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xo-gc: refactor: GCObjectStore only uses AGCObjectVisitor now

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previously needed DX1Collector*
This commit is contained in:
Roland Conybeare 2026-04-06 16:36:48 -04:00
commit 4a26d16cb3
4 changed files with 39 additions and 42 deletions
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21
include/xo/gc/GCObjectStore.hpp
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@ -13,7 +13,6 @@
namespace xo {
namespace mm {
class DX1Collector;
class X1VerifyStats;
/** @brief container to hold gc-aware objects for X1 collector
@ -122,7 +121,7 @@ namespace xo {
* to call AGCObject visitor method (forward_children()) on each
* object stored here.
**/
void verify_ok(DX1Collector * gc,
void verify_ok(obj<AGCObjectVisitor> gc,
X1VerifyStats * p_verify_stats) noexcept;
/** Register object type with this collector.
@ -143,7 +142,7 @@ namespace xo {
* Require: runstate_.is_running()
**/
void * deep_move_root(DX1Collector * gc,
void * deep_move_root(obj<AGCObjectVisitor> gc,
obj<AGCObject> from_src,
Generation upto);
@ -152,7 +151,7 @@ namespace xo {
*
* NOTE: load-bearing for MutationLogStore
**/
void * deep_move_interior(DX1Collector * gc,
void * deep_move_interior(obj<AGCObjectVisitor> gc,
void * from_src,
Generation upto);
@ -163,10 +162,10 @@ namespace xo {
*
* Replace original with forwarding pointer to new location
**/
void forward_inplace_aux(DX1Collector * gc,
AGCObject * lhs_iface,
void ** lhs_data,
Generation upto);
void forward_inplace_aux(obj<AGCObjectVisitor> gc,
AGCObject * lhs_iface,
void ** lhs_data,
Generation upto);
/** Cleanup at the end of a gc cycle.
* Reset from-space
@ -198,7 +197,7 @@ namespace xo {
* Move object subgraph @p from_src on behalf of @p gc collection cycle,
* covering generations in [0 ,.., upto).
**/
void * _deep_move_gc_owned(DX1Collector * gc,
void * _deep_move_gc_owned(obj<AGCObjectVisitor> gc,
void * from_src,
Generation upto);
@ -208,7 +207,7 @@ namespace xo {
* 1. Breadth-first implementation, bad for memory locality
* 2. Need @p gc for per-object-type forward_children api
**/
void _forward_children_until_fixpoint(DX1Collector * gc,
void _forward_children_until_fixpoint(obj<AGCObjectVisitor> gc,
Generation upto,
GCMoveCheckpoint gray_lo_v);
@ -216,7 +215,7 @@ namespace xo {
* evacuate object @p from_src, with gc-object interface @p iface.
* Shallow: does not traverse children
**/
void * _shallow_move(DX1Collector * gc,
void * _shallow_move(obj<AGCObjectVisitor> gc,
AGCObject * iface,
void * from_src);