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Add (some) PowerPC TLS relocation types to ELF.h and

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generate them from PPCELFObjectWriter::getRelocTypeInner
as appropriate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167864 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ulrich Weigand 2012-11-13 19:24:36 +00:00
parent 8f887369cb
commit ba6086818d
2 changed files with 21 additions and 3 deletions
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4
include/llvm/Support/ELF.h
View File

@ -457,7 +457,9 @@ enum {
R_PPC_REL14 = 11,
R_PPC_REL14_BRTAKEN = 12,
R_PPC_REL14_BRNTAKEN = 13,
R_PPC_REL32 = 26
R_PPC_REL32 = 26,
R_PPC_TPREL16_LO = 70,
R_PPC_TPREL16_HA = 72
};
// ELF Relocation types for PPC64

20
lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
View File

@ -74,10 +74,26 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
Type = ELF::R_PPC_ADDR14; // XXX: or BRNTAKEN?_
break;
case PPC::fixup_ppc_ha16:
Type = ELF::R_PPC_ADDR16_HA;
switch (Modifier) {
default: llvm_unreachable("Unsupported Modifier");
case MCSymbolRefExpr::VK_PPC_TPREL16_HA:
Type = ELF::R_PPC_TPREL16_HA;
break;
case MCSymbolRefExpr::VK_None:
Type = ELF::R_PPC_ADDR16_HA;
break;
}
break;
case PPC::fixup_ppc_lo16:
Type = ELF::R_PPC_ADDR16_LO;
switch (Modifier) {
default: llvm_unreachable("Unsupported Modifier");
case MCSymbolRefExpr::VK_PPC_TPREL16_LO:
Type = ELF::R_PPC_TPREL16_LO;
break;
case MCSymbolRefExpr::VK_None:
Type = ELF::R_PPC_ADDR16_LO;
break;
}
break;
case PPC::fixup_ppc_lo14:
Type = ELF::R_PPC_ADDR14;