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219 Commits

Author SHA1 Message Date
Nick Kledzik b423266e93 [mach-o] parse multiple symbols on same address into aliases 
llvm-svn: 210502
 2014-06-09 23:35:37 +00:00
Nick Kledzik a2d602560b [mach-o] Make anonymous atom out of section content before any symbol 
In sections that are broken into atoms at symbols, if the first symbol in the
section is not at the start of the section, then make an anonymous atom for
the section content that is before the first symbol.

llvm-svn: 210142
 2014-06-04 00:34:27 +00:00
Nick Kledzik cb9f890b77 [mach-o] Refactor sections -> atoms to be table driven. 
Previously each section kind had its own code to loop over the section and
parse it into atoms.  This refactoring has two tables.  The first maps sections
to ContentType.  The second maps ContentType to information on how to find 
the atom boundaries.  

A few bugs in test cases were discovered as part of the refactoring.  
No change in functionality intended.

llvm-svn: 210138
 2014-06-03 23:36:50 +00:00
Nick Kledzik acfad80250 [mach-o] Add support for custom sections 
llvm-svn: 209928
 2014-05-30 22:51:04 +00:00
Nick Kledzik f317d66c31 [mach-0] Add support for parsing compact unwind info section 
llvm-svn: 209865
 2014-05-29 23:50:48 +00:00
Nick Kledzik b367c25f28 [mach-o] Add support for parsing __eh_frame section. Generalize support for whether symbols in a section are ignored or illegal 
llvm-svn: 209858
 2014-05-29 23:07:20 +00:00
Nick Kledzik 9ede702bc4 [mach-o] Add support for parsing CFString sections 
llvm-svn: 209844
 2014-05-29 20:44:21 +00:00
Nick Kledzik cda69a279d [mach-o] Add support for parsing of weak-def symbols 
llvm-svn: 209707
 2014-05-28 02:04:45 +00:00
Nick Kledzik 8399d69cb2 [mach-o] rename test case 
llvm-svn: 209705
 2014-05-28 01:31:04 +00:00
Nick Kledzik 388f3d02de [mach-o] Support parsing of non-lazy-pointer sections 
llvm-svn: 209704
 2014-05-28 01:16:35 +00:00
Nick Kledzik a4a08d31cf [mach-o] Add support for initializers and terminators in object files 
llvm-svn: 209700
 2014-05-27 23:20:52 +00:00
Nick Kledzik 3e90e5f187 [mach-o] Add support for reading utf16 string literal sections 
llvm-svn: 209684
 2014-05-27 20:25:06 +00:00
Nick Kledzik 8a0bc44b71 [mach-o] Fix so that mach-o semantic errors return an error rather than assert 
llvm-svn: 209469
 2014-05-22 20:05:43 +00:00
Nick Kledzik e39685964b [mach-o] Use lit.local.cfg to enable mach-o test cases to be run 
llvm-svn: 209383
 2014-05-22 01:47:17 +00:00
Nick Kledzik a0c13a2420 [mach-o] parse literal sections into atoms 
llvm-svn: 209379
 2014-05-22 01:42:06 +00:00
Nick Kledzik e09cfc5f8a [mach-o] Add support for zero-fill sections. 
llvm-svn: 208928
 2014-05-15 23:03:50 +00:00
Nick Kledzik 61fdef6086 [mach-o] Add support and test cases for parsing tentative definitions 
llvm-svn: 208919
 2014-05-15 20:59:23 +00:00
Rui Ueyama 50c337a47c Remove trailing whitespaces. 
llvm-svn: 208815
 2014-05-14 21:49:38 +00:00
Nick Kledzik dba52ad488 [mach-o] Add test case for parsing nlist -> Scope 
llvm-svn: 208814
 2014-05-14 21:37:14 +00:00