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125 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
7b015c7598 Add an ObjectFile implementation for mach-o. 
Patch by Patrick Walton!

llvm-svn: 129974
 2011-04-22 03:19:48 +00:00