coffee/etl
1
0
Fork 0
mirror of https://github.com/ETLCPP/etl.git synced 2026-11-09 14:49:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Experimental atomic_gcc_sync change

Browse Source
This commit is contained in:
John Wellbelove 2020-08-04 12:01:33 +01:00
parent b92c3e8a1f
commit 8b334c8a97
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/etl/atomic/atomic_gcc_sync.h
View File

@ -607,12 +607,12 @@ namespace etl
// Exchange
T* exchange(T* v, etl::memory_order order = etl::memory_order_seq_cst)
{
return (T*)__sync_lock_test_and_set(&value, v);
return (T*)__sync_lock_test_and_set(&value, uintptr_t(v));
}
T* exchange(T* v, etl::memory_order order = etl::memory_order_seq_cst) volatile
{
return (T*)__sync_lock_test_and_set(&value, v);
return (T*)__sync_lock_test_and_set(&value, uintptr_t(v));
}
// Compare exchange weak