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Port InterruptIOs

This commit is contained in:
Jaby 2023-03-20 17:53:20 +01:00
parent 1143f73f9b
commit a0cef63369
1 changed files with 25 additions and 25 deletions
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50
include/PSX/System/IOPorts/interrupt_io.hpp
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@ -4,42 +4,42 @@
namespace JabyEngine { namespace JabyEngine {
struct Interrupt { struct Interrupt {
static constexpr auto VBlank = Bit<uint32_t>(0); static constexpr auto VBlank = IOBitSet(0);
static constexpr auto GPU = Bit<uint32_t>(1); static constexpr auto GPU = IOBitSet(1);
static constexpr auto CDROM = Bit<uint32_t>(2); static constexpr auto CDROM = IOBitSet(2);
static constexpr auto DMA = Bit<uint32_t>(3); static constexpr auto DMA = IOBitSet(3);
static constexpr auto Timer0 = Bit<uint32_t>(4); static constexpr auto Timer0 = IOBitSet(4);
static constexpr auto Timer1 = Bit<uint32_t>(5); static constexpr auto Timer1 = IOBitSet(5);
static constexpr auto Timer2 = Bit<uint32_t>(6); static constexpr auto Timer2 = IOBitSet(6);
static constexpr auto Periphery = Bit<uint32_t>(7); static constexpr auto Periphery = IOBitSet(7);
static constexpr auto SIO = Bit<uint32_t>(8); static constexpr auto SIO = IOBitSet(8);
static constexpr auto SPU = Bit<uint32_t>(9); static constexpr auto SPU = IOBitSet(9);
static constexpr auto Controller = Bit<uint32_t>(10); static constexpr auto Controller = IOBitSet(10);
static constexpr auto LightPen = Controller; static constexpr auto LightPen = Controller;
typedef struct Status : public ComplexBitMap<uint32_t> { __declare_io_type(Status, uint32_t,
} Status_t; );
typedef struct Mask : public ComplexBitMap<uint32_t> { __declare_io_type(Mask, uint32_t,
} Mask_t; );
__declare_io_port_member(Status_t, Status, 0x1F801070); __declare_new_io_port(Status, 0x1F801070);
__declare_io_port_member(Mask_t, Mask, 0x1F801074); __declare_new_io_port(Mask, 0x1F801074);
static bool is_irq(Bit<uint32_t> irq) { static constexpr bool is_irq(IOBitSet irq) {
return Status.read().is_bit_set(irq); return Status.is_set(irq);
} }
static void ack_irq(Bit<uint32_t> irq) { static constexpr void ack_irq(IOBitSet irq) {
Status.write({Status.read().clear_bit(irq)}); Status.clear(irq);
} }
static void disable_irq(Bit<uint32_t> irq) { static constexpr void disable_irq(IOBitSet irq) {
Mask.write({Mask.read().clear_bit(irq)}); Mask.clear(irq);
} }
static void enable_irq(Bit<uint32_t> irq) { static void enable_irq(IOBitSet irq) {
Mask.write({Mask.read().set_bit(irq)}); Mask.set(irq);
} }
}; };
} }