198       register JSAMPROW elemptr;  in forward_DCT()  local
203 	elemptr = sample_data[elemr] + start_col;  in forward_DCT()
205 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
206 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
207 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
208 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
209 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
210 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
211 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
212 	*workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
216 	    *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE;  in forward_DCT()
288       register JSAMPROW elemptr;  in forward_DCT_float()  local
293 	elemptr = sample_data[elemr] + start_col;  in forward_DCT_float()
295 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
296 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
297 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
298 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
299 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
300 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
301 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
302 	*workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()
307 	      (GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);  in forward_DCT_float()