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[src/trunk]: src/sys/arch/alpha/alpha When creating a SIGFPE siginfo for a ge...
details: https://anonhg.NetBSD.org/src/rev/6dc396d1dd90
branches: trunk
changeset: 329239:6dc396d1dd90
user: martin <martin%NetBSD.org@localhost>
date: Fri May 16 06:11:21 2014 +0000
description:
When creating a SIGFPE siginfo for a gentrap, we have no additional info
(ucode) available, and the pal interface does not provide additional
details either. Hardcode the si_code value to FPE_INTDIV, since the only
callers of gentrap in our kernel seem to be the division routines in libkern.
diffstat:
sys/arch/alpha/alpha/trap.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r 8c8d223020d3 -r 6dc396d1dd90 sys/arch/alpha/alpha/trap.c
--- a/sys/arch/alpha/alpha/trap.c Fri May 16 00:48:41 2014 +0000
+++ b/sys/arch/alpha/alpha/trap.c Fri May 16 06:11:21 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: trap.c,v 1.130 2014/03/20 20:51:40 christos Exp $ */
+/* $NetBSD: trap.c,v 1.131 2014/05/16 06:11:21 martin Exp $ */
/*-
* Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
@@ -93,7 +93,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.130 2014/03/20 20:51:40 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.131 2014/05/16 06:11:21 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -323,7 +323,7 @@
if (framep->tf_regs[FRAME_A0] == -2) { /* weird! */
KSI_INIT_TRAP(&ksi);
ksi.ksi_signo = SIGFPE;
- ksi.ksi_code = alpha_ucode_to_ksiginfo(ucode);
+ ksi.ksi_code = FPE_INTDIV;
ksi.ksi_addr =
(void *)l->l_md.md_tf->tf_regs[FRAME_PC];
ksi.ksi_trap = a0; /* exception summary */
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