Mercurial > hg > CbC > CbC_gcc

annotate gcc/config/rs6000/476.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
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rev   line source
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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diff changeset
1 ;; Scheduling description for IBM PowerPC 476 processor.
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2 ;; Copyright (C) 2009
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3 ;; Free Software Foundation, Inc.
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4 ;; Contributed by Peter Bergner (bergner@vnet.ibm.com).
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5 ;;
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6 ;; This file is part of GCC.
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7 ;;
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8 ;; GCC is free software; you can redistribute it and/or modify
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9 ;; it under the terms of the GNU General Public License as published by
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10 ;; the Free Software Foundation; either version 3, or (at your option)
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11 ;; any later version.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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12 ;;
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13 ;; GCC is distributed in the hope that it will be useful,
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14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 ;; GNU General Public License for more details.
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17 ;;
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18 ;; You should have received a copy of the GNU General Public License
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19 ;; along with GCC; see the file COPYING3. If not see
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20 ;; <http://www.gnu.org/licenses/>.
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21
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22 ;; PPC476 Embedded PowerPC controller
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23 ;; 3 issue (476) / 4 issue (476fp)
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24 ;;
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25 ;; i_pipe - complex integer / compare
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26 ;; lj_pipe - load-store / simple integer arithmetic
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27 ;; b_pipe - branch pipe
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28 ;; f_pipe - floating point arithmetic
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29
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30 (define_automaton "ppc476_core,ppc476_apu")
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31
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32 (define_cpu_unit "ppc476_i_pipe,ppc476_lj_pipe,ppc476_b_pipe" "ppc476_core")
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33 (define_cpu_unit "ppc476_issue_fp,ppc476_f_pipe" "ppc476_apu")
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34 (define_cpu_unit "ppc476_issue_0,ppc476_issue_1,ppc476_issue_2" "ppc476_core")
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35
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36 (define_reservation "ppc476_issue" "ppc476_issue_0|ppc476_issue_1|ppc476_issue_2")
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37 (define_reservation "ppc476_issue2" "ppc476_issue_0+ppc476_issue_1\
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38 |ppc476_issue_0+ppc476_issue_2\
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39 |ppc476_issue_1+ppc476_issue_2")
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40 (define_reservation "ppc476_issue3" "ppc476_issue_0+ppc476_issue_1+ppc476_issue_2")
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41
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42 (define_insn_reservation "ppc476-load" 4
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43 (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\
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44 load_l,store_c,sync")
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45 (eq_attr "cpu" "ppc476"))
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46 "ppc476_issue,\
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47 ppc476_lj_pipe")
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48
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49 (define_insn_reservation "ppc476-store" 4
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50 (and (eq_attr "type" "store,store_ux,store_u")
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51 (eq_attr "cpu" "ppc476"))
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52 "ppc476_issue,\
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53 ppc476_lj_pipe")
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54
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55 (define_insn_reservation "ppc476-fpload" 4
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56 (and (eq_attr "type" "fpload,fpload_ux,fpload_u")
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57 (eq_attr "cpu" "ppc476"))
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58 "ppc476_issue,\
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59 ppc476_lj_pipe")
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60
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61 (define_insn_reservation "ppc476-fpstore" 4
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62 (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u")
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63 (eq_attr "cpu" "ppc476"))
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64 "ppc476_issue,\
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65 ppc476_lj_pipe")
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66
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67 (define_insn_reservation "ppc476-simple-integer" 1
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68 (and (eq_attr "type" "integer,insert_word,var_shift_rotate,exts,shift")
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69 (eq_attr "cpu" "ppc476"))
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70 "ppc476_issue,\
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71 ppc476_i_pipe|ppc476_lj_pipe")
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72
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73 (define_insn_reservation "ppc476-complex-integer" 1
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74 (and (eq_attr "type" "cmp,cr_logical,delayed_cr,cntlz,isel,isync,sync,trap")
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75 (eq_attr "cpu" "ppc476"))
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76 "ppc476_issue,\
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77 ppc476_i_pipe")
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78
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79 (define_insn_reservation "ppc476-compare" 4
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80 (and (eq_attr "type" "compare,delayed_compare,fast_compare,mfcr,mfcrf,\
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81 mtcr,mfjmpr,mtjmpr,var_delayed_compare")
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82 (eq_attr "cpu" "ppc476"))
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83 "ppc476_issue,\
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84 ppc476_i_pipe")
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85
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86 (define_insn_reservation "ppc476-imul" 4
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87 (and (eq_attr "type" "imul,imul_compare,imul2,imul3")
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88 (eq_attr "cpu" "ppc476"))
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89 "ppc476_issue,\
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90 ppc476_i_pipe")
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91
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92 (define_insn_reservation "ppc476-idiv" 11
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93 (and (eq_attr "type" "idiv")
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94 (eq_attr "cpu" "ppc476"))
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95 "ppc476_issue,\
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96 ppc476_i_pipe*11")
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97
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98 (define_insn_reservation "ppc476-branch" 1
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99 (and (eq_attr "type" "branch,jmpreg")
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100 (eq_attr "cpu" "ppc476"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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101 "ppc476_issue,\
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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102 ppc476_b_pipe")
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103
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104 (define_insn_reservation "ppc476-two" 2
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105 (and (eq_attr "type" "two")
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106 (eq_attr "cpu" "ppc476"))
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107 "ppc476_issue2,\
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108 ppc476_i_pipe|ppc476_lj_pipe,\
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109 ppc476_i_pipe|ppc476_lj_pipe")
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110
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111 (define_insn_reservation "ppc476-three" 3
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112 (and (eq_attr "type" "three")
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113 (eq_attr "cpu" "ppc476"))
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114 "ppc476_issue3,\
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115 ppc476_i_pipe|ppc476_lj_pipe,\
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diff changeset
116 ppc476_i_pipe|ppc476_lj_pipe,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 ppc476_i_pipe|ppc476_lj_pipe")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 (define_insn_reservation "ppc476-fpcompare" 6
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 (and (eq_attr "type" "fpcompare")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 (eq_attr "cpu" "ppc476"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 "ppc476_issue+ppc476_issue_fp,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 ppc476_f_pipe+ppc476_i_pipe")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125 (define_insn_reservation "ppc476-fp" 6
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 (and (eq_attr "type" "fp,dmul")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 (eq_attr "cpu" "ppc476"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 "ppc476_issue_fp,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 ppc476_f_pipe")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 (define_insn_reservation "ppc476-sdiv" 19
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 (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
133 (eq_attr "cpu" "ppc476"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 "ppc476_issue_fp,
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 ppc476_f_pipe*19")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 (define_insn_reservation "ppc476-ddiv" 33
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 (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
139 (eq_attr "cpu" "ppc476"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 "ppc476_issue_fp,\
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 ppc476_f_pipe*33")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142