map16_to_8()

LIB8STATIC_ALWAYS_INLINE uint8_t map16_to_8

(

uint16_t

x

)

Definition at line 31 of file intmap.h.

                                                        {
    // Tested to be nearly identical to double precision floating point
    // doing this operation.
    if (x == 0) {
        return 0;
    }
    if (x >= 0xff00) {
        return 0xff;
    }
    return uint8_t((x + 128) >> 8);
}

References LIB8STATIC_ALWAYS_INLINE, and x.

Referenced by fl::five_bit_bitshift().

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