Make more use of the new atomic_t<>::release

rpcs3/Emu/Cell/PPUThread.cpp

@@ -1092,17 +1092,18 @@ extern bool ppu_stwcx(ppu_thread& ppu, u32 addr, u32 reg_value)
 	vm::passive_unlock(ppu);
 
 	auto& res = vm::reservation_lock(addr, sizeof(u32));
+	const u64 old_time = res.load() & ~1ull;
 
-	const bool result = ppu.rtime == (res & ~1ull) && data.compare_and_swap_test(old_data, reg_value);
+	const bool result = ppu.rtime == old_time && data.compare_and_swap_test(old_data, reg_value);
 
 	if (result)
 	{
-		res++;
+		res.release(old_time + 2);
 		vm::reservation_notifier(addr, sizeof(u32)).notify_all();
 	}
 	else
 	{
-		res &= ~1ull;
+		res.release(old_time);
 	}
 
 	vm::passive_lock(ppu);
@@ -1185,17 +1186,18 @@ extern bool ppu_stdcx(ppu_thread& ppu, u32 addr, u64 reg_value)
 	vm::passive_unlock(ppu);
 
 	auto& res = vm::reservation_lock(addr, sizeof(u64));
+	const u64 old_time = res.load() & ~1ull;
 
-	const bool result = ppu.rtime == (res & ~1ull) && data.compare_and_swap_test(old_data, reg_value);
+	const bool result = ppu.rtime == old_time && data.compare_and_swap_test(old_data, reg_value);
 
 	if (result)
 	{
-		res++;
+		res.release(old_time + 2);
 		vm::reservation_notifier(addr, sizeof(u64)).notify_all();
 	}
 	else
 	{
-		res &= ~1ull;
+		res.release(old_time);
 	}
 
 	vm::passive_lock(ppu);

rpcs3/Emu/Cell/SPUThread.cpp

@@ -471,20 +471,20 @@ void spu_thread::cpu_init()
 	ch_tag_upd = 0;
 	ch_tag_mask = 0;
 	mfc_prxy_mask = 0;
-	ch_tag_stat.data.store({});
+	ch_tag_stat.data.release({});
 	ch_stall_mask = 0;
-	ch_stall_stat.data.store({});
-	ch_atomic_stat.data.store({});
+	ch_stall_stat.data.release({});
+	ch_atomic_stat.data.release({});
 
 	ch_in_mbox.clear();
 
-	ch_out_mbox.data.store({});
-	ch_out_intr_mbox.data.store({});
+	ch_out_mbox.data.release({});
+	ch_out_intr_mbox.data.release({});
 
 	snr_config = 0;
 
-	ch_snr1.data.store({});
-	ch_snr2.data.store({});
+	ch_snr1.data.release({});
+	ch_snr2.data.release({});
 
 	ch_event_mask = 0;
 	ch_event_stat = 0;
@@ -494,9 +494,9 @@ void spu_thread::cpu_init()
 	ch_dec_start_timestamp = get_timebased_time(); // ???
 	ch_dec_value = 0;
 
-	run_ctrl = 0;
-	status = 0;
-	npc = 0;
+	run_ctrl.release(0);
+	status.release(0);
+	npc.release(0);
 
 	int_ctrl[0].clear();
 	int_ctrl[1].clear();
@@ -810,28 +810,28 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
 		{
 			auto& res = vm::reservation_lock(eal, 1);
 			*reinterpret_cast<u8*>(dst) = *reinterpret_cast<const u8*>(src);
-			res++;
+			res.release(res.load() + 1);
 			break;
 		}
 		case 2:
 		{
 			auto& res = vm::reservation_lock(eal, 2);
 			*reinterpret_cast<u16*>(dst) = *reinterpret_cast<const u16*>(src);
-			res++;
+			res.release(res.load() + 1);
 			break;
 		}
 		case 4:
 		{
 			auto& res = vm::reservation_lock(eal, 4);
 			*reinterpret_cast<u32*>(dst) = *reinterpret_cast<const u32*>(src);
-			res++;
+			res.release(res.load() + 1);
 			break;
 		}
 		case 8:
 		{
 			auto& res = vm::reservation_lock(eal, 8);
 			*reinterpret_cast<u64*>(dst) = *reinterpret_cast<const u64*>(src);
-			res++;
+			res.release(res.load() + 1);
 			break;
 		}
 		default:
@@ -850,7 +850,7 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
 					size -= 16;
 				}
 
-				res++;
+				res.release(res.load() + 1);
 				break;
 			}
 
@@ -874,7 +874,7 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
 				size -= 16;
 			}
 
-			*lock = 0;
+			lock->release(0);
 			break;
 		}
 		}
@@ -1086,12 +1086,12 @@ void spu_thread::do_putlluc(const spu_mfc_cmd& args)
 			// TODO: vm::check_addr
 			vm::writer_lock lock(addr);
 			mov_rdata(data.data(), to_write.data());
-			res++;
+			res.release(res.load() + 1);
 		}
 		else
 		{
 			mov_rdata(data.data(), to_write.data());
-			res++;
+			res.release(res.load() + 1);
 		}
 	}
 
@@ -1281,6 +1281,7 @@ bool spu_thread::process_mfc_cmd()
 		else
 		{
 			auto& res = vm::reservation_lock(addr, 128);
+			const u64 old_time = res.load() & ~1ull;
 
 			if (g_cfg.core.spu_accurate_getllar)
 			{
@@ -1290,15 +1291,15 @@ bool spu_thread::process_mfc_cmd()
 				// TODO: vm::check_addr
 				vm::writer_lock lock(addr);
 
-				ntime = res & ~1ull;
+				ntime = old_time;
 				mov_rdata(dst.data(), data.data());
-				res &= ~1ull;
+				res.release(old_time);
 			}
 			else
 			{
-				ntime = res & ~1ull;
+				ntime = old_time;
 				mov_rdata(dst.data(), data.data());
-				res &= ~1ull;
+				res.release(old_time);
 			}
 		}
 
@@ -1355,8 +1356,9 @@ bool spu_thread::process_mfc_cmd()
 			else if (auto& data = vm::_ref<decltype(rdata)>(addr); rdata == data)
 			{
 				auto& res = vm::reservation_lock(raddr, 128);
+				const u64 old_time = res.load() & ~1ull;
 
-				if (rtime == (res & ~1ull))
+				if (rtime == old_time)
 				{
 					*reinterpret_cast<atomic_t<u32>*>(&data) += 0;
 
@@ -1367,17 +1369,17 @@ bool spu_thread::process_mfc_cmd()
 					if (rdata == data)
 					{
 						mov_rdata(data.data(), to_write.data());
-						res++;
+						res.release(old_time + 2);
 						result = 1;
 					}
 					else
 					{
-						res &= ~1ull;
+						res.release(old_time);
 					}
 				}
 				else
 				{
-					res &= ~1ull;
+					res.release(old_time);
 				}
 			}
 		}

rpcs3/Emu/Cell/SPUThread.h

@@ -276,8 +276,8 @@ struct spu_channel_4_t
 public:
 	void clear()
 	{
-		values.store({});
-		value3 = 0;
+		values.release({});
+		value3.release(0);
 	}
 
 	// push unconditionally (overwriting latest value), returns true if needs signaling
@@ -364,8 +364,8 @@ struct spu_int_ctrl_t
 
 	void clear()
 	{
-		mask = 0;
-		stat = 0;
+		mask.release(0);
+		stat.release(0);
 		tag = nullptr;
 	}
 };

rpcs3/Emu/Cell/lv2/sys_lwcond.cpp

@@ -266,7 +266,7 @@ error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 			return cpu;
 		}
 
-		mutex->signaled = 1;
+		mutex->signaled.release(1);
 		return nullptr;
 	});
 

rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp

@@ -175,7 +175,7 @@ error_code _sys_lwmutex_unlock(ppu_thread& ppu, u32 lwmutex_id)
 			return cpu;
 		}
 
-		mutex.signaled = 1;
+		mutex.signaled.release(1);
 		return nullptr;
 	});