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remove reset delay slots; add reset tracking per page and segment

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This commit is contained in:
Daan Leijen 2019-11-20 14:55:12 -08:00
parent 30e2c54adb
commit 211f1aa519
11 changed files with 443 additions and 348 deletions
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11
src/init.c
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@ -97,13 +97,11 @@ mi_decl_thread mi_heap_t* _mi_heap_default = (mi_heap_t*)&_mi_heap_empty;
#define tld_main_stats ((mi_stats_t*)((uint8_t*)&tld_main + offsetof(mi_tld_t,stats)))
#define tld_main_os ((mi_os_tld_t*)((uint8_t*)&tld_main + offsetof(mi_tld_t,os)))
static mi_delay_slots_t tld_reset_delay_main = { MI_RESET_DELAY_SLOTS, 0, { {0,NULL,0} } };
static mi_tld_t tld_main = {
0, false,
&_mi_heap_main,
{ { NULL, NULL }, {NULL ,NULL}, 0, 0, 0, 0, 0, 0, NULL, tld_main_stats, tld_main_os }, // segments
{ 0, &tld_reset_delay_main, tld_main_stats }, // os
{ 0, tld_main_stats }, // os
{ MI_STATS_NULL } // stats
};
@ -194,8 +192,7 @@ uintptr_t _mi_random_init(uintptr_t seed /* can be zero */) {
typedef struct mi_thread_data_s {
mi_heap_t heap; // must come first due to cast in `_mi_heap_done`
mi_tld_t tld;
mi_delay_slots_t reset_delay;
mi_tld_t tld;
} mi_thread_data_t;
// Initialize the thread local default heap, called from `mi_thread_init`
@ -215,7 +212,6 @@ static bool _mi_heap_init(void) {
}
mi_tld_t* tld = &td->tld;
mi_heap_t* heap = &td->heap;
mi_delay_slots_t* reset_delay = &td->reset_delay;
memcpy(heap, &_mi_heap_empty, sizeof(*heap));
heap->thread_id = _mi_thread_id();
heap->random = _mi_random_init(heap->thread_id);
@ -226,9 +222,6 @@ static bool _mi_heap_init(void) {
tld->segments.stats = &tld->stats;
tld->segments.os = &tld->os;
tld->os.stats = &tld->stats;
tld->os.reset_delay = reset_delay;
memset(reset_delay, 0, sizeof(*reset_delay));
reset_delay->capacity = MI_RESET_DELAY_SLOTS;
_mi_heap_set_default_direct(heap);
}
return false;