| main.c (50477) | main.c (53218) |
|---|---|
| 1/*- 2 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/boot/pc98/loader/main.c 50477 1999-08-28 01:08:13Z peter $ | 26 * $FreeBSD: head/sys/boot/pc98/loader/main.c 53218 1999-11-16 11:59:19Z nyan $ |
| 27 */ 28 29/* 30 * MD bootstrap main() and assorted miscellaneous 31 * commands. 32 */ 33 34#include <stand.h> --- 125 unchanged lines hidden (view full) --- 160 161 /* 162 * If we are booted by an old bootstrap, we have to guess at the BIOS 163 * unit number. We will loose if there is more than one disk type 164 * and we are not booting from the lowest-numbered disk type 165 * (ie. SCSI when IDE also exists). 166 */ 167#ifdef PC98 | 27 */ 28 29/* 30 * MD bootstrap main() and assorted miscellaneous 31 * commands. 32 */ 33 34#include <stand.h> --- 125 unchanged lines hidden (view full) --- 160 161 /* 162 * If we are booted by an old bootstrap, we have to guess at the BIOS 163 * unit number. We will loose if there is more than one disk type 164 * and we are not booting from the lowest-numbered disk type 165 * (ie. SCSI when IDE also exists). 166 */ 167#ifdef PC98 |
| 168 if ((biosdev == 0) && (B_TYPE(initial_bootdev) != 2)) /* biosdev doesn't match major */ | 168 if ((biosdev == 0) && (B_TYPE(initial_bootdev) != 2)) { /* biosdev doesn't match major */ |
| 169 if (B_TYPE(initial_bootdev) == 6) 170 biosdev = 0x30 + B_UNIT(initial_bootdev); 171 else 172 biosdev = (major << 3) + 0x80 + B_UNIT(initial_bootdev); | 169 if (B_TYPE(initial_bootdev) == 6) 170 biosdev = 0x30 + B_UNIT(initial_bootdev); 171 else 172 biosdev = (major << 3) + 0x80 + B_UNIT(initial_bootdev); |
| 173 } |
|
| 173#else 174 if ((biosdev == 0) && (B_TYPE(initial_bootdev) != 2)) /* biosdev doesn't match major */ 175 biosdev = 0x80 + B_UNIT(initial_bootdev); /* assume harddisk */ 176#endif 177 } 178 179 if ((currdev.d_kind.biosdisk.unit = bd_bios2unit(biosdev)) == -1) { 180 printf("Can't work out which disk we are booting from.\n" --- 65 unchanged lines hidden --- | 174#else 175 if ((biosdev == 0) && (B_TYPE(initial_bootdev) != 2)) /* biosdev doesn't match major */ 176 biosdev = 0x80 + B_UNIT(initial_bootdev); /* assume harddisk */ 177#endif 178 } 179 180 if ((currdev.d_kind.biosdisk.unit = bd_bios2unit(biosdev)) == -1) { 181 printf("Can't work out which disk we are booting from.\n" --- 65 unchanged lines hidden --- |