3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
46   // number of parts and part data itself is not required to be padded.  in readInteger()
63 Error DXContainer::parseDXILHeader(StringRef Part) {  in parseDXILHeader()  argument
65     return parseFailed("More than one DXIL part is present in the file");  in parseDXILHeader()
66   const char *Current = Part.begin();  in parseDXILHeader()
68   if (Error Err = readStruct(Part, Current, Header))  in parseDXILHeader()
75 Error DXContainer::parseShaderFeatureFlags(StringRef Part) {  in parseShaderFeatureFlags()  argument
77     return parseFailed("More than one SFI0 part is present in the file");  in parseShaderFeatureFlags()
79   if (Error Err = readInteger(Part, Part.begin(), FlagValue))  in parseShaderFeatureFlags()
85 Error DXContainer::parseHash(StringRef Part) {  in parseHash()  argument
87     return parseFailed("More than one HASH part is present in the file");  in parseHash()
89   if (Error Err = readStruct(Part, Part.begin(), ReadHash))  in parseHash()
95 Error DXContainer::parsePSVInfo(StringRef Part) {  in parsePSVInfo()  argument
97     return parseFailed("More than one PSV0 part is present in the file");  in parsePSVInfo()
98   PSVInfo = DirectX::PSVRuntimeInfo(Part);  in parsePSVInfo()
104 Error DirectX::Signature::initialize(StringRef Part) {  in initialize()  argument
106   if (Error Err = readStruct(Part, Part.begin(), SigHeader))  in initialize()
110   if (Part.size() < Size + SigHeader.FirstParamOffset)  in initialize()
111     return parseFailed("Signature parameters extend beyond the part boundary");  in initialize()
113   Parameters.Data = Part.substr(SigHeader.FirstParamOffset, Size);  in initialize()
116   StringTable = Part.substr(SigHeader.FirstParamOffset + Size);  in initialize()
124                          "end of the part data");  in initialize()
133   for (uint32_t Part = 0; Part < Header.PartCount; ++Part) {  in parsePartOffsets()  local
140               "Part offset for part {0} begins before the previous part ends",  in parsePartOffsets()
141               Part)  in parsePartOffsets()
145       return parseFailed("Part offset points beyond boundary of the file");  in parsePartOffsets()
146     // To prevent overflow when reading the part name, we subtract the part name  in parsePartOffsets()
148     // file header is larger than the part header we can't reach this code  in parsePartOffsets()
149     // unless the buffer is at least as large as a part header, so this  in parsePartOffsets()
152       return parseFailed("File not large enough to read part name");  in parsePartOffsets()
161                                 PartSize, "part size"))  in parsePartOffsets()
200   // out of the program header in the DXIL part.  in parsePartOffsets()
204                          "information without DXIL part.");  in parsePartOffsets()
225   cantFail(readStruct(Buffer, Current, IteratorState.Part));  in updateIteratorImpl()
227       StringRef(Current + sizeof(dxbc::PartHeader), IteratorState.Part.Size);  in updateIteratorImpl()
243         "Pipeline state data extends beyond the bounds of the part");  in parse()
299           "Resource binding data extends beyond the bounds of the part");  in parse()
354           "Signature elements extend beyond the size of the part");  in parse()