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600 Commits

Author SHA1 Message Date
Rui Ueyama 2125da5a0f [PECOFF] Fix use-after-free. 
llvm-svn: 186771
 2013-07-20 21:00:47 +00:00
Nick Kledzik 91a85457e9 [mach-o] factor out all cputype <-> arch conversions to one table driven location 
llvm-svn: 186755
 2013-07-20 02:08:23 +00:00
Rui Ueyama 8e6c8f850d [PECOFF][Driver] Add -base command line option. 
llvm-svn: 186739
 2013-07-20 00:45:00 +00:00
Rui Ueyama 99f80cf4a7 [PECOFF][Driver] Process "LINK" environment variable. 
llvm-svn: 186654
 2013-07-19 05:06:20 +00:00
Rui Ueyama 64b29d616b [PECOFF][Driver] Add -defaultlib command line option. 
llvm-svn: 186650
 2013-07-19 04:11:37 +00:00
Rui Ueyama 5a7bbce587 [PECOFF][Driver] Interpret "LIB" environment variable. 
llvm-svn: 186648
 2013-07-19 03:27:03 +00:00
Rui Ueyama 2897feb7e0 [PECOFF] Use library search path when looking for a .lib file. 
llvm-svn: 186645
 2013-07-19 02:18:25 +00:00
Rui Ueyama 9f24922bd1 [PECOFF][Driver] Add -libpath command line option. 
The logic to search a library from the library paths will be implemented
in a different patch.

llvm-svn: 186644
 2013-07-19 01:38:49 +00:00
Nick Kledzik 762ae82d57 Add -help option to Darwin Driver. Use grouping in Options table to better format help output 
llvm-svn: 186640
 2013-07-19 01:02:49 +00:00
Nick Kledzik a20a403c1d Check the return value from parse() 
llvm-svn: 186630
 2013-07-18 23:47:22 +00:00
Nick Kledzik a121053471 Add support for -all_load. Enhance DarwinLdDriverTest unit test test cases to test all options parsed so far 
llvm-svn: 186626
 2013-07-18 23:13:13 +00:00
Rui Ueyama 4227022673 [PECOFF] Use replace_extension() instead of doing it myself. 
llvm-svn: 186612
 2013-07-18 21:38:44 +00:00
Rafael Espindola c97d83dd3b Fix the build with clang and libstdc++4.7. 
llvm-svn: 186451
 2013-07-16 20:18:13 +00:00
Rafael Espindola 63f699d2b9 Update for llvm API change. 
llvm-svn: 186450
 2013-07-16 19:44:30 +00:00
Nick Kledzik 4f44eff707 build lld unittests as part of lld-test target 
llvm-svn: 186441
 2013-07-16 18:46:48 +00:00
Nick Kledzik 2a709eaa83 Fix Driver tests to check return value of parse(), simplify subclassing, and remove unneeded instance variables 
llvm-svn: 186440
 2013-07-16 18:45:57 +00:00
Rui Ueyama b0b1d590ab [WinLink] Add /LargeAddressAware command line option. 
llvm-svn: 186428
 2013-07-16 17:20:38 +00:00
Rui Ueyama cb1c8cce46 Fix broken unittest for GnuLDDriver. 
llvm-svn: 186427
 2013-07-16 17:17:01 +00:00
Rui Ueyama 8f7ddf733b [PECOFF][Writer] Replace magic numbers with sizeof(). 
This is a follow up patch for r186336.

Reviewers: LegalizeAdulthood

CC: silvas, llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1144

llvm-svn: 186384
 2013-07-16 06:21:39 +00:00
Rui Ueyama 5590373024 [PECOFF][Writer] Use defined constants instead of magic numbers. 
llvm-svn: 186382
 2013-07-16 04:47:02 +00:00
Rui Ueyama aa0307021d [PECOFF] Add default argument to addDir32NBReloc() as the default value 0 is reasonable. 
llvm-svn: 186368
 2013-07-16 00:03:51 +00:00
Rafael Espindola 66c0a65ba1 Revert "Don't pass llvm::errs() all over the place. Diagnostics always go to stderr." 
This reverts commit 185657. It will be used by unit tests.

llvm-svn: 186366
 2013-07-15 23:55:07 +00:00
Rui Ueyama eb1e1ace85 [PECOFF][Writer] Follow up patch for r186336. 
- Make a const reference instead of copying an object
- Fix a comment

llvm-svn: 186355
 2013-07-15 22:20:10 +00:00
Rui Ueyama e6be3d5505 [PECOFF][Writer] s/dyn_cast/cast/ where we don't expect null return value. 
llvm-svn: 186353
 2013-07-15 22:15:32 +00:00
Rui Ueyama 49a2394095 [PECOFF][Writer] Refactoring: Move private methods below public ones. 
llvm-svn: 186352
 2013-07-15 21:35:15 +00:00
Rui Ueyama 8ac2ec4043 [PECOFF] Fix comment. 
llvm-svn: 186346
 2013-07-15 21:00:53 +00:00
Rui Ueyama 341a2b4b5d [PECOFF][Writer] Emit .reloc section. 
Emit .reloc section. This is the first step to support DLL creation. The
executable doesn't need .reloc section, but the DLL does.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1126

llvm-svn: 186336
 2013-07-15 18:43:01 +00:00
Rui Ueyama c8a53795ab [PECOFF] Support linking against DLL. 
This patch adds a new pass, IdataPass, to transform shared atom references
to real references and to construct the .idata section data. With this patch
lld can produce a working Hello World program by linking it against
kernel32.dll and user32.dll.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1096

llvm-svn: 186071
 2013-07-11 08:46:21 +00:00
Rui Ueyama a3635b7b3b [PECOFF][Writer] Fixed a bug that an empty section is emit to the section header. 
llvm-svn: 186066
 2013-07-11 05:43:38 +00:00
Rui Ueyama cf68e2a1b1 [PECOFF][Writer] Compute the size of a chunk each time it's added rather than all at once. 
Contents of ".reloc" section depends on the addresses of other sections, so
the section cannot be created until all the other sections are created and get
their memory addresses (RVAs). That means that computation of section size
needs to be at least two pass.

Techynically there's no reason to compute it all at once, but instead we can
compute the address of a section as added to the output file. Doing so helps
us to create ".reloc" section.

llvm-svn: 185902
 2013-07-09 04:44:18 +00:00
Rui Ueyama d54264c007 Remove redundant #include. 
llvm-svn: 185803
 2013-07-08 09:39:22 +00:00
Rui Ueyama d769cec6e3 [PECOFF] Use yaml2obj to avoid checking in binary files. 
llvm-svn: 185690
 2013-07-05 10:41:44 +00:00
Rafael Espindola 305ac7ebe6 Add 'not' to command lines that are expected to fail. 
llvm-svn: 185658
 2013-07-04 17:08:11 +00:00
Rafael Espindola 2530f67116 Don't pass llvm::errs() all over the place. Diagnostics always go to stderr. 
llvm-svn: 185657
 2013-07-04 17:06:04 +00:00
Rafael Espindola 611db946c2 Return 0 when processing --help. This matches gnu ld and gold. 
llvm-svn: 185655
 2013-07-04 16:50:47 +00:00
Rui Ueyama 130a6eb7fa Try to guard a test that requires DEBUG(). 
This is a follow-up patch for r185524. Being assert enabled does not mean
that DEBUG() is enabled, so we need to check the existence of DEBUG() itself.

llvm-svn: 185619
 2013-07-04 09:29:47 +00:00
Rui Ueyama 4eca75df00 [PECOFF][Writer] Fix SizeOfImage header. It should include the first unmapped page. 
llvm-svn: 185534
 2013-07-03 12:55:56 +00:00
Rui Ueyama 924922235e Guard a test that fails on a Release build. 
llvm-svn: 185524
 2013-07-03 09:09:13 +00:00
Rui Ueyama 18c67a158b [PECOFF][Writer] Separate AtomChunk from SectionChunk. 
The optional data directory header contains addresses to some atoms such
as the import address table in data section. Such fields can naturally
be set by relocation if we make the optional data driectory as an atom.

Currently we assume that atoms are always in a section, so we can't create
a file header with atoms. This patch separates section chunk from atom
chunk, to allow atom-based file header.

llvm-svn: 185521
 2013-07-03 08:15:00 +00:00
Rui Ueyama 6c7ac57235 Add "explicit" to ctors where appropriate. 
llvm-svn: 185517
 2013-07-03 07:32:40 +00:00
Rui Ueyama afa4844d94 [PECOFF] Handle hint field in Hint/Name table in the import library. 
A hint is an index of the export pointer table in a DLL, at which
PE/COFF loader starts looking for a symbol name. The import library
comes with hints and symbol pairs, and as long as hints are in sync
with the actual symbol table in DLL, the symbols will be resolved
quickly. So, we shouldn't ignore hints but propagate them to an output.

llvm-svn: 185516
 2013-07-03 06:09:33 +00:00
Rui Ueyama 4b862775ea [PECOFF][Writer] Simplifies the COFFBaseDefinedAtom ctor by defining a new class. 
llvm-svn: 185515
 2013-07-03 05:44:09 +00:00
Rui Ueyama 2fa2a727bb Removed unused friend declaration. 
llvm-svn: 185420
 2013-07-02 11:13:43 +00:00
Rui Ueyama 9319db2ce9 [PECOFF][Writer] Set SizeOfInitializedData file header. 
llvm-svn: 185310
 2013-07-01 08:06:48 +00:00
Rui Ueyama 60c7481654 [PECOFF][Writer] Add setter methods that sets the import address table location to file header. 
llvm-svn: 185309
 2013-07-01 07:59:17 +00:00
Rui Ueyama da513290de [PECOFF][Writer] Do not emit the empty section as Windows loader rejects such executable. 
llvm-svn: 185308
 2013-07-01 07:32:12 +00:00
Rui Ueyama 8ebfad76bc [PECOFF][Writer] Amend the comment about DLL linking. 
llvm-svn: 185307
 2013-07-01 07:25:30 +00:00
Rui Ueyama 39a2c197cf [PECOFF][Writer] Fix buildbot failure on x86_64-win7. 
llvm-svn: 185285
 2013-06-30 14:14:44 +00:00
Rui Ueyama 7d4720e5cd [PECOFF][Reader] Create a jump table for functions exported by DLL. 
llvm-svn: 185283
 2013-06-30 13:33:36 +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