3eb89f3e98
AddressArbiter: Added documentation comment, fixed whitespace issue. AddressArbiter: Fixed incorrect comment, reordered if-statement to be more clear. SVC: Removed trailing whitespace.
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#pragma once
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#include "common/common_types.h"
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#include "core/hle/kernel/kernel.h"
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// Address arbiters are an underlying kernel synchronization object that can be created/used via
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// supervisor calls (SVCs). They function as sort of a global lock. Typically, games/other CTR
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// applications use them as an underlying mechanism to implement thread-safe barriers, events, and
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// semphores.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Kernel namespace
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namespace Kernel {
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/// Address arbitration types
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enum class ArbitrationType : u32 {
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Signal,
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WaitIfLessThan,
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DecrementAndWaitIfLessThan,
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WaitIfLessThanWithTimeout,
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DecrementAndWaitIfLessThanWithTimeout,
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};
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/// Arbitrate an address
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Result ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value);
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/// Create an address arbiter
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Handle CreateAddressArbiter(const std::string& name = "Unknown");
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} // namespace FileSys
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