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xo-interpreter2 stack: + reason arg to visit_gco_children()

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Helps streamline DX1Collector in xo-gc/.
Want both forward and verify entry points for the same
representation.
This commit is contained in:
Roland Conybeare 2026-04-10 01:10:03 -04:00
commit dc31e0f772
10 changed files with 55 additions and 35 deletions
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8
src/gc/GCObjectStore.cpp
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@ -501,7 +501,7 @@ namespace xo {
log && log("disposition: not in from-space. Don't forward, but check children");
obj<AGCObject> gco(lhs_iface, object_data);
gco.visit_gco_children(gc);
gco.visit_gco_children(VisitReason::forward(), gc);
return;
}
@ -714,7 +714,7 @@ namespace xo {
// Nested control reenters
// X1Collector::forward_inplace() -> _verify_aux()
//
gco.visit_gco_children(gc);
gco.visit_gco_children(VisitReason::forward(), gc);
} else {
++(p_verify_stats->n_no_iface_);
continue;
@ -783,7 +783,7 @@ namespace xo {
GCMoveCheckpoint gray_lo_v
= this->snap_move_checkpoint(upto);
from_src.visit_gco_children(gc);
from_src.visit_gco_children(VisitReason::forward(), gc);
// For each generation g:
// traverse objects newer than gray_lo_v[g], to make sure children
@ -1013,7 +1013,7 @@ namespace xo {
assert(iface->_has_null_vptr() == false);
iface->visit_gco_children(src, gc);
iface->visit_gco_children(src, VisitReason::forward(), gc);
gray_lo_v[g] = ((std::byte *)src) + z;