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annotate gcc/config/rs6000/e500mc64.md @ 55:77e2b8dfacca gcc-4.4.5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents
children 04ced10e8804
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 ;; Pipeline description for Freescale PowerPC e500mc64 core.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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2 ;; Copyright (C) 2009 Free Software Foundation, Inc.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
3 ;; Contributed by Edmar Wienskoski (edmar@freescale.com)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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4 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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diff changeset
5 ;; This file is part of GCC.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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6 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 ;; GCC is free software; you can redistribute it and/or modify it
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 ;; under the terms of the GNU General Public License as published
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 ;; by the Free Software Foundation; either version 3, or (at your
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 ;; option) any later version.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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11 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 ;; License for more details.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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17 ;; You should have received a copy of the GNU General Public License
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 ;; along with GCC; see the file COPYING3. If not see
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 ;; <http://www.gnu.org/licenses/>.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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20 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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21 ;; e500mc64 64-bit SU(2), LSU, FPU, BPU
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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22 ;; Max issue 3 insns/clock cycle (includes 1 branch)
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23
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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24 (define_automaton "e500mc64_most,e500mc64_long,e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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25 (define_cpu_unit "e500mc64_decode_0,e500mc64_decode_1" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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26 (define_cpu_unit "e500mc64_issue_0,e500mc64_issue_1" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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27 (define_cpu_unit "e500mc64_retire_0,e500mc64_retire_1" "e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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28
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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29 ;; SU.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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30 (define_cpu_unit "e500mc64_su0_stage0,e500mc64_su1_stage0" "e500mc64_most")
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31
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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32 ;; MU.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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33 (define_cpu_unit "e500mc64_mu_stage0,e500mc64_mu_stage1" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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34 (define_cpu_unit "e500mc64_mu_stage2,e500mc64_mu_stage3" "e500mc64_most")
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35
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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36 ;; Non-pipelined division.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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37 (define_cpu_unit "e500mc64_mu_div" "e500mc64_long")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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38
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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39 ;; LSU.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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40 (define_cpu_unit "e500mc64_lsu" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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41
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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42 ;; FPU.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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43 (define_cpu_unit "e500mc64_fpu" "e500mc64_most")
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44
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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45 ;; Branch unit.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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46 (define_cpu_unit "e500mc64_bu" "e500mc64_most")
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47
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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48 ;; The following units are used to make the automata deterministic.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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49 (define_cpu_unit "present_e500mc64_decode_0" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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50 (define_cpu_unit "present_e500mc64_issue_0" "e500mc64_most")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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51 (define_cpu_unit "present_e500mc64_retire_0" "e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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52 (define_cpu_unit "present_e500mc64_su0_stage0" "e500mc64_most")
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53
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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54 ;; The following sets to make automata deterministic when option ndfa is used.
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55 (presence_set "present_e500mc64_decode_0" "e500mc64_decode_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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56 (presence_set "present_e500mc64_issue_0" "e500mc64_issue_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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57 (presence_set "present_e500mc64_retire_0" "e500mc64_retire_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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58 (presence_set "present_e500mc64_su0_stage0" "e500mc64_su0_stage0")
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59
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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60 ;; Some useful abbreviations.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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61 (define_reservation "e500mc64_decode"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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62 "e500mc64_decode_0|e500mc64_decode_1+present_e500mc64_decode_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
63 (define_reservation "e500mc64_issue"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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64 "e500mc64_issue_0|e500mc64_issue_1+present_e500mc64_issue_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
65 (define_reservation "e500mc64_retire"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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66 "e500mc64_retire_0|e500mc64_retire_1+present_e500mc64_retire_0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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diff changeset
67 (define_reservation "e500mc64_su_stage0"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
68 "e500mc64_su0_stage0|e500mc64_su1_stage0+present_e500mc64_su0_stage0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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69
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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70 ;; Simple SU insns.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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71 (define_insn_reservation "e500mc64_su" 1
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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72 (and (eq_attr "type" "integer,insert_word,insert_dword,delayed_compare,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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73 shift,cntlz,exts")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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74 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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75 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0+e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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76
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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77 (define_insn_reservation "e500mc64_su2" 2
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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78 (and (eq_attr "type" "cmp,compare,delayed_compare,fast_compare,trap")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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79 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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diff changeset
80 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0,e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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81
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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82 (define_insn_reservation "e500mc64_delayed" 2
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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83 (and (eq_attr "type" "var_shift_rotate,var_delayed_compare")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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84 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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diff changeset
85 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0,e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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86
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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87 (define_insn_reservation "e500mc64_two" 2
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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88 (and (eq_attr "type" "two")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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89 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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90 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0+e500mc64_retire,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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91 e500mc64_issue+e500mc64_su_stage0+e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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92
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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93 (define_insn_reservation "e500mc64_three" 3
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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94 (and (eq_attr "type" "three")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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95 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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96 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0+e500mc64_retire,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
97 e500mc64_issue+e500mc64_su_stage0+e500mc64_retire,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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98 e500mc64_issue+e500mc64_su_stage0+e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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99
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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100 ;; Multiply.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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101 (define_insn_reservation "e500mc64_multiply" 4
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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102 (and (eq_attr "type" "imul,imul2,imul3,imul_compare")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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103 (eq_attr "cpu" "ppce500mc64"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
104 "e500mc64_decode,e500mc64_issue+e500mc64_mu_stage0,e500mc64_mu_stage1,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
105 e500mc64_mu_stage2,e500mc64_mu_stage3+e500mc64_retire")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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106
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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107 ;; Divide. We use the average latency time here.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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108 (define_insn_reservation "e500mc64_divide" 14
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
109 (and (eq_attr "type" "idiv")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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110 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 "e500mc64_decode,e500mc64_issue+e500mc64_mu_stage0+e500mc64_mu_div,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
112 e500mc64_mu_div*13")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
113
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 ;; Branch.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 (define_insn_reservation "e500mc64_branch" 1
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 (and (eq_attr "type" "jmpreg,branch,isync")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118 "e500mc64_decode,e500mc64_bu,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 ;; CR logical.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 (define_insn_reservation "e500mc64_cr_logical" 1
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 (and (eq_attr "type" "cr_logical,delayed_cr")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 "e500mc64_decode,e500mc64_bu,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 ;; Mfcr.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 (define_insn_reservation "e500mc64_mfcr" 4
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 (and (eq_attr "type" "mfcr")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 "e500mc64_decode,e500mc64_issue+e500mc64_su1_stage0,e500mc64_su1_stage0*3+e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 ;; Mtcrf.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 (define_insn_reservation "e500mc64_mtcrf" 1
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 (and (eq_attr "type" "mtcr")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136 "e500mc64_decode,e500mc64_issue+e500mc64_su1_stage0+e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 ;; Mtjmpr.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 (define_insn_reservation "e500mc64_mtjmpr" 1
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 (and (eq_attr "type" "mtjmpr,mfjmpr")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0+e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 ;; Brinc.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 (define_insn_reservation "e500mc64_brinc" 1
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 (and (eq_attr "type" "brinc")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 "e500mc64_decode,e500mc64_issue+e500mc64_su_stage0+e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 ;; Loads.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 (define_insn_reservation "e500mc64_load" 3
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 load_l,sync")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 "e500mc64_decode,e500mc64_issue+e500mc64_lsu,nothing,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 (define_insn_reservation "e500mc64_fpload" 4
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 (and (eq_attr "type" "fpload,fpload_ux,fpload_u")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 "e500mc64_decode,e500mc64_issue+e500mc64_lsu,nothing*2,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 ;; Stores.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 (define_insn_reservation "e500mc64_store" 3
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 (and (eq_attr "type" "store,store_ux,store_u,store_c")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 "e500mc64_decode,e500mc64_issue+e500mc64_lsu,nothing,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 (define_insn_reservation "e500mc64_fpstore" 3
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 "e500mc64_decode,e500mc64_issue+e500mc64_lsu,nothing,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
172
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 ;; The following ignores the retire unit to avoid a large automata.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
174
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 ;; FP.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 (define_insn_reservation "e500mc64_float" 7
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 (and (eq_attr "type" "fpsimple,fp,fpcompare,dmul")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 "e500mc64_decode,e500mc64_issue+e500mc64_fpu")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 ; "e500mc64_decode,e500mc64_issue+e500mc64_fpu,nothing*5,e500mc64_retire")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
181
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 ;; FP divides are not pipelined.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 (define_insn_reservation "e500mc64_sdiv" 20
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 (and (eq_attr "type" "sdiv")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 "e500mc64_decode,e500mc64_issue+e500mc64_fpu,e500mc64_fpu*19")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
187
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 (define_insn_reservation "e500mc64_ddiv" 35
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 (and (eq_attr "type" "ddiv")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 (eq_attr "cpu" "ppce500mc64"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 "e500mc64_decode,e500mc64_issue+e500mc64_fpu,e500mc64_fpu*34")