#pragma once

#include "util/number.h"

constexpr uint64_t high_base = 0xFFFF800000000000;

#define read_symbol(symbol) [](){uint64_t res; asm volatile("movabsq $" symbol ", %0": "=r"(res)); return res;}()

struct paddr_t {
    uint64_t address;

    template<typename T>
    T* access() {
        return reinterpret_cast<T*>(address+high_base);
    }
};

inline void* operator new(size_t, void* p) {
    return p;
}

inline void* operator new[](size_t, void* p) {
    return p;
}

inline void* memcpy(void* dest, const void* src, size_t n) {
    for (size_t i = 0; i < n; i++) {
        ((uint8_t*) dest)[i] = ((uint8_t*) src)[i];
    }
    return dest;
}

inline void* memset(void* dest, int c, size_t n) {
    for (size_t i = 0; i < n; i++) {
        ((uint8_t*) dest)[i] = (uint8_t) c;
    }
    return dest;
}