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Added TODO

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This commit is contained in:
Justin Ethier 2015-11-14 02:49:18 -05:00
parent f4773216c6
commit 2be274d1be
1 changed files with 22 additions and 0 deletions
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22
gc.c
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@ -613,6 +613,28 @@ void gc_mark_gray(gc_thread_data *thd, object obj)
} }
} }
TODO:
// TODO: before doing this, may want to debug a bit and see what is
// being passed to gc_mut_update. see if those objects tend to have
// any heap refs. may need to add debug code to do that...
//
//
//// This is called from the heap write barrier. The issue here is that
//// this is not called during GC, so obj and some of its refs may be
//// on the stack. So scan all refs and mark the ones that are on the heap
//void gc_mark_gray_rec(gc_thread_data *thd, object obj)
//{
// int mark;
//
// if (is_object_type(obj)) {
// mark = mark(obj);
//
//// TODO: if we leave red as red and keep going, this could hang
//// if there is a cycle!!
// }&& mark(obj) == gc_color_clear) { // TODO: sync??
//
//}
void gc_collector_trace() void gc_collector_trace()
{ {
gc_thread_data *m; gc_thread_data *m;