forked from Mirror/Ryujinx
fb1d9493a3
* Rename enum fields
* Naming conventions
* Remove unneeded ".this"
* Remove unneeded semicolons
* Remove unused Usings
* Don't use var
* Remove unneeded enum underlying types
* Explicitly label class visibility
* Remove unneeded @ prefixes
* Remove unneeded commas
* Remove unneeded if expressions
* Method doesn't use unsafe code
* Remove unneeded casts
* Initialized objects don't need an empty constructor
* Remove settings from DotSettings
* Revert "Explicitly label class visibility"
This reverts commit ad5eb5787c.
* Small changes
* Revert external enum renaming
* Changes from feedback
* Apply previous refactorings to the merged code
71 lines
No EOL
2 KiB
C#
71 lines
No EOL
2 KiB
C#
using ChocolArm64.Memory;
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namespace Ryujinx.HLE.HOS.Kernel
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{
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static class KernelTransfer
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{
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public static bool UserToKernelInt32(Horizon system, long address, out int value)
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{
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KProcess currentProcess = system.Scheduler.GetCurrentProcess();
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if (currentProcess.CpuMemory.IsMapped(address) &&
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currentProcess.CpuMemory.IsMapped(address + 3))
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{
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value = currentProcess.CpuMemory.ReadInt32(address);
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return true;
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}
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value = 0;
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return false;
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}
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public static bool UserToKernelString(Horizon system, long address, int size, out string value)
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{
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KProcess currentProcess = system.Scheduler.GetCurrentProcess();
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if (currentProcess.CpuMemory.IsMapped(address) &&
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currentProcess.CpuMemory.IsMapped(address + size - 1))
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{
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value = MemoryHelper.ReadAsciiString(currentProcess.CpuMemory, address, size);
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return true;
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}
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value = null;
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return false;
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}
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public static bool KernelToUserInt32(Horizon system, long address, int value)
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{
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KProcess currentProcess = system.Scheduler.GetCurrentProcess();
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if (currentProcess.CpuMemory.IsMapped(address) &&
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currentProcess.CpuMemory.IsMapped(address + 3))
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{
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currentProcess.CpuMemory.WriteInt32ToSharedAddr(address, value);
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return true;
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}
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return false;
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}
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public static bool KernelToUserInt64(Horizon system, long address, long value)
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{
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KProcess currentProcess = system.Scheduler.GetCurrentProcess();
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if (currentProcess.CpuMemory.IsMapped(address) &&
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currentProcess.CpuMemory.IsMapped(address + 7))
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{
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currentProcess.CpuMemory.WriteInt64(address, value);
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return true;
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}
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return false;
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}
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}
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} |