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* llvm-readobj: address review comments for ARM EHABI printingSaleem Abdulrasool2014-01-09
| | | | | | | | Rename bytecode to opcodes to make it more clear. Change an impossible case to llvm_unreachable instead. Avoid allocation of a buffer by modifying the PrintOpcodes iteration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198848 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: fix endiannessSaleem Abdulrasool2014-01-09
| | | | | | | Explicitly handle endianness to ensure that bytes are read properly on big-endian systems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198847 91177308-0d34-0410-b5e6-96231b3b80d8
* Use getError and remove the error_code operator.Rafael Espindola2014-01-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198799 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: add support for ARM EHABI unwind infoSaleem Abdulrasool2014-01-08
| | | | | | | | | | | | | | | This adds some preliminary support for decoding ARM EHABI unwinding information. The major functionality that remains from complete support is bytecode translation. Each Unwind Index Table is printed out as a separate entity along with its section index, name, offset, and entries. Each entry lists the function address, and if possible, the name, of the function to which it corresponds. The encoding model, personality routine or index, and byte code is also listed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198734 91177308-0d34-0410-b5e6-96231b3b80d8
* [Mips] Add support for DT_MIPS_RLD_MAP and DT_MIPS_PLTGOT dynamicSimon Atanasyan2014-01-05
| | | | | | section tags to the llvm-readobj. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198561 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach the llvm-readobj COFF dumper to dump debug line tables from object filesTimur Iskhodzhanov2013-12-19
| | | | | | Reviewed at http://llvm-reviews.chandlerc.com/D2425 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197674 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt.NAKAMURA Takumi2013-12-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196908 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for DT_VERxxx and DT_MIPS_xxx .dynamic section entries to theSimon Atanasyan2013-11-11
| | | | | | | | | llvm-readobj. The patch reviewed by Michael Spencer. http://llvm-reviews.chandlerc.com/D2113 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194421 91177308-0d34-0410-b5e6-96231b3b80d8
* [Mips] Teach llvm-readobj to print MIPS-specific ELF program headers.Simon Atanasyan2013-10-07
| | | | | | | The patch reviewed by Michael Spencer. http://llvm-reviews.chandlerc.com/D1846 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192093 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove several unused variables.Rafael Espindola2013-10-01
| | | | | | Patch by Alp Toker. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
* ELF: Add support for the exclude section bit for gas compat.Benjamin Kramer2013-09-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190769 91177308-0d34-0410-b5e6-96231b3b80d8
* Print string value for DT_RPATH and DT_RUNPATH.Joerg Sonnenberger2013-09-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189829 91177308-0d34-0410-b5e6-96231b3b80d8
* Move everything depending on Object/MachOFormat.h over to Support/MachO.h.Charles Davis2013-09-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189728 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Fix the build broken by r189315." and "Move everything depending on ↵Charles Davis2013-08-27
| | | | | | | | | Object/MachOFormat.h over to Support/MachO.h." This reverts commits r189319 and r189315. r189315 broke some tests on what I believe are big-endian platforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189321 91177308-0d34-0410-b5e6-96231b3b80d8
* Move everything depending on Object/MachOFormat.h over to Support/MachO.h.Charles Davis2013-08-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189315 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove byte order mark from source file.Benjamin Kramer2013-08-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188066 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object] Split the ELF interface into 3 parts.Michael J. Spencer2013-08-08
| | | | | | | | * 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188022 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the mblaze backend from llvm.Rafael Espindola2013-07-25
| | | | | | Approval in here http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/064169.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187145 91177308-0d34-0410-b5e6-96231b3b80d8
* Retry submitting r186623: COFFDumper: Dump data directory entries.Rui Ueyama2013-07-19
| | | | | | | | The original change was rolled back in r186627 because of test failures on the big endian machine. I believe I fixed the issue so re-submitting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186734 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "COFFDumper: Dump data directory entries."Rui Ueyama2013-07-18
| | | | | | Because it broke s390x and ppc64-linux buildbots. This reverts commit r186623. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186627 91177308-0d34-0410-b5e6-96231b3b80d8
* COFFDumper: Dump data directory entries.Rui Ueyama2013-07-18
| | | | | | | | | | | | | | | | | Summary: Dump optional data directory entries in the PE/COFF header, so that we can test the output of LLD linker. This patch updates the test binary file, but the source of the binary is the same. I just re-linked the file. I don't know how the previous file was linked, but the previous file did not have any data directory entries for some reason. Reviewers: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D1148 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186623 91177308-0d34-0410-b5e6-96231b3b80d8
* COFFDumper: Print uint64_t with the right format string.Benjamin Kramer2013-07-06
| | | | | | I wish we could typecheck llvm::format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185766 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't link with the archive library programs that don't use it.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184081 91177308-0d34-0410-b5e6-96231b3b80d8
* readobj: Dump PE/COFF optional records.Rui Ueyama2013-06-12
| | | | | | | | | | | | These records are mandatory for executables and are used by the loader. Reviewers: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D939 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183852 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle relocations that don't point to symbols.Rafael Espindola2013-06-05
| | | | | | | | In ELF (as in MachO), not all relocations point to symbols. Represent this properly by using a symbol_iterator instead of a SymbolRef. Update llvm-readobj ELF's dumper to handle relocatios without symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183284 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce convenience typedefs for the 4 ELF object types.Rafael Espindola2013-05-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181509 91177308-0d34-0410-b5e6-96231b3b80d8
* Change getRelocationAdditionalInfo to be ELF only.Rafael Espindola2013-05-09
| | | | | | | It was only implemented for ELF where it collected the Addend, so this patch also renames it to getRelocationAddend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181502 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r181009.Amara Emerson2013-05-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181079 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for reading ARM ELF build attributes.Amara Emerson2013-05-03
| | | | | | | | | | | | Build attribute sections can now be read if they exist via ELFObjectFile, and the llvm-readobj tool has been extended with an option to dump this information if requested. Regression tests are also included which exercise these features. Also update the docs with a fixed ARM ABI link and a new link to the Addenda which provides the build attributes specification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181009 91177308-0d34-0410-b5e6-96231b3b80d8
* Clarify getRelocationAddress x getRelocationOffset a bit.Rafael Espindola2013-04-25
| | | | | | | | | | getRelocationAddress is for dynamic libraries and executables, getRelocationOffset for relocatable objects. Mark the getRelocationAddress of COFF and MachO as not implemented yet. Add a test of ELF's. llvm-readobj -r now prints the same values as readelf -r. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180259 91177308-0d34-0410-b5e6-96231b3b80d8
* Use pointers to iterate over symbols.Rafael Espindola2013-04-24
| | | | | | | | While here, don't report a dummy symbol for relocations that don't have symbols. We used to says such relocations were for the first defined symbol, but now we return end_symbols(). The llvm-readobj output change agrees with otool. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180214 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: Dump more COFF auxiliary recordsNico Rieck2013-04-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180007 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: Check for null section pointerNico Rieck2013-04-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180006 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: Do not print NULL StringRefsNico Rieck2013-04-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180005 91177308-0d34-0410-b5e6-96231b3b80d8
* At Jim Grosbach's request detemplate Object/MachO.h.Rafael Espindola2013-04-18
| | | | | | | We are still able to handle mixed endian objects by swapping one struct at a time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179778 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove getters now that we can specialize structs on the host endianness.Rafael Espindola2013-04-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179534 91177308-0d34-0410-b5e6-96231b3b80d8
* Finish templating MachObjectFile over endianness.Rafael Espindola2013-04-13
| | | | | | | We are now able to handle big endian macho files in llvm-readobject. Thanks to David Fang for providing the object files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179440 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach llvm-readobj to print ELF program headersNico Rieck2013-04-12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179363 91177308-0d34-0410-b5e6-96231b3b80d8
* Add -expand-relocs to llvm-readobjNico Rieck2013-04-12
| | | | | | | | | | | | | | This option expands shown relocations from single line to a dictionary format: Relocation { Offset: 0x4 Type: R_386_32 (1) Symbol: sym Info: 0x0 } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179359 91177308-0d34-0410-b5e6-96231b3b80d8
* Add 179294 back, but don't use bit fields so that it works on big endian hosts.Rafael Espindola2013-04-12
| | | | | | | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179345 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert my last two commits while I debug what is wrong in a big endian host.Rafael Espindola2013-04-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179303 91177308-0d34-0410-b5e6-96231b3b80d8
* Print more information about relocations.Rafael Espindola2013-04-11
| | | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179294 91177308-0d34-0410-b5e6-96231b3b80d8
* Template MachOObjectFile over endianness too.Rafael Espindola2013-04-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179179 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert MachOObjectFile to a template.Rafael Espindola2013-04-09
| | | | | | | For now it is templated only on being 64 or 32 bits. I will add little/big endian next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179097 91177308-0d34-0410-b5e6-96231b3b80d8
* Template the MachO types over the word size.Rafael Espindola2013-04-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179051 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove two uses of getObject.Rafael Espindola2013-04-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178985 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove usage of InMemoryStruct in getSymbol.Rafael Espindola2013-04-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178984 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a use of InMemoryStruct in llvm-readobj.Rafael Espindola2013-04-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178981 91177308-0d34-0410-b5e6-96231b3b80d8
* Make getObject const. Remove a const_cast.Rafael Espindola2013-04-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178980 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't fetch pointers from a InMemoryStruct.Rafael Espindola2013-04-05
| | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178875 91177308-0d34-0410-b5e6-96231b3b80d8
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