Commit Graph

11 Commits

Author SHA1 Message Date
Davide Italiano 0ca250853c [llvm-readobj] MachO -- correctly dump section field 'Reserved3'
Before we incorrectly ignored it.

llvm-svn: 246556
2015-09-01 16:29:02 +00:00
Simon Atanasyan 1cd169f137 [Mips] Support SHT_MIPS_ABIFLAGS section type flag in the llvm-readobj,
obj2yaml and yaml2obj tools.

llvm-svn: 212908
2014-07-13 15:28:54 +00:00
Rafael Espindola 56f976f6bd At Jim Grosbach's request detemplate Object/MachO.h.
We are still able to handle mixed endian objects by swapping one struct at a
time.

llvm-svn: 179778
2013-04-18 18:08:55 +00:00
Rafael Espindola 9b709259e1 Finish templating MachObjectFile over endianness.
We are now able to handle big endian macho files in llvm-readobject. Thanks to
David Fang for providing the object files.

llvm-svn: 179440
2013-04-13 01:45:40 +00:00
Rafael Espindola 1d532a3083 Add MachO-x86-64 tests.
The object was already checked in, but was not being tested.

llvm-svn: 179256
2013-04-11 02:52:29 +00:00
Rafael Espindola b0f76a4b75 Don't fetch pointers from a InMemoryStruct.
InMemoryStruct is extremely dangerous as it returns data from an internal
buffer when the endiannes doesn't match. This should fix the tests on big
endian hosts.

llvm-svn: 178875
2013-04-05 15:15:22 +00:00
Rafael Espindola 4e1e3e75b6 The ppc bots say this is the last broken line, so lets try one more :-(
llvm-svn: 178849
2013-04-05 05:36:37 +00:00
Rafael Espindola 1218a40c92 One more try before I just delete the macho bits until tomorrow.
llvm-svn: 178847
2013-04-05 05:15:39 +00:00
Rafael Espindola 531efab615 More test loosening.
Sorry for so many commits, but llvm is still building on my ppc vm.

llvm-svn: 178843
2013-04-05 04:54:42 +00:00
Rafael Espindola b080267bff Loosen this test.
Looks like there is a big endian/little endian problem here. Loosen the
test to try to get the bots green while llvm builds on a ppc qemu vm.

The failure was in http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/

llvm-svn: 178839
2013-04-05 04:31:09 +00:00
Eric Christopher 9cad53cfec Implements low-level object file format specific output for COFF and
ELF with support for:

- File headers
- Section headers + data
- Relocations
- Symbols
- Unwind data (only COFF/Win64)

The output format follows a few rules:
- Values are almost always output one per line (as elf-dump/coff-dump already do). - Many values are translated to something readable (like enum names), with the raw value in parentheses.
- Hex numbers are output in uppercase, prefixed with "0x".
- Flags are sorted alphabetically.
- Lists and groups are always delimited.

Example output:
---------- snip ----------
Sections [
  Section {
    Index: 1
    Name: .text (5)
    Type: SHT_PROGBITS (0x1)
    Flags [ (0x6)
      SHF_ALLOC (0x2)
      SHF_EXECINSTR (0x4)
    ]
    Address: 0x0
    Offset: 0x40
    Size: 33
    Link: 0
    Info: 0
    AddressAlignment: 16
    EntrySize: 0
    Relocations [
      0x6 R_386_32 .rodata.str1.1 0x0
      0xB R_386_PC32 puts 0x0
      0x12 R_386_32 .rodata.str1.1 0x0
      0x17 R_386_PC32 puts 0x0
    ]
    SectionData (
      0000: 83EC04C7 04240000 0000E8FC FFFFFFC7  |.....$..........|
      0010: 04240600 0000E8FC FFFFFF31 C083C404  |.$.........1....|
      0020: C3                                   |.|
    )
  }
]
---------- snip ----------

Relocations and symbols can be output standalone or together with the section header as displayed in the example.
This feature set supports all tests in test/MC/COFF and test/MC/ELF (and I suspect all additional tests using elf-dump), making elf-dump and coff-dump deprecated.

Patch by Nico Rieck!

llvm-svn: 178679
2013-04-03 18:31:38 +00:00