[AArch64] Add missing system register for v8.9-A/v9.4-A Permission Indirection Extension
authorLucas Prates <lucas.prates@arm.com>
Tue, 20 Dec 2022 17:34:01 +0000 (17:34 +0000)
committerLucas Prates <lucas.prates@arm.com>
Mon, 23 Jan 2023 15:00:51 +0000 (15:00 +0000)
commit8ea4a4b0f47a1feb2193f6eccd311b50f8a2a27a
tree07fcfd56ca876ab41d4bc4ae303418864153d081
parentb280e12a3d9ffe76fdfdaae828fc43b2455e6808
[AArch64] Add missing system register for v8.9-A/v9.4-A Permission Indirection Extension

This adds support for the missing `PIRE0_EL12` system register, part of
v8.9-A/v9.4-A's Permission Indirection Extension.

Patch by Son Tuan Vu.

Reviewed By: tmatheson

Differential Revision: https://reviews.llvm.org/D141400
llvm/lib/Target/AArch64/AArch64SystemOperands.td
llvm/test/MC/AArch64/arm64-system-encoding.s
llvm/test/MC/AArch64/basic-a64-instructions.s
llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt