Commit Graph

1370 Commits

Author SHA1 Message Date
Rui Ueyama 22291d2cbf [PECOFF] Implement some relocations for x86-64.
llvm-svn: 200240
2014-01-27 19:23:12 +00:00
Rui Ueyama b73d28525a [PECOFF] Implement relocations for x86-64.
llvm-svn: 200185
2014-01-27 03:53:30 +00:00
Rui Ueyama 7d1bf45047 [PECOFF] Fix PE/COFF optional header size for PE32+.
The optional header for PE32+ is a bit larger than PE32 because some of
its fields are extended to 8 bytes.

llvm-svn: 200184
2014-01-27 03:53:26 +00:00
Rui Ueyama f1a2d55e2b [PECOFF] Set a proper architecture type to references.
Relocations for x64 object files should have reference type of
KindArch::x86_64.

llvm-svn: 200183
2014-01-27 03:53:23 +00:00
Shankar Easwaran 3d8de47f76 Fix trailing whitespace.
llvm-svn: 200182
2014-01-27 03:09:26 +00:00
Shankar Easwaran a64ba010f0 [ELF] Fix comments.
The comments in the files that described the file name as part of each file
header ran over 80 columns, which clang-format split over multiple lines.

This commit fixes to make them appear properly.

llvm-svn: 200181
2014-01-27 02:55:08 +00:00
Shankar Easwaran b11964707c [ELF] Make changes to all the targets supported currently
X86_64,X86,PPC,Hexagon,Mips

No change in functionality.

llvm-svn: 200177
2014-01-27 01:21:02 +00:00
Shankar Easwaran af7fbd8cf4 [ELF] Create Target specific Writers.
llvm-svn: 200176
2014-01-27 01:20:53 +00:00
Shankar Easwaran e7b831ad35 [ELF] Add Target specific Readers.
No change in functionality.

llvm-svn: 200175
2014-01-27 01:02:03 +00:00
Shankar Easwaran d7de108cde [ELF] Separate ELFReader classes for subclassing
llvm-svn: 200173
2014-01-27 00:45:57 +00:00
Shankar Easwaran f755ca1685 [ELF] Unify interfaces between DynamicFile/ELFFile.
llvm-svn: 200172
2014-01-27 00:40:49 +00:00
Shankar Easwaran f3db51d06f [ELF] Separate implementation from the class declaration.
ELFFile would be a class that rest of the targets would derive from.
To keep the implementation clean, separate the implementation from
rest of the Header file.

llvm-svn: 200168
2014-01-26 23:57:20 +00:00
Shankar Easwaran 9691b01905 [ELF] Rename File.h to ELFFile.h to avoid confusion.
No change in functionality.

llvm-svn: 200166
2014-01-26 23:49:07 +00:00
Shankar Easwaran b888433e9c [ELF] Dont include all targets
llvm-svn: 200165
2014-01-26 23:47:18 +00:00
Rui Ueyama 56c4611340 [PECOFF] Emit PE32+ file header.
llvm-svn: 200128
2014-01-26 05:34:12 +00:00
Rui Ueyama c6ddf5654c [PECOFF] Use a shorter name for the parameter.
llvm-svn: 200107
2014-01-26 00:37:30 +00:00
Rui Ueyama 76c1b4d0fb [PECOFF] Set PE32+ magic value if 64 bit.
llvm-svn: 200106
2014-01-26 00:35:23 +00:00
Rui Ueyama 7dc69287c1 [PECOFF] Use a shorter name for the PECOFF writer member.
llvm-svn: 200052
2014-01-25 00:27:44 +00:00
Rui Ueyama 49bfd5032d [PECOFF] Accept /machine:x64 option.
This is the first patch to support PE32+ format, which is the image format
to use 64 bit address space on Windows/x86-64.

llvm-svn: 200029
2014-01-24 19:17:05 +00:00
Rui Ueyama 87e15c7585 [PECOFF] Use constant instead of magic number.
llvm-svn: 200019
2014-01-24 18:03:14 +00:00
Simon Atanasyan d8cadd6f17 [ELF] Customize a relocation table output format (rel / rela).
Add new virtual virtual function `isRelaOutputFormat` to the
`ELFLinkingContext` class. Call this function everywhere we need to
select a relocation table format.

Patch reviewed by Shankar Easwaran and Rui Ueyama.

llvm-svn: 199973
2014-01-24 05:21:21 +00:00
Rafael Espindola 6ba68f10c4 Update for llvm api change.
llvm-svn: 199777
2014-01-22 00:14:56 +00:00
Rafael Espindola 79e2d936fd Update for llvm api change.
llvm-svn: 199752
2014-01-21 16:09:55 +00:00
Simon Atanasyan eafb76ee9b [Mips] Specify the type of a symbol table entries in the test assembler
file.

llvm-svn: 199561
2014-01-18 21:13:05 +00:00
Simon Atanasyan 9dec22dbe2 [Mips] Use explicit assembler instructions in the tests.
llvm-svn: 199556
2014-01-18 16:59:19 +00:00
Simon Atanasyan 2f1d6366e7 [Mips] Emit ELF header for MIPS target. ELF flags set is mostly hardcoded.
Later we need to improve that solution and build a correct set of flags
by merging ELF flags from all input objects.

llvm-svn: 199555
2014-01-18 16:59:11 +00:00
Simon Atanasyan 0e57a77072 [Mips] Simplify calculations of relocations - replace scatterBits calls
by bitwise AND operator and remove redundant local variables.

llvm-svn: 199554
2014-01-18 16:59:00 +00:00
Rui Ueyama 8d7a6f2898 Fix odd titlecasing and spacing in an error message.
llvm-svn: 199530
2014-01-18 00:57:40 +00:00
Rui Ueyama 251e68b6ae Use auto for readability. No functionality change.
llvm-svn: 199527
2014-01-18 00:38:44 +00:00
Rui Ueyama d9696cbda8 Using "final" as a variable name is a bit confusing in C++11, so rename it.
llvm-svn: 199526
2014-01-18 00:27:03 +00:00
Simon Atanasyan 9ab3b8db84 [Mips] Allocate local GOT entry for a global symbol defined in an
executable file.

llvm-svn: 199517
2014-01-17 21:18:45 +00:00
Simon Atanasyan 362bdc125e [Mips] Implement .plt and .got.plt section creation.
llvm-svn: 199516
2014-01-17 21:18:37 +00:00
Simon Atanasyan 66338224be [Mips] Handle R_MIPS_26 relocation. Maintaining of .plt and .got.plt
sections will be implemented later.

llvm-svn: 199515
2014-01-17 21:18:26 +00:00
Simon Atanasyan 80b86a43d5 [Mips] Provide default name of MIPS-specific interpreter.
llvm-svn: 199514
2014-01-17 21:18:14 +00:00
Rui Ueyama acc795383b [PECOFF] Tests for DLL name in the export table.
llvm-svn: 199428
2014-01-16 21:31:27 +00:00
Rui Ueyama 1792ebc1ab Relax the expected output so that the tests become robust against llvm-objdump format change.
llvm-svn: 199421
2014-01-16 20:41:16 +00:00
Rui Ueyama 2b75630b3b [PECOFF] Make export table tests readable.
llvm-svn: 199409
2014-01-16 18:57:22 +00:00
Rafael Espindola 0de92d53a1 Update for llvm api change.
llvm-svn: 199327
2014-01-15 19:38:01 +00:00
Rui Ueyama 4dcc4637b5 [CMake] Add llvm-mc to the list of test dependencies.
llvm-svn: 199274
2014-01-14 23:33:04 +00:00
Joey Gouly 010b37691d [MachO] Begin support for reading fat binaries.
llvm-svn: 199259
2014-01-14 22:32:38 +00:00
Simon Atanasyan 13c5ce53dc [Mips] Do not forget to initialize a class field.
llvm-svn: 199241
2014-01-14 18:20:07 +00:00
Simon Atanasyan e46e2dfe01 [Mips] Calculate gp value only once.
llvm-svn: 199240
2014-01-14 18:20:00 +00:00
Simon Atanasyan db2e1f35d8 [Mips] Create and initialize _gp symbol.
llvm-svn: 199239
2014-01-14 18:19:52 +00:00
Simon Atanasyan 3b1a761374 [Mips] Check initialization of _gp_disp and _GLOBAL_OFFSET_TABLE_
symbols in case of executable file linking.

llvm-svn: 199238
2014-01-14 18:19:42 +00:00
Simon Atanasyan 6cac582de5 [Mips] Do not store a pointer to the AtomLayout related to the
_GLOBAL_OFFSET_TABLE_ symbol. We do not use this ponter anywhere after
assigning of virtual address.

llvm-svn: 199237
2014-01-14 18:19:35 +00:00
Simon Atanasyan 0b4dd91582 [Mips] Factor out constant represents gp value offset to the
MipsTargetLayout class method.

llvm-svn: 199236
2014-01-14 18:19:26 +00:00
Simon Atanasyan acb301fab1 [Mips] Set default executable entry symbol name for MIPS targets. On
MIPS the entry symbol name is '__start' instead of '_start'.

llvm-svn: 199235
2014-01-14 18:19:19 +00:00
Simon Atanasyan 663aa62863 [Mips] Set default base address for MIPS executables to 0x400000. Assign
the lowest segment address to the MIPS_BASE_ADDRESS dynamic tag.

llvm-svn: 199234
2014-01-14 18:19:12 +00:00
Simon Atanasyan a565c778b3 [ELF] Fix type of the DefaultLayout::segments() return value. This
method returns the DefaultLayout::_segments field. The type of this field is
a vector of Segment<ELFT>* pointers. This type cannot be implicitly casted to
the range<ChunkIter>.

llvm-svn: 199233
2014-01-14 18:19:02 +00:00
Simon Atanasyan a0f5caac26 [Mips] Add test case to check R_MIPS_HI16 / R_MIPS_LO16 relocations
agains _gp_disp symbol.

llvm-svn: 199232
2014-01-14 18:18:56 +00:00