From: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Fri, 22 Feb 2019 09:56:50 +0000 (+0000)
Subject: [AArch64][gas] Add support for Neoverse N1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=38e75bf22300aad8029a9765bad2ae75e914ad56;p=binutils-gdb.git

[AArch64][gas] Add support for Neoverse N1

This adds support for the Neoverse N1 [1] CPU to gas.
This was previously enabled under the Ares codename, which remains as
a valid option for -mcpu for compatibility reasons.

make check-gas passes on aarch64-none-elf.

[1] https://community.arm.com/processors/b/blog/posts/arm-neoverse-n1-platform-accelerating-the-transformation-to-a-scalable-cloud-to-edge-infrastructure

2019-02-21  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

    * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n1.
    * doc/c-aarch64.texi (-mcpu): Document neoverse-n1 value.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 2a4f1948144..d0cb7858fa6 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2019-02-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/tc-aarch64.c (aarch64_cpus): Add neoverse-n1.
+	* doc/c-aarch64.texi (-mcpu): Document neoverse-n1 value.
+
 2019-02-19  Paul Hua  <paul.hua.gm@gmail.com>
 
 	* NEWS: Mention -m[no-]fix-loongson3-llsc.
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 1acf6f671bd..ba8f161fcc4 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -8746,6 +8746,11 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
 			      AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO
 			      | AARCH64_FEATURE_RDMA),
    "Qualcomm Falkor"},
+  {"neoverse-n1", AARCH64_FEATURE (AARCH64_ARCH_V8_2,
+				  AARCH64_FEATURE_RCPC | AARCH64_FEATURE_F16
+				  | AARCH64_FEATURE_DOTPROD
+				  | AARCH64_FEATURE_PROFILE),
+				  "Neoverse N1"},
   {"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 7451f2f795c..a9cd7d0f544 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -66,6 +66,7 @@ on the target processor.  The following processor names are recognized:
 @code{ares},
 @code{exynos-m1},
 @code{falkor},
+@code{neoverse-n1},
 @code{qdf24xx},
 @code{saphira},
 @code{thunderx},