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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-07-02 18:47:35 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-07-02 18:47:35 +0000 |
| commit | b843060ecfa29efb5f896350f6530fa81184e420 (patch) | |
| tree | 227afc3bce75c96dac23b57f4929707f21b3ed1f /lib/Target/PowerPC/PPCTargetObjectFile.cpp | |
| parent | 716a94f0c96d6bef575cd286bafb2cc507adc6b0 (diff) | |
| download | llvm-b843060ecfa29efb5f896350f6530fa81184e420.tar.gz llvm-b843060ecfa29efb5f896350f6530fa81184e420.tar.bz2 llvm-b843060ecfa29efb5f896350f6530fa81184e420.tar.xz | |
[PowerPC] Support TLS variables in debug info
This adds an implementation of getDebugThreadLocalSymbol for
(64-bit) PowerPC. This needs to return a generic MCExpr
since on ppc64, we need to add a bias of 0x8000 to the
value returned by the R_PPC64_DTPREL64 relocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185461 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCTargetObjectFile.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCTargetObjectFile.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCTargetObjectFile.cpp b/lib/Target/PowerPC/PPCTargetObjectFile.cpp index 90e4f15452..ec1e606eee 100644 --- a/lib/Target/PowerPC/PPCTargetObjectFile.cpp +++ b/lib/Target/PowerPC/PPCTargetObjectFile.cpp @@ -55,3 +55,13 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind, return DefaultSection; } + +const MCExpr *PPC64LinuxTargetObjectFile:: +getDebugThreadLocalSymbol(const MCSymbol *Sym) const { + const MCExpr *Expr = + MCSymbolRefExpr::Create(Sym, MCSymbolRefExpr::VK_PPC_DTPREL, getContext()); + return MCBinaryExpr::CreateAdd(Expr, + MCConstantExpr::Create(0x8000, getContext()), + getContext()); +} + |