text: /////////////////////////////////////////////////////////////////////////////
  //
  // ioptimer - IOP timers
  //
  /////////////////////////////////////////////////////////////////////////////
  
  #ifndef __PSX_IOPTIMER_H__
  #define __PSX_IOPTIMER_H__
  
  #include "emuconfig.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  sint32 EMU_CALL ioptimer_init(void);
  uint32 EMU_CALL ioptimer_get_state_size(void);
  void   EMU_CALL ioptimer_clear_state(void *state);
  
  void   EMU_CALL ioptimer_set_rates(void *state, uint32 sysclock, uint32 dots, uint32 lines, uint32 lines_visible, uint32 refresh_rate);
  
  uint32 EMU_CALL ioptimer_cycles_until_interrupt(void *state);
  uint32 EMU_CALL ioptimer_advance(void *state, uint32 cycles);
  
  uint32 EMU_CALL ioptimer_lw(void *state, uint32 a, uint32 mask);
  void   EMU_CALL ioptimer_sw(void *state, uint32 a, uint32 d, uint32 mask);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  