static inline void render_line_unrolled(intptr_t x, intptr_t y, int x1,

                                        intptr_t sy, int ady, int adx,

                                        float *buf)

{

    int err = -adx;

    x -= x1 - 1;

    buf += x1 - 1;

    while (++x < 0) {

        err += ady;

        if (err >= 0) {

            err += ady - adx;

            y   += sy;

            buf[x++] = ff_vorbis_floor1_inverse_db_table[y];

        }

        buf[x] = ff_vorbis_floor1_inverse_db_table[y];

    }

    if (x <= 0) {

        if (err + ady >= 0)

            y += sy;

        buf[x] = ff_vorbis_floor1_inverse_db_table[y];

    }

}
