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Add VTimer as alternative interrupt method on Apple Hypervisor (#5663)

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* Add VTimer as alternative interrupt method on Apple Hypervisor

* Fix naming violations on TimeApi

* Fix timer interval (was 16us rather than 16ms)

* Fix delta ticks calculation

* Missing ThrowOnError call

* Add SupportedOSPlatform attribute on AppleHv classes
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gdkchan 2023-09-25 20:18:32 -03:00 • committed by GitHub
parent d6d3cdd573
commit ddc9ae2a83
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16 changed files with 114 additions and 31 deletions
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src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs
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@ -2,10 +2,11 @@ using ARMeilleure.State;
using Ryujinx.Memory;
using System;
using System.Runtime.InteropServices;
using System.Threading;
using System.Runtime.Versioning;
namespace Ryujinx.Cpu.AppleHv
{
[SupportedOSPlatform("macos")]
class HvExecutionContextVcpu : IHvExecutionContext
{
private static readonly MemoryBlock _setSimdFpRegFuncMem;
@ -135,7 +136,6 @@ namespace Ryujinx.Cpu.AppleHv
}
private readonly ulong _vcpu;
private int _interruptRequested;
public HvExecutionContextVcpu(ulong vcpu)
{
@ -181,16 +181,8 @@ namespace Ryujinx.Cpu.AppleHv
public void RequestInterrupt()
{
if (Interlocked.Exchange(ref _interruptRequested, 1) == 0)
{
ulong vcpu = _vcpu;
HvApi.hv_vcpus_exit(ref vcpu, 1);
}
}
public bool GetAndClearInterruptRequested()
{
return Interlocked.Exchange(ref _interruptRequested, 0) != 0;
ulong vcpu = _vcpu;
HvApi.hv_vcpus_exit(ref vcpu, 1);
}
}
}