From 10a2b9dca3610a759926e6be564c8813be8d8618 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 26 Apr 2020 19:22:18 -0300
Subject: [PATCH] Fix shadow RAM affecting MME methods (#1168)
---
Ryujinx.Graphics.Gpu/State/GpuState.cs | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/Ryujinx.Graphics.Gpu/State/GpuState.cs b/Ryujinx.Graphics.Gpu/State/GpuState.cs
index 677fed6603..70c4ed614a 100644
--- a/Ryujinx.Graphics.Gpu/State/GpuState.cs
+++ b/Ryujinx.Graphics.Gpu/State/GpuState.cs
@@ -77,15 +77,19 @@ namespace Ryujinx.Graphics.Gpu.State
{
int value = meth.Argument;
- // TODO: Figure out what TrackWithFilter does, compared to Track.
- if (shadowCtrl == ShadowRamControl.Track ||
- shadowCtrl == ShadowRamControl.TrackWithFilter)
+ // Methods < 0x80 shouldn't be affected by shadow RAM at all.
+ if (meth.Method >= 0x80)
{
- _shadow[meth.Method] = value;
- }
- else if (shadowCtrl == ShadowRamControl.Replay)
- {
- value = _shadow[meth.Method];
+ // TODO: Figure out what TrackWithFilter does, compared to Track.
+ if (shadowCtrl == ShadowRamControl.Track ||
+ shadowCtrl == ShadowRamControl.TrackWithFilter)
+ {
+ _shadow[meth.Method] = value;
+ }
+ else if (shadowCtrl == ShadowRamControl.Replay)
+ {
+ value = _shadow[meth.Method];
+ }
}
Register register = _registers[meth.Method];