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2 Commits

Author SHA1 Message Date
gdkchan
e7f2342eba Fix input consumed by audio renderer SplitterState.Update (#6640)
* Fix input consumed by audio renderer SplitterState.Update

* Use sizeof(int) to make clear what the value is
2024-04-10 12:07:31 -03:00
gdkchan
543d75a587 CPU: Produce non-inf results for RSQRTE instruction with subnormal inputs (#6634)
* CPU: Produce non-inf results for RSQRTE instruction with subnormal inputs

* PPTC version bump
2024-04-09 14:34:14 -03:00
3 changed files with 16 additions and 3 deletions

View File

@@ -2426,7 +2426,11 @@ namespace ARMeilleure.Instructions
}
else if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
{
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rsqrtss, GetVec(op.Rn)), scalar: true);
// RSQRTSS handles subnormals as zero, which differs from Arm, so we can't use it here.
Operand res = context.AddIntrinsic(Intrinsic.X86Sqrtss, GetVec(op.Rn));
res = context.AddIntrinsic(Intrinsic.X86Rcpss, res);
res = EmitSse41Round32Exp8OpF(context, res, scalar: true);
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
}
@@ -2451,7 +2455,11 @@ namespace ARMeilleure.Instructions
}
else if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
{
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rsqrtps, GetVec(op.Rn)), scalar: false);
// RSQRTPS handles subnormals as zero, which differs from Arm, so we can't use it here.
Operand res = context.AddIntrinsic(Intrinsic.X86Sqrtps, GetVec(op.Rn));
res = context.AddIntrinsic(Intrinsic.X86Rcpps, res);
res = EmitSse41Round32Exp8OpF(context, res, scalar: false);
if (op.RegisterSize == RegisterSize.Simd64)
{

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@@ -29,7 +29,7 @@ namespace ARMeilleure.Translation.PTC
private const string OuterHeaderMagicString = "PTCohd\0\0";
private const string InnerHeaderMagicString = "PTCihd\0\0";
private const uint InternalVersion = 6613; //! To be incremented manually for each change to the ARMeilleure project.
private const uint InternalVersion = 6634; //! To be incremented manually for each change to the ARMeilleure project.
private const string ActualDir = "0";
private const string BackupDir = "1";

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@@ -159,6 +159,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
}
}
if (destinationCount < parameter.DestinationCount)
{
input.Advance((parameter.DestinationCount - destinationCount) * sizeof(int));
}
Debug.Assert(parameter.Id == Id);
if (parameter.Id == Id)