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AddressArbiter: Ported arbitration type 2 from 3dmoo.
(Thanks 3dmoo!)
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@ -52,6 +52,17 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3
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}
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break;
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case ArbitrationType::DecrementAndWaitIfLessThan:
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{
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s32 memory_value = Memory::Read32(address) - 1;
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Memory::Write32(address, memory_value);
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if (memory_value <= value) {
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Kernel::WaitCurrentThread(WAITTYPE_ARB, handle, address);
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HLE::Reschedule(__func__);
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}
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break;
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}
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default:
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LOG_ERROR(Kernel, "unknown type=%d", type);
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return ResultCode(ErrorDescription::InvalidEnumValue, ErrorModule::Kernel, ErrorSummary::WrongArgument, ErrorLevel::Usage);
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