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getting closer and closer to the xfb copy loop in panda

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iris
2026-05-13 11:27:28 +02:00
parent fc26f75118
commit 9c3a6789f6
9 changed files with 319 additions and 82 deletions
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core/mem.hpp
+65 -5
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@@ -1,21 +1,81 @@
#pragma once
#include <vector>
#include <ircolib/types.hpp>
#include "broadway/mmio/vi.hpp"
#include <broadway/mmio/vi.hpp>
#include <functional>
namespace weee::core {
template <typename T>
struct read_handler {
std::function<T(ircolib::u32)> func;
ircolib::u32 start, end;
};
template <typename T>
struct write_handler {
std::function<void(ircolib::u32, T)> func;
ircolib::u32 start, end;
};
struct mem {
mem();
template <typename T>
T read(ircolib::u32);
void write(ircolib::u32, ircolib::u32);
void write(ircolib::u32, ircolib::u16);
void register_read8_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<ircolib::u8(ircolib::u32)> &func) {
read8_handlers.push_back({std::move(func), start, end});
}
void register_read16_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<ircolib::u16(ircolib::u32)> &func) {
read16_handlers.push_back({std::move(func), start, end});
}
void register_read32_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<ircolib::u32(ircolib::u32)> &func) {
read32_handlers.push_back({std::move(func), start, end});
}
void register_read64_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<ircolib::u64(ircolib::u32)> &func) {
read64_handlers.push_back({std::move(func), start, end});
}
void register_write8_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<void(ircolib::u32, ircolib::u8)> &func) {
write8_handlers.push_back({std::move(func), start, end});
}
void register_write16_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<void(ircolib::u32, ircolib::u16)> &func) {
write16_handlers.push_back({std::move(func), start, end});
}
void register_write32_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<void(ircolib::u32, ircolib::u32)> &func) {
write32_handlers.push_back({std::move(func), start, end});
}
void register_write64_handler(ircolib::u32 start, ircolib::u32 end,
const std::function<void(ircolib::u32, ircolib::u64)> &func) {
write64_handlers.push_back({std::move(func), start, end});
}
ircolib::u8 read8(ircolib::u32);
ircolib::u16 read16(ircolib::u32);
ircolib::u32 read32(ircolib::u32);
ircolib::u64 read64(ircolib::u32);
void write8(ircolib::u32, ircolib::u8);
void write16(ircolib::u32, ircolib::u16);
void write32(ircolib::u32, ircolib::u32);
void write64(ircolib::u32, ircolib::u64);
void copy(std::vector<ircolib::u8> &src, const ircolib::u32 offset);
void copy(ircolib::u8 *src, const ircolib::u32 size, const ircolib::u32 offset);
void set(const ircolib::u8 val, const ircolib::u32 size, const ircolib::u32 offset);
private:
std::vector<read_handler<ircolib::u8>> read8_handlers{};
std::vector<read_handler<ircolib::u16>> read16_handlers{};
std::vector<read_handler<ircolib::u32>> read32_handlers{};
std::vector<read_handler<ircolib::u64>> read64_handlers{};
std::vector<write_handler<ircolib::u8>> write8_handlers{};
std::vector<write_handler<ircolib::u16>> write16_handlers{};
std::vector<write_handler<ircolib::u32>> write32_handlers{};
std::vector<write_handler<ircolib::u64>> write64_handlers{};
std::vector<ircolib::u8> mem1;
video_interface vi;
};