Increased command buffers for YMFM emulators

Author: Wohlstand

src/chips/ymfm_opn2.cpp

@@ -21,6 +21,7 @@
 #include "ymfm_opn2.h"
 #include "ymfm/ymfm_opn.h"
 #include <cstring>
+#include <assert.h>
 
 YmFmOPN2::YmFmOPN2(OPNFamily f) :
     OPNChipBaseT(f),
@@ -66,6 +67,7 @@ void YmFmOPN2::writeReg(uint32_t port, uint16_t addr, uint8_t data)
         m_headPos = 0;
 
     ++m_queueCount;
+    assert(m_queueCount < c_queueSize);
 }
 
 void YmFmOPN2::writePan(uint16_t addr, uint8_t data)

src/chips/ymfm_opn2.h

@@ -28,7 +28,7 @@ class YmFmOPN2 final : public OPNChipBaseT<YmFmOPN2>
     void *m_chip;
     void *m_intf;
 
-    static const size_t c_queueSize = 500;
+    static const size_t c_queueSize = 2048;
 
     struct Reg
     {

src/chips/ymfm_opna.cpp

@@ -21,6 +21,7 @@
 #include "ymfm_opna.h"
 #include "ymfm/ymfm_opn.h"
 #include <cstring>
+#include <assert.h>
 
 struct YmFmOPNA_Private
 {
@@ -98,6 +99,7 @@ void YmFmOPNA_Private::writeReg(uint32_t port, uint16_t addr, uint8_t data)
         m_headPos = 0;
 
     ++m_queueCount;
+    assert(m_queueCount < c_queueSize);
 }
 
 void YmFmOPNA::writePan(uint16_t /*addr*/, uint8_t /*data*/)

src/chips/ymfm_opna.h

@@ -32,7 +32,7 @@ class YmFmOPNA final : public OPNChipBaseT<YmFmOPNA>
     void *m_intf;
     void *m_output;
 
-    static const size_t c_queueSize = 500;
+    static const size_t c_queueSize = 2048;
 
     struct Reg
     {