Document behaviour for insns with UNSPECIFIED behaviour while in debug mode
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- SystemVerilog
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Description
// [Debug Spec v1.0.0-STABLE, p.50]
// - ecall, mret, sret, uret have UNSPECIFIED behaviour while in debug mode
https://github.com/lowRISC/ibex/pull/1763#discussion_r946369060
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Read Debug Spec v1.0.0-STABLE, page 50, and the discussion linked from pull request #1763. Locate the project's existing documentation for debug-mode instruction behavior, then document the UNSPECIFIED behavior of ecall, mret, sret, and uret consistently with that material and the specification.
Written by the indexing model from the issue text.
Assessment
- Domain
- embedded-iot
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100