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Bind infrastructure side-buffer load path

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This commit is contained in:
Jan Petykiewicz 2026-04-18 13:28:15 -07:00
commit 0d3e6c598d
3 changed files with 40 additions and 12 deletions
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18
crates/rrt-runtime/src/smp.rs
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@ -3886,6 +3886,7 @@ fn build_infrastructure_asset_trace_report(
.filter(|summary| summary.primary_name.contains("TrackCap"))
.count();
let atlas_candidate_consumers = vec![
"0x00493be0 infrastructure tagged side-buffer collection load owner".to_string(),
"0x0048a1e0 infrastructure child attach helper".to_string(),
"0x0048dcf0 infrastructure tagged child-stream restore outer owner".to_string(),
"0x0048dd50 infrastructure child rebuild loop".to_string(),
@ -3903,6 +3904,7 @@ fn build_infrastructure_asset_trace_report(
"child list [this+0x75] under the Infrastructure owner".to_string(),
];
let known_bridge_helpers = vec![
"0x00493be0 tagged 0x38a5/0x38a6/0x38a7 collection load owner".to_string(),
"0x00455a50 raw vtable slot +0x40 dispatch wrapper with global bridge reset".to_string(),
"0x005395d0 shared child-attach list owner".to_string(),
"0x00539530 shared position-lane seed helper".to_string(),
@ -3912,8 +3914,8 @@ fn build_infrastructure_asset_trace_report(
"0x0048e140 / 0x0048e160 / 0x0048e180 route-entry resolver helpers".to_string(),
];
let next_owner_questions = vec![
"Which upstream owner materializes the tagged child stream that 0x0048dcf0 restores before the later 0x0048dd50 rebuild loop runs?".to_string(),
"Does the 0x38a5 compact-prefix/name-pair seam feed that upstream child-stream materializer, the direct 0x00490a3c payload-stem path, or only later route/local-runtime refresh?".to_string(),
"Which exact 0x38a5 rows or compact-prefix regimes feed the child count and optional primary-child ordinal that 0x0048dcf0 restores before the later rebuild loop runs?".to_string(),
"Which 0x38a5 embedded name-pair groups survive into the per-child vtable +0x40 payload callbacks dispatched through 0x00455a50?".to_string(),
"Is cached primary-child slot [this+0x248] the first owner-visible bridge from the restored child stream into route-entry rebuild?".to_string(),
];
let candidate_consumer_hypotheses = vec![
@ -3928,6 +3930,7 @@ fn build_infrastructure_asset_trace_report(
"possible_consumer_family".to_string()
},
candidate_consumers: vec![
"0x00493be0 infrastructure tagged side-buffer collection load owner".to_string(),
"0x0048a1e0 infrastructure child attach helper".to_string(),
"0x0048dcf0 infrastructure tagged child-stream restore outer owner".to_string(),
"0x0048dd50 infrastructure child rebuild loop".to_string(),
@ -3942,13 +3945,15 @@ fn build_infrastructure_asset_trace_report(
),
"atlas already bounds these helpers under the literal Infrastructure owner".to_string(),
"the side-buffer corpus is disjoint from the placed-structure triplet corpus, so a separate child/rebuild family is more plausible than a compact alias".to_string(),
"direct disassembly now shows 0x00493be0 opening tag family 0x38a5/0x38a6/0x38a7, reading one shared dword into the owner-local 0x90/0x94 lane, iterating each live collection entry, and dispatching every loaded infrastructure record through 0x0048dcf0 before the later follow-on owners run".to_string(),
"local .rdata at 0x005cfd00 now also proves the infrastructure child table uses the shared tagged callback strip directly: slot +0x40 = 0x455fc0, slot +0x48 = 0x455870, and slot +0x4c = 0x455930".to_string(),
"direct disassembly now shows 0x0048a1e0 cloning the first child triplet bands through 0x52e880/0x52e720, destroying the prior child, seeding a new literal Infrastructure child through 0x455b70 with payload seed 0x5c87a8, attaching through 0x5395d0 or 0x53a5d0, and republishing the two bands through 0x52e8b0/0x530720".to_string(),
"direct disassembly now also shows the outer owner at 0x0048dcf0 reading a child count plus optional primary-child ordinal from the tagged stream through 0x531150, zeroing [this+0x08], dispatching each fresh child through 0x455a50 -> vtable slot +0x40, culling ordinals above 5, and restoring cached primary-child slot [this+0x248] from the saved ordinal".to_string(),
"the smaller attach primitive 0x00490a3c no longer looks like the semantic fork by itself: it just allocates one literal Infrastructure child, seeds it through 0x455b70 with caller-provided stem input, attaches it through 0x5395d0, seeds position lanes through 0x539530/0x53a5b0, and optionally caches it as primary child".to_string(),
],
blockers: vec![
"which upstream owner materializes the tagged child stream that 0x0048dcf0 consumes".to_string(),
"whether the 0x38a5 compact-prefix/name-pair seam feeds that materializer or only a separate payload/cache lane".to_string(),
"which exact 0x38a5 rows or compact-prefix regimes map to the child count, saved primary-child ordinal, and per-child shared tagged callback records".to_string(),
"which restored child fields or grouped rows retain the 0x38a5 embedded name-pair semantics before route/local-runtime follow-ons take over".to_string(),
],
},
SmpServiceConsumerHypothesis {
@ -3965,10 +3970,11 @@ fn build_infrastructure_asset_trace_report(
],
evidence: vec![
"atlas already bounds the serializer/load strip around the Infrastructure owner and the same 0x55f1/0x55f2/0x55f3 tag family".to_string(),
"local .rdata at 0x005cfd00 now proves the infrastructure child vtable points straight at 0x455fc0/0x455870/0x455930 for the load, triplet-restore, and serializer slots".to_string(),
"the save-side side-buffer carries embedded dual-name rows plus compact prefixes, which is compatible with a serializer-side bridge".to_string(),
],
blockers: vec![
"whether the side-buffer is a direct serialized payload or one rebuild/cache layer above it".to_string(),
"which exact 0x38a5 rows belong to shared 0x55f1/0x55f2/0x55f3 child records versus outer collection metadata".to_string(),
],
},
SmpServiceConsumerHypothesis {
@ -22006,7 +22012,7 @@ mod tests {
assert!(trace.side_buffer_present);
assert_eq!(trace.triplet_alignment_overlap_count, 0);
assert_eq!(trace.known_owner_bridge_fields.len(), 4);
assert_eq!(trace.known_bridge_helpers.len(), 6);
assert_eq!(trace.known_bridge_helpers.len(), 7);
assert_eq!(trace.next_owner_questions.len(), 3);
assert_eq!(trace.candidate_consumer_hypotheses.len(), 3);
assert_eq!(