offlineasm/registers.rb

   1 # Copyright (C) 2011 Apple Inc. All rights reserved.
   2 #
   3 # Redistribution and use in source and binary forms, with or without
   4 # modification, are permitted provided that the following conditions
   5 # are met:
   6 # 1. Redistributions of source code must retain the above copyright
   7 #    notice, this list of conditions and the following disclaimer.
   8 # 2. Redistributions in binary form must reproduce the above copyright
   9 #    notice, this list of conditions and the following disclaimer in the
  10 #    documentation and/or other materials provided with the distribution.
  11 #
  12 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  13 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  14 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  15 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  16 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  17 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  18 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  19 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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  21 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  22 # THE POSSIBILITY OF SUCH DAMAGE.
  23
  24 GPRS =
  25     [
  26      "t0",
  27      "t1",
  28      "t2",
  29      "t3",
  30      "t4",
  31      "cfr",
  32      "a0",
  33      "a1",
  34      "r0",
  35      "r1",
  36      "sp",
  37      "lr",
  38
  39      # 64-bit only registers:
  40      "t5",
  41      "t6",  # r10
  42      "csr1",  # r14, tag type number register
  43      "csr2"   # r15, tag mask register
  44     ]
  45
  46 FPRS =
  47     [
  48      "ft0",
  49      "ft1",
  50      "ft2",
  51      "ft3",
  52      "ft4",
  53      "ft5",
  54      "fa0",
  55      "fa1",
  56      "fa2",
  57      "fa3",
  58      "fr"
  59     ]
  60
  61 REGISTERS = GPRS + FPRS
  62
  63 GPR_PATTERN = Regexp.new('\\A((' + GPRS.join(')|(') + '))\\Z')
  64 FPR_PATTERN = Regexp.new('\\A((' + FPRS.join(')|(') + '))\\Z')
  65
  66 REGISTER_PATTERN = Regexp.new('\\A((' + REGISTERS.join(')|(') + '))\\Z')