39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
#pragma once
|
|
#include "IOValues/dma_io_values.hpp"
|
|
|
|
namespace JabyEngine {
|
|
namespace DMA_IO {
|
|
using BCR_IO = IOPort<DMA_IO_Values::BCR>;
|
|
using CHCHR_IO = IOPort<DMA_IO_Values::CHCHR>;
|
|
using DICR_IO = IOPort<DMA_IO_Values::DICR>;
|
|
using DPCR_IO = IOPort<DMA_IO_Values::DPCR>;
|
|
using MADR_IO = IOPort<DMA_IO_Values::MADR>;
|
|
|
|
#pragma pack(push, 1)
|
|
struct Registers {
|
|
MADR_IO adr;
|
|
BCR_IO block_ctrl;
|
|
CHCHR_IO channel_ctrl;
|
|
|
|
inline void set_adr(uintptr_t adr) {
|
|
this->adr.write({bit::value::set_normalized(0u, DMA_IO_Values::MADR::MemoryAdr.with(adr))});
|
|
}
|
|
|
|
inline void wait() {
|
|
while(this->channel_ctrl.read().is_set(DMA_IO_Values::CHCHR::Busy));
|
|
}
|
|
};
|
|
#pragma pack(pop)
|
|
|
|
static auto& MDECin = __new_declare_io_value(Registers, 0x1F801080);
|
|
static auto& MDECout = __new_declare_io_value(Registers, 0x1F801090);
|
|
static auto& GPU = __new_declare_io_value(Registers, 0x1F8010A0);
|
|
static auto& CDROM = __new_declare_io_value(Registers, 0x1F8010B0);
|
|
static auto& SPU = __new_declare_io_value(Registers, 0x1F8010C0);
|
|
static auto& PIO = __new_declare_io_value(Registers, 0x1F8010D0);
|
|
static auto& OTC = __new_declare_io_value(Registers, 0x1F8010E0);
|
|
|
|
static auto& DPCR = __new_declare_io_port(DPCR_IO, 0x1F8010F0);
|
|
static auto& DICR = __new_declare_io_port(DICR_IO, 0x1F8010F4);
|
|
}
|
|
} |