mirror of
https://github.com/SourMesen/Mesen2.git
synced 2025-04-02 10:21:44 -04:00
25 lines
No EOL
613 B
C++
25 lines
No EOL
613 B
C++
#pragma once
|
|
#include "pch.h"
|
|
#include "NES/BaseMapper.h"
|
|
|
|
class Sunsoft184 : public BaseMapper
|
|
{
|
|
protected:
|
|
uint16_t GetPrgPageSize() override { return 0x8000; }
|
|
uint16_t GetChrPageSize() override { return 0x1000; }
|
|
uint16_t RegisterStartAddress() override { return 0x6000; }
|
|
uint16_t RegisterEndAddress() override { return 0x7FFF; }
|
|
|
|
void InitMapper() override
|
|
{
|
|
SelectPrgPage(0, 0);
|
|
}
|
|
|
|
void WriteRegister(uint16_t addr, uint8_t value) override
|
|
{
|
|
SelectChrPage(0, value & 0x07);
|
|
|
|
//"The most significant bit of H is always set in hardware."
|
|
SelectChrPage(1, 0x80 | ((value >> 4) & 0x07));
|
|
}
|
|
}; |