Commit Graph

10 Commits

Author SHA1 Message Date
Joseph Huber 228c8f9cc0 [ObjectYAML] Add offloading binary implementations for obj2yaml and yaml2obj
This patchs adds the necessary code for inspecting or creating offloading
binaries using the standing `obj2yaml` and `yaml2obj` features in LLVM.

Depends on D127774

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D127776
2022-07-01 21:13:18 -04:00
Chris Bieneman 129c056d62 [ObjectYAML][DX] Support yaml2dxcontainer
This patch adds a the first bits of support for a yaml representation
of dxcontainer files.

Since the YAML representation's primary purpose is testing
infrastructure, the yaml representation supports both verbose and a
more friendly format by making computable sizes and offsets optional.
If provided they are validated to be correct, otherwise they are
computed on the fly during emission.

As I expand the format I'll be able to make more size fields optional,
and I will continue to make the format easier to work with.

Depends on D124804

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D124944
2022-06-01 15:34:00 -05:00
Esme-Yi 50bb1b930d [yaml2obj] Initial the support of yaml2obj for 32-bit XCOFF.
Summary: The patch implements the mapping of the Yaml
information to XCOFF object file to enable the yaml2obj
tool for XCOFF. Currently only 32-bit is supported.

Reviewed By: jhenderson, shchenz

Differential Revision: https://reviews.llvm.org/D95505
2021-06-07 04:14:44 +00:00
Georgii Rymar 47369e194a [yaml2obj][obj2yaml] - Teach tools to work with regular archives.
This teaches obj2yaml to dump valid regular (not thin) archives.
This also teaches yaml2obj to recognize archives YAML descriptions,
what allows to craft all different kinds of archives (valid and broken ones).

Differential revision: https://reviews.llvm.org/D89949
2020-10-28 15:27:11 +03:00
Georgii Rymar 3c123acf57 [yaml2obj] - Introduce a 10 Mb limit of the output by default and a --max-size option.
Multiple times we faced an issue of huge outputs due to unexpected behavior
or incorrect test cases. The last one was https://reviews.llvm.org/D80629#2073066.

This patch limits the output to 10 Mb for ELF and introduces the --max-size to change this
limit.

I've tried to keep the implementation non-intrusive.

The current logic we have is that we prepare section content in a buffer first and write
it to the output later. This patch checks the available limit on each writing attempt to this buffer
and stops writing when the limit is reached and raises the internal error flag.
Later, this flag is is checked before the actual writing to a file happens and
an error is reported.

Differential revision: https://reviews.llvm.org/D81258
2020-06-10 15:23:59 +03:00
George Rimar 8501102727 [yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.
This is a continuation of the YAML library error reporting
refactoring/improvement and the idea by itself was mentioned
in the following thread:
https://reviews.llvm.org/D67182?id=218714#inline-603404

This performs a cleanup of all object emitters in the library.
It allows using the custom one provided by the caller.

One of the nice things is that each tool can now print its tool name,
e.g: "yaml2obj: error: <text>"

Also, the code became a bit simpler.

Differential revision: https://reviews.llvm.org/D67445

llvm-svn: 371865
2019-09-13 16:00:16 +00:00
George Rimar 7da559f2f6 [lib/ObjectYAML] - Change interface to return `bool` instead of `int`. NFCI
It was suggested in comments for D67445 to split this part.

Differential revision: https://reviews.llvm.org/D67488

llvm-svn: 371828
2019-09-13 09:12:38 +00:00
Alex Brachet c22d9666fc [yaml2obj] Move core yaml2obj code into lib and include for use in unit tests
Reviewers: jhenderson, rupprecht, MaskRay, grimar, labath

Reviewed By: rupprecht

Subscribers: gribozavr, mgrang, seiya, mgorny, sbc100, hiraditya, aheejin, jakehehrlich, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65255

llvm-svn: 368119
2019-08-07 02:44:49 +00:00
Dmitri Gribenko fc21bb661f Revert "[yaml2obj] Move core yaml2obj code into lib and include for use in unit tests"
This reverts commit r368021, it broke tests.

llvm-svn: 368035
2019-08-06 13:39:50 +00:00
Alex Brachet 3cfeaa4d2c [yaml2obj] Move core yaml2obj code into lib and include for use in unit tests
Reviewers: jhenderson, rupprecht, MaskRay, grimar, labath

Reviewed By: rupprecht

Subscribers: seiya, mgorny, sbc100, hiraditya, aheejin, jakehehrlich, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65255

llvm-svn: 368021
2019-08-06 12:15:18 +00:00