Commit Graph

115 Commits

Author SHA1 Message Date
Michael J. Spencer ed820958c8 [objdump] Add PT_PHDR.
llvm-svn: 175709
2013-02-21 02:21:29 +00:00
Michael J. Spencer 1366a61242 [objdump] Print the PT_INTERP and PT_DYNAMIC correcctly.
llvm-svn: 175659
2013-02-20 20:18:10 +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 d7e7003e8b [objdump,readobj] Document the purpose and goals of each tool.
llvm-svn: 174439
2013-02-05 20:27:22 +00:00
Jakub Staszak 691860c294 Remove unneeded #include.
llvm-svn: 173088
2013-01-21 21:02:47 +00:00
Chandler Carruth 1fe21fc0b5 Sort all of the includes. Several files got checked in with mis-sorted
includes.

llvm-svn: 172891
2013-01-19 08:03:47 +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
Michael J. Spencer d857c1c9bf [llvm-objdump] Emit addresses with the correct number of leading 0's.
llvm-svn: 172130
2013-01-10 22:40:50 +00:00
Michael J. Spencer 6acf814a61 [objdump] Use correct format specifiers and fix C++03 variadic warning.
llvm-svn: 171651
2013-01-06 05:23:59 +00:00
Michael J. Spencer 209565db2d [objdump] Add --private-headers, -p.
This currently prints the ELF program headers.

llvm-svn: 171649
2013-01-06 03:56:49 +00:00
Chandler Carruth b034cb7755 Sort a few more #include lines in tools/... unittests/... and utils/...
llvm-svn: 171363
2013-01-02 10:26:28 +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
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
Michael J. Spencer 6fa518c51e Quick build fix for c++03 clang. This needs a proper solution. Note that these offsets are guaranteed to be correct by Endian.h.
llvm-svn: 169438
2012-12-05 22:38:01 +00:00
Michael J. Spencer 0c6ec48d0b Add dump of Win64 EH unwind data.
The new command line option -unwind-info dumps the Win64 EH unwind
data to the console. This is a nice feature if you need to debug
generated EH data (e.g. from LLVM). Includes a test case.

Initial patch by João Matos, extensions and rework by Kai Nacke.

llvm-svn: 169415
2012-12-05 20:12:35 +00:00
Chandler Carruth 4d88a1c233 Sort the #include lines for tools/...
Again, tools are trickier to pick the main module header for than
library source files. I've started to follow the pattern of using
LLVMContext.h when it is included as a stub for program source files.

llvm-svn: 169252
2012-12-04 10:44:52 +00:00
Eli Bendersky 3a6808cc32 Add the -no-show-raw-insn option to llvm-objdump, thus making it a bit more
conformant to binutils objdump.

llvm-svn: 168393
2012-11-20 22:57:02 +00:00
Eric Christopher 7370b55262 Rewrite DIContext interface to take an object. Update all callers.
llvm-svn: 167757
2012-11-12 21:40:38 +00:00
Jack Carter 551efd7fd9 Some of the instructions in the Mips instruction set are revision
delimited. llvm-mc -disassemble access these through the -mattr
option.

llvm-objdump -disassemble had no such way to set the attribute so
some instructions were just not recognized for disassembly.

This patch accepts llvm-mc mechanism for specifying the attributes.

llvm-svn: 162781
2012-08-28 19:24:49 +00:00
Jim Grosbach af9aec0cd7 Tidy up a bit.
llvm-svn: 161430
2012-08-07 17:53:14 +00:00
Bill Wendling 4e68e0673a Remove tabs.
llvm-svn: 160480
2012-07-19 00:17:40 +00:00
Evan Cheng 58aeca0878 Need a space.
llvm-svn: 159565
2012-07-02 19:45:42 +00:00
Kevin Enderby badd100c26 Fixed a bug in llvm-objdump when disassembling using -macho option for a binary
containing no symbols.  Fixed the crash and fixed it not disassembling anything.

llvm-svn: 157031
2012-05-18 00:13:56 +00:00
Kevin Enderby edd5872f33 Fixed a bug in llvm-objdump when disassembling using -macho option for a binary
that has more than one symbol.  The last symbol was not being disassembled to
the end of the section.

llvm-svn: 156840
2012-05-15 18:57:14 +00:00
Kevin Enderby fe3d005ca5 Fix it so llvm-objdump -arch does accept x86 and x86-64 as valid arch names.
PR12731.  Patch by Meador Inge!

llvm-svn: 156444
2012-05-08 23:38:45 +00:00
Pete Cooper 28fb4fc91b PR12729: Change 'llvm-objdump' to display the available targets.
Patch by Meador Inge.

llvm-svn: 156128
2012-05-03 23:20:10 +00:00
Craig Topper 54bfde79db Make MCInstrInfo available to the MCInstPrinter. This will be used to remove getInstructionName and the static data it contains since the same tables are already in MCInstrInfo.
llvm-svn: 153860
2012-04-02 06:09:36 +00:00
Benjamin Kramer a5177e63a6 Include cctype for std::isprint.
This should unbreak the msvc build.

llvm-svn: 153329
2012-03-23 11:49:32 +00:00
Benjamin Kramer 82803112da Fix uses of the C99 PRI format macros not to conflict with C++11 UDLs.
llvm-svn: 152474
2012-03-10 02:04:38 +00:00
Jim Grosbach fd93a59557 Make MCRegisterInfo available to the the MCInstPrinter.
Used to allow context sensitive printing of super-register or sub-register
references.

llvm-svn: 152043
2012-03-05 19:33:20 +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
Derek Schuff 56b662ce0f Make MemoryObject accessor members const again
llvm-svn: 151687
2012-02-29 01:09:06 +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
Derek Schuff 8b2dcad4b5 Enable streaming of bitcode
This CL delays reading of function bodies from initial parse until
materialization, allowing overlap of compilation with bitcode download.

llvm-svn: 149918
2012-02-06 22:30:29 +00:00
Cameron Zwarich 88cc16aeb5 Allow command-line overrides of the target triple with the Mach-O
disassembler, just like the generic disassembler.

llvm-svn: 149681
2012-02-03 06:35:22 +00:00
Cameron Zwarich 54478a514c Do the same fix as r149667, but for the Mach-O disassembler.
llvm-svn: 149674
2012-02-03 05:42:17 +00:00
Cameron Zwarich 07f0f77629 Fix llvm-objdump disassembly for interesting Mach-O binaries, e.g. any MacOS
dylib. This regressed with r145408. I will try to make a test case and add it
so that this doesn't happen again.

llvm-svn: 149667
2012-02-03 04:13:37 +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
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
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 53723de5b8 llvm-objdump: Ignore non-objects in archives.
llvm-svn: 144755
2011-11-16 01:24:41 +00:00
Daniel Dunbar 57fb3ae997 LLVMBuild: Add description files for the LLVM tools.
llvm-svn: 144417
2011-11-11 22:59:39 +00:00
Owen Anderson 7635bb7ae2 Fix llvm-objdump's MachO mode to not depend on the value returned by RelocationRef::getInfo().
llvm-svn: 143966
2011-11-07 17:21:36 +00:00
Benjamin Kramer f3da529028 Add more PRI.64 macros for MSVC and use them throughout the codebase.
llvm-svn: 143799
2011-11-05 08:57:40 +00:00
Stepan Dyatkovskiy 07c0d4091f uint64 formatted output: replaced %llx with PRIx64 macro.
llvm-svn: 143191
2011-10-28 13:07:32 +00:00