90 #define BF(a, b, c, s)\  macro
108     BF(a, b, COS4_0, 1);\
109     BF(c, d,-COS4_0, 1);\
115     BF(a, b, COS4_0, 1);\
116     BF(c, d,-COS4_0, 1);\
140     BF( 0, 15, COS1_0 , 1);  in dct32()
141     BF(16, 31,-COS1_0 , 1);  in dct32()
146     BF( 7,  8, COS1_7 , 4);  in dct32()
147     BF(23, 24,-COS1_7 , 4);  in dct32()
149     BF( 0,  7, COS2_0 , 1);  in dct32()
150     BF( 8, 15,-COS2_0 , 1);  in dct32()
151     BF(16, 23, COS2_0 , 1);  in dct32()
152     BF(24, 31,-COS2_0 , 1);  in dct32()
157     BF( 3, 12, COS1_3 , 1);  in dct32()
158     BF(19, 28,-COS1_3 , 1);  in dct32()
163     BF( 4, 11, COS1_4 , 1);  in dct32()
164     BF(20, 27,-COS1_4 , 1);  in dct32()
166     BF( 3,  4, COS2_3 , 3);  in dct32()
167     BF(11, 12,-COS2_3 , 3);  in dct32()
168     BF(19, 20, COS2_3 , 3);  in dct32()
169     BF(27, 28,-COS2_3 , 3);  in dct32()
171     BF( 0,  3, COS3_0 , 1);  in dct32()
172     BF( 4,  7,-COS3_0 , 1);  in dct32()
173     BF( 8, 11, COS3_0 , 1);  in dct32()
174     BF(12, 15,-COS3_0 , 1);  in dct32()
175     BF(16, 19, COS3_0 , 1);  in dct32()
176     BF(20, 23,-COS3_0 , 1);  in dct32()
177     BF(24, 27, COS3_0 , 1);  in dct32()
178     BF(28, 31,-COS3_0 , 1);  in dct32()
186     BF( 1, 14, COS1_1 , 1);  in dct32()
187     BF(17, 30,-COS1_1 , 1);  in dct32()
192     BF( 6,  9, COS1_6 , 2);  in dct32()
193     BF(22, 25,-COS1_6 , 2);  in dct32()
195     BF( 1,  6, COS2_1 , 1);  in dct32()
196     BF( 9, 14,-COS2_1 , 1);  in dct32()
197     BF(17, 22, COS2_1 , 1);  in dct32()
198     BF(25, 30,-COS2_1 , 1);  in dct32()
204     BF( 2, 13, COS1_2 , 1);  in dct32()
205     BF(18, 29,-COS1_2 , 1);  in dct32()
210     BF( 5, 10, COS1_5 , 2);  in dct32()
211     BF(21, 26,-COS1_5 , 2);  in dct32()
213     BF( 2,  5, COS2_2 , 1);  in dct32()
214     BF(10, 13,-COS2_2 , 1);  in dct32()
215     BF(18, 21, COS2_2 , 1);  in dct32()
216     BF(26, 29,-COS2_2 , 1);  in dct32()
218     BF( 1,  2, COS3_1 , 2);  in dct32()
219     BF( 5,  6,-COS3_1 , 2);  in dct32()
220     BF( 9, 10, COS3_1 , 2);  in dct32()
221     BF(13, 14,-COS3_1 , 2);  in dct32()
222     BF(17, 18, COS3_1 , 2);  in dct32()
223     BF(21, 22,-COS3_1 , 2);  in dct32()
224     BF(25, 26, COS3_1 , 2);  in dct32()
225     BF(29, 30,-COS3_1 , 2);  in dct32()