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| author | David Stenberg <david.stenberg@ericsson.com> | 2020-08-11 10:54:52 +0200 |
|---|---|---|
| committer | David Stenberg <david.stenberg@ericsson.com> | 2020-08-11 13:30:52 +0200 |
| commit | 91bd9db2cdbc12176c3a058d407ef58ced30ea23 (patch) | |
| tree | a2185f04e6e9b848d0daf7a61d49ecd703e495ca /llvm/lib/BinaryFormat/Dwarf.cpp | |
| parent | 2892ed6d0fa9545df8c2d846a1fdaa948c4571d9 (diff) | |
| download | llvm-91bd9db2cdbc12176c3a058d407ef58ced30ea23.zip llvm-91bd9db2cdbc12176c3a058d407ef58ced30ea23.tar.gz llvm-91bd9db2cdbc12176c3a058d407ef58ced30ea23.tar.bz2 | |
[DebugInfo] Allow GNU macro extension to be read
Allow the GNU .debug_macro extension to be parsed and printed by
llvm-dwarfdump. In an upcoming patch support will be added for emitting
that format also.
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D82974
Diffstat (limited to 'llvm/lib/BinaryFormat/Dwarf.cpp')
| -rw-r--r-- | llvm/lib/BinaryFormat/Dwarf.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/BinaryFormat/Dwarf.cpp b/llvm/lib/BinaryFormat/Dwarf.cpp index a497c16..a35ef61 100644 --- a/llvm/lib/BinaryFormat/Dwarf.cpp +++ b/llvm/lib/BinaryFormat/Dwarf.cpp @@ -488,6 +488,17 @@ StringRef llvm::dwarf::MacroString(unsigned Encoding) { } } +StringRef llvm::dwarf::GnuMacroString(unsigned Encoding) { + switch (Encoding) { + default: + return StringRef(); +#define HANDLE_DW_MACRO_GNU(ID, NAME) \ + case DW_MACRO_GNU_##NAME: \ + return "DW_MACRO_GNU_" #NAME; +#include "llvm/BinaryFormat/Dwarf.def" + } +} + unsigned llvm::dwarf::getMacro(StringRef MacroString) { return StringSwitch<unsigned>(MacroString) #define HANDLE_DW_MACRO(ID, NAME) .Case("DW_MACRO_" #NAME, ID) |