mirror of
https://github.com/GreemDev/Ryujinx
synced 2024-12-29 15:19:48 +01:00
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;
|
|
|
|
namespace Ryujinx.HLE.HOS.Kernel
|
|
{
|
|
static class KernelTransfer
|
|
{
|
|
public static bool UserToKernelInt32(Horizon system, long address, out int value)
|
|
{
|
|
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
|
|
|
|
if (currentProcess.CpuMemory.IsMapped(address) &&
|
|
currentProcess.CpuMemory.IsMapped(address + 3))
|
|
{
|
|
value = currentProcess.CpuMemory.ReadInt32(address);
|
|
|
|
return true;
|
|
}
|
|
|
|
value = 0;
|
|
|
|
return false;
|
|
}
|
|
|
|
public static bool UserToKernelString(Horizon system, long address, int size, out string value)
|
|
{
|
|
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
|
|
|
|
if (currentProcess.CpuMemory.IsMapped(address) &&
|
|
currentProcess.CpuMemory.IsMapped(address + size - 1))
|
|
{
|
|
value = MemoryHelper.ReadAsciiString(currentProcess.CpuMemory, address, size);
|
|
|
|
return true;
|
|
}
|
|
|
|
value = null;
|
|
|
|
return false;
|
|
}
|
|
|
|
public static bool KernelToUserInt32(Horizon system, long address, int value)
|
|
{
|
|
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
|
|
|
|
if (currentProcess.CpuMemory.IsMapped(address) &&
|
|
currentProcess.CpuMemory.IsMapped(address + 3))
|
|
{
|
|
currentProcess.CpuMemory.WriteInt32ToSharedAddr(address, value);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public static bool KernelToUserInt64(Horizon system, long address, long value)
|
|
{
|
|
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
|
|
|
|
if (currentProcess.CpuMemory.IsMapped(address) &&
|
|
currentProcess.CpuMemory.IsMapped(address + 7))
|
|
{
|
|
currentProcess.CpuMemory.WriteInt64(address, value);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
} |