Lines Matching refs:scratch
137 kiss_fft_cpx scratch[6];
149 C_MUL(scratch[0],Fout[m] , *tw1 );
150 C_MUL(scratch[1],Fout[m2] , *tw2 );
151 C_MUL(scratch[2],Fout[m3] , *tw3 );
153 C_SUB( scratch[5] , *Fout, scratch[1] );
154 C_ADDTO(*Fout, scratch[1]);
155 C_ADD( scratch[3] , scratch[0] , scratch[2] );
156 C_SUB( scratch[4] , scratch[0] , scratch[2] );
157 C_SUB( Fout[m2], *Fout, scratch[3] );
161 C_ADDTO( *Fout , scratch[3] );
163 Fout[m].r = scratch[5].r + scratch[4].i;
164 Fout[m].i = scratch[5].i - scratch[4].r;
165 Fout[m3].r = scratch[5].r - scratch[4].i;
166 Fout[m3].i = scratch[5].i + scratch[4].r;
189 kiss_fft_cpx scratch[5];
207 C_MUL(scratch[1],Fout[m] , *tw1);
208 C_MUL(scratch[2],Fout[m2] , *tw2);
210 C_ADD(scratch[3],scratch[1],scratch[2]);
211 C_SUB(scratch[0],scratch[1],scratch[2]);
215 Fout[m].r = Fout->r - HALF_OF(scratch[3].r);
216 Fout[m].i = Fout->i - HALF_OF(scratch[3].i);
218 C_MULBYSCALAR( scratch[0] , epi3.i );
220 C_ADDTO(*Fout,scratch[3]);
222 Fout[m2].r = Fout[m].r + scratch[0].i;
223 Fout[m2].i = Fout[m].i - scratch[0].r;
225 Fout[m].r -= scratch[0].i;
226 Fout[m].i += scratch[0].r;
246 kiss_fft_cpx scratch[13];
273 scratch[0] = *Fout0;
275 C_MUL(scratch[1] ,*Fout1, tw[u*fstride]);
276 C_MUL(scratch[2] ,*Fout2, tw[2*u*fstride]);
277 C_MUL(scratch[3] ,*Fout3, tw[3*u*fstride]);
278 C_MUL(scratch[4] ,*Fout4, tw[4*u*fstride]);
280 C_ADD( scratch[7],scratch[1],scratch[4]);
281 C_SUB( scratch[10],scratch[1],scratch[4]);
282 C_ADD( scratch[8],scratch[2],scratch[3]);
283 C_SUB( scratch[9],scratch[2],scratch[3]);
285 Fout0->r += scratch[7].r + scratch[8].r;
286 Fout0->i += scratch[7].i + scratch[8].i;
288 scratch[5].r = scratch[0].r + S_MUL(scratch[7].r,ya.r) + S_MUL(scratch[8].r,yb.r);
289 scratch[5].i = scratch[0].i + S_MUL(scratch[7].i,ya.r) + S_MUL(scratch[8].i,yb.r);
291 scratch[6].r = S_MUL(scratch[10].i,ya.i) + S_MUL(scratch[9].i,yb.i);
292 scratch[6].i = -S_MUL(scratch[10].r,ya.i) - S_MUL(scratch[9].r,yb.i);
294 C_SUB(*Fout1,scratch[5],scratch[6]);
295 C_ADD(*Fout4,scratch[5],scratch[6]);
297 scratch[11].r = scratch[0].r + S_MUL(scratch[7].r,yb.r) + S_MUL(scratch[8].r,ya.r);
298 scratch[11].i = scratch[0].i + S_MUL(scratch[7].i,yb.r) + S_MUL(scratch[8].i,ya.r);
299 scratch[12].r = - S_MUL(scratch[10].i,yb.i) + S_MUL(scratch[9].i,ya.i);
300 scratch[12].i = S_MUL(scratch[10].r,yb.i) - S_MUL(scratch[9].r,ya.i);
302 C_ADD(*Fout2,scratch[11],scratch[12]);
303 C_SUB(*Fout3,scratch[11],scratch[12]);
