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Lines Matching defs:x21

510          spx_word16_t x11, x21;
516          x21 = xx2[N2-1+j-i];
520          y0 = MAC16_16(MAC16_16(y0, a0, x11), NEG16(a0), x21);
521          y1 = MAC16_16(MAC16_16(y1, a1, x11), a1, x21);
525          y0 = ADD32(y0,MULT16_16(a0, x11-x21));
526          y1 = ADD32(y1,MULT16_16(a1, x11+x21));
539          y2 = MAC16_16(MAC16_16(y2, a0, x11), NEG16(a0), x21);
540          y3 = MAC16_16(MAC16_16(y3, a1, x11), a1, x21);
544          y2 = ADD32(y2,MULT16_16(a0, x11-x21));
545          y3 = ADD32(y3,MULT16_16(a1, x11+x21));