[PATCH, gas/ARM] Add support for Cortex-M33

Thomas Preudhomme thomas.preudhomme@foss.arm.com
Wed Oct 26 15:09:00 GMT 2016

[resending with mailing list also as recipient this time]


This patch adds support for the Cortex-M33 processors launched by ARM [1]. The 
patch adds support for the name and wires it up to the ARMv8-M Mainline with DSP 
extensions architecture. It also updates documentation to mention this new 

[1] http://www.arm.com/products/processors/cortex-m/cortex-m33-processor.php

ChangeLog entry is as follows:

*** gas/Changelog ***

2016-10-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>

           * config/tc-arm.c (cortex-m33): Declare new processor.
           * doc/c-arm.texi (cortex-m33): Document new processor.

*** include/ChangeLog ***

2016-10-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>

           * opcode/arm.h (ARM_AEXT_V8M_MAIN_DSP): Define.
           (ARM_AEXT2_V8M_MAIN_DSP): Likewise.
           (ARM_ARCH_V8M_MAIN_DSP): Likewise.

Tested by building libgcc and libstdc++ for Cortex-M33 and running a hello world 
compiled for it.

Is this ok for master?

Best regards,


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