memory composition, part 3

src/engine/platform/amiga.cpp

@@ -922,11 +922,22 @@ bool DivPlatformAmiga::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformAmiga::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformAmiga::renderSamples(int sysID) {
   memset(sampleMem,0,2097152);
   memset(sampleOff,0,256*sizeof(unsigned int));
   memset(sampleLoaded,0,256*sizeof(bool));
 
+  memCompo=DivMemoryComposition();
+  memCompo.name="Chip Memory";
+
+  memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_WAVE_RAM,"Wave RAM",-1,0,1024));
+  memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_RESERVED,"End of Sample",-1,1024,1026));
+
   // first 1024 bytes reserved for wavetable
   // the next 2 bytes are reserved for end of sample
   size_t memPos=1026;
@@ -947,6 +958,7 @@ void DivPlatformAmiga::renderSamples(int sysID) {
     if (actualLength>0) {
       sampleOff[i]=memPos;
       memcpy(&sampleMem[memPos],s->data8,actualLength);
+      memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_SAMPLE,"Sample",i,memPos,memPos+actualLength));
       memPos+=actualLength;
     }
     // align memPos to short
@@ -954,6 +966,9 @@ void DivPlatformAmiga::renderSamples(int sysID) {
     sampleLoaded[i]=true;
   }
   sampleMemLen=memPos;
+
+  memCompo.capacity=1<<chipMem;
+  memCompo.used=sampleMemLen;
 }
 
 int DivPlatformAmiga::init(DivEngine* p, int channels, int sugRate, const DivConfig& flags) {

src/engine/platform/amiga.h

@@ -113,6 +113,8 @@ class DivPlatformAmiga: public DivDispatch {
 
   unsigned short regPool[256];
 
+  DivMemoryComposition memCompo;
+
   unsigned char* sampleMem;
   size_t sampleMemLen;
 
@@ -162,6 +164,7 @@ class DivPlatformAmiga: public DivDispatch {
     size_t getSampleMemCapacity(int index=0);
     size_t getSampleMemUsage(int index=0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();
 };

src/engine/platform/c140.cpp

@@ -595,11 +595,19 @@ bool DivPlatformC140::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformC140::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformC140::renderSamples(int sysID) {
   memset(sampleMem,0,is219?524288:16777216);
   memset(sampleOff,0,256*sizeof(unsigned int));
   memset(sampleLoaded,0,256*sizeof(bool));
 
+  memCompo=DivMemoryComposition();
+  memCompo.name="Sample ROM";
+
   size_t memPos=0;
   for (int i=0; i<parent->song.sampleLen; i++) {
     DivSample* s=parent->song.sample[i];
@@ -658,6 +666,7 @@ void DivPlatformC140::renderSamples(int sysID) {
       }
       sampleOff[i]=memPos>>1;
       sampleLoaded[i]=true;
+      memCompo.entries.push_back(DivMemoryEntry((DivMemoryEntryType)(DIV_MEMORY_BANK0+((memPos>>17)&3)),"Sample",i,memPos,memPos+length));
       memPos+=length;
     } else { // C140 (16-bit)
       unsigned int length=s->length16+4;
@@ -704,10 +713,14 @@ void DivPlatformC140::renderSamples(int sysID) {
       }
       sampleOff[i]=memPos>>1;
       sampleLoaded[i]=true;
+      memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_SAMPLE,"Sample",i,memPos,memPos+length));
       memPos+=length;
     }
   }
   sampleMemLen=memPos+256;
+
+  memCompo.used=sampleMemLen;
+  memCompo.capacity=getSampleMemCapacity(0);
 }
 
 void DivPlatformC140::set219(bool is_219) {

src/engine/platform/c140.h

@@ -74,6 +74,7 @@ class DivPlatformC140: public DivDispatch {
   FixedQueue<QueuedWrite,2048> writes;
   struct c140_t c140;
   struct c219_t c219;
+  DivMemoryComposition memCompo;
   unsigned char regPool[512];
   char bankLabel[4][4];
   friend void putDispatchChip(void*,int);
@@ -108,6 +109,7 @@ class DivPlatformC140: public DivDispatch {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int getClockRangeMin();
     int getClockRangeMax();

src/engine/platform/es5506.cpp

@@ -1203,6 +1203,11 @@ bool DivPlatformES5506::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformES5506::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformES5506::renderSamples(int sysID) {
   memset(sampleMem,0,getSampleMemCapacity());
   memset(sampleOffES5506,0,256*sizeof(unsigned int));

src/engine/platform/es5506.h

@@ -278,6 +278,7 @@ class DivPlatformES5506: public DivDispatch, public es550x_intf {
   unsigned char initChanMax, chanMax;
 
   es5506_core es5506;
+  DivMemoryComposition memCompo;
   unsigned char regPool[4*16*128]; // 7 bit page x 16 registers per page x 32 bit per registers
 
   friend void putDispatchChip(void*,int);
@@ -315,6 +316,7 @@ class DivPlatformES5506: public DivDispatch, public es550x_intf {
     virtual size_t getSampleMemCapacity(int index = 0) override;
     virtual size_t getSampleMemUsage(int index = 0) override;
     virtual bool isSampleLoaded(int index, int sample) override;
+    virtual const DivMemoryComposition* getMemCompo(int index) override;
     virtual void renderSamples(int sysID) override;
     virtual const char** getRegisterSheet() override;
     virtual int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags) override;

src/engine/platform/ga20.cpp

@@ -441,6 +441,11 @@ bool DivPlatformGA20::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformGA20::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformGA20::renderSamples(int sysID) {
   memset(sampleMem,0x00,getSampleMemCapacity());
   memset(sampleOffGA20,0,256*sizeof(unsigned int));

src/engine/platform/ga20.h

@@ -66,6 +66,7 @@ class DivPlatformGA20: public DivDispatch, public iremga20_intf {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   iremga20_device ga20;
+  DivMemoryComposition memCompo;
   unsigned char regPool[32];
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
@@ -97,6 +98,7 @@ class DivPlatformGA20: public DivDispatch, public iremga20_intf {
     virtual size_t getSampleMemCapacity(int index = 0) override;
     virtual size_t getSampleMemUsage(int index = 0) override;
     virtual bool isSampleLoaded(int index, int sample) override;
+    virtual const DivMemoryComposition* getMemCompo(int index) override;
     virtual void renderSamples(int chipID) override;
     virtual int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags) override;
     virtual void quit() override;

src/engine/platform/k007232.cpp

@@ -528,6 +528,11 @@ bool DivPlatformK007232::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformK007232::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformK007232::renderSamples(int sysID) {
   memset(sampleMem,0xc0,getSampleMemCapacity());
   memset(sampleOffK007232,0,256*sizeof(unsigned int));

src/engine/platform/k007232.h

@@ -74,6 +74,7 @@ class DivPlatformK007232: public DivDispatch, public k007232_intf {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   k007232_core k007232;
+  DivMemoryComposition memCompo;
   unsigned char regPool[20];
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
@@ -105,6 +106,7 @@ class DivPlatformK007232: public DivDispatch, public k007232_intf {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/k053260.cpp

@@ -466,6 +466,11 @@ bool DivPlatformK053260::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformK053260::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformK053260::renderSamples(int sysID) {
   memset(sampleMem,0,getSampleMemCapacity());
   memset(sampleOffK053260,0,256*sizeof(unsigned int));

src/engine/platform/k053260.h

@@ -52,6 +52,7 @@ class DivPlatformK053260: public DivDispatch, public k053260_intf {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   k053260_core k053260;
+  DivMemoryComposition memCompo;
   unsigned char regPool[64];
   void updatePanning(unsigned char mask);
 
@@ -84,6 +85,7 @@ class DivPlatformK053260: public DivDispatch, public k053260_intf {
     virtual size_t getSampleMemCapacity(int index = 0) override;
     virtual size_t getSampleMemUsage(int index = 0) override;
     virtual bool isSampleLoaded(int index, int sample) override;
+    virtual const DivMemoryComposition* getMemCompo(int index) override;
     virtual void renderSamples(int chipID) override;
     virtual int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags) override;
     virtual void quit() override;

src/engine/platform/msm6295.cpp

@@ -370,6 +370,11 @@ bool DivPlatformMSM6295::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformMSM6295::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformMSM6295::renderSamples(int sysID) {
   unsigned int sampleOffVOX[256];
 

src/engine/platform/msm6295.h

@@ -69,6 +69,8 @@ class DivPlatformMSM6295: public DivDispatch, public vgsound_emu_mem_intf {
         phrase(0),
         length(0) {}
     } bankedPhrase[256];
+
+    DivMemoryComposition memCompo;
   
     friend void putDispatchChip(void*,int);
     friend void putDispatchChan(void*,int,int);
@@ -99,6 +101,7 @@ class DivPlatformMSM6295: public DivDispatch, public vgsound_emu_mem_intf {
     virtual size_t getSampleMemCapacity(int index) override;
     virtual size_t getSampleMemUsage(int index) override;
     virtual bool isSampleLoaded(int index, int sample) override;
+    virtual const DivMemoryComposition* getMemCompo(int index) override;
     virtual void renderSamples(int chipID) override;
 
     virtual int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags) override;

src/engine/platform/nes.cpp

@@ -839,6 +839,11 @@ bool DivPlatformNES::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformNES::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformNES::renderSamples(int sysID) {
   memset(dpcmMem,0,getSampleMemCapacity(0));\
   memset(sampleLoaded,0,256*sizeof(bool));

src/engine/platform/nes.h

@@ -67,6 +67,7 @@ class DivPlatformNES: public DivDispatch {
   xgm::NES_DMC* nes2_NP;
   unsigned char regPool[128];
   unsigned int sampleOffDPCM[256];
+  DivMemoryComposition memCompo;
 
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
@@ -101,6 +102,7 @@ class DivPlatformNES: public DivDispatch {
     size_t getSampleMemCapacity(int index);
     size_t getSampleMemUsage(int index);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/opl.cpp

@@ -2539,6 +2539,12 @@ bool DivPlatformOPL::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformOPL::getMemCompo(int index) {
+  if (adpcmChan<0) return NULL;
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformOPL::renderSamples(int sysID) {
   if (adpcmChan<0) return;
   memset(adpcmBMem,0,getSampleMemCapacity(0));

src/engine/platform/opl.h

@@ -126,6 +126,8 @@ class DivPlatformOPL: public DivDispatch {
     fmopl2_t fm_lle2;
     fmopl3_t fm_lle3;
 
+    DivMemoryComposition memCompo;
+
     int octave(int freq);
     int toFreq(int freq);
     double NOTE_ADPCMB(int note);
@@ -174,6 +176,7 @@ class DivPlatformOPL: public DivDispatch {
     size_t getSampleMemCapacity(int index);
     size_t getSampleMemUsage(int index);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/qsound.cpp

@@ -735,6 +735,11 @@ const char* DivPlatformQSound::getSampleMemName(int index) {
   return index == 0 ? "PCM" : index == 1 ? "ADPCM" : NULL;
 }
 
+const DivMemoryComposition* DivPlatformQSound::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformQSound::renderSamples(int sysID) {
   memset(sampleMem,0,getSampleMemCapacity());
   memset(sampleLoaded,0,256*sizeof(bool));

src/engine/platform/qsound.h

@@ -58,6 +58,8 @@ class DivPlatformQSound: public DivDispatch {
   unsigned int offPCM[256];
   unsigned int offBS[256];
 
+  DivMemoryComposition memCompo;
+
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
 
@@ -89,6 +91,7 @@ class DivPlatformQSound: public DivDispatch {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/rf5c68.cpp

@@ -415,6 +415,11 @@ bool DivPlatformRF5C68::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformRF5C68::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformRF5C68::renderSamples(int sysID) {
   memset(sampleMem,0,getSampleMemCapacity());
   memset(sampleOffRFC,0,256*sizeof(unsigned int));

src/engine/platform/rf5c68.h

@@ -50,6 +50,7 @@ class DivPlatformRF5C68: public DivDispatch {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   rf5c68_device rf5c68;
+  DivMemoryComposition memCompo;
   unsigned char regPool[144];
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
@@ -80,6 +81,7 @@ class DivPlatformRF5C68: public DivDispatch {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/segapcm.cpp

@@ -479,6 +479,11 @@ void DivPlatformSegaPCM::reset() {
   }
 }
 
+const DivMemoryComposition* DivPlatformSegaPCM::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformSegaPCM::renderSamples(int sysID) {
   size_t memPos=0;
 

src/engine/platform/segapcm.h

@@ -80,6 +80,8 @@ class DivPlatformSegaPCM: public DivDispatch {
     unsigned int sampleOffSegaPCM[256];
     unsigned char sampleEndSegaPCM[256];
     bool sampleLoaded[256];
+
+    DivMemoryComposition memCompo;
   
     friend void putDispatchChip(void*,int);
     friend void putDispatchChan(void*,int,int);
@@ -110,6 +112,7 @@ class DivPlatformSegaPCM: public DivDispatch {
     size_t getSampleMemCapacity(int index=0);
     size_t getSampleMemUsage(int index=0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();
     ~DivPlatformSegaPCM();

src/engine/platform/su.cpp

@@ -657,6 +657,11 @@ bool DivPlatformSoundUnit::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformSoundUnit::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformSoundUnit::renderSamples(int sysID) {
   memset(sampleMem,0,sampleMemSize?65536:8192);
   memset(sampleOffSU,0,256*sizeof(unsigned int));

src/engine/platform/su.h

@@ -99,6 +99,7 @@ class DivPlatformSoundUnit: public DivDispatch {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   unsigned char regPool[128];
+  DivMemoryComposition memCompo;
   double NOTE_SU(int ch, int note);
   void writeControl(int ch);
   void writeControlUpper(int ch);
@@ -129,6 +130,7 @@ class DivPlatformSoundUnit: public DivDispatch {
     size_t getSampleMemCapacity(int index);
     size_t getSampleMemUsage(int index);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();

src/engine/platform/x1_010.cpp

@@ -995,6 +995,11 @@ bool DivPlatformX1_010::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformX1_010::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformX1_010::renderSamples(int sysID) {
   memset(sampleMem,0,16777216);
   memset(sampleOffX1,0,256*sizeof(unsigned int));

src/engine/platform/x1_010.h

@@ -119,6 +119,8 @@ class DivPlatformX1_010: public DivDispatch, public vgsound_emu_mem_intf {
   unsigned int sampleOffX1[256];
   bool sampleLoaded[256];
 
+  DivMemoryComposition memCompo;
+
   unsigned char regPool[0x2000];
   double NoteX1_010(int ch, int note);
   void updateWave(int ch);
@@ -151,6 +153,7 @@ class DivPlatformX1_010: public DivDispatch, public vgsound_emu_mem_intf {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     const char** getRegisterSheet();
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);

src/engine/platform/ym2608.cpp

@@ -1605,6 +1605,11 @@ bool DivPlatformYM2608::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformYM2608::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformYM2608::renderSamples(int sysID) {
   memset(adpcmBMem,0,getSampleMemCapacity(0));
   memset(sampleOffB,0,256*sizeof(unsigned int));

src/engine/platform/ym2608.h

@@ -64,6 +64,8 @@ class DivPlatformYM2608: public DivPlatformOPN {
 
     bool extMode, noExtMacros;
     unsigned char prescale, nukedMult;
+
+    DivMemoryComposition memCompo;
   
     double NOTE_OPNB(int ch, int note);
     double NOTE_ADPCMB(int note);
@@ -100,6 +102,7 @@ class DivPlatformYM2608: public DivPlatformOPN {
     size_t getSampleMemCapacity(int index);
     size_t getSampleMemUsage(int index);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     void setFlags(const DivConfig& flags);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);

src/engine/platform/ym2610shared.h

@@ -73,6 +73,9 @@ class DivPlatformYM2610Base: public DivPlatformOPN {
     unsigned char writeADPCMAOff, writeADPCMAOn;
     int globalADPCMAVolume;
 
+    DivMemoryComposition memCompoA;
+    DivMemoryComposition memCompoB;
+
     double NOTE_OPNB(int ch, int note) {
       if (ch>=adpcmBChanOffs) { // ADPCM
         return NOTE_ADPCMB(note);
@@ -144,6 +147,12 @@ class DivPlatformYM2610Base: public DivPlatformOPN {
       if (sample<0 || sample>255) return false;
       return sampleLoaded[index][sample];
     }
+    
+    const DivMemoryComposition* getMemCompo(int index) {
+      if (index==0) return &memCompoA;
+      if (index==1) return &memCompoB;
+      return NULL;
+    }
 
     void renderSamples(int sysID) {
       memset(adpcmAMem,0,getSampleMemCapacity(0));

src/engine/platform/ymz280b.cpp

@@ -442,6 +442,11 @@ bool DivPlatformYMZ280B::isSampleLoaded(int index, int sample) {
   return sampleLoaded[sample];
 }
 
+const DivMemoryComposition* DivPlatformYMZ280B::getMemCompo(int index) {
+  if (index!=0) return NULL;
+  return &memCompo;
+}
+
 void DivPlatformYMZ280B::renderSamples(int sysID) {
   memset(sampleMem,0,getSampleMemCapacity());
   memset(sampleOff,0,256*sizeof(unsigned int));

src/engine/platform/ymz280b.h

@@ -50,6 +50,7 @@ class DivPlatformYMZ280B: public DivDispatch {
   unsigned char* sampleMem;
   size_t sampleMemLen;
   ymz280b_device ymz280b;
+  DivMemoryComposition memCompo;
   unsigned char regPool[256];
   friend void putDispatchChip(void*,int);
   friend void putDispatchChan(void*,int,int);
@@ -80,6 +81,7 @@ class DivPlatformYMZ280B: public DivDispatch {
     size_t getSampleMemCapacity(int index = 0);
     size_t getSampleMemUsage(int index = 0);
     bool isSampleLoaded(int index, int sample);
+    const DivMemoryComposition* getMemCompo(int index);
     void renderSamples(int chipID);
     void setFlags(const DivConfig& flags);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);

src/gui/guiConst.cpp

@@ -1118,14 +1118,14 @@ const FurnaceGUIColorDef guiColors[GUI_COLOR_MAX]={
   D(GUI_COLOR_MEMORY_WAVE_RAM,"",ImVec4(1.0f,0.5f,0.1f,1.0f)),
   D(GUI_COLOR_MEMORY_WAVE_STATIC,"",ImVec4(1.0f,0.3f,0.1f,1.0f)),
   D(GUI_COLOR_MEMORY_ECHO,"",ImVec4(0.2f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK0,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK1,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK2,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK3,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK4,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK5,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK6,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
-  D(GUI_COLOR_MEMORY_BANK7,"",ImVec4(1.0f,1.0f,1.0f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK0,"",ImVec4(1.0f,0.1f,0.1f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK1,"",ImVec4(1.0f,0.5f,0.1f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK2,"",ImVec4(1.0f,1.0f,0.1f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK3,"",ImVec4(0.1f,1.0f,0.1f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK4,"",ImVec4(0.1f,1.0f,1.0f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK5,"",ImVec4(0.1f,0.1f,1.0f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK6,"",ImVec4(0.5f,0.1f,1.0f,1.0f)),
+  D(GUI_COLOR_MEMORY_BANK7,"",ImVec4(1.0f,0.1f,1.0f,1.0f)),
 
   D(GUI_COLOR_LOGLEVEL_ERROR,"",ImVec4(1.0f,0.2f,0.2f,1.0f)),
   D(GUI_COLOR_LOGLEVEL_WARNING,"",ImVec4(1.0f,1.0f,0.2f,1.0f)),

src/gui/memory.cpp

@@ -84,9 +84,20 @@ void FurnaceGUI::drawMemory() {
               const DivMemoryEntry& entry=mc->entries[curHover];
               if (ImGui::BeginTooltip()) {
                 switch (entry.type) {
-                  case DIV_MEMORY_SAMPLE: {
+                  case DIV_MEMORY_SAMPLE:
+                  case DIV_MEMORY_BANK0:
+                  case DIV_MEMORY_BANK1:
+                  case DIV_MEMORY_BANK2:
+                  case DIV_MEMORY_BANK3:
+                  case DIV_MEMORY_BANK4:
+                  case DIV_MEMORY_BANK5:
+                  case DIV_MEMORY_BANK6:
+                  case DIV_MEMORY_BANK7: {
                     DivSample* sample=e->getSample(entry.asset);
                     ImGui::Text("%d: %s",curHover,sample->name.c_str());
+                    if ((int)entry.type>=(int)DIV_MEMORY_BANK0) {
+                      ImGui::Text("bank %d",(int)entry.type-(int)DIV_MEMORY_BANK0);
+                    }
                     ImGui::Text("%d-%d ($%x-$%x): %d bytes ($%x)",(int)entry.begin,(int)entry.end-1,(int)entry.begin,(int)entry.end-1,(int)(entry.end-entry.begin),(int)(entry.end-entry.begin));
                     ImGui::Text("click to open sample editor");
                     break;

src/gui/settings.cpp

@@ -3666,6 +3666,29 @@ void FurnaceGUI::drawSettings() {
 
           ImGui::TreePop();
         }
+        if (ImGui::TreeNode("Memory Composition")) {
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BG,"Background");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_FREE,"Unknown");
+          //UI_COLOR_CONFIG(GUI_COLOR_MEMORY_PADDING,"");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_RESERVED,"Reserved");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_SAMPLE,"Sample");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_SAMPLE_ALT1,"Sample (alternate 1)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_SAMPLE_ALT2,"Sample (alternate 2)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_SAMPLE_ALT3,"Sample (alternate 3)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_WAVE_RAM,"Wave RAM");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_WAVE_STATIC,"Wavetable (static)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_ECHO,"Echo buffer");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK0,"Sample (bank 0)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK1,"Sample (bank 1)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK2,"Sample (bank 2)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK3,"Sample (bank 3)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK4,"Sample (bank 4)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK5,"Sample (bank 5)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK6,"Sample (bank 6)");
+          UI_COLOR_CONFIG(GUI_COLOR_MEMORY_BANK7,"Sample (bank 7)");
+
+          ImGui::TreePop();
+        }
         if (ImGui::TreeNode("Log Viewer")) {
           UI_COLOR_CONFIG(GUI_COLOR_LOGLEVEL_ERROR,"Log level: Error");
           UI_COLOR_CONFIG(GUI_COLOR_LOGLEVEL_WARNING,"Log level: Warning");