Commit Graph

7 Commits

Author SHA1 Message Date
Shankar Easwaran 7915ff34b7 [lld][LinkingContext][ELF] Allow different output file types.
This adds an option --output-filetype that can be set to either
YAML/Native(case insensitive). The linker would create the outputs
associated with the type specified by the user.

Changes all the tests to use the new option.

llvm-svn: 191183
2013-09-23 04:24:15 +00:00
Shankar Easwaran f1b341c80e [lld][LayoutPass] Order the atoms that are in the same chain
We need to order atoms that exist in the same chain. This is to make sure that
the command line order is preserved when we emit the atoms to the output file.

Credits: BigCheese for finding the bug.

Adds a test which otherwise would fail.

llvm-svn: 190608
2013-09-12 15:43:09 +00:00
Shankar Easwaran 3c5d2c8a24 [lld][LayoutPass] This commit fixes a problem in the
Layoutpass by ordering atoms if they appear in the override
list first and then looking at the way of ordering atoms in
the default way.

The fix also fixes issues with the sizes of the sections,
that appear in the output properly too.

The commit also adds a testcase(orderatoms-by-override.test)
to test it and fixes all the other relevant testcases.

llvm-svn: 181605
2013-05-10 16:44:02 +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 a26f71c9ed [ELF][x86-64] Separate static and dynamic GOT/PLT generation.
llvm-svn: 176294
2013-02-28 20:04:32 +00:00
Michael J. Spencer be03e2a861 [Core,Driver,ELF] Differentiate static and dynamic executables.
This also adds a simple relocation change for dynamic executables to
x86-64 ELF.

llvm-svn: 175208
2013-02-14 20:32:00 +00:00
Michael J. Spencer 359b6ff6bb [ELF] Implement GOTPCREL for defined atoms.
llvm-svn: 174426
2013-02-05 19:14:28 +00:00