Commit Graph

31 Commits

Author SHA1 Message Date
Sanjoy Das 3f1bc3b2bb Revert "[FaultMaps] Move FaultMapParser to Object/"
This reverts commit r240364 (git c49542e5bb186).  The issue r240364 was
trying to fix was fixed independently in r240362.

llvm-svn: 240448
2015-06-23 20:09:03 +00:00
Rafael Espindola b109c032bd Extract an utility for computing symbol sizes on MachO and COFF.
I will add a second user in the next commit.

llvm-svn: 240366
2015-06-23 02:08:48 +00:00
Sanjoy Das 9d95716c15 [FaultMaps] Move FaultMapParser to Object/
Summary:
That way llvm-objdump can rely on it without adding an extra dependency
on CodeGen.

This change duplicates the FaultKind enum and the code that serializes
it to a string.  I could not figure out a way to get around this without
adding a new dependency to Object

Reviewers: rafael, ab

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10619

llvm-svn: 240364
2015-06-23 01:05:26 +00:00
Duncan P. N. Exon Smith 51149d5589 modules: Add explicit dependency on intrinsics_gen
`LLVM_ENABLE_MODULES` builds sometimes fail because `Intrinsics.td`
needs to regenerate `Instrinsics.h` before anyone can include anything
from the LLVM_IR module.  Represent the dependency explicitly to prevent
that.

llvm-svn: 239796
2015-06-16 00:44:12 +00:00
Peter Collingbourne fd66a48a75 llvm-ar: Move archive writer to Object.
No functional change intended, other than some minor changes to certain
diagnostics.

Differential Revision: http://reviews.llvm.org/D10296

llvm-svn: 239278
2015-06-08 02:32:01 +00:00
Zachary Turner 3bd47cee78 Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.
This allows IDEs to recognize the entire set of header files for
each of the core LLVM projects.

Differential Revision: http://reviews.llvm.org/D7526
Reviewed By: Chris Bieneman

llvm-svn: 228798
2015-02-11 03:28:02 +00:00
Rafael Espindola 13b69d63e6 Add support for inline asm symbols to IRObjectFile.
This also enables it in llvm-nm so that it can be tested.

llvm-svn: 212282
2014-07-03 18:59:23 +00:00
Rafael Espindola 97de474a36 Invert the MC -> Object dependency.
Now that we have a lib/MC/MCAnalysis, the dependency was there just because
of two helper classes. Move the two over to MC.

This will allow IRObjectFile to parse inline assembly.

llvm-svn: 212248
2014-07-03 02:01:39 +00:00
Hans Wennborg 83e6e1e926 ELFObjectWriter: deduplicate suffices in strtab
We already do this for shstrtab, so might as well do it for strtab. This
extracts the string table building code into a separate class. The idea
is to use it for other object formats too.

I mostly wanted to do this for the general principle, but it does save a
little bit on object file size. I tried this on a clang bootstrap and
saved 0.54% on the sum of object file sizes (1.14 MB out of 212 MB for
a release build).

Differential Revision: http://reviews.llvm.org/D3533

llvm-svn: 207670
2014-04-30 16:25:02 +00:00
Rafael Espindola f12b82824a Add a SymbolicFile interface between Binary and ObjectFile.
This interface allows IRObjectFile to be implemented without having dummy
methods for all section and segment related methods.

Both llvm-ar and llvm-nm are changed to use it. Unfortunately the mangler is
still not plugged in since it requires some refactoring to make a Module hold
a DataLayout.

llvm-svn: 201881
2014-02-21 20:10:59 +00:00
Michael J. Spencer 126973ba93 [Object] Split the ELF interface into 3 parts.
* ELFTypes.h contains template magic for defining types based on endianess, size, and alignment.
* ELFFile.h defines the ELFFile class which provides low level ELF specific access.
* ELFObjectFile.h contains ELFObjectFile which uses ELFFile to implement the ObjectFile interface.

llvm-svn: 188022
2013-08-08 22:27:13 +00:00
Alexey Samsonov e6388e622e Basic support for parsing Mach-O universal binaries in LLVMObject library
llvm-svn: 184191
2013-06-18 15:03:28 +00:00
Sean Silva f99309cb08 [yaml2obj] Initial ELF support.
Currently, only emitting the ELF header is supported (no sections or
segments).

The ELFYAML code organization is broadly similar to the COFFYAML code.

llvm-svn: 183711
2013-06-10 23:44:15 +00:00
Rafael Espindola 8e71301637 Move BinaryRef to a new include/llvm/Object/YAML.h file.
It will be used for ELF dumping too.

llvm-svn: 183287
2013-06-05 02:32:26 +00:00
Rafael Espindola f5bb53f19f Convert obj2yaml to use yamlio.
llvm-svn: 182169
2013-05-17 22:58:42 +00:00
Rafael Espindola 6e040c0be2 Use llvm/Object/MachO.h in macho-dumper. Drop the old macho parser.
For Mach-O there were 2 implementations for parsing object files. A
standalone llvm/Object/MachOObject.h and llvm/Object/MachO.h which
implements the generic interface in llvm/Object/ObjectFile.h.

This patch adds the missing features to MachO.h, moves macho-dump to
use MachO.h and removes ObjectFile.h.

In addition to making sure that check-all is clean, I checked that the
new version produces exactly the same output in all Mach-O files in a
llvm+clang build directory (including executables and shared
libraries).

To test the performance, I ran macho-dump over all the files in a
llvm+clang build directory again, but this time redirecting the output
to /dev/null. Both the old and new versions take about 4.6 seconds
(2.5 user) to finish.

llvm-svn: 180624
2013-04-26 20:07:33 +00:00
Daniel Dunbar 539d0a8a09 build/CMake: Finish removal of add_llvm_library_dependencies.
llvm-svn: 145420
2011-11-29 19:25:30 +00:00
Michael J. Spencer d3b7b12618 Object: Add archive support.
llvm-svn: 140626
2011-09-27 19:36:55 +00:00
Chandler Carruth 9d7feab3e0 Rewrite the CMake build to use explicit dependencies between libraries,
specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.

I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.

This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.

This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.

Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.

This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.

llvm-svn: 136433
2011-07-29 00:14:25 +00:00
Michael J. Spencer b02c95d43e Add Binary class. This is a cleaner parent than ObjectFile.
llvm-svn: 133869
2011-06-25 17:54:29 +00:00
Michael J. Spencer e4446923cf Add Object/Error.
llvm-svn: 133868
2011-06-25 17:42:56 +00:00
Benjamin Kramer 975c29629f Revert r132910 and r132909 on behalf of Michael. They didn't build with clang.
llvm-svn: 132914
2011-06-13 12:56:51 +00:00
Michael J. Spencer 7dc3c3de7e Add Binary class. This is a cleaner parent than ObjectFile.
llvm-svn: 132910
2011-06-13 11:12:12 +00:00
Michael J. Spencer 0901cec03e Add Object/Error.
llvm-svn: 132909
2011-06-13 11:11:59 +00:00
Michael J. Spencer 422504fba6 Fix spelling and sort CMakeLists.txt.
llvm-svn: 132908
2011-06-13 11:11:39 +00:00
Eric Christopher 1dd335de65 Add MachOObjectFile.cpp to cmake.
llvm-svn: 129978
2011-04-22 04:06:24 +00:00
Eric Christopher c56d2e8fd0 Move Object.cpp out of VMCore and into Object.
llvm-svn: 128800
2011-04-03 23:07:51 +00:00
Michael J. Spencer b60a18dea8 Object: Add ELF support.
llvm-svn: 123896
2011-01-20 06:38:47 +00:00
Michael J. Spencer 8e90adaf24 Object: Add COFF Support.
llvm-svn: 123895
2011-01-20 06:38:34 +00:00
Daniel Dunbar 1df8d83a55 MC/Mach-O: Start stubbing out a Mach-O object file wrapper.
llvm-svn: 120190
2010-11-27 05:38:50 +00:00
Michael J. Spencer fe5ee80268 Add LLVMObject Library.
llvm-svn: 119107
2010-11-15 03:21:41 +00:00