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annotate gcc/config/m32c/shift.md @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 ;; Machine Descriptions for R8C/M16C/M32C
145
1830386684a0 gcc-9.2.0
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2 ;; Copyright (C) 2005-2020 Free Software Foundation, Inc.
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3 ;; Contributed by Red Hat.
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4 ;;
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5 ;; This file is part of GCC.
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6 ;;
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7 ;; GCC is free software; you can redistribute it and/or modify it
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8 ;; under the terms of the GNU General Public License as published
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9 ;; by the Free Software Foundation; either version 3, or (at your
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10 ;; option) any later version.
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11 ;;
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12 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
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13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 ;; License for more details.
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16 ;;
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17 ;; You should have received a copy of the GNU General Public License
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18 ;; along with GCC; see the file COPYING3. If not see
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19 ;; <http://www.gnu.org/licenses/>.
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20
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21 ;; bit shifting
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22
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23 ; Shifts are unusual for m32c. We only support shifting in one
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24 ; "direction" but the shift count is signed. Also, immediate shift
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25 ; counts have a limited range, and variable shift counts have to be in
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26 ; $r1h which GCC normally doesn't even know about.
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27
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28 ; Other than compensating for the above, the patterns below are pretty
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29 ; straightforward.
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30
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31 (define_insn "ashlqi3_i"
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32 [(set (match_operand:QI 0 "mra_operand" "=RqiSd*Rmm,RqiSd*Rmm")
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33 (ashift:QI (match_operand:QI 1 "mra_operand" "0,0")
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34 (match_operand:QI 2 "mrai_operand" "In4,RqiSd")))
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35 (clobber (match_scratch:HI 3 "=X,R1w"))]
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36 ""
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37 "@
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38 sha.b\t%2,%0
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39 mov.b\t%2,r1h\n\tsha.b\tr1h,%0"
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40 [(set_attr "flags" "oszc,oszc")]
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41 )
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42
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43 (define_insn "ashrqi3_i"
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44 [(set (match_operand:QI 0 "mra_operand" "=RqiSd*Rmm,RqiSd*Rmm")
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45 (ashiftrt:QI (match_operand:QI 1 "mra_operand" "0,0")
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46 (neg:QI (match_operand:QI 2 "mrai_operand" "In4,RqiSd"))))
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47 (clobber (match_scratch:HI 3 "=X,R1w"))]
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48 ""
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49 "@
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50 sha.b\t%2,%0
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51 mov.b\t%2,r1h\n\tsha.b\tr1h,%0"
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52 [(set_attr "flags" "oszc,oszc")]
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53 )
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54
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55 (define_insn "lshrqi3_i"
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56 [(set (match_operand:QI 0 "mra_operand" "=RqiSd*Rmm,RqiSd*Rmm")
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57 (lshiftrt:QI (match_operand:QI 1 "mra_operand" "0,0")
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58 (neg:QI (match_operand:QI 2 "mrai_operand" "In4,RqiSd"))))
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59 (clobber (match_scratch:HI 3 "=X,R1w"))]
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60 ""
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61 "@
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62 shl.b\t%2,%0
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63 mov.b\t%2,r1h\n\tshl.b\tr1h,%0"
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64 [(set_attr "flags" "szc,szc")]
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65 )
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66
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67
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68 (define_expand "ashlqi3"
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69 [(parallel [(set (match_operand:QI 0 "mra_operand" "")
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70 (ashift:QI (match_operand:QI 1 "mra_operand" "")
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71 (match_operand:QI 2 "general_operand" "")))
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72 (clobber (match_scratch:HI 3 ""))])]
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73 ""
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74 "if (m32c_prepare_shift (operands, 1, ASHIFT))
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75 DONE;"
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76 )
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77
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78 (define_expand "ashrqi3"
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79 [(parallel [(set (match_operand:QI 0 "mra_operand" "")
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80 (ashiftrt:QI (match_operand:QI 1 "mra_operand" "")
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81 (neg:QI (match_operand:QI 2 "general_operand" ""))))
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82 (clobber (match_scratch:HI 3 ""))])]
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83 ""
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84 "if (m32c_prepare_shift (operands, -1, ASHIFTRT))
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85 DONE;"
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86 )
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87
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88 (define_expand "lshrqi3"
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89 [(parallel [(set (match_operand:QI 0 "mra_operand" "")
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90 (lshiftrt:QI (match_operand:QI 1 "mra_operand" "")
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91 (neg:QI (match_operand:QI 2 "general_operand" ""))))
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92 (clobber (match_scratch:HI 3 ""))])]
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93 ""
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94 "if (m32c_prepare_shift (operands, -1, LSHIFTRT))
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95 DONE;"
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96 )
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97
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98 ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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99
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100 (define_insn "ashlhi3_i"
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101 [(set (match_operand:HI 0 "mra_operand" "=SdRhi*Rmm,SdRhi*Rmm")
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102 (ashift:HI (match_operand:HI 1 "mra_operand" "0,0")
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103 (match_operand:QI 2 "mrai_operand" "In4,RqiSd")))
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104 (clobber (match_scratch:HI 3 "=X,R1w"))]
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105 ""
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106 "@
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107 sha.w\t%2,%0
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108 mov.b\t%2,r1h\n\tsha.w\tr1h,%0"
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109 [(set_attr "flags" "oszc,oszc")]
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110 )
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111
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112 (define_insn "ashrhi3_i"
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113 [(set (match_operand:HI 0 "mra_operand" "=SdRhi*Rmm,SdRhi*Rmm")
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114 (ashiftrt:HI (match_operand:HI 1 "mra_operand" "0,0")
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115 (neg:QI (match_operand:QI 2 "mrai_operand" "In4,RqiSd"))))
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116 (clobber (match_scratch:HI 3 "=X,R1w"))]
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117 ""
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118 "@
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119 sha.w\t%2,%0
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120 mov.b\t%2,r1h\n\tsha.w\tr1h,%0"
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121 [(set_attr "flags" "oszc,oszc")]
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122 )
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123
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124 (define_insn "lshrhi3_i"
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125 [(set (match_operand:HI 0 "mra_operand" "=RhiSd*Rmm,RhiSd*Rmm")
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126 (lshiftrt:HI (match_operand:HI 1 "mra_operand" "0,0")
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127 (neg:QI (match_operand:QI 2 "mrai_operand" "In4,RqiSd"))))
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128 (clobber (match_scratch:HI 3 "=X,R1w"))]
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129 ""
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130 "@
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131 shl.w\t%2,%0
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132 mov.b\t%2,r1h\n\tshl.w\tr1h,%0"
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133 [(set_attr "flags" "szc,szc")]
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134 )
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135
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136
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137 (define_expand "ashlhi3"
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138 [(parallel [(set (match_operand:HI 0 "mra_operand" "")
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139 (ashift:HI (match_operand:HI 1 "mra_operand" "")
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140 (match_operand:QI 2 "general_operand" "")))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 "if (m32c_prepare_shift (operands, 1, ASHIFT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
146
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 (define_expand "ashrhi3"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 [(parallel [(set (match_operand:HI 0 "mra_operand" "")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 (ashiftrt:HI (match_operand:HI 1 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 (neg:QI (match_operand:QI 2 "general_operand" ""))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 "if (m32c_prepare_shift (operands, -1, ASHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
156
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 (define_expand "lshrhi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 [(parallel [(set (match_operand:HI 0 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 (lshiftrt:HI (match_operand:HI 1 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 (neg:QI (match_operand:QI 2 "general_operand" ""))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 "if (m32c_prepare_shift (operands, -1, LSHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
166
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
167
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
168
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
169
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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170 ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
171
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
172
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 (define_insn "ashlpsi3_i"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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174 [(set (match_operand:PSI 0 "mra_operand" "=R02RaaSd*Rmm,R02RaaSd*Rmm")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 (ashift:PSI (match_operand:PSI 1 "mra_operand" "0,0")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd")))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 (clobber (match_scratch:HI 3 "=X,R1w"))]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 "TARGET_A24"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 "@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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180 sha.l\t%2,%0
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 [(set_attr "flags" "oszc,oszc")]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
184
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 (define_insn "ashrpsi3_i"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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186 [(set (match_operand:PSI 0 "mra_operand" "=R02RaaSd*Rmm,R02RaaSd*Rmm")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 (ashiftrt:PSI (match_operand:PSI 1 "mra_operand" "0,0")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 (neg:QI (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd"))))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 (clobber (match_scratch:HI 3 "=X,R1w"))]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 "TARGET_A24"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 "@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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192 sha.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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194 [(set_attr "flags" "oszc,oszc")]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
195 )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
196
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 (define_insn "lshrpsi3_i"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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198 [(set (match_operand:PSI 0 "mra_operand" "=R02RaaSd,??Rmm")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 (lshiftrt:PSI (match_operand:PSI 1 "mra_operand" "0,0")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
200 (neg:QI (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd"))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 (clobber (match_scratch:HI 3 "=X,R1w"))]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
202 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
203 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 shl.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
205 mov.b\t%2,r1h\n\tshl.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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206 [(set_attr "flags" "szc,szc")]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
208
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
209
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
210 (define_expand "ashlpsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 [(parallel [(set (match_operand:PSI 0 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 (ashift:PSI (match_operand:PSI 1 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 (match_operand:QI 2 "shiftcount_operand" "")))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
216 "if (m32c_prepare_shift (operands, 1, ASHIFT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
219
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
220 (define_expand "ashrpsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 [(parallel [(set (match_operand:PSI 0 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
222 (ashiftrt:PSI (match_operand:PSI 1 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 (neg:QI (match_operand:QI 2 "shiftcount_operand" ""))))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
226 "if (m32c_prepare_shift (operands, -1, ASHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
228 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
229
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 (define_expand "lshrpsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
231 [(parallel [(set (match_operand:PSI 0 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 (lshiftrt:PSI (match_operand:PSI 1 "mra_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
233 (neg:QI (match_operand:QI 2 "shiftcount_operand" ""))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
235 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
236 "if (m32c_prepare_shift (operands, -1, LSHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
237 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
239
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
241
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 ; The m16c has a maximum shift count of -16..16, even when in a
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
243 ; register. It's optimal to use multiple shifts of -8..8 rather than
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 ; loading larger constants into R1H multiple time. The m32c can shift
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 ; -32..32 either via immediates or in registers. Hence, separate
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 ; patterns.
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
247
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
248
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 (define_insn "ashlsi3_16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
251 (ashift:SI (match_operand:SI 1 "r0123_operand" "0,0")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
252 (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd")))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 (clobber (match_scratch:HI 3 "=X,R1w"))]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 "TARGET_A16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 sha.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
258 [(set_attr "flags" "oszc,oszc")]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
259 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
260
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
261 (define_insn "ashrsi3_16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
262 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
263 (ashiftrt:SI (match_operand:SI 1 "r0123_operand" "0,0")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
264 (neg:QI (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd"))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
265 (clobber (match_scratch:HI 3 "=X,R1w"))]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
266 "TARGET_A16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
267 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
268 sha.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
269 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
270 [(set_attr "flags" "oszc,oszc")]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
271 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
272
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
273 (define_insn "lshrsi3_16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
274 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
275 (lshiftrt:SI (match_operand:SI 1 "r0123_operand" "0,0")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
276 (neg:QI (match_operand:QI 2 "shiftcount_operand" "In4,RqiSd"))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
277 (clobber (match_scratch:HI 3 "=X,R1w"))]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
278 "TARGET_A16"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
279 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
280 shl.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
281 mov.b\t%2,r1h\n\tshl.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
282 [(set_attr "flags" "szc,szc")]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
283 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
284
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
285
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
286
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
287 (define_insn "ashlsi3_24"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
288 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
289 (ashift:SI (match_operand:SI 1 "r0123_operand" "0,0")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
290 (match_operand:QI 2 "longshiftcount_operand" "In6,RqiSd")))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
291 (clobber (match_scratch:HI 3 "=X,R1w"))]
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
292 "TARGET_A24"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
293 "@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
294 sha.l\t%2,%0
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
295 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
296 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
297
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
298 (define_insn "ashrsi3_24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
299 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
300 (ashiftrt:SI (match_operand:SI 1 "r0123_operand" "0,0")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
301 (neg:QI (match_operand:QI 2 "longshiftcount_operand" "In6,RqiSd"))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
302 (clobber (match_scratch:HI 3 "=X,R1w"))]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
303 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
304 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
305 sha.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
306 mov.b\t%2,r1h\n\tsha.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
307 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
308
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
309 (define_insn "lshrsi3_24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
310 [(set (match_operand:SI 0 "r0123_operand" "=R03,R03")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
311 (lshiftrt:SI (match_operand:SI 1 "r0123_operand" "0,0")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
312 (neg:QI (match_operand:QI 2 "longshiftcount_operand" "In6,RqiSd"))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
313 (clobber (match_scratch:HI 3 "=X,R1w"))]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
314 "TARGET_A24"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
315 "@
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
316 shl.l\t%2,%0
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
317 mov.b\t%2,r1h\n\tshl.l\tr1h,%0"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
318 )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
319
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
320
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
321
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
322
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
323 (define_expand "ashlsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
324 [(parallel [(set (match_operand:SI 0 "r0123_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
325 (ashift:SI (match_operand:SI 1 "r0123_operand" "")
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
326 (match_operand:QI 2 "mrai_operand" "")))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
327 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
328 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
329 "if (m32c_prepare_shift (operands, 1, ASHIFT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
330 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
331 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
332
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
333 (define_expand "ashrsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
334 [(parallel [(set (match_operand:SI 0 "r0123_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
335 (ashiftrt:SI (match_operand:SI 1 "r0123_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
336 (neg:QI (match_operand:QI 2 "mrai_operand" ""))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
337 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
338 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
339 "if (m32c_prepare_shift (operands, -1, ASHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
340 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
341 )
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
342
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
343 (define_expand "lshrsi3"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
344 [(parallel [(set (match_operand:SI 0 "r0123_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
345 (lshiftrt:SI (match_operand:SI 1 "r0123_operand" "")
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
346 (neg:QI (match_operand:QI 2 "mrai_operand" ""))))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
347 (clobber (match_scratch:HI 3 ""))])]
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
348 ""
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
349 "if (m32c_prepare_shift (operands, -1, LSHIFTRT))
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
350 DONE;"
a06113de4d67 first commit
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
351 )