Commit Graph

66 Commits

Author SHA1 Message Date
Rafael Espindola
d8324e6983 Simplify getSymbolFlags.
None of the object formats require extra parsing to compute these flags,
so the method cannot fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200574 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 20:57:12 +00:00
Rafael Espindola
6420c11093 Only ELF has a dynamic symbol table. Remove it from ObjectFile.
COFF has only one symbol table.
MachO has a LC_DYSYMTAB, but that is not a symbol table, just extra info about
the one symbol table (LC_SYMTAB).
IR (coming soon) also has only one table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200488 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 20:45:33 +00:00
Rafael Espindola
efdbec8b0a Simplify the handling of iterators in ObjectFile.
None of the object file formats reported error on iterator increment. In
retrospect, that is not too surprising: no object format stores symbols or
sections in a linked list or other structure that requires chasing pointers.
As a consequence, all error checking can be done on begin() and end().

This reduces the text segment of bin/llvm-readobj in my machine from 521233 to
518526 bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200442 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 02:49:50 +00:00
Rafael Espindola
8ddf091e99 add a bunch of LLVM_OVERRIDE before I start refactoring these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200439 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 01:17:42 +00:00
Rafael Espindola
fc79e50982 Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200436 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 01:10:21 +00:00
Rafael Espindola
b0dcfa5c1f Fix TLS handling in ELF's getAddress and llvm-nm to print 'D' for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200433 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 00:42:30 +00:00
Venkatraman Govindaraju
97f2a5e52a [Sparc] Add support for sparc relocation types in ELF object file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200112 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 03:21:28 +00:00
Rafael Espindola
584fe2db6a Make ObjectFile ownership of the MemoryBuffer optional.
This allows llvm-ar to mmap the input files only once.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200040 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 21:32:21 +00:00
Simon Atanasyan
03b94a460d [Object][ELF][Mips] Print symbol name for MIPS ELF relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199898 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 15:05:45 +00:00
Rafael Espindola
dee18bb2e8 Use getError and remove the error_code operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198799 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-08 22:03:39 +00:00
Rafael Espindola
bc884fd9f7 move getSymbolNMTypeChar to the one program that needs it: nm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193933 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-02 21:16:09 +00:00
Will Dietz
e3ba15c794 Add missing #include's to cctype when using isdigit/alpha/etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192519 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-12 00:55:57 +00:00
Rui Ueyama
29552222c2 Object/COFF: Rename getXXX{Begin,End} -> xxx_{begin,end}.
It is mentioned in the LLVM coding standard that _begin() and _end() suffixes
should be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191569 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-27 21:47:05 +00:00
Michael J. Spencer
d3d5e6d8eb [Object/ELF] sh_type is not a bitfield. Fixes RuntimeDyld test failure on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188220 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12 22:59:14 +00:00
Hans Wennborg
6c2dc9e66e ELFObjectFile.h: Silence warning on Windows
The compiler was warning about using | on a uintptr_t and bool:

  Object/ELFObjectFile.h(131) : warning C4805: '|' : unsafe
  mix of type 'uintptr_t' and type 'bool' in operation

I think the warning might be useful in other cases, so I added
a cast instead of disabling it altogether.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188079 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-09 16:48:21 +00:00
Michael J. Spencer
081a1941b5 [Object] Split the ELF interface into 3 parts.
* 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
2013-08-08 22:27:13 +00:00