Commit Graph

21 Commits

Author SHA1 Message Date
Douglas Gregor
f39dd74a3f Fix a bunch of little errors that Clang complains about when its being pedantic
llvm-svn: 91764
2009-12-19 07:05:23 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.

llvm-svn: 85086
2009-10-26 01:35:46 +00:00
Bruno Cardoso Lopes
a7fc820079 Remove hack used to strip unwanted chars from section name
Use MCSectionELF methods as much as possible, removing some
ELFWriter methods which are now unused

llvm-svn: 78940
2009-08-13 21:25:27 +00:00
Bruno Cardoso Lopes
9e93ee1c78 ELF improvements:
Handle large integers, x86_fp80, ConstantAggregateZero, and two more ConstantExpr:
GetElementPtr and IntToPtr
Set SHF_MERGE bit for mergeable strings
Avoid zero initialized strings to be classified as a bss symbol
Don't allow common symbols to be classified as STB_WEAK
Add a constant to be used as a global value offset in data relocations 

llvm-svn: 78476
2009-08-08 17:29:04 +00:00
Bruno Cardoso Lopes
2ae97a2777 - Remove custom handling of jumptables by the elf writter (this was
a dirty hack and isn't need anymore since the last x86 code emitter patch)
- Add a target-dependent modifier to addend calculation
- Use R_X86_64_32S relocation for X86::reloc_absolute_word_sext
- Use getELFSectionFlags whenever possible
- fix getTextSection to use TLOF and emit the right text section 
- Handle global emission for static ctors, dtors and Type::PointerTyID
- Some minor fixes

llvm-svn: 78176
2009-08-05 06:57:03 +00:00
Bruno Cardoso Lopes
acb73d4897 fix comment
llvm-svn: 77239
2009-07-27 19:38:38 +00:00
Bruno Cardoso Lopes
f6ea9fb8c2 add module identifier to the elf object file
llvm-svn: 77238
2009-07-27 19:32:57 +00:00
Bruno Cardoso Lopes
a536302ed5 Handle external symbols for ELF and add some static methods to ELFSym
llvm-svn: 77232
2009-07-27 18:54:47 +00:00
Bruno Cardoso Lopes
d5eafae1fd Add support to properly reference private symbols on relocation entries.
Use proper relocation type to build relocations for JumpTables (rodata
sections).

llvm-svn: 76326
2009-07-18 19:30:09 +00:00
Bruno Cardoso Lopes
c69e9d53bb Fix coding style issues pointed by Bill.
llvm-svn: 75898
2009-07-16 06:26:41 +00:00
Bruno Cardoso Lopes
7bdb20f6a2 use std::vector instead of std::list for both Section and Symbol lists because
we care more about random access than insertion/deletion of elements.

llvm-svn: 75828
2009-07-15 20:49:10 +00:00
Bruno Cardoso Lopes
046ddf7ca0 Cleanup the global emission and refactor some code
llvm-svn: 75537
2009-07-13 22:40:39 +00:00
Bruno Cardoso Lopes
810ef07890 shrinking down #includes
llvm-svn: 74718
2009-07-02 18:29:24 +00:00
Bruno Cardoso Lopes
5e0be0b9a1 Support Constant Pool Sections
Add section symbols to the symbol table

llvm-svn: 74170
2009-06-25 07:36:24 +00:00
Bruno Cardoso Lopes
7b196ba30e Add more methods to gather target specific elf stuff
Support for .text relocations, implementing TargetELFWriter overloaded methods for x86/x86_64.
Use a map to track global values to their symbol table indexes
Code cleanup and small fixes

llvm-svn: 73894
2009-06-22 19:16:16 +00:00
Bruno Cardoso Lopes
d73d79eaf9 Introduce new BinaryObject (blob) class, ELF Writer modified to use it. BinaryObject.h by Aaron Gray
llvm-svn: 73333
2009-06-14 07:53:21 +00:00
Bruno Cardoso Lopes
9b68e8653f Support for ELF Visibility
Emission for globals, using the correct data sections
Function alignment can be computed for each target using TargetELFWriterInfo
Some small fixes

llvm-svn: 73201
2009-06-11 19:16:03 +00:00
Bruno Cardoso Lopes
472eb7c299 Delete comment and fix typo
llvm-svn: 73040
2009-06-07 21:49:11 +00:00
Bruno Cardoso Lopes
f7d71605a6 Fix wrong elf class and byte order initializations.
llvm-svn: 73039
2009-06-07 21:33:20 +00:00
Bruno Cardoso Lopes
cfa07266cf Simple ELF32/64 binary files can now be emitted for x86 and x86_64 without
relocation sections.

llvm-svn: 73038
2009-06-07 21:22:38 +00:00
Bruno Cardoso Lopes
b3b24681ca Remove elf specific info from ELFWriter.h to Elf.h. Code cleanup and more comments added
llvm-svn: 72982
2009-06-06 03:56:29 +00:00