Reverting

sources/Ram/Ram.cpp

@@ -0,0 +1,44 @@
+//
+// Created by anonymus-raccoon on 1/28/20.
+//
+
+#include <cstring>
+#include "Ram.hpp"
+#include "../Exceptions/InvalidAddress.hpp"
+
+namespace ComSquare::Ram
+{
+	Ram::Ram(size_t size)
+		: _size(size)
+	{
+		this->_data = new uint8_t[size];
+	}
+
+	Ram::~Ram()
+	{
+		delete[] this->_data;
+	}
+
+	uint8_t Ram::read_internal(uint24_t addr)
+	{
+		if (addr >= this->_size)
+			throw InvalidAddress("Ram read", addr);
+		return this->_data[addr];
+	}
+
+	void Ram::write_internal(uint24_t addr, uint8_t data)
+	{
+		if (addr >= this->_size)
+			throw InvalidAddress("Ram write", addr);
+		this->_data[addr] = data;
+	}
+
+	void Ram::memset(uint24_t start, uint24_t end, uint8_t value)
+	{
+		if (end >= this->_size)
+			throw InvalidAddress("Ram memset end", end);
+		if (start >= end)
+			throw InvalidAddress("Ram memset start", start);
+		std::memset(&this->_data[start], value, sizeof(uint8_t) * (end - start));
+	}
+}

sources/Ram/Ram.hpp

@@ -5,59 +5,42 @@
 #ifndef COMSQUARE_RAM_HPP
 #define COMSQUARE_RAM_HPP
 
-#include <cstring>
 #include "../Memory/IRectangleMemory.hpp"
-#include "../Exceptions/InvalidAddress.hpp"
 
 namespace ComSquare::Ram
 {
-	template<typename T>
 	class Ram : public Memory::IRectangleMemory {
-		private:
+	private:
 		//! @brief The ram. (Can be used for WRam, SRam, VRam etc)
-		T *_data;
+		uint8_t *_data;
 		//! @brief The size of the ram.
 		size_t _size;
 	public:
-		//! @brief Create a ram of the given size (in bytes).
-		explicit Ram(size_t size)
-			: _size(size)
-		{
-			this->_data = new T[size];
-			std::memset(this->_data, 0, size * sizeof(T));
-		}
+		//! @brief Load a rom from it's path.
+		explicit Ram(size_t size);
 		//! @brief The ram can't be copied.
 		Ram(const Ram &) = delete;
 		//! @brief The ram can't be assigned.
 		Ram &operator=(Ram &) = delete;
 		//! @brief Destructor that free the ram.
-		~Ram()
-		{
-			delete[] this->_data;
-		}
+		~Ram();
 		//! @brief Read from the ram.
 		//! @param addr The address to read from. The address 0x0 should refer to the first byte of this ram.
 		//! @throw InvalidAddress will be thrown if the address is more than the size of the ram.
 		//! @return Return the data at the address.
-		T read_internal(uint24_t addr) override
-		{
-			if (addr >= this->_size)
-				throw InvalidAddress("Ram read", addr);
-			return this->_data[addr];
-		}
+		uint8_t read_internal(uint24_t addr) override;
 		//! @brief Write data to the ram.
 		//! @param addr The address to write to. The address 0x0 should refer to the first byte of this ram.
 		//! @param data The data to write.
 		//! @throw InvalidAddress will be thrown if the address is more than the size of the ram.
-		void write_internal(uint24_t addr, T data) override
-		{
-			if (addr >= this->_size)
-				throw InvalidAddress("Ram write", addr);
-			this->_data[addr] = data;
-		}
-	};
+		void write_internal(uint24_t addr, uint8_t data) override;
 
-	typedef Ram<uint8_t> BasicRam;
+		//! @brief replace values between two addresses with a value
+		//! @param start start address to replace
+		//! @param end end address to replace
+		//! @param value replace value
+		void memset(uint24_t start, uint24_t end, uint8_t value);
+	};
 }
 
 #endif //COMSQUARE_RAM_HPP