diff options
author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2000-03-22 21:35:38 +0000 |
---|---|---|
committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2000-03-22 21:35:38 +0000 |
commit | ca66f4b67ee04ea07a0a894f4c6f6f0c1d4667b9 (patch) | |
tree | b6f45c067551b48f85071f2795f2c8b9fca90a29 /sys/kern/init_main.c | |
parent | dc4a0b6607cc4c73931726da824872c9325ed874 (diff) |
some more machine_stack_grows_up
Diffstat (limited to 'sys/kern/init_main.c')
-rw-r--r-- | sys/kern/init_main.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index b6827c12567..e2c7d71a6f1 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: init_main.c,v 1.49 2000/03/20 15:29:53 deraadt Exp $ */ +/* $OpenBSD: init_main.c,v 1.50 2000/03/22 21:35:37 mickey Exp $ */ /* $NetBSD: init_main.c,v 1.84.4.1 1996/06/02 09:08:06 mrg Exp $ */ /* @@ -546,8 +546,11 @@ start_init(arg) #endif for (pathp = &initpaths[0]; (path = *pathp) != NULL; pathp++) { +#ifdef MACHINE_STACK_GROWS_UP + ucp = (char *)addr; +#else ucp = (char *)(addr + PAGE_SIZE); - +#endif /* * Construct the boot flag argument. */ @@ -575,8 +578,14 @@ start_init(arg) #ifdef DEBUG printf("init: copying out flags `%s' %d\n", flags, i); #endif +#ifdef MACHINE_STACK_GROWS_UP + arg1 = ucp; + (void)copyout((caddr_t)flags, (caddr_t)ucp, i); + ucp += i; +#else (void)copyout((caddr_t)flags, (caddr_t)(ucp -= i), i); arg1 = ucp; +#endif } /* @@ -586,13 +595,20 @@ start_init(arg) #ifdef DEBUG printf("init: copying out path `%s' %d\n", path, i); #endif +#ifdef MACHINE_STACK_GROWS_UP + arg0 = ucp; + (void)copyout((caddr_t)path, (caddr_t)ucp, i); + ucp += i; + ucp = (caddr_t)ALIGN((u_long)ucp); + uap = (char **)ucp + 3; +#else (void)copyout((caddr_t)path, (caddr_t)(ucp -= i), i); arg0 = ucp; - + uap = (char **)((u_long)ucp & ~ALIGNBYTES); +#endif /* * Move out the arg pointers. */ - uap = (char **)((long)ucp & ~ALIGNBYTES); (void)suword((caddr_t)--uap, 0); /* terminator */ if (options != 0) (void)suword((caddr_t)--uap, (long)arg1); |