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1497 Commits

Author SHA1 Message Date
Rafael Espindola
504588a7a3 Section relative fixups are a coff concept, not a x86 one. Replace the 
x86 specific reloc_coff_secrel32 with a generic FK_SecRel_4.

llvm-svn: 147252
 2011-12-24 14:47:52 +00:00
Rafael Espindola
2fc741dfac Move x86 specific bits of the COFF writer to lib/Target/X86. 
llvm-svn: 147231
 2011-12-24 02:14:02 +00:00
Rafael Espindola
1c25d8bcd4 Define trivial destructor inline. 
llvm-svn: 147230
 2011-12-24 01:53:13 +00:00
Rafael Espindola
fc942cb186 Make GetRelocType pure virtual. 
llvm-svn: 147229
 2011-12-24 01:36:25 +00:00
Rafael Espindola
640fd8dd5f Move all the dependencies on X86FixupKinds.h to a single method in preparation 
to moving it to lib/Target/X86.

llvm-svn: 147190
 2011-12-22 22:21:47 +00:00
Rafael Espindola
fc4563fd8c Kill the monstrosity that was ELFObjectWriter.h. 
llvm-svn: 147136
 2011-12-22 03:38:00 +00:00
Rafael Espindola
f6ea76db23 Misc cleanups. 
llvm-svn: 147135
 2011-12-22 03:24:43 +00:00
Rafael Espindola
3ed0f04e50 Move the Mips only bits of the ELF writer to lib/Target/Mips. 
llvm-svn: 147133
 2011-12-22 03:03:17 +00:00
Rafael Espindola
82d61c8b38 Move the MBlaze ELF writer bits to lib/Target/MBlaze. 
llvm-svn: 147129
 2011-12-22 02:28:24 +00:00
Rafael Espindola
9c71db357e Move PPC bits to lib/Target/PowerPC. 
llvm-svn: 147124
 2011-12-22 01:57:09 +00:00
Akira Hatanaka
e7bcf63d98 Local dynamic TLS model for direct object output. Create the correct TLS MIPS 
ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118
 2011-12-22 01:05:17 +00:00
Rafael Espindola
ee837037ee Move the ARM specific parts of the ELF writer to Target/ARM. 
llvm-svn: 147115
 2011-12-22 00:37:50 +00:00
Rafael Espindola
943ba34584 getEFlags is const. 
llvm-svn: 147114
 2011-12-22 00:21:50 +00:00
Rafael Espindola
6442ed0e79 Switch from WriteEFlags to getEFlags in preparation for moving it 
to Target/.

llvm-svn: 147087
 2011-12-21 20:09:46 +00:00
Rafael Espindola
8c9b0dea02 Move the X86 specific bits of the ELF writer to the Target/X86 directory. 
Other targets will follow shortly.

llvm-svn: 147060
 2011-12-21 17:30:17 +00:00
Rafael Espindola
f9c7f9e3f3 Reduce the exposure of Triple::OSType in the ELF object writer. This will 
avoid including ADT/Triple.h in many places when the target specific bits are
moved.

llvm-svn: 147059
 2011-12-21 17:00:36 +00:00
Rafael Espindola
318dc6e7f4 Small refactoring so that RelocNeedsGOT can stay in the target independent 
side when the target specific bits are moved to the Target directory.

llvm-svn: 147053
 2011-12-21 14:26:29 +00:00
David Blaikie
576aba04f1 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 
llvm-svn: 146960
 2011-12-20 02:50:00 +00:00
Rafael Espindola
549d0683b1 Add back the MC bits of 126425. Original patch by Nathan Jeffords. I added the 
asm parsing and testcase.

llvm-svn: 146801
 2011-12-17 01:14:52 +00:00
Bill Wendling
cb4ed696ef Re-re-enable compact unwind after fixing a failure in SingleSource/Benchmarks/Shootout-C++/except.cpp and friends. It was encoding the stored registers in the wrong order. 
llvm-svn: 146617
 2011-12-15 00:14:24 +00:00
Kevin Enderby
c65cec89e5 Another improvement to the implementation of .incbin directive by avoiding a 
buffer copy.  Suggestion by Chris Lattner!

llvm-svn: 146614
 2011-12-15 00:00:27 +00:00
Kevin Enderby
bc6d6388c2 Improve the implementation of .incbin directive by replacing a loop by using 
getStreamer().EmitBytes.  Suggestion by Benjamin Kramer!

llvm-svn: 146599
 2011-12-14 22:34:45 +00:00
Kevin Enderby
b0b669eb26 Add the .incbin directive which takes the binary data from a file and emits 
it to the streamer.  rdar://10383898

llvm-svn: 146592
 2011-12-14 21:47:48 +00:00
Bill Wendling
0ee400172b Disable to review some failures. 
llvm-svn: 146545
 2011-12-14 02:16:54 +00:00
Akira Hatanaka
28140f744a Relocation against a symbol, instead of against section. We had some extreme 
test cases where there were a lot of relocations applied relative to a large
rodata section. Gas would create a symbol for each of these whereas we would
be relative to the beginning of the rodata section. This change mimics what
gas does.

Patch by Jack Carter.

llvm-svn: 146468
 2011-12-13 02:27:40 +00:00
Daniel Dunbar
b72534060e LLVMBuild: Introduce a common section which currently has a list of the 
subdirectories to traverse into.
 - Originally I wanted to avoid this and just autoscan, but this has one key
   flaw in that new subdirectories can not automatically trigger a rerun of the
   llvm-build tool. This is particularly a pain when switching back and forth
   between trees where one has added a subdirectory, as the dependencies will
   tend to be wrong. This will also eliminates FIXME implicitly.

llvm-svn: 146436
 2011-12-12 22:45:54 +00:00
Daniel Dunbar
30d6a45140 LLVMBuild: Remove trailing newline, which irked me. 
llvm-svn: 146409
 2011-12-12 19:48:00 +00:00
Roman Divacky
a450b8b2c8 Add support for gnu_indirect_function. 
llvm-svn: 146377
 2011-12-12 17:34:04 +00:00
Rafael Espindola
b5c511f7b7 Handle reloc_signed_4byte in here. Not doing so was a regression from my 
previous commit. It is strange that we see it in 32 bits. We already
have a fixme about it.

llvm-svn: 146273
 2011-12-09 19:57:29 +00:00
Kevin Enderby
63cf89d532 The second part of support for generating dwarf for assembly source files. This 
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file.  rdar://9275556

llvm-svn: 146262
 2011-12-09 18:09:40 +00:00
Rafael Espindola
82e22767cf Handle the case of the magical _GLOBAL_OFFSET_TABLE_ showing up in a 
symbol difference. This matches gas behavior and fixes PR11513.

We still don't handle _GLOBAL_OFFSET_TABLE_ in data sections.

llvm-svn: 146238
 2011-12-09 03:03:58 +00:00
Jim Grosbach
2f57374e32 Darwin assembler improved relocs when w/o subsections_via_symbols. 
When the file isn't being built with subsections-via-symbols, symbol
differences involving non-local symbols can be resolved more aggressively.
Needed for gas compatibility.

llvm-svn: 146054
 2011-12-07 19:46:59 +00:00
Bruno Cardoso Lopes
d610f464bf Add a few moreLocal/Global R_MIPS_GOT related fixups and 
make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998
 2011-12-07 00:28:57 +00:00
Bill Wendling
a4163dadb8 Re-enable compact unwind. It seems to work now. <rdar://problem/10441838> 
llvm-svn: 145977
 2011-12-06 22:18:12 +00:00
Bruno Cardoso Lopes
379e4c7a14 Explicit symbols for gnu mimicing relocations. Patch by Jack Carter 
llvm-svn: 145911
 2011-12-06 03:34:42 +00:00
Jim Grosbach
633ce3426c Move target-specific logic out of generic MCAssembler. 
Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.

llvm-svn: 145881
 2011-12-06 00:47:03 +00:00
Jim Grosbach
c3c8c0eddd Tidy up. Hard tabs. 
llvm-svn: 145878
 2011-12-06 00:13:09 +00:00
Jim Grosbach
93874e36fa Switch MCAssembler to method names starting w/ lower-case. 
per http://llvm.org/docs/CodingStandards.html#ll_naming

llvm-svn: 145873
 2011-12-06 00:03:48 +00:00
Anton Korobeynikov
e2277de6a7 Emit the ctors in the proper order on ARM/EABI. 
Maybe some targets should use this as well.

Patch by Evgeniy Stepanov!

llvm-svn: 145781
 2011-12-03 23:49:37 +00:00
Daniel Dunbar
4e00f5f8fd build/CMake: Finish removal of add_llvm_library_dependencies. 
llvm-svn: 145420
 2011-11-29 19:25:30 +00:00
Michael J. Spencer
5fade79478 MC/X86/COFF: Allow quotes in names when targeting MS/Windows, 
as MC is the only assembler we support.

This splits MS/Windows and GNU/Windows ASM infos into two seperate classes.
While there is currently only one difference, full MS C++ ABI support will
require many more.

llvm-svn: 145409
 2011-11-29 18:00:06 +00:00
Bill Wendling
d26e0c541c MachO doesn't support the protected visibility. Don't default to 'global' here. <rdar://problem/10396775> 
llvm-svn: 145368
 2011-11-29 02:39:58 +00:00
Jim Grosbach
168778090c Better fix for ARM MOVT relocation encoding of thumb bit. 
Replaces r145318 with a more targetted fix for the relocation handling.

llvm-svn: 145346
 2011-11-29 01:15:25 +00:00
Daniel Dunbar
93f8ddd97a build: Update CMakeLists.txt. 
llvm-svn: 145341
 2011-11-29 00:33:14 +00:00
Daniel Dunbar
7c4510b4de edis: Sink EDMain.cpp into lib/MC/MCDisassembler. 
- This fixes some layering violations and matches how we handle the llvm-c lib,
   for example.

llvm-svn: 145338
 2011-11-29 00:25:57 +00:00
Jim Grosbach
ea721eb4b3 Thumb2 only force the fixup thumb bit for data relocations. 
rdar://10493453

llvm-svn: 145318
 2011-11-28 23:39:00 +00:00
Jim Grosbach
d6fb8be618 Remove obsolete FIXME. 
llvm-svn: 145313
 2011-11-28 23:23:58 +00:00
Akira Hatanaka
9071684dcf This patch addresses gp relative fixups/relocations for jump tables. 
llvm-svn: 145112
 2011-11-23 22:18:04 +00:00
Evan Cheng
2b239cbcf6 Sink codegen optimization level into MCCodeGenInfo along side relocation model 
and code model. This eliminates the need to pass OptLevel flag all over the
place and makes it possible for any codegen pass to use this information.

llvm-svn: 144788
 2011-11-16 08:38:26 +00:00
Akira Hatanaka
60491e224c Remove function printMipsSymbolRef. 
llvm-svn: 144663
 2011-11-15 18:38:35 +00:00