INNER CODE UNIT · C

product

AmigaPorts/ACE · src/fixmath/fix16.c:69

	int64_t product = (int64_t)inArg0 * inArg1;
	
	#ifndef FIXMATH_NO_OVERFLOW
	// The upper 17 bits should all be the same (the sign).
	uint32_t upper = (product >> 47);
	#endif
	
	if (product < 0)
	{
		#ifndef FIXMATH_NO_OVERFLOW
		if (~upper)
				return fix16_overflow;
		#endif
		
		#ifndef FIXMATH_NO_ROUNDING
		// This adjustment is required in order to round -1/2 correctly
		product--;
		#endif

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