1169689Skan;; Generic DFA-based pipeline description for MIPS targets 2169689Skan;; Copyright (C) 2004, 2005 Free Software Foundation, Inc. 3169689Skan;; 4169689Skan;; This file is part of GCC. 5169689Skan 6169689Skan;; GCC is free software; you can redistribute it and/or modify it 7169689Skan;; under the terms of the GNU General Public License as published 8169689Skan;; by the Free Software Foundation; either version 2, or (at your 9169689Skan;; option) any later version. 10169689Skan 11169689Skan;; GCC is distributed in the hope that it will be useful, but WITHOUT 12169689Skan;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13169689Skan;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 14169689Skan;; License for more details. 15169689Skan 16169689Skan;; You should have received a copy of the GNU General Public License 17169689Skan;; along with GCC; see the file COPYING. If not, write to the 18169689Skan;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, 19169689Skan;; MA 02110-1301, USA. 20169689Skan 21169689Skan 22169689Skan;; This file is derived from the old define_function_unit description. 23169689Skan;; Each reservation can be overridden on a processor-by-processor basis. 24169689Skan 25169689Skan(define_insn_reservation "generic_alu" 1 26169689Skan (eq_attr "type" "unknown,prefetch,prefetchx,condmove,const,arith, 27169689Skan shift,slt,clz,trap,multi,nop") 28169689Skan "alu") 29169689Skan 30169689Skan(define_insn_reservation "generic_load" 3 31169689Skan (eq_attr "type" "load,fpload,fpidxload") 32169689Skan "alu") 33169689Skan 34169689Skan(define_insn_reservation "generic_store" 1 35169689Skan (eq_attr "type" "store,fpstore,fpidxstore") 36169689Skan "alu") 37169689Skan 38169689Skan(define_insn_reservation "generic_xfer" 2 39169689Skan (eq_attr "type" "xfer") 40169689Skan "alu") 41169689Skan 42169689Skan(define_insn_reservation "generic_branch" 1 43169689Skan (eq_attr "type" "branch,jump,call") 44169689Skan "alu") 45169689Skan 46169689Skan(define_insn_reservation "generic_hilo" 1 47169689Skan (eq_attr "type" "mfhilo,mthilo") 48169689Skan "imuldiv*3") 49169689Skan 50169689Skan(define_insn_reservation "generic_imul" 17 51169689Skan (eq_attr "type" "imul,imul3,imadd") 52169689Skan "imuldiv*17") 53169689Skan 54169689Skan(define_insn_reservation "generic_idiv" 38 55169689Skan (eq_attr "type" "idiv") 56169689Skan "imuldiv*38") 57169689Skan 58169689Skan(define_insn_reservation "generic_fcvt" 1 59169689Skan (eq_attr "type" "fcvt") 60169689Skan "alu") 61169689Skan 62169689Skan(define_insn_reservation "generic_fmove" 2 63169689Skan (eq_attr "type" "fabs,fneg,fmove") 64169689Skan "alu") 65169689Skan 66169689Skan(define_insn_reservation "generic_fcmp" 3 67169689Skan (eq_attr "type" "fcmp") 68169689Skan "alu") 69169689Skan 70169689Skan(define_insn_reservation "generic_fadd" 4 71169689Skan (eq_attr "type" "fadd") 72169689Skan "alu") 73169689Skan 74169689Skan(define_insn_reservation "generic_fmul_single" 7 75169689Skan (and (eq_attr "type" "fmul,fmadd") 76169689Skan (eq_attr "mode" "SF")) 77169689Skan "alu") 78169689Skan 79169689Skan(define_insn_reservation "generic_fmul_double" 8 80169689Skan (and (eq_attr "type" "fmul,fmadd") 81169689Skan (eq_attr "mode" "DF")) 82169689Skan "alu") 83169689Skan 84169689Skan(define_insn_reservation "generic_fdiv_single" 23 85169689Skan (and (eq_attr "type" "fdiv,frdiv") 86169689Skan (eq_attr "mode" "SF")) 87169689Skan "alu") 88169689Skan 89169689Skan(define_insn_reservation "generic_fdiv_double" 36 90169689Skan (and (eq_attr "type" "fdiv,frdiv") 91169689Skan (eq_attr "mode" "DF")) 92169689Skan "alu") 93169689Skan 94169689Skan(define_insn_reservation "generic_fsqrt_single" 54 95169689Skan (and (eq_attr "type" "fsqrt,frsqrt") 96169689Skan (eq_attr "mode" "SF")) 97169689Skan "alu") 98169689Skan 99169689Skan(define_insn_reservation "generic_fsqrt_double" 112 100169689Skan (and (eq_attr "type" "fsqrt,frsqrt") 101169689Skan (eq_attr "mode" "DF")) 102169689Skan "alu") 103169689Skan 104169689Skan(define_insn_reservation "generic_frecip_fsqrt_step" 5 105169689Skan (eq_attr "type" "frdiv1,frdiv2,frsqrt1,frsqrt2") 106169689Skan "alu") 107