[codeview] Share more enums across the writer and the dumper
Moves some .def files into include/DebugInfo/CodeView.
Aslo remove a 'using namespace' directive from a header in readobj and
update the uses of the endian helper types to compensate.
llvm-svn: 257712
diff --git a/llvm/tools/llvm-readobj/CodeView.h b/llvm/tools/llvm-readobj/CodeView.h
index 444b264..35c91bb 100644
--- a/llvm/tools/llvm-readobj/CodeView.h
+++ b/llvm/tools/llvm-readobj/CodeView.h
@@ -26,220 +26,9 @@
namespace llvm {
namespace codeview {
-/// A Symbols subsection is a sequence of SymRecords. Advancing by 'len'
-/// bytes will find the next SymRecord. These are the possible types of a
-/// record. Equivalent to SYM_ENUM_e in cvinfo.h.
-enum SymType : uint16_t {
-#define SYMBOL_TYPE(ename, value) ename = value,
-#include "CVSymbolTypes.def"
-};
-
-/// Generic record compatible with all symbol records.
-struct SymRecord {
- ulittle16_t RecordLength; // Record length, starting from the next field
- ulittle16_t RecordType; // Record type (SymType)
- // Symbol data follows.
-};
-
-/// Corresponds to the CV_PROCFLAGS bitfield.
-enum ProcFlags : uint8_t {
- HasFP = 1 << 0,
- HasIRET = 1 << 1,
- HasFRET = 1 << 2,
- IsNoReturn = 1 << 3,
- IsUnreachable = 1 << 4,
- HasCustomCallingConv = 1 << 5,
- IsNoInline = 1 << 6,
- HasOptimizedDebugInfo = 1 << 7,
-};
-
-// S_GPROC32, S_LPROC32, S_GPROC32_ID, S_LPROC32_ID, S_LPROC32_DPC or
-// S_LPROC32_DPC_ID
-struct ProcSym {
- ulittle32_t PtrParent;
- ulittle32_t PtrEnd;
- ulittle32_t PtrNext;
- ulittle32_t CodeSize;
- ulittle32_t DbgStart;
- ulittle32_t DbgEnd;
- TypeIndex FunctionType;
- ulittle32_t CodeOffset;
- ulittle16_t Segment;
- uint8_t Flags; // CV_PROCFLAGS
- // Name: The null-terminated name follows.
-};
-
-// S_INLINESITE
-struct InlineSiteSym {
- ulittle32_t PtrParent;
- ulittle32_t PtrEnd;
- TypeIndex Inlinee;
- // BinaryAnnotations
-};
-
-// S_LOCAL
-struct LocalSym {
- TypeIndex Type;
- ulittle16_t Flags;
- enum : uint16_t {
- IsParameter = 1 << 0,
- IsAddressTaken = 1 << 1,
- IsCompilerGenerated = 1 << 2,
- IsAggregate = 1 << 3,
- IsAggregated = 1 << 4,
- IsAliased = 1 << 5,
- IsAlias = 1 << 6,
- IsReturnValue = 1 << 7,
- IsOptimizedOut = 1 << 8,
- IsEnregisteredGlobal = 1 << 9,
- IsEnregisteredStatic = 1 << 10,
- };
- // Name: The null-terminated name follows.
-};
-
-// S_BLOCK32
-struct BlockSym {
- ulittle32_t PtrParent;
- ulittle32_t PtrEnd;
- ulittle32_t CodeSize;
- ulittle32_t CodeOffset;
- ulittle16_t Segment;
- // Name: The null-terminated name follows.
-};
-
-// S_LABEL32
-struct LabelSym {
- ulittle32_t CodeOffset;
- ulittle16_t Segment;
- uint8_t Flags; // CV_PROCFLAGS
- // Name: The null-terminated name follows.
-};
-
-// S_OBJNAME
-struct ObjNameSym {
- ulittle32_t Signature;
- // Name: The null-terminated name follows.
-};
-
-// S_COMPILE3
-struct CompileSym3 {
- ulittle32_t flags;
- uint8_t getLanguage() const { return flags & 0xff; }
- enum Flags : uint32_t {
- EC = 1 << 8,
- NoDbgInfo = 1 << 9,
- LTCG = 1 << 10,
- NoDataAlign = 1 << 11,
- ManagedPresent = 1 << 12,
- SecurityChecks = 1 << 13,
- HotPatch = 1 << 14,
- CVTCIL = 1 << 15,
- MSILModule = 1 << 16,
- Sdl = 1 << 17,
- PGO = 1 << 18,
- Exp = 1 << 19,
- };
- ulittle16_t Machine; // CPUType
- ulittle16_t VersionFrontendMajor;
- ulittle16_t VersionFrontendMinor;
- ulittle16_t VersionFrontendBuild;
- ulittle16_t VersionFrontendQFE;
- ulittle16_t VersionBackendMajor;
- ulittle16_t VersionBackendMinor;
- ulittle16_t VersionBackendBuild;
- ulittle16_t VersionBackendQFE;
- // VersionString: The null-terminated version string follows.
-};
-
-// S_FRAMEPROC
-struct FrameProcSym {
- ulittle32_t TotalFrameBytes;
- ulittle32_t PaddingFrameBytes;
- ulittle32_t OffsetToPadding;
- ulittle32_t BytesOfCalleeSavedRegisters;
- ulittle32_t OffsetOfExceptionHandler;
- ulittle16_t SectionIdOfExceptionHandler;
- ulittle32_t Flags;
-};
-
-// S_CALLSITEINFO
-struct CallSiteInfoSym {
- ulittle32_t CodeOffset;
- ulittle16_t Segment;
- ulittle16_t Reserved;
- TypeIndex Type;
-};
-
-// S_HEAPALLOCSITE
-struct HeapAllocationSiteSym {
- ulittle32_t CodeOffset;
- ulittle16_t Segment;
- ulittle16_t CallInstructionSize;
- TypeIndex Type;
-};
-
-// S_FRAMECOOKIE
-struct FrameCookieSym {
- ulittle32_t CodeOffset;
- ulittle16_t Register;
- ulittle16_t CookieKind;
-
- enum : uint16_t {
- Copy,
- XorStackPointer,
- XorFramePointer,
- XorR13,
- };
-};
-
-// S_UDT, S_COBOLUDT
-struct UDTSym {
- TypeIndex Type; // Type of the UDT
- // Name: The null-terminated name follows.
-};
-
-// S_BUILDINFO
-struct BuildInfoSym {
- ulittle32_t BuildId;
-};
-
-// S_BPREL32
-struct BPRelativeSym {
- ulittle32_t Offset; // Offset from the base pointer register
- TypeIndex Type; // Type of the variable
- // Name: The null-terminated name follows.
-};
-
-// S_REGREL32
-struct RegRelativeSym {
- ulittle32_t Offset; // Offset from the register
- TypeIndex Type; // Type of the variable
- ulittle16_t Register; // Register to which the variable is relative
- // Name: The null-terminated name follows.
-};
-
-// S_CONSTANT, S_MANCONSTANT
-struct ConstantSym {
- TypeIndex Type;
- // Value: The value of the constant.
- // Name: The null-terminated name follows.
-};
-
-// S_LDATA32, S_GDATA32, S_LMANDATA, S_GMANDATA
-struct DataSym {
- TypeIndex Type;
- ulittle32_t DataOffset;
- ulittle16_t Segment;
- // Name: The null-terminated name follows.
-};
-
-// S_LTHREAD32, S_GTHREAD32
-struct ThreadLocalDataSym {
- TypeIndex Type;
- ulittle32_t DataOffset;
- ulittle16_t Segment;
- // Name: The null-terminated name follows.
-};
+using llvm::support::little32_t;
+using llvm::support::ulittle16_t;
+using llvm::support::ulittle32_t;
/// Data in the the SUBSEC_FRAMEDATA subection.
struct FrameData {
@@ -262,19 +51,12 @@
//===----------------------------------------------------------------------===//
// On-disk representation of type information
-/// Indicates the kind of TypeRecord we're dealing with here. The documentation
-/// and headers talk about this as the "leaf" type.
-enum LeafType : uint16_t {
-#define LEAF_TYPE(name, val) name = val,
-#include "CVLeafTypes.def"
-};
-
// A CodeView type stream is a sequence of TypeRecords. Records larger than
// 65536 must chain on to a second record. Each TypeRecord is followed by one of
// the leaf types described below.
-struct TypeRecord {
+struct TypeRecordPrefix {
ulittle16_t Len; // Type record length, starting from &Leaf.
- ulittle16_t Leaf; // Type record kind (LeafType)
+ ulittle16_t Leaf; // Type record kind (TypeLeafKind)
};
// LF_TYPESERVER2