Commit Graph

30 Commits

Author SHA1 Message Date
Adhemerval Zanella
a1db5de9e7 PowerPC: EH adjustments
This patch adjust the r171506 to make all DWARF enconding pc-relative
for PPC64. It also adds the R_PPC64_REL32 relocation handling in MCJIT
(since the eh_frame will not generate PIC-relative relocation) and also
adds the emission of stubs created by the TTypeEncoding.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171979 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09 17:08:15 +00:00
Adhemerval Zanella
7b449889e7 PowerPC: Fix eh_frame relocation for PIC
This patch fixes the PPC eh_frame definitions for the personality and 
frame unwinding for PIC objects. It makes PIC build correctly creates
relative relocations in the '.rela.eh_frame' segments and thus avoiding
a text relocation that generates a DT_TEXTREL segments in link phase.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 19:08:13 +00:00
Eric Christopher
60230ef987 Add section information for the DWARF5 split debug proposal
string offset section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171474 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 17:59:22 +00:00
Chandler Carruth
d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00
Eric Christopher
67587f462e Add the rest of the experimental fission sections to MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-30 06:47:06 +00:00
Eric Christopher
6acb53152c Add brief support for the fission .debug_info.dwo section for
ELF output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168764 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28 02:49:38 +00:00
Eric Christopher
ea1504d0bd Add comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168763 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28 02:49:34 +00:00
Eric Christopher
5b4461c0f1 Add names for the accelerator table sections so that they can
be emitted if they're wanted on elf platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165432 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 21:41:30 +00:00
Andrew Kaylor
7bbd6e366b Support for generating ELF objects on Windows.
This adds 'elf' as a recognized target triple environment value and overrides the default generated object format on Windows platforms if that value is present.  This patch also enables MCJIT tests on Windows using the new environment value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165030 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02 18:38:34 +00:00
Anton Korobeynikov
371e17c03c Emit dtors into proper section while compiling in vcpp-compatible mode.
Patch by Kai!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164476 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23 15:53:47 +00:00
Anton Korobeynikov
0a0e50cd18 Fix for .pdata and .xdata section attributes on COFF.
Patch by kai@redstar.de !


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161487 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08 12:46:46 +00:00
Jim Grosbach
2684d9e3c7 Tidy up. Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156602 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 01:41:30 +00:00
David Chisnall
bce0de462f Use the correct section types on Solaris for unwind data on both x86 and x86-64.
Patch by Dmitri Shubin!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154391 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-10 11:44:33 +00:00
Michael J. Spencer
32d22ee11d Emit global ctors into .CRT$XCU instead of .ctors on Win32. Patch by Joe Groff!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151289 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-23 21:56:08 +00:00
David Chisnall
4cbcee1618 Generate the correct EH frame section types on Solaris, this time without breaking other platforms...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150819 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-17 17:31:15 +00:00
David Chisnall
8bb51ef6d2 Revert r150814. It turns out that there is a good reason for this after all...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150818 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-17 16:51:02 +00:00
David Chisnall
637b25a6a0 Don't lazily allocate eh_frame. We're not lazily allocating things like the LSDA, which are only used when the eh frame is used, so this lazy allocation doesn't really make sense.
Fix the type of eh_frame on Solaris so that Sun ld doesn't fail to combine them (thus making it impossible for the unwind library to find them and breaking exceptions).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150814 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-17 16:32:07 +00:00
Anton Korobeynikov
d4a19b6a72 Add support for implicit TLS model used with MS VC runtime.
Patch by Kai Nacke!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150307 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-11 17:26:53 +00:00
Anton Korobeynikov
4a99f59aef Properly emit ctors / dtors with priorities into desired sections
and let linker handle the rest.

This finally fixes PR5329



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148990 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-25 22:24:19 +00:00
Anton Korobeynikov
0cb2a45cce Emit the ctors in the proper order on ARM/EABI.
Maybe some targets should use this as well.

Patch by Evgeniy Stepanov!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145781 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-03 23:49:37 +00:00
Jim Grosbach
946227d64a Tidy up. 80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144649 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-15 16:46:22 +00:00
Eric Christopher
dfa30e1ab2 Remove the pubnames section, no one consumes it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144169 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09 05:24:07 +00:00
Eric Christopher
09ac3d8413 Add the support code to enable the dwarf accelerator tables. Upcoming patches
to fix the types section (all types, not just global types), and testcases.

The code to do the final emission is disabled by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143923 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07 09:24:32 +00:00
Nick Lewycky
5a86c5b457 On an ELF system, ".debug_str" is mergeable and contains null terminated strings
composed of one byte characters.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143044 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-26 18:44:32 +00:00
Bill Wendling
8e5cf90923 Fix grammar, noticed by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138764 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 21:03:12 +00:00
Bill Wendling
98ba358fdb Initialize CompactUnwindSection so that other targets won't use an uninitialized value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 18:25:59 +00:00
Evan Cheng
36c62d3cbe X86 is the only target that uses coff format. This should fixes test failures running on Windows, Cygwin, or MingW hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135639 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 23:53:54 +00:00
Evan Cheng
203576aa0c Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.
There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering issues in MC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135611 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 19:50:42 +00:00
Benjamin Kramer
9d999f58e3 Initialize the EHFrameSection pointer to zero.
This should fix the spurious buildbot errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135594 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 18:13:23 +00:00
Evan Cheng
e76a33b956 Add MCObjectFileInfo and sink the MCSections initialization code from
TargetLoweringObjectFileImpl down to MCObjectFileInfo.

TargetAsmInfo is done to one last method. It's *almost* gone!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135569 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 05:58:47 +00:00