Lines Matching refs:r1
96 REG_TYPE r1 = x[6] - x[2]; in mdct_butterfly_8() local
105 x[0] = r1 + r0; in mdct_butterfly_8()
106 x[2] = r1 - r0; in mdct_butterfly_8()
109 r1 = x[7] + x[3]; in mdct_butterfly_8()
112 x[7] = r1 + r0; in mdct_butterfly_8()
113 x[5] = r1 - r0; in mdct_butterfly_8()
120 REG_TYPE r1 = x[0] - x[8]; in mdct_butterfly_16() local
124 x[0] = MULT_NORM((r0 + r1) * cPI2_8); in mdct_butterfly_16()
125 x[1] = MULT_NORM((r0 - r1) * cPI2_8); in mdct_butterfly_16()
128 r1 = x[10] - x[2]; in mdct_butterfly_16()
132 x[3] = r1; in mdct_butterfly_16()
135 r1 = x[13] - x[5]; in mdct_butterfly_16()
138 x[4] = MULT_NORM((r0 - r1) * cPI2_8); in mdct_butterfly_16()
139 x[5] = MULT_NORM((r0 + r1) * cPI2_8); in mdct_butterfly_16()
142 r1 = x[15] - x[7]; in mdct_butterfly_16()
146 x[7] = r1; in mdct_butterfly_16()
155 REG_TYPE r1 = x[31] - x[15]; in mdct_butterfly_32() local
160 x[15] = r1; in mdct_butterfly_32()
163 r1 = x[29] - x[13]; in mdct_butterfly_32()
166 x[12] = MULT_NORM( r0 * cPI1_8 - r1 * cPI3_8 ); in mdct_butterfly_32()
167 x[13] = MULT_NORM( r0 * cPI3_8 + r1 * cPI1_8 ); in mdct_butterfly_32()
170 r1 = x[27] - x[11]; in mdct_butterfly_32()
173 x[10] = MULT_NORM(( r0 - r1 ) * cPI2_8); in mdct_butterfly_32()
174 x[11] = MULT_NORM(( r0 + r1 ) * cPI2_8); in mdct_butterfly_32()
177 r1 = x[25] - x[9]; in mdct_butterfly_32()
180 x[8] = MULT_NORM( r0 * cPI3_8 - r1 * cPI1_8 ); in mdct_butterfly_32()
181 x[9] = MULT_NORM( r1 * cPI3_8 + r0 * cPI1_8 ); in mdct_butterfly_32()
184 r1 = x[7] - x[23]; in mdct_butterfly_32()
187 x[6] = r1; in mdct_butterfly_32()
191 r1 = x[5] - x[21]; in mdct_butterfly_32()
194 x[4] = MULT_NORM( r1 * cPI1_8 + r0 * cPI3_8 ); in mdct_butterfly_32()
195 x[5] = MULT_NORM( r1 * cPI3_8 - r0 * cPI1_8 ); in mdct_butterfly_32()
198 r1 = x[3] - x[19]; in mdct_butterfly_32()
201 x[2] = MULT_NORM(( r1 + r0 ) * cPI2_8); in mdct_butterfly_32()
202 x[3] = MULT_NORM(( r1 - r0 ) * cPI2_8); in mdct_butterfly_32()
205 r1 = x[1] - x[17]; in mdct_butterfly_32()
208 x[0] = MULT_NORM( r1 * cPI3_8 + r0 * cPI1_8 ); in mdct_butterfly_32()
209 x[1] = MULT_NORM( r1 * cPI1_8 - r0 * cPI3_8 ); in mdct_butterfly_32()
224 REG_TYPE r1; in mdct_butterfly_first() local
229 r1 = x1[7] - x2[7]; in mdct_butterfly_first()
232 x2[6] = MULT_NORM(r1 * T[1] + r0 * T[0]); in mdct_butterfly_first()
233 x2[7] = MULT_NORM(r1 * T[0] - r0 * T[1]); in mdct_butterfly_first()
236 r1 = x1[5] - x2[5]; in mdct_butterfly_first()
239 x2[4] = MULT_NORM(r1 * T[5] + r0 * T[4]); in mdct_butterfly_first()
240 x2[5] = MULT_NORM(r1 * T[4] - r0 * T[5]); in mdct_butterfly_first()
243 r1 = x1[3] - x2[3]; in mdct_butterfly_first()
246 x2[2] = MULT_NORM(r1 * T[9] + r0 * T[8]); in mdct_butterfly_first()
247 x2[3] = MULT_NORM(r1 * T[8] - r0 * T[9]); in mdct_butterfly_first()
250 r1 = x1[1] - x2[1]; in mdct_butterfly_first()
253 x2[0] = MULT_NORM(r1 * T[13] + r0 * T[12]); in mdct_butterfly_first()
254 x2[1] = MULT_NORM(r1 * T[12] - r0 * T[13]); in mdct_butterfly_first()
272 REG_TYPE r1; in mdct_butterfly_generic() local
277 r1 = x1[7] - x2[7]; in mdct_butterfly_generic()
280 x2[6] = MULT_NORM(r1 * T[1] + r0 * T[0]); in mdct_butterfly_generic()
281 x2[7] = MULT_NORM(r1 * T[0] - r0 * T[1]); in mdct_butterfly_generic()
286 r1 = x1[5] - x2[5]; in mdct_butterfly_generic()
289 x2[4] = MULT_NORM(r1 * T[1] + r0 * T[0]); in mdct_butterfly_generic()
290 x2[5] = MULT_NORM(r1 * T[0] - r0 * T[1]); in mdct_butterfly_generic()
295 r1 = x1[3] - x2[3]; in mdct_butterfly_generic()
298 x2[2] = MULT_NORM(r1 * T[1] + r0 * T[0]); in mdct_butterfly_generic()
299 x2[3] = MULT_NORM(r1 * T[0] - r0 * T[1]); in mdct_butterfly_generic()
304 r1 = x1[1] - x2[1]; in mdct_butterfly_generic()
307 x2[0] = MULT_NORM(r1 * T[1] + r0 * T[0]); in mdct_butterfly_generic()
308 x2[1] = MULT_NORM(r1 * T[0] - r0 * T[1]); in mdct_butterfly_generic()
360 REG_TYPE r1 = x0[0] + x1[0]; in mdct_bitreverse() local
361 REG_TYPE r2 = MULT_NORM(r1 * T[0] + r0 * T[1]); in mdct_bitreverse()
362 REG_TYPE r3 = MULT_NORM(r1 * T[1] - r0 * T[0]); in mdct_bitreverse()
367 r1 = HALVE(x0[0] - x1[0]); in mdct_bitreverse()
371 w0[1] = r1 + r3; in mdct_bitreverse()
372 w1[3] = r3 - r1; in mdct_bitreverse()
378 r1 = x0[0] + x1[0]; in mdct_bitreverse()
379 r2 = MULT_NORM(r1 * T[2] + r0 * T[3]); in mdct_bitreverse()
380 r3 = MULT_NORM(r1 * T[3] - r0 * T[2]); in mdct_bitreverse()
383 r1 = HALVE(x0[0] - x1[0]); in mdct_bitreverse()
387 w0[3] = r1 + r3; in mdct_bitreverse()
388 w1[1] = r3 - r1; in mdct_bitreverse()
506 REG_TYPE r1; in mdct_forward() local
517 r1= x0[0] + x1[2]; in mdct_forward()
518 w2[i]= MULT_NORM(r1*T[1] + r0*T[0]); in mdct_forward()
519 w2[i+1]= MULT_NORM(r1*T[0] - r0*T[1]); in mdct_forward()
529 r1= x0[0] - x1[2]; in mdct_forward()
530 w2[i]= MULT_NORM(r1*T[1] + r0*T[0]); in mdct_forward()
531 w2[i+1]= MULT_NORM(r1*T[0] - r0*T[1]); in mdct_forward()
541 r1= -x0[0] - x1[2]; in mdct_forward()
542 w2[i]= MULT_NORM(r1*T[1] + r0*T[0]); in mdct_forward()
543 w2[i+1]= MULT_NORM(r1*T[0] - r0*T[1]); in mdct_forward()