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https://github.com/GreemDev/Ryujinx.git
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85dbb9559a
* 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 ad5eb5787cc5b27a4631cd46ef5f551c4ae95e51. * Small changes * Revert external enum renaming * Changes from feedback * Remove unneeded property setters
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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} |