1;; Scheduling description for IBM POWER processor. 2;; Copyright (C) 2003, 2004 Free Software Foundation, Inc. 3;; 4;; This file is part of GCC. 5 6;; GCC is free software; you can redistribute it and/or modify it 7;; under the terms of the GNU General Public License as published 8;; by the Free Software Foundation; either version 2, or (at your 9;; option) any later version. 10 11;; GCC is distributed in the hope that it will be useful, but WITHOUT 12;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 14;; License for more details. 15 16;; You should have received a copy of the GNU General Public License 17;; along with GCC; see the file COPYING. If not, write to the 18;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, 19;; MA 02110-1301, USA. 20 21(define_automaton "rios1,rios1fp") 22(define_cpu_unit "iu_rios1" "rios1") 23(define_cpu_unit "fpu_rios1" "rios1fp") 24(define_cpu_unit "bpu_rios1" "rios1") 25 26;; RIOS1 32-bit IU, FPU, BPU 27 28(define_insn_reservation "rios1-load" 2 29 (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\ 30 load_l,store_c,sync") 31 (eq_attr "cpu" "rios1,ppc601")) 32 "iu_rios1") 33 34(define_insn_reservation "rios1-store" 2 35 (and (eq_attr "type" "store,store_ux,store_u") 36 (eq_attr "cpu" "rios1,ppc601")) 37 "iu_rios1") 38 39(define_insn_reservation "rios1-fpload" 2 40 (and (eq_attr "type" "fpload,fpload_ux,fpload_u") 41 (eq_attr "cpu" "rios1")) 42 "iu_rios1") 43 44(define_insn_reservation "ppc601-fpload" 3 45 (and (eq_attr "type" "fpload,fpload_ux,fpload_u") 46 (eq_attr "cpu" "ppc601")) 47 "iu_rios1") 48 49(define_insn_reservation "rios1-fpstore" 3 50 (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u") 51 (eq_attr "cpu" "rios1,ppc601")) 52 "iu_rios1+fpu_rios1") 53 54(define_insn_reservation "rios1-integer" 1 55 (and (eq_attr "type" "integer,insert_word") 56 (eq_attr "cpu" "rios1,ppc601")) 57 "iu_rios1") 58 59(define_insn_reservation "rios1-two" 1 60 (and (eq_attr "type" "two") 61 (eq_attr "cpu" "rios1,ppc601")) 62 "iu_rios1,iu_rios1") 63 64(define_insn_reservation "rios1-three" 1 65 (and (eq_attr "type" "three") 66 (eq_attr "cpu" "rios1,ppc601")) 67 "iu_rios1,iu_rios1,iu_rios1") 68 69(define_insn_reservation "rios1-imul" 5 70 (and (eq_attr "type" "imul,imul_compare") 71 (eq_attr "cpu" "rios1")) 72 "iu_rios1*5") 73 74(define_insn_reservation "rios1-imul2" 4 75 (and (eq_attr "type" "imul2") 76 (eq_attr "cpu" "rios1")) 77 "iu_rios1*4") 78 79(define_insn_reservation "rios1-imul3" 3 80 (and (eq_attr "type" "imul") 81 (eq_attr "cpu" "rios1")) 82 "iu_rios1*3") 83 84(define_insn_reservation "ppc601-imul" 5 85 (and (eq_attr "type" "imul,imul2,imul3,imul_compare") 86 (eq_attr "cpu" "ppc601")) 87 "iu_rios1*5") 88 89(define_insn_reservation "rios1-idiv" 19 90 (and (eq_attr "type" "idiv") 91 (eq_attr "cpu" "rios1")) 92 "iu_rios1*19") 93 94(define_insn_reservation "ppc601-idiv" 36 95 (and (eq_attr "type" "idiv") 96 (eq_attr "cpu" "ppc601")) 97 "iu_rios1*36") 98 99; compare executes on integer unit, but feeds insns which 100; execute on the branch unit. 101(define_insn_reservation "rios1-compare" 4 102 (and (eq_attr "type" "cmp,fast_compare,compare") 103 (eq_attr "cpu" "rios1")) 104 "iu_rios1,nothing*2,bpu_rios1") 105 106(define_insn_reservation "rios1-delayed_compare" 5 107 (and (eq_attr "type" "delayed_compare") 108 (eq_attr "cpu" "rios1")) 109 "iu_rios1,nothing*3,bpu_rios1") 110 111(define_insn_reservation "ppc601-compare" 3 112 (and (eq_attr "type" "cmp,compare,delayed_compare") 113 (eq_attr "cpu" "ppc601")) 114 "iu_rios1,nothing,bpu_rios1") 115 116(define_insn_reservation "rios1-fpcompare" 9 117 (and (eq_attr "type" "fpcompare") 118 (eq_attr "cpu" "rios1")) 119 "fpu_rios1,nothing*3,bpu_rios1") 120 121(define_insn_reservation "ppc601-fpcompare" 5 122 (and (eq_attr "type" "fpcompare") 123 (eq_attr "cpu" "ppc601")) 124 "(fpu_rios1+iu_rios1*2),nothing*2,bpu_rios1") 125 126(define_insn_reservation "rios1-fp" 2 127 (and (eq_attr "type" "fp,dmul") 128 (eq_attr "cpu" "rios1")) 129 "fpu_rios1") 130 131(define_insn_reservation "ppc601-fp" 4 132 (and (eq_attr "type" "fp") 133 (eq_attr "cpu" "ppc601")) 134 "fpu_rios1") 135 136(define_insn_reservation "rios1-dmul" 5 137 (and (eq_attr "type" "dmul") 138 (eq_attr "cpu" "ppc601")) 139 "fpu_rios1*2") 140 141(define_insn_reservation "rios1-sdiv" 19 142 (and (eq_attr "type" "sdiv,ddiv") 143 (eq_attr "cpu" "rios1")) 144 "fpu_rios1*19") 145 146(define_insn_reservation "ppc601-sdiv" 17 147 (and (eq_attr "type" "sdiv") 148 (eq_attr "cpu" "ppc601")) 149 "fpu_rios1*17") 150 151(define_insn_reservation "ppc601-ddiv" 31 152 (and (eq_attr "type" "ddiv") 153 (eq_attr "cpu" "ppc601")) 154 "fpu_rios1*31") 155 156(define_insn_reservation "rios1-mfcr" 2 157 (and (eq_attr "type" "mfcr") 158 (eq_attr "cpu" "rios1,ppc601")) 159 "iu_rios1,bpu_rios1") 160 161(define_insn_reservation "rios1-mtcr" 4 162 (and (eq_attr "type" "mtcr") 163 (eq_attr "cpu" "rios1,ppc601")) 164 "iu_rios1,bpu_rios1") 165 166(define_insn_reservation "rios1-crlogical" 4 167 (and (eq_attr "type" "cr_logical,delayed_cr") 168 (eq_attr "cpu" "rios1,ppc601")) 169 "bpu_rios1") 170 171(define_insn_reservation "rios1-mtjmpr" 5 172 (and (eq_attr "type" "mtjmpr") 173 (eq_attr "cpu" "rios1")) 174 "iu_rios1,bpu_rios1") 175 176(define_insn_reservation "ppc601-mtjmpr" 4 177 (and (eq_attr "type" "mtjmpr") 178 (eq_attr "cpu" "ppc601")) 179 "iu_rios1,bpu_rios1") 180 181(define_insn_reservation "rios1-mfjmpr" 2 182 (and (eq_attr "type" "mfjmpr") 183 (eq_attr "cpu" "rios1,ppc601")) 184 "iu_rios1,bpu_rios1") 185 186(define_insn_reservation "rios1-branch" 1 187 (and (eq_attr "type" "jmpreg,branch,isync") 188 (eq_attr "cpu" "rios1,ppc601")) 189 "bpu_rios1") 190 191