188 	long c, d, q0, q1, q2;  in capidtmf_goertzel_loop()  local
192 		q1 = buffer[i];  in capidtmf_goertzel_loop()
200 …		q0 = sample[j] - q2 + (c * (q1 >> 16)) + (((dword)(((dword) d) * ((dword)(q1 & 0xffff)))) >> 15);  in capidtmf_goertzel_loop()
201 				q2 = q1;  in capidtmf_goertzel_loop()
202 				q1 = q0;  in capidtmf_goertzel_loop()
211 …q0 = sample[j] - q2 - ((c * (q1 >> 16)) + (((dword)(((dword) d) * ((dword)(q1 & 0xffff)))) >> 15));  in capidtmf_goertzel_loop()
212 				q2 = q1;  in capidtmf_goertzel_loop()
213 				q1 = q0;  in capidtmf_goertzel_loop()
216 		buffer[i] = q1;  in capidtmf_goertzel_loop()
219 	q1 = buffer[i];  in capidtmf_goertzel_loop()
226 …q0 = sample[j] - q2 + (c * (q1 >> 16)) + (((dword)(((dword)(c >> 1)) * ((dword)(q1 & 0xffff)))) >>…  in capidtmf_goertzel_loop()
227 			q2 = q1;  in capidtmf_goertzel_loop()
228 			q1 = q0;  in capidtmf_goertzel_loop()
237 …q0 = sample[j] - q2 - ((c * (q1 >> 16)) + (((dword)(((dword)(c >> 1)) * ((dword)(q1 & 0xffff)))) >…  in capidtmf_goertzel_loop()
238 			q2 = q1;  in capidtmf_goertzel_loop()
239 			q1 = q0;  in capidtmf_goertzel_loop()
244 	buffer[i] = q1;  in capidtmf_goertzel_loop()
252 	long d, e, q1, q2, lo, mid, hi;  in capidtmf_goertzel_result()  local
257 		q1 = buffer[i];  in capidtmf_goertzel_result()
261 			d = ((d << 1) * (-q1 >> 16)) + (((dword)(((dword) d) * ((dword)(-q1 & 0xffff)))) >> 15);  in capidtmf_goertzel_result()
263 			d = ((-d << 1) * (-q1 >> 16)) + (((dword)(((dword) -d) * ((dword)(-q1 & 0xffff)))) >> 15);  in capidtmf_goertzel_result()
298 		d = (q1 >= 0) ? q1 : -q1;  in capidtmf_goertzel_result()