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Mega-cleanup for atomic_t<> and named bit-sets bs_t<>

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Remove "atomic operator" classes
Remove test, test_and_set, test_and_reset, test_and_complement global functions
Simplify atomic_t<> with constexpr if, remove some garbage
Redesign bs_t<> to use class, mark its methods constexpr
Implement atomic_bs_t<> for optimizations
Remove unused __bitwise_ops concept (should be in other header anyway)
Bitsets can now be tested via safe bool conversion
This commit is contained in:
Nekotekina 2018-09-02 20:22:35 +03:00
parent a6d06b2e20
commit 8abe6489ed
23 changed files with 604 additions and 1090 deletions
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23
rpcs3/Emu/CPU/CPUThread.cpp
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@ -52,10 +52,10 @@ void cpu_thread::on_task()
g_tls_current_cpu_thread = this;
// Check thread status
while (!test(state, cpu_flag::exit + cpu_flag::dbg_global_stop))
while (!(state & (cpu_flag::exit + cpu_flag::dbg_global_stop)))
{
// Check stop status
if (!test(state & cpu_flag::stop))
if (!(state & cpu_flag::stop))
{
try
{
@ -100,7 +100,8 @@ cpu_thread::cpu_thread(u32 id)
bool cpu_thread::check_state()
{
#ifdef WITH_GDB_DEBUGGER
if (test(state, cpu_flag::dbg_pause)) {
if (state & cpu_flag::dbg_pause)
{
fxm::get<GDBDebugServer>()->pause_from(this);
}
#endif
@ -110,7 +111,7 @@ bool cpu_thread::check_state()
while (true)
{
if (test(state, cpu_flag::memory) && state.test_and_reset(cpu_flag::memory))
if (state & cpu_flag::memory && state.test_and_reset(cpu_flag::memory))
{
cpu_flag_memory = true;
@ -121,17 +122,17 @@ bool cpu_thread::check_state()
}
}
if (test(state, cpu_flag::exit + cpu_flag::dbg_global_stop))
if (state & cpu_flag::exit + cpu_flag::dbg_global_stop)
{
return true;
}
if (test(state & cpu_flag::signal) && state.test_and_reset(cpu_flag::signal))
if (state & cpu_flag::signal && state.test_and_reset(cpu_flag::signal))
{
cpu_sleep_called = false;
}
if (!test(state, cpu_state_pause))
if (!(state & cpu_state_pause))
{
if (cpu_flag_memory)
{
@ -140,7 +141,7 @@ bool cpu_thread::check_state()
break;
}
else if (!cpu_sleep_called && test(state, cpu_flag::suspend))
else if (!cpu_sleep_called && state & cpu_flag::suspend)
{
cpu_sleep();
cpu_sleep_called = true;
@ -152,12 +153,12 @@ bool cpu_thread::check_state()
const auto state_ = state.load();
if (test(state_, cpu_flag::ret + cpu_flag::stop))
if (state_ & (cpu_flag::ret + cpu_flag::stop))
{
return true;
}
if (test(state_, cpu_flag::dbg_step))
if (state_ & cpu_flag::dbg_step)
{
state += cpu_flag::dbg_pause;
state -= cpu_flag::dbg_step;
@ -168,7 +169,7 @@ bool cpu_thread::check_state()
void cpu_thread::test_state()
{
if (UNLIKELY(test(state)))
if (UNLIKELY(state))
{
if (check_state())
{