Commit Graph

24 Commits

Author SHA1 Message Date
Adrian Prantl 5f8f34e459 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272
2018-05-01 15:54:18 +00:00
Derek Schuff d3d84fdda1 [WebAssembly] Improve support for WebAssembly binary format
Mostly this change adds support converting to and from
YAML which will allow us to write more test cases for
the WebAssembly MC and lld ports.

Better support for objdump, readelf, and nm will be in
followup CLs.

I had to update the two wasm test binaries because they
used the old style 'name' section which is no longer
supported.

Differential Revision: https://reviews.llvm.org/D31099

Patch by Sam Clegg

llvm-svn: 299101
2017-03-30 19:44:09 +00:00
Chris Bieneman 07088c1060 [ObjectYAML] Pull yaml2dwarf out of yaml2obj for reuse
This patch pulls the yaml2dwarf code out of yaml2obj into a new set of DWARF emitter functions in the DWARFYAML namespace. This will enable the YAML->DWARF code to be used inside DWARF tests by populating the DWARFYAML structs and calling the Emitter functions.

llvm-svn: 291828
2017-01-12 21:35:21 +00:00
Chris Bieneman 1b7200d2cf [ObjectYAML] Support for DWARF line tables
One more try... relanding r291541 with a fix to properly gate MaxOpsPerInst on DWARF version.

Description from r291541:

This patch re-lands r291470, which failed on Linux bots. The issue (I believe) was undefined behavior because the size of llvm::dwarf::LineNumberOps was not explcitly specified or consistently respected. The updated patch adds an explcit underlying type to the enum and preserves the size more correctly.

Original description:

This patch adds support for the DWARF debug_lines section. The line table state machine opcodes are preserved, so this can be used to test the state machine evaluation directly.

llvm-svn: 291546
2017-01-10 06:22:49 +00:00
Chris Bieneman e6663d376e Revert "[ObjectYAML] Support for DWARF line tables"
This reverts commit r291541.

Still failing on a bot:

http://bb.pgr.jp/builders/cmake-llvm-x86_64-linux/builds/47224/steps/test_llvm/logs/stdio

llvm-svn: 291542
2017-01-10 05:31:23 +00:00
Chris Bieneman 07ab0aa5d6 [ObjectYAML] Support for DWARF line tables
This patch re-lands r291470, which failed on Linux bots. The issue (I believe) was undefined behavior because the size of llvm::dwarf::LineNumberOps was not explcitly specified or consistently respected. The updated patch adds an explcit underlying type to the enum and preserves the size more correctly.

Original description:

This patch adds support for the DWARF debug_lines section. The line table state machine opcodes are preserved, so this can be used to test the state machine evaluation directly.

llvm-svn: 291541
2017-01-10 05:25:24 +00:00
Chris Bieneman e62e684fdd Revert "[ObjectYAML] Support for DWARF line tables"
This reverts commit r291470 due to failing bots:

http://bb.pgr.jp/builders/cmake-llvm-x86_64-linux/builds/47209/steps/test_llvm/logs/stdio

llvm-svn: 291471
2017-01-09 20:04:55 +00:00
Chris Bieneman 0396f99184 [ObjectYAML] Support for DWARF line tables
This patch adds support for the DWARF debug_lines section. The line table state machine opcodes are preserved, so this can be used to test the state machine evaluation directly.

llvm-svn: 291470
2017-01-09 20:01:37 +00:00
Chris Bieneman e0e451d927 [ObjectYAML] Support for DWARF debug_info section
This patch adds support for YAML<->DWARF for debug_info sections.

This re-lands r290147, reverted in 290148, re-landed in r290204 after fixing the issue that caused bots to fail (thank you UBSan!), and reverted again in r290209 due to failures on big endian systems.

After adding support for preserving endianness, this should be good now.

llvm-svn: 290386
2016-12-22 22:44:27 +00:00
Chris Bieneman 55de3a2449 [ObjectYAML] MachO support for endianness
This patch adds support to the macho<->yaml tools for preserving endianness in MachO structures and DWARF data.

llvm-svn: 290381
2016-12-22 21:58:03 +00:00
Chris Bieneman abecaa2f8c Revert "[ObjectYAML] Support for DWARF debug_info section"
This reverts commit r290204.

Still breaking bots... In a meeting now, so I can't fix it immediately.

Bot URL:
http://lab.llvm.org:8011/builders/clang-s390x-linux/builds/2415

llvm-svn: 290209
2016-12-20 22:36:42 +00:00
Chris Bieneman ffc4aef542 [ObjectYAML] Support for DWARF debug_info section
This patch adds support for YAML<->DWARF for debug_info sections.

This re-lands r290147, after fixing the issue that caused bots to fail (thank you UBSan!).

llvm-svn: 290204
2016-12-20 21:35:31 +00:00
Chris Bieneman 891cbcc093 Revert "[ObjectYAML] Support for DWARF debug_info section"
This reverts commit r290147.

This commit is breaking a bot (http://lab.llvm.org:8011/builders/clang-atom-d525-fedora-rel/builds/621). I don't have time to investigate at the moment, so I'll revert for now.

llvm-svn: 290148
2016-12-20 00:42:06 +00:00
Chris Bieneman b5b0b23a25 [ObjectYAML] Support for DWARF debug_info section
This patch adds support for YAML<->DWARF for debug_info sections.

llvm-svn: 290147
2016-12-20 00:26:24 +00:00
Chris Bieneman d9430944f4 [ObjectYAML] Support for DWARF Pub Sections
This patch adds support for YAML<->DWARF round tripping for pub* section data. The patch supports both GNU and non-GNU style entries.

llvm-svn: 290139
2016-12-19 22:22:12 +00:00
Chris Bieneman 313b326bb6 [ObjectYAML] Support for DWARF debug_aranges
This patch adds support for round tripping DWARF debug_aranges in and out of YAML.

llvm-svn: 289161
2016-12-09 00:26:44 +00:00
Chris Bieneman fbf7dfe1ba [ObjectYAML] Remove DWARF from class names
Since all the DWARF classes are in a DWARFYAML namespace having every class start with DWARF seems like a bit of overkill.

llvm-svn: 289080
2016-12-08 17:46:57 +00:00
Chris Bieneman 7d7364ab4f [yaml2obj] Refactor and abstract yaml2dwarf functions
This abstracts the code for emitting DWARF binary from the DWARFYAML types into reusable interfaces that could be used by ELF and COFF.

llvm-svn: 288990
2016-12-07 22:30:15 +00:00
Chris Bieneman 8ff0c11357 [yaml2obj] Remove --format option in favor of YAML tags
Summary:
Our YAML library's handling of tags isn't perfect, but it is good enough to get rid of the need for the --format argument to yaml2obj. This patch does exactly that.

Instead of requiring --format, it infers the format based on the tags found in the object file. The supported tags are:

!ELF
!COFF
!mach-o
!fat-mach-o

I have a corresponding patch that is quite large that fixes up all the in-tree test cases.

Reviewers: rafael, Bigcheese, compnerd, silvas

Subscribers: compnerd, llvm-commits

Differential Revision: http://reviews.llvm.org/D21711

llvm-svn: 273915
2016-06-27 19:53:53 +00:00
Chris Bieneman b83c187195 Initial add for MachO support for yaml2obj
Adding the initial files for adding MachO support to yaml2obj. Passing a MachO file will result in an error.

I will be implementing obj2yaml and yaml2obj for MachO in parallel so that one can be used to test the other.

llvm-svn: 269244
2016-05-11 22:07:48 +00:00
Benjamin Kramer a7c40ef022 Canonicalize header guards into a common format.
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)

Changes made by clang-tidy with minor tweaks.

llvm-svn: 215558
2014-08-13 16:26:38 +00:00
Simon Atanasyan f97af8a084 [yaml2obj] Add new command line option `-docnum`.
Input YAML file might contain multiple object file definitions.
New option `-docnum` allows to specify an ordinal number (starting from 1)
of definition used for an object file generation.

Patch reviewed by Sean Silva.

llvm-svn: 209967
2014-05-31 04:51:07 +00:00
Sean Silva f99309cb08 [yaml2obj] Initial ELF support.
Currently, only emitting the ELF header is supported (no sections or
segments).

The ELFYAML code organization is broadly similar to the COFFYAML code.

llvm-svn: 183711
2013-06-10 23:44:15 +00:00
Sean Silva 3b76e4044b yaml2obj: split out COFF logic into separate file
llvm-svn: 183335
2013-06-05 19:56:47 +00:00