diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCObjectWriter.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/MCObjectWriter.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/contrib/llvm/lib/MC/MCObjectWriter.cpp b/contrib/llvm/lib/MC/MCObjectWriter.cpp index efe9f68..030f247 100644 --- a/contrib/llvm/lib/MC/MCObjectWriter.cpp +++ b/contrib/llvm/lib/MC/MCObjectWriter.cpp @@ -33,14 +33,22 @@ void MCObjectWriter::EncodeSLEB128(int64_t Value, raw_ostream &OS) { } /// Utility function to encode a ULEB128 value. -void MCObjectWriter::EncodeULEB128(uint64_t Value, raw_ostream &OS) { +void MCObjectWriter::EncodeULEB128(uint64_t Value, raw_ostream &OS, + unsigned Padding) { do { uint8_t Byte = Value & 0x7f; Value >>= 7; - if (Value != 0) + if (Value != 0 || Padding != 0) Byte |= 0x80; // Mark this byte that that more bytes will follow. OS << char(Byte); } while (Value != 0); + + // Pad with 0x80 and emit a null byte at the end. + if (Padding != 0) { + for (; Padding != 1; --Padding) + OS << '\x80'; + OS << '\x00'; + } } bool @@ -60,6 +68,8 @@ MCObjectWriter::IsSymbolRefDifferenceFullyResolved(const MCAssembler &Asm, const MCSymbolData &DataA = Asm.getSymbolData(SA); const MCSymbolData &DataB = Asm.getSymbolData(SB); + if(!DataA.getFragment() || !DataB.getFragment()) + return false; return IsSymbolRefDifferenceFullyResolvedImpl(Asm, DataA, *DataB.getFragment(), |
