Commit Graph

432 Commits

Author SHA1 Message Date
Shankar Easwaran a328344367 [LinkerScript] parse OUTPUT_FORMAT : treat quotedStrings as identifier
llvm-svn: 202166
2014-02-25 17:02:54 +00:00
Shankar Easwaran 2ea5148eff [LinkerScript] OUTPUT_FORMAT: Parse Quoted Strings
llvm-svn: 202111
2014-02-25 05:17:24 +00:00
Shankar Easwaran 7a0818dd4a [test] use llvm-config to drive testing in assert mode/debug mode
llvm-svn: 202101
2014-02-25 02:29:17 +00:00
Shankar Easwaran 822ea4f9a3 [LinkerScript] parse OUTPUT_ARCH.
llvm-svn: 202100
2014-02-25 01:55:13 +00:00
Nico Rieck b9d84f4d14 [lld] Include reference kind in cycle detector debug output
This restores the debug output to how it was before r197727 broke it. This
went undetected because the corresponding test was never run due to broken
feature detection.

llvm-svn: 202079
2014-02-24 21:14:37 +00:00
Nico Rieck 78f2b48e7d Fix feature detection in lld's lit.cfg
llvm-svn: 202078
2014-02-24 21:13:53 +00:00
Rui Ueyama a5dc335574 [PECOFF] Implement /SAFESEH option.
LLD now prints an error message if /SAFESEH option is specified and one or
more input files are not compatible with SEH.

llvm-svn: 201900
2014-02-21 22:50:27 +00:00
Shankar Easwaran 9578442fe9 [ELF] Dont generate PHDR when creating dynamic libraries.
llvm-svn: 201741
2014-02-19 23:46:13 +00:00
Shankar Easwaran babba413f5 [ELF] Fix alignment for dynamic relocation sections.
The sections .rela/.rel.(*) have a alignment of 2 in the final image created by
the linker. This needs to be properly set to the right alignment depending on
the architecture(32/64bits).

llvm-svn: 201740
2014-02-19 23:46:08 +00:00
Simon Atanasyan b72ea717d0 [Mips] Use the 'CHECK-NEXT' where we need to check a test output exactly
line by line.

llvm-svn: 201133
2014-02-11 07:17:09 +00:00
Simon Atanasyan bf987c2dae [Mips] Handle R_MIPS_COPY relocation.
llvm-svn: 201129
2014-02-11 05:34:02 +00:00
Simon Atanasyan ceb0b86822 [Mips] Add "data" symbols to the test input file. No functional changes.
llvm-svn: 201128
2014-02-11 05:33:53 +00:00
Simon Atanasyan 0743a72caa Accept and handle absolute symbols with empty name.
llvm-svn: 200911
2014-02-06 07:35:16 +00:00
Simon Atanasyan b828ebb5dd [Mips] In case of executable file linking MIPS ABI requires to add even
undefined symbols to '.dynsym' if these symbols have corresponding entries
in a global part of GOT.

llvm-svn: 200716
2014-02-03 20:10:40 +00:00
Shankar Easwaran 6e0e1bc859 [ELF] change LayoutBefore Reference to InGroup Reference
This makes it a lot easier for Section Group design.

llvm-svn: 200675
2014-02-03 04:01:14 +00:00
Simon Atanasyan e6f6f06c91 [ELF] Customize dynamic table tag used for .got.plt section referencing.
The patch reviewed by Shankar Easwaran and Rui Ueyama.

llvm-svn: 200630
2014-02-02 12:19:29 +00:00
Simon Atanasyan 8379ad056d [Mips] Cleanup assembler code in the test.
llvm-svn: 200629
2014-02-02 12:19:20 +00:00
Rui Ueyama 9661bcf2e1 [PECOFF] Handle /machine option before handling all the other options.
The target machine type affects the meaning of other options, in particular
how to mangle symbols. So we want to handle the option first and then parse
all the other options.

llvm-svn: 200589
2014-01-31 22:58:19 +00:00
Rui Ueyama 14876abb3d [PECOFF] Set the correct PE header field value.
The charcateristics field should not have IMAGE_FILE_32BIT_MACHINE bit but have
IMAGE_FILE_LARGE_ADDRESS_AWARE bit for PE32+.

llvm-svn: 200518
2014-01-31 05:43:12 +00:00
Rui Ueyama ebc13c47f2 [PECOFF] Do not emit a section if it's empty.
The PE32+ loader does not seem to like an executable with an empty section, so
we should not emit a section if it's empty.

llvm-svn: 200514
2014-01-31 05:15:42 +00:00
Rui Ueyama ea7e9306c1 [PECOFF] Default image base address for PE32+ is 0x140000000, not 0x400000.
llvm-svn: 200511
2014-01-31 04:49:13 +00:00
Shankar Easwaran b6a6bdab20 [ELF][Hexagon] typeZeroFillQuick is not associated with bss section.
We need to increase the memory and the filesize when we add a typeZeroFillQuick
atom.

llvm-svn: 200369
2014-01-29 04:04:27 +00:00
Rui Ueyama bdc2fc3635 [PECOFF] Convert more binary files to YAML.
Because the object files are now readable to humans, I don't think we need the
source assembly file any more, so I removed them too in this commit.

llvm-svn: 200276
2014-01-28 01:41:39 +00:00
Rui Ueyama 6d3fee23e3 [PECOFF] Remove a redundant test.
peplus.test and pe32plus.test basically covered the same thing, so
remove pe32plus.test and then rename peplus.test -> pe32plus.test.

llvm-svn: 200275
2014-01-28 01:36:13 +00:00
Rui Ueyama dc2f00eead [PECOFF] Convert a object file to YAML to remove a binary file from SVN.
llvm-svn: 200274
2014-01-28 01:32:33 +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
Shankar Easwaran 3d8de47f76 Fix trailing whitespace.
llvm-svn: 200182
2014-01-27 03:09:26 +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
Rui Ueyama 56c4611340 [PECOFF] Emit PE32+ file header.
llvm-svn: 200128
2014-01-26 05:34:12 +00:00
Rui Ueyama 76c1b4d0fb [PECOFF] Set PE32+ magic value if 64 bit.
llvm-svn: 200106
2014-01-26 00:35:23 +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
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
Rui Ueyama 8d7a6f2898 Fix odd titlecasing and spacing in an error message.
llvm-svn: 199530
2014-01-18 00:57:40 +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
Rui Ueyama 4dcc4637b5 [CMake] Add llvm-mc to the list of test dependencies.
llvm-svn: 199274
2014-01-14 23:33:04 +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 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 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
Simon Atanasyan 2a1ae098b3 [Mips] Move got16.test assembler source code to the test file and use
llvm-mc for an object file generation.

llvm-svn: 199231
2014-01-14 18:18:49 +00:00