From: gameblabla <gameblabla@protonmail.com>
Date: Thu, 19 Aug 2021 04:26:28 +0000 (+0200)
Subject: [SPU] Emulate SPUSTAT[5:0] as a mirror of SPUCNT[5:0]
X-Git-Tag: r24l~570^2
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;ds=sidebyside;h=acc08532b63d25e56fd291c680130e89d413b897;hp=-c;p=pcsx_rearmed.git

[SPU] Emulate SPUSTAT[5:0] as a mirror of SPUCNT[5:0]

Fix is from PCSX-Redux :
grumpycoders/pcsx-redux@4e905d7

I have tested the fix against Loonies 8192 (a PSn00bSDK made homebrew game) and it no longer
locks up during loading.

Co-authored-by: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
---

acc08532b63d25e56fd291c680130e89d413b897
diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c
index bb64658d..d508c068 100644
--- a/plugins/dfsound/registers.c
+++ b/plugins/dfsound/registers.c
@@ -315,7 +315,7 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg)
      return spu.spuCtrl;
 
     case H_SPUstat:
-     return spu.spuStat;
+     return (spu.spuStat & ~0x3F) | (spu.spuCtrl & 0x3F);
         
     case H_SPUaddr:
      return (unsigned short)(spu.spuAddr>>3);