Mercurial > hg > CbC > CbC_gcc
diff gcc/config/score/score-generic.md @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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children | f6334be47118 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/score/score-generic.md Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,45 @@ +;; Machine description for Sunplus S+CORE +;; Sunplus S+CORE Pipeline Description +;; Copyright (C) 2005, 2007 +;; Free Software Foundation, Inc. +;; Contributed by Sunnorth. + +;; This file is part of GCC. + +;; GCC is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3, or (at your option) +;; any later version. + +;; GCC is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GCC; see the file COPYING3. If not see +;; <http://www.gnu.org/licenses/>. + +(define_automaton "score") + +(define_cpu_unit "core" "score") + +(define_insn_reservation "memory" 3 + (eq_attr "type" "load") + "core") + +(define_insn_reservation "mul" 3 + (eq_attr "type" "mul,div") + "core") + +(define_insn_reservation "fce" 1 + (eq_attr "type" "fce") + "core") + +(define_insn_reservation "tsr" 1 + (eq_attr "type" "tsr,fsr") + "core") + +(define_insn_reservation "up_c" 1 + (eq_attr "up_c" "yes") + "core")