infoprint, FDS moviefix, alignment bugfixing
[fceu.git] / ncpu_debug.c
index 63eef3f..9736204 100644 (file)
@@ -9,6 +9,10 @@
 extern uint32 nes_registers[0x10];
 extern uint32 pc_base;
 extern uint8  nes_internal_ram[0x800];
+extern uint32 timestamp_a;
+extern uint32 framecount;
+extern X6502 X_;
+static uint32 framecount_d;
 uint32 PC_prev = 0xcccccc, OP_prev = 0xcccccc;
 int32  g_cnt = 0;
 
@@ -17,11 +21,16 @@ static int pending_add_cycles = 0, pending_rebase = 0, pending_irq = 0;
 uint8  dreads[4];
 uint32 dwrites_c[2], dwrites_a[2];
 int dread_count_c, dread_count_a, dwrite_count_c, dwrite_count_a;
+int mapirq_cyc_c, mapirq_cyc_a;
+
+extern void DumpEmptyCartMapping(void);
 
 static void leave(void)
 {
        printf("\nA: %02x, X: %02x, Y: %02x, S: %02x\n", X.A, X.X, X.Y, X.S);
-       printf("PC = %04lx, OP=%02lX\n", PC_prev, OP_prev);
+       printf("PC = %04x, OP=%02X\n", PC_prev, OP_prev);
+       printf("rest = %08x\n", nes_registers[4]);
+       DumpEmptyCartMapping();
        exit(1);
 }
 
@@ -31,32 +40,32 @@ static void compare_state(void)
        int i, fail = 0;
 
        if ((nes_registers[0] >> 24) != X.A) {
-               printf("A: %02lx vs %02x\n", nes_registers[0] >> 24, X.A);
+               printf("A: %02x vs %02x\n", nes_registers[0] >> 24, X.A);
                fail = 1;
        }
 
        if ((nes_registers[1] & 0xff) != X.X) {
-               printf("X: %02lx vs %02x\n", nes_registers[1] & 0xff, X.X);
+               printf("X: %02x vs %02x\n", nes_registers[1] & 0xff, X.X);
                fail = 1;
        }
 
        if ((nes_registers[2] & 0xff) != X.Y) {
-               printf("Y: %02lx vs %02x\n", nes_registers[2] & 0xff, X.Y);
+               printf("Y: %02x vs %02x\n", nes_registers[2] & 0xff, X.Y);
                fail = 1;
        }
 
        if (nes_registers[3] - pc_base != X.PC) {
-               printf("PC: %04lx vs %04x\n", nes_registers[3] - pc_base, X.PC);
+               printf("PC: %04x vs %04x\n", nes_registers[3] - pc_base, X.PC);
                fail = 1;
        }
 
        if ((nes_registers[4] >> 24) != X.S) {
-               printf("S: %02lx vs %02x\n", nes_registers[4] >> 24, X.S);
+               printf("S: %02x vs %02x\n", nes_registers[4] >> 24, X.S);
                fail = 1;
        }
 
        if (((nes_registers[4]>>8)&0xff) != X.IRQlow) {
-               printf("IRQlow: %02lx vs %02x\n", ((nes_registers[4]>>8)&0xff), X.IRQlow);
+               printf("IRQlow: %02x vs %02x\n", ((nes_registers[4]>>8)&0xff), X.IRQlow);
                fail = 1;
        }
 
@@ -71,8 +80,8 @@ static void compare_state(void)
                fail = 1;
        }
 
-       if ((int32)nes_registers[7] != X.count) {
-               printf("cycles: %li vs %li\n", (int32)nes_registers[7], X.count);
+       if (((int32)nes_registers[7] >> 16) != X.count) {
+               printf("cycles: %i vs %i\n", (int32)nes_registers[7] >> 16, X.count);
                fail = 1;
        }
 
@@ -88,10 +97,26 @@ static void compare_state(void)
 
        for (i = dwrite_count_a - 1; !fail && i >= 0; i--)
                if (dwrites_a[i] != dwrites_c[i]) {
-                       printf("dwrites[%i]: %06lx vs %06lx\n", dwrite_count_a, dwrites_a[i], dwrites_c[i]);
+                       printf("dwrites[%i]: %06x vs %06x\n", dwrite_count_a, dwrites_a[i], dwrites_c[i]);
                        fail = 1;
                }
 
+       if (mapirq_cyc_a != mapirq_cyc_c) {
+               printf("mapirq_cyc: %i vs %i\n", mapirq_cyc_a, mapirq_cyc_c);
+               fail = 1;
+       }
+
+       if (timestamp_a != timestamp) {
+               printf("timestamp: %u vs %u\n", timestamp_a, timestamp);
+               fail = 1;
+       }
+
+/*
+       if (X_.DB != X.DB) {
+               printf("DB: %02x vs %02x\n", X_.DB, X.DB);
+               fail = 1;
+       }
+*/
        if (fail) leave();
 }
 
@@ -140,8 +165,12 @@ void X6502_Run_d(int32 c)
        //printf("-- %06i: run(%i)\n", (int)g_cnt, (int)c);
        g_cnt += cycles;
 
-       if (c > 200)
+       if (framecount != framecount_d) {
                compare_ram();
+               framecount_d = framecount;
+       }
+
+       timestamp_a = timestamp;
 
        while (g_cnt > 0)
        {
@@ -151,18 +180,19 @@ void X6502_Run_d(int32 c)
                                TriggerIRQ_a();
                        }
                        if (pending_irq & 0xff) {
-                               TriggerIRQ_c();
-                               TriggerIRQ_a();
                                X6502_IRQBegin_c(pending_irq & 0xff);
                                X6502_IRQBegin_a(pending_irq & 0xff);
                        }
                        pending_irq = 0;
                }
 
-               nes_registers[7]=1;
+               nes_registers[7]=1<<16;
                X.count=1;
 
                dread_count_c = dread_count_a = dwrite_count_c = dwrite_count_a = 0;
+               mapirq_cyc_a = mapirq_cyc_c = 0;
+               //timestamp_a = timestamp;
+
                X6502_Run_c();
 
                X6502_Run_a();
@@ -171,6 +201,10 @@ void X6502_Run_d(int32 c)
                g_cnt -= 1 - X.count;
                if (pending_add_cycles) {
                        g_cnt -= pending_add_cycles*48;
+                       //X6502_AddCycles_c(pending_add_cycles);
+                       //X6502_AddCycles_a(pending_add_cycles);
+                       timestamp   += pending_add_cycles;
+                       timestamp_a += pending_add_cycles;
                        pending_add_cycles = 0;
                }
                if (pending_rebase) {
@@ -196,6 +230,7 @@ void X6502_Power_d(void)
        printf("-- power\n");
        if (nes_internal_ram == RAM) printf("nes_internal_ram == RAM!!\n");
        dread_count_c = dread_count_a = dwrite_count_c = dwrite_count_a = 0;
+       mapirq_cyc_c = mapirq_cyc_a = 0;
 
        X6502_Power_c();
        X6502_Power_a();