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[orbis-kernel] Implement umtx_sem_wait +...

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umtx_sem_wake
Use duration_cast
This commit is contained in:
Ivan Chikish 2023-07-21 13:42:48 +03:00
parent b5f8657732
commit 1ea8e148fa
3 changed files with 68 additions and 19 deletions
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12
orbis-kernel/src/sys/sys_umtx.cpp
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@ -66,7 +66,9 @@ orbis::SysResult orbis::sys__umtx_op(Thread *thread, ptr<void> obj, sint op,
while (true) {
if (auto r = op(usec - udiff); r != ErrorCode::TIMEDOUT)
return r;
udiff = (std::chrono::steady_clock::now() - start).count() / 1000;
udiff = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count();
if (udiff >= usec)
return ErrorCode::TIMEDOUT;
}
@ -142,9 +144,13 @@ orbis::SysResult orbis::sys__umtx_op(Thread *thread, ptr<void> obj, sint op,
case 18:
return umtx_wake_umutex(thread, (ptr<umutex>)obj);
case 19:
return umtx_sem_wait(thread, obj, val, uaddr1, uaddr2);
return with_timeout(
[&](std::uint64_t ut) {
return umtx_sem_wait(thread, (ptr<usem>)obj, ut);
},
false);
case 20:
return umtx_sem_wake(thread, obj, val, uaddr1, uaddr2);
return umtx_sem_wake(thread, (ptr<usem>)obj);
case 21:
return umtx_nwake_private(thread, (ptr<void *>)obj, val);
case 22: