sa8d_8x8_altivec 4307 source/common/ppc/pixel_altivec.cpp     p.cu[BLOCK_8x8].sa8d   = sa8d_8x8_altivec;//sa8d_8x8;
sa8d_8x8_altivec 4312 source/common/ppc/pixel_altivec.cpp     p.chroma[X265_CSP_I420].cu[BLOCK_16x16].sa8d = sa8d_8x8_altivec;//sa8d8<8, 8>;