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Enter DDB on cntl-alt-esc (a'la i386).

This commit is contained in:
thorpej 1997-09-25 02:42:47 +00:00
parent ef86b9a61d
commit d65a5e7fd2
1 changed files with 13 additions and 2 deletions
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15
sys/arch/alpha/isa/pckbd.c
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@ -1,4 +1,4 @@
/* $NetBSD: pckbd.c,v 1.19 1997/09/02 13:19:00 thorpej Exp $ */
/* $NetBSD: pckbd.c,v 1.20 1997/09/25 02:42:47 thorpej Exp $ */
/*-
* Copyright (c) 1993, 1994, 1995 Charles Hannum. All rights reserved.
@ -45,7 +45,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: pckbd.c,v 1.19 1997/09/02 13:19:00 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: pckbd.c,v 1.20 1997/09/25 02:42:47 thorpej Exp $");
#include <sys/param.h>
#include <sys/ioctl.h>
@ -740,6 +740,17 @@ pckbd_translate(dev, c)
return NULL;
}
#ifdef DDB
/*
* Check for cntl-alt-esc.
*/
if ((dt == 1) && ((shift_state & (CTL | ALT)) == (CTL | ALT))
/* XXX && we're the console */) {
Debugger();
dt |= 0x80; /* discard esc (ddb discarded ctl-alt) */
}
#endif
/*
* Check for make/break.
*/