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* Change relocation API to be per section.Michael J. Spencer2011-10-071-79/+301
| | | | llvm-svn: 141376
* Object: Add isSection{Data,BSS}.Michael J. Spencer2011-09-281-0/+28
| | | | llvm-svn: 140721
* Object: make the following changes into SymbolRefBenjamin Kramer2011-09-141-1/+78
| | | | | | | | | | | - 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
* Add support for relocations to ObjectFile.Benjamin Kramer2011-09-081-12/+280
| | | | | | Patch by Danil Malyshev! llvm-svn: 139314
* ObjectFile: Add a method to check whether a section contains a symbol.Benjamin Kramer2011-07-151-0/+12
| | | | | | | - No ELF or COFF implementation yet, I don't have a way to test that. Should be straightforward to add though. llvm-svn: 135288
* Object: Add proper error handling.Michael J. Spencer2011-06-251-62/+100
| | | | llvm-svn: 133872
* Make Binary the parent of ObjectFile and update children to new interface.Michael J. Spencer2011-06-251-20/+22
| | | | llvm-svn: 133870
* Revert the last two commits in the series. r132911, r132912.Michael J. Spencer2011-06-131-22/+20
| | | | llvm-svn: 132913
* Make Binary the parent of ObjectFile and update children to new interface.Michael J. Spencer2011-06-131-20/+22
| | | | llvm-svn: 132911
* Assorted bugfixes in object file handling:Eric Christopher2011-04-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | - 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
* Object: Fix type punned pointer issues by making DataRefImpl a union and ↵Michael J. Spencer2011-01-211-60/+40
| | | | | | using intptr_t. llvm-svn: 123962
* Object: Add ELF support.Michael J. Spencer2011-01-201-0/+706
llvm-svn: 123896
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