Add initial doc for future R2R platform-native image (Mach-O, composite only) #120584
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Pull Request Overview
This PR adds initial documentation for planned ReadyToRun platform-native image support in .NET 11, specifically for Mach-O format on macOS. The documentation outlines the high-level design for supporting composite ReadyToRun images using platform-native formats instead of the current PE format used across all platforms.
Key changes:
- Creates a new design document detailing the plan for Mach-O support in composite ReadyToRun scenarios
- Updates existing ReadyToRun documentation to reference the new platform-native envelope support
- Introduces new crossgen2 flags and runtime callback mechanisms for handling platform-native R2R images
Reviewed Changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| docs/design/coreclr/botr/readytorun-platform-native-envelope.md | New design document outlining the plan for platform-native R2R support with Mach-O format |
| docs/design/coreclr/botr/readytorun-overview.md | Updates overview to reference future platform-native envelope support and current state |
| docs/design/coreclr/botr/readytorun-format.md | Updates format documentation to link to the new platform-native envelope design |
docs/design/coreclr/botr/readytorun-platform-native-envelope.md
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
docs/design/coreclr/botr/readytorun-platform-native-envelope.md
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kotlarmilos
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Oct 16, 2025
kotlarmilos
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Oct 16, 2025
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jkoritzinsky
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Create a doc with a tentative plan for the platform-native R2R support we are intending to add (Mach-O, composite only). We can update this as we go.