C++ (Cpp) op_step Exemples

Exemple #1

Fichier : cpu.cpp Projet : devinacker/bsnes-plus

void CPU::enter() {
  while(true) {
    if(scheduler.sync == Scheduler::SynchronizeMode::CPU) {
      scheduler.sync = Scheduler::SynchronizeMode::All;
      scheduler.exit(Scheduler::ExitReason::SynchronizeEvent);
    }

    if(status.interrupt_pending) {
      status.interrupt_pending = false;
      if(status.nmi_pending) {
        status.nmi_pending = false;
        status.interrupt_vector = (regs.e == false ? 0xffea : 0xfffa);
        op_irq();
      } else if(status.irq_pending) {
        status.irq_pending = false;
        status.interrupt_vector = (regs.e == false ? 0xffee : 0xfffe);
        op_irq();
      } else if(status.reset_pending) {
        status.reset_pending = false;
        add_clocks(186);
        regs.pc.l = bus.read(0xfffc);
        regs.pc.h = bus.read(0xfffd);
      }
    }

    op_step();
  }
}

Exemple #2

Fichier : cpu.cpp Projet : HDBSD/bizhawk

void CPU::enter() {
  while(true) {
    if(scheduler.sync == Scheduler::SynchronizeMode::CPU) {
      // we can only stop if there's enough time for at least one more event
      // on both the PPU and the SMP
      if (smp.clock < 0 && ppu.clock < 0) {
        scheduler.sync = Scheduler::SynchronizeMode::All;
        scheduler.exit(Scheduler::ExitReason::SynchronizeEvent);
      }
    }

    if(status.interrupt_pending) {
      status.interrupt_pending = false;
      if(status.nmi_pending) {
        status.nmi_pending = false;
        regs.vector = (regs.e == false ? 0xffea : 0xfffa);
        op_irq();
        debugger.op_nmi();
      } else if(status.irq_pending) {
        status.irq_pending = false;
        regs.vector = (regs.e == false ? 0xffee : 0xfffe);
        op_irq();
        debugger.op_irq();
      } else if(status.reset_pending) {
        status.reset_pending = false;
        add_clocks(186);
        regs.pc.l = bus.read(0xfffc);
        regs.pc.h = bus.read(0xfffd);
      }
    }

    op_step();
  }
}

Exemple #3

Fichier : smp.cpp Projet : Kinglions/modizer

void SMP::enter() {
  while(sample_buffer < sample_buffer_end) {
    clock -= (int64_t)((double)(sample_buffer_end - sample_buffer) * 24.0 * 16.0 * tempo);
    while(status.clock_speed != 2 && clock < 0) op_step();
    if(status.clock_speed == 2) step(-clock);
    synchronize_dsp();
  }
}

Exemple #4

Fichier : smp.cpp Projet : LuigiBlood/bsnes-plus

void SMP::enter() {
  while(true) {
    if(scheduler.sync == Scheduler::SynchronizeMode::All) {
      scheduler.exit(Scheduler::ExitReason::SynchronizeEvent);
    }

    op_step();
  }
}

Exemple #5

Fichier : smp.cpp Projet : IcooN/OpenEmu

void SMP::enter() {
  while(true) {
    if(scheduler.sync == Scheduler::SynchronizeMode::All) {
      scheduler.exit(Scheduler::ExitReason::SynchronizeEvent);
    }

    debugger.op_exec(regs.pc);
    op_step();
  }
}

Exemple #6

Fichier : cpu.cpp Projet : Hedrig/bsnes-classic

void CPU::enter() {
  while(true) {
    if(scheduler.sync == Scheduler::SynchronizeMode::CPU) {
      scheduler.sync = Scheduler::SynchronizeMode::All;
      scheduler.exit(Scheduler::ExitReason::SynchronizeEvent);
    }

    if(status.nmi_pending) {
      status.nmi_pending = false;
      op_irq(regs.e == false ? 0xffea : 0xfffa);
    }

    if(status.irq_pending) {
      status.irq_pending = false;
      op_irq(regs.e == false ? 0xffee : 0xfffe);
    }

    op_step();
  }
}

Exemple #7

Fichier : smp.cpp Projet : Brunnis/bsnes-mercury

void SMP::enter() {
  while(clock < 0) op_step();
}