer);
DWORD cbBlob;
PVOID pBlob = writer.GetBlob(&cbBlob);
pFixupBlob = fixupBlobs.Lookup(BlobVertexKey(pBlob, cbBlob));
if (pFixupBlob == NULL)
{
void * pMemory = new (GetHeap()) BYTE[sizeof(BlobVertex) + cbBlob];
pFixupBlob = new (pMemory) BlobVertex(cbBlob);
memcpy(pFixupBlob->GetData(), pBlob, cbBlob);
fixupBlobs.Add(pFixupBlob);
}
}
vertexArray.Set(rid - 1, new (GetHeap()) EntryPointVertex(pMethod->GetMethodIndex(), pFixupBlob));
fEmpty = false;
}
if (fEmpty)
return;
vertexArray.ExpandLayout();
vector<byte>& blob = writer.Save();
ZapNode * pBlob = ZapBlob::NewBlob(this, &blob[0], blob.size());
m_pCodeMethodDescsSection->Place(pBlob);
ZapReadyToRunHeader * pReadyToRunHeader = GetReadyToRunHeader();
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_METHODDEF_ENTRYPOINTS, pBlob);
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_RUNTIME_FUNCTIONS, m_pRuntimeFunctionSection);
if (m_pImportSectionsTable->GetSize() != 0)
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_IMPORT_SECTIONS, m_pImportSectionsTable);
if (m_pLazyMethodCallHelperSection->GetNodeCount() != 0)
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_DELAYLOAD_METHODCALL_THUNKS, m_pLazyMethodCallHelperSection);
if (m_pExceptionInfoLookupTable->GetSize() != 0)
pReadyToRunHeader->RegisterSection(READYTORUN_SECTION_EXCEPTION_INFO, m_pExceptionInfoLookupTable);
EndRegion(CORINFO_REGION_COLD);
}