From: Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
To: Binutils <binutils@sourceware.org>
Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>,
Marcus Shawcroft <Marcus.Shawcroft@arm.com>,
"nickc@redhat.com" <nickc@redhat.com>
Subject: [PATCH][GAS] aarch64: Enable Cortex-X2 CPU
Date: Thu, 16 Sep 2021 10:22:34 +0000 [thread overview]
Message-ID: <PAXPR08MB6621E33344E53BBF3776F7B4E4DC9@PAXPR08MB6621.eurprd08.prod.outlook.com> (raw)
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This patch is adding support for Cortex-X2 CPU [0].
[0] https://www.arm.com/products/cortex-x
gas/
2021-09-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* NEWS: Update docs.
* config/tc-aarch64.c: Add Cortex-X2.
* doc/c-aarch64.texi: Update docs.
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diff --git a/gas/NEWS b/gas/NEWS
index 6ea644ef1ca55cfa08995c539531ebf9a58e83fd..7dfc70c419fd2e88ca81550d045d3ca4d2a836da 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,6 +1,6 @@
-*- text -*-
-* Add support for Cortex-A510 and Cortex-A710 for AArch64.
+* Add support for Cortex-A510, Cortex-A710, Cortex-X2 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 490ebd7c4b2cc207e836d8bc83478399c9ac30f7..2ea55d8a8754788915b24a0ddff9d7cbd7414895 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -9132,6 +9132,12 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
| AARCH64_FEATURE_SSBS
| AARCH64_FEATURE_PROFILE),
"Cortex-X1"},
+ {"cortex-x2", AARCH64_FEATURE (AARCH64_ARCH_V9,
+ AARCH64_FEATURE_BFLOAT16
+ | AARCH64_FEATURE_I8MM
+ | AARCH64_FEATURE_MEMTAG
+ | AARCH64_FEATURE_SVE2_BITPERM),
+ "Cortex-X2"},
{"generic", AARCH64_ARCH_V8, NULL},
{NULL, AARCH64_ARCH_NONE, NULL}
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 07db4c0cfd8dfddf39fd8a4097322cc5a4098b74..182c2f40474a65a78363626bfeeeb26895e6ebe3 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -87,8 +87,9 @@ on the target processor. The following processor names are recognized:
@code{xgene1}
@code{xgene2},
@code{cortex-r82},
+@code{cortex-x1},
and
-@code{cortex-x1}.
+@code{cortex-x2}.
The special name @code{all} may be used to allow the assembler to accept
instructions valid for any supported processor, including all optional
extensions.
next reply other threads:[~2021-09-16 10:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 10:22 Przemyslaw Wirkus [this message]
2021-09-30 16:19 ` Nick Clifton
2021-09-30 20:23 ` Przemyslaw Wirkus
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