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This commit is contained in:
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)
//{
// gc_post_handshake(s);
// gc_wait_handshake();
//}
void gc_handshake(gc_status_type s)
{
gc_post_handshake(s);
gc_wait_handshake();
}
//void gc_post_handshake(gc_status_type s)
//{
// TODO: use atomic to change value of gc_status_col
//}
void gc_post_handshake(gc_status_type s)
{
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:
// for each m in mutators
// wait for statusm = statusc
//}
}
}
/////////////////////////////////////////////
// GC Collection cycle
@ -651,6 +654,24 @@ void gc_empty_collector_stack()
// TODO:
//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
//}
/////////////////////////////////////////////