[binutils-gdb/binutils-2_35-branch] aarch64: Add support for Neoverse V1 CPU

[Alex Coplan]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=bb671bac84078bf01b681e22b7301914955057dd

commit bb671bac84078bf01b681e22b7301914955057dd
Author: Alex Coplan <alex.coplan@arm.com>
Date:   Fri Oct 2 15:04:29 2020 +0100

    aarch64: Add support for Neoverse V1 CPU
    
    This backports the AArch64 support for Arm's Neoverse V1 CPU to binutils
    2.35.
    
    gas/ChangeLog:
    
            * config/tc-aarch64.c (aarch64_cpus): Add Neoverse V1.
            * doc/c-aarch64.texi: Document Neoverse V1 support.

Diff:
---
 gas/ChangeLog           | 5 +++++
 gas/config/tc-aarch64.c | 9 +++++++++
 gas/doc/c-aarch64.texi  | 1 +
 3 files changed, 15 insertions(+)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index fa9e9d1ff23..113023909dc 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2020-10-02  Alex Coplan  <alex.coplan@arm.com>
+
+	* config/tc-aarch64.c (aarch64_cpus): Add Neoverse V1.
+	* doc/c-aarch64.texi: Document Neoverse V1 support.
+
 2020-09-24  Alan Modra  <amodra@gmail.com>
 
 	Apply from master
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index ecb15d23437..91692305c89 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -8936,6 +8936,15 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
 				  | AARCH64_FEATURE_DOTPROD
 				  | AARCH64_FEATURE_PROFILE),
 				  "Neoverse N1"},
+  {"neoverse-v1", AARCH64_FEATURE (AARCH64_ARCH_V8_4,
+			    AARCH64_FEATURE_PROFILE
+			  | AARCH64_FEATURE_CVADP
+			  | AARCH64_FEATURE_SVE
+			  | AARCH64_FEATURE_SSBS
+			  | AARCH64_FEATURE_RNG
+			  | AARCH64_FEATURE_F16
+			  | AARCH64_FEATURE_BFLOAT16
+			  | AARCH64_FEATURE_I8MM), "Neoverse V1"},
   {"qdf24xx", AARCH64_FEATURE (AARCH64_ARCH_V8,
 			       AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO
 			       | AARCH64_FEATURE_RDMA),
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 86b6efc52bd..00eb6fefb32 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -72,6 +72,7 @@ on the target processor.  The following processor names are recognized:
 @code{exynos-m1},
 @code{falkor},
 @code{neoverse-n1},
+@code{neoverse-v1},
 @code{neoverse-e1},
 @code{qdf24xx},
 @code{saphira},