This is the mail archive of the
binutils@sourceware.org
mailing list for the binutils project.
Re: [PATCH/ARM] To emit warnings for unpredictable behaviour of LDRD/STRD in Thumb-2
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Sameera Deshpande <sameera dot deshpande at arm dot com>
- Cc: "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Wed, 07 Dec 2011 15:39:48 +0000
- Subject: Re: [PATCH/ARM] To emit warnings for unpredictable behaviour of LDRD/STRD in Thumb-2
- References: <1323272228.14987.32.camel@e102549-lin.cambridge.arm.com>
On 07/12/11 15:37, Sameera Deshpande wrote:
> Hi,
>
> Please find attached the patch which emits warning for
> unpredictable behaviour of LDRD/STRD instruction for Thumb-2.
> A new testcase is added for the same.
>
> gas/ChangeLog:
> 2011-12-07 Sameera Deshpande <sameera.deshpande@arm.com>
>
> * config/tc-arm.c (do_t_ldstd): Warn for unpredictable cases.
>
>
> gas/testsuite/Changelog:
> 2011-12-06 Sameera Deshpande <sameera.deshpande@arm.com>
>
> * gas/arm/thumb2_ldstd_unpredictable.d: New testcase.
> * gas/arm/thumb2_ldstd_unpredictable.l: Likewise.
> * gas/arm/thumb2_ldstd_unpredictable.s: Likewise.
> * gas/testsuite/gas/arm/sp-pc-validations-bad-t.l: Update
> testcase.
> * gas/testsuite/gas/arm/sp-pc-validations-bad-t.s: Likewise.
>
OK.
R.