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1 ;; R4000 pipeline description.
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2 ;; Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
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3 ;;
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4 ;; This file is part of GCC.
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5
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6 ;; GCC is free software; you can redistribute it and/or modify it
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7 ;; under the terms of the GNU General Public License as published
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8 ;; by the Free Software Foundation; either version 3, or (at your
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9 ;; option) any later version.
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10
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11 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
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12 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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13 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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14 ;; License for more details.
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15
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16 ;; You should have received a copy of the GNU General Public License
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17 ;; along with GCC; see the file COPYING3. If not see
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18 ;; <http://www.gnu.org/licenses/>.
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19
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20
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21 ;; This file overrides parts of generic.md. It is derived from the
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22 ;; old define_function_unit description.
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23
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24 (define_insn_reservation "r4k_imul" 10
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25 (and (eq_attr "cpu" "r4000")
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26 (eq_attr "type" "imul,imul3,imadd"))
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27 "imuldiv*10")
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28
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29 (define_insn_reservation "r4k_idiv" 69
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30 (and (eq_attr "cpu" "r4000")
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31 (eq_attr "type" "idiv"))
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32 "imuldiv*69")
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