diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 16 | ||||
| -rw-r--r-- | llvm/lib/MC/MCSectionMachO.cpp | 9 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86AsmBackend.cpp | 3 |
3 files changed, 25 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index 00e1e83cf18..5bb33c2e357 100644 --- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -461,6 +461,20 @@ void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx, = getContext().getMachOSection("__DATA", "__data", 0, SectionKind::getDataRel()); + TLSDataSection // .tdata + = getContext().getMachOSection("__DATA", "__thread_data", + MCSectionMachO::S_THREAD_LOCAL_REGULAR, + SectionKind::getDataRel()); + TLSBSSSection // .tbss + = getContext().getMachOSection("__DATA", "__thread_bss", + MCSectionMachO::S_THREAD_LOCAL_ZEROFILL, + SectionKind::getThreadBSS()); + + // TODO: Verify datarel below. + TLSTLVSection // .tlv + = getContext().getMachOSection("__DATA", "__thread_vars", + MCSectionMachO::S_THREAD_LOCAL_VARIABLES, + SectionKind::getDataRel()); CStringSection // .cstring = getContext().getMachOSection("__TEXT", "__cstring", MCSectionMachO::S_CSTRING_LITERALS, @@ -646,7 +660,7 @@ getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, const MCSection *TargetLoweringObjectFileMachO:: SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind, - Mangler *Mang, const TargetMachine &TM) const { + Mangler *Mang, const TargetMachine &TM) const { assert(!Kind.isThreadLocal() && "Darwin doesn't support TLS"); if (Kind.isText()) diff --git a/llvm/lib/MC/MCSectionMachO.cpp b/llvm/lib/MC/MCSectionMachO.cpp index 3a18cee8395..7a519e8daf0 100644 --- a/llvm/lib/MC/MCSectionMachO.cpp +++ b/llvm/lib/MC/MCSectionMachO.cpp @@ -34,7 +34,14 @@ static const struct { { "interposing", "S_INTERPOSING" }, // 0x0D { "16byte_literals", "S_16BYTE_LITERALS" }, // 0x0E { 0, /*FIXME??*/ "S_DTRACE_DOF" }, // 0x0F - { 0, /*FIXME??*/ "S_LAZY_DYLIB_SYMBOL_POINTERS" } // 0x10 + { 0, /*FIXME??*/ "S_LAZY_DYLIB_SYMBOL_POINTERS" }, // 0x10 + { "thread_local_regular", "S_THREAD_LOCAL_REGULAR" }, // 0x11 + { "thread_bss", "S_THREAD_LOCAL_ZEROFILL" }, // 0x12 + { "thread_local_variables", "S_THREAD_LOCAL_VARIABLES" }, // 0x13 + { "thread_local_variable_pointers", + "S_THREAD_LOCAL_VARIABLE_POINTERS" }, // 0x14 + { "thread_local_init_function_pointers", + "S_THREAD_LOCAL_INIT_FUNCTION_POINTERS"}, // 0x15 }; diff --git a/llvm/lib/Target/X86/X86AsmBackend.cpp b/llvm/lib/Target/X86/X86AsmBackend.cpp index 8ee836e1c61..6abba5a623c 100644 --- a/llvm/lib/Target/X86/X86AsmBackend.cpp +++ b/llvm/lib/Target/X86/X86AsmBackend.cpp @@ -222,7 +222,8 @@ public: bool isVirtualSection(const MCSection &Section) const { const MCSectionMachO &SMO = static_cast<const MCSectionMachO&>(Section); return (SMO.getType() == MCSectionMachO::S_ZEROFILL || - SMO.getType() == MCSectionMachO::S_GB_ZEROFILL); + SMO.getType() == MCSectionMachO::S_GB_ZEROFILL || + SMO.getType() == MCSectionMachO::S_THREAD_LOCAL_ZEROFILL); } }; |
