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[PATCH 10/10 GAS/ARM] Add support for ARM Cortex-R52 processor


Hi,

=== Context ===

This patch is part of a patch series to add support for ARMv8-R
architecture. Its purpose is to add support for ARM Cortex-R52
processor.

=== Patch description ===

This patch adds support for Cortex-R52 as an ARMv8-R processor with CRC
extensions.

ChangeLog entry is as follows:

*** gas/ChangeLog ***

2017-01-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* NEWS: Mention support of ARM Cortex-R52 processor.
	* config/tc-arm.c (arm_cpus): Add entry for ARM Cortex-R52 processor.
	* doc/c-arm.texi: Mention support for -mcpu=cortex-r52.

=== Testing ===

Testsuite shows no regression when run for arm-none-eabi targets.

Is this ok for master branch?

Best regards,

Thomas
diff --git a/gas/NEWS b/gas/NEWS
index 1897502078d387db0eb5a28c45a945c6a89b42be..cca9c3ac24b7edbcd438620e49a5e7c96a2fa1be 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -10,7 +10,7 @@ Changes in 2.28:
 
 * Add support for the RISC-V architecture.
 
-* Add support for the ARM Cortex-M23 and Cortex-M33 processors.
+* Add support for the ARM Cortex-M23, Cortex-M33 and Cortex-r52 processors.
 
 * Support for the ARMv8-R architecture has been added to the ARM port.
 
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 8f6ea96f56f974ea6252892ff0d7399e5fb47537..737cd66896930999999c5f97ee1e490ec77ae0e9 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -25742,6 +25742,9 @@ static const struct arm_cpu_option_table arm_cpus[] =
   ARM_CPU_OPT ("cortex-r8",	  "Cortex-R8",	       ARM_ARCH_V7R,
 	       ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
 	       FPU_ARCH_VFP_V3D16),
+  ARM_CPU_OPT ("cortex-r52",	  "Cortex-R52",	       ARM_ARCH_V8R,
+	      ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
+	      FPU_ARCH_NEON_VFP_ARMV8),
   ARM_CPU_OPT ("cortex-m33",	  "Cortex-M33",	       ARM_ARCH_V8M_MAIN,
 	       ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP | ARM_EXT_V6_DSP),
 	       FPU_NONE),
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index 596c8af90ca15f85a63f177151e3463b4f635315..455223cbeeece01dacb01f9c33a20d833d940d1d 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-52},
 @code{cortex-m33},
 @code{cortex-m23},
 @code{cortex-m7},

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