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annotate gcc/config/score/score-generic.md @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents a06113de4d67
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1 ;; Machine description for Sunplus S+CORE
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2 ;; Sunplus S+CORE Pipeline Description
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f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
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3 ;; Copyright (C) 2005, 2007, 2010
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4 ;; Free Software Foundation, Inc.
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5 ;; Contributed by Sunnorth.
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6
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7 ;; This file is part of GCC.
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8
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9 ;; GCC is free software; you can redistribute it and/or modify
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10 ;; it under the terms of the GNU General Public License as published by
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11 ;; the Free Software Foundation; either version 3, or (at your option)
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12 ;; any later version.
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13
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14 ;; GCC is distributed in the hope that it will be useful,
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15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 ;; GNU General Public License for more details.
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19 ;; You should have received a copy of the GNU General Public License
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20 ;; along with GCC; see the file COPYING3. If not see
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21 ;; <http://www.gnu.org/licenses/>.
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23 (define_automaton "score")
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25 (define_cpu_unit "core" "score")
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27 (define_insn_reservation "memory" 3
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28 (eq_attr "type" "load")
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29 "core")
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31 (define_insn_reservation "mul" 3
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32 (eq_attr "type" "mul,div")
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33 "core")
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35 (define_insn_reservation "fce" 1
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36 (eq_attr "type" "fce")
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37 "core")
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38
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39 (define_insn_reservation "tsr" 1
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40 (eq_attr "type" "tsr,fsr")
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41 "core")
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43 (define_insn_reservation "up_c" 1
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44 (eq_attr "up_c" "yes")
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45 "core")