1. Список говнокодов пользователя nsa_a1

    Всего: 2

  2. C++ / Говнокод #14626

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    #ifndef PORT_H_
#define PORT_H_

#define MAKE_PORT(portName, ddrName, pinName, className, ID) \
		class className{\
		public:\
			typedef uint8_t DataT; /* Alias for the type of data port*/\
		private:\
			static volatile DataT &data()\
			{\
				return portName;\
			}\
			static volatile DataT &dir()\
			{\
				return ddrName;\
			}\
			static volatile DataT &pin()\
			{\
				return pinName;\
			}\
		public:\
			static void Write(DataT value) /*Write value to port PORT = value*/\
			{\
				data() = value;\
			}\
			static void ClearAndSet(DataT clearMask, DataT value) /*Clear by mask and set PORT = (PORT & ~clearMask) | value */\
			{\
				data() = (data() & ~clearMask) | value;\
			}\
			static DataT Read() /*Read the value written to the port*/\
			{\
				return data();\
			}\
			static void DirWrite(DataT value)/*Record the value of the direction of the lines I/O */\
			{\
				dir() = value;\
			}\
			static DataT DirRead() /*Read the value of the direction of the lines I/O */\
			{\
				return dir();\
			}\
			static void Set(DataT value) /*Set bits in the port PORT |= value;*/\
			{\
				data() |= value;\
			}\
			static void Clear(DataT value) /*Clear bits in the port PORT &= ~value;*/\
			{\
				data() &= ~value;\
			}\
			static void Togle(DataT value) /*Switch bits PORT ^= value;*/\
			{\
				data() ^= value;\
			}\
			static void DirSet(DataT value) /*Set direction bits*/\
			{\
				dir() |= value;\
			}\
			static void DirClear(DataT value) /*Clear direction bits*/\
			{\
				dir() &= ~value;\
			}\
			static void DirTogle(DataT value)\
			{\
				dir() ^= value;\
			}\
			static DataT PinRead()\
			{\
				return pin();\
			}\
			enum{Id = ID};\
			enum{Width=sizeof(DataT)*8};/*Bit depth*/\
		};

#ifdef PORTA
	MAKE_PORT(PORTA, DDRA, PINA, Porta, 'A');
#endif

#ifdef PORTB
	MAKE_PORT(PORTB, DDRB, PINB, Portb, 'B');
#endif

#ifdef PORTC
	MAKE_PORT(PORTC, DDRC, PINC, Portc, 'C');
#endif

#ifdef PORTD
	MAKE_PORT(PORTD, DDRD, PIND, Portd, 'D');
#endif




#endif /* PORT_H_ */

    Использование СИ++ в микроконтроллерах доставляет....

    nsa_a1, 18 Февраля 2014

    Комментарии (5)

  3. C++ / Говнокод #5286

    +181

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    void MultipleSquareMatrix(Matrix*rres, Matrix*mul1, Matrix* mul2)
{	
	int N = mul1->height();
	Matrix rmul1(N,N);
	Matrix rmul2(N,N);

	#define SM (CLS / sizeof (double))

	for (i = 0; i < N; i += SM)
		for (j = 0; j < N; j += SM)
			for (k = 0; k < N; k += SM)
				for (i2 = 0, rres = &res[i][j],
					  rmul1 = &mul1[i][k]; i2 < SM;
					++i2, rres += N, rmul1 += N)
					for (k2 = 0, rmul2 = &mul2[k][j];
						k2 < SM; ++k2, rmul2 += N)
						for (j2 = 0; j2 < SM; ++j2)
							rres[j2] += rmul1[k2] * rmul2[j2];
}

    Перемножение квадратных матриц.....

    nsa_a1, 15 Января 2011

    Комментарии (74)