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refactor focusing on xo-alloc2/ xo-gc/ write-barrier

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ability to inform allocator of gco->gco mutation, via AAllocator i/face.
This commit is contained in:
Roland Conybeare 2026-05-01 19:54:26 -04:00
commit 024574350a
9 changed files with 75 additions and 64 deletions
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15
src/object2/DList.cpp
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@ -120,7 +120,20 @@ namespace xo {
}
void
DList::assign_head(obj<ACollector> gc, obj<AGCObject> rhs)
DList::assign_head(obj<AAllocator> mm, obj<AGCObject> rhs)
{
scope log(XO_DEBUG(true), xtag("mm.data", mm.data_));
mm.barrier_assign_aux(this,
head_.iface(), head_.opaque_data_addr(),
rhs.iface(), rhs.opaque_data());
//mm_do_assign(gc, this, &head_, rhs);
}
// vestigial. used in MockCollector
void
DList::assign_head_gc(obj<ACollector> gc, obj<AGCObject> rhs)
{
scope log(XO_DEBUG(true), xtag("gc.data", gc.data_));