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Re: [PATCH] Watchpoint enhancement for S/390
- From: Mark Kettenis <kettenis at chello dot nl>
- To: weigand at i1 dot informatik dot uni-erlangen dot de
- Cc: gdb-patches at sources dot redhat dot com
- Date: Wed, 18 Feb 2004 18:18:11 +0100 (CET)
- Subject: Re: [PATCH] Watchpoint enhancement for S/390
- References: <200402181644.RAA19455@faui1d.informatik.uni-erlangen.de>
From: Ulrich Weigand <weigand@i1.informatik.uni-erlangen.de>
Date: Wed, 18 Feb 2004 17:44:07 +0100 (CET)
Hello,
this patch improves hardware watchpoint handling on s390
a bit: by default, gdb only allows hw watchpoints on regions
of size less than the word size; on s390 we have no such
restriction, so we can allow arbitrary regions.
Tested on s390-ibm-linux and s390x-ibm-linux.
(I hope this is small enough so that no specific copyright
assignment is required ...)
Sure, please check this in.
ChangeLog:
* config/s390/nm-linux.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Define.
Mark