/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
   Contributed by ARM Ltd.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

/* This is a list of ISA extentsions in AArch64.

   Before using #include to read this file, define a macro:

      AARCH64_OPT_EXTENSION(EXT_NAME, FLAGS_ON, FLAGS_OFF, FEATURE_STRING)

   EXT_NAME is the name of the extension, represented as a string constant.
   FLAGS_ON are the bitwise-or of the features that the extension adds.
   FLAGS_OFF are the bitwise-or of the features that the extension removes.
   FEAT_STRING is a string containing the entries in the 'Features' field of
   /proc/cpuinfo on a GNU/Linux system that correspond to this architecture
   extension being available.  Sometimes multiple entries are needed to enable
   the extension (for example, the 'crypto' extension depends on four
   entries: aes, pmull, sha1, sha2 being present).  In that case this field
   should contain a whitespace-separated list of the strings in 'Features'
   that are required.  Their order is not important.  */

AARCH64_OPT_EXTENSION("fp",	AARCH64_FL_FP,                          AARCH64_FL_FPSIMD | AARCH64_FL_CRYPTO | AARCH64_FL_RDMA, "fp")
AARCH64_OPT_EXTENSION("simd",	AARCH64_FL_FPSIMD,                      AARCH64_FL_SIMD | AARCH64_FL_CRYPTO | AARCH64_FL_RDMA,   "asimd")
AARCH64_OPT_EXTENSION("crypto",	AARCH64_FL_CRYPTO | AARCH64_FL_FPSIMD,  AARCH64_FL_CRYPTO,   "aes pmull sha1 sha2")
AARCH64_OPT_EXTENSION("crc",	AARCH64_FL_CRC,                         AARCH64_FL_CRC,                        "crc32")
AARCH64_OPT_EXTENSION("lse",	AARCH64_FL_LSE,                         AARCH64_FL_LSE,                        "lse")
AARCH64_OPT_EXTENSION("pan",	AARCH64_FL_PAN,		AARCH64_FL_PAN,		"pan")
AARCH64_OPT_EXTENSION("lor",	AARCH64_FL_LOR,		AARCH64_FL_LOR,		"lor")
AARCH64_OPT_EXTENSION("rdma",	AARCH64_FL_RDMA | AARCH64_FL_FPSIMD,	AARCH64_FL_RDMA,	"rdma")
