Add DNMD into src/native #107961
Open
Add DNMD into src/native #107961
+29,397
−206
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Static lib for reading ECMA-335 metadata Confirmed works against all .NET 6.0 BCL assemblies.
Update dnmd.h for compiling in C++
Add a debugging process for validating using the correct enumeration when using an enumeration column index.
Portable PDB support can be enabled by building with the DNMD_PORTABLE_PDB define.
Still fails to compile on non-WIndows due to missing PE image data structures.
Udate public API and remove CorTokenType
operations.
Builds with no obvious regressions in the mddump scenario.
library for dnmd_interfaces
Implemented minimal IMetaDataDispenser
Testing for several methods on IMetaDataImport
Add test for ResetEnum Update HCORENUM implementation to be a singly linked list to reduce allocations. Remove md_row_distance()
Change low level UserStrings API Add walk UserStrings heap API
as override
This was referenced Sep 24, 2024
|
Coming back to this: With some changes to DNMD, I was able to match (and seemingly beat) the performance of the current reader in CoreCLR in my local testing for read-only scenarios. |
am11
reviewed
Oct 12, 2024
perf improvements from the CoreCLR + DNMD experiment to DNMD. (dotnet#55)
jkoritzinsky
force-pushed
the
dnmd-in-runtime
branch
from
4e3cd07
to
8aea82f
Compare
|
I re-written the history and cleaned up this PR to not add as many commits to the history and utilize already-merged work from various PRs (including the perf improvements added to DNMD from experimenting with CoreCLR). |
jkoritzinsky
force-pushed
the
dnmd-in-runtime
branch
2 times, most recently
from
c03b575
to
32bf1b2
Compare
This was referenced Nov 1, 2024
jkoritzinsky
force-pushed
the
dnmd-in-runtime
branch
3 times, most recently
from
15f5936
to
b698b77
Compare
jkoritzinsky
force-pushed
the
dnmd-in-runtime
branch
from
b698b77
to
0c0f33b
Compare
|
/azp run runtime |
|
Azure Pipelines successfully started running 1 pipeline(s). |
Convert testing harness to C++11. Convert DNMD PALs to use the minipal and the COM minipal. Integrate DNMD testing into the CLR_Tools_Tests job.
…ce a .data() member, matching the C++20 design for span<T>
jkoritzinsky
force-pushed
the
dnmd-in-runtime
branch
from
0c0f33b
to
6d99e39
Compare
This was referenced Nov 6, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Add dnmd into the dotnet/runtime repo for usage by cDAC (and in the future, usage as the native ECMA-335 metadata library for the repo as a whole).
Depends on #107889, #108999