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
  20 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  21 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  22 # THE POSSIBILITY OF SUCH DAMAGE.
  23
  24 require "config"
  25
  26 GPRS =
  27     [
  28      "t0",
  29      "t1",
  30      "t2",
  31      "t3",
  32      "t4",
  33      "t5",
  34      "t6",
  35      "t7",
  36      "t8",
  37      "t9",
  38      "cfr",
  39      "a0",
  40      "a1",
  41      "a2",
  42      "a3",
  43      "r0",
  44      "r1",
  45      "sp",
  46      "lr",
  47      "pc",
  48      # 64-bit only registers:
  49      "csr1",  # tag type number register
  50      "csr2"   # tag mask register
  51     ]
  52
  53 FPRS =
  54     [
  55      "ft0",
  56      "ft1",
  57      "ft2",
  58      "ft3",
  59      "ft4",
  60      "ft5",
  61      "fa0",
  62      "fa1",
  63      "fa2",
  64      "fa3",
  65      "fr"
  66     ]
  67
  68 REGISTERS = GPRS + FPRS
  69
  70 GPR_PATTERN = Regexp.new('\\A((' + GPRS.join(')|(') + '))\\Z')
  71 FPR_PATTERN = Regexp.new('\\A((' + FPRS.join(')|(') + '))\\Z')
  72
  73 REGISTER_PATTERN = Regexp.new('\\A((' + REGISTERS.join(')|(') + '))\\Z')