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Update kernel GetInfo SVC for firmware 18.0.0 (#7075)

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* Implement kernel GetInfo AliasRegionExtraSize

* Implement IsSvcPermitted

* Remove warning supressions that are no longer needed

* Remove useless cast
This commit is contained in:
gdkchan
2024-07-22 12:46:04 -03:00
committed by GitHub
parent add681144b
commit 95d252b7b8
7 changed files with 109 additions and 167 deletions
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14
src/Ryujinx.HLE/HOS/Kernel/Process/KProcessCapabilities.cs
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@@ -8,6 +8,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KProcessCapabilities
{
private const int SvcMaskElementBits = 8;
public byte[] SvcAccessMask { get; }
public byte[] IrqAccessMask { get; }
@@ -22,7 +24,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
public KProcessCapabilities()
{
// length / number of bits of the underlying type
SvcAccessMask = new byte[KernelConstants.SupervisorCallCount / 8];
SvcAccessMask = new byte[KernelConstants.SupervisorCallCount / SvcMaskElementBits];
IrqAccessMask = new byte[0x80];
}
@@ -208,7 +210,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
return KernelResult.MaximumExceeded;
}
SvcAccessMask[svcId / 8] |= (byte)(1 << (svcId & 7));
SvcAccessMask[svcId / SvcMaskElementBits] |= (byte)(1 << (svcId % SvcMaskElementBits));
}
break;
@@ -324,5 +326,13 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
return mask << (int)min;
}
public bool IsSvcPermitted(int svcId)
{
int index = svcId / SvcMaskElementBits;
int mask = 1 << (svcId % SvcMaskElementBits);
return (uint)svcId < KernelConstants.SupervisorCallCount && (SvcAccessMask[index] & mask) != 0;
}
}
}