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xo-gc: refactor: rename MutationLogState -> MutationLogStore

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This commit is contained in:
Roland Conybeare 2026-04-03 15:22:52 -04:00
commit 7d8061e91b
5 changed files with 30 additions and 47 deletions
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21
include/xo/gc/DX1Collector.hpp
View file

@ -6,12 +6,9 @@
#pragma once
#include "X1CollectorConfig.hpp"
//#include "ObjectTypeSlot.hpp"
//#include "GCObject.hpp"
#include "GCObjectStore.hpp"
#include "MutationLogState.hpp"
#include "MutationLogStore.hpp"
#include "X1VerifyStats.hpp"
//#include "generation.hpp"
#include "object_age.hpp"
#include "role.hpp"
#include <xo/alloc2/Allocator.hpp>
@ -354,19 +351,10 @@ namespace xo {
// ----- book-keeping -----
#ifdef OBSOLETE // see swap_roles()
/** reverse to-space and from-space roles for generation g **/
void reverse_roles(Generation g) noexcept;
#endif
/** discard all allocated memory **/
void clear() noexcept;
private:
#ifdef OBSOLETE
/** aux init function: initialize @ref object_types_ arena **/
void _init_object_types(const X1CollectorConfig & cfg, std::size_t page_z);
#endif
/** aux init function: initialize @ref roots_ arena **/
void _init_gc_roots(const X1CollectorConfig & cfg, std::size_t page_z);
/** aux init function: initialize @ref mlog_storage_[][] arenas **/
@ -417,11 +405,6 @@ namespace xo {
/** current gc state **/
GCRunState runstate_;
#ifdef MARKED
/** gc-aware object types **/
ObjectTypeTable object_types_;
#endif
/** gc disabled whenever gc_blocked_ > 0 **/
uint32_t gc_blocked_ = 0;
@ -449,7 +432,7 @@ namespace xo {
* {P,C} in same generation, but in fuutre suriving P would
* get promoted before C.
**/
MutationLogState mlog_state_;
MutationLogStore mlog_store_;
/** Collector-managed memory.
**/

8
include/xo/gc/MutationLogState.hpp → include/xo/gc/MutationLogStore.hpp
View file

@ -1,4 +1,4 @@
/** @file MutationLogState.hpp
/** @file MutationLogStore.hpp
*
* @author Roland Conybeare, Apr 2026
**/
@ -20,13 +20,13 @@ namespace xo {
/** @brief container for X1 collector mutation logs
**/
class MutationLogState {
class MutationLogStore {
public:
using MutationLog = DArenaVector<MutationLogEntry>;
using size_type = DArena::size_type;
public:
explicit MutationLogState(const MutationLogConfig & config);
explicit MutationLogStore(const MutationLogConfig & config);
/** Initialize mlog state
* with o/s page size @p page_z
@ -164,4 +164,4 @@ namespace xo {
} /*namespace mm*/
} /*namespace xo*/
/* end MutationLogState.hpp */
/* end MutationLogStore.hpp */