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[mips64] Emit correct addend for some PC-relative relocations

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So far, LLVM has not emitted correct addend for N64 and N32 ABI. This patch
fixes that. It also removes fixup from MCJIT for R_MIPS_PC16 relocation.

Patch by Vladimir Radosavljevic.

Differential Revision: http://reviews.llvm.org/D10565


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240404 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Petar Jovanovic
2015-06-23 13:54:42 +00:00
parent 14e438dfb3
commit 7c5bf4d38a
8 changed files with 76 additions and 79 deletions
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2
lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
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@@ -630,7 +630,7 @@ RuntimeDyldELF::evaluateMIPS64Relocation(const SectionEntry &Section,
}
case ELF::R_MIPS_PC16: {
uint64_t FinalAddress = (Section.LoadAddress + Offset);
return ((Value + Addend - FinalAddress - 4) >> 2) & 0xffff;
return ((Value + Addend - FinalAddress) >> 2) & 0xffff;
}
case ELF::R_MIPS_PC32: {
uint64_t FinalAddress = (Section.LoadAddress + Offset);