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Justin Ethier 2015-11-09 23:22:27 -05:00
parent cfcce37982
commit 23cf9bd14c
1 changed files with 35 additions and 14 deletions
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49
gc.c
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@ -626,24 +626,27 @@ void gc_empty_collector_stack()
} }
} }
// TODO: void gc_handshake(gc_status_type s)
//void gc_handshake(gc_status_type s) {
//{ gc_post_handshake(s);
// gc_post_handshake(s); gc_wait_handshake();
// gc_wait_handshake(); }
//}
//void gc_post_handshake(gc_status_type s) void gc_post_handshake(gc_status_type s)
//{ {
// TODO: use atomic to change value of gc_status_col TODO: use atomic to change value of gc_status_col
//} }
//void gc_wait_handshake() void gc_wait_handshake()
//{ {
int i;
// TODO: same as in other places, need to either sync access to
// mutator vars, or ensure only the collector uses them
for (i = 0; i < Cyc_num_mutators; i++) {
// // TODO: // // TODO:
// for each m in mutators
// wait for statusm = statusc // wait for statusm = statusc
//} }
}
///////////////////////////////////////////// /////////////////////////////////////////////
// GC Collection cycle // GC Collection cycle
@ -651,6 +654,24 @@ void gc_empty_collector_stack()
// TODO: // TODO:
//void gc_collector() //void gc_collector()
//{ //{
// clear : stage clear-or-marking
// exchange values of markColor and clearColor
// weakRefsList:clear()
// Handshake(sync1)
// mark: Handshake(sync2)
// stage tracing
// postHandshake(async)
// mark global roots
// waitHandshake
// trace : CollectorTrace()
// stage refProcessing
// processRefs()
// stage sweeping
// sweep : For each object x in the heap:
// if (color(x) = clearColor)
// free free [ x
// color(x) blue
// stage resting
//} //}
///////////////////////////////////////////// /////////////////////////////////////////////