URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [score/] [score7.md] - Rev 154
Compare with Previous | Blame | View Log
;; Machine description for Sunplus S+CORE
;; Sunplus S+CORE 7 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")