Commit Graph

8 Commits

Author SHA1 Message Date
Frederic Riss b88adbdeb0 [DebugInfo] Move all DWARF headers to the public include directory.
dsymutil needs access to DWARF specific inforamtion, the small DIContext
wrapper isn't sufficient. Other DWARF consumers might want to use it too
(I'm looking at you lldb).

Differential Revision: http://reviews.llvm.org/D6694

llvm-svn: 224594
2014-12-19 18:26:33 +00:00
Alexey Samsonov 4a7eb380cc Constify input argument of RelocVisitor and DWARFContext constructors. NFC.
llvm-svn: 220228
2014-10-20 20:28:51 +00:00
Rafael Espindola a04bb5b1e1 Use a reference instead of a pointer.
This makes using a std::unique_ptr in the caller more convenient.

llvm-svn: 214433
2014-07-31 20:19:36 +00:00
Eric Christopher 7370b55262 Rewrite DIContext interface to take an object. Update all callers.
llvm-svn: 167757
2012-11-12 21:40:38 +00:00
Alexey Samsonov 9cb13d59b7 Fixup for r167558: Store raw pointer (instead of reference) to RelocMap in DIContext. This is needed to prevent crashes because of dangling reference if the clients don't provide RelocMap to DIContext constructor.
llvm-svn: 167728
2012-11-12 14:25:36 +00:00
Eric Christopher 7c678de861 Add a relocation visitor to lib object. This works via caching relocated
values in a map that can be passed to consumers. Add a testcase that
ensures this works for llvm-dwarfdump.

llvm-svn: 167558
2012-11-07 23:22:07 +00:00
Alexey Samsonov 034e57a297 Add basic support for .debug_ranges section to LLVM's DebugInfo library.
This section (introduced in DWARF-3) is used to define instruction address
ranges for functions that are not contiguous and can't be described
by low_pc/high_pc attributes (this is the usual case for inlined subroutines).
The patch is the first step to support fetching complete inlining info from DWARF.

Reviewed by Benjamin Kramer.

llvm-svn: 162657
2012-08-27 07:17:47 +00:00
Benjamin Kramer aa2f78f5e6 Sketch out a DWARF parser.
This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

llvm-svn: 139627
2011-09-13 19:42:23 +00:00