diff options
Diffstat (limited to 'llvm/lib/Object/RelocationResolver.cpp')
| -rw-r--r-- | llvm/lib/Object/RelocationResolver.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/lib/Object/RelocationResolver.cpp b/llvm/lib/Object/RelocationResolver.cpp index ae97107f67fa..564d9da78e97 100644 --- a/llvm/lib/Object/RelocationResolver.cpp +++ b/llvm/lib/Object/RelocationResolver.cpp @@ -538,6 +538,8 @@ static bool supportsLoongArch(uint64_t Type) { case ELF::R_LARCH_32: case ELF::R_LARCH_32_PCREL: case ELF::R_LARCH_64: + case ELF::R_LARCH_ADD6: + case ELF::R_LARCH_SUB6: case ELF::R_LARCH_ADD8: case ELF::R_LARCH_SUB8: case ELF::R_LARCH_ADD16: @@ -563,6 +565,10 @@ static uint64_t resolveLoongArch(uint64_t Type, uint64_t Offset, uint64_t S, return (S + Addend - Offset) & 0xFFFFFFFF; case ELF::R_LARCH_64: return S + Addend; + case ELF::R_LARCH_ADD6: + return (LocData & 0xC0) | ((LocData + S + Addend) & 0x3F); + case ELF::R_LARCH_SUB6: + return (LocData & 0xC0) | ((LocData - (S + Addend)) & 0x3F); case ELF::R_LARCH_ADD8: return (LocData + (S + Addend)) & 0xFF; case ELF::R_LARCH_SUB8: @@ -879,8 +885,10 @@ uint64_t resolveRelocation(RelocationResolver Resolver, const RelocationRef &R, if (GetRelSectionType() == ELF::SHT_RELA) { Addend = getELFAddend(R); - // RISCV relocations use both LocData and Addend. - if (Obj->getArch() != Triple::riscv32 && + // LoongArch and RISCV relocations use both LocData and Addend. + if (Obj->getArch() != Triple::loongarch32 && + Obj->getArch() != Triple::loongarch64 && + Obj->getArch() != Triple::riscv32 && Obj->getArch() != Triple::riscv64) LocData = 0; } |