aarch64: Enable Cortex-A710 CPU

This patch is adding support for Cortex-A710 CPU.

gas/

        * NEWS: Update docs.
        * config/tc-aarch64.c: Add Cortex-A710.
        * doc/c-aarch64.texi: Update docs.
diff --git a/gas/NEWS b/gas/NEWS
index fbd891a..1c556d3 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,6 +1,6 @@
 -*- text -*-
 
-* Add support for Cortex-A510 for AArch64.
+* Add support for Cortex-A510 and Cortex-A710 for AArch64.
 
 * Outputs of .ds.x directive and .tfloat directive with hex input from
   x86 assembler have been reduced from 12 bytes to 10 bytes to match the
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 573633f..490ebd7 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -9057,6 +9057,12 @@
                   | AARCH64_FEATURE_MEMTAG
                   | AARCH64_FEATURE_SVE2_BITPERM),
    "Cortex-A510"},
+  {"cortex-a710", AARCH64_FEATURE (AARCH64_ARCH_V9,
+                  AARCH64_FEATURE_BFLOAT16
+                  | AARCH64_FEATURE_I8MM
+                  | AARCH64_FEATURE_MEMTAG
+                  | AARCH64_FEATURE_SVE2_BITPERM),
+   "Cortex-A710"},
   {"ares", AARCH64_FEATURE (AARCH64_ARCH_V8_2,
 				  AARCH64_FEATURE_RCPC | AARCH64_FEATURE_F16
 				  | AARCH64_FEATURE_DOTPROD
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 3c9aeb0..ec2cdca 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -72,6 +72,7 @@
 @code{cortex-a78ae},
 @code{cortex-a78c},
 @code{cortex-a510},
+@code{cortex-a710},
 @code{ares},
 @code{exynos-m1},
 @code{falkor},