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While NetBSD/sh5 has never needed a sigcode trampoline, other parts of

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the kernel seem to assume 'esigcode - sigcode' is non-zero.
This commit is contained in:
scw 2003-11-28 08:12:52 +00:00
parent 23a18da8cd
commit 85c506fb3b
1 changed files with 6 additions and 2 deletions
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8
sys/arch/sh5/sh5/sigcode.S
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@ -1,4 +1,4 @@
/* $NetBSD: sigcode.S,v 1.3 2002/10/02 08:10:34 scw Exp $ */
/* $NetBSD: sigcode.S,v 1.4 2003/11/28 08:12:52 scw Exp $ */
/*
* Copyright 2002 Wasabi Systems, Inc.
@ -45,8 +45,12 @@
*/
/*
* Dummy, zero-length, sigcode routine.
* Dummy sigcode routine.
* SH5 has never needed this trampoline, but other parts of the kernel
* assume it has a non-zero length.
*/
ENTRY_NOPROFILE(sigcode)
movi -1, r0 /* Completely bogus trapa code */
trapa r0 /* This had better kill us ... */
ENTRY_NOPROFILE(esigcode)