Added debug code

This commit is contained in:
Justin Ethier 2015-10-21 22:55:58 -04:00
parent 4beac74189
commit ee01b2679b
3 changed files with 5 additions and 3 deletions

4
gc.c
View file

@ -219,7 +219,7 @@ size_t gc_sweep(gc_heap *h, size_t *sum_freed_ptr)
}
size = gc_heap_align(gc_allocated_bytes(p));
#if GC_DEBUG_PRINTFS
//#if GC_DEBUG_PRINTFS
// DEBUG
if (!is_object_type(p))
fprintf(stderr, "sweep: invalid object at %p", p);
@ -228,7 +228,7 @@ size_t gc_sweep(gc_heap *h, size_t *sum_freed_ptr)
if (r && ((char *)p) + size > (char *)r)
fprintf(stderr, "sweep: bad size at %p + %d > %p", p, size, r);
// END DEBUG
#endif
//#endif
if (!mark(p)) {
#if GC_DEBUG_PRINTFS

View file

@ -57,7 +57,8 @@ static void Cyc_main (stack_size,heap_size,stack_base)
printf("main: Allocating and initializing heap...\n");
#endif
Cyc_heap = gc_heap_create(heap_size, 0, 0);
//Cyc_heap = gc_heap_create(heap_size / 2, 0, 0);
Cyc_heap = gc_heap_create(1024, 0, 0);
Cyc_thread = (gc_thread_data *)malloc(sizeof(gc_thread_data));
Cyc_thread->moveBufLen = 0;
gc_thr_grow_move_buffer(Cyc_thread); // Initialize the buffer

View file

@ -2380,6 +2380,7 @@ size_t gc_collect(gc_heap *h, size_t *sum_freed)
char *gc_move(char *obj, gc_thread_data *thd, int *alloci, int *heap_grown) {
if (!is_object_type(obj)) return obj;
printf("DEBUG gc_move type = %ld\n", type_of(obj)); // JAE DEBUG
switch(type_of(obj)){
case cons_tag: {
list hp = gc_alloc(Cyc_heap, sizeof(cons_type), heap_grown); // hp ==> new heap object