From fc34474d6e3b575b1a6555bf14ddfdca2a573986 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Sat, 4 Jun 2022 16:52:42 -0500
Subject: [PATCH] MSM6258: prepare for rate changing

---
 src/engine/platform/msm6258.cpp | 10 ++++++++++
 src/engine/platform/msm6258.h   |  4 ++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/engine/platform/msm6258.cpp b/src/engine/platform/msm6258.cpp
index 826d221b2..9bcb79668 100644
--- a/src/engine/platform/msm6258.cpp
+++ b/src/engine/platform/msm6258.cpp
@@ -46,6 +46,16 @@ void DivPlatformMSM6258::acquire(short* bufL, short* bufR, size_t start, size_t
         case 0:
           msm->ctrl_w(w.val);
           break;
+        case 2:
+          msmPan=w.val;
+          break;
+        case 8:
+          msmClock=w.val;
+          break;
+        case 12:
+          msmDivider=4-(w.val&3);
+          if (msmDivider<2) msmDivider=2;
+          break;
       }
       writes.pop();
     }
diff --git a/src/engine/platform/msm6258.h b/src/engine/platform/msm6258.h
index ea0482f37..7ef226816 100644
--- a/src/engine/platform/msm6258.h
+++ b/src/engine/platform/msm6258.h
@@ -87,9 +87,9 @@ class DivPlatformMSM6258: public DivDispatch {
 
     unsigned char* adpcmMem;
     size_t adpcmMemLen;
-    unsigned char sampleBank;
+    unsigned char sampleBank, msmPan, msmDivider;
 
-    int delay, updateOsc, sample, samplePos;
+    int delay, updateOsc, sample, samplePos, msmClock;
 
     bool extMode;