#include "umthunkhash.h"
#include "peimagelayout.inl"
-#if !defined(FEATURE_CORECLR) && !defined(DACCESS_COMPILE) && !defined(CROSSGEN_COMPILE)
-#include "policy.h" // for fusion::util::isanyframeworkassembly
-#endif
#include "winrthelpers.h"
#ifdef FEATURE_PERFMAP
if (pDependency->signNativeImage == INVALID_NGEN_SIGNATURE)
continue;
-#ifdef FEATURE_CORECLR // hardbinding
//
// CoreCLR hard binds to mscorlib.dll only. Avoid going through the full load.
PEAssembly * pDependencyFile = SystemDomain::SystemFile();
-#else // FEATURE_CORECLR
-
- //
- // Load the manifest file for the given name assembly spec.
- //
-
- AssemblySpec name;
- name.InitializeSpec(pDependency->dwAssemblyRef,
- ((pManifestNativeImage != NULL) ? pManifestNativeImage : pNativeImage)->GetNativeMDImport(),
- GetDomainAssembly());
-
- if (this->GetAppDomain()->IsCompilationDomain())
- {
- //
- // Allow transitive closure of hardbound dependecies to be loaded during ngen.
- //
-
- DomainAssembly * pDependencyAssembly = name.LoadDomainAssembly(FILE_LOAD_FIND_NATIVE_IMAGE);
- pDependencyAssembly->GetFile()->SetSafeToHardBindTo();
- }
-
- DomainAssembly * pDependencyAssembly = NULL;
- {
- // We are about to validate the hard-bound dependencies of the assembly being loaded. The invariant of being hard-bound states
- // that each hard-bound dependency must have its NI image to be valid and available for loading and this is done recursively for each
- // hard-bound dependency.
- //
- // The validity (and presence) of the NI image happens in FILE_LOAD_ALLOCATE stage of assembly load, which is the next stage in assembly loading,
- // and not the current stage (FILE_LOAD_VERIFY_NATIVE_DEPENDENCIES). In FILE_LOAD_ALLOCATE, we do sharing checks, closure validation, redirection policy application, etc
- // before computing if a NI is available and if it is, whether it is valid or not.
- //
- // However, we need to know about validity of NI in the current(and earlier) stage. As a result, we will temporarily set the assembly load limit (defined as the maximum
- // load level till which recursive assembly load can execute) to be FILE_LOAD_ALLOCATE if we have been invoked to validate the NI dependencies for the first time.
- //
- // A valid concern at this point is that we would allow to load a dependency at a load stage higher than its dependent assembly as it could crete cycles. This concern is
- // alleviated since we are doing this override (of the load stage) only for hard-bound dependencies and NGEN is responsible for ensuring that there are no cycles.
- //
- // As a result, once the dependency load returns, we will know for sure if the dependency has a valid NI or not.
- OVERRIDE_LOAD_LEVEL_LIMIT(verifyOnly ? FILE_LOADED : FILE_LOAD_ALLOCATE);
- pDependencyAssembly = name.LoadDomainAssembly(FILE_LOADED);
- }
-
- PEAssembly * pDependencyFile = pDependencyAssembly->GetFile();
-
-#endif // FEATURE_CORECLR
ReleaseHolder<PEImage> pDependencyNativeImage = pDependencyFile->GetNativeImageWithRef();
if (pDependencyNativeImage == NULL)
#ifdef FEATURE_PREJIT
-#ifdef FEATURE_CORECLR // hardbinding
//
// CoreCLR hard binds to mscorlib.dll only. No need to track hardbound dependencies.
//
-#else
- // Add hard bindings as unconditional dependencies
- if (GetFile()->HasNativeImage() && GetCurrentModule()->HasNativeImage() && IsAssembly())
- {
- PEImage *pNativeImage = GetFile()->GetPersistentNativeImage();
- PEImageLayout *pNativeLayout = pNativeImage->GetLoadedLayout();
-
- COUNT_T cDependencies;
- CORCOMPILE_DEPENDENCY *pDependencies = pNativeLayout->GetNativeDependencies(&cDependencies);
- CORCOMPILE_DEPENDENCY *pDependenciesEnd = pDependencies + cDependencies;
-
- while (pDependencies < pDependenciesEnd)
- {
- if (pDependencies->signNativeImage != INVALID_NGEN_SIGNATURE)
- {
-
- //
- // Load the manifest file for the given name assembly spec.
- //
-
- AssemblySpec name;
- name.InitializeSpec(pDependencies->dwAssemblyRef,
- pNativeImage->GetNativeMDImport(),
- GetDomainAssembly());
-
- DomainAssembly *pDependency = name.LoadDomainAssembly(FILE_LOADED);
-
- // Right now we only support hard binding to other manifest modules so we don't
- // need to consider the other module cases
- Module *pModule = pDependency->GetModule();
-
- // Add hard binding as an unconditional active dependency
- STRESS_LOG4(LF_CODESHARING,LL_INFO100,"unconditional dependency %p %p %i %i\n",
- GetFile(),GetCurrentModule(),GetFile()->HasNativeImage(),GetCurrentModule()->HasNativeImage());
- if(!pModule->IsSystem())
- GetCurrentModule()->AddActiveDependency(pModule, TRUE);
- }
-
- pDependencies++;
- }
- }
-#endif // FEATURE_CORECLR
#endif // FEATURE_PREJIT
}
// Are we absolutely required to use a native image?
CheckZapRequired();
-#if defined(FEATURE_CORECLR) && defined(FEATURE_COMINTEROP)
+#if defined(FEATURE_COMINTEROP)
// If this is a winmd file, ensure that the ngen reference namespace is loadable.
// This is necessary as on the phone we don't check ngen image dependencies, and thus we can get in a situation
// where a winmd is loaded as a dependency of an ngen image, but the type used to build cross module references
m_bDisableActivationCheck=TRUE;
pMT->CheckRunClassInitThrowing();
}
-#ifdef FEATURE_CORECLR
if (g_pConfig->VerifyModulesOnLoad())
{
m_pModule->VerifyAllMethods();
}
-#endif //FEATURE_CORECLR
#ifdef _DEBUG
if (g_pConfig->ExpandModulesOnLoad())
{
return m_MissingDependenciesCheckStatus != CMD_Unknown;
}
-#ifdef FEATURE_CORECLR
CMD_State DomainAssembly::CheckMissingDependencies()
{
//CoreCLR simply doesn't share if dependencies are missing
return CMD_NotNeeded;
}
-#endif // FEATURE_CORECLR
#endif // FEATURE_LOADER_OPTIMIZATION
}
#endif // FEATURE_TREAT_NI_AS_MSIL_DURING_DIAGNOSTICS
-#ifndef FEATURE_CORECLR // hardbinding
- // The IsSafeToHardBindTo() check is only for use during the ngen compilation phase. It discards ngen images for
- // assemblies that aren't hard-bound to (as this would cause all such assemblies be loaded eagerly.)
- if (!IsSystem() && this->GetAppDomain()->IsCompilationDomain() && !GetFile()->IsSafeToHardBindTo())
- {
- if (!this->GetAppDomain()->ToCompilationDomain()->IsSafeToHardBindTo(GetFile()))
- {
- GetFile()->SetCannotUseNativeImage();
-
- if (GetFile()->HasNativeImage())
- GetFile()->ClearNativeImage();
-
- return;
- }
-
- GetFile()->SetSafeToHardBindTo();
- }
-#endif
#ifdef FEATURE_FUSION
DomainAssembly * pDomainAssembly = GetDomainAssembly();
if (GetFile()->HasNativeImage())
{
-#if defined(_DEBUG) && defined(FEATURE_CORECLR)
+#if defined(_DEBUG)
if (g_pConfig->ForbidZap(GetSimpleName()))
{
SString sbuf;
}
}
-#if defined(FEATURE_CORECLR)
if (!GetFile()->HasNativeImage())
{
//
GetAppDomain()->CheckForMismatchedNativeImages(&spec, &mvid);
}
-#endif
CheckZapRequired();
}
#ifdef FEATURE_LOADER_OPTIMIZATION
-#ifndef FEATURE_CORECLR
-
- BOOL fIsShareableHostAssembly = FALSE;
- if (GetFile()->HasHostAssembly())
- {
- IfFailThrow(GetFile()->GetHostAssembly()->IsShareable(&fIsShareableHostAssembly));
- }
-
-#ifdef FEATURE_FUSION
- // Only use domain neutral code for normal assembly loads
- if ((GetFile()->GetFusionAssembly() == NULL) && !fIsShareableHostAssembly)
- {
- return FALSE;
- }
-#endif
-
-#ifdef FEATURE_REFLECTION_ONLY_LOAD
- // Introspection only does not use domain neutral code
- if (IsIntrospectionOnly())
- return FALSE;
-#endif
-
-#ifdef FEATURE_FUSION
- // use domain neutral code only for Load context, as the
- // required eager binding interferes with LoadFrom binding semantics
- if (!GetFile()->IsContextLoad() && !fIsShareableHostAssembly)
- return FALSE;
-#endif
-
- // Check app domain policy...
- if (this->GetAppDomain()->ApplySharePolicy(this))
- {
- if (IsSystem())
- return TRUE;
-
- // if not the default AD, ensure that the closure is filled in
- if (this->GetAppDomain() != SystemDomain::System()->DefaultDomain())
- GetAssemblyBindingClosure(LEVEL_COMPLETE);
-
-
- // Can be domain neutral only if we aren't binding any missing dependencies with
- // the assembly resolve event
- if ((this->GetAppDomain() != SystemDomain::System()->DefaultDomain()) &&
- (CheckMissingDependencies() == CMD_Resolved))
- {
- return FALSE;
- }
-
- // Ensure that all security conditions are met for code sharing
- if (!Security::CanShareAssembly(this))
- {
- return FALSE;
- }
-
- return TRUE;
- }
- return FALSE;
-
-#else // FEATURE_CORECLR
if (IsSystem())
return TRUE;
return FALSE; // No meaning in doing costly closure walk for CoreCLR.
-#endif // FEATURE_CORECLR
#else // FEATURE_LOADER_OPTIMIZATION
return IsSystem();
}
CONTRACTL_END;
-#ifdef FEATURE_CORECLR
// Do not store runtime timestamps into NGen image for cross-platform NGen determinism
-#else
- // fill in pRuntimeDllInfo
- CORCOMPILE_RUNTIME_DLL_INFO *pRuntimeDllInfo = pNativeVersionInfo->runtimeDllInfo;
-
- for (DWORD index = 0; index < NUM_RUNTIME_DLLS; index++)
- {
-#ifdef CROSSGEN_COMPILE
- SString sFileName(SString::Utf8, CorCompileGetRuntimeDllName((CorCompileRuntimeDlls)index));
-
- PEImageHolder pImage;
- if (!GetAppDomain()->ToCompilationDomain()->FindImage(sFileName, MDInternalImport_NoCache, &pImage))
- {
- EEFileLoadException::Throw(sFileName, COR_E_FILENOTFOUND);
- }
-
- PEImageLayoutHolder pLayout(pImage->GetLayout(PEImageLayout::LAYOUT_FLAT,PEImage::LAYOUT_CREATEIFNEEDED));
- pRuntimeDllInfo[index].timeStamp = pLayout->GetTimeDateStamp();
- pRuntimeDllInfo[index].virtualSize = pLayout->GetVirtualSize();
-
-#else // CROSSGEN_COMPILE
-
- HMODULE hMod = CorCompileGetRuntimeDll((CorCompileRuntimeDlls)index);
-
- if (hMod == NULL)
- {
- _ASSERTE((CorCompileRuntimeDlls)index == NGEN_COMPILER_INFO);
-
- LPCWSTR wszDllName = CorCompileGetRuntimeDllName((CorCompileRuntimeDlls)index);
- if (FAILED(g_pCLRRuntime->LoadLibrary(wszDllName, &hMod)))
- {
- EEPOLICY_HANDLE_FATAL_ERROR_WITH_MESSAGE(COR_E_EXECUTIONENGINE, W("Unable to load CLR DLL during ngen"));
- }
- }
-
- _ASSERTE(hMod != NULL);
-
- PEDecoder pe(hMod);
-
- pRuntimeDllInfo[index].timeStamp = pe.GetTimeDateStamp();
- pRuntimeDllInfo[index].virtualSize = pe.GetVirtualSize();
-#endif // CROSSGEN_COMPILE
-
- }
-#endif // FEATURE_CORECLR
}
//
#ifdef _TARGET_X86_
-#ifdef FEATURE_CORECLR
static CORINFO_CPU ngenCpuInfo =
{
(CPU_X86_PENTIUM_PRO << 8), // dwCPUType
// We always generate P3-compatible code on CoreCLR
*cpuInfo = ngenCpuInfo;
-#else // FEATURE_CORECLR
- static CORINFO_CPU ngenCpuInfo =
- {
- (CPU_X86_PENTIUM_4 << 8), // dwCPUType
- 0x00008001, // dwFeatures
- 0 // dwExtendedFeatures
- };
-
-#ifndef CROSSGEN_COMPILE
- GetSpecificCpuInfo(cpuInfo);
- if (!IsCompatibleCpuInfo(cpuInfo, &ngenCpuInfo))
- {
- // Use the actual cpuInfo if the platform is not compatible
- // with the "recommended" processor. We expect most platforms to be compatible
- return;
- }
-#endif
-
- *cpuInfo = ngenCpuInfo;
-#endif // FEATURE_CORECLR
#else // _TARGET_X86_
cpuInfo->dwCPUType = 0;
pNativeVersionInfo->wConfigFlags |= CORCOMPILE_CONFIG_INSTRUMENTATION_NONE;
}
-#if defined(_TARGET_AMD64_) && !defined(FEATURE_CORECLR)
- if (UseRyuJit())
- {
- pNativeVersionInfo->wCodegenFlags |= CORCOMPILE_CODEGEN_USE_RYUJIT;
- }
-#endif
GetTimeStampsForNativeImage(pNativeVersionInfo);
}
CONTRACTL_END;
-#ifdef FEATURE_CORECLR
AssemblySpec spec;
spec.InitializeSpec(this->GetFile());
pDependencies++;
}
-#endif
return TRUE;
}
}
CONTRACTL_END;
-#ifdef FEATURE_CORECLR
return TRUE;
-#else
-
- //
- // System libraries are a special case, the security info's always OK.
- //
-
- if (IsSystem())
- return TRUE;
-
-#ifdef FEATURE_NATIVE_IMAGE_GENERATION
- //
- // If we're just loading files as part of PDB generation, we're not executing code,
- // so no need to do security checks
- //
-
- if (IsNgenPDBCompilationProcess())
- return TRUE;
-#endif
-
- ETWOnStartup (SecurityCatchCall_V1, SecurityCatchCallEnd_V1);
-
-#ifdef CROSSGEN_COMPILE
- return TRUE;
-#else
-
-
- GCX_COOP();
-
- BOOL fHostProtectionOK = FALSE;
- BOOL fImageAndDependenciesAreFullTrust = FALSE;
-
- EX_TRY
- {
- // Check the HostProtection settings.
- EApiCategories eRequestedProtectedCategories = GetHostProtectionManager()->GetProtectedCategories();
- if (eRequestedProtectedCategories == eNoChecks)
- fHostProtectionOK = TRUE;
-
- // Due to native code generated for one IL image being more agressively put into another
- // assembly's native image, we're disabling partial trust NGEN images. If the current
- // domain can only have fully trusted assemblies, then we can load this image, or if the current
- // assembly and its closure are all in the GAC we can also use it. Otherwise, we'll conservatively
- // disable the use of this image.
- IApplicationSecurityDescriptor *pAppDomainSecurity = this->GetAppDomain()->GetSecurityDescriptor();
- if (pAppDomainSecurity->IsFullyTrusted() && pAppDomainSecurity->IsHomogeneous())
- {
- // A fully trusted homogenous domain can only have full trust assemblies, therefore this assembly
- // and all its dependencies must be full trust
- fImageAndDependenciesAreFullTrust = TRUE;
- }
- else if (IsClosedInGAC())
- {
- // The domain allows partial trust assemblies to be loaded into it. However, this assembly and
- // all of its dependencies came from the GAC, so we know that they must all be trusted even if
- // other code in this domain is not.
- fImageAndDependenciesAreFullTrust = TRUE;
- }
- else
- {
- // The domain allows partial trust assemblies and we cannot prove that the closure of
- // dependencies of this assembly will all be fully trusted. Conservatively throw away this NGEN
- // image.
- fImageAndDependenciesAreFullTrust = FALSE;
- }
- }
- EX_CATCH
- {
- }
- EX_END_CATCH(SwallowAllExceptions);
-
- return fHostProtectionOK && fImageAndDependenciesAreFullTrust;
-#endif // CROSSGEN_COMPILE
-
-#endif // FEATURE_CORECLR
}
#endif // FEATURE_PREJIT
projects / platform / upstream / coreclr.git / blobdiff