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-rw-r--r--lib/nes/ref/mapper.hh64
1 files changed, 0 insertions, 64 deletions
diff --git a/lib/nes/ref/mapper.hh b/lib/nes/ref/mapper.hh
deleted file mode 100644
index 671e1d4..0000000
--- a/lib/nes/ref/mapper.hh
+++ /dev/null
@@ -1,64 +0,0 @@
-#pragma once
-
-#include "nes/util/address.hh"
-
-namespace nes::ref
-{
- class cartridge;
-
- class mapper
- {
- using read_cpu_func = std::uint8_t(mapper::*)(address);
- using write_cpu_func = void(mapper::*)(address, std::uint8_t);
- using read_ppu_func = std::uint8_t(mapper::*)(address, std::uint8_t const* vram);
- using write_ppu_func = void(mapper::*)(address, std::uint8_t* vram, std::uint8_t);
-
- cartridge& cartridge_;
- read_cpu_func read_cpu_;
- write_cpu_func write_cpu_;
- read_ppu_func read_ppu_;
- write_ppu_func write_ppu_;
-
- public:
- static auto select(cartridge&) -> mapper;
-
- mapper(mapper const&) = delete;
- mapper(mapper&&) = delete;
- auto operator=(mapper const&) -> mapper& = delete;
- auto operator=(mapper&&) -> mapper& = delete;
-
- auto read_cpu(address const addr) -> std::uint8_t
- {
- return (this->*read_cpu_)(addr);
- }
-
- auto write_cpu(address const addr, std::uint8_t const value) -> void
- {
- (this->*write_cpu_)(addr, value);
- }
-
- auto read_ppu(address const addr, std::uint8_t const* vram) -> std::uint8_t
- {
- return (this->*read_ppu_)(addr, vram);
- }
-
- auto write_ppu(address const addr, std::uint8_t* vram, std::uint8_t const value) -> void
- {
- (this->*write_ppu_)(addr, vram, value);
- }
-
- private:
- explicit mapper(
- cartridge& cartridge,
- read_cpu_func read_cpu, write_cpu_func write_cpu,
- read_ppu_func read_ppu, write_ppu_func write_ppu);
-
- // Implementations
-
- auto nrom_read_cpu(address) -> std::uint8_t;
- auto nrom_write_cpu(address, std::uint8_t) -> void;
- auto nrom_read_ppu(address, std::uint8_t const* vram) -> std::uint8_t;
- auto nrom_write_ppu(address, std::uint8_t* vram, std::uint8_t) -> void;
- auto nrom_mirrored_vram_address(address) const -> unsigned;
- };
-} // namespace nes::ref \ No newline at end of file