[cDAC] Add interpreter support for stack walking and diagnostics#126520

Merged

max-charlamb merged 17 commits into

dotnet:mainfrom

max-charlamb:dev/max-charlamb/cdac-interpreter-support

May 13, 2026

Commits on May 12, 2026

[cDAC] Add interpreter support for stack walking and diagnostics

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[cDAC] Add interpreter dump tests for stack walking

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Fix ARM/ARM64 unwinder crash on interpreter IPs

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Address PR self-review feedback

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Mirror native interpreter context updates in cDAC; address PR feedback

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Address PR feedback: route GetCodeHeaderData GC info decode by JIT type; hide GetFrameHandler behind helper

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Add interpreter SOS leg to runtime-diagnostics pipeline

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[cDAC] Set first-arg register to InterpreterFrame in per-arch InlinedCallFrame handlers

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[cDAC] Allow GetILOffsetsByAddress to succeed for interpreter IPs

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address comments
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fix doubled frame issue
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Add ISOSDacInterface GetCodeHeaderData test for interpreter methods

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Use full dumps for InterpreterStack to work around createdump bug

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Sign-extend interpreter code address for GetCodeHeaderData test on 32-bit targets

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Revert PrecodeStubs_Common.cs catch widening

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Commits on May 13, 2026