#pragma once
#include <ircolib/types.hpp>

namespace weee::core {
struct mem;
struct dsp {
    dsp(mem &);
    ircolib::u16 read16(ircolib::u32);
    void write16(ircolib::u32, ircolib::u16);
    ircolib::u32 read32(ircolib::u32);
    void write32(ircolib::u32, ircolib::u32);

    union Csr {
        struct {
            unsigned res : 1;
            unsigned piint : 1;
            unsigned halt : 1;
            unsigned aidint : 1;
            unsigned aidint_mask : 1;
            unsigned arint : 1;
            unsigned arint_mask : 1;
            unsigned dspint : 1;
            unsigned dspint_mask : 1;
            unsigned int_status : 1;
            unsigned : 1;
            unsigned boot_mode : 1;
            unsigned : 4;
        };
        ircolib::u16 raw;
    } csr;

    union {
        struct {
            ircolib::u32 lo;
            ircolib::u32 hi;
        };
        ircolib::u64 whole;
    } ar_dma_mmaddr, ar_dma_araddr, ar_dma_cnt, dma_start_addr;

    ircolib::u16 ar_size;
    ircolib::u16 dsp_mail_hi = 0, dsp_mail_lo = 0, cpu_mail_hi = 0, cpu_mail_lo = 0;
};
} // namespace weee::core