Lines Matching refs:scratch
96 kiss_fft_cpx scratch[6];
110 C_MUL(scratch[0],Fout[m] , *tw1 );
111 C_MUL(scratch[1],Fout[m2] , *tw2 );
112 C_MUL(scratch[2],Fout[m3] , *tw3 );
114 C_SUB( scratch[5] , *Fout, scratch[1] );
115 C_ADDTO(*Fout, scratch[1]);
116 C_ADD( scratch[3] , scratch[0] , scratch[2] );
117 C_SUB( scratch[4] , scratch[0] , scratch[2] );
118 C_SUB( Fout[m2], *Fout, scratch[3] );
122 C_ADDTO( *Fout , scratch[3] );
124 Fout[m].r = scratch[5].r - scratch[4].i;
125 Fout[m].i = scratch[5].i + scratch[4].r;
126 Fout[m3].r = scratch[5].r + scratch[4].i;
127 Fout[m3].i = scratch[5].i - scratch[4].r;
140 C_MUL4(scratch[0],Fout[m] , *tw1 );
141 C_MUL4(scratch[1],Fout[m2] , *tw2 );
142 C_MUL4(scratch[2],Fout[m3] , *tw3 );
146 C_SUB( scratch[5] , *Fout, scratch[1] );
147 C_ADDTO(*Fout, scratch[1]);
148 C_ADD( scratch[3] , scratch[0] , scratch[2] );
149 C_SUB( scratch[4] , scratch[0] , scratch[2] );
152 C_SUB( Fout[m2], *Fout, scratch[3] );
156 C_ADDTO( *Fout , scratch[3] );
158 Fout[m].r = scratch[5].r + scratch[4].i;
159 Fout[m].i = scratch[5].i - scratch[4].r;
160 Fout[m3].r = scratch[5].r - scratch[4].i;
161 Fout[m3].i = scratch[5].i + scratch[4].r;
178 kiss_fft_cpx scratch[5];
189 C_MUL(scratch[1],Fout[m] , *tw1);
190 C_MUL(scratch[2],Fout[m2] , *tw2);
192 C_ADD(scratch[3],scratch[1],scratch[2]);
193 C_SUB(scratch[0],scratch[1],scratch[2]);
197 Fout[m].r = Fout->r - HALF_OF(scratch[3].r);
198 Fout[m].i = Fout->i - HALF_OF(scratch[3].i);
200 C_MULBYSCALAR( scratch[0] , epi3.i );
202 C_ADDTO(*Fout,scratch[3]);
204 Fout[m2].r = Fout[m].r + scratch[0].i;
205 Fout[m2].i = Fout[m].i - scratch[0].r;
207 Fout[m].r -= scratch[0].i;
208 Fout[m].i += scratch[0].r;
223 kiss_fft_cpx scratch[13];
241 scratch[0] = *Fout0;
243 C_MUL(scratch[1] ,*Fout1, tw[u*fstride]);
244 C_MUL(scratch[2] ,*Fout2, tw[2*u*fstride]);
245 C_MUL(scratch[3] ,*Fout3, tw[3*u*fstride]);
246 C_MUL(scratch[4] ,*Fout4, tw[4*u*fstride]);
248 C_ADD( scratch[7],scratch[1],scratch[4]);
249 C_SUB( scratch[10],scratch[1],scratch[4]);
250 C_ADD( scratch[8],scratch[2],scratch[3]);
251 C_SUB( scratch[9],scratch[2],scratch[3]);
253 Fout0->r += scratch[7].r + scratch[8].r;
254 Fout0->i += scratch[7].i + scratch[8].i;
256 scratch[5].r = scratch[0].r + S_MUL(scratch[7].r,ya.r) + S_MUL(scratch[8].r,yb.r);
257 scratch[5].i = scratch[0].i + S_MUL(scratch[7].i,ya.r) + S_MUL(scratch[8].i,yb.r);
259 scratch[6].r = S_MUL(scratch[10].i,ya.i) + S_MUL(scratch[9].i,yb.i);
260 scratch[6].i = -S_MUL(scratch[10].r,ya.i) - S_MUL(scratch[9].r,yb.i);
262 C_SUB(*Fout1,scratch[5],scratch[6]);
263 C_ADD(*Fout4,scratch[5],scratch[6]);
265 scratch[11].r = scratch[0].r + S_MUL(scratch[7].r,yb.r) + S_MUL(scratch[8].r,ya.r);
266 scratch[11].i = scratch[0].i + S_MUL(scratch[7].i,yb.r) + S_MUL(scratch[8].i,ya.r);
267 scratch[12].r = - S_MUL(scratch[10].i,yb.i) + S_MUL(scratch[9].i,ya.i);
268 scratch[12].i = S_MUL(scratch[10].r,yb.i) - S_MUL(scratch[9].r,ya.i);
270 C_ADD(*Fout2,scratch[11],scratch[12]);
271 C_SUB(*Fout3,scratch[11],scratch[12]);
