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| author | Chris Lattner <sabre@nondot.org> | 2010-01-25 18:30:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-01-25 18:30:45 +0000 |
| commit | ed0ab15170f0f8fc4269d58757378bc8726b56a1 (patch) | |
| tree | d6797238ee053096ab9e9a6f09b8c25ca71f49cc /lib/MC/MCAsmStreamer.cpp | |
| parent | 032742972f69c014dd5e985753c06a7fe3d08704 (diff) | |
| download | external_llvm-ed0ab15170f0f8fc4269d58757378bc8726b56a1.zip external_llvm-ed0ab15170f0f8fc4269d58757378bc8726b56a1.tar.gz external_llvm-ed0ab15170f0f8fc4269d58757378bc8726b56a1.tar.bz2 | |
add symbol attribute support for the ELF .type directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94435 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCAsmStreamer.cpp')
| -rw-r--r-- | lib/MC/MCAsmStreamer.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index 6ce040e..f577ad4 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -227,7 +227,29 @@ void MCAsmStreamer::EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) { switch (Attribute) { case MCSA_Invalid: assert(0 && "Invalid symbol attribute"); - case MCSA_Global: OS << MAI.getGlobalDirective(); break; // .globl + case MCSA_ELF_TypeFunction: /// .type _foo, STT_FUNC # aka @function + case MCSA_ELF_TypeIndFunction: /// .type _foo, STT_GNU_IFUNC + case MCSA_ELF_TypeObject: /// .type _foo, STT_OBJECT # aka @object + case MCSA_ELF_TypeTLS: /// .type _foo, STT_TLS # aka @tls_object + case MCSA_ELF_TypeCommon: /// .type _foo, STT_COMMON # aka @common + case MCSA_ELF_TypeNoType: /// .type _foo, STT_NOTYPE # aka @notype + assert(MAI.hasDotTypeDotSizeDirective() && "Symbol Attr not supported"); + OS << ".type " << *Symbol << ',' + << ((MAI.getCommentString()[0] != '@') ? '@' : '%'); + switch (Attribute) { + default: assert(0 && "Unknown ELF .type"); + case MCSA_ELF_TypeFunction: OS << "function"; break; + case MCSA_ELF_TypeIndFunction: OS << "gnu_indirect_function"; break; + case MCSA_ELF_TypeObject: OS << "object"; break; + case MCSA_ELF_TypeTLS: OS << "tls_object"; break; + case MCSA_ELF_TypeCommon: OS << "common"; break; + case MCSA_ELF_TypeNoType: OS << "no_type"; break; + } + EmitEOL(); + return; + case MCSA_Global: // .globl/.global + OS << MAI.getGlobalDirective(); + break; case MCSA_Hidden: OS << ".hidden "; break; case MCSA_IndirectSymbol: OS << ".indirect_symbol "; break; case MCSA_Internal: OS << ".internal "; break; |