3    Decompression for chipset version 2 et 3
107 				else if (k >= 1 && k < 3)  in build_table_color()
109 				else if (k >= 3 && k < 6)  in build_table_color()
116 					bit = (r[0] >> 3) & 7;  in build_table_color()
128 				p0[k + 0x20] = (3 * pw) + 0x80;  in build_table_color()
132 				p0[k + 0x60] = (-3 * pw) + 0x80;  in build_table_color()
164  *   elif look_bits(3) == 7:	# op == 1 in the lookup table
165  *      skip_bits(3)
258 	{0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3,},
259 	{0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,},
263 	{1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2,},
264 	{0, 3, 3, 0, 1, 2, 2, 1, 2, 1, 1, 2, 3, 0, 0, 3,},
265 	{0, 1, 2, 3, 3, 2, 1, 0, 3, 2, 1, 0, 0, 1, 2, 3,},
266 	{1, 1, 1, 1, 3, 3, 3, 3, 0, 0, 0, 0, 2, 2, 2, 2,},
270 	{1, 3, 0, 2, 2, 0, 3, 1, 2, 0, 3, 1, 1, 3, 0, 2,},
271 	{1, 2, 2, 1, 3, 0, 0, 3, 0, 3, 3, 0, 2, 1, 1, 2,},
318 		version = cmd[2] >> 3;  in pwc_dec23_init()
354 	unsigned char *d = dst;  in copy_image_block_Y()  local
356 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_Y()
357 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_Y()
358 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_Y()
359 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_Y()
361 	d = dst + bytes_per_line;  in copy_image_block_Y()
362 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_Y()
363 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_Y()
364 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_Y()
365 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_Y()
367 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
368 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_Y()
369 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_Y()
370 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_Y()
371 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_Y()
373 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
374 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_Y()
375 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_Y()
376 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_Y()
377 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_Y()
381 	unsigned char *d = dst;  in copy_image_block_Y()
383 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
385 	d = dst + bytes_per_line;  in copy_image_block_Y()
387 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
389 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
391 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
393 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
395 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
409 	unsigned char *d = dst;  in copy_image_block_CrCb()  local
411 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_CrCb()
412 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_CrCb()
413 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_CrCb()
414 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_CrCb()
415 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_CrCb()
416 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_CrCb()
417 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_CrCb()
418 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_CrCb()
420 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
421 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_CrCb()
422 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_CrCb()
423 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_CrCb()
424 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_CrCb()
425 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_CrCb()
426 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_CrCb()
427 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_CrCb()
428 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_CrCb()
433 	unsigned char *d = dst;  in copy_image_block_CrCb()
436 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
437 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()
440 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
442 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
443 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()
511 	__get_nbits(pdec, 3, channel_v);  in decode_block()
545 			skip_nbits(pdec, 3);  in decode_block()
566 			 * offset1 is coded on 3 bits  in decode_block()
573 			rows = ptable0004[offset1 + hash_table_ops [htable_idx * 4 + 3]];  in decode_block()