add8()

LIB8STATIC_ALWAYS_INLINE uint8_t add8	(	uint8_t	i,
		uint8_t	j )

Add one byte to another, with 8-bit result.

Note

This does not saturate and may overflow!

Parameters

i	first byte to add
j	second byte to add

Returns

the sum of i + j, 8-bit

Definition at line 144 of file math8.h.

                                                            {
#if ADD8_C == 1
    int t = i + j;
    return static_cast<uint8_t>(t);
#elif ADD8_AVRASM == 1
    // Add j to i, period.
    asm volatile("add %0, %1" : "+r"(i) : "r"(j));
    return i;
#else
#error "No implementation for add8 available."
#endif
}

References LIB8STATIC_ALWAYS_INLINE, and t.