#ifndef __JABYENGINE_INTERRUPT_IO_HPP__ #define __JABYENGINE_INTERRUPT_IO_HPP__ #include "ioport.hpp" namespace JabyEngine { struct Interrupt { static constexpr auto VBlank = Bit(0); static constexpr auto GPU = Bit(1); static constexpr auto CDROM = Bit(2); static constexpr auto DMA = Bit(3); static constexpr auto Timer0 = Bit(4); static constexpr auto Timer1 = Bit(5); static constexpr auto Timer2 = Bit(6); static constexpr auto Periphery = Bit(7); static constexpr auto SIO = Bit(8); static constexpr auto SPU = Bit(9); static constexpr auto Controller = Bit(10); static constexpr auto LightPen = Controller; struct __no_align Status : public ComplexBitMap { __io_port_inherit_complex_bit_map(Status); }; struct __no_align Mask : public ComplexBitMap { __io_port_inherit_complex_bit_map(Mask); }; __declare_io_port_member(struct Status, Status, 0x1F801070); __declare_io_port_member(struct Mask, Mask, 0x1F801074); static bool is_irq(Bit irq) { return Status.read().is_bit_set(irq); } static void ack_irg(Bit irq) { Status.write(Status.read().clear_bit(irq)); } static void disable_irq(Bit irq) { Mask.write(Mask.read().clear_bit(irq)); } static void enable_irq(Bit irq) { Mask.write(Mask.read().set_bit(irq)); } }; } #endif //!__JABYENGINE_INTERRUPT_IO_HPP__