[RFA ARM] Add support for Cortex-A53 / Cortex-A57.

[Ramana Radhakrishnan]

Hi ,

       This adds support to gas for the new Cortex-A53 and Cortex-A57 
cpus into the ARM (AArch32) backend.

Tested with arm-none-eabi cross with no regressions.

Ok to commit to trunk ?

I'd like this backported into the 2.23 branch if there are no objections.

regards
Ramana

2013-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

         * config/tc-arm.c (arm_cpus): Add support for Cortex-A53 and
         Cortex-A57.
-------------- next part --------------
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index f883b86..96eb542 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -23966,6 +23966,10 @@ static const struct arm_cpu_option_table arm_cpus[] =
   ARM_CPU_OPT ("cortex-a15",	ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
 						 FPU_ARCH_NEON_VFP_V4,
 								  "Cortex-A15"),
+  ARM_CPU_OPT ("cortex-a53",    ARM_ARCH_V8A,    FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
+	                                                          "Cortex-A53"),
+  ARM_CPU_OPT ("cortex-a57",    ARM_ARCH_V8A,    FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
+	                                                          "Cortex-A57"),
   ARM_CPU_OPT ("cortex-r4",	ARM_ARCH_V7R,	 FPU_NONE,	  "Cortex-R4"),
   ARM_CPU_OPT ("cortex-r4f",	ARM_ARCH_V7R,	 FPU_ARCH_VFP_V3D16,
 								  "Cortex-R4F"),