/*
 * Copyright (C) 2011-2017 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */
"use strict";

const gprs =
    [
     "t0",
     "t1",
     "t2",
     "t3",
     "t4",
     "t5",
     "cfr",
     "a0",
     "a1",
     "a2",
     "a3",
     "r0",
     "r1",
     "sp",
     "lr",
     "pc",
     // 64-bit only registers:
     "csr0",
     "csr1",
     "csr2",
     "csr3",
     "csr4",
     "csr5",
     "csr6",
     "csr7",
     "csr8",
     "csr9"
    ]

const fprs =
    [
     "ft0",
     "ft1",
     "ft2",
     "ft3",
     "ft4",
     "ft5",
     "fa0",
     "fa1",
     "fa2",
     "fa3",
     "csfr0",
     "csfr1",
     "csfr2",
     "csfr3",
     "csfr4",
     "csfr5",
     "csfr6",
     "csfr7",
     "fr"
    ]

const registers = gprs.concat(fprs);

var gprPattern = new RegExp("^((" + gprs.join(")|(") + "))$");
var fprPattern = new RegExp("^((" + fprs.join(")|(") + "))$");

var registerPattern = new RegExp("^((" + registers.join(")|(") + "))$");