# Copyright (C) 2011 Apple Inc. All rights reserved.
#
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# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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GPRS =
    [
     "t0",
     "t1",
     "t2",
     "t3",
     "t4",
     "cfr",
     "a0",
     "a1",
     "r0",
     "r1",
     "sp",
     "lr",
     
     # 64-bit only registers:
     "t5",
     "t6",  # r10
     "csr1",  # r14, tag type number register
     "csr2"   # r15, tag mask register
    ]

FPRS =
    [
     "ft0",
     "ft1",
     "ft2",
     "ft3",
     "ft4",
     "ft5",
     "fa0",
     "fa1",
     "fa2",
     "fa3",
     "fr"
    ]

REGISTERS = GPRS + FPRS

GPR_PATTERN = Regexp.new('\\A((' + GPRS.join(')|(') + '))\\Z')
FPR_PATTERN = Regexp.new('\\A((' + FPRS.join(')|(') + '))\\Z')

REGISTER_PATTERN = Regexp.new('\\A((' + REGISTERS.join(')|(') + '))\\Z')