Commit Graph

10 Commits

Author SHA1 Message Date
Rui Ueyama e96044a370 [lld] Move AtomLayout from ELF to ReaderWriter so that it can be used by non-ELF writers.
Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D977

llvm-svn: 184061
2013-06-16 17:14:58 +00:00
Shankar Easwaran 9af77a2cab [lld][ELF][All Archs] Addend is used by dynamic relocations
only if they are relative. This removes the FIXME when the
relocations are being emitted and checks if the relocation
is relative and only then populates the addend information.

I couldnt add a testcase for this as llvm-readobj lacks     
functionality of printing dynamic relocations.              

When the functionality is added, remove the commented lines
from elf/ifunc.test to test functionality.

llvm-svn: 182077
2013-05-17 05:10:30 +00:00
Michael J. Spencer 75ed350132 [ELF] Initialize readers and writers on creation.
This makes the target handler a constructor argument because the constructor of
OutputELFWriter relies on it being initialized.

llvm-svn: 181280
2013-05-07 00:28:07 +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
Shankar Easwaran 34ab70f1e6 add changes for layoutafter/layoutbefore/ingroup/layoutpass and test cases
llvm-svn: 174658
2013-02-07 20:16:12 +00:00
Michael J. Spencer 901fd6a4c8 [ELF] Use the target's LayoutHandler.
llvm-svn: 173966
2013-01-30 20:05:27 +00:00
Michael J. Spencer d21b72730f [ELF] Remove ReferenceKinds.
llvm-svn: 173912
2013-01-30 07:46:54 +00:00
Michael J. Spencer 409a737f36 [ELF] Add {Hexagon,PPC,X86}TargetHandler.
llvm-svn: 173909
2013-01-30 07:36:45 +00:00
Michael J. Spencer e68f90355c [ELF] Chop the ELF prefix off of most things.
llvm-svn: 173838
2013-01-29 22:03:39 +00:00
Shankar Easwaran 3256d4ff62 add elf targethandler
llvm-svn: 173430
2013-01-25 07:39:18 +00:00