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authorrin <rin@NetBSD.org>2020-06-27 04:31:06 +0000
committerrin <rin@NetBSD.org>2020-06-27 04:31:06 +0000
commit0e5bbadeab3e41d623426d2d6c144fc902d7a3f2 (patch)
tree1d237578010ae5ecab2d65bed7acdc12b105e48d /sys
parent9887475a38bc02b0d4582eaaaef218ee6e113ae4 (diff)
fpu_dumpfpn(): Add KASSERT to check argument != NULL.
Diffstat (limited to 'sys')
-rw-r--r--sys/arch/powerpc/fpu/fpu_emu.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/powerpc/fpu/fpu_emu.c b/sys/arch/powerpc/fpu/fpu_emu.c
index 5b2ce9a1984..6fd33483391 100644
--- a/sys/arch/powerpc/fpu/fpu_emu.c
+++ b/sys/arch/powerpc/fpu/fpu_emu.c
@@ -1,4 +1,4 @@
-/* $NetBSD: fpu_emu.c,v 1.21 2020/06/27 04:18:57 rin Exp $ */
+/* $NetBSD: fpu_emu.c,v 1.22 2020/06/27 04:31:06 rin Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@@ -76,7 +76,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_emu.c,v 1.21 2020/06/27 04:18:57 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_emu.c,v 1.22 2020/06/27 04:31:06 rin Exp $");
#include "opt_ddb.h"
@@ -163,6 +163,8 @@ fpu_dumpfpn(struct fpn *fp)
"SNAN", "QNAN", "ZERO", "NUM", "INF"
};
+ KASSERT(fp != NULL);
+
printf("%s %c.%x %x %x %xE%d\n", class[fp->fp_class + 2],
fp->fp_sign ? '-' : ' ',
fp->fp_mant[0], fp->fp_mant[1],