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Rewrite scheduler context switch code (#1786)

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* Rewrite scheduler context switch code

* Fix race in UnmapIpcRestorePermission

* Fix thread exit issue that could leave the scheduler in a invalid state

* Change context switch method to not wait on guest thread, remove spin wait, use SignalAndWait to pass control

* Remove multi-core setting (it is always on now)

* Re-enable assert

* Remove multicore from default config and schema

* Fix race in KTimeManager
This commit is contained in:
gdkchan 2020-12-09 19:20:05 -03:00 • committed by GitHub
parent 3484265d37
commit 48278905d1
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GPG key ID: 4AEE18F83AFDEB23
37 changed files with 1080 additions and 1160 deletions
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10
Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs
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@ -8,7 +8,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
{
public static bool UserToKernelInt32(KernelContext context, ulong address, out int value)
{
KProcess currentProcess = context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 3))
@ -25,7 +25,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
public static bool UserToKernelInt32Array(KernelContext context, ulong address, Span<int> values)
{
KProcess currentProcess = context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
for (int index = 0; index < values.Length; index++, address += 4)
{
@ -45,7 +45,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
public static bool UserToKernelString(KernelContext context, ulong address, int size, out string value)
{
KProcess currentProcess = context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + (ulong)size - 1))
@ -62,7 +62,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
public static bool KernelToUserInt32(KernelContext context, ulong address, int value)
{
KProcess currentProcess = context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 3))
@ -77,7 +77,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
public static bool KernelToUserInt64(KernelContext context, ulong address, long value)
{
KProcess currentProcess = context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 7))