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Make ddb's "show sched_qs" aware of big-endian sched_qs arrangements.

This commit is contained in:
nathanw 2004-07-27 02:15:07 +00:00
parent 5f67cc6955
commit 0ac1c38100
1 changed files with 9 additions and 3 deletions
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12
sys/ddb/db_xxx.c
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@ -1,4 +1,4 @@
/* $NetBSD: db_xxx.c,v 1.28 2003/09/20 03:02:04 thorpej Exp $ */
/* $NetBSD: db_xxx.c,v 1.29 2004/07/27 02:15:07 nathanw Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -39,7 +39,7 @@
#include "opt_kgdb.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: db_xxx.c,v 1.28 2003/09/20 03:02:04 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: db_xxx.c,v 1.29 2004/07/27 02:15:07 nathanw Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -273,6 +273,12 @@ db_dmesg(db_expr_t addr, int haddr, db_expr_t count, char *modif)
db_printf("\n");
}
#ifdef __HAVE_BIGENDIAN_BITOPS
#define RQMASK(n) (0x80000000 >> (n))
#else
#define RQMASK(n) (0x00000001 << (n))
#endif
void
db_show_sched_qs(db_expr_t addr, int haddr, db_expr_t count, char *modif)
{
@ -287,7 +293,7 @@ db_show_sched_qs(db_expr_t addr, int haddr, db_expr_t count, char *modif)
for (l = ph->ph_link; l != (struct lwp *)ph; l = l->l_forw) {
if (first) {
db_printf("%c%d",
(sched_whichqs & (1U << i))
(sched_whichqs & RQMASK(i))
? ' ' : '!', i);
first = 0;
}