Modernize atomics

- Based on C++11's `atomic`
- Reworked `SafeRefCount` (based on the rewrite by @hpvb)
- Replaced free atomic functions by the new `SafeNumeric<T>`
- Replaced wrong cases of `volatile bool` by the new `SafeFlag`
- Platform-specific implementations no longer needed

Co-authored-by: Hein-Pieter van Braam-Stewart <hp@tmm.cx>
This commit is contained in:
Pedro J. Estébanez 2021-02-10 19:22:13 +01:00
parent 8870f43d74
commit 8e128726f0
58 changed files with 650 additions and 639 deletions

View file

@ -37,6 +37,7 @@
#include "core/templates/hash_map.h"
#include "core/templates/list.h"
#include "core/templates/map.h"
#include "core/templates/safe_refcount.h"
#include "core/templates/set.h"
#include "core/templates/vmap.h"
#include "core/variant/callable_bind.h"
@ -485,7 +486,7 @@ private:
friend class Reference;
bool type_is_reference = false;
uint32_t instance_binding_count = 0;
SafeNumeric<uint32_t> instance_binding_count;
void *_script_instance_bindings[MAX_SCRIPT_INSTANCE_BINDINGS];
Object(bool p_reference);