Fcalva/cyclone
1
0
Fork 0
mirror of https://github.com/justinethier/cyclone.git synced 2025-05-19 05:39:17 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

WIP

Browse source
This commit is contained in:
Justin Ethier 2021-09-22 17:40:53 -04:00
parent 9c7e6da46e
commit 5cd93c4706
1 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
gc.c
View file

@ -32,7 +32,7 @@
/* HEAP definitions, based off heap from Chibi scheme */
#define gc_heap_first_block(h) ((object)(h->data + gc_heap_align(gc_free_chunk_size)))
#define gc_heap_end(h) ((object)((char*)h->data + h->size))
#define gc_heap_pad_size(s) (sizeof(struct gc_heap_t) + (s) + gc_word_align(1))
#define gc_heap_pad_size(s) (sizeof(struct gc_heap_t) + (s) + gc_heap_align(1))
#define gc_free_chunk_size (sizeof(gc_free_list))
#define gc_align(n, bits) (((n)+(1<<(bits))-1)&(((uintptr_t)-1)-((1<<(bits))-1)))
@ -156,8 +156,11 @@ static void mark_buffer_free(mark_buffer *mb)
// END mark buffer
#if GC_DEBUG_TRACE
const int NUM_ALLOC_SIZES = 10;
static double allocated_size_counts[10] = {
const int NUM_ALLOC_SIZES = 25
static double allocated_size_counts[25] = {
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0};
static double allocated_obj_counts[25] = {
@ -431,6 +434,7 @@ gc_heap *gc_heap_create(int heap_type, size_t size, gc_thread_data *thd)
((char *)free) + free->size, next, ((char *)next) + next->size);
#endif
if (heap_type <= LAST_FIXED_SIZE_HEAP_TYPE) {
//if (0) { //heap_type <= LAST_FIXED_SIZE_HEAP_TYPE) {
h->block_size = (heap_type + 1) * 8;
//
h->remaining = size - (size % h->block_size);
@ -1017,7 +1021,7 @@ gc_heap *gc_grow_heap(gc_heap * h, size_t size, gc_thread_data *thd)
gc_heap *h_last = h, *h_new;
// Compute size of new heap page
if (h->type == HEAP_HUGE) {
new_size = gc_word_align(size) + 128;
new_size = gc_heap_align(size) + 128;
while (h_last->next) {
h_last = h_last->next;
}
@ -1241,6 +1245,8 @@ static void *gc_try_alloc_fixed_size(gc_heap * h, size_t size, char *obj, gc_thr
gc_copy_obj(result, obj, thd);
h->free_size -= size;
//printf("DEBUG %p %p %p %p\n", result, obj, h->data, h->data_end);
return result;
}
return NULL;