diff options
Diffstat (limited to 'emulator.c')
| -rw-r--r-- | emulator.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/emulator.c b/emulator.c index 5962dc1..94cd3d8 100644 --- a/emulator.c +++ b/emulator.c @@ -72,8 +72,8 @@ int emulator_tick(Emulator* emulator) uint8_t NN = (instr & 0x00FF); //second_byte uint16_t NNN = (instr & 0x0FFF); //last three nibbles - printf("instr: 0x%x\n", instr); - printf("A: 0x%x\nX: 0x%x\nY: 0x%x\nN: 0x%x\nNN: 0x%x\nNNN: 0x%x\n", first_nibble, X, Y, N, NN, NNN); + dbgprintf("instr: 0x%x\n", instr); + dbgprintf("A: 0x%x\nX: 0x%x\nY: 0x%x\nN: 0x%x\nNN: 0x%x\nNNN: 0x%x\n", first_nibble, X, Y, N, NN, NNN); switch(first_nibble) { @@ -81,15 +81,16 @@ int emulator_tick(Emulator* emulator) switch(NNN) { case 0x000: + emulator_dump_registers(emulator); exit(1); //stop executing when program over case 0x0E0: //00E0: Clear screen - printf("CLEAR SCREEN!\n"); + dbgprintf("CLEAR SCREEN!\n"); break; } break; case 0x1: - printf("JUMP! (0x%x)\n", NNN); + dbgprintf("JUMP! (0x%x)\n", NNN); emulator->pc = NNN; break; case 0x2: @@ -101,17 +102,17 @@ int emulator_tick(Emulator* emulator) case 0x5: break; case 0x6: - printf("SET REGISTER VX! (0x%x)\n", NN); + dbgprintf("SET REGISTER VX! (0x%x)\n", NN); emulator->regs.V[X] = NN; break; case 0x7: - printf("ADD VALUE TO REGISTER VX! (0x%x)\n", NN); + dbgprintf("ADD VALUE TO REGISTER VX! (0x%x)\n", NN); emulator->regs.V[X] += NN; break; case 0x8: break; case 0xA: - printf("SET INDEX REGISTER I! (0x%x)\n", NNN); + dbgprintf("SET INDEX REGISTER I! (0x%x)\n", NNN); emulator->regs.I = NNN; break; case 0xB: @@ -119,7 +120,7 @@ int emulator_tick(Emulator* emulator) case 0xC: break; case 0xD: - printf("DRAW!\n"); + dbgprintf("DRAW!\n"); break; case 0xE: break; @@ -127,7 +128,7 @@ int emulator_tick(Emulator* emulator) break; } - putchar('\n'); + dbgprintf("\n"); return 0; } |