[PATCH, gas/ARM, ping] Add support for Cortex-M23
Thomas Preudhomme
thomas.preudhomme@foss.arm.com
Wed Nov 2 10:11:00 GMT 2016
Nick: ping?
Is this ok for ARM to mention support for new Cortex-M23 and Cortex-M33
processors in gas/NEWS?
Best regards,
Thomas
On 31/10/16 13:45, Richard Earnshaw (lists) wrote:
> On 28/10/16 15:32, Thomas Preudhomme wrote:
>> On 27/10/16 13:44, Richard Earnshaw (lists) wrote:
>>> OK. Don't forget to update the NEWS file.
>>
>> I wasn't sure I should. I didn't see any entry for new processor support
>> in the NEWS file. It seems we (ARM but also the community in general I
>> think) only mention architecture.
>>
>> I'm happy to change our behavior (and I think it makes sense to announce
>> any interface change) but I just want an extra confirmation from you:
>
> OK, I'd missed that we don't normally mention CPU names. I'll let Nick
> make the call on which version he wants (NEWS or no-NEWS).
>
> R.
>
>>
>> *** gas/ChangeLog ***
>>
>> 2016-10-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
>>
>> * config/tc-arm.c (cortex-m23): Declare new processor.
>> * doc/c-arm.texi (-mcpu ARM command line option): Document new
>> Cortex-M23 processor.
>> * NEWS: Mention Cortex-M23 support.
>>
>>
>> Ok for master?
>>
>> Best regards,
>>
>> Thomas
>>
>> add_gas_cortex-m23_support.patch
>>
>>
>> diff --git a/gas/NEWS b/gas/NEWS
>> index 2dd2245d6e7fd762d02c7bbeff11aab7e536ecb5..a2a62563f867edf26462a08a23950b179710d288 100644
>> --- a/gas/NEWS
>> +++ b/gas/NEWS
>> @@ -1,5 +1,9 @@
>> -*- text -*-
>>
>> +Changes in 2.28:
>> +
>> +* Add support for the Cortex-M23 processor.
>> +
>> Changes in 2.27:
>>
>> * Default to --enable-compressed-debug-sections=gas for Linux/x86 targets.
>> diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
>> index 73f8396396ff85276dc5bc92f79764d6d194b3d3..69dfe989133cbdc12f2da9d2864e6788eace3353 100644
>> --- a/gas/config/tc-arm.c
>> +++ b/gas/config/tc-arm.c
>> @@ -25406,6 +25406,8 @@ static const struct arm_cpu_option_table arm_cpus[] =
>> ARM_CPU_OPT ("cortex-r8", ARM_ARCH_V7R_IDIV,
>> FPU_ARCH_VFP_V3D16,
>> "Cortex-R8"),
>> + ARM_CPU_OPT ("cortex-m23", ARM_ARCH_V8M_BASE,
>> + FPU_NONE, "Cortex-M23"),
>> ARM_CPU_OPT ("cortex-m7", ARM_ARCH_V7EM, FPU_NONE, "Cortex-M7"),
>> ARM_CPU_OPT ("cortex-m4", ARM_ARCH_V7EM, FPU_NONE, "Cortex-M4"),
>> ARM_CPU_OPT ("cortex-m3", ARM_ARCH_V7M, FPU_NONE, "Cortex-M3"),
>> diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
>> index 0cf7390dc5f28dc34b33c377ff59f06f5aee2a89..565ef73250e957e2da11cc261ec9d4b5ccb9c7c2 100644
>> --- a/gas/doc/c-arm.texi
>> +++ b/gas/doc/c-arm.texi
>> @@ -131,6 +131,7 @@ recognized:
>> @code{cortex-r5},
>> @code{cortex-r7},
>> @code{cortex-r8},
>> +@code{cortex-m23},
>> @code{cortex-m7},
>> @code{cortex-m4},
>> @code{cortex-m3},
>>
>
More information about the Binutils
mailing list