From 24d6962c0f5bb7f101cb2e0d83eced17e27c7d39 Mon Sep 17 00:00:00 2001
From: bQUARKz <bquarkz@gmail.com>
Date: Fri, 20 Feb 2026 11:27:54 +0000
Subject: [PATCH] pr7.6

---
 files/TODOs.md | 30 ------------------------------
 files/Tests.md | 15 +++++++++++++++
 2 files changed, 15 insertions(+), 30 deletions(-)
 create mode 100644 files/Tests.md

diff --git a/files/TODOs.md b/files/TODOs.md
index d08a5ac4..33b5c90a 100644
--- a/files/TODOs.md
+++ b/files/TODOs.md
@@ -1,33 +1,3 @@
-# PR-7.6 — Safepoint Integration
-
-## Briefing
-
-Execution switching must occur only at safepoints.
-
-## Target
-
-Switch coroutine only:
-
-* After FRAME_SYNC
-* After instruction completes
-
-Never mid-instruction.
-
-## Checklist
-
-* [ ] Switch only at safepoints.
-* [ ] No reentrancy.
-
-## Tests
-
-* Stress test switching under heavy loops.
-
-## Junie Rules
-
-You MUST enforce deterministic switching.
-
----
-
 # PR-7.7 — GC Integration
 
 ## Briefing
diff --git a/files/Tests.md b/files/Tests.md
new file mode 100644
index 00000000..cdbbd050
--- /dev/null
+++ b/files/Tests.md
@@ -0,0 +1,15 @@
+Stress test outline (to add in PR‑7.9 or here if desired)
+•
+Build a bytecode program with a tight loop containing arithmetic + occasional YIELD and ensure:
+◦
+Under tiny budgets (1–n cycles), pc progression is identical across runs.
+What I changed and why
+Open in editor
+◦
+Switches (simulated by alternating between two VMs) occur only
+▪
+immediately after step() completes, or
+▪
+when run_budget returns FrameSync.
+◦
+No observable state change occurs when force‑switching between two VMs mid‑tick except at these safepoints.
\ No newline at end of file