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[ruby/mmtk] Pass whether GC is moving to rb_mmtk_update_global_tables

Browse Source 
https://github.com/ruby/mmtk/commit/002faa8f92
This commit is contained in:
Peter Zhu 2026-01-19 20:36:16 -05:00 committed by git
parent 36809a8d0c
commit 01984fa80e
4 changed files with 8 additions and 6 deletions
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5
gc/mmtk/mmtk.c
View File

@ -439,16 +439,15 @@ rb_mmtk_update_global_tables_replace_i(VALUE *ptr, void *data)
}
static void
rb_mmtk_update_global_tables(int table)
rb_mmtk_update_global_tables(int table, bool moving)
{
MMTK_ASSERT(table < RB_GC_VM_WEAK_TABLE_COUNT);
// TODO: set weak_only to true for non-moving GC
rb_gc_vm_weak_table_foreach(
rb_mmtk_update_global_tables_i,
rb_mmtk_update_global_tables_replace_i,
NULL,
false,
!moving,
(enum rb_gc_vm_weak_tables)table
);
}

2
gc/mmtk/mmtk.h
View File

@ -74,7 +74,7 @@ typedef struct MMTk_RubyUpcalls {
void (*handle_weak_references)(MMTk_ObjectReference object, bool moving);
void (*call_obj_free)(MMTk_ObjectReference object);
size_t (*vm_live_bytes)(void);
void (*update_global_tables)(int tbl_idx);
void (*update_global_tables)(int tbl_idx, bool moving);
int (*global_tables_count)(void);
void (*update_finalizer_table)(void);
bool (*special_const_p)(MMTk_ObjectReference object);

2
gc/mmtk/src/abi.rs
View File

@ -318,7 +318,7 @@ pub struct RubyUpcalls {
pub handle_weak_references: extern "C" fn(object: ObjectReference, moving: bool),
pub call_obj_free: extern "C" fn(object: ObjectReference),
pub vm_live_bytes: extern "C" fn() -> usize,
pub update_global_tables: extern "C" fn(tbl_idx: c_int),
pub update_global_tables: extern "C" fn(tbl_idx: c_int, moving: bool),
pub global_tables_count: extern "C" fn() -> c_int,
pub update_finalizer_table: extern "C" fn(),
pub special_const_p: extern "C" fn(object: ObjectReference) -> bool,

5
gc/mmtk/src/weak_proc.rs
View File

@ -270,7 +270,10 @@ struct UpdateGlobalTables {
}
impl GlobalTableProcessingWork for UpdateGlobalTables {
fn process_table(&mut self) {
(crate::upcalls().update_global_tables)(self.idx)
(crate::upcalls().update_global_tables)(
self.idx,
crate::mmtk().get_plan().current_gc_may_move_object(),
)
}
}
impl GCWork<Ruby> for UpdateGlobalTables {