[v2,0/3] aarch64: Add support for POE2 extension.

Message ID	20251205105704.272436-1-srinath.parvathaneni@arm.com
Headers	DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9FD964BC894A Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 4.158.2.129 as permitted sender) receiver=protection.outlook.com; client-ip=4.158.2.129; helo=outbound-uk1.az.dlp.m.darktrace.com; pr=C Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 172.205.89.229 as permitted sender) receiver=protection.outlook.com; client-ip=172.205.89.229; helo=nebula.arm.com; pr=C From: Srinath Parvathaneni <srinath.parvathaneni@arm.com> To: <binutils@sourceware.org> CC: <Alice.Carlotti@arm.com>, <Richard.Earnshaw@arm.com>, <Andre.SimoesDiasVieira@arm.com>, Srinath Parvathaneni <srinath.parvathaneni@arm.com> Subject: [PATCH v2 0/3] aarch64: Add support for POE2 extension. Date: Fri, 5 Dec 2025 10:57:01 +0000 Message-ID: <20251205105704.272436-1-srinath.parvathaneni@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain NoDisclaimer: true Precedence: list Errors-To: binutils-bounces~patchwork=sourceware.org@sourceware.org
Series	aarch64: Add support for POE2 extension. \| [v2,0/3] aarch64: Add support for POE2 extension. [v2,1/3] aarch64: Add support for POE2 instructions. [v2,2/3] aarch64: Add support for POE2 system registers. [v2,3/3] aarch64: Add support for TEV instructions.

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From: Srinath Parvathaneni <srinath.parvathaneni@arm.com>
To: <binutils@sourceware.org>
CC: <Alice.Carlotti@arm.com>, <Richard.Earnshaw@arm.com>,
 <Andre.SimoesDiasVieira@arm.com>, Srinath Parvathaneni
 <srinath.parvathaneni@arm.com>
Subject: [PATCH v2 0/3] aarch64: Add support for POE2 extension.
Date: Fri, 5 Dec 2025 10:57:01 +0000
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Series

aarch64: Add support for POE2 extension. |

Message

Srinath Parvathaneni Dec. 5, 2025, 10:57 a.m. UTC

  Changes in v1 -> v2
---------------
* Add --no-info options to the *.d file in [2/3]
  to avoid the unnecessary info macro warnings.
* Fix documentation spelling mistakes in [3/3].
---------------

Hi,

The following patch series add support for POE2 extension.

This is done by adding support for feature FEAT_S1POE2 (+poe2 flag) to
support TCHANGE{F/B} instructions and all the system registers. Also
adds support for feature FEAT_TEV (+tev flag) to support TENTER/TEXIT
instructions.

Srinath Parvathaneni (3):
  aarch64: Add support for POE2 instructions.
  aarch64: Add support for POE2 system registers.
  aarch64: Add support for TEV instructions.

 gas/config/tc-aarch64.c                       |  60 ++
 gas/doc/c-aarch64.texi                        |   4 +
 gas/testsuite/gas/aarch64/poe2-invalid-1.d    |   4 +
 gas/testsuite/gas/aarch64/poe2-invalid-1.l    |  63 ++
 gas/testsuite/gas/aarch64/poe2-invalid-1.s    |  77 +++
 gas/testsuite/gas/aarch64/poe2-invalid-2.d    |   4 +
 gas/testsuite/gas/aarch64/poe2-invalid-2.l    |  61 ++
 gas/testsuite/gas/aarch64/poe2.d              |  69 +++
 gas/testsuite/gas/aarch64/poe2.s              |  75 +++
 .../gas/aarch64/sysreg/poe2-sysreg-1.d        | 535 +++++++++++++++++
 .../gas/aarch64/sysreg/poe2-sysreg-1.s        |  90 +++
 .../gas/aarch64/sysreg/poe2-sysreg-2.d        | 536 ++++++++++++++++++
 .../aarch64/sysreg/poe2-sysreg-invalid-1.d    |   4 +
 .../aarch64/sysreg/poe2-sysreg-invalid-1.l    | 527 +++++++++++++++++
 gas/testsuite/gas/aarch64/tev-invalid-1.d     |   4 +
 gas/testsuite/gas/aarch64/tev-invalid-1.l     |  21 +
 gas/testsuite/gas/aarch64/tev-invalid-1.s     |  25 +
 gas/testsuite/gas/aarch64/tev-invalid-2.d     |   4 +
 gas/testsuite/gas/aarch64/tev-invalid-2.l     |  20 +
 gas/testsuite/gas/aarch64/tev.d               |  28 +
 gas/testsuite/gas/aarch64/tev.s               |  26 +
 include/opcode/aarch64.h                      |   9 +
 opcodes/aarch64-asm-2.c                       |   2 +
 opcodes/aarch64-dis-2.c                       | 112 +++-
 opcodes/aarch64-opc-2.c                       |   2 +
 opcodes/aarch64-opc.c                         |  12 +
 opcodes/aarch64-opc.h                         |   1 +
 opcodes/aarch64-sys-regs.def                  | 263 +++++++++
 opcodes/aarch64-tbl-2.h                       |   6 +
 opcodes/aarch64-tbl.h                         |  31 +
 30 files changed, 2650 insertions(+), 25 deletions(-)
 create mode 100644 gas/testsuite/gas/aarch64/poe2-invalid-1.d
 create mode 100644 gas/testsuite/gas/aarch64/poe2-invalid-1.l
 create mode 100644 gas/testsuite/gas/aarch64/poe2-invalid-1.s
 create mode 100644 gas/testsuite/gas/aarch64/poe2-invalid-2.d
 create mode 100644 gas/testsuite/gas/aarch64/poe2-invalid-2.l
 create mode 100644 gas/testsuite/gas/aarch64/poe2.d
 create mode 100644 gas/testsuite/gas/aarch64/poe2.s
 create mode 100644 gas/testsuite/gas/aarch64/sysreg/poe2-sysreg-1.d
 create mode 100644 gas/testsuite/gas/aarch64/sysreg/poe2-sysreg-1.s
 create mode 100644 gas/testsuite/gas/aarch64/sysreg/poe2-sysreg-2.d
 create mode 100644 gas/testsuite/gas/aarch64/sysreg/poe2-sysreg-invalid-1.d
 create mode 100644 gas/testsuite/gas/aarch64/sysreg/poe2-sysreg-invalid-1.l
 create mode 100644 gas/testsuite/gas/aarch64/tev-invalid-1.d
 create mode 100644 gas/testsuite/gas/aarch64/tev-invalid-1.l
 create mode 100644 gas/testsuite/gas/aarch64/tev-invalid-1.s
 create mode 100644 gas/testsuite/gas/aarch64/tev-invalid-2.d
 create mode 100644 gas/testsuite/gas/aarch64/tev-invalid-2.l
 create mode 100644 gas/testsuite/gas/aarch64/tev.d
 create mode 100644 gas/testsuite/gas/aarch64/tev.s