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Logs: add callback for cpu_thread to set cpu_flag::wait

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May improve waiting time in critical suspend_all ops.
This commit is contained in:
Nekotekina 2020-10-29 05:09:21 +03:00
parent 8ce0819b42
commit 95dbcf2fd7
2 changed files with 33 additions and 0 deletions
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24
rpcs3/Emu/CPU/CPUThread.cpp
View File

@ -24,6 +24,8 @@ LOG_CHANNEL(sys_log, "SYS");
static thread_local u64 s_tls_thread_slot = -1;
extern thread_local void(*g_tls_log_control)(const char* fmt, u64 progress);
template <>
void fmt_class_string<cpu_flag>::format(std::string& out, u64 arg)
{
@ -469,6 +471,26 @@ void cpu_thread::operator()()
}
});
g_tls_log_control = [](const char* fmt, u64 progress)
{
static thread_local bool wait_set = false;
cpu_thread* _cpu = get_current_cpu_thread();
if (progress == 0 && !(_cpu->state & cpu_flag::wait))
{
_cpu->state += cpu_flag::wait + cpu_flag::temp;
wait_set = true;
return;
}
if (progress == umax && std::exchange(wait_set, false))
{
verify(HERE), !_cpu->check_state();
return;
}
};
static thread_local struct thread_cleanup_t
{
cpu_thread* _this;
@ -494,6 +516,8 @@ void cpu_thread::operator()()
atomic_storage_futex::set_notify_callback(nullptr);
g_tls_log_control = [](const char*, u64){};
g_fxo->get<cpu_counter>()->remove(_this, s_tls_thread_slot);
_this = nullptr;

9
rpcs3/util/logs.cpp
View File

@ -31,6 +31,9 @@ static std::string empty_string()
// Thread-specific log prefix provider
thread_local std::string(*g_tls_log_prefix)() = &empty_string;
// Another thread-specific callback
thread_local void(*g_tls_log_control)(const char* fmt, u64 progress) = [](const char*, u64){};
template<>
void fmt_class_string<logs::level>::format(std::string& out, u64 arg)
{
@ -314,6 +317,9 @@ void logs::message::broadcast(const char* fmt, const fmt_type_info* sup, ...) co
// Get timestamp
const u64 stamp = get_stamp();
// Notify start operation
g_tls_log_control(fmt, 0);
// Get text, extract va_args
/*constinit thread_local*/ std::string text;
/*constinit thread_local*/ std::basic_string<u64> args;
@ -361,6 +367,9 @@ void logs::message::broadcast(const char* fmt, const fmt_type_info* sup, ...) co
lis->log(stamp, *this, prefix, text);
lis = lis->m_next;
}
// Notify end operation
g_tls_log_control(fmt, -1);
}
logs::file_writer::file_writer(const std::string& name, u64 max_size)