1 ;; Machine description for Sunplus S+CORE
2 ;; Sunplus S+CORE Pipeline Description
3 ;; Copyright (C) 2005-2014 Free Software Foundation, Inc.
4 ;; Contributed by Sunnorth.
6 ;; This file is part of GCC.
8 ;; GCC is free software; you can redistribute it and/or modify
9 ;; it under the terms of the GNU General Public License as published by
10 ;; the Free Software Foundation; either version 3, or (at your option)
13 ;; GCC is distributed in the hope that it will be useful,
14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;; GNU General Public License for more details.
18 ;; You should have received a copy of the GNU General Public License
19 ;; along with GCC; see the file COPYING3. If not see
20 ;; <http://www.gnu.org/licenses/>.
22 (define_automaton "score")
24 (define_cpu_unit "core" "score")
26 (define_insn_reservation "memory" 3
27 (eq_attr "type" "load")
30 (define_insn_reservation "mul" 3
31 (eq_attr "type" "mul,div")
34 (define_insn_reservation "fce" 1
35 (eq_attr "type" "fce")
38 (define_insn_reservation "tsr" 1
39 (eq_attr "type" "tsr,fsr")
42 (define_insn_reservation "up_c" 1
43 (eq_attr "up_c" "yes")