Fcalva/cyclone
1
0
Fork 0
mirror of https://github.com/justinethier/cyclone.git synced 2025-07-14 00:07:36 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Initialize mark stack

Browse source
This commit is contained in:
Justin Ethier 2015-11-13 23:59:34 -05:00
parent f27e4874f2
commit d50ae96505
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gc.c
View file

@ -27,7 +27,7 @@ static int gc_stage = STAGE_CLEAR_OR_MARKING;
// Does not need sync, only used by collector thread
static void **mark_stack = NULL;
static int mark_stack_len = 128;
static int mark_stack_len = 0;
static int mark_stack_i = 0;
// Lock to protect the heap from concurrent modifications
@ -41,7 +41,7 @@ static int Cyc_num_mutators;
// Functions
// Perform one-time initialization before mutators can be executed
void gc_init_mutators()
void gc_initialize()
{
// TODO: alloca this using a vpbuffer, or maybe another type of data structure??
// Will need this list for later use, but only by the collector thread. so it would be
@ -50,6 +50,10 @@ void gc_init_mutators()
Cyc_num_mutators = 1;
Cyc_mutators = calloc(Cyc_num_mutators, sizeof(gc_thread_data *));
// Initialize collector's mark stack
mark_stack_len = 128;
mark_stack = vpbuffer_realloc(mark_stack, &(mark_stack_len));
// Here is as good a place as any to do this...
if (pthread_mutex_init(&(heap_lock), NULL) != 0) {
fprintf(stderr, "Unable to initialize heap_lock mutex\n");