diff options
author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-29 02:30:49 +0000 |
---|---|---|
committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-29 02:30:49 +0000 |
commit | 563301dfdbc88aa9c03610ae4fecf596171ec8de (patch) | |
tree | 87159ffe08a0903bf86a8c45b34a0a6dbd00c0a0 /llvm/lib/MC/MCDwarf.cpp | |
parent | 290d71671e4eeb2e30e07ba6f71ef295eee72816 (diff) | |
download | bcm5719-llvm-563301dfdbc88aa9c03610ae4fecf596171ec8de.tar.gz bcm5719-llvm-563301dfdbc88aa9c03610ae4fecf596171ec8de.zip |
Fix bug when trying to output uint16_t or uint32_t.
llvm-svn: 122615
Diffstat (limited to 'llvm/lib/MC/MCDwarf.cpp')
-rw-r--r-- | llvm/lib/MC/MCDwarf.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp index e11da3737ec..eff9dd69058 100644 --- a/llvm/lib/MC/MCDwarf.cpp +++ b/llvm/lib/MC/MCDwarf.cpp @@ -799,11 +799,18 @@ void MCDwarfFrameEmitter::EncodeAdvanceLoc(uint64_t AddrDelta, OS << uint8_t(dwarf::DW_CFA_advance_loc1); OS << uint8_t(AddrDelta); } else if (isUInt<16>(AddrDelta)) { + // FIXME: check what is the correct behavior on a big endian machine. OS << uint8_t(dwarf::DW_CFA_advance_loc2); - OS << uint16_t(AddrDelta); + OS << uint8_t( AddrDelta & 0xff); + OS << uint8_t((AddrDelta >> 8) & 0xff); } else { + // FIXME: check what is the correct behavior on a big endian machine. assert(isUInt<32>(AddrDelta)); OS << uint8_t(dwarf::DW_CFA_advance_loc4); - OS << uint32_t(AddrDelta); + OS << uint8_t( AddrDelta & 0xff); + OS << uint8_t((AddrDelta >> 8) & 0xff); + OS << uint8_t((AddrDelta >> 16) & 0xff); + OS << uint8_t((AddrDelta >> 24) & 0xff); + } } |