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Re: [PATCH, gas/ARM] Add support for Cortex-M23

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:

*** gas/ChangeLog ***

2016-10-27  Thomas Preud'homme  <>

        * 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,

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,
+  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:

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