222 		unsigned int distance;  in FASTLZ_COMPRESSOR()  local
234 			distance = 1;  in FASTLZ_COMPRESSOR()
246 		/* calculate distance to the match */  in FASTLZ_COMPRESSOR()
247 		distance = anchor - ref;  in FASTLZ_COMPRESSOR()
255 		if (distance == 0 ||  in FASTLZ_COMPRESSOR()
257 				(distance >= MAX_DISTANCE) ||  in FASTLZ_COMPRESSOR()
259 				(distance >= MAX_FARDISTANCE) ||  in FASTLZ_COMPRESSOR()
267 		if (distance >= MAX_DISTANCE) {  in FASTLZ_COMPRESSOR()
279 		/* distance is biased */  in FASTLZ_COMPRESSOR()
280 		distance--;  in FASTLZ_COMPRESSOR()
282 		if (!distance) {  in FASTLZ_COMPRESSOR()
283 			/* zero distance means a run */  in FASTLZ_COMPRESSOR()
333 		if (distance < MAX_DISTANCE) {  in FASTLZ_COMPRESSOR()
335 				*op++ = (len << 5) + (distance >> 8);  in FASTLZ_COMPRESSOR()
336 				*op++ = (distance & 255);  in FASTLZ_COMPRESSOR()
338 				*op++ = (7 << 5) + (distance >> 8);  in FASTLZ_COMPRESSOR()
342 				*op++ = (distance & 255);  in FASTLZ_COMPRESSOR()
347 				distance -= MAX_DISTANCE;  in FASTLZ_COMPRESSOR()
350 				*op++ = distance >> 8;  in FASTLZ_COMPRESSOR()
351 				*op++ = distance & 255;  in FASTLZ_COMPRESSOR()
353 				distance -= MAX_DISTANCE;  in FASTLZ_COMPRESSOR()
359 				*op++ = distance >> 8;  in FASTLZ_COMPRESSOR()
360 				*op++ = distance & 255;  in FASTLZ_COMPRESSOR()
367 				*op++ = (7 << 5) + (distance >> 8);  in FASTLZ_COMPRESSOR()
369 				*op++ = (distance & 255);  in FASTLZ_COMPRESSOR()
374 			*op++ = (len << 5) + (distance >> 8);  in FASTLZ_COMPRESSOR()
375 			*op++ = (distance & 255);  in FASTLZ_COMPRESSOR()
377 			*op++ = (7 << 5) + (distance >> 8);  in FASTLZ_COMPRESSOR()
379 			*op++ = (distance & 255);  in FASTLZ_COMPRESSOR()
462 			/* match from 16-bit distance */  in FASTLZ_DECOMPRESSOR()