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      1   1.1  mrg ;; Scheduling description for SPARC Cypress.
      2  1.12  mrg ;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
      3   1.1  mrg ;;
      4   1.1  mrg ;; This file is part of GCC.
      5   1.1  mrg ;;
      6   1.1  mrg ;; GCC is free software; you can redistribute it and/or modify
      7   1.1  mrg ;; it under the terms of the GNU General Public License as published by
      8   1.1  mrg ;; the Free Software Foundation; either version 3, or (at your option)
      9   1.1  mrg ;; any later version.
     10   1.1  mrg ;;
     11   1.1  mrg ;; GCC is distributed in the hope that it will be useful,
     12   1.1  mrg ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
     13   1.1  mrg ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14   1.1  mrg ;; GNU General Public License for more details.
     15   1.1  mrg ;;
     16   1.1  mrg ;; You should have received a copy of the GNU General Public License
     17   1.1  mrg ;; along with GCC; see the file COPYING3.  If not see
     18   1.1  mrg ;; <http://www.gnu.org/licenses/>.
     19   1.1  mrg 
     20   1.1  mrg ;; The Cypress is a pretty simple single-issue processor.
     21   1.1  mrg 
     22   1.1  mrg (define_automaton "cypress_0,cypress_1")
     23   1.1  mrg 
     24   1.1  mrg (define_cpu_unit "cyp_memory, cyp_fpalu" "cypress_0")
     25   1.1  mrg (define_cpu_unit "cyp_fpmds" "cypress_1")
     26   1.1  mrg 
     27   1.1  mrg (define_insn_reservation "cyp_load" 2
     28   1.1  mrg   (and (eq_attr "cpu" "cypress")
     29   1.1  mrg     (eq_attr "type" "load,sload,fpload"))
     30   1.1  mrg   "cyp_memory, nothing")
     31   1.1  mrg 
     32   1.1  mrg (define_insn_reservation "cyp_fp_alu" 5
     33   1.1  mrg   (and (eq_attr "cpu" "cypress")
     34   1.1  mrg     (eq_attr "type" "fp,fpmove"))
     35   1.1  mrg   "cyp_fpalu, nothing*3")
     36   1.1  mrg 
     37   1.1  mrg (define_insn_reservation "cyp_fp_mult" 7
     38   1.1  mrg   (and (eq_attr "cpu" "cypress")
     39   1.1  mrg     (eq_attr "type" "fpmul"))
     40   1.1  mrg   "cyp_fpmds, nothing*5")
     41   1.1  mrg 
     42   1.1  mrg (define_insn_reservation "cyp_fp_div" 37
     43   1.1  mrg   (and (eq_attr "cpu" "cypress")
     44   1.1  mrg     (eq_attr "type" "fpdivs,fpdivd"))
     45   1.1  mrg   "cyp_fpmds, nothing*35")
     46   1.1  mrg 
     47   1.1  mrg (define_insn_reservation "cyp_fp_sqrt" 63
     48   1.1  mrg   (and (eq_attr "cpu" "cypress")
     49   1.1  mrg     (eq_attr "type" "fpsqrts,fpsqrtd"))
     50   1.1  mrg   "cyp_fpmds, nothing*61")
     51