Commit Graph

1135 Commits

Author SHA1 Message Date
Rafael Espindola ec4e350f12 Use a pointer as the relocation iterator.
Since the relocation iterator walks only the relocations in one section, we
can just use a pointer and avoid fetching information about the section at
every reference.

llvm-svn: 180189
2013-04-24 15:02:03 +00:00
Eric Christopher 04d4e9312c Move C++ code out of the C headers and into either C++ headers
or the C++ files themselves. This enables people to use
just a C compiler to interoperate with LLVM.

llvm-svn: 180063
2013-04-22 22:47:22 +00:00
Rafael Espindola 3cdeb17ff2 refactor the struct byte swapping to a helper function.
llvm-svn: 179851
2013-04-19 13:45:05 +00:00
Rafael Espindola feef8c2469 Don't read one command past the end.
Thanks to Evgeniy Stepanov for reporting this.

It might be a good idea to add a command iterator abstraction to MachO.h, but
this fixes the bug for now.

llvm-svn: 179848
2013-04-19 11:36:47 +00:00
Rafael Espindola 56f976f6bd At Jim Grosbach's request detemplate Object/MachO.h.
We are still able to handle mixed endian objects by swapping one struct at a
time.

llvm-svn: 179778
2013-04-18 18:08:55 +00:00
Rafael Espindola 41cb64f4fa Make the host endianness check an integer constant expression.
I will remove the isBigEndianHost function once I update clang.

The ifdef logic is designed to
* not use configure/cmake to avoid breaking -arch i686 -arch ppc.
* default to little endian
* be as small as possible

It looks like sys/endian.h is the preferred header on most modern BSD systems,
but it is better to change this in a followup patch as machine/endian.h is
available on FreeBSD, OpenBSD, NetBSD and OS X.

llvm-svn: 179527
2013-04-15 14:44:24 +00:00
Rafael Espindola 9b709259e1 Finish templating MachObjectFile over endianness.
We are now able to handle big endian macho files in llvm-readobject. Thanks to
David Fang for providing the object files.

llvm-svn: 179440
2013-04-13 01:45:40 +00:00
Rafael Espindola ecf1320579 Add 179294 back, but don't use bit fields so that it works on big endian hosts.
Original message:

Print more information about relocations.

With this patch llvm-readobj now prints if a relocation is pcrel, its length,
if it is extern and if it is scattered.

It also refactors the code a bit to use bit fields instead of shifts and
masks all over the place.

llvm-svn: 179345
2013-04-12 00:17:33 +00:00
Rafael Espindola e2742a038c Revert my last two commits while I debug what is wrong in a big endian host.
llvm-svn: 179303
2013-04-11 17:46:10 +00:00
Rafael Espindola 708a44d464 Print more information about relocations.
With this patch llvm-readobj now prints if a relocation is pcrel, its length,
if it is extern and if it is scattered.

It also refactors the code a bit to use bit fields instead of shifts and
masks all over the place.

llvm-svn: 179294
2013-04-11 16:31:37 +00:00
Rafael Espindola e410099a02 Fix MachO's getRelocationAdditionalInfo.
It was returning the loaded address of the section containing the relocation,
which really doesn't seem to be the intent of this function.

llvm-svn: 179255
2013-04-11 02:21:31 +00:00
Rafael Espindola 641c9bcfd5 Template MachOObjectFile over endianness too.
llvm-svn: 179179
2013-04-10 15:33:44 +00:00
Rafael Espindola eaae687d3e Template the MachO types over endianness.
For now they are still only used as little endian.

llvm-svn: 179147
2013-04-10 03:48:25 +00:00
Rafael Espindola c2413f59e4 Convert MachOObjectFile to a template.
For now it is templated only on being 64 or 32 bits. I will add little/big
endian next.

llvm-svn: 179097
2013-04-09 14:49:08 +00:00
Rafael Espindola eb8b211e61 More uses for SymbolTableEntryBase.
llvm-svn: 179076
2013-04-09 01:04:06 +00:00
Rafael Espindola 5d6cec9bff Add a SymbolTableEntryBase.
Use it when we don't need to know if we have a 32 or 64 bit SymbolTableEntry.

llvm-svn: 179074
2013-04-09 00:22:58 +00:00
Rafael Espindola 65d601f96c Add a SectionBase struct.
Use it to share code and when we don't need to know if we have a 32 or 64
bit Section.

llvm-svn: 179072
2013-04-08 23:57:13 +00:00
Rafael Espindola c0406e162c Template the MachO types over the word size.
llvm-svn: 179051
2013-04-08 20:45:01 +00:00
Rafael Espindola 29d4501774 Remove is64BitLoadCommand.
llvm-svn: 179048
2013-04-08 20:18:53 +00:00
Rafael Espindola d66c414619 Add all 4 MachO object types. Use the stored type to implement is64Bits().
llvm-svn: 179021
2013-04-08 13:25:33 +00:00
Rafael Espindola 421305aff8 Make MachOObjectFile independent from MachOObject.
llvm-svn: 178998
2013-04-07 20:01:29 +00:00
Rafael Espindola c1f28b6a8e Implement MachOObjectFile::getData directly.
llvm-svn: 178997
2013-04-07 19:42:15 +00:00
Rafael Espindola 28814d7911 Implement MachOObjectFile::is64Bit directly.
llvm-svn: 178996
2013-04-07 19:38:15 +00:00
Rafael Espindola 774a8cec37 Implement MachOObjectFile::getHeaderSize directly.
llvm-svn: 178995
2013-04-07 19:31:49 +00:00
Rafael Espindola d665259104 Implement MachOObjectFile::getHeader directly.
llvm-svn: 178994
2013-04-07 19:26:57 +00:00
Rafael Espindola 60689987ef Implement MachOObjectFile::getHeaderSize and MachOObjectFile::getData.
These were the last missing forwarding functions. Also consistently use
the forwarding functions instead of using MachOObj directly.

llvm-svn: 178992
2013-04-07 19:05:30 +00:00
Rafael Espindola 3c50f06202 Remove LoadCommandInfo now that we always have a pointer to the command.
LoadCommandInfo was needed to keep a command and its offset in the file. Now
that we always have a pointer to the command, we don't need the offset.

llvm-svn: 178991
2013-04-07 18:42:06 +00:00
Rafael Espindola 224208b868 Add MachOObjectFile::LoadCommandInfo.
This avoids using MachOObject::getLoadCommandInfo.

llvm-svn: 178990
2013-04-07 18:08:12 +00:00
Rafael Espindola 1309a448ff Use getLoadCommandInfo instead of MachOObj->getLoadCommandInfo.
llvm-svn: 178989
2013-04-07 17:41:59 +00:00
Rafael Espindola 17bece31af Construct MachOObject in MachOObjectFile's constructor.
llvm-svn: 178988
2013-04-07 16:58:48 +00:00
Rafael Espindola 717c4d44c4 Remove unused argument.
llvm-svn: 178987
2013-04-07 16:40:00 +00:00
Rafael Espindola 5ffc079c8a Remove MachOObjectFile::getObject.
llvm-svn: 178986
2013-04-07 16:07:35 +00:00
Rafael Espindola 31fce89645 Remove two uses of getObject.
llvm-svn: 178985
2013-04-07 15:46:05 +00:00
Rafael Espindola b7b11f7bac Remove last use of InMemoryStruct in llvm-objdump.
llvm-svn: 178979
2013-04-07 14:40:18 +00:00
Rafael Espindola 91af8e84b9 Remove last use of InMemoryStruct from MachOObjectFile.cpp.
llvm-svn: 178948
2013-04-06 03:50:05 +00:00
Rafael Espindola 15e2a9cd57 Don't use InMemoryStruct<macho::SymtabLoadCommand>.
This also required not using the RegisterStringTable API, which is also a
good thing.

llvm-svn: 178947
2013-04-06 03:31:08 +00:00
Rafael Espindola a65f5de499 Don't use InMemoryStruct in getSymbol64TableEntry.
llvm-svn: 178946
2013-04-06 02:15:44 +00:00
Rafael Espindola 2a34c2d8dd Don't use InMemoryStruct in getSymbolTableEntry.
llvm-svn: 178945
2013-04-06 01:59:05 +00:00
Rafael Espindola 7caf2fbdc3 Don't use InMemoryStruct in getRelocation.
llvm-svn: 178943
2013-04-06 01:24:11 +00:00
Rafael Espindola 4386fa9948 Define versions of Section that are explicitly marked as little endian.
These should really be templated like ELF, but this is a start.

llvm-svn: 178896
2013-04-05 18:45:28 +00:00
Rafael Espindola 8622f2c14e Don't use InMemoryStruct in getSection and getSection64.
llvm-svn: 178894
2013-04-05 18:18:19 +00:00
Rafael Espindola b0f76a4b75 Don't fetch pointers from a InMemoryStruct.
InMemoryStruct is extremely dangerous as it returns data from an internal
buffer when the endiannes doesn't match. This should fix the tests on big
endian hosts.

llvm-svn: 178875
2013-04-05 15:15:22 +00:00
Eric Christopher 0ac16d539c Move an assert earlier in a file and check that the result of
our bitwise compare is equal to the field we're looking for.

Noticed on inspection.

llvm-svn: 176296
2013-02-28 20:26:17 +00:00
Guy Benyei 83c74e9fad Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.
llvm-svn: 175006
2013-02-12 21:21:59 +00:00
Michael J. Spencer 9718f45d39 [Object][Archive] Improve performance.
Improve performance of iterating over children and accessing the member file
buffer by caching the file size and moving code out to the header.

This also makes getBuffer return a StringRef instead of a MemoryBuffer. Both
fixing a memory leak and removing a malloc.

This takes getBuffer from ~10% of the time in lld to unmeasurable.

llvm-svn: 174272
2013-02-03 10:48:50 +00:00
Michael J. Spencer 39678d836c [Support] Add LLVM_IS_UNALIGNED_ACCESS_FAST.
llvm-svn: 174271
2013-02-03 10:48:31 +00:00
Jim Grosbach 048d2f9684 Object: Fix errant fallthrough.
llvm-svn: 174079
2013-01-31 19:46:57 +00:00
Eli Bendersky a5a4ff5a58 When encountering an unknown file format, ObjectFile::createObjectFile should
politely report it instead of running into llvm_unreachable.

Also patch llvm-dwarfdump to actually check whether the file it's attempting to
dump is a valid object file.

llvm-svn: 173489
2013-01-25 20:53:41 +00:00
Daniel Dunbar eec0f32eea [MC/Mach-O] Add support for linker options in Mach-O files.
llvm-svn: 172779
2013-01-18 01:26:07 +00:00
Michael J. Spencer 1a79161fe3 [Object][ELF] Simplify ELFObjectFile by using ELFType.
This simplifies the usage and implementation of ELFObjectFile by using ELFType
to replace:

<endianness target_endianness, std::size_t max_alignment, bool is64Bits>

This does complicate the base ELF types as they must now use template template
parameters to partially specialize for the 32 and 64bit cases. However these
are only defined once.

llvm-svn: 172515
2013-01-15 07:44:25 +00:00
David Greene fcdab1d995 Fix More Casts
Fix another cast-away-const cast.

llvm-svn: 172466
2013-01-14 21:04:38 +00:00
Michael J. Spencer 8c71e9265a [Object][Archive] Fix name handling with bsd style long names.
llvm-svn: 172026
2013-01-10 01:05:34 +00:00
Michael J. Spencer 04614ff6ba [Object][Archive] Apparently StringRef::getAsInteger for APInt accepts spaces.
llvm-svn: 172022
2013-01-10 00:07:38 +00:00
Michael J. Spencer 751fd88eba [Object][Archive] Use uint64_t instead of APInt. It is significantly faster.
llvm-svn: 172015
2013-01-09 22:58:43 +00:00
Michael J. Spencer bae14cef80 [Object][ELF] Add a maximum alignment. This is used by createELFObjectFile to create a properly aligned reader.
llvm-svn: 171520
2013-01-04 20:36:28 +00:00
Rafael Espindola a9f810b6b5 Add a function to get the segment name of a section.
On MachO, sections also have segment names. When a tool looking at a .o file
prints a segment name, this is what they mean. In reality, a .o has only one
anonymous, segment.

This patch adds a MachO only function to fetch that segment name. I named it
getSectionFinalSegmentName since the main use for the name seems to be inform
the linker with segment this section should go to.

The patch also changes MachOObjectFile::getSectionName to return just the
section name instead of computing SegmentName,SectionName.

The main difference from the previous patch is that it doesn't use
InMemoryStruct. It is extremely dangerous: if the endians match it returns
a pointer to the file buffer, if not, it returns a pointer to an internal buffer
that is overwritten in the next API call.

We should change all of this code to use
support::detail::packed_endian_specific_integral like ELF, but since these
functions only handle strings, they work with big and little endian machines
as is.

I have tested this by installing ubuntu 12.10 ppc on qemu, that is why it took
so long :-)

llvm-svn: 170838
2012-12-21 03:47:03 +00:00
Rafael Espindola 0f00de40dd Revert 170545 while I debug the ppc failures.
llvm-svn: 170547
2012-12-19 14:48:05 +00:00
Rafael Espindola aa7b27801c Add r170095 back.
I cannot reproduce it the failures locally, so I will keep an eye at the ppc
bots. This patch does add the change to the "Disassembly of section" message,
but that is not what was failing on the bots.

Original message:

Add a funciton to get the segment name of a section.

On MachO, sections also have segment names. When a tool looking at a .o file
prints a segment name, this is what they mean. In reality, a .o has only one
anonymous, segment.

This patch adds a MachO only function to fetch that segment name. I named it
getSectionFinalSegmentName since the main use for the name seems to be infor
the linker with segment this section should go to.

The patch also changes MachOObjectFile::getSectionName to return just the
section name instead of computing SegmentName,SectionName.

llvm-svn: 170545
2012-12-19 14:15:04 +00:00
Tim Northover 5edabc131a Teach MachO which sections contain code
llvm-svn: 170349
2012-12-17 17:59:32 +00:00
Eric Christopher c859c2912f Revert "Add a funciton to get the segment name of a section."
This reverts commit r170095 since it appears to be breaking the bots.

llvm-svn: 170105
2012-12-13 06:36:18 +00:00
Rafael Espindola bc8016d062 Add a funciton to get the segment name of a section.
On MachO, sections also have segment names. When a tool looking at a .o file
prints a segment name, this is what they mean. In reality, a .o has only one,
anonymous, segment.

This patch adds a MachO only function to fetch that segment name. I named it
getSectionFinalSegmentName since the main use for the name seems to be informing
the linker with segment this section should go to.

The patch also changes MachOObjectFile::getSectionName to return just the
section name instead of computing SegmentName,SectionName.

llvm-svn: 170095
2012-12-13 04:07:18 +00:00
Rafael Espindola 07cc84876e Remove some dead code.
llvm-svn: 169963
2012-12-12 06:18:15 +00:00
Chandler Carruth ed0881b2a6 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. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Benjamin Kramer f3e84b1790 Object: Pass the buffer name through when making a copy.
Should bring the buildbots back to life.

llvm-svn: 168935
2012-11-29 20:08:03 +00:00
Jim Grosbach aae0a4bd87 Fix a memory leak in MachOObjectFile.
MachOObjectFile owns a MachOObj, but never frees it. Both MachOObjectFile
and MachOObj want to own the MemoryBuffer, though, so we have to be careful
and give them each one of their own.

Thanks to Greg Clayton, Eric Christopher and Michael Spencer for helping
figure out what's going wrong here.

rdar://12561773

llvm-svn: 168923
2012-11-29 19:14:11 +00:00
Matt Beaumont-Gay 1fc2002c93 s/assert/llvm_unreachable/
llvm-svn: 167936
2012-11-14 17:58:11 +00:00
Matt Beaumont-Gay 68e0b6afa8 Fix broken asserts. Also, spell 'indices' correctly.
llvm-svn: 167894
2012-11-14 00:21:27 +00:00
Michael J. Spencer 4e92d5b9ff [Object] Fix endianess bug by refactoring Archive::Symbol::getMember.
llvm-svn: 167893
2012-11-14 00:04:13 +00:00
Shankar Easwaran 15b28be9da Adding changes to support GNU style archive library reading
llvm-svn: 167853
2012-11-13 18:38:42 +00:00
Tim Northover 4f223bf7c4 Add interface for querying object files for symbol values.
Currently only implemented for ELF.

Patch by Amara Emerson.

llvm-svn: 166918
2012-10-29 10:47:00 +00:00
Andrew Kaylor b96a320a2e Cosmetic changes
llvm-svn: 165588
2012-10-10 01:45:52 +00:00
Andrew Kaylor 3f31fa05d5 This patch adds new functions to the SectionRef and ObjectFile interfaces to determine whether or not a section is meant to be read-only. These functions will be used by the MCJIT RuntimeDyld to give hints to the memory manager during the object loading process in a future patch.
Patch by Ashok Thirumurthi.

llvm-svn: 165586
2012-10-10 01:41:33 +00:00
Galina Kistanova 27540f8d8c Reverting r 160419.
llvm-svn: 160525
2012-07-19 21:43:55 +00:00
Galina Kistanova 5ac251b81a Fixed few warnings.
llvm-svn: 160419
2012-07-18 04:06:49 +00:00
Marshall Clow d3e2a76ca4 Added accessors for getting coff_relocation info
llvm-svn: 158675
2012-06-18 19:47:16 +00:00
Marshall Clow bfb85e676c Had a closing brace inside an #ifdef -- oops!
llvm-svn: 158485
2012-06-15 01:15:47 +00:00
Marshall Clow 71757ef3ed Adding acessors to COFFObjectFile so that clients can get at the (non-generic) bits
llvm-svn: 158484
2012-06-15 01:08:25 +00:00
Dmitri Gribenko dbeafa773a Convert comments to proper Doxygen comments.
llvm-svn: 158248
2012-06-09 00:01:45 +00:00
Craig Topper 9520719b9b Mark some static arrays as const.
llvm-svn: 157377
2012-05-24 06:35:32 +00:00
Jim Grosbach 4b63d2ae1d Refactor data-in-code annotations.
Use a dedicated MachO load command to annotate data-in-code regions.
This is the same format the linker produces for final executable images,
allowing consistency of representation and use of introspection tools
for both object and executable files.

Data-in-code regions are annotated via ".data_region"/".end_data_region"
directive pairs, with an optional region type.

data_region_directive := ".data_region" { region_type }
region_type := "jt8" | "jt16" | "jt32" | "jta32"
end_data_region_directive := ".end_data_region"

The previous handling of ARM-style "$d.*" labels was broken and has
been removed. Specifically, it didn't handle ARM vs. Thumb mode when
marking the end of the section.

rdar://11459456

llvm-svn: 157062
2012-05-18 19:12:01 +00:00
Eli Friedman 4a80e94b86 Fix the implementation of MachOObjectFile::isSectionZeroInit so it follows the MachO spec.
llvm-svn: 155976
2012-05-02 02:31:28 +00:00
Preston Gurd cc31af9328 Implement GDB integration for source level debugging of code JITed using
the MCJIT execution engine.

The GDB JIT debugging integration support works by registering a loaded
object image with a pre-defined function that GDB will monitor if GDB
is attached. GDB integration support is implemented for ELF only at this
time. This integration requires GDB version 7.0 or newer.

Patch by Andy Kaylor!

 

llvm-svn: 154868
2012-04-16 22:12:58 +00:00
Benjamin Kramer a737f7de2b Remove unused variable.
llvm-svn: 154661
2012-04-13 08:09:12 +00:00
Preston Gurd 2138ef6d3d This patch improves the MCJIT runtime dynamic loader by adding new handling
of zero-initialized sections, virtual sections and common symbols
and preventing the loading of sections which are not required for
execution such as debug information.

Patch by Andy Kaylor!

llvm-svn: 154610
2012-04-12 20:13:57 +00:00
Danil Malyshev 549515e128 Add a constructor for DataRefImpl and remove excess initialization.
llvm-svn: 154371
2012-04-10 01:54:44 +00:00
Dylan Noblesmith 6338485d59 Object: drop bogus VMCore dependency
llvm-svn: 153956
2012-04-03 15:48:10 +00:00
Michael J. Spencer 9da9e6937f [Object/COFF]: Expose getSectionContents.
llvm-svn: 153051
2012-03-19 20:27:37 +00:00
Michael J. Spencer 53c2d5477a [Object/COFF]: Expose getSectionName.
Also add some documentation.

llvm-svn: 153050
2012-03-19 20:27:15 +00:00
Michael J. Spencer 7a89e0cc01 Fix bug found by warning.
llvm-svn: 152812
2012-03-15 17:49:29 +00:00
David Meyer d53422d1a7 [Object]
Make Binary::TypeID more granular, to distinguish between ELF 32/64 little/big

llvm-svn: 152435
2012-03-09 20:41:57 +00:00
David Meyer c429b80da1 [Object]
Add ObjectFile::getLoadName() for retrieving the soname/installname of a shared object.

llvm-svn: 151845
2012-03-01 22:19:54 +00:00
David Meyer 2fc34c5f84 [Object]
* Add begin_dynamic_table() / end_dynamic_table() private interface to ELFObjectFile.
* Add begin_libraries_needed() / end_libraries_needed() interface to ObjectFile, for grabbing the list of needed libraries for a shared object or dynamic executable.
* Implement this new interface completely for ELF, leave stubs for COFF and MachO.
* Add 'llvm-readobj' tool for dumping ObjectFile information.

llvm-svn: 151785
2012-03-01 01:36:50 +00:00
David Meyer 7e4b976c36 [Object] Add symbol attribute flags: ST_ThreadLocal, ST_Common, and ST_Undefined. Implement these completely for ELF.
Rename ST_External to ST_Unknown, and slightly change its semantics. It now only indicates that the symbol's type
is unknown, not that the symbol is undefined. (For that, use ST_Undefined).

llvm-svn: 151696
2012-02-29 02:11:55 +00:00
David Meyer 1df4b84db4 In the ObjectFile interface, replace isInternal(), isAbsolute(), isGlobal(), and isWeak(), with a bitset of flags.
llvm-svn: 151670
2012-02-28 23:47:53 +00:00
Michael J. Spencer 8c4729fd44 [Object] Add {begin,end}_dynamic_symbols stubs and implementation for ELF.
Add -D option to llvm-nm to dump dynamic symbols.

Patch by David Meyer.

llvm-svn: 151600
2012-02-28 00:40:37 +00:00
Benjamin Kramer 453173f09a Remove static ctor.
llvm-svn: 151160
2012-02-22 13:42:11 +00:00
Eli Bendersky c7d23ddbbb Expose the ELFObjectFile class directly in the Object/ELF.h header, similarly
to what's done for MachO and COFF. This allows advanced uses of the class to
be implemented outside the Object library. In particular, the DyldELFObject
subclass is now moved into its logical home - ExecutionEngine/RuntimeDyld.

This patch was reviewed by Michael Spencer.

llvm-svn: 150327
2012-02-12 06:12:10 +00:00
Dylan Noblesmith 1d966ae18e Object: avoid undefined behavior when bounds-checking
Don't form an out of bounds pointer just to test if it
would be out of bounds.

Also perform the same bounds checking for all the previous
mapped structures.

llvm-svn: 149750
2012-02-04 02:41:39 +00:00
Matt Beaumont-Gay 88297ef665 Sink assert-only variables into the asserts
llvm-svn: 148849
2012-01-24 19:43:30 +00:00
Matt Beaumont-Gay 54db64e2e4 Silence warnings in -asserts build
llvm-svn: 148715
2012-01-23 18:46:04 +00:00
Eli Bendersky bff72ba77e Remove trailing spaces
llvm-svn: 148654
2012-01-22 09:02:48 +00:00
Eli Bendersky c3c80f0986 Basic runtime dynamic loading capabilities added to ELFObjectFile, implemented
in a subclass named DyldELFObject. This class supports rebasing the object file
it represents by re-mapping section addresses to the actual memory addresses
the object was placed in. This is required for MC-JIT implementation on ELF with
debugging support.

Patch reviewed on llvm-commits.

Developed together with Ashok Thirumurthi and Andrew Kaylor.

llvm-svn: 148653
2012-01-22 09:01:03 +00:00
Rafael Espindola 2d3dac3e87 Remove unused variables.
llvm-svn: 147261
2011-12-25 01:20:19 +00:00
David Blaikie a379b18173 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
llvm-svn: 146960
2011-12-20 02:50:00 +00:00
Daniel Dunbar 27a7489a03 LLVMBuild: Remove trailing newline, which irked me.
llvm-svn: 146409
2011-12-12 19:48:00 +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
Danil Malyshev cbe72fc959 Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145408
2011-11-29 17:40:10 +00:00
Daniel Dunbar 9339d4556e Fix some possible gcc-4.2 may be used uninitialized warnings.
llvm-svn: 145292
2011-11-28 22:19:32 +00:00
Chandler Carruth 37ab257b88 Revert r145180 as it is causing test failures on all the bots.
Original commit message:
Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145182
2011-11-27 10:37:47 +00:00
Danil Malyshev 2631f93f7d Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145180
2011-11-27 10:12:52 +00:00
Michael J. Spencer d27d51fbaf Object/COFF: Support common symbols.
llvm-svn: 144861
2011-11-16 23:36:12 +00:00
Daniel Dunbar 52823cc91c build: Attempt to rectify inconsistencies between CMake and LLVMBuild versions of explicit dependencies.
- The hope is that we have a tool/test to verify these are accurate (and tight) soon.

llvm-svn: 144444
2011-11-12 02:10:57 +00:00
Michael J. Spencer d5930ca99d Object/COFF: Fix PE reading.
llvm-svn: 144148
2011-11-08 23:34:07 +00:00
Benjamin Kramer c1cb1be9b4 MachOObject: Use DataExtractor's uleb parser instead of rolling our own.
llvm-svn: 143810
2011-11-05 12:13:21 +00:00
Benjamin Kramer 4246ca4021 Simplify code.
llvm-svn: 143695
2011-11-04 13:52:17 +00:00
Daniel Dunbar bf9bba47a1 build: Add initial cut at LLVMBuild.txt files.
llvm-svn: 143634
2011-11-03 18:53:17 +00:00
Chad Rosier d294af104a Removed unused variable.
llvm-svn: 143591
2011-11-02 23:21:55 +00:00
Michael J. Spencer d0f5b0e194 object/COFF: Properly initalize uses of DataRefImpl.
llvm-svn: 143562
2011-11-02 19:33:26 +00:00
Michael J. Spencer e03ea9cd71 Object/Archive: Add symbol table iteration.
llvm-svn: 143561
2011-11-02 19:33:12 +00:00
Owen Anderson debe01c660 If we're searching for a symbol reference to pretty-print a scattered relocation address, and we don't find a symbol table entry, try section begin addresses as well.
llvm-svn: 143151
2011-10-27 21:53:50 +00:00
Owen Anderson 62972f5cd3 Fix pretty printing of i386 local sect diff relocations, TLV relocations, and x86_64 TLV relocations in MachO.
llvm-svn: 143140
2011-10-27 20:46:09 +00:00
Owen Anderson f7a89d06ec Expose relocation accessors through the libObject C API.
llvm-svn: 143109
2011-10-27 17:32:36 +00:00
Owen Anderson e245af65fa Add relocation iterators to the libObject C API.
llvm-svn: 143107
2011-10-27 17:15:47 +00:00
Owen Anderson bc14bd3bfb Add support for scattered relocations to the MachO relocatation pretty printer.
llvm-svn: 143051
2011-10-26 20:42:54 +00:00
Owen Anderson 90c49c037e The order of the two symbol listings in a Macho x86_64 subtractor relocation is reversed from what seems intuitive to me.
llvm-svn: 143035
2011-10-26 17:28:49 +00:00
Owen Anderson 04e46b6ae4 Include the full 64 bits of relocation data in the type info for MachO relocations, so that we can recognize scattered relocations.
llvm-svn: 143033
2011-10-26 17:10:22 +00:00
Owen Anderson 7be76590e6 Expand relocation type field to 64 bits. MachO scattered relocations require 33 bits of type info.
llvm-svn: 143032
2011-10-26 17:08:49 +00:00
Owen Anderson b92de2de71 Improve pretty printing of GOT relocations in MachO on x86_64.
llvm-svn: 143031
2011-10-26 17:05:20 +00:00
Eric Christopher ff37313f12 Remove unused variable.
llvm-svn: 143011
2011-10-26 03:47:16 +00:00
Michael J. Spencer 6e080ddb31 Object/Archive: Cleanup anon namespace.
llvm-svn: 142983
2011-10-25 22:31:11 +00:00
Michael J. Spencer 9aaa852336 Object/Archive: Add BSD style long file name support and skip internal members.
llvm-svn: 142981
2011-10-25 22:30:42 +00:00
Owen Anderson 377137e2ed Remove extraneous printing of "-PC".
llvm-svn: 142970
2011-10-25 20:44:00 +00:00
Owen Anderson fa3e5200b8 Add support for the notion of "hidden" relocations. On MachO, these are relocation entries that are used as additional information for other, real relocations, rather than being relocations themselves.
I'm not familiar enough with ELF or COFF to know if they should have any relocations marked hidden.

llvm-svn: 142961
2011-10-25 20:35:53 +00:00
Owen Anderson 52cd8acafc Teach the MachO relocation pretty-printer to interpret ARM half-relocations.
llvm-svn: 142938
2011-10-25 18:48:41 +00:00
Owen Anderson 171f485f15 More fixes and improvements to MachO relocation pretty-printing, particular for x86 and x86_64 relocations with addends.
llvm-svn: 142875
2011-10-24 23:20:07 +00:00
Owen Anderson c8c94da8c8 Get relocation parsing/dumping to a mostly-working state for MachO files.
llvm-svn: 142852
2011-10-24 21:44:00 +00:00
Owen Anderson 953af053eb Stub out some of the MachO relocation decoding hooks.
llvm-svn: 142840
2011-10-24 20:19:18 +00:00
Owen Anderson 500ebeb87f Use LLVMBool for a function that logically returns a boolean value.
llvm-svn: 142683
2011-10-21 20:35:58 +00:00
Owen Anderson cef5641982 STABS symbols are debug symbols.
llvm-svn: 142673
2011-10-21 19:26:54 +00:00
Owen Anderson 07bfdbb233 Bind libObject API for obtaining the section containing a Symbol.
llvm-svn: 142667
2011-10-21 18:21:22 +00:00
Owen Anderson f239db40d5 Expand the coverage of the libObject C bindings to include more SectionRef accessors as well as Symbol iterators.
llvm-svn: 142661
2011-10-21 17:50:59 +00:00
Michael J. Spencer 443410d722 Object/COFF: Remove useless test.
llvm-svn: 142408
2011-10-18 19:51:36 +00:00
Michael J. Spencer 097be9f63c Object/COFF: Change type from a struct to a uint16_t. The struct would be
incorrect for bigendian systems.

llvm-svn: 142403
2011-10-18 19:31:59 +00:00
Michael J. Spencer 1d19f97ea5 Object: Add some types to SymbolRef::Type.
Some of these can be true at the same time and there are a lot to add,
so this should be turned into a bitfield. Some of the other accessors
should probably be folded into this.

llvm-svn: 142318
2011-10-17 23:55:06 +00:00
Michael J. Spencer 321731539e Object: Add isSymbolAbsolute and getSymbolSection.
llvm-svn: 142317
2011-10-17 23:54:46 +00:00
Michael J. Spencer 017597540e Object: Add isSymbolWeak.
llvm-svn: 142316
2011-10-17 23:54:22 +00:00
Michael J. Spencer 89a7a5ea1f Object/COFF: Expose more data in the public API.
llvm-svn: 142315
2011-10-17 23:53:56 +00:00
Michael J. Spencer 4f91c2f2bd Object: Implement casting for concrete classes.
llvm-svn: 142314
2011-10-17 23:53:37 +00:00
Michael J. Spencer d39466760a Object: Fix redundant name.
llvm-svn: 142238
2011-10-17 20:19:29 +00:00
Michael J. Spencer 834bd602e6 ELF: Fix the section that relocations apply to. Add test to verify. Patch by Danil Malyshev!
llvm-svn: 141901
2011-10-13 22:30:10 +00:00
Michael J. Spencer 9a28851e52 COFF: Implement sectionContainsSymbol for relocatable files only.
llvm-svn: 141884
2011-10-13 20:36:54 +00:00
Nick Lewycky d3043965b9 Elf_Word is not POD! Stop using it in a DenseMap.
llvm-svn: 141851
2011-10-13 03:30:21 +00:00
Owen Anderson 000721f058 The VMAs stored in the symbol table of a MachO file are absolute addresses, not offsets from the section.
llvm-svn: 141828
2011-10-12 22:37:10 +00:00
Owen Anderson 34e1707fbb Don't label a STAB debugging symbol as a function symbol.
llvm-svn: 141824
2011-10-12 22:23:12 +00:00
Owen Anderson fb02ecde5e sectionContainsSymbol needs to be based on VMA's rather than section indices to properly account for files with segment load commands that contain no sections.
llvm-svn: 141822
2011-10-12 22:21:32 +00:00
Owen Anderson f903c154c7 Section indices in MachO symbol tables begin at 1, not 0.
llvm-svn: 141815
2011-10-12 21:43:24 +00:00
NAKAMURA Takumi 9bfcf77638 lib/Object/ELFObjectFile.cpp: Fix undefined behavior for MC/ELF/many-section.s not to fail (on msvc).
DenseMap::lookup(k) would return "default constructor value" when k was not met. It would be useless when value type were POD.

llvm-svn: 141774
2011-10-12 10:28:55 +00:00
Owen Anderson 27c579dba4 Expose MachOObjectFile externally, like we do for COFF. First step in reducing the amount of special-purpose code needed for llvm-objdump.
llvm-svn: 141684
2011-10-11 17:32:27 +00:00
Nick Lewycky 43f01cae95 Reapply r141605 with fixes for appropriate handling of reserved section numbers
in st_shndx fields.

llvm-svn: 141639
2011-10-11 03:18:58 +00:00
Nick Lewycky 7adc4370e0 Add support for .symtab_shnidx. Unfortunately, doing this required breaking a
layer of abstraction around SymbolRef where you can read its private
SymbolPimpl member.

llvm-svn: 141636
2011-10-11 02:57:48 +00:00
Nick Lewycky 35a90c4baf Revert r141605 as it broke tests for llvm-nm.
llvm-svn: 141614
2011-10-11 00:38:56 +00:00
Nick Lewycky fdbb7c51e9 Add support for reading many-section ELF files.
If you want to tackle adding the testcase, let me know. It's a 4.2MB ELF file
and I'll be happy to mail it to you.

llvm-svn: 141605
2011-10-11 00:15:42 +00:00
Michael J. Spencer ee3be4f2a9 Fix warning.
llvm-svn: 141597
2011-10-10 23:36:56 +00:00
Michael J. Spencer 7989460a1f Object: add getSectionAlignment.
llvm-svn: 141581
2011-10-10 21:55:43 +00:00
NAKAMURA Takumi 648b2fafd8 lib/Object: Suppress warnings on gcc-4.3.4 cygwin
llvm-svn: 141485
2011-10-08 11:22:53 +00:00
Michael J. Spencer 159970f733 Object: Add support for opening stdin.
llvm-svn: 141449
2011-10-08 00:17:58 +00:00
Michael J. Spencer 7eb8159927 Object: constize Archive.
llvm-svn: 141448
2011-10-08 00:17:45 +00:00
Michael J. Spencer cfb6cc7b14 Fix GCC again.
llvm-svn: 141389
2011-10-07 19:46:12 +00:00
Michael J. Spencer e5fd004719 Change relocation API to be per section. This time without breaking GCC.
llvm-svn: 141385
2011-10-07 19:25:32 +00:00
Bill Wendling 206d8a7f48 Revert 141376 and 141377 due to breaking the build.
--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp

llvm-svn: 141379
2011-10-07 18:25:37 +00:00
Michael J. Spencer b0d61540cb Change relocation API to be per section.
llvm-svn: 141376
2011-10-07 18:15:25 +00:00
Michael J. Spencer 800619f2bb Object: Add isSection{Data,BSS}.
llvm-svn: 140721
2011-09-28 20:57:30 +00:00
Michael J. Spencer d3b7b12618 Object: Add archive support.
llvm-svn: 140626
2011-09-27 19:36:55 +00:00
Benjamin Kramer 75d1cf3391 Object: make the following changes into SymbolRef
- Add enum SymbolType and function getSymbolType()
- Add function isGlobal() - it's returns true for symbols that can be used in another objects, such as library functions.
- Rename function getAddress() to getOffset() and add new function getAddress(), because currently getAddress() returns section offset of symbol first byte. new getAddress() return symbol address.
- Change usage SymbolRef::getAddress() to getOffset() in tools/llvm-nm and tools/llvm-objdump.

Patch by Danil Malyshev!

llvm-svn: 139683
2011-09-14 01:22:52 +00:00
Benjamin Kramer 557a81e9d7 ObjectFile: Add support for mach-o-style dSYM companion files.
llvm-svn: 139676
2011-09-14 00:39:22 +00:00
Benjamin Kramer 40ddfedd6c Silence false positive uninitialized variable warnings from GCC.
llvm-svn: 139573
2011-09-13 01:59:24 +00:00
Benjamin Kramer eba0b40384 Remove dead code.
llvm-svn: 139343
2011-09-09 00:22:05 +00:00
Nick Lewycky 940b598f6f Fix release build:
MachOObjectFile.cpp:524: error: unused variable 'NumLoadCommands' [-Wunused-variable]

llvm-svn: 139341
2011-09-09 00:16:50 +00:00
Benjamin Kramer 022ecdf277 Add support for relocations to ObjectFile.
Patch by Danil Malyshev!

llvm-svn: 139314
2011-09-08 20:52:17 +00:00
Benjamin Kramer 58298f028c Teach macho-dump to dump the uleb128s referred to by linkedit_data segments.
llvm-svn: 138836
2011-08-30 22:10:58 +00:00
Benjamin Kramer 267a6d92fa Teach macho-dump how to dump linkedit_data load commands.
llvm-svn: 138807
2011-08-30 18:33:37 +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
Benjamin Kramer f6f3e81c07 ObjectFile: Add a method to check whether a section contains a symbol.
- No ELF or COFF implementation yet, I don't have a way to test that.
  Should be straightforward to add though.

llvm-svn: 135288
2011-07-15 18:39:21 +00:00
Benjamin Kramer 99582e9b52 MachOObjectFile: Get symbol functions ready for 64 bit.
llvm-svn: 135282
2011-07-15 17:32:45 +00:00
Benjamin Kramer c41d4fe243 Output MachO section names in the form SEGMENT,section.
llvm-svn: 135231
2011-07-15 00:29:02 +00:00
Benjamin Kramer 56498d167a Add support for 64 bit objects to MachOObjectFile.
- I don't see a better way than duplicating all the code.

llvm-svn: 135229
2011-07-15 00:14:48 +00:00
Benjamin Kramer b1d80722a8 MachOObjectFile: Change isSectionText to return true for sections named text, not for load commands name __TEXT (which isn't the case in actual object files)
llvm-svn: 135228
2011-07-15 00:14:46 +00:00
Benjamin Kramer e6490e03d7 Use memcmp.
llvm-svn: 134439
2011-07-05 20:28:00 +00:00
Rafael Espindola bac192d6cf Really fix typo :-(
llvm-svn: 134436
2011-07-05 19:17:10 +00:00
Rafael Espindola 5a0f0fba30 Fix typo.
llvm-svn: 134433
2011-07-05 19:13:27 +00:00
Rafael Espindola 00aae24a08 Compare all 4 bytes of the header.
llvm-svn: 134427
2011-07-05 18:41:47 +00:00
Michael J. Spencer 5ebaed2404 Fix warnings.
llvm-svn: 134408
2011-07-05 14:48:59 +00:00
Michael J. Spencer 1d6167fd30 Object: Add proper error handling.
llvm-svn: 133872
2011-06-25 17:55:23 +00:00
Michael J. Spencer ec29b121ff Make Binary the parent of ObjectFile and update children to new interface.
llvm-svn: 133870
2011-06-25 17:54:50 +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 aa41981dd8 Revert the last two commits in the series. r132911, r132912.
llvm-svn: 132913
2011-06-13 11:53:31 +00:00
Michael J. Spencer a7f9c49aab Make Binary the parent of ObjectFile and update children to new interface.
llvm-svn: 132911
2011-06-13 11:12:33 +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
Nick Lewycky 5f1eb968f0 Remove dead variable pointed out by GCC 4.6 warnings, and reflow this a little
to scope a variable more tightly per llvm coding style. No functional change.

llvm-svn: 130684
2011-05-02 05:05:29 +00:00
Eric Christopher ae95ad1935 Use enums for constant values.
llvm-svn: 129984
2011-04-22 06:34:01 +00:00
Eric Christopher 22a19816f6 Make the file format strings a little prettier for mach-o.
llvm-svn: 129980
2011-04-22 04:08:58 +00:00
Eric Christopher 1dd335de65 Add MachOObjectFile.cpp to cmake.
llvm-svn: 129978
2011-04-22 04:06:24 +00:00
Eric Christopher bafb9347dd Hook in mach-o object files into Object interface.
llvm-svn: 129976
2011-04-22 03:50:50 +00:00
Eric Christopher 7b015c7598 Add an ObjectFile implementation for mach-o.
Patch by Patrick Walton!

llvm-svn: 129974
2011-04-22 03:19:48 +00:00
Eric Christopher 19ea5ae81a Start migrating mach-o dumping facilities to the object file out of a
separate executable.

llvm-svn: 128801
2011-04-03 23:51:47 +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
Eric Christopher ee066fc4f3 Assorted bugfixes in object file handling:
- Adds support for sniffing PE/COFF files on win32 (.exe and .dll)
   which are COFF files that have an MS-DOS compatibility stub on
   the front of them.

 - Fixes a bug in the COFFObjectFile's support for the Microsoft COFF
   extension for long symbol names, wherein it was attempting to parse
   the leading '/' in an extended symbol name reference as part of the
   integer offset.

 - Fixes bugs in COFFObjectFile and ELFObjectFile wherein section
   and symbol iterators were being returned with uninitialized bytes;
   the type DataRefImpl is a union between 2 32-bit words (d.a and d.b)
   and a single intptr_t word (p). Only p was being initialized, so in
   32-bit builds the result would be iterators with random upper 32-bit
   words in their DataRefImpls. This caused random failures when
   seeking around in object files.

Patch by Graydon Hoare!

llvm-svn: 128799
2011-04-03 22:53:19 +00:00
Michael J. Spencer 0324b67267 Object: Fix type punned pointer issues by making DataRefImpl a union and using intptr_t.
llvm-svn: 123962
2011-01-21 02:27:02 +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
Benjamin Kramer a29e1bf8ad Fix mismatched new[]/delete.
llvm-svn: 122053
2010-12-17 09:56:50 +00:00
Michael J. Spencer 39a0ffc394 MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.
llvm-svn: 121958
2010-12-16 03:29:14 +00:00
Daniel Dunbar 7bfb872d3d Mach-O: Tweak field name.
llvm-svn: 121465
2010-12-10 06:19:39 +00:00
Michael J. Spencer 7b6fef82d4 Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients.
llvm-svn: 121379
2010-12-09 17:36:48 +00:00
Michael J. Spencer 447762da85 Merge System into Support.
llvm-svn: 120298
2010-11-29 18:16:10 +00:00
Daniel Dunbar e308b8edab macho-dump: Add support for --dump-section-data and tweak a few format strings.
llvm-svn: 120219
2010-11-27 13:58:16 +00:00
Daniel Dunbar 83224fc391 macho-dump: Add support for dumping symbol table entries.
llvm-svn: 120218
2010-11-27 13:52:53 +00:00
Daniel Dunbar 8680ce6ffc macho-dump: Add support for dumping string table data.
llvm-svn: 120217
2010-11-27 13:46:11 +00:00
Daniel Dunbar 0ac77d526d macho-dump: Add support for dumping relocation entries.
llvm-svn: 120216
2010-11-27 13:39:48 +00:00
Daniel Dunbar 5867690cfa macho-dump: Add support for dumping sections.
llvm-svn: 120215
2010-11-27 13:33:15 +00:00
Daniel Dunbar c983afc5a1 macho-dump: Add support for dumping dysymtab indirect symbol table.
llvm-svn: 120214
2010-11-27 13:26:12 +00:00
Benjamin Kramer 032f08b556 Unbreak build for newer GCCs.
llvm-svn: 120205
2010-11-27 09:08:25 +00:00
Daniel Dunbar 33dab2a6ee macho-dump: Add support for dumping symtab and dysymtab commands.
llvm-svn: 120204
2010-11-27 08:33:44 +00:00
Daniel Dunbar a8070e0284 macho-dump: Add support for dumping segment load commands.
llvm-svn: 120203
2010-11-27 08:22:29 +00:00
Daniel Dunbar 3977e7d22c Object/Mach-O: Add header and load command information.
llvm-svn: 120198
2010-11-27 07:19:41 +00:00
Daniel Dunbar feb1c5d830 Object/Mach-O: Validate Mach-O magic and initialize format info.
llvm-svn: 120195
2010-11-27 06:39:22 +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
Peter Collingbourne ee5ba319db Fix typo: Exectuable -> Executable
llvm-svn: 119433
2010-11-17 00:43:43 +00:00
Michael J. Spencer f177d16f68 Object: Get rid of sys::Path, Triple, and cleanup namespace.
llvm-svn: 119309
2010-11-16 01:06:51 +00:00
Michael J. Spencer f4a6a14c93 Object: Add missing makefile.
llvm-svn: 119110
2010-11-15 03:33:14 +00:00
Michael J. Spencer fe5ee80268 Add LLVMObject Library.
llvm-svn: 119107
2010-11-15 03:21:41 +00:00