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Re: [RFA/ARM 03/21] Warn on deprecated Co-processor register accesses
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: binutils at sourceware dot org
- Date: Thu, 23 Aug 2012 17:29:03 +0100
- Subject: Re: [RFA/ARM 03/21] Warn on deprecated Co-processor register accesses
- References: <cover.1345733341.git.matthew.gretton-dann@arm.com> <20120823145556.GF4624@e103070-lin.arm.com>
On 23/08/12 15:55, Matthew Gretton-Dann wrote:
> ARMv8 deprecates some cp15 and cp14 coprocessor register accesses.
>
> This patch causes the assembler to warn when these registers are
> accessed.
>
> gas/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * config/tc-arm.c (deprecated_coproc_regs_s): New structure.
> (deprecated_coproc_regs): New variable.
> (deprecated_coproc_reg_count): Likewise.
> (do_co_reg): Error on obsolete & warn on deprecated registers.
>
> gas/testsuite/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * gas/arm/armv8-a-bad.l: Update testcase.
> * gas/arm/armv8-a-bad.s: Likewise.
>
>
OK.
R.