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[RFA ARM] Add support for Cortex-A53

Richard Earnshaw rearnsha@arm.com
Thu Mar 28 10:43:00 GMT 2013 
On 28/03/13 08:51, Ramana Radhakrishnan wrote:
> Hi ,
>
>         This adds support to gas for the new Cortex-A53 and Cortex-A57
> cpus into the ARM (AArch32) backend.
>
> Tested with arm-none-eabi cross with no regressions.
>
> Ok to commit to trunk ?
>
> I'd like this backported into the 2.23 branch if there are no objections.
>
> regards
> Ramana
>
> 2013-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
>
>           * config/tc-arm.c (arm_cpus): Add support for Cortex-A53 and
>           Cortex-A57.
>

OK.

You'll need to ask Tristan about a back-port.  But I'd be happy with that.

R.
>
> a53-a57.txt
>
>
> diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
> index f883b86..96eb542 100644
> --- a/gas/config/tc-arm.c
> +++ b/gas/config/tc-arm.c
> @@ -23966,6 +23966,10 @@ static const struct arm_cpu_option_table arm_cpus[] =
>     ARM_CPU_OPT ("cortex-a15",	ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
>   						 FPU_ARCH_NEON_VFP_V4,
>   								  "Cortex-A15"),
> +  ARM_CPU_OPT ("cortex-a53",    ARM_ARCH_V8A,    FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
> +	                                                          "Cortex-A53"),
> +  ARM_CPU_OPT ("cortex-a57",    ARM_ARCH_V8A,    FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
> +	                                                          "Cortex-A57"),
>     ARM_CPU_OPT ("cortex-r4",	ARM_ARCH_V7R,	 FPU_NONE,	  "Cortex-R4"),
>     ARM_CPU_OPT ("cortex-r4f",	ARM_ARCH_V7R,	 FPU_ARCH_VFP_V3D16,
>   								  "Cortex-R4F"),
>
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