1 //===- RawConstants.h -------------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef LLVM_DEBUGINFO_PDB_RAW_PDBRAWCONSTANTS_H 11 #define LLVM_DEBUGINFO_PDB_RAW_PDBRAWCONSTANTS_H 12 13 #include "llvm/ADT/BitmaskEnum.h" 14 #include "llvm/DebugInfo/CodeView/CodeView.h" 15 #include <cstdint> 16 17 namespace llvm { 18 namespace pdb { 19 20 const uint16_t kInvalidStreamIndex = 0xFFFF; 21 22 enum PdbRaw_ImplVer : uint32_t { 23 PdbImplVC2 = 19941610, 24 PdbImplVC4 = 19950623, 25 PdbImplVC41 = 19950814, 26 PdbImplVC50 = 19960307, 27 PdbImplVC98 = 19970604, 28 PdbImplVC70Dep = 19990604, // deprecated 29 PdbImplVC70 = 20000404, 30 PdbImplVC80 = 20030901, 31 PdbImplVC110 = 20091201, 32 PdbImplVC140 = 20140508, 33 }; 34 35 enum class PdbRaw_SrcHeaderBlockVer : uint32_t { SrcVerOne = 19980827 }; 36 37 enum class PdbRaw_FeatureSig : uint32_t { 38 VC110 = PdbImplVC110, 39 VC140 = PdbImplVC140, 40 NoTypeMerge = 0x4D544F4E, 41 MinimalDebugInfo = 0x494E494D, 42 }; 43 44 enum PdbRaw_Features : uint32_t { 45 PdbFeatureNone = 0x0, 46 PdbFeatureContainsIdStream = 0x1, 47 PdbFeatureMinimalDebugInfo = 0x2, 48 PdbFeatureNoTypeMerging = 0x4, 49 LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue = */ PdbFeatureNoTypeMerging) 50 }; 51 52 enum PdbRaw_DbiVer : uint32_t { 53 PdbDbiVC41 = 930803, 54 PdbDbiV50 = 19960307, 55 PdbDbiV60 = 19970606, 56 PdbDbiV70 = 19990903, 57 PdbDbiV110 = 20091201 58 }; 59 60 enum PdbRaw_TpiVer : uint32_t { 61 PdbTpiV40 = 19950410, 62 PdbTpiV41 = 19951122, 63 PdbTpiV50 = 19961031, 64 PdbTpiV70 = 19990903, 65 PdbTpiV80 = 20040203, 66 }; 67 68 enum PdbRaw_DbiSecContribVer : uint32_t { 69 DbiSecContribVer60 = 0xeffe0000 + 19970605, 70 DbiSecContribV2 = 0xeffe0000 + 20140516 71 }; 72 73 enum SpecialStream : uint32_t { 74 // Stream 0 contains the copy of previous version of the MSF directory. 75 // We are not currently using it, but technically if we find the main 76 // MSF is corrupted, we could fallback to it. 77 OldMSFDirectory = 0, 78 79 StreamPDB = 1, 80 StreamTPI = 2, 81 StreamDBI = 3, 82 StreamIPI = 4, 83 84 kSpecialStreamCount 85 }; 86 87 enum class DbgHeaderType : uint16_t { 88 FPO, 89 Exception, 90 Fixup, 91 OmapToSrc, 92 OmapFromSrc, 93 SectionHdr, 94 TokenRidMap, 95 Xdata, 96 Pdata, 97 NewFPO, 98 SectionHdrOrig, 99 Max 100 }; 101 102 enum class OMFSegDescFlags : uint16_t { 103 None = 0, 104 Read = 1 << 0, // Segment is readable. 105 Write = 1 << 1, // Segment is writable. 106 Execute = 1 << 2, // Segment is executable. 107 AddressIs32Bit = 1 << 3, // Descriptor describes a 32-bit linear address. 108 IsSelector = 1 << 8, // Frame represents a selector. 109 IsAbsoluteAddress = 1 << 9, // Frame represents an absolute address. 110 IsGroup = 1 << 10, // If set, descriptor represents a group. 111 LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue = */ IsGroup) 112 }; 113 114 LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE(); 115 116 } // end namespace pdb 117 } // end namespace llvm 118 119 #endif // LLVM_DEBUGINFO_PDB_RAW_PDBRAWCONSTANTS_H 120