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- Drain the keyboard buffer when initialising.

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- Be pedantic about the return from int 16 fn 01.
This commit is contained in:
Mike Smith 1998-10-07 02:39:06 +00:00
parent b820c8e626
commit 0f7d15efd8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40016
4 changed files with 12 additions and 8 deletions
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3
sys/boot/i386/libi386/bootinfo.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bootinfo.c,v 1.7 1998/10/03 14:13:30 rnordier Exp $
* $Id: bootinfo.c,v 1.8 1998/10/06 07:27:05 msmith Exp $
*/
#include <stand.h>
@ -316,4 +316,3 @@ bi_load(char *args, int *howtop, int *bootdevp, vm_offset_t *bip)
return(0);
}

3
sys/boot/i386/libi386/bootinfo32.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bootinfo.c,v 1.7 1998/10/03 14:13:30 rnordier Exp $
* $Id: bootinfo.c,v 1.8 1998/10/06 07:27:05 msmith Exp $
*/
#include <stand.h>
@ -316,4 +316,3 @@ bi_load(char *args, int *howtop, int *bootdevp, vm_offset_t *bip)
return(0);
}

3
sys/boot/i386/libi386/bootinfo64.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bootinfo.c,v 1.7 1998/10/03 14:13:30 rnordier Exp $
* $Id: bootinfo.c,v 1.8 1998/10/06 07:27:05 msmith Exp $
*/
#include <stand.h>
@ -316,4 +316,3 @@ bi_load(char *args, int *howtop, int *bootdevp, vm_offset_t *bip)
return(0);
}

11
sys/boot/i386/libi386/vidconsole.c
View File

@ -26,12 +26,13 @@
*
* From Id: probe_keyboard.c,v 1.13 1997/06/09 05:10:55 bde Exp
*
* $Id: vidconsole.c,v 1.2 1998/09/17 23:52:10 msmith Exp $
* $Id: vidconsole.c,v 1.3 1998/10/02 16:32:45 msmith Exp $
*/
#include <stand.h>
#include <bootstrap.h>
#include <btxv86.h>
#include <machine/psl.h>
#include "libi386.h"
#if KEYBOARD_PROBE
@ -76,6 +77,10 @@ vidc_probe(struct console *cp)
static int
vidc_init(int arg)
{
int i = 0;
while((i < 10) && (vidc_ischar()))
(void)vidc_getchar();
return(0); /* XXX reinit? */
}
@ -110,7 +115,9 @@ vidc_ischar(void)
v86.addr = 0x16;
v86.eax = 0x100;
v86int();
return(v86.eax);
if (!(v86.efl & PSL_Z))
return(v86.eax & 0xff);
return(0);
}
#if KEYBOARD_PROBE