ryujinx/Ryujinx
1
0
Fork 0
mirror of https://github.com/Ryujinx/Ryujinx.git synced 2024-11-07 22:28:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

svc: Implement ref parameters (#798)

Browse source 
Allows passing data into and out of the same registers when calling via the Kernel ABI. This allows implementing specific supervisor calls like "CallSecureMonitor", that expect their args and results in the same registers.
This commit is contained in:
jduncanator 2019-10-25 10:34:35 +11:00 committed by GitHub
parent 1772128ce0
commit 86b42f176a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcTable.cs
View file

@ -231,7 +231,16 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
if (!methodArgs[index].IsOut)
{
throw new InvalidOperationException($"Method \"{svcName}\" has a invalid ref type \"{argType.Name}\".");
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldc_I4, index);
MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.GetX));
generator.Emit(OpCodes.Call, info);
ConvertToArgType(argType);
generator.Emit(OpCodes.Stloc, local);
}
generator.Emit(OpCodes.Ldloca, local);