106 #define sgilabel ((sgi_partition *)MBRbuffer)  macro
107 #define sgiparam (sgilabel->devparam)
203 	return SGI_SSWAP16(sgilabel->devparam.nsect);  in sgi_get_nsect()
209 	return SGI_SSWAP16(sgilabel->devparam.ntrks);  in sgi_get_ntrks()
235 	if (sgilabel->magic != SGI_LABEL_MAGIC  in check_sgi_label()
236 	 && sgilabel->magic != SGI_LABEL_MAGIC_SWAPPED  in check_sgi_label()
242 	sgi_other_endian = (sgilabel->magic == SGI_LABEL_MAGIC_SWAPPED);  in check_sgi_label()
246 	if (two_s_complement_32bit_sum((unsigned int*)sgilabel,  in check_sgi_label()
247 				sizeof(*sgilabel))) {  in check_sgi_label()
260 	return SGI_SSWAP32(sgilabel->partitions[i].start_sector);  in sgi_get_start_sector()
266 	return SGI_SSWAP32(sgilabel->partitions[i].num_sectors);  in sgi_get_num_sectors()
272 	return SGI_SSWAP32(sgilabel->partitions[i].id);  in sgi_get_sysid()
278 	return SGI_SSWAP16(sgilabel->boot_part);  in sgi_get_bootpartition()
284 	return SGI_SSWAP16(sgilabel->swap_part);  in sgi_get_swappartition()
303 			(char *)sgilabel,  in sgi_list_table()
341 		sgilabel->boot_file);  in sgi_list_table()
343 		if (sgilabel->directory[i].vol_file_size) {  in sgi_list_table()
344 			uint32_t start = SGI_SSWAP32(sgilabel->directory[i].vol_file_start);  in sgi_list_table()
345 			uint32_t len = SGI_SSWAP32(sgilabel->directory[i].vol_file_size);  in sgi_list_table()
346 			unsigned char *name = sgilabel->directory[i].vol_file_name;  in sgi_list_table()
357 	sgilabel->boot_part = SGI_SSWAP16(((short)i));  in sgi_set_bootpartition()
369 	sgilabel->swap_part = SGI_SSWAP16(((short)i));  in sgi_set_swappartition()
389 	if (strncmp(aFile, (char*)sgilabel->boot_file, 16)) {  in sgi_check_bootfile()
401 	return (char*)sgilabel->boot_file;  in sgi_get_bootfile()
413 				sgilabel->boot_file[i] = aFile[i];  in sgi_set_bootfile()
415 				sgilabel->boot_file[i] = 0;  in sgi_set_bootfile()
418 		printf("\n\tBootfile is changed to \"%s\"\n", sgilabel->boot_file);  in sgi_set_bootfile()
426 	sgilabel->directory[0].vol_file_start = SGI_SSWAP32(2);  in create_sgiinfo()
427 	sgilabel->directory[0].vol_file_size = SGI_SSWAP32(sizeof(sgiinfo));  in create_sgiinfo()
428 	memcpy((char*)sgilabel->directory[0].vol_file_name, "sgilabel", 8);  in create_sgiinfo()
436 	sgilabel->csum = 0;  in sgi_write_table()
437 	sgilabel->csum = SGI_SSWAP32(two_s_complement_32bit_sum(  in sgi_write_table()
438 			(unsigned int*)sgilabel, sizeof(*sgilabel)));  in sgi_write_table()
440 		(unsigned int*)sgilabel, sizeof(*sgilabel)) == 0);  in sgi_write_table()
442 	write_sector(0, sgilabel);  in sgi_write_table()
443 	if (is_prefixed_with((char*)sgilabel->directory[0].vol_file_name, "sgilabel")) {  in sgi_write_table()
449 		int infostartblock = SGI_SSWAP32(sgilabel->directory[0].vol_file_start);  in sgi_write_table()
629 	sgilabel->partitions[i].id = SGI_SSWAP32(sys);  in sgi_change_sysid()
647 	sgilabel->partitions[i].id = SGI_SSWAP32(sys);  in sgi_set_partition()
648 	sgilabel->partitions[i].num_sectors = SGI_SSWAP32(length);  in sgi_set_partition()
649 	sgilabel->partitions[i].start_sector = SGI_SSWAP32(start);  in sgi_set_partition()
816 	sgilabel->magic = SGI_SSWAP32(SGI_LABEL_MAGIC);  in create_sgilabel()
818 	sgilabel->swap_part = SGI_SSWAP16(1);  in create_sgilabel()
821 	strcpy((char*)sgilabel->boot_file, "/unix"); /* sizeof(sgilabel->boot_file) == 16 > 6 */  in create_sgilabel()
827 	sgilabel->devparam.pcylcount                = SGI_SSWAP16(geometry.cylinders);  in create_sgilabel()
830 	sgilabel->devparam.ntrks                    = SGI_SSWAP16(geometry.heads);  in create_sgilabel()
835 	sgilabel->devparam.nsect                    = SGI_SSWAP16(geometry.sectors);  in create_sgilabel()
836 	sgilabel->devparam.bytes                    = SGI_SSWAP16(512);  in create_sgilabel()
837 	sgilabel->devparam.ilfact                   = SGI_SSWAP16(1);  in create_sgilabel()
838 	sgilabel->devparam.flags                    = SGI_SSWAP32(TRACK_FWD|  in create_sgilabel()
841 	sgilabel->devparam.retries_on_error         = SGI_SSWAP32(1);  in create_sgilabel()