docs(wiki): 2026-11-15 evening status refresh - held-window release carrier deterministic (c772), slot-34/SA[34] settled (0x265), call order is the blocker; eng64 chains the release behind the pack carrier; STATE-CURRENT snapshot

1 files changed, 54 insertions, 17 deletions

diff --git a/wiki/Graphics-Execution.md b/wiki/Graphics-Execution.md
index 31ad576..0b5d97c 100644
--- a/wiki/Graphics-Execution.md
+++ b/wiki/Graphics-Execution.md
@@ -12,7 +12,7 @@
 > [`../docs/04-implementation/04-real-render-walls.md`](../docs/04-implementation/04-real-render-walls.md)
 > (the measured walls); the docs tree wins on disagreement.
 
-Status: 2026-11-15, tree `master @ 692a7eb0`. Tags: `[live]` observed end to
+Status: 2026-11-15, tree `master @ 6aeb20c7`. Tags: `[live]` observed end to
 end; `[wip]` partially built; `[wall]` current blocker; `[target]` defined
 success state; `[planned]` designed, not built.
 
@@ -129,13 +129,30 @@ fidelity:
    `0x2054` slot-1 bind to the authored page (`SPH-SLOT1-REWRITE`), and the DS
    latch reads the authored image for both vertex slots (`DS-IMAGE
    st0=st1=020a0481 code=ff007321`; the DS value fell
-   `0x86040626 -> 0x84000420`), reproduced on two boots. The remaining DS bits
-   are stage type/context (SPH5/SPH10/SPH18); the `DRAW_IAB` (`mac=0x22`) call
-   does not run in the 728-B draw window, whose released macros are
-   `0x33/0x39/0x1/0x0`, so stores still miss (`wrote=0`, `px0=0`). The
-   window/screen present is still the frontier (§6), and the per-boot binding
-   lottery (the GL client usually rides the X channel in indirect mode, and X
-   start keeps a first-generation lottery) is the throughput limiter.
+   `0x86040626 -> 0x84000420`), reproduced on two boots. The release path is
+   now host-deterministic when the pack completes: a saved-window release
+   carrier snapshots the held window at `MME-CALL-HOLD` and re-submits it with
+   the calls released once the pack is resident (c772: `MME-CARRY-SAVE
+   win=240 held=68` -> `MME-CARRY-FIRE mode=release` -> synthetic `GR LAUNCH
+   push=0x6d6d6500` -> `MME-PACK-REARM` gen=5 -> DS `0x84000420` ->
+   `MME-CARRY-COMPLETE`), and the held-CALL census plus the SA[34] golden fill
+   prove the `DRAW_IAB` call and its target are present
+   (`MME-CALL-TARGET slot=34 method=0x3910 client=0x265 golden=0x265
+   used=0x265`; `MME-GOLDEN sa-fill slot=34 entry=0x265`). The remaining
+   blocker is **call order**: the saved 728-B state window places the slot-34
+   run at `off=0x340` after the `0x33/0x39` setup, so the last `0x39` latches
+   DS `0x84000420` and the MFE never reaches CALL(34) (c780 released
+   `0x33/0x39/0x0`); the 324-B DRAW window places it first (off `0x1c0`) and
+   ran `mac=0x22` (c716). A release-window reorder (`a03a68ea`:
+   `[head binds][slot-34 run][rest]`) is landed but not yet exercised, and
+   pack completion is still a per-boot lottery (poisoned pack-part; no pump
+   pass after the carry arm; carry-armed-never-fired); `6aeb20c7` (eng64)
+   chains the release behind a successful pack carrier and names a stalled
+   carrier's gate (`MME-CARRY-WAIT reason=...`), validation pending. The
+   remaining DS bits
+   are stage type/context (SPH5/SPH10/SPH18); stores still miss (`wrote=0`,
+   `px0=0`). The window/screen present is still the frontier (§6), and the
+   per-boot binding/X-first-generation lottery is the throughput limiter.
 
 ## 4. The channel and object picture
 
@@ -196,8 +213,8 @@ swaps, and the GR backend no longer times out (the pair-close/pair-safe
    DDX/ScreenInit stability walls are closed, and the direct-GL ring/USERD
    machinery is hardened. The MME pack completes and the draw macro runs, and
    the authored DS stage image is live for both vertex slots; the next step is
-   the draw-issue macro (`mac=0x22`) and the stores, then the window/screen
-   present path.
+   the release call order (slot-34 `DRAW_IAB` before the setup calls) so the
+   draw issues and stores, then the window/screen present path.
 
 During bring-up the module also carries a **diagnostics-only mirror** for apps
 that spin on a shared progress word; it exists so a run can proceed while the
@@ -223,10 +240,25 @@ requires it switched off, along with any external poke.
    (`SPH-AUTHOR`, first word `020a0481`) and the window's own `0x2054` slot-1
    bind is rewritten to it (`SPH-SLOT1-REWRITE`), so the DS latch reads
    `st0=st1=020a0481 code=ff007321` and the DS value falls
-   `0x86040626 -> 0x84000420` (reproduced on two boots). The remaining gates
-   are the stage type/context bits (SPH5/SPH10/SPH18) and the draw-issue call:
-   the 728-B draw window's released macros are `0x33/0x39/0x1/0x0`, the
-   `DRAW_IAB` (`mac=0x22`) call does not run, and stores still miss
+   `0x86040626 -> 0x84000420` (reproduced on two boots). The release is
+   host-deterministic when the pack completes: the saved-window release
+   carrier snapshots the held window and re-submits it with calls released
+   once the pack is resident (c772: `MME-CARRY-SAVE win=240 held=68` ->
+   `MME-CARRY-FIRE mode=release` -> synthetic `GR LAUNCH push=0x6d6d6500` ->
+   `MME-PACK-REARM` gen=5 -> DS `0x84000420` -> `MME-CARRY-COMPLETE`); the
+   held-CALL census and SA[34] golden fill settle the call and its address
+   (`MME-CALL-TARGET slot=34 method=0x3910 client=0x265 golden=0x265
+   used=0x265`; `MME-GOLDEN sa-fill slot=34 entry=0x265`). The remaining
+   blocker is **call order**: the 728-B state window places the slot-34 run
+   at `off=0x340` after the `0x33/0x39` setup, so the last `0x39` latches DS
+   `0x84000420` and the MFE never reaches CALL(34) (c780 released
+   `0x33/0x39/0x0`); the 324-B DRAW window places it first (off `0x1c0`) and
+   ran `mac=0x22` (c716). The reorder `a03a68ea` (`[head binds][slot-34
+   run][rest]`) is landed but unexercised (the c781/c782 boots never completed
+   the pack), and pack completion is still a per-boot lottery (`6aeb20c7`,
+   eng64, chains the release behind a successful pack carrier and names the
+   stalled gate; validation pending). The remaining
+   DS bits are stage type/context (SPH5/SPH10/SPH18); stores still miss
    (`wrote=0`, `px0=0`). Closed on the way: the QMD-carrier theory
    (refuted: no QMD bit in the entry format, no QMD magic in 256 MiB BAR1)
    and RT routing (the clear targets RT0 while the window binds RT1; RT0 bind
@@ -300,7 +332,11 @@ requires it switched off, along with any external poke.
 | First `MME-PACK-REARM` captured (engine-global completion plus keep-done-across-recycle); fixed-CB region aliased; released calls run macros | `[live]` |
 | `DRAW_IAB` (`mac=0x22`) executes on the 324-B window class after a cross-lane `MME-PACK-REARM`; SPH-BIND prelude emits 84 words; DS stage VAs populate | `[live]` |
 | DS stage-0/1 image: a VTG SPH is authored at `family+0x900` and the window's own slot-1 bind rewritten to it; the DS latch reads `st0=st1=020a0481` (`0x86040626 -> 0x84000420`, two boots) | `[live]` |
-| Remaining DS bits (stage type/context: SPH5/SPH10/SPH18); the 728-B draw window's released macros (`0x33/0x39/0x1/0x0`) do not include `DRAW_IAB` (`mac=0x22`); stores `wrote=0` | `[wall]` |
+| Saved-window release carrier: the held window is snapshotted at `MME-CALL-HOLD` and re-submitted with calls released once the pack is resident (c772: save 240/68 -> fire -> synthetic `GR LAUNCH 0x6d6d6500` -> REARM -> DS `0x84000420`) | `[live]` |
+| Held-CALL census + SA[34] golden fill: the slot-34 `DRAW_IAB` call is present in the saved 728-B window; `client=golden=used=0x265` (`MME-GOLDEN sa-fill slot=34 entry=0x265`) | `[live]` |
+| Call order: the 728-B window places slot-34 at `off=0x340` after the `0x33/0x39` setup, so the `0x39` DS latch pre-empts CALL(34) (c780: `mac=0x33/0x39/0x0`); the reorder `a03a68ea` is landed but unexercised | `[wall]` |
+| Pack-completion lottery (poisoned pack-part; no pump pass after the carry arm; carry-armed-never-fired) gates the deterministic release | `[wall]` |
+| DS `0x84000420` (SPH5/SPH10/SPH18 stage type/context) after the draw-issue call; stores `wrote=0` | `[wall]` |
 | Window/screen present produces non-black window pixels | `[wall]` |
 | X screen-init first-generation lottery (`modeNum` parity; only an immediately-post-boot X passes DDX DMA init; dominant throughput limiter) | `[wip]` |
 | Non-black screen pixels from the emulated vGPU's 3D pipeline | `[wall]` |
@@ -318,8 +354,9 @@ requires it switched off, along with any external poke.
   client's GL init and the direct-GL GR lane, not the game loop or a
   presented frame; the client's draw-state push reaches the engine, the MME
   program completes and the draw macro executes, and the authored DS stage
-  image is fetched by both vertex slots, but the 728-B window's draw-issue
-  call and the stores are still missing, so the window stays black.
+  image is fetched by both vertex slots, but the 728-B window places the
+  slot-34 draw-issue call after the setup calls (so the DS latch pre-empts it)
+  and the stores are still missing, so the window stays black.
 * The engine-zero-write (NOWRITE) campaign is not a rendering result: it and
   the draw census together proved the submission is macro-driven (no
   method-grammar draw header exists), that RT routing is not the cause, and