Lines Matching refs:L_ACF
26 static void Autocorrelation P2((s, L_ACF),
28 longword * L_ACF) /* [0..8] OUT */
98 # define STEP(k) L_ACF[k] += (longword)(sl * sp[ -(k) ]);
103 # define STEP(k) L_ACF[k] += ((longword)sl * sp[ -(k) ]);
109 for (k = 9; k--; L_ACF[k] = 0) ;
136 for (k = 9; k--; L_ACF[k] <<= 1) ;
149 static void Fast_Autocorrelation P2((s, L_ACF),
151 longword * L_ACF) /* [0..8] OUT */
170 L_ACF[k] = f_L_ACF[k] * scale;
177 static void Reflection_coefficients P2( (L_ACF, r),
178 longword * L_ACF, /* 0...8 IN */
192 if (L_ACF[0] == 0) {
197 assert( L_ACF[0] != 0 );
198 temp = gsm_norm( L_ACF[0] );
203 for (i = 0; i <= 8; i++) ACF[i] = SASR( L_ACF[i] << temp, 16 );
331 longword L_ACF[9]; variable
334 if (S->fast) Fast_Autocorrelation (s, L_ACF );
337 Autocorrelation (s, L_ACF );
338 Reflection_coefficients (L_ACF, LARc );