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-rw-r--r--src/core/hle/kernel/address_arbiter.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/src/core/hle/kernel/address_arbiter.h b/src/core/hle/kernel/address_arbiter.h
deleted file mode 100644
index b91edc67d..000000000
--- a/src/core/hle/kernel/address_arbiter.h
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <list>
-#include <memory>
-#include <unordered_map>
-#include <vector>
-
-#include "common/common_types.h"
-
-union ResultCode;
-
-namespace Core {
-class System;
-}
-
-namespace Kernel {
-
-class Thread;
-
-class AddressArbiter {
-public:
- enum class ArbitrationType {
- WaitIfLessThan = 0,
- DecrementAndWaitIfLessThan = 1,
- WaitIfEqual = 2,
- };
-
- enum class SignalType {
- Signal = 0,
- IncrementAndSignalIfEqual = 1,
- ModifyByWaitingCountAndSignalIfEqual = 2,
- };
-
- explicit AddressArbiter(Core::System& system);
- ~AddressArbiter();
-
- AddressArbiter(const AddressArbiter&) = delete;
- AddressArbiter& operator=(const AddressArbiter&) = delete;
-
- AddressArbiter(AddressArbiter&&) = default;
- AddressArbiter& operator=(AddressArbiter&&) = delete;
-
- /// Signals an address being waited on with a particular signaling type.
- ResultCode SignalToAddress(VAddr address, SignalType type, s32 value, s32 num_to_wake);
-
- /// Waits on an address with a particular arbitration type.
- ResultCode WaitForAddress(VAddr address, ArbitrationType type, s32 value, s64 timeout_ns);
-
-private:
- /// Signals an address being waited on.
- ResultCode SignalToAddressOnly(VAddr address, s32 num_to_wake);
-
- /// Signals an address being waited on and increments its value if equal to the value argument.
- ResultCode IncrementAndSignalToAddressIfEqual(VAddr address, s32 value, s32 num_to_wake);
-
- /// Signals an address being waited on and modifies its value based on waiting thread count if
- /// equal to the value argument.
- ResultCode ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr address, s32 value,
- s32 num_to_wake);
-
- /// Waits on an address if the value passed is less than the argument value,
- /// optionally decrementing.
- ResultCode WaitForAddressIfLessThan(VAddr address, s32 value, s64 timeout,
- bool should_decrement);
-
- /// Waits on an address if the value passed is equal to the argument value.
- ResultCode WaitForAddressIfEqual(VAddr address, s32 value, s64 timeout);
-
- /// Wake up num_to_wake (or all) threads in a vector.
- void WakeThreads(const std::vector<std::shared_ptr<Thread>>& waiting_threads, s32 num_to_wake);
-
- /// Insert a thread into the address arbiter container
- void InsertThread(std::shared_ptr<Thread> thread);
-
- /// Removes a thread from the address arbiter container
- void RemoveThread(std::shared_ptr<Thread> thread);
-
- // Gets the threads waiting on an address.
- std::vector<std::shared_ptr<Thread>> GetThreadsWaitingOnAddress(VAddr address) const;
-
- /// List of threads waiting for a address arbiter
- std::unordered_map<VAddr, std::list<std::shared_ptr<Thread>>> arb_threads;
-
- Core::System& system;
-};
-
-} // namespace Kernel