[src/trunk]: src/sys/arch/cobalt/cobalt - Nuke unnecessary cast.

[nisimura <nisimura%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5e498e643600
branches:  trunk
changeset: 484151:5e498e643600
user:      nisimura <nisimura%NetBSD.org@localhost>
date:      Mon Mar 27 01:51:17 2000 +0000

description:
- Nuke unnecessary cast.
- Change comments on cpu_startup() so as what it does (XXX found mostly
  common across ports).
- Retain UNIX heritage of /* Good {morning,afternoon,evening,night} */.

diffstat:

 sys/arch/cobalt/cobalt/machdep.c |  15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

diffs (48 lines):

diff -r 5c48391b4310 -r 5e498e643600 sys/arch/cobalt/cobalt/machdep.c
--- a/sys/arch/cobalt/cobalt/machdep.c  Mon Mar 27 01:24:55 2000 +0000
+++ b/sys/arch/cobalt/cobalt/machdep.c  Mon Mar 27 01:51:17 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.5 2000/03/27 01:24:55 nisimura Exp $     */
+/*     $NetBSD: machdep.c,v 1.6 2000/03/27 01:51:17 nisimura Exp $     */
 
 /*
  * Copyright (c) 2000 Soren S. Jorvang.  All rights reserved.
@@ -252,11 +252,17 @@
        uvm_page_physload(atop(first), atop(last), atop(first), atop(last),
                VM_FREELIST_DEFAULT);
 
+       /*
+        * Initialize error message buffer (at end of core).
+        */
        mips_init_msgbuf();
 
+       /*
+        * Allocate space for proc0's USPACE
+        */
        p0 = (caddr_t)pmap_steal_memory(USPACE, NULL, NULL); 
        proc0.p_addr = proc0paddr = (struct user *)p0;
-       proc0.p_md.md_regs = (struct frame *)((caddr_t)p0 + USPACE) - 1;
+       proc0.p_md.md_regs = (struct frame *)(p0 + USPACE) - 1;
        curpcb = &proc0.p_addr->u_pcb;
        curpcb->pcb_context[11] = MIPS_INT_MASK | MIPS_SR_INT_IE; /* SR */
 
@@ -278,7 +284,6 @@
 
 /*
  * Allocate memory for variable-sized tables,
- * initialize CPU, and do autoconfiguration.
  */
 void
 cpu_startup()
@@ -289,8 +294,10 @@
        vsize_t size;
        char pbuf[9];
 
+       /*
+        * Good {morning,afternoon,evening,night}.
+        */
        printf(version);
-
        format_bytes(pbuf, sizeof(pbuf), ctob(physmem));
        printf("%s memory", pbuf);