Commit Graph

33 Commits

Author SHA1 Message Date
Rui Ueyama
6c7ac57235 Add "explicit" to ctors where appropriate.
llvm-svn: 185517
2013-07-03 07:32:40 +00:00
Rui Ueyama
3628b6a7c6 Move a function into assert() so that GCC won't complain that the
function is not used in release build.

llvm-svn: 185248
2013-06-29 04:28:51 +00:00
Rui Ueyama
fed750ff3b [PECOFF][Writer] Skip ".debug$S" section in the input object file.
llvm-svn: 185129
2013-06-28 04:06:49 +00:00
Rui Ueyama
7be81b2b4d [PECOFF] Moves a utility function to Atoms.cpp to remove duplicate code.
llvm-svn: 184653
2013-06-22 23:14:51 +00:00
Rui Ueyama
829c6e6f41 [PECOFF] Removed unnecessary namespace qualifier.
llvm-svn: 184649
2013-06-22 22:01:54 +00:00
Rui Ueyama
991f42c35f [PECOFF] Add a pass to ensure the correct ordering of grouped sections.
Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D998

llvm-svn: 184327
2013-06-19 17:46:57 +00:00
Rui Ueyama
4d654dd7b8 [PECOFF] Extract atom definitions as Atoms.h so that we can use them in other files.
Extract atom definitions as Atoms.h so that we can use them in other files.
Also applied clang-format to Atoms.h.

Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D995

llvm-svn: 184124
2013-06-17 21:19:07 +00:00
Rui Ueyama
b24241bae3 [PECOFF] Implement the reader for the import library.
This is the first patch toward full DLL support. With this patch, lld can
read .lib file for a DLL.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D987

llvm-svn: 184101
2013-06-17 18:43:13 +00:00
Rui Ueyama
d95a155af6 [PECOFF] Connect defined atoms with layout before/after edges.
Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D989

llvm-svn: 184085
2013-06-17 16:59:54 +00:00
Rui Ueyama
b95e833278 [PECOFF] Support .lib archive file.
Archive file in Windows has file extension of ".lib" but the file format is
in fact the same as Unix. It's an ar archive holding multiple .obj files.
The existing archive reader can read .lib files.

llvm-svn: 184036
2013-06-15 05:15:41 +00:00
Rui Ueyama
779a714766 [PECOFF] Handle scope of absolute atom correctly.
llvm-svn: 184035
2013-06-15 05:04:07 +00:00
Rui Ueyama
ef2c5413a9 [lld][PECOFF] Read relocation entries.
Summary:
COFFReference class is defined to represent relocation information for
COFFDefinedAtom, as ELFReference for ELFDefinedAtom. ReaderCOFF can now
read relocation entries and create COFFReferences accordingly.

I need to make WriterPECOFF to handle the relocation references created by
the reader, but this patch is already big, so I think it's probably better
to get it reviewed now.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D976

llvm-svn: 183964
2013-06-14 02:30:34 +00:00
Rui Ueyama
78a617f4c1 [PECOFF] Make readSymbolTable a const function.
llvm-svn: 183887
2013-06-13 05:23:47 +00:00
Rui Ueyama
8338716e8d [ARM] Remove isThumb() as it's not used and it's not in the right place.
Architecture specific code should reside in architecture specific directory
not in Atom. Looks like there are no efforts being made at this moment to
support ARM, so let's remove it for now.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D959

llvm-svn: 183877
2013-06-13 00:26:16 +00:00
Rui Ueyama
fe36b40019 [PECOFF] Refactoring: Split FileCOFF c'tor. No functionality change.
Split FileCOFF's constructor into mainly two private methods.
One method is responsible to iterate over symbol tables, and other
method is to atomize defined atoms. This is for readability and
no changes in functionality.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D940

llvm-svn: 183708
2013-06-10 22:57:49 +00:00
Rui Ueyama
9e56839a83 [lld][PECOFF] Add WinLinkDriver and PECOFFTargetInfo.
Add WinLinkDriver and connect it to the existing COFF reader. Remaining
parts are still stubs, so while it can now read a COFF file, it still
cannot link or output PE/COFF files yet.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D865

llvm-svn: 182784
2013-05-28 18:13:31 +00:00
Rui Ueyama
4cf437a1e9 [PECOFF] Skip section names in the symbol table because they are not atoms.
llvm-svn: 182721
2013-05-26 23:09:01 +00:00
Michael J. Spencer
e6d5609de4 Revert "Correctly pass ownership of MemoryBuffers."
llvm-svn: 178918
2013-04-05 22:04:44 +00:00
Michael J. Spencer
ce1e53e19c Correctly pass ownership of MemoryBuffers.
llvm-svn: 178914
2013-04-05 21:08:30 +00:00
Nick Kledzik
c314b46e71 This is my Driver refactoring patch.
The major changes are:
1) LinkerOptions has been merged into TargetInfo
2) LinkerInvocation has been merged into Driver
3) Drivers no longer convert arguments into an intermediate (core) argument 
   list, but instead create a TargetInfo object and call setter methods on 
   it. This is only how in-process linking would work. That is, you can 
   programmatically set up a TargetInfo object which controls the linking.
4) Lots of tweaks to test suite to work with driver changes
5) Add the DarwinDriver
6) I heavily doxygen commented TargetInfo.h

Things to do after this patch is committed:
a) Consider renaming TargetInfo, given its new roll. 
b) Consider pulling the list of input files out of TargetInfo. This will 
   enable in-process clients to create one TargetInfo the re-use it with 
   different input file lists.
c) Work out a way for Drivers to format the warnings and error done in 
   core linking.

llvm-svn: 178776
2013-04-04 18:59:24 +00:00
Michael J. Spencer
0f3dd616bd Devirtualize File::kind.
This is the standard way of implementing LLVM RTTI.

llvm-svn: 177555
2013-03-20 18:57:27 +00:00
Shankar Easwaran
8962feb915 [lld] remove trailing whitespace
llvm-svn: 177079
2013-03-14 16:09:49 +00:00
Shankar Easwaran
3256d4ff62 add elf targethandler
llvm-svn: 173430
2013-01-25 07:39:18 +00:00
Nick Kledzik
36293f6512 Add SectionPosition and OrderPass
llvm-svn: 173300
2013-01-23 22:32:56 +00:00
Michael J. Spencer
64afcb4c6b Move everything over to TargetInfo.
I really would have liked to split this patch up, but it would greatly
complicate the lld-core and lld drivers having to deal with both
{Reader,Writer}Option and TargetInfo.

llvm-svn: 173217
2013-01-23 01:18:43 +00:00
Michael J. Spencer
57752dc56e Factor File::addAtom out to MutableFile::addAtom.
This removes a bunch of llvm_unreachables and makes a File's mutability part of the type system.

llvm-svn: 172297
2013-01-12 02:45:54 +00:00
Sid Manning
2a59024ff8 This update does the following:
* Moves enum Scope from DefinedAtom.h to Atom.h
  * Adds scope method to AbsoluteAtom class
  * Updates YAML to print scope of AbsoluteAtoms
  * Update Native Reader/Writer to handle this new, "attribute"
  * Adds testcase 
Reviewed and approved by Nick Kledzik

llvm-svn: 166189
2012-10-18 17:16:19 +00:00
Michael J. Spencer
69ed53ab5f Fix warnings.
llvm-svn: 163573
2012-09-10 23:46:58 +00:00
Sid Manning
ad58efd69a Add a default constructor/destructor for ReaderOptionsPECOFF
llvm-svn: 160740
2012-07-25 17:16:46 +00:00
Marshall Clow
f33f0bbdcf Minor edits to match style guidelines. No functionality change
llvm-svn: 160370
2012-07-17 16:18:04 +00:00
Nick Kledzik
5fb2e4dabe put the public function createReaderPECOFF() in the lld namespace and everything else in is own namespace
llvm-svn: 158135
2012-06-07 02:23:48 +00:00
Nick Kledzik
98211f6d19 fix warnings found after cranking up warnings
llvm-svn: 158134
2012-06-07 01:53:39 +00:00
Nick Kledzik
abb6981f68 Major refactoring: Remove Platform concept. In its place there are
now Reader and Writer subclasses for each file format.  Each Reader and
Writer subclass defines an "options" class which controls how that Reader
or Writer operates.

llvm-svn: 157774
2012-05-31 22:34:00 +00:00