- [FIX] Al fer break on interrupt de vegades se passava de instruccions

- [NEW] el analitzador pot mostrar les instruccions repetides des de l'ultim estat
- [NEW] gestió de opcodes usats

z80debug.cpp

@@ -62,6 +62,8 @@ namespace z80debug
 
     uint16_t cursor = 0;
 
+    uint8_t use[7][256];
+
     char temp[256];
     const char *tohex(int value, int numdigits)
     {
@@ -106,12 +108,15 @@ namespace z80debug
                 } else if (e->key.keysym.scancode==SDL_SCANCODE_F1) {
                     z80debug::history::gototop();
                     z80debug::refresh();
+                    z80analyze::refresh();
                 } else if (e->key.keysym.scancode==SDL_SCANCODE_F2) {
                     z80debug::history::goback();
                     z80debug::refresh();
+                    z80analyze::refresh();
                 } else if (e->key.keysym.scancode==SDL_SCANCODE_F3) {
                     z80debug::history::goforward();
                     z80debug::refresh();
+                    z80analyze::refresh();
                 /*} else if (e->key.keysym.scancode==SDL_SCANCODE_F6) {
                     z80debug::history::gototop();
                     const uint8_t dt = z80::step();
@@ -217,6 +222,7 @@ namespace z80debug
             tex = ui::createtexture(ren);
         }
         focus();
+        z80analyze::refresh();
     }
 
     void focus()
@@ -611,9 +617,11 @@ namespace z80debug
 
         if (strcmp(cmd, "s")==0 || strcmp(cmd, "step")==0) {
             z80::step();
+            z80analyze::refresh();
         } else if (strcmp(cmd, "c")==0 || strcmp(cmd, "cont")==0) {
             z80::step();
             z80debug::cont();
+            z80analyze::refresh();
         } else if (strcmp(cmd, "r")==0 || strcmp(cmd, "reset")==0) {
             uint8_t *mem = z80::getMem();
             for (int i=0x4000; i<=0xffff; ++i) mem[i]=0;
@@ -621,6 +629,7 @@ namespace z80debug
             z80::connect_port(0xfe, zx_ula::port_in, zx_ula::port_out);
             //for (int i=0; i<65536; ++i) breakpoints[i]=0;
             z80debug::refresh();
+            z80analyze::refresh();
         } else if (strcmp(cmd, "b")==0 || strcmp(cmd, "break")==0) {
             getcmd();
             if (cmd[0] == 0) { breakpoints[z80::getPC()]=1; return; }
@@ -682,6 +691,7 @@ namespace z80debug
             //strcpy(address, cmd);
             //loadngo(filename, address);
             loadstate(filename);
+            z80analyze::refresh();
         } else if (strcmp(cmd, "t")==0 || strcmp(cmd, "tape")==0) {
             getcmd();
             if (strcmp(cmd, "load")==0) {
@@ -759,6 +769,17 @@ namespace z80debug
                 sendToConsoleLog("Keyup sent for key: ");
                 sendMoreToConsoleLog(cmd);
             }
+        } else if (strcmp(cmd, "opcodes")==0) {
+            getcmd();
+            if (strcmp(cmd, "clear")==0 || strcmp(cmd, "reset")==0) {
+                clearUsedOpcodes();
+            } else if (strcmp(cmd, "mark")==0) {
+                markUsedOpcodes();
+            } else if (strcmp(cmd, "count")==0) {
+                printf("Num opcodes used: %i\n", getNumOpcodesUsed());
+            } else if (strcmp(cmd, "print")==0) {
+                printOpcodesUsed();
+            }
         }
     }  
 
@@ -831,6 +852,60 @@ namespace z80debug
         cursor = find_previous_opcode(cursor);
     }
 
+    void useOpcode(const uint8_t opcode, const uint8_t base)
+    {
+        if (use[base][opcode]<255) use[base][opcode]++;
+    }
+
+    void clearUsedOpcodes()
+    {
+        for (int i=0; i<7; ++i) {
+            for (int j=0; j<256; ++j) {
+                use[i][j]=0;
+            }
+        }
+    }
+
+    void markUsedOpcodes()
+    {
+        for (int i=0; i<7; ++i) {
+            for (int j=0; j<256; ++j) {
+                if (use[i][j]==1) use[i][j]++;
+            }
+        }
+    }
+
+    const int getNumOpcodesUsed()
+    {
+        int count = 0;
+        for (int i=0; i<7; ++i) {
+            for (int j=0; j<256; ++j) {
+                if (use[i][j]==1) count++;
+            }
+        }
+        return count;
+    }
+
+    void printOpcodesUsed()
+    {
+        for (int i=0; i<7; ++i) {
+            for (int j=0; j<256; ++j) {
+                if (use[i][j]==1) {
+                    switch (i) {
+                        case 1: printf("ED "); break;
+                        case 2: printf("CB "); break;
+                        case 3: printf("DD "); break;
+                        case 4: printf("DD CB "); break;
+                        case 5: printf("FD "); break;
+                        case 6: printf("FD CB "); break;
+                    }
+                    printf("%2X\n",j);
+                }
+            }
+        }
+    }
+
+
 
     namespace history
     {