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Slightly more correct loads behavior. - #1663

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nicolasnoble wants to merge 2 commits into
grumpycoders:mainfrom
nicolasnoble:more-correct-loads-behavior
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Slightly more correct loads behavior.#1663
nicolasnoble wants to merge 2 commits into
grumpycoders:mainfrom
nicolasnoble:more-correct-loads-behavior

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@nicolasnoble

@nicolasnoble nicolasnoble commented Jun 11, 2024

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Dynarec needs love here tho.

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coderabbitai Bot commented Sep 1, 2026 •
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Review Change Stack

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info
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Review profile: CHILL

Plan: Team

Run ID: 31f9cf07-790a-45cd-9b6c-a91354b39f05

📥 Commits

Reviewing files that changed from the base of the PR and between 2a36099 and a08d91f.

📒 Files selected for processing (1)
  • src/core/psxinterpreter.cc

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📝 Walkthrough

Walkthrough

The interpreted CPU now cancels pending delayed loads when byte, halfword, or word load instructions overwrite the same destination register.

Changes

Delayed Load Cancellation

Layer / File(s) Summary
Update load instruction handling
src/core/psxinterpreter.cc		 psxLB, psxLBU, psxLH, psxLHU, and psxLW call maybeCancelDelayedLoad(_Rt_) before writing the loaded value.

Estimated code review effort: 2 (Simple) | ~5 minutes

Merge Risk: ⚪ Minimal · up to a08d9

The PR narrowly corrects delayed-load cancellation for four interpreter load instructions. No actionable merge-blocking risk remains after normal checks and review.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 5 functions across 1 files. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (4 passed)
Check name Status Explanation
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Title check ✅ Passed The title accurately identifies the main change: improved load behavior. It is concise and specific enough for the changeset.
Description check ✅ Passed The description is brief but related to the changeset because it identifies the corresponding dynarec work that remains needed.
  • Fix all pre-merge checks with AI
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🧪 Generate unit tests (beta)
  • Create PR with unit tests

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