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+;; Scheduling description for SPARC Cypress.
+;; Copyright (C) 2002 Free Software Foundation, Inc.
+;;
+;; This file is part of GNU CC.
+;;
+;; GNU CC 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 2, or (at your option)
+;; any later version.
+;;
+;; GNU CC 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 GNU CC; see the file COPYING. If not, write to
+;; the Free Software Foundation, 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;; The Cypress is a pretty simple single-issue processor.
+
+(define_automaton "cypress_0,cypress_1")
+
+(define_cpu_unit "cyp_memory, cyp_fpalu" "cypress_0")
+(define_cpu_unit "cyp_fpmds" "cypress_1")
+
+(define_insn_reservation "cyp_load" 2
+ (and (eq_attr "cpu" "cypress")
+ (eq_attr "type" "load,sload,fpload"))
+ "cyp_memory, nothing")
+
+(define_insn_reservation "cyp_fp_alu" 5
+ (and (eq_attr "cpu" "cypress")
+ (eq_attr "type" "fp,fpmove"))
+ "cyp_fpalu, nothing*3")
+
+(define_insn_reservation "cyp_fp_mult" 7
+ (and (eq_attr "cpu" "cypress")
+ (eq_attr "type" "fpmul"))
+ "cyp_fpmds, nothing*5")
+
+(define_insn_reservation "cyp_fp_div" 37
+ (and (eq_attr "cpu" "cypress")
+ (eq_attr "type" "fpdivs,fpdivd"))
+ "cyp_fpmds, nothing*35")
+
+(define_insn_reservation "cyp_fp_sqrt" 63
+ (and (eq_attr "cpu" "cypress")
+ (eq_attr "type" "fpsqrts,fpsqrtd"))
+ "cyp_fpmds, nothing*61")
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