34 #define STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_rnd) \  argument
36     t0 = vec_sl(vec_add(s0, s4), vec_2); \
39     t1 = vec_sl(vec_sub(s0, s4), vec_2); \
71     s0 = vec_add(t4, t0); \
81 #define SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7) \  argument
83     s0 = vec_sra(s0, vec_3); \
93 #define SHIFT_VERT8(s0, s1, s2, s3, s4, s5, s6, s7) \  argument
95     s0 = vec_sra(s0, vec_7); \
106 #define STEP4(s0, s1, s2, s3, vec_rnd) \  argument
108     t1 = vec_add(vec_sl(s0, vec_4), s0); \
118     s0 = vec_add(t0, t2); \
124 #define SHIFT_HOR4(s0, s1, s2, s3) \  argument
125     s0 = vec_sra(s0, vec_3); \
130 #define SHIFT_VERT4(s0, s1, s2, s3) \  argument
131     s0 = vec_sra(s0, vec_7); \
141     vector signed int s0, s1, s2, s3, s4, s5, s6, s7;  in vc1_inv_trans_8x8_altivec()  local
162     s0 = vec_unpackl(src0);  in vc1_inv_trans_8x8_altivec()
178     STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_4s);  in vc1_inv_trans_8x8_altivec()
179     SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7);  in vc1_inv_trans_8x8_altivec()
182     src0 = vec_pack(s8, s0);  in vc1_inv_trans_8x8_altivec()
192     s0 = vec_unpackl(src0);  in vc1_inv_trans_8x8_altivec()
208     STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_64);  in vc1_inv_trans_8x8_altivec()
209     SHIFT_VERT8(s0, s1, s2, s3, s4, s5, s6, s7);  in vc1_inv_trans_8x8_altivec()
212     src0 = vec_pack(s8, s0);  in vc1_inv_trans_8x8_altivec()
237     vector signed int s0, s1, s2, s3, s4, s5, s6, s7;  in vc1_inv_trans_8x4_altivec()  local
262     s0 = vec_unpackl(src0);  in vc1_inv_trans_8x4_altivec()
278     STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_4s);  in vc1_inv_trans_8x4_altivec()
279     SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7);  in vc1_inv_trans_8x4_altivec()
282     src0 = vec_pack(s8, s0);  in vc1_inv_trans_8x4_altivec()
292     s0 = vec_unpackh(src0);  in vc1_inv_trans_8x4_altivec()
300     STEP4(s0, s1, s2, s3, vec_64);  in vc1_inv_trans_8x4_altivec()
301     SHIFT_VERT4(s0, s1, s2, s3);  in vc1_inv_trans_8x4_altivec()
304     src0 = vec_pack(s0, s8);  in vc1_inv_trans_8x4_altivec()