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* Remove unused variable.Eric Christopher2011-10-261-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143011 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove extraneous printing of "-PC".Owen Anderson2011-10-251-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142970 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for the notion of "hidden" relocations. On MachO, these are ↵Owen Anderson2011-10-251-0/+32
| | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142961 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach the MachO relocation pretty-printer to interpret ARM half-relocations.Owen Anderson2011-10-251-42/+104
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142938 91177308-0d34-0410-b5e6-96231b3b80d8
* More fixes and improvements to MachO relocation pretty-printing, particular ↵Owen Anderson2011-10-241-31/+127
| | | | | | for x86 and x86_64 relocations with addends. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142875 91177308-0d34-0410-b5e6-96231b3b80d8
* Get relocation parsing/dumping to a mostly-working state for MachO files.Owen Anderson2011-10-241-6/+127
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142852 91177308-0d34-0410-b5e6-96231b3b80d8
* Stub out some of the MachO relocation decoding hooks.Owen Anderson2011-10-241-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142840 91177308-0d34-0410-b5e6-96231b3b80d8
* STABS symbols are debug symbols.Owen Anderson2011-10-211-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142673 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Add isSymbolAbsolute and getSymbolSection.Michael J. Spencer2011-10-171-0/+37
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142317 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Add isSymbolWeak.Michael J. Spencer2011-10-171-0/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142316 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Fix redundant name.Michael J. Spencer2011-10-171-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142238 91177308-0d34-0410-b5e6-96231b3b80d8
* The VMAs stored in the symbol table of a MachO file are absolute addresses, ↵Owen Anderson2011-10-121-9/+9
| | | | | | not offsets from the section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141828 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't label a STAB debugging symbol as a function symbol.Owen Anderson2011-10-121-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141824 91177308-0d34-0410-b5e6-96231b3b80d8
* sectionContainsSymbol needs to be based on VMA's rather than section indices ↵Owen Anderson2011-10-121-2/+17
| | | | | | to properly account for files with segment load commands that contain no sections. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141822 91177308-0d34-0410-b5e6-96231b3b80d8
* Section indices in MachO symbol tables begin at 1, not 0.Owen Anderson2011-10-121-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141815 91177308-0d34-0410-b5e6-96231b3b80d8
* Expose MachOObjectFile externally, like we do for COFF. First step in ↵Owen Anderson2011-10-111-80/+3
| | | | | | reducing the amount of special-purpose code needed for llvm-objdump. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141684 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix warning.Michael J. Spencer2011-10-101-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141597 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: add getSectionAlignment.Michael J. Spencer2011-10-101-0/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141581 91177308-0d34-0410-b5e6-96231b3b80d8
* Change relocation API to be per section. This time without breaking GCC.Michael J. Spencer2011-10-071-33/+49
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141385 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 141376 and 141377 due to breaking the build.Bill Wendling2011-10-071-49/+33
| | | | | | | | | | | | | | | | | | --- 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141379 91177308-0d34-0410-b5e6-96231b3b80d8
* Change relocation API to be per section.Michael J. Spencer2011-10-071-33/+49
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141376 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Add isSection{Data,BSS}.Michael J. Spencer2011-09-281-0/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140721 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: make the following changes into SymbolRefBenjamin Kramer2011-09-141-1/+64
| | | | | | | | | | | - 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! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139683 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Benjamin Kramer2011-09-091-8/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139343 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix release build:Nick Lewycky2011-09-091-3/+1
| | | | | | | MachOObjectFile.cpp:524: error: unused variable 'NumLoadCommands' [-Wunused-variable] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139341 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for relocations to ObjectFile.Benjamin Kramer2011-09-081-4/+163
| | | | | | Patch by Danil Malyshev! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139314 91177308-0d34-0410-b5e6-96231b3b80d8
* ObjectFile: Add a method to check whether a section contains a symbol.Benjamin Kramer2011-07-151-0/+17
| | | | | | | - No ELF or COFF implementation yet, I don't have a way to test that. Should be straightforward to add though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135288 91177308-0d34-0410-b5e6-96231b3b80d8
* MachOObjectFile: Get symbol functions ready for 64 bit.Benjamin Kramer2011-07-151-13/+58
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135282 91177308-0d34-0410-b5e6-96231b3b80d8
* Output MachO section names in the form SEGMENT,section.Benjamin Kramer2011-07-151-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135231 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for 64 bit objects to MachOObjectFile.Benjamin Kramer2011-07-151-21/+77
| | | | | | - I don't see a better way than duplicating all the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135229 91177308-0d34-0410-b5e6-96231b3b80d8
* MachOObjectFile: Change isSectionText to return true for sections named ↵Benjamin Kramer2011-07-151-4/+3
| | | | | | text, not for load commands name __TEXT (which isn't the case in actual object files) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135228 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Add proper error handling.Michael J. Spencer2011-06-251-41/+65
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133872 91177308-0d34-0410-b5e6-96231b3b80d8
* Make Binary the parent of ObjectFile and update children to new interface.Michael J. Spencer2011-06-251-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133870 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert the last two commits in the series. r132911, r132912.Michael J. Spencer2011-06-131-4/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132913 91177308-0d34-0410-b5e6-96231b3b80d8
* Make Binary the parent of ObjectFile and update children to new interface.Michael J. Spencer2011-06-131-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132911 91177308-0d34-0410-b5e6-96231b3b80d8
* Use enums for constant values.Eric Christopher2011-04-221-12/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129984 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the file format strings a little prettier for mach-o.Eric Christopher2011-04-221-16/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129980 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an ObjectFile implementation for mach-o.Eric Christopher2011-04-221-0/+330
Patch by Patrick Walton! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129974 91177308-0d34-0410-b5e6-96231b3b80d8