Revert "Revert "[PDB] Extend IPDBSession's interface to retrieve frame data""
This reverts commit 466ce67d6ec444962e5cc0136243c16a453190c0.
llvm-svn: 345010
diff --git a/llvm/lib/DebugInfo/PDB/CMakeLists.txt b/llvm/lib/DebugInfo/PDB/CMakeLists.txt
index 86dcfda..d9d379f 100644
--- a/llvm/lib/DebugInfo/PDB/CMakeLists.txt
+++ b/llvm/lib/DebugInfo/PDB/CMakeLists.txt
@@ -14,6 +14,7 @@
add_pdb_impl_folder(DIA
DIA/DIADataStream.cpp
DIA/DIAEnumDebugStreams.cpp
+ DIA/DIAEnumFrameData.cpp
DIA/DIAEnumInjectedSources.cpp
DIA/DIAEnumLineNumbers.cpp
DIA/DIAEnumSectionContribs.cpp
@@ -21,6 +22,7 @@
DIA/DIAEnumSymbols.cpp
DIA/DIAEnumTables.cpp
DIA/DIAError.cpp
+ DIA/DIAFrameData.cpp
DIA/DIAInjectedSource.cpp
DIA/DIALineNumber.cpp
DIA/DIARawSymbol.cpp
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp
new file mode 100644
index 0000000..7751448
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp
@@ -0,0 +1,43 @@
+//==- DIAEnumFrameData.cpp ---------------------------------------*- C++ -*-==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h"
+#include "llvm/DebugInfo/PDB/DIA/DIAFrameData.h"
+#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
+
+using namespace llvm::pdb;
+
+DIAEnumFrameData::DIAEnumFrameData(const DIASession &PDBSession,
+ CComPtr<IDiaEnumFrameData> DiaEnumerator)
+ : Session(PDBSession), Enumerator(DiaEnumerator) {}
+
+uint32_t DIAEnumFrameData::getChildCount() const {
+ LONG Count = 0;
+ return (S_OK == Enumerator->get_Count(&Count)) ? Count : 0;
+}
+
+std::unique_ptr<IPDBFrameData>
+DIAEnumFrameData::getChildAtIndex(uint32_t Index) const {
+ CComPtr<IDiaFrameData> Item;
+ if (S_OK != Enumerator->Item(Index, &Item))
+ return nullptr;
+
+ return std::unique_ptr<IPDBFrameData>(new DIAFrameData(Session, Item));
+}
+
+std::unique_ptr<IPDBFrameData> DIAEnumFrameData::getNext() {
+ CComPtr<IDiaFrameData> Item;
+ ULONG NumFetched = 0;
+ if (S_OK != Enumerator->Next(1, &Item, &NumFetched))
+ return nullptr;
+
+ return std::unique_ptr<IPDBFrameData>(new DIAFrameData(Session, Item));
+}
+
+void DIAEnumFrameData::reset() { Enumerator->Reset(); }
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp
new file mode 100644
index 0000000..b904a2f
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp
@@ -0,0 +1,54 @@
+//===- DIAFrameData.cpp - DIA impl. of IPDBFrameData -------------- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/DIA/DIAFrameData.h"
+#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
+#include "llvm/DebugInfo/PDB/DIA/DIAUtils.h"
+
+using namespace llvm::pdb;
+
+DIAFrameData::DIAFrameData(const DIASession &PDBSession,
+ CComPtr<IDiaFrameData> DiaFrameData)
+ : Session(PDBSession), FrameData(DiaFrameData) {}
+
+template <typename ArgType>
+ArgType
+PrivateGetDIAValue(IDiaFrameData *FrameData,
+ HRESULT (__stdcall IDiaFrameData::*Method)(ArgType *)) {
+ ArgType Value;
+ if (S_OK == (FrameData->*Method)(&Value))
+ return static_cast<ArgType>(Value);
+
+ return ArgType();
+}
+
+uint32_t DIAFrameData::getAddressOffset() const {
+ return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_addressOffset);
+}
+
+uint32_t DIAFrameData::getAddressSection() const {
+ return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_addressSection);
+}
+
+uint32_t DIAFrameData::getLengthBlock() const {
+ return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_lengthBlock);
+}
+
+std::string DIAFrameData::getProgram() const {
+ return invokeBstrMethod(*FrameData, &IDiaFrameData::get_program);
+}
+
+uint32_t DIAFrameData::getRelativeVirtualAddress() const {
+ return PrivateGetDIAValue(FrameData,
+ &IDiaFrameData::get_relativeVirtualAddress);
+}
+
+uint64_t DIAFrameData::getVirtualAddress() const {
+ return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_virtualAddress);
+}
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
index 7726fe1..b89ca9a 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
@@ -9,6 +9,7 @@
#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/DebugInfo/PDB/DIA/DIAEnumDebugStreams.h"
+#include "llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h"
#include "llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h"
#include "llvm/DebugInfo/PDB/DIA/DIAEnumLineNumbers.h"
#include "llvm/DebugInfo/PDB/DIA/DIAEnumSectionContribs.h"
@@ -419,3 +420,13 @@
return llvm::make_unique<DIAEnumSectionContribs>(*this, Sections);
}
+
+std::unique_ptr<IPDBEnumFrameData>
+DIASession::getFrameData() const {
+ CComPtr<IDiaEnumFrameData> FD =
+ getTableEnumerator<IDiaEnumFrameData>(*Session);
+ if (!FD)
+ return nullptr;
+
+ return llvm::make_unique<DIAEnumFrameData>(*this, FD);
+}
diff --git a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
index baab0a2..7807e31 100644
--- a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
@@ -200,6 +200,11 @@
return nullptr;
}
+std::unique_ptr<IPDBEnumFrameData>
+NativeSession::getFrameData() const {
+ return nullptr;
+}
+
void NativeSession::initializeExeSymbol() {
if (ExeSymbol == 0)
ExeSymbol = Cache.createSymbol<NativeExeSymbol>();
diff --git a/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp b/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
index c627965..9519092 100644
--- a/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/DebugInfo/PDB/IPDBDataStream.h"
+#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
#include "llvm/DebugInfo/PDB/IPDBInjectedSource.h"
#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
@@ -35,3 +36,5 @@
IPDBInjectedSource::~IPDBInjectedSource() = default;
IPDBSectionContrib::~IPDBSectionContrib() = default;
+
+IPDBFrameData::~IPDBFrameData() = default;