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-rw-r--r--llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h40
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h41
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/DIA/DIASession.h1
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/IPDBFrameData.h36
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/IPDBSession.h3
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h2
-rw-r--r--llvm/include/llvm/DebugInfo/PDB/PDBTypes.h2
-rw-r--r--llvm/lib/DebugInfo/PDB/CMakeLists.txt2
-rw-r--r--llvm/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp43
-rw-r--r--llvm/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp54
-rw-r--r--llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp11
-rw-r--r--llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp5
-rw-r--r--llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp3
-rw-r--r--llvm/unittests/DebugInfo/PDB/PDBApiTest.cpp4
14 files changed, 247 insertions, 0 deletions
diff --git a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h
new file mode 100644
index 00000000000..e17ba2ce59b
--- /dev/null
+++ b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h
@@ -0,0 +1,40 @@
+//==- DIAEnumFrameData.h --------------------------------------- -*- C++ -*-==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_DIA_DIAENUMFRAMEDATA_H
+#define LLVM_DEBUGINFO_PDB_DIA_DIAENUMFRAMEDATA_H
+
+#include "DIASupport.h"
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
+
+namespace llvm {
+namespace pdb {
+
+class DIASession;
+
+class DIAEnumFrameData : public IPDBEnumChildren<IPDBFrameData> {
+public:
+ explicit DIAEnumFrameData(const DIASession &PDBSession,
+ CComPtr<IDiaEnumFrameData> DiaEnumerator);
+
+ uint32_t getChildCount() const override;
+ ChildTypePtr getChildAtIndex(uint32_t Index) const override;
+ ChildTypePtr getNext() override;
+ void reset() override;
+
+private:
+ const DIASession &Session;
+ CComPtr<IDiaEnumFrameData> Enumerator;
+};
+
+} // namespace pdb
+} // namespace llvm
+
+#endif
diff --git a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h
new file mode 100644
index 00000000000..7564c3b7a5a
--- /dev/null
+++ b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h
@@ -0,0 +1,41 @@
+//===- DIAFrameData.h - 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.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_DIA_DIAFRAMEDATA_H
+#define LLVM_DEBUGINFO_PDB_DIA_DIAFRAMEDATA_H
+
+#include "DIASupport.h"
+#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
+
+namespace llvm {
+namespace pdb {
+
+class DIASession;
+
+class DIAFrameData : public IPDBFrameData {
+public:
+ explicit DIAFrameData(const DIASession &PDBSession,
+ CComPtr<IDiaFrameData> DiaFrameData);
+
+ uint32_t getAddressOffset() const override;
+ uint32_t getAddressSection() const override;
+ uint32_t getLengthBlock() const override;
+ std::string getProgram() const override;
+ uint32_t getRelativeVirtualAddress() const override;
+ uint64_t getVirtualAddress() const override;
+
+private:
+ const DIASession &Session;
+ CComPtr<IDiaFrameData> FrameData;
+};
+
+} // namespace pdb
+} // namespace llvm
+
+#endif
diff --git a/llvm/include/llvm/DebugInfo/PDB/DIA/DIASession.h b/llvm/include/llvm/DebugInfo/PDB/DIA/DIASession.h
index e355605c296..592e061a8d8 100644
--- a/llvm/include/llvm/DebugInfo/PDB/DIA/DIASession.h
+++ b/llvm/include/llvm/DebugInfo/PDB/DIA/DIASession.h
@@ -85,6 +85,7 @@ public:
std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const override;
+ std::unique_ptr<IPDBEnumFrameData> getFrameData() const override;
private:
CComPtr<IDiaSession> Session;
};
diff --git a/llvm/include/llvm/DebugInfo/PDB/IPDBFrameData.h b/llvm/include/llvm/DebugInfo/PDB/IPDBFrameData.h
new file mode 100644
index 00000000000..74679215b88
--- /dev/null
+++ b/llvm/include/llvm/DebugInfo/PDB/IPDBFrameData.h
@@ -0,0 +1,36 @@
+//===- IPDBFrameData.h - base interface for frame data ----------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_IPDBFRAMEDATA_H
+#define LLVM_DEBUGINFO_PDB_IPDBFRAMEDATA_H
+
+#include <cstdint>
+#include <string>
+
+namespace llvm {
+namespace pdb {
+
+/// IPDBFrameData defines an interface used to represent a frame data of some
+/// code block.
+class IPDBFrameData {
+public:
+ virtual ~IPDBFrameData();
+
+ virtual uint32_t getAddressOffset() const = 0;
+ virtual uint32_t getAddressSection() const = 0;
+ virtual uint32_t getLengthBlock() const = 0;
+ virtual std::string getProgram() const = 0;
+ virtual uint32_t getRelativeVirtualAddress() const = 0;
+ virtual uint64_t getVirtualAddress() const = 0;
+};
+
+} // namespace pdb
+} // namespace llvm
+
+#endif
diff --git a/llvm/include/llvm/DebugInfo/PDB/IPDBSession.h b/llvm/include/llvm/DebugInfo/PDB/IPDBSession.h
index 24573cdb779..88fd02c0a34 100644
--- a/llvm/include/llvm/DebugInfo/PDB/IPDBSession.h
+++ b/llvm/include/llvm/DebugInfo/PDB/IPDBSession.h
@@ -91,6 +91,9 @@ public:
virtual std::unique_ptr<IPDBEnumSectionContribs>
getSectionContribs() const = 0;
+
+ virtual std::unique_ptr<IPDBEnumFrameData>
+ getFrameData() const = 0;
};
} // namespace pdb
} // namespace llvm
diff --git a/llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h b/llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
index 07ce85ef820..4878e47d312 100644
--- a/llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
+++ b/llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
@@ -93,6 +93,8 @@ public:
std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const override;
+ std::unique_ptr<IPDBEnumFrameData> getFrameData() const override;
+
PDBFile &getPDBFile() { return *Pdb; }
const PDBFile &getPDBFile() const { return *Pdb; }
diff --git a/llvm/include/llvm/DebugInfo/PDB/PDBTypes.h b/llvm/include/llvm/DebugInfo/PDB/PDBTypes.h
index 6247018ce0f..917f3ed7391 100644
--- a/llvm/include/llvm/DebugInfo/PDB/PDBTypes.h
+++ b/llvm/include/llvm/DebugInfo/PDB/PDBTypes.h
@@ -12,6 +12,7 @@
#include "llvm/DebugInfo/CodeView/CodeView.h"
#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
#include <cctype>
#include <cstddef>
@@ -71,6 +72,7 @@ using IPDBEnumLineNumbers = IPDBEnumChildren<IPDBLineNumber>;
using IPDBEnumTables = IPDBEnumChildren<IPDBTable>;
using IPDBEnumInjectedSources = IPDBEnumChildren<IPDBInjectedSource>;
using IPDBEnumSectionContribs = IPDBEnumChildren<IPDBSectionContrib>;
+using IPDBEnumFrameData = IPDBEnumChildren<IPDBFrameData>;
/// Specifies which PDB reader implementation is to be used. Only a value
/// of PDB_ReaderType::DIA is currently supported, but Native is in the works.
diff --git a/llvm/lib/DebugInfo/PDB/CMakeLists.txt b/llvm/lib/DebugInfo/PDB/CMakeLists.txt
index 86dcfdaa163..d9d379f6d09 100644
--- a/llvm/lib/DebugInfo/PDB/CMakeLists.txt
+++ b/llvm/lib/DebugInfo/PDB/CMakeLists.txt
@@ -14,6 +14,7 @@ if(LLVM_ENABLE_DIA_SDK)
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 @@ if(LLVM_ENABLE_DIA_SDK)
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 00000000000..77514483e04
--- /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 00000000000..b904a2ff60a
--- /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 7726fe13264..b89ca9a858f 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 @@ DIASession::getSectionContribs() const {
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 baab0a2399c..7807e312365 100644
--- a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
@@ -200,6 +200,11 @@ NativeSession::getSectionContribs() const {
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 c62796507a0..951909295d1 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 @@ IPDBTable::~IPDBTable() = default;
IPDBInjectedSource::~IPDBInjectedSource() = default;
IPDBSectionContrib::~IPDBSectionContrib() = default;
+
+IPDBFrameData::~IPDBFrameData() = default;
diff --git a/llvm/unittests/DebugInfo/PDB/PDBApiTest.cpp b/llvm/unittests/DebugInfo/PDB/PDBApiTest.cpp
index 948bde1bf72..007ea904085 100644
--- a/llvm/unittests/DebugInfo/PDB/PDBApiTest.cpp
+++ b/llvm/unittests/DebugInfo/PDB/PDBApiTest.cpp
@@ -159,6 +159,10 @@ class MockSession : public IPDBSession {
std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const override {
return nullptr;
}
+
+ std::unique_ptr<IPDBEnumFrameData> getFrameData() const override {
+ return nullptr;
+ }
};
class MockRawSymbol : public IPDBRawSymbol {
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