BITS_PER_SUM      204 source/common/pixel.cpp     sum2_t s = ((a >> (BITS_PER_SUM - 1)) & (((sum2_t)1 << BITS_PER_SUM) + 1)) * ((sum_t)-1);
BITS_PER_SUM      219 source/common/pixel.cpp         b0 = (a0 + a1) + ((a0 - a1) << BITS_PER_SUM);
BITS_PER_SUM      222 source/common/pixel.cpp         b1 = (a2 + a3) + ((a2 - a3) << BITS_PER_SUM);
BITS_PER_SUM      231 source/common/pixel.cpp         sum += ((sum_t)a0) + (a0 >> BITS_PER_SUM);
BITS_PER_SUM      246 source/common/pixel.cpp         a0 = (pix1[0] - pix2[0]) + ((sum2_t)(pix1[4] - pix2[4]) << BITS_PER_SUM);
BITS_PER_SUM      247 source/common/pixel.cpp         a1 = (pix1[1] - pix2[1]) + ((sum2_t)(pix1[5] - pix2[5]) << BITS_PER_SUM);
BITS_PER_SUM      248 source/common/pixel.cpp         a2 = (pix1[2] - pix2[2]) + ((sum2_t)(pix1[6] - pix2[6]) << BITS_PER_SUM);
BITS_PER_SUM      249 source/common/pixel.cpp         a3 = (pix1[3] - pix2[3]) + ((sum2_t)(pix1[7] - pix2[7]) << BITS_PER_SUM);
BITS_PER_SUM      259 source/common/pixel.cpp     return (((sum_t)sum) + (sum >> BITS_PER_SUM)) >> 1;
BITS_PER_SUM      300 source/common/pixel.cpp         b0 = (a0 + a1) + ((a0 - a1) << BITS_PER_SUM);
BITS_PER_SUM      303 source/common/pixel.cpp         b1 = (a2 + a3) + ((a2 - a3) << BITS_PER_SUM);
BITS_PER_SUM      306 source/common/pixel.cpp         b2 = (a4 + a5) + ((a4 - a5) << BITS_PER_SUM);
BITS_PER_SUM      309 source/common/pixel.cpp         b3 = (a6 + a7) + ((a6 - a7) << BITS_PER_SUM);
BITS_PER_SUM      321 source/common/pixel.cpp         sum += (sum_t)b0 + (b0 >> BITS_PER_SUM);
BITS_PER_SUM     1718 source/common/ppc/pixel_altivec.cpp     return (((sum_t)v_sum[3]) + (v_sum[3] >> BITS_PER_SUM)) >> 1;