Re: GNU AS for ARM help

["Richard Earnshaw (lists)" <Richard dot Earnshaw at arm dot com>]

On 05/08/16 17:27, Scott, Gary wrote:
> We have ARCH64 GNU ASM -- I believe -- But Will check
> 

I tried the specific instruction you mentioned in my assembler (which
dates back to 2014, so not a new one) and it went through without problems.

R.

> -----Original Message-----
> From: Richard Earnshaw (lists) [mailto:Richard.Earnshaw@arm.com] 
> Sent: Friday, August 05, 2016 12:13 PM
> To: Scott, Gary <garyscot@qti.qualcomm.com>; binutils@sourceware.org
> Subject: Re: GNU AS for ARM help
> 
> On 05/08/16 16:40, Scott, Gary wrote:
>> Hi
>>   Im am trying to get the GNU AS to work on ARM Cortex-A53 asembler 
>> files Note these work with armasm tool but fail with GNU ASM due to 
>> System register access The code is MRS x0, ELR_EL1 As an example
>>
>> The errors is
>> Error: unknown or missing system register name at operand 2 -- `mrs x0, ELR_EL1'
>>
>> Can u help - Is there a missing include file I need for System 
>> Registers that maybe map ELR_ELI to an actual internal address 
>> mechanism
>>
>> Thanks
>>
>> Gary
>>
> 
> 
> You need an AArch64 assembler for the new 64-bit support.  'ARM' is the 32-bit ISAs.
> 
> R.
>