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rs64.md revision 1.5.2.1
      1      1.1       mrg ;; Scheduling description for IBM RS64 processors.
      2  1.5.2.1  pgoyette ;;   Copyright (C) 2003-2016 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 it
      7      1.1       mrg ;; under the terms of the GNU General Public License as published
      8      1.1       mrg ;; by the Free Software Foundation; either version 3, or (at your
      9      1.1       mrg ;; option) any later version.
     10      1.1       mrg 
     11      1.1       mrg ;; GCC is distributed in the hope that it will be useful, but WITHOUT
     12      1.1       mrg ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     13      1.1       mrg ;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
     14      1.1       mrg ;; 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 (define_automaton "rs64,rs64fp")
     21      1.1       mrg (define_cpu_unit "iu_rs64" "rs64")
     22      1.1       mrg (define_cpu_unit "mciu_rs64" "rs64")
     23      1.1       mrg (define_cpu_unit "fpu_rs64" "rs64fp")
     24      1.1       mrg (define_cpu_unit "lsu_rs64,bpu_rs64" "rs64")
     25      1.1       mrg 
     26      1.1       mrg ;; RS64a 64-bit IU, LSU, FPU, BPU
     27      1.1       mrg 
     28      1.1       mrg (define_insn_reservation "rs64a-load" 2
     29      1.5       mrg   (and (eq_attr "type" "load")
     30      1.1       mrg        (eq_attr "cpu" "rs64a"))
     31      1.1       mrg   "lsu_rs64")
     32      1.1       mrg 
     33      1.1       mrg (define_insn_reservation "rs64a-store" 2
     34      1.5       mrg   (and (eq_attr "type" "store,fpstore")
     35      1.1       mrg        (eq_attr "cpu" "rs64a"))
     36      1.1       mrg   "lsu_rs64")
     37      1.1       mrg 
     38      1.1       mrg (define_insn_reservation "rs64a-fpload" 3
     39      1.5       mrg   (and (eq_attr "type" "fpload")
     40      1.1       mrg        (eq_attr "cpu" "rs64a"))
     41      1.1       mrg   "lsu_rs64")
     42      1.1       mrg 
     43      1.1       mrg (define_insn_reservation "rs64a-llsc" 2
     44      1.1       mrg   (and (eq_attr "type" "load_l,store_c")
     45      1.1       mrg        (eq_attr "cpu" "rs64a"))
     46      1.1       mrg   "lsu_rs64")
     47      1.1       mrg 
     48      1.1       mrg (define_insn_reservation "rs64a-integer" 1
     49      1.5       mrg   (and (ior (eq_attr "type" "integer,insert,trap,cntlz,isel")
     50      1.5       mrg 	    (and (eq_attr "type" "add,logical,shift,exts")
     51      1.5       mrg 		 (eq_attr "dot" "no")))
     52      1.1       mrg        (eq_attr "cpu" "rs64a"))
     53      1.1       mrg   "iu_rs64")
     54      1.1       mrg 
     55      1.1       mrg (define_insn_reservation "rs64a-two" 1
     56      1.1       mrg   (and (eq_attr "type" "two")
     57      1.1       mrg        (eq_attr "cpu" "rs64a"))
     58      1.1       mrg   "iu_rs64,iu_rs64")
     59      1.1       mrg 
     60      1.1       mrg (define_insn_reservation "rs64a-three" 1
     61      1.1       mrg   (and (eq_attr "type" "three")
     62      1.1       mrg        (eq_attr "cpu" "rs64a"))
     63      1.1       mrg   "iu_rs64,iu_rs64,iu_rs64")
     64      1.1       mrg 
     65      1.1       mrg (define_insn_reservation "rs64a-imul" 20
     66      1.5       mrg   (and (eq_attr "type" "mul")
     67      1.5       mrg        (eq_attr "size" "32")
     68      1.1       mrg        (eq_attr "cpu" "rs64a"))
     69      1.1       mrg   "mciu_rs64*13")
     70      1.1       mrg 
     71      1.1       mrg (define_insn_reservation "rs64a-imul2" 12
     72      1.5       mrg   (and (eq_attr "type" "mul")
     73      1.5       mrg        (eq_attr "size" "16")
     74      1.1       mrg        (eq_attr "cpu" "rs64a"))
     75      1.1       mrg   "mciu_rs64*5")
     76      1.1       mrg 
     77      1.1       mrg (define_insn_reservation "rs64a-imul3" 8
     78      1.5       mrg   (and (eq_attr "type" "mul")
     79      1.5       mrg        (eq_attr "size" "8")
     80      1.1       mrg        (eq_attr "cpu" "rs64a"))
     81      1.1       mrg   "mciu_rs64*2")
     82      1.1       mrg 
     83      1.1       mrg (define_insn_reservation "rs64a-lmul" 34
     84      1.5       mrg   (and (eq_attr "type" "mul")
     85      1.5       mrg        (eq_attr "size" "64")
     86      1.1       mrg        (eq_attr "cpu" "rs64a"))
     87      1.1       mrg   "mciu_rs64*34")
     88      1.1       mrg 
     89      1.1       mrg (define_insn_reservation "rs64a-idiv" 66
     90      1.5       mrg   (and (eq_attr "type" "div")
     91      1.5       mrg        (eq_attr "size" "32")
     92      1.1       mrg        (eq_attr "cpu" "rs64a"))
     93      1.1       mrg   "mciu_rs64*66")
     94      1.1       mrg 
     95      1.1       mrg (define_insn_reservation "rs64a-ldiv" 66
     96      1.5       mrg   (and (eq_attr "type" "div")
     97      1.5       mrg        (eq_attr "size" "64")
     98      1.1       mrg        (eq_attr "cpu" "rs64a"))
     99      1.1       mrg   "mciu_rs64*66")
    100      1.1       mrg 
    101      1.1       mrg (define_insn_reservation "rs64a-compare" 3
    102      1.5       mrg   (and (ior (eq_attr "type" "cmp")
    103      1.5       mrg 	    (and (eq_attr "type" "add,logical,shift,exts")
    104      1.5       mrg 		 (eq_attr "dot" "yes")))
    105      1.1       mrg        (eq_attr "cpu" "rs64a"))
    106      1.1       mrg   "iu_rs64,nothing,bpu_rs64")
    107      1.1       mrg 
    108      1.1       mrg (define_insn_reservation "rs64a-fpcompare" 5
    109      1.1       mrg   (and (eq_attr "type" "fpcompare")
    110      1.1       mrg        (eq_attr "cpu" "rs64a"))
    111      1.1       mrg   "mciu_rs64,fpu_rs64,bpu_rs64")
    112      1.1       mrg 
    113      1.1       mrg (define_insn_reservation "rs64a-fp" 4
    114  1.5.2.1  pgoyette   (and (eq_attr "type" "fp,fpsimple,dmul")
    115      1.1       mrg        (eq_attr "cpu" "rs64a"))
    116      1.1       mrg   "mciu_rs64,fpu_rs64")
    117      1.1       mrg 
    118      1.1       mrg (define_insn_reservation "rs64a-sdiv" 31
    119      1.1       mrg   (and (eq_attr "type" "sdiv,ddiv")
    120      1.1       mrg        (eq_attr "cpu" "rs64a"))
    121      1.1       mrg   "mciu_rs64,fpu_rs64*31")
    122      1.1       mrg 
    123      1.1       mrg (define_insn_reservation "rs64a-sqrt" 49
    124      1.1       mrg   (and (eq_attr "type" "ssqrt,dsqrt")
    125      1.1       mrg        (eq_attr "cpu" "rs64a"))
    126      1.1       mrg   "mciu_rs64,fpu_rs64*49")
    127      1.1       mrg 
    128      1.1       mrg (define_insn_reservation "rs64a-mfcr" 2
    129      1.1       mrg   (and (eq_attr "type" "mfcr")
    130      1.1       mrg        (eq_attr "cpu" "rs64a"))
    131      1.1       mrg   "lsu_rs64")
    132      1.1       mrg 
    133      1.1       mrg (define_insn_reservation "rs64a-mtcr" 3
    134      1.1       mrg   (and (eq_attr "type" "mtcr")
    135      1.1       mrg        (eq_attr "cpu" "rs64a"))
    136      1.1       mrg   "lsu_rs64")
    137      1.1       mrg 
    138      1.1       mrg (define_insn_reservation "rs64a-mtjmpr" 3
    139      1.1       mrg   (and (eq_attr "type" "mtjmpr")
    140      1.1       mrg        (eq_attr "cpu" "rs64a"))
    141      1.1       mrg   "lsu_rs64")
    142      1.1       mrg 
    143      1.1       mrg (define_insn_reservation "rs64a-mfjmpr" 2
    144      1.1       mrg   (and (eq_attr "type" "mfjmpr")
    145      1.1       mrg        (eq_attr "cpu" "rs64a"))
    146      1.1       mrg   "lsu_rs64")
    147      1.1       mrg 
    148      1.1       mrg (define_insn_reservation "rs64a-jmpreg" 1
    149      1.1       mrg   (and (eq_attr "type" "jmpreg,branch,cr_logical,delayed_cr")
    150      1.1       mrg        (eq_attr "cpu" "rs64a"))
    151      1.1       mrg   "bpu_rs64")
    152      1.1       mrg 
    153      1.1       mrg (define_insn_reservation "rs64a-isync" 6
    154      1.1       mrg   (and (eq_attr "type" "isync")
    155      1.1       mrg        (eq_attr "cpu" "rs64a"))
    156      1.1       mrg   "bpu_rs64")
    157      1.1       mrg 
    158      1.1       mrg (define_insn_reservation "rs64a-sync" 1
    159      1.1       mrg   (and (eq_attr "type" "sync")
    160      1.1       mrg        (eq_attr "cpu" "rs64a"))
    161      1.1       mrg   "lsu_rs64")
    162      1.1       mrg 
    163