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145
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1 # Copyright (C) 2016-2020 Free Software Foundation, Inc.
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111
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2 #
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3 # This file is part of GCC.
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4 #
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5 # GCC is free software; you can redistribute it and/or modify it under
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6 # the terms of the GNU General Public License as published by the Free
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7 # Software Foundation; either version 3, or (at your option) any later
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8 # version.
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9 #
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10 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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11 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 # for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with GCC; see the file COPYING3. If not see
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17 # <http://www.gnu.org/licenses/>.
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18
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19 ##################################################################
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20 #
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21 # This file is using AVR's genmultilib.awk idea.
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22 #
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23 ##################################################################
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24
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25 BEGIN {
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26 FS ="[(, \t)]+"
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27 comment = 1
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28 n_cores = 0
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29 }
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30
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31 ##################################################################
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32 # Add some Comments to the generated Files and copy-paste
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33 # Copyright Notice from above.
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34 ##################################################################
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35 /^#/ {
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36 if (!comment)
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37 next
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38 else if (comment == 1)
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39 {
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40 if (FORMAT == "Makefile")
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41 {
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42 print "; Auto-generated Makefile Snip"
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43 print "; Generated by : ./gcc/config/arc/genoptions.awk"
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44 print "; Generated from : ./gcc/config/arc/arc-cpu.def"
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45 print ";"
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46 }
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47 }
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48
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49 comment = 2;
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50
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51 gsub ("^#", ";", $0)
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52 print
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53 }
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54
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55 /^$/ {
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56 # The first empty line stops copy-pasting the GPL comments
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57 # from this file to the generated file.
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58 comment = 0
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59 }
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60
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61 /^ARC_CPU/ {
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62 name = $2
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63 cores[n_cores] = name;
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64 n_cores++
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65 }
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66
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67 END {
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68 m_option = ""
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69 for (c = 0; c < n_cores; c++)
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70 {
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71 m_options = m_options "EnumValue\nEnum(processor_type) String(" \
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72 cores[c] ") Value(PROCESSOR_" cores[c] ")\n\n"
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73 }
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74
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75 ############################################################
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76 # Output that Stuff
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77 ############################################################
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78
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79 if (FORMAT == "Makefile")
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80 {
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81 print "\nEnum"
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82 print "Name(processor_type) Type(enum processor_type)"
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83 print "Known ARC CPUs (for use with the -mcpu= option):\n"
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84 print m_options
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85 }
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86 }
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