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Load 'default keycode' into correct byte so that 'boot on timeout' works.

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Fixes PR/37960.
While here save another byte.
This commit is contained in:
dsl 2008-02-06 21:17:55 +00:00
parent 214b89d525
commit adc04d4847
1 changed files with 4 additions and 4 deletions
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8
sys/arch/i386/stand/mbr/mbr.S
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@ -1,4 +1,4 @@
/* $NetBSD: mbr.S,v 1.17 2008/01/25 21:40:58 dsl Exp $ */
/* $NetBSD: mbr.S,v 1.18 2008/02/06 21:17:55 dsl Exp $ */
/*
* Copyright (c) 1999-2004 The NetBSD Foundation, Inc.
@ -87,7 +87,7 @@
#ifdef COM_PORT
/* ASCII values for the keys */
#define KEY_ACTIVE '\m'
#define KEY_ACTIVE '\r'
#define KEY_DISK1 'a'
#define KEY_PTN1 '1'
#else
@ -143,7 +143,7 @@ ENTRY(start)
movw $(bss_start - mbr), %cx
rep
movsb /* relocate code */
mov $(bss_end - bss_start + 1)/2, %cx
mov $(bss_end - bss_start + 511)/512, %ch
rep
stosw /* zero bss */
lret /* Ensures %cs == 0 */
@ -318,7 +318,7 @@ get_key:
cmpw timeout, %dx /* always wait for 1 tick... */
jbe 3b /* 0xffff means never timeout */
def_key:
mov defkey - 1, %ax /* timedout - get default key to %ah */
mov defkey, %al /* timedout - we need %ah to still be zero! */
/*
* We have a keycode, see what it means.