29 Commits

Author SHA1 Message Date
Rui Ueyama
951dd1d411 [PECOFF] Rename getFinalSectionName -> getOutputSectionName.
llvm-svn: 195855
2013-11-27 18:03:31 +00:00
Rui Ueyama
1a11b3b001 [PECOFF] Infer subsystem from the entry point function.
If /subsystem option is not specified, the linker needs to infer it from the
entry point function. If "main" or "wmain" is defined, it's a console
application. If "WinMain" or "wWinMain" is defined, it's a GUI application.

llvm-svn: 195592
2013-11-25 02:00:00 +00:00
Rui Ueyama
90bcd114ac Rename allocateString -> allocate.
llvm-svn: 195284
2013-11-21 00:17:31 +00:00
Rui Ueyama
478d9f9e7d [PECOFF] Avoid using statically initialized std::vector.
Also slightly reduces PECOFFLinkingContext's memory footprint (~128B).

llvm-svn: 194787
2013-11-15 05:45:20 +00:00
Rui Ueyama
5fe806e7a4 Move DOS stub data to PECOFFLinkingContext for /stub option.
llvm-svn: 194754
2013-11-14 23:54:24 +00:00
Rui Ueyama
980c6d518e Remove empty namespace.
llvm-svn: 194322
2013-11-09 05:57:20 +00:00
Nick Kledzik
3df8104eee rename local variable to avoid shadowing warning
llvm-svn: 194166
2013-11-06 21:30:15 +00:00
Rui Ueyama
41b99dce59 [PECOFF] Rename getSectionAlignment -> getSectionDefaultAlignment.
These fields are for /align option. Section alignment can be set per-section
basis with /section option too. In order to avoid name conflicts, rename the
existing identifiers to become more specific. No functionality change.

llvm-svn: 194160
2013-11-06 19:30:14 +00:00
Rui Ueyama
e1c30a4e04 Undef a local macro after use.
llvm-svn: 194128
2013-11-06 04:47:19 +00:00
Rui Ueyama
aa5b4dc868 Remove duplicate calls of pm.add() for RoundTrip tests.
llvm-svn: 193885
2013-11-01 21:05:42 +00:00
Rui Ueyama
c9752fa66d [PECOFF] Enable RoundTrip{YAML,Native}Pass.
llvm-svn: 193881
2013-11-01 19:52:37 +00:00
Shankar Easwaran
2bc24928d3 [PassManager] add ReaderWriter{Native,YAML} to the Driver.
Enable this for the following flavors

a) core
b) gnu
c) darwin

Its disabled for the flavor PECOFF. Convenient markers are added with FIXME
comments in the Driver that would be removed and code removed from each flavor.

llvm-svn: 193585
2013-10-29 05:12:14 +00:00
Shankar Easwaran
53bae6fa66 [PECOFF] Add COFF relocations to encode/decode to/from YAML files
llvm-svn: 193478
2013-10-26 19:38:31 +00:00
Rui Ueyama
863931c990 [PECOFF] Parse /merge command line option.
/merge:<from>=<to> option makes the linker to combine "from" section to "to"
section. This patch is to parse the option. The actual feature will be
implemented in a subsequent patch.

llvm-svn: 193454
2013-10-26 00:46:57 +00:00
Rui Ueyama
c6015f6476 Update error classes from all lowercase to camel case.
llvm-svn: 192261
2013-10-09 00:57:22 +00:00
Shankar Easwaran
a96f3a3da4 [lld][InputGraph] Change the Resolver to use inputGraph
Changes :-

a) Functionality in InputGraph to insert Input elements at any position
b) Functionality in the Resolver to use nextFile
c) Move the functionality of assigning file ordinals to InputGraph
d) Changes all inputs to MemoryBuffers
e) Remove LinkerInput, InputFiles, ReaderArchive

llvm-svn: 192081
2013-10-07 02:47:09 +00:00
Rui Ueyama
8db1eddc07 Make Driver::link and LinkingContext::validate return true on success.
This patch inverts the return value of these functions, so that they return
"true" on success and "false" on failure. The meaning of boolean return value
was mixed in LLD; for example, InputGraph::validate() returns true on success.
With this patch they'll become consistent.

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1748

llvm-svn: 191341
2013-09-24 23:26:34 +00:00
Rui Ueyama
9149181ae9 [PECOFF] Add /align command line option.
llvm-svn: 191218
2013-09-23 19:52:35 +00:00
Rui Ueyama
3ee2bf6a62 [PECOFF] Use a dummy file as an "input file" for Idata atoms.
llvm-svn: 190772
2013-09-15 22:33:15 +00:00
Rui Ueyama
98896ed1b5 [PECOFF] Add a field for machine type to PECOFFLinkingContext.
So that we can determine what the target architecture is. Adding this
field does not mean that we are going to support non-i386 architectures
soon; there are many things to do to support them, and I'm focusing on
i386 now. But this is the first step toward multi architecture support.

llvm-svn: 190627
2013-09-12 19:46:53 +00:00
Joerg Sonnenberger
5e235de9d3 Change the parseFile argument from MemoryBuffer pointer to LinkerInput
reference. Move readFile logic into FileNode::createLinkerInput.

llvm-svn: 190253
2013-09-07 17:55:28 +00:00
Rui Ueyama
530488c92a [PECOFF] Verify parameter in validateImpl() not in the driver.
llvm-svn: 189877
2013-09-03 22:57:00 +00:00
Shankar Easwaran
d26c8e3463 [lld][LinkingContext] Atoms created from command line options should be available in YAML
This adds an API to the LinkingContext for flavors to add Internal files
containing atoms that need to appear in the YAML output as well, when -emit-yaml
switch is used.

Flavors can add more internal files for other options that are needed.

llvm-svn: 189718
2013-08-31 05:27:38 +00:00
Shankar Easwaran
c48b9594b6 [lld][PECOFF] Fix use of temporary strings
llvm-svn: 189025
2013-08-22 15:37:09 +00:00
Shankar Easwaran
e44104b001 add InputGraph functionality
llvm-svn: 188958
2013-08-21 22:57:10 +00:00
Rui Ueyama
2db270c895 Revert r188150 to un-break the buildbot.
llvm-svn: 188152
2013-08-12 03:02:23 +00:00
Rui Ueyama
bf5610cced [PECOFF] It's an error if subsystem is not specified.
llvm-svn: 188150
2013-08-12 02:23:16 +00:00
Rui Ueyama
908606d0a9 [PECOFF] Create __ImageBase symbol.
__ImageBase is a symbol having 4 byte integer equal to the image base address
of the resultant executable. The linker is expected to create the symbol as if
it were read from a file.

In order to emit the symbol contents only when the symbol is actually
referenced, we created a pseudo library file to wrap the linker generated
symbol. The library file member is emitted to the output only when the member
is actually referenced, which is suitable for our purpose.

llvm-svn: 188052
2013-08-09 04:44:15 +00:00
Rui Ueyama
0ca149fce9 Rename TargetInfo -> LinkingContext.
Also change some local variable names: "ti" -> "context" and
"_targetInfo" -> "_context".

Differential Revision: http://llvm-reviews.chandlerc.com/D1301

llvm-svn: 187823
2013-08-06 22:31:59 +00:00