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annotate gcc/config/arm/iterators.md @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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1 ;; Code and mode itertator and attribute definitions for the ARM backend
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2 ;; Copyright (C) 2010-2018 Free Software Foundation, Inc.
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3 ;; Contributed by ARM Ltd.
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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
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22 ;;----------------------------------------------------------------------------
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23 ;; Mode iterators
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24 ;;----------------------------------------------------------------------------
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25
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26 ;; A list of modes that are exactly 64 bits in size. This is used to expand
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27 ;; some splits that are the same for all modes when operating on ARM
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28 ;; registers.
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29 (define_mode_iterator ANY64 [DI DF V8QI V4HI V2SI V2SF])
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30
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31 (define_mode_iterator ANY128 [V2DI V2DF V16QI V8HI V4SI V4SF])
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32
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33 ;; A list of integer modes that are up to one word long
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34 (define_mode_iterator QHSI [QI HI SI])
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35
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36 ;; A list of integer modes that are half and one word long
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37 (define_mode_iterator HSI [HI SI])
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38
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39 ;; A list of integer modes that are less than a word
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40 (define_mode_iterator NARROW [QI HI])
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41
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42 ;; A list of all the integer modes up to 64bit
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43 (define_mode_iterator QHSD [QI HI SI DI])
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44
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45 ;; A list of the 32bit and 64bit integer modes
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46 (define_mode_iterator SIDI [SI DI])
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47
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48 ;; A list of atomic compare and swap success return modes
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49 (define_mode_iterator CCSI [(CC_Z "TARGET_32BIT") (SI "TARGET_THUMB1")])
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50
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51 ;; A list of modes which the VFP unit can handle
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52 (define_mode_iterator SDF [(SF "") (DF "TARGET_VFP_DOUBLE")])
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53
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54 ;; Integer element sizes implemented by IWMMXT.
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55 (define_mode_iterator VMMX [V2SI V4HI V8QI])
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57 (define_mode_iterator VMMX2 [V4HI V2SI])
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58
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59 ;; Integer element sizes for shifts.
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60 (define_mode_iterator VSHFT [V4HI V2SI DI])
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61
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62 ;; Integer and float modes supported by Neon and IWMMXT.
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63 (define_mode_iterator VALL [V2DI V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF])
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64
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65 ;; Integer and float modes supported by Neon and IWMMXT, except V2DI.
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66 (define_mode_iterator VALLW [V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF])
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67
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68 ;; Integer modes supported by Neon and IWMMXT
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69 (define_mode_iterator VINT [V2DI V2SI V4HI V8QI V4SI V8HI V16QI])
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70
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71 ;; Integer modes supported by Neon and IWMMXT, except V2DI
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72 (define_mode_iterator VINTW [V2SI V4HI V8QI V4SI V8HI V16QI])
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73
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74 ;; Double-width vector modes, on which we support arithmetic (no HF!)
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75 (define_mode_iterator VD [V8QI V4HI V2SI V2SF])
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77 ;; Double-width vector modes plus 64-bit elements for vreinterpret + vcreate.
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78 (define_mode_iterator VD_RE [V8QI V4HI V2SI V2SF DI])
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79
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80 ;; Double-width vector modes plus 64-bit elements.
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81 (define_mode_iterator VDX [V8QI V4HI V4HF V2SI V2SF DI])
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82
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83 ;; Double-width vector modes, with V4HF - for vldN_lane and vstN_lane.
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84 (define_mode_iterator VD_LANE [V8QI V4HI V4HF V2SI V2SF])
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85
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86 ;; Double-width vector modes without floating-point elements.
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87 (define_mode_iterator VDI [V8QI V4HI V2SI])
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89 ;; Quad-width vector modes supporting arithmetic (no HF!).
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90 (define_mode_iterator VQ [V16QI V8HI V4SI V4SF])
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91
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92 ;; Quad-width vector modes, including V8HF.
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93 (define_mode_iterator VQ2 [V16QI V8HI V8HF V4SI V4SF])
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94
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95 ;; Quad-width vector modes with 16- or 32-bit elements
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96 (define_mode_iterator VQ_HS [V8HI V8HF V4SI V4SF])
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97
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98 ;; Quad-width vector modes plus 64-bit elements.
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99 (define_mode_iterator VQX [V16QI V8HI V8HF V4SI V4SF V2DI])
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100
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101 ;; Quad-width vector modes without floating-point elements.
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102 (define_mode_iterator VQI [V16QI V8HI V4SI])
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103
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104 ;; Quad-width vector modes, with TImode added, for moves.
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105 (define_mode_iterator VQXMOV [V16QI V8HI V8HF V4SI V4SF V2DI TI])
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106
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107 ;; Opaque structure types wider than TImode.
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108 (define_mode_iterator VSTRUCT [EI OI CI XI])
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109
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110 ;; Opaque structure types used in table lookups (except vtbl1/vtbx1).
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111 (define_mode_iterator VTAB [TI EI OI])
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112
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113 ;; Widenable modes.
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114 (define_mode_iterator VW [V8QI V4HI V2SI])
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115
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116 ;; Narrowable modes.
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117 (define_mode_iterator VN [V8HI V4SI V2DI])
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118
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119 ;; All supported vector modes (except singleton DImode).
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120 (define_mode_iterator VDQ [V8QI V16QI V4HI V8HI V2SI V4SI V4HF V8HF V2SF V4SF V2DI])
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121
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122 ;; All supported floating-point vector modes (except V2DF).
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123 (define_mode_iterator VF [(V4HF "TARGET_NEON_FP16INST")
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124 (V8HF "TARGET_NEON_FP16INST") V2SF V4SF])
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125
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126 ;; All supported vector modes (except those with 64-bit integer elements).
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127 (define_mode_iterator VDQW [V8QI V16QI V4HI V8HI V2SI V4SI V2SF V4SF])
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128
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129 ;; All supported vector modes including 16-bit float modes.
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130 (define_mode_iterator VDQWH [V8QI V16QI V4HI V8HI V2SI V4SI V2SF V4SF
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131 V8HF V4HF])
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132
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133 ;; Supported integer vector modes (not 64 bit elements).
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134 (define_mode_iterator VDQIW [V8QI V16QI V4HI V8HI V2SI V4SI])
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135
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136 ;; Supported integer vector modes (not singleton DI)
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137 (define_mode_iterator VDQI [V8QI V16QI V4HI V8HI V2SI V4SI V2DI])
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138
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139 ;; Vector modes, including 64-bit integer elements.
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140 (define_mode_iterator VDQX [V8QI V16QI V4HI V8HI V2SI V4SI
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141 V4HF V8HF V2SF V4SF DI V2DI])
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142
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143 ;; Vector modes including 64-bit integer elements, but no floats.
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144 (define_mode_iterator VDQIX [V8QI V16QI V4HI V8HI V2SI V4SI DI V2DI])
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145
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146 ;; Vector modes for H, S and D types.
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147 (define_mode_iterator VDQHSD [V4HI V8HI V2SI V4SI V2DI])
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148
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149 ;; Vector modes for float->int conversions.
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150 (define_mode_iterator VCVTF [V2SF V4SF])
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151
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152 ;; Vector modes form int->float conversions.
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153 (define_mode_iterator VCVTI [V2SI V4SI])
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154
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155 ;; Vector modes for int->half conversions.
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156 (define_mode_iterator VCVTHI [V4HI V8HI])
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157
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158 ;; Vector modes for doubleword multiply-accumulate, etc. insns.
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159 (define_mode_iterator VMD [V4HI V2SI V2SF])
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160
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161 ;; Vector modes for quadword multiply-accumulate, etc. insns.
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162 (define_mode_iterator VMQ [V8HI V4SI V4SF])
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163
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164 ;; Above modes combined.
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165 (define_mode_iterator VMDQ [V4HI V2SI V2SF V8HI V4SI V4SF])
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166
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167 ;; As VMD, but integer modes only.
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168 (define_mode_iterator VMDI [V4HI V2SI])
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169
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170 ;; As VMQ, but integer modes only.
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171 (define_mode_iterator VMQI [V8HI V4SI])
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172
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173 ;; Above modes combined.
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174 (define_mode_iterator VMDQI [V4HI V2SI V8HI V4SI])
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175
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176 ;; Modes with 8-bit and 16-bit elements.
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177 (define_mode_iterator VX [V8QI V4HI V16QI V8HI])
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178
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179 ;; Modes with 8-bit elements.
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180 (define_mode_iterator VE [V8QI V16QI])
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181
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182 ;; Modes with 64-bit elements only.
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183 (define_mode_iterator V64 [DI V2DI])
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184
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185 ;; Modes with 32-bit elements only.
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186 (define_mode_iterator V32 [V2SI V2SF V4SI V4SF])
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187
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188 ;; Modes with 8-bit, 16-bit and 32-bit elements.
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189 (define_mode_iterator VU [V16QI V8HI V4SI])
111
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190
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191 ;; Vector modes for 16-bit floating-point support.
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192 (define_mode_iterator VH [V8HF V4HF])
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193
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194 ;; Iterators used for fixed-point support.
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195 (define_mode_iterator FIXED [QQ HQ SQ UQQ UHQ USQ HA SA UHA USA])
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196
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197 (define_mode_iterator ADDSUB [V4QQ V2HQ V2HA])
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198
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199 (define_mode_iterator UQADDSUB [V4UQQ V2UHQ UQQ UHQ V2UHA UHA])
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200
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201 (define_mode_iterator QADDSUB [V4QQ V2HQ QQ HQ V2HA HA SQ SA])
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202
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203 (define_mode_iterator QMUL [HQ HA])
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204
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205 ;; Modes for polynomial or float values.
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206 (define_mode_iterator VPF [V8QI V16QI V2SF V4SF])
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207
68
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208 ;;----------------------------------------------------------------------------
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209 ;; Code iterators
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210 ;;----------------------------------------------------------------------------
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211
111
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212 ;; A list of condition codes used in compare instructions where
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213 ;; the carry flag from the addition is used instead of doing the
68
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214 ;; compare a second time.
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215 (define_code_iterator LTUGEU [ltu geu])
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216
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217 ;; The signed gt, ge comparisons
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218 (define_code_iterator GTGE [gt ge])
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219
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220 ;; The signed gt, ge, lt, le comparisons
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221 (define_code_iterator GLTE [gt ge lt le])
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222
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223 ;; The unsigned gt, ge comparisons
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224 (define_code_iterator GTUGEU [gtu geu])
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225
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226 ;; Comparisons for vc<cmp>
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227 (define_code_iterator COMPARISONS [eq gt ge le lt])
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228
68
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229 ;; A list of ...
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230 (define_code_iterator IOR_XOR [ior xor])
68
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231
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232 ;; Operations on two halves of a quadword vector.
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233 (define_code_iterator VQH_OPS [plus smin smax umin umax])
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234
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235 ;; Operations on two halves of a quadword vector,
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236 ;; without unsigned variants (for use with *SFmode pattern).
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237 (define_code_iterator VQHS_OPS [plus smin smax])
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238
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239 ;; A list of widening operators
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240 (define_code_iterator SE [sign_extend zero_extend])
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241
111
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242 ;; Right shifts
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243 (define_code_iterator RSHIFTS [ashiftrt lshiftrt])
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244
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245 ;; Iterator for integer conversions
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246 (define_code_iterator FIXUORS [fix unsigned_fix])
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247
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248 ;; Binary operators whose second operand can be shifted.
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249 (define_code_iterator SHIFTABLE_OPS [plus minus ior xor and])
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250
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251 ;; Operations on the sign of a number.
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252 (define_code_iterator ABSNEG [abs neg])
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253
131
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254 ;; The PLUS and MINUS operators.
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255 (define_code_iterator PLUSMINUS [plus minus])
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256
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257 ;; Conversions.
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258 (define_code_iterator FCVT [unsigned_float float])
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259
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260 ;; plus and minus are the only SHIFTABLE_OPS for which Thumb2 allows
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261 ;; a stack pointer opoerand. The minus operation is a candidate for an rsub
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262 ;; and hence only plus is supported.
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263 (define_code_attr t2_binop0
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264 [(plus "rk") (minus "r") (ior "r") (xor "r") (and "r")])
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265
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266 ;; The instruction to use when a SHIFTABLE_OPS has a shift operation as
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267 ;; its first operand.
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268 (define_code_attr arith_shift_insn
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269 [(plus "add") (minus "rsb") (ior "orr") (xor "eor") (and "and")])
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270
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271 (define_code_attr cmp_op [(eq "eq") (gt "gt") (ge "ge") (lt "lt") (le "le")
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272 (gtu "gt") (geu "ge")])
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273
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274 (define_code_attr cmp_type [(eq "i") (gt "s") (ge "s") (lt "s") (le "s")])
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275
131
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276 (define_code_attr vfml_op [(plus "a") (minus "s")])
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277
111
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278 ;;----------------------------------------------------------------------------
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279 ;; Int iterators
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280 ;;----------------------------------------------------------------------------
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281
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282 (define_int_iterator VRINT [UNSPEC_VRINTZ UNSPEC_VRINTP UNSPEC_VRINTM
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283 UNSPEC_VRINTR UNSPEC_VRINTX UNSPEC_VRINTA])
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284
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285 (define_int_iterator NEON_VCMP [UNSPEC_VCEQ UNSPEC_VCGT UNSPEC_VCGE
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286 UNSPEC_VCLT UNSPEC_VCLE])
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287
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288 (define_int_iterator NEON_VACMP [UNSPEC_VCAGE UNSPEC_VCAGT])
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289
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290 (define_int_iterator NEON_VAGLTE [UNSPEC_VCAGE UNSPEC_VCAGT
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291 UNSPEC_VCALE UNSPEC_VCALT])
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292
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293 (define_int_iterator VCVT [UNSPEC_VRINTP UNSPEC_VRINTM UNSPEC_VRINTA])
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294
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295 (define_int_iterator NEON_VRINT [UNSPEC_NVRINTP UNSPEC_NVRINTZ UNSPEC_NVRINTM
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296 UNSPEC_NVRINTX UNSPEC_NVRINTA UNSPEC_NVRINTN])
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297
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298 (define_int_iterator NEON_VCVT [UNSPEC_NVRINTP UNSPEC_NVRINTM UNSPEC_NVRINTA])
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299
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300 (define_int_iterator VADDL [UNSPEC_VADDL_S UNSPEC_VADDL_U])
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301
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302 (define_int_iterator VADDW [UNSPEC_VADDW_S UNSPEC_VADDW_U])
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303
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304 (define_int_iterator VHADD [UNSPEC_VRHADD_S UNSPEC_VRHADD_U
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305 UNSPEC_VHADD_S UNSPEC_VHADD_U])
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306
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307 (define_int_iterator VQADD [UNSPEC_VQADD_S UNSPEC_VQADD_U])
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308
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309 (define_int_iterator VADDHN [UNSPEC_VADDHN UNSPEC_VRADDHN])
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310
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311 (define_int_iterator VMLAL [UNSPEC_VMLAL_S UNSPEC_VMLAL_U])
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312
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313 (define_int_iterator VMLAL_LANE [UNSPEC_VMLAL_S_LANE UNSPEC_VMLAL_U_LANE])
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314
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315 (define_int_iterator VMLSL [UNSPEC_VMLSL_S UNSPEC_VMLSL_U])
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316
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317 (define_int_iterator VMLSL_LANE [UNSPEC_VMLSL_S_LANE UNSPEC_VMLSL_U_LANE])
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318
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319 (define_int_iterator VQDMULH [UNSPEC_VQDMULH UNSPEC_VQRDMULH])
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320
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321 (define_int_iterator VQDMULH_LANE [UNSPEC_VQDMULH_LANE UNSPEC_VQRDMULH_LANE])
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322
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323 (define_int_iterator VMULL [UNSPEC_VMULL_S UNSPEC_VMULL_U UNSPEC_VMULL_P])
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324
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325 (define_int_iterator VMULL_LANE [UNSPEC_VMULL_S_LANE UNSPEC_VMULL_U_LANE])
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326
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327 (define_int_iterator VSUBL [UNSPEC_VSUBL_S UNSPEC_VSUBL_U])
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328
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329 (define_int_iterator VSUBW [UNSPEC_VSUBW_S UNSPEC_VSUBW_U])
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330
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331 (define_int_iterator VHSUB [UNSPEC_VHSUB_S UNSPEC_VHSUB_U])
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332
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333 (define_int_iterator VQSUB [UNSPEC_VQSUB_S UNSPEC_VQSUB_U])
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334
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335 (define_int_iterator VSUBHN [UNSPEC_VSUBHN UNSPEC_VRSUBHN])
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336
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337 (define_int_iterator VABD [UNSPEC_VABD_S UNSPEC_VABD_U])
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338
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339 (define_int_iterator VABDL [UNSPEC_VABDL_S UNSPEC_VABDL_U])
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340
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341 (define_int_iterator VMAXMIN [UNSPEC_VMAX UNSPEC_VMAX_U
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342 UNSPEC_VMIN UNSPEC_VMIN_U])
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343
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344 (define_int_iterator VMAXMINF [UNSPEC_VMAX UNSPEC_VMIN])
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345
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346 (define_int_iterator VMAXMINFNM [UNSPEC_VMAXNM UNSPEC_VMINNM])
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347
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348 (define_int_iterator VPADDL [UNSPEC_VPADDL_S UNSPEC_VPADDL_U])
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349
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350 (define_int_iterator VPADAL [UNSPEC_VPADAL_S UNSPEC_VPADAL_U])
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351
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352 (define_int_iterator VPMAXMIN [UNSPEC_VPMAX UNSPEC_VPMAX_U
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353 UNSPEC_VPMIN UNSPEC_VPMIN_U])
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354
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diff changeset
355 (define_int_iterator VPMAXMINF [UNSPEC_VPMAX UNSPEC_VPMIN])
kono
parents: 68
diff changeset
356
kono
parents: 68
diff changeset
357 (define_int_iterator VCVT_US [UNSPEC_VCVT_S UNSPEC_VCVT_U])
kono
parents: 68
diff changeset
358
kono
parents: 68
diff changeset
359 (define_int_iterator VCVT_US_N [UNSPEC_VCVT_S_N UNSPEC_VCVT_U_N])
kono
parents: 68
diff changeset
360
kono
parents: 68
diff changeset
361 (define_int_iterator VCVT_HF_US_N [UNSPEC_VCVT_HF_S_N UNSPEC_VCVT_HF_U_N])
kono
parents: 68
diff changeset
362
kono
parents: 68
diff changeset
363 (define_int_iterator VCVT_SI_US_N [UNSPEC_VCVT_SI_S_N UNSPEC_VCVT_SI_U_N])
kono
parents: 68
diff changeset
364
kono
parents: 68
diff changeset
365 (define_int_iterator VCVT_HF_US [UNSPEC_VCVTA_S UNSPEC_VCVTA_U
kono
parents: 68
diff changeset
366 UNSPEC_VCVTM_S UNSPEC_VCVTM_U
kono
parents: 68
diff changeset
367 UNSPEC_VCVTN_S UNSPEC_VCVTN_U
kono
parents: 68
diff changeset
368 UNSPEC_VCVTP_S UNSPEC_VCVTP_U])
kono
parents: 68
diff changeset
369
kono
parents: 68
diff changeset
370 (define_int_iterator VCVTH_US [UNSPEC_VCVTH_S UNSPEC_VCVTH_U])
kono
parents: 68
diff changeset
371
kono
parents: 68
diff changeset
372 ;; Operators for FP16 instructions.
kono
parents: 68
diff changeset
373 (define_int_iterator FP16_RND [UNSPEC_VRND UNSPEC_VRNDA
kono
parents: 68
diff changeset
374 UNSPEC_VRNDM UNSPEC_VRNDN
kono
parents: 68
diff changeset
375 UNSPEC_VRNDP UNSPEC_VRNDX])
kono
parents: 68
diff changeset
376
kono
parents: 68
diff changeset
377 (define_int_iterator VQMOVN [UNSPEC_VQMOVN_S UNSPEC_VQMOVN_U])
kono
parents: 68
diff changeset
378
kono
parents: 68
diff changeset
379 (define_int_iterator VMOVL [UNSPEC_VMOVL_S UNSPEC_VMOVL_U])
kono
parents: 68
diff changeset
380
kono
parents: 68
diff changeset
381 (define_int_iterator VSHL [UNSPEC_VSHL_S UNSPEC_VSHL_U
kono
parents: 68
diff changeset
382 UNSPEC_VRSHL_S UNSPEC_VRSHL_U])
kono
parents: 68
diff changeset
383
kono
parents: 68
diff changeset
384 (define_int_iterator VQSHL [UNSPEC_VQSHL_S UNSPEC_VQSHL_U
kono
parents: 68
diff changeset
385 UNSPEC_VQRSHL_S UNSPEC_VQRSHL_U])
kono
parents: 68
diff changeset
386
kono
parents: 68
diff changeset
387 (define_int_iterator VSHR_N [UNSPEC_VSHR_S_N UNSPEC_VSHR_U_N
kono
parents: 68
diff changeset
388 UNSPEC_VRSHR_S_N UNSPEC_VRSHR_U_N])
kono
parents: 68
diff changeset
389
kono
parents: 68
diff changeset
390 (define_int_iterator VSHRN_N [UNSPEC_VSHRN_N UNSPEC_VRSHRN_N])
kono
parents: 68
diff changeset
391
kono
parents: 68
diff changeset
392 (define_int_iterator VQSHRN_N [UNSPEC_VQSHRN_S_N UNSPEC_VQSHRN_U_N
kono
parents: 68
diff changeset
393 UNSPEC_VQRSHRN_S_N UNSPEC_VQRSHRN_U_N])
kono
parents: 68
diff changeset
394
kono
parents: 68
diff changeset
395 (define_int_iterator VQSHRUN_N [UNSPEC_VQSHRUN_N UNSPEC_VQRSHRUN_N])
kono
parents: 68
diff changeset
396
kono
parents: 68
diff changeset
397 (define_int_iterator VQSHL_N [UNSPEC_VQSHL_S_N UNSPEC_VQSHL_U_N])
kono
parents: 68
diff changeset
398
kono
parents: 68
diff changeset
399 (define_int_iterator VSHLL_N [UNSPEC_VSHLL_S_N UNSPEC_VSHLL_U_N])
kono
parents: 68
diff changeset
400
kono
parents: 68
diff changeset
401 (define_int_iterator VSRA_N [UNSPEC_VSRA_S_N UNSPEC_VSRA_U_N
kono
parents: 68
diff changeset
402 UNSPEC_VRSRA_S_N UNSPEC_VRSRA_U_N])
kono
parents: 68
diff changeset
403
kono
parents: 68
diff changeset
404 (define_int_iterator CRC [UNSPEC_CRC32B UNSPEC_CRC32H UNSPEC_CRC32W
kono
parents: 68
diff changeset
405 UNSPEC_CRC32CB UNSPEC_CRC32CH UNSPEC_CRC32CW])
kono
parents: 68
diff changeset
406
kono
parents: 68
diff changeset
407 (define_int_iterator CRYPTO_UNARY [UNSPEC_AESMC UNSPEC_AESIMC])
kono
parents: 68
diff changeset
408
kono
parents: 68
diff changeset
409 (define_int_iterator CRYPTO_BINARY [UNSPEC_AESD UNSPEC_AESE
kono
parents: 68
diff changeset
410 UNSPEC_SHA1SU1 UNSPEC_SHA256SU0])
kono
parents: 68
diff changeset
411
kono
parents: 68
diff changeset
412 (define_int_iterator CRYPTO_TERNARY [UNSPEC_SHA1SU0 UNSPEC_SHA256H
kono
parents: 68
diff changeset
413 UNSPEC_SHA256H2 UNSPEC_SHA256SU1])
kono
parents: 68
diff changeset
414
kono
parents: 68
diff changeset
415 (define_int_iterator CRYPTO_SELECTING [UNSPEC_SHA1C UNSPEC_SHA1M
kono
parents: 68
diff changeset
416 UNSPEC_SHA1P])
kono
parents: 68
diff changeset
417
kono
parents: 68
diff changeset
418 (define_int_iterator VQRDMLH_AS [UNSPEC_VQRDMLAH UNSPEC_VQRDMLSH])
kono
parents: 68
diff changeset
419
kono
parents: 68
diff changeset
420 (define_int_iterator VFM_LANE_AS [UNSPEC_VFMA_LANE UNSPEC_VFMS_LANE])
kono
parents: 68
diff changeset
421
kono
parents: 68
diff changeset
422 (define_int_iterator DOTPROD [UNSPEC_DOT_S UNSPEC_DOT_U])
kono
parents: 68
diff changeset
423
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
424 (define_int_iterator VFMLHALVES [UNSPEC_VFML_LO UNSPEC_VFML_HI])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
425
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
426 ;;----------------------------------------------------------------------------
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
427 ;; Mode attributes
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
428 ;;----------------------------------------------------------------------------
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
429
111
kono
parents: 68
diff changeset
430 ;; Determine name of atomic compare and swap from success result mode. This
kono
parents: 68
diff changeset
431 ;; distinguishes between 16-bit Thumb and 32-bit Thumb/ARM.
kono
parents: 68
diff changeset
432 (define_mode_attr arch [(CC_Z "32") (SI "t1")])
kono
parents: 68
diff changeset
433
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
434 ;; Determine element size suffix from vector mode.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
435 (define_mode_attr MMX_char [(V8QI "b") (V4HI "h") (V2SI "w") (DI "d")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
436
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
437 ;; vtbl<n> suffix for NEON vector modes.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
438 (define_mode_attr VTAB_n [(TI "2") (EI "3") (OI "4")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
439
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
440 ;; (Opposite) mode to convert to/from for NEON mode conversions.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
441 (define_mode_attr V_CVTTO [(V2SI "V2SF") (V2SF "V2SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
442 (V4SI "V4SF") (V4SF "V4SI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
443
111
kono
parents: 68
diff changeset
444 ;; As above but in lower case.
kono
parents: 68
diff changeset
445 (define_mode_attr V_cvtto [(V2SI "v2sf") (V2SF "v2si")
kono
parents: 68
diff changeset
446 (V4SI "v4sf") (V4SF "v4si")])
kono
parents: 68
diff changeset
447
kono
parents: 68
diff changeset
448 ;; (Opposite) mode to convert to/from for vector-half mode conversions.
kono
parents: 68
diff changeset
449 (define_mode_attr VH_CVTTO [(V4HI "V4HF") (V4HF "V4HI")
kono
parents: 68
diff changeset
450 (V8HI "V8HF") (V8HF "V8HI")])
kono
parents: 68
diff changeset
451
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
452 ;; Define element mode for each vector mode.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
453 (define_mode_attr V_elem [(V8QI "QI") (V16QI "QI")
111
kono
parents: 68
diff changeset
454 (V4HI "HI") (V8HI "HI")
kono
parents: 68
diff changeset
455 (V4HF "HF") (V8HF "HF")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
456 (V2SI "SI") (V4SI "SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
457 (V2SF "SF") (V4SF "SF")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
458 (DI "DI") (V2DI "DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
459
111
kono
parents: 68
diff changeset
460 ;; As above but in lower case.
kono
parents: 68
diff changeset
461 (define_mode_attr V_elem_l [(V8QI "qi") (V16QI "qi")
kono
parents: 68
diff changeset
462 (V4HI "hi") (V8HI "hi")
kono
parents: 68
diff changeset
463 (V4HF "hf") (V8HF "hf")
kono
parents: 68
diff changeset
464 (V2SI "si") (V4SI "si")
kono
parents: 68
diff changeset
465 (V2SF "sf") (V4SF "sf")
kono
parents: 68
diff changeset
466 (DI "di") (V2DI "di")])
kono
parents: 68
diff changeset
467
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
468 ;; Element modes for vector extraction, padded up to register size.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
469
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
470 (define_mode_attr V_ext [(V8QI "SI") (V16QI "SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
471 (V4HI "SI") (V8HI "SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
472 (V2SI "SI") (V4SI "SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
473 (V2SF "SF") (V4SF "SF")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
474 (DI "DI") (V2DI "DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
475
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
476 ;; Mode of pair of elements for each vector mode, to define transfer
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
477 ;; size for structure lane/dup loads and stores.
111
kono
parents: 68
diff changeset
478 (define_mode_attr V_two_elem [(V8QI "HI") (V16QI "HI")
kono
parents: 68
diff changeset
479 (V4HI "SI") (V8HI "SI")
kono
parents: 68
diff changeset
480 (V4HF "SF") (V8HF "SF")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
481 (V2SI "V2SI") (V4SI "V2SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
482 (V2SF "V2SF") (V4SF "V2SF")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
483 (DI "V2DI") (V2DI "V2DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
484
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
485 ;; Mode mapping for VFM[A,S]L instructions.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
486 (define_mode_attr VFML [(V2SF "V4HF") (V4SF "V8HF")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
487
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
488 ;; Mode mapping for VFM[A,S]L instructions for the vec_select result.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
489 (define_mode_attr VFMLSEL [(V2SF "V2HF") (V4SF "V4HF")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
490
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
491 ;; Mode mapping for VFM[A,S]L instructions for some awkward lane-wise forms.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
492 (define_mode_attr VFMLSEL2 [(V2SF "V8HF") (V4SF "V4HF")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
493
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
494 ;; Same as the above, but lowercase.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
495 (define_mode_attr vfmlsel2 [(V2SF "v8hf") (V4SF "v4hf")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
496
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
497 ;; Similar, for three elements.
111
kono
parents: 68
diff changeset
498 (define_mode_attr V_three_elem [(V8QI "BLK") (V16QI "BLK")
kono
parents: 68
diff changeset
499 (V4HI "BLK") (V8HI "BLK")
kono
parents: 68
diff changeset
500 (V4HF "BLK") (V8HF "BLK")
kono
parents: 68
diff changeset
501 (V2SI "BLK") (V4SI "BLK")
kono
parents: 68
diff changeset
502 (V2SF "BLK") (V4SF "BLK")
kono
parents: 68
diff changeset
503 (DI "EI") (V2DI "EI")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
504
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
505 ;; Similar, for four elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
506 (define_mode_attr V_four_elem [(V8QI "SI") (V16QI "SI")
111
kono
parents: 68
diff changeset
507 (V4HI "V4HI") (V8HI "V4HI")
kono
parents: 68
diff changeset
508 (V4HF "V4HF") (V8HF "V4HF")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
509 (V2SI "V4SI") (V4SI "V4SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
510 (V2SF "V4SF") (V4SF "V4SF")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
511 (DI "OI") (V2DI "OI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
512
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
513 ;; Register width from element mode
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
514 (define_mode_attr V_reg [(V8QI "P") (V16QI "q")
111
kono
parents: 68
diff changeset
515 (V4HI "P") (V8HI "q")
kono
parents: 68
diff changeset
516 (V4HF "P") (V8HF "q")
kono
parents: 68
diff changeset
517 (V2SI "P") (V4SI "q")
kono
parents: 68
diff changeset
518 (V2SF "P") (V4SF "q")
kono
parents: 68
diff changeset
519 (DI "P") (V2DI "q")
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
520 (V2HF "") (SF "")
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
521 (DF "P") (HF "")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
522
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
523 ;; Output template to select the high VFP register of a mult-register value.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
524 (define_mode_attr V_hi [(V2SF "p") (V4SF "f")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
525
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
526 ;; Output template to select the low VFP register of a mult-register value.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
527 (define_mode_attr V_lo [(V2SF "") (V4SF "e")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
528
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
529 ;; Helper attribute for printing output templates for awkward forms of
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
530 ;; vfmlal/vfmlsl intrinsics.
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
531 (define_mode_attr V_lane_reg [(V2SF "") (V4SF "P")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
532
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
533 ;; Wider modes with the same number of elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
534 (define_mode_attr V_widen [(V8QI "V8HI") (V4HI "V4SI") (V2SI "V2DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
535
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
536 ;; Narrower modes with the same number of elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
537 (define_mode_attr V_narrow [(V8HI "V8QI") (V4SI "V4HI") (V2DI "V2SI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
538
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
539 ;; Narrower modes with double the number of elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
540 (define_mode_attr V_narrow_pack [(V4SI "V8HI") (V8HI "V16QI") (V2DI "V4SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
541 (V4HI "V8QI") (V2SI "V4HI") (DI "V2SI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
542
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
543 ;; Modes with half the number of equal-sized elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
544 (define_mode_attr V_HALF [(V16QI "V8QI") (V8HI "V4HI")
111
kono
parents: 68
diff changeset
545 (V8HF "V4HF") (V4SI "V2SI")
kono
parents: 68
diff changeset
546 (V4SF "V2SF") (V2DF "DF")
kono
parents: 68
diff changeset
547 (V2DI "DI") (V4HF "HF")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
548
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
549 ;; Same, but lower-case.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
550 (define_mode_attr V_half [(V16QI "v8qi") (V8HI "v4hi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
551 (V4SI "v2si") (V4SF "v2sf")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
552 (V2DI "di")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
553
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
554 ;; Modes with twice the number of equal-sized elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
555 (define_mode_attr V_DOUBLE [(V8QI "V16QI") (V4HI "V8HI")
111
kono
parents: 68
diff changeset
556 (V2SI "V4SI") (V4HF "V8HF")
kono
parents: 68
diff changeset
557 (V2SF "V4SF") (DF "V2DF")
kono
parents: 68
diff changeset
558 (DI "V2DI")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
559
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
560 ;; Same, but lower-case.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
561 (define_mode_attr V_double [(V8QI "v16qi") (V4HI "v8hi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
562 (V2SI "v4si") (V2SF "v4sf")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
563 (DI "v2di")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
564
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
565 ;; Modes with double-width elements.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
566 (define_mode_attr V_double_width [(V8QI "V4HI") (V16QI "V8HI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
567 (V4HI "V2SI") (V8HI "V4SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
568 (V2SI "DI") (V4SI "V2DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
569
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
570 ;; Double-sized modes with the same element size.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
571 ;; Used for neon_vdup_lane, where the second operand is double-sized
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
572 ;; even when the first one is quad.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
573 (define_mode_attr V_double_vector_mode [(V16QI "V8QI") (V8HI "V4HI")
111
kono
parents: 68
diff changeset
574 (V4SI "V2SI") (V4SF "V2SF")
kono
parents: 68
diff changeset
575 (V8QI "V8QI") (V4HI "V4HI")
kono
parents: 68
diff changeset
576 (V2SI "V2SI") (V2SF "V2SF")
kono
parents: 68
diff changeset
577 (V8HF "V4HF") (V4HF "V4HF")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
578
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
579 ;; Mode of result of comparison operations (and bit-select operand 1).
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
580 (define_mode_attr V_cmp_result [(V8QI "V8QI") (V16QI "V16QI")
111
kono
parents: 68
diff changeset
581 (V4HI "V4HI") (V8HI "V8HI")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
582 (V2SI "V2SI") (V4SI "V4SI")
111
kono
parents: 68
diff changeset
583 (V4HF "V4HI") (V8HF "V8HI")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
584 (V2SF "V2SI") (V4SF "V4SI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
585 (DI "DI") (V2DI "V2DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
586
111
kono
parents: 68
diff changeset
587 (define_mode_attr v_cmp_result [(V8QI "v8qi") (V16QI "v16qi")
kono
parents: 68
diff changeset
588 (V4HI "v4hi") (V8HI "v8hi")
kono
parents: 68
diff changeset
589 (V2SI "v2si") (V4SI "v4si")
kono
parents: 68
diff changeset
590 (DI "di") (V2DI "v2di")
kono
parents: 68
diff changeset
591 (V2SF "v2si") (V4SF "v4si")])
kono
parents: 68
diff changeset
592
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
593 ;; Get element type from double-width mode, for operations where we
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
594 ;; don't care about signedness.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
595 (define_mode_attr V_if_elem [(V8QI "i8") (V16QI "i8")
111
kono
parents: 68
diff changeset
596 (V4HI "i16") (V8HI "i16")
kono
parents: 68
diff changeset
597 (V2SI "i32") (V4SI "i32")
kono
parents: 68
diff changeset
598 (DI "i64") (V2DI "i64")
kono
parents: 68
diff changeset
599 (V2SF "f32") (V4SF "f32")
kono
parents: 68
diff changeset
600 (SF "f32") (DF "f64")
kono
parents: 68
diff changeset
601 (HF "f16") (V4HF "f16")
kono
parents: 68
diff changeset
602 (V8HF "f16")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
603
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
604 ;; Same, but for operations which work on signed values.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
605 (define_mode_attr V_s_elem [(V8QI "s8") (V16QI "s8")
111
kono
parents: 68
diff changeset
606 (V4HI "s16") (V8HI "s16")
kono
parents: 68
diff changeset
607 (V2SI "s32") (V4SI "s32")
kono
parents: 68
diff changeset
608 (DI "s64") (V2DI "s64")
kono
parents: 68
diff changeset
609 (V2SF "f32") (V4SF "f32")
kono
parents: 68
diff changeset
610 (HF "f16") (V4HF "f16")
kono
parents: 68
diff changeset
611 (V8HF "f16")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
612
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
613 ;; Same, but for operations which work on unsigned values.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
614 (define_mode_attr V_u_elem [(V8QI "u8") (V16QI "u8")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
615 (V4HI "u16") (V8HI "u16")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
616 (V2SI "u32") (V4SI "u32")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
617 (DI "u64") (V2DI "u64")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
618 (V2SF "f32") (V4SF "f32")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
619
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
620 ;; Element types for extraction of unsigned scalars.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
621 (define_mode_attr V_uf_sclr [(V8QI "u8") (V16QI "u8")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
622 (V4HI "u16") (V8HI "u16")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
623 (V2SI "32") (V4SI "32")
111
kono
parents: 68
diff changeset
624 (V4HF "u16") (V8HF "u16")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
625 (V2SF "32") (V4SF "32")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
626
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
627 (define_mode_attr V_sz_elem [(V8QI "8") (V16QI "8")
111
kono
parents: 68
diff changeset
628 (V4HI "16") (V8HI "16")
kono
parents: 68
diff changeset
629 (V2SI "32") (V4SI "32")
kono
parents: 68
diff changeset
630 (DI "64") (V2DI "64")
kono
parents: 68
diff changeset
631 (V4HF "16") (V8HF "16")
kono
parents: 68
diff changeset
632 (V2SF "32") (V4SF "32")])
kono
parents: 68
diff changeset
633
kono
parents: 68
diff changeset
634 (define_mode_attr V_elem_ch [(V8QI "b") (V16QI "b")
kono
parents: 68
diff changeset
635 (V4HI "h") (V8HI "h")
kono
parents: 68
diff changeset
636 (V2SI "s") (V4SI "s")
kono
parents: 68
diff changeset
637 (DI "d") (V2DI "d")
kono
parents: 68
diff changeset
638 (V2SF "s") (V4SF "s")
kono
parents: 68
diff changeset
639 (V2SF "s") (V4SF "s")])
kono
parents: 68
diff changeset
640
kono
parents: 68
diff changeset
641 (define_mode_attr VH_elem_ch [(V4HI "s") (V8HI "s")
kono
parents: 68
diff changeset
642 (V4HF "s") (V8HF "s")
kono
parents: 68
diff changeset
643 (HF "s")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
644
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
645 ;; Element sizes for duplicating ARM registers to all elements of a vector.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
646 (define_mode_attr VD_dup [(V8QI "8") (V4HI "16") (V2SI "32") (V2SF "32")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
647
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
648 ;; Opaque integer types for results of pair-forming intrinsics (vtrn, etc.)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
649 (define_mode_attr V_PAIR [(V8QI "TI") (V16QI "OI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
650 (V4HI "TI") (V8HI "OI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
651 (V2SI "TI") (V4SI "OI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
652 (V2SF "TI") (V4SF "OI")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
653 (DI "TI") (V2DI "OI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
654
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
655 ;; Same, but lower-case.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
656 (define_mode_attr V_pair [(V8QI "ti") (V16QI "oi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
657 (V4HI "ti") (V8HI "oi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
658 (V2SI "ti") (V4SI "oi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
659 (V2SF "ti") (V4SF "oi")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
660 (DI "ti") (V2DI "oi")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
661
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
662 ;; Extra suffix on some 64-bit insn names (to avoid collision with standard
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
663 ;; names which we don't want to define).
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
664 (define_mode_attr V_suf64 [(V8QI "") (V16QI "")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
665 (V4HI "") (V8HI "")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
666 (V2SI "") (V4SI "")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
667 (V2SF "") (V4SF "")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
668 (DI "_neon") (V2DI "")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
669
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
670
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
671 ;; Scalars to be presented to scalar multiplication instructions
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
672 ;; must satisfy the following constraints.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
673 ;; 1. If the mode specifies 16-bit elements, the scalar must be in D0-D7.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
674 ;; 2. If the mode specifies 32-bit elements, the scalar must be in D0-D15.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
675
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
676 ;; This mode attribute is used to obtain the correct register constraints.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
677
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
678 (define_mode_attr scalar_mul_constraint [(V4HI "x") (V2SI "t") (V2SF "t")
111
kono
parents: 68
diff changeset
679 (V8HI "x") (V4SI "t") (V4SF "t")
kono
parents: 68
diff changeset
680 (V8HF "x") (V4HF "x")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
681
111
kono
parents: 68
diff changeset
682 ;; Predicates used for setting type for neon instructions
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
683
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
684 (define_mode_attr Is_float_mode [(V8QI "false") (V16QI "false")
111
kono
parents: 68
diff changeset
685 (V4HI "false") (V8HI "false")
kono
parents: 68
diff changeset
686 (V2SI "false") (V4SI "false")
kono
parents: 68
diff changeset
687 (V4HF "true") (V8HF "true")
kono
parents: 68
diff changeset
688 (V2SF "true") (V4SF "true")
kono
parents: 68
diff changeset
689 (DI "false") (V2DI "false")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
690
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
691 (define_mode_attr Scalar_mul_8_16 [(V8QI "true") (V16QI "true")
111
kono
parents: 68
diff changeset
692 (V4HI "true") (V8HI "true")
kono
parents: 68
diff changeset
693 (V2SI "false") (V4SI "false")
kono
parents: 68
diff changeset
694 (V2SF "false") (V4SF "false")
kono
parents: 68
diff changeset
695 (DI "false") (V2DI "false")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
696
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
697 (define_mode_attr Is_d_reg [(V8QI "true") (V16QI "false")
111
kono
parents: 68
diff changeset
698 (V4HI "true") (V8HI "false")
kono
parents: 68
diff changeset
699 (V2SI "true") (V4SI "false")
kono
parents: 68
diff changeset
700 (V2SF "true") (V4SF "false")
kono
parents: 68
diff changeset
701 (DI "true") (V2DI "false")
kono
parents: 68
diff changeset
702 (V4HF "true") (V8HF "false")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
703
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
704 (define_mode_attr V_mode_nunits [(V8QI "8") (V16QI "16")
111
kono
parents: 68
diff changeset
705 (V4HF "4") (V8HF "8")
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
706 (V4HI "4") (V8HI "8")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
707 (V2SI "2") (V4SI "4")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
708 (V2SF "2") (V4SF "4")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
709 (DI "1") (V2DI "2")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
710 (DF "1") (V2DF "2")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
711
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
712 ;; Same as V_widen, but lower-case.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
713 (define_mode_attr V_widen_l [(V8QI "v8hi") (V4HI "v4si") ( V2SI "v2di")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
714
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
715 ;; Widen. Result is half the number of elements, but widened to double-width.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
716 (define_mode_attr V_unpack [(V16QI "V8HI") (V8HI "V4SI") (V4SI "V2DI")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
717
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
718 ;; Conditions to be used in extend<mode>di patterns.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
719 (define_mode_attr qhs_zextenddi_cond [(SI "") (HI "&& arm_arch6") (QI "")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
720 (define_mode_attr qhs_sextenddi_cond [(SI "") (HI "&& arm_arch6")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
721 (QI "&& arm_arch6")])
111
kono
parents: 68
diff changeset
722 (define_mode_attr qhs_zextenddi_op [(SI "s_register_operand")
kono
parents: 68
diff changeset
723 (HI "nonimmediate_operand")
kono
parents: 68
diff changeset
724 (QI "nonimmediate_operand")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
725 (define_mode_attr qhs_extenddi_op [(SI "s_register_operand")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
726 (HI "nonimmediate_operand")
111
kono
parents: 68
diff changeset
727 (QI "arm_reg_or_extendqisi_mem_op")])
kono
parents: 68
diff changeset
728 (define_mode_attr qhs_extenddi_cstr [(SI "r,0,r,r,r") (HI "r,0,rm,rm,r") (QI "r,0,rUq,rm,r")])
kono
parents: 68
diff changeset
729 (define_mode_attr qhs_zextenddi_cstr [(SI "r,0,r,r") (HI "r,0,rm,r") (QI "r,0,rm,r")])
kono
parents: 68
diff changeset
730
kono
parents: 68
diff changeset
731 ;; Mode attributes used for fixed-point support.
kono
parents: 68
diff changeset
732 (define_mode_attr qaddsub_suf [(V4UQQ "8") (V2UHQ "16") (UQQ "8") (UHQ "16")
kono
parents: 68
diff changeset
733 (V2UHA "16") (UHA "16")
kono
parents: 68
diff changeset
734 (V4QQ "8") (V2HQ "16") (QQ "8") (HQ "16")
kono
parents: 68
diff changeset
735 (V2HA "16") (HA "16") (SQ "") (SA "")])
kono
parents: 68
diff changeset
736
kono
parents: 68
diff changeset
737 ;; Mode attribute for vshll.
kono
parents: 68
diff changeset
738 (define_mode_attr V_innermode [(V8QI "QI") (V4HI "HI") (V2SI "SI")])
kono
parents: 68
diff changeset
739
kono
parents: 68
diff changeset
740 ;; Mode attributes used for VFP support.
kono
parents: 68
diff changeset
741 (define_mode_attr F_constraint [(SF "t") (DF "w")])
kono
parents: 68
diff changeset
742 (define_mode_attr vfp_type [(SF "s") (DF "d")])
kono
parents: 68
diff changeset
743 (define_mode_attr vfp_double_cond [(SF "") (DF "&& TARGET_VFP_DOUBLE")])
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
744 (define_mode_attr VF_constraint [(V2SF "t") (V4SF "w")])
111
kono
parents: 68
diff changeset
745
kono
parents: 68
diff changeset
746 ;; Mode attribute used to build the "type" attribute.
kono
parents: 68
diff changeset
747 (define_mode_attr q [(V8QI "") (V16QI "_q")
kono
parents: 68
diff changeset
748 (V4HI "") (V8HI "_q")
kono
parents: 68
diff changeset
749 (V2SI "") (V4SI "_q")
kono
parents: 68
diff changeset
750 (V4HF "") (V8HF "_q")
kono
parents: 68
diff changeset
751 (V2SF "") (V4SF "_q")
kono
parents: 68
diff changeset
752 (V4HF "") (V8HF "_q")
kono
parents: 68
diff changeset
753 (DI "") (V2DI "_q")
kono
parents: 68
diff changeset
754 (DF "") (V2DF "_q")
kono
parents: 68
diff changeset
755 (HF "")])
kono
parents: 68
diff changeset
756
kono
parents: 68
diff changeset
757 (define_mode_attr pf [(V8QI "p") (V16QI "p") (V2SF "f") (V4SF "f")])
kono
parents: 68
diff changeset
758
kono
parents: 68
diff changeset
759 (define_mode_attr VSI2QI [(V2SI "V8QI") (V4SI "V16QI")])
kono
parents: 68
diff changeset
760 (define_mode_attr vsi2qi [(V2SI "v8qi") (V4SI "v16qi")])
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
761
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
762 ;;----------------------------------------------------------------------------
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
763 ;; Code attributes
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
764 ;;----------------------------------------------------------------------------
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
765
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
766 ;; Assembler mnemonics for vqh_ops and vqhs_ops iterators.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
767 (define_code_attr VQH_mnem [(plus "vadd") (smin "vmin") (smax "vmax")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
768 (umin "vmin") (umax "vmax")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
769
111
kono
parents: 68
diff changeset
770 ;; Type attributes for vqh_ops and vqhs_ops iterators.
kono
parents: 68
diff changeset
771 (define_code_attr VQH_type [(plus "add") (smin "minmax") (smax "minmax")
kono
parents: 68
diff changeset
772 (umin "minmax") (umax "minmax")])
kono
parents: 68
diff changeset
773
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
774 ;; Signs of above, where relevant.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
775 (define_code_attr VQH_sign [(plus "i") (smin "s") (smax "s") (umin "u")
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
776 (umax "u")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
777
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
778 (define_code_attr cnb [(ltu "CC_C") (geu "CC")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
779 (define_code_attr optab [(ltu "ltu") (geu "geu")])
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
780
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
781 ;; Assembler mnemonics for signedness of widening operations.
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
782 (define_code_attr US [(sign_extend "s") (zero_extend "u")])
111
kono
parents: 68
diff changeset
783
kono
parents: 68
diff changeset
784 ;; Signedness suffix for float->fixed conversions. Empty for signed
kono
parents: 68
diff changeset
785 ;; conversion.
kono
parents: 68
diff changeset
786 (define_code_attr su_optab [(fix "") (unsigned_fix "u")])
kono
parents: 68
diff changeset
787
kono
parents: 68
diff changeset
788 ;; Sign prefix to use in instruction type suffixes, i.e. s32, u32.
kono
parents: 68
diff changeset
789 (define_code_attr su [(fix "s") (unsigned_fix "u")])
kono
parents: 68
diff changeset
790
kono
parents: 68
diff changeset
791 ;; Right shifts
kono
parents: 68
diff changeset
792 (define_code_attr shift [(ashiftrt "ashr") (lshiftrt "lshr")])
kono
parents: 68
diff changeset
793 (define_code_attr shifttype [(ashiftrt "signed") (lshiftrt "unsigned")])
kono
parents: 68
diff changeset
794
kono
parents: 68
diff changeset
795 ;; String reprentations of operations on the sign of a number.
kono
parents: 68
diff changeset
796 (define_code_attr absneg_str [(abs "abs") (neg "neg")])
kono
parents: 68
diff changeset
797
kono
parents: 68
diff changeset
798 ;; Conversions.
kono
parents: 68
diff changeset
799 (define_code_attr FCVTI32typename [(unsigned_float "u32") (float "s32")])
kono
parents: 68
diff changeset
800
kono
parents: 68
diff changeset
801 (define_code_attr float_sup [(unsigned_float "u") (float "s")])
kono
parents: 68
diff changeset
802
kono
parents: 68
diff changeset
803 (define_code_attr float_SUP [(unsigned_float "U") (float "S")])
kono
parents: 68
diff changeset
804
kono
parents: 68
diff changeset
805 ;;----------------------------------------------------------------------------
kono
parents: 68
diff changeset
806 ;; Int attributes
kono
parents: 68
diff changeset
807 ;;----------------------------------------------------------------------------
kono
parents: 68
diff changeset
808
kono
parents: 68
diff changeset
809 ;; Mapping between vector UNSPEC operations and the signed ('s'),
kono
parents: 68
diff changeset
810 ;; unsigned ('u'), poly ('p') or float ('f') nature of their data type.
kono
parents: 68
diff changeset
811 (define_int_attr sup [
kono
parents: 68
diff changeset
812 (UNSPEC_VADDL_S "s") (UNSPEC_VADDL_U "u")
kono
parents: 68
diff changeset
813 (UNSPEC_VADDW_S "s") (UNSPEC_VADDW_U "u")
kono
parents: 68
diff changeset
814 (UNSPEC_VRHADD_S "s") (UNSPEC_VRHADD_U "u")
kono
parents: 68
diff changeset
815 (UNSPEC_VHADD_S "s") (UNSPEC_VHADD_U "u")
kono
parents: 68
diff changeset
816 (UNSPEC_VQADD_S "s") (UNSPEC_VQADD_U "u")
kono
parents: 68
diff changeset
817 (UNSPEC_VMLAL_S "s") (UNSPEC_VMLAL_U "u")
kono
parents: 68
diff changeset
818 (UNSPEC_VMLAL_S_LANE "s") (UNSPEC_VMLAL_U_LANE "u")
kono
parents: 68
diff changeset
819 (UNSPEC_VMLSL_S "s") (UNSPEC_VMLSL_U "u")
kono
parents: 68
diff changeset
820 (UNSPEC_VMLSL_S_LANE "s") (UNSPEC_VMLSL_U_LANE "u")
kono
parents: 68
diff changeset
821 (UNSPEC_VMULL_S "s") (UNSPEC_VMULL_U "u") (UNSPEC_VMULL_P "p")
kono
parents: 68
diff changeset
822 (UNSPEC_VMULL_S_LANE "s") (UNSPEC_VMULL_U_LANE "u")
kono
parents: 68
diff changeset
823 (UNSPEC_VSUBL_S "s") (UNSPEC_VSUBL_U "u")
kono
parents: 68
diff changeset
824 (UNSPEC_VSUBW_S "s") (UNSPEC_VSUBW_U "u")
kono
parents: 68
diff changeset
825 (UNSPEC_VHSUB_S "s") (UNSPEC_VHSUB_U "u")
kono
parents: 68
diff changeset
826 (UNSPEC_VQSUB_S "s") (UNSPEC_VQSUB_U "u")
kono
parents: 68
diff changeset
827 (UNSPEC_VABD_S "s") (UNSPEC_VABD_U "u")
kono
parents: 68
diff changeset
828 (UNSPEC_VABDL_S "s") (UNSPEC_VABDL_U "u")
kono
parents: 68
diff changeset
829 (UNSPEC_VMAX "s") (UNSPEC_VMAX_U "u")
kono
parents: 68
diff changeset
830 (UNSPEC_VMIN "s") (UNSPEC_VMIN_U "u")
kono
parents: 68
diff changeset
831 (UNSPEC_VPADDL_S "s") (UNSPEC_VPADDL_U "u")
kono
parents: 68
diff changeset
832 (UNSPEC_VPADAL_S "s") (UNSPEC_VPADAL_U "u")
kono
parents: 68
diff changeset
833 (UNSPEC_VPMAX "s") (UNSPEC_VPMAX_U "u")
kono
parents: 68
diff changeset
834 (UNSPEC_VPMIN "s") (UNSPEC_VPMIN_U "u")
kono
parents: 68
diff changeset
835 (UNSPEC_VCVT_S "s") (UNSPEC_VCVT_U "u")
kono
parents: 68
diff changeset
836 (UNSPEC_VCVTA_S "s") (UNSPEC_VCVTA_U "u")
kono
parents: 68
diff changeset
837 (UNSPEC_VCVTM_S "s") (UNSPEC_VCVTM_U "u")
kono
parents: 68
diff changeset
838 (UNSPEC_VCVTN_S "s") (UNSPEC_VCVTN_U "u")
kono
parents: 68
diff changeset
839 (UNSPEC_VCVTP_S "s") (UNSPEC_VCVTP_U "u")
kono
parents: 68
diff changeset
840 (UNSPEC_VCVT_S_N "s") (UNSPEC_VCVT_U_N "u")
kono
parents: 68
diff changeset
841 (UNSPEC_VCVT_HF_S_N "s") (UNSPEC_VCVT_HF_U_N "u")
kono
parents: 68
diff changeset
842 (UNSPEC_VCVT_SI_S_N "s") (UNSPEC_VCVT_SI_U_N "u")
kono
parents: 68
diff changeset
843 (UNSPEC_VQMOVN_S "s") (UNSPEC_VQMOVN_U "u")
kono
parents: 68
diff changeset
844 (UNSPEC_VMOVL_S "s") (UNSPEC_VMOVL_U "u")
kono
parents: 68
diff changeset
845 (UNSPEC_VSHL_S "s") (UNSPEC_VSHL_U "u")
kono
parents: 68
diff changeset
846 (UNSPEC_VRSHL_S "s") (UNSPEC_VRSHL_U "u")
kono
parents: 68
diff changeset
847 (UNSPEC_VQSHL_S "s") (UNSPEC_VQSHL_U "u")
kono
parents: 68
diff changeset
848 (UNSPEC_VQRSHL_S "s") (UNSPEC_VQRSHL_U "u")
kono
parents: 68
diff changeset
849 (UNSPEC_VSHR_S_N "s") (UNSPEC_VSHR_U_N "u")
kono
parents: 68
diff changeset
850 (UNSPEC_VRSHR_S_N "s") (UNSPEC_VRSHR_U_N "u")
kono
parents: 68
diff changeset
851 (UNSPEC_VQSHRN_S_N "s") (UNSPEC_VQSHRN_U_N "u")
kono
parents: 68
diff changeset
852 (UNSPEC_VQRSHRN_S_N "s") (UNSPEC_VQRSHRN_U_N "u")
kono
parents: 68
diff changeset
853 (UNSPEC_VQSHL_S_N "s") (UNSPEC_VQSHL_U_N "u")
kono
parents: 68
diff changeset
854 (UNSPEC_VSHLL_S_N "s") (UNSPEC_VSHLL_U_N "u")
kono
parents: 68
diff changeset
855 (UNSPEC_VSRA_S_N "s") (UNSPEC_VSRA_U_N "u")
kono
parents: 68
diff changeset
856 (UNSPEC_VRSRA_S_N "s") (UNSPEC_VRSRA_U_N "u")
kono
parents: 68
diff changeset
857 (UNSPEC_VCVTH_S "s") (UNSPEC_VCVTH_U "u")
kono
parents: 68
diff changeset
858 (UNSPEC_DOT_S "s") (UNSPEC_DOT_U "u")
kono
parents: 68
diff changeset
859 ])
kono
parents: 68
diff changeset
860
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
861 (define_int_attr vfml_half
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
862 [(UNSPEC_VFML_HI "high") (UNSPEC_VFML_LO "low")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
863
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
864 (define_int_attr vfml_half_selector
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
865 [(UNSPEC_VFML_HI "true") (UNSPEC_VFML_LO "false")])
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
866
111
kono
parents: 68
diff changeset
867 (define_int_attr vcvth_op
kono
parents: 68
diff changeset
868 [(UNSPEC_VCVTA_S "a") (UNSPEC_VCVTA_U "a")
kono
parents: 68
diff changeset
869 (UNSPEC_VCVTM_S "m") (UNSPEC_VCVTM_U "m")
kono
parents: 68
diff changeset
870 (UNSPEC_VCVTN_S "n") (UNSPEC_VCVTN_U "n")
kono
parents: 68
diff changeset
871 (UNSPEC_VCVTP_S "p") (UNSPEC_VCVTP_U "p")])
kono
parents: 68
diff changeset
872
kono
parents: 68
diff changeset
873 (define_int_attr fp16_rnd_str
kono
parents: 68
diff changeset
874 [(UNSPEC_VRND "rnd") (UNSPEC_VRNDA "rnda")
kono
parents: 68
diff changeset
875 (UNSPEC_VRNDM "rndm") (UNSPEC_VRNDN "rndn")
kono
parents: 68
diff changeset
876 (UNSPEC_VRNDP "rndp") (UNSPEC_VRNDX "rndx")])
kono
parents: 68
diff changeset
877
kono
parents: 68
diff changeset
878 (define_int_attr fp16_rnd_insn
kono
parents: 68
diff changeset
879 [(UNSPEC_VRND "vrintz") (UNSPEC_VRNDA "vrinta")
kono
parents: 68
diff changeset
880 (UNSPEC_VRNDM "vrintm") (UNSPEC_VRNDN "vrintn")
kono
parents: 68
diff changeset
881 (UNSPEC_VRNDP "vrintp") (UNSPEC_VRNDX "vrintx")])
kono
parents: 68
diff changeset
882
kono
parents: 68
diff changeset
883 (define_int_attr cmp_op_unsp [(UNSPEC_VCEQ "eq") (UNSPEC_VCGT "gt")
kono
parents: 68
diff changeset
884 (UNSPEC_VCGE "ge") (UNSPEC_VCLE "le")
kono
parents: 68
diff changeset
885 (UNSPEC_VCLT "lt") (UNSPEC_VCAGE "ge")
kono
parents: 68
diff changeset
886 (UNSPEC_VCAGT "gt") (UNSPEC_VCALE "le")
kono
parents: 68
diff changeset
887 (UNSPEC_VCALT "lt")])
kono
parents: 68
diff changeset
888
kono
parents: 68
diff changeset
889 (define_int_attr r [
kono
parents: 68
diff changeset
890 (UNSPEC_VRHADD_S "r") (UNSPEC_VRHADD_U "r")
kono
parents: 68
diff changeset
891 (UNSPEC_VHADD_S "") (UNSPEC_VHADD_U "")
kono
parents: 68
diff changeset
892 (UNSPEC_VADDHN "") (UNSPEC_VRADDHN "r")
kono
parents: 68
diff changeset
893 (UNSPEC_VQDMULH "") (UNSPEC_VQRDMULH "r")
kono
parents: 68
diff changeset
894 (UNSPEC_VQDMULH_LANE "") (UNSPEC_VQRDMULH_LANE "r")
kono
parents: 68
diff changeset
895 (UNSPEC_VSUBHN "") (UNSPEC_VRSUBHN "r")
kono
parents: 68
diff changeset
896 ])
kono
parents: 68
diff changeset
897
kono
parents: 68
diff changeset
898 (define_int_attr maxmin [
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parents: 68
diff changeset
899 (UNSPEC_VMAX "max") (UNSPEC_VMAX_U "max")
kono
parents: 68
diff changeset
900 (UNSPEC_VMIN "min") (UNSPEC_VMIN_U "min")
kono
parents: 68
diff changeset
901 (UNSPEC_VPMAX "max") (UNSPEC_VPMAX_U "max")
kono
parents: 68
diff changeset
902 (UNSPEC_VPMIN "min") (UNSPEC_VPMIN_U "min")
kono
parents: 68
diff changeset
903 ])
kono
parents: 68
diff changeset
904
kono
parents: 68
diff changeset
905 (define_int_attr fmaxmin [
kono
parents: 68
diff changeset
906 (UNSPEC_VMAXNM "fmax") (UNSPEC_VMINNM "fmin")])
kono
parents: 68
diff changeset
907
kono
parents: 68
diff changeset
908 (define_int_attr fmaxmin_op [
kono
parents: 68
diff changeset
909 (UNSPEC_VMAXNM "vmaxnm") (UNSPEC_VMINNM "vminnm")
kono
parents: 68
diff changeset
910 ])
kono
parents: 68
diff changeset
911
kono
parents: 68
diff changeset
912 (define_int_attr shift_op [
kono
parents: 68
diff changeset
913 (UNSPEC_VSHL_S "shl") (UNSPEC_VSHL_U "shl")
kono
parents: 68
diff changeset
914 (UNSPEC_VRSHL_S "rshl") (UNSPEC_VRSHL_U "rshl")
kono
parents: 68
diff changeset
915 (UNSPEC_VQSHL_S "qshl") (UNSPEC_VQSHL_U "qshl")
kono
parents: 68
diff changeset
916 (UNSPEC_VQRSHL_S "qrshl") (UNSPEC_VQRSHL_U "qrshl")
kono
parents: 68
diff changeset
917 (UNSPEC_VSHR_S_N "shr") (UNSPEC_VSHR_U_N "shr")
kono
parents: 68
diff changeset
918 (UNSPEC_VRSHR_S_N "rshr") (UNSPEC_VRSHR_U_N "rshr")
kono
parents: 68
diff changeset
919 (UNSPEC_VSHRN_N "shrn") (UNSPEC_VRSHRN_N "rshrn")
kono
parents: 68
diff changeset
920 (UNSPEC_VQRSHRN_S_N "qrshrn") (UNSPEC_VQRSHRN_U_N "qrshrn")
kono
parents: 68
diff changeset
921 (UNSPEC_VQSHRN_S_N "qshrn") (UNSPEC_VQSHRN_U_N "qshrn")
kono
parents: 68
diff changeset
922 (UNSPEC_VQSHRUN_N "qshrun") (UNSPEC_VQRSHRUN_N "qrshrun")
kono
parents: 68
diff changeset
923 (UNSPEC_VSRA_S_N "sra") (UNSPEC_VSRA_U_N "sra")
kono
parents: 68
diff changeset
924 (UNSPEC_VRSRA_S_N "rsra") (UNSPEC_VRSRA_U_N "rsra")
kono
parents: 68
diff changeset
925 ])
kono
parents: 68
diff changeset
926
kono
parents: 68
diff changeset
927 ;; Standard names for floating point to integral rounding instructions.
kono
parents: 68
diff changeset
928 (define_int_attr vrint_pattern [(UNSPEC_VRINTZ "btrunc") (UNSPEC_VRINTP "ceil")
kono
parents: 68
diff changeset
929 (UNSPEC_VRINTA "round") (UNSPEC_VRINTM "floor")
kono
parents: 68
diff changeset
930 (UNSPEC_VRINTR "nearbyint") (UNSPEC_VRINTX "rint")])
kono
parents: 68
diff changeset
931
kono
parents: 68
diff changeset
932 ;; Suffixes for vrint instructions specifying rounding modes.
kono
parents: 68
diff changeset
933 (define_int_attr vrint_variant [(UNSPEC_VRINTZ "z") (UNSPEC_VRINTP "p")
kono
parents: 68
diff changeset
934 (UNSPEC_VRINTA "a") (UNSPEC_VRINTM "m")
kono
parents: 68
diff changeset
935 (UNSPEC_VRINTR "r") (UNSPEC_VRINTX "x")])
kono
parents: 68
diff changeset
936
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parents: 68
diff changeset
937 ;; Some of the vrint instuctions are predicable.
kono
parents: 68
diff changeset
938 (define_int_attr vrint_predicable [(UNSPEC_VRINTZ "yes") (UNSPEC_VRINTP "no")
kono
parents: 68
diff changeset
939 (UNSPEC_VRINTA "no") (UNSPEC_VRINTM "no")
kono
parents: 68
diff changeset
940 (UNSPEC_VRINTR "yes") (UNSPEC_VRINTX "yes")])
kono
parents: 68
diff changeset
941
kono
parents: 68
diff changeset
942 (define_int_attr vrint_conds [(UNSPEC_VRINTZ "nocond") (UNSPEC_VRINTP "unconditional")
kono
parents: 68
diff changeset
943 (UNSPEC_VRINTA "unconditional") (UNSPEC_VRINTM "unconditional")
kono
parents: 68
diff changeset
944 (UNSPEC_VRINTR "nocond") (UNSPEC_VRINTX "nocond")])
kono
parents: 68
diff changeset
945
kono
parents: 68
diff changeset
946 (define_int_attr nvrint_variant [(UNSPEC_NVRINTZ "z") (UNSPEC_NVRINTP "p")
kono
parents: 68
diff changeset
947 (UNSPEC_NVRINTA "a") (UNSPEC_NVRINTM "m")
kono
parents: 68
diff changeset
948 (UNSPEC_NVRINTX "x") (UNSPEC_NVRINTN "n")])
kono
parents: 68
diff changeset
949
kono
parents: 68
diff changeset
950 (define_int_attr crc_variant [(UNSPEC_CRC32B "crc32b") (UNSPEC_CRC32H "crc32h")
kono
parents: 68
diff changeset
951 (UNSPEC_CRC32W "crc32w") (UNSPEC_CRC32CB "crc32cb")
kono
parents: 68
diff changeset
952 (UNSPEC_CRC32CH "crc32ch") (UNSPEC_CRC32CW "crc32cw")])
kono
parents: 68
diff changeset
953
kono
parents: 68
diff changeset
954 (define_int_attr crc_mode [(UNSPEC_CRC32B "QI") (UNSPEC_CRC32H "HI")
kono
parents: 68
diff changeset
955 (UNSPEC_CRC32W "SI") (UNSPEC_CRC32CB "QI")
kono
parents: 68
diff changeset
956 (UNSPEC_CRC32CH "HI") (UNSPEC_CRC32CW "SI")])
kono
parents: 68
diff changeset
957
kono
parents: 68
diff changeset
958 (define_int_attr crypto_pattern [(UNSPEC_SHA1H "sha1h") (UNSPEC_AESMC "aesmc")
kono
parents: 68
diff changeset
959 (UNSPEC_AESIMC "aesimc") (UNSPEC_AESD "aesd")
kono
parents: 68
diff changeset
960 (UNSPEC_AESE "aese") (UNSPEC_SHA1SU1 "sha1su1")
kono
parents: 68
diff changeset
961 (UNSPEC_SHA256SU0 "sha256su0") (UNSPEC_SHA1C "sha1c")
kono
parents: 68
diff changeset
962 (UNSPEC_SHA1M "sha1m") (UNSPEC_SHA1P "sha1p")
kono
parents: 68
diff changeset
963 (UNSPEC_SHA1SU0 "sha1su0") (UNSPEC_SHA256H "sha256h")
kono
parents: 68
diff changeset
964 (UNSPEC_SHA256H2 "sha256h2")
kono
parents: 68
diff changeset
965 (UNSPEC_SHA256SU1 "sha256su1")])
kono
parents: 68
diff changeset
966
kono
parents: 68
diff changeset
967 (define_int_attr crypto_type
kono
parents: 68
diff changeset
968 [(UNSPEC_AESE "crypto_aese") (UNSPEC_AESD "crypto_aese")
kono
parents: 68
diff changeset
969 (UNSPEC_AESMC "crypto_aesmc") (UNSPEC_AESIMC "crypto_aesmc")
kono
parents: 68
diff changeset
970 (UNSPEC_SHA1C "crypto_sha1_slow") (UNSPEC_SHA1P "crypto_sha1_slow")
kono
parents: 68
diff changeset
971 (UNSPEC_SHA1M "crypto_sha1_slow") (UNSPEC_SHA1SU1 "crypto_sha1_fast")
kono
parents: 68
diff changeset
972 (UNSPEC_SHA1SU0 "crypto_sha1_xor") (UNSPEC_SHA256H "crypto_sha256_slow")
kono
parents: 68
diff changeset
973 (UNSPEC_SHA256H2 "crypto_sha256_slow") (UNSPEC_SHA256SU0 "crypto_sha256_fast")
kono
parents: 68
diff changeset
974 (UNSPEC_SHA256SU1 "crypto_sha256_slow")])
kono
parents: 68
diff changeset
975
kono
parents: 68
diff changeset
976 (define_int_attr crypto_size_sfx [(UNSPEC_SHA1H "32") (UNSPEC_AESMC "8")
kono
parents: 68
diff changeset
977 (UNSPEC_AESIMC "8") (UNSPEC_AESD "8")
kono
parents: 68
diff changeset
978 (UNSPEC_AESE "8") (UNSPEC_SHA1SU1 "32")
kono
parents: 68
diff changeset
979 (UNSPEC_SHA256SU0 "32") (UNSPEC_SHA1C "32")
kono
parents: 68
diff changeset
980 (UNSPEC_SHA1M "32") (UNSPEC_SHA1P "32")
kono
parents: 68
diff changeset
981 (UNSPEC_SHA1SU0 "32") (UNSPEC_SHA256H "32")
kono
parents: 68
diff changeset
982 (UNSPEC_SHA256H2 "32") (UNSPEC_SHA256SU1 "32")])
kono
parents: 68
diff changeset
983
kono
parents: 68
diff changeset
984 (define_int_attr crypto_mode [(UNSPEC_SHA1H "V4SI") (UNSPEC_AESMC "V16QI")
kono
parents: 68
diff changeset
985 (UNSPEC_AESIMC "V16QI") (UNSPEC_AESD "V16QI")
kono
parents: 68
diff changeset
986 (UNSPEC_AESE "V16QI") (UNSPEC_SHA1SU1 "V4SI")
kono
parents: 68
diff changeset
987 (UNSPEC_SHA256SU0 "V4SI") (UNSPEC_SHA1C "V4SI")
kono
parents: 68
diff changeset
988 (UNSPEC_SHA1M "V4SI") (UNSPEC_SHA1P "V4SI")
kono
parents: 68
diff changeset
989 (UNSPEC_SHA1SU0 "V4SI") (UNSPEC_SHA256H "V4SI")
kono
parents: 68
diff changeset
990 (UNSPEC_SHA256H2 "V4SI") (UNSPEC_SHA256SU1 "V4SI")])
kono
parents: 68
diff changeset
991
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parents: 68
diff changeset
992 ;; Both kinds of return insn.
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parents: 68
diff changeset
993 (define_code_iterator RETURNS [return simple_return])
kono
parents: 68
diff changeset
994 (define_code_attr return_str [(return "") (simple_return "simple_")])
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parents: 68
diff changeset
995 (define_code_attr return_simple_p [(return "false") (simple_return "true")])
kono
parents: 68
diff changeset
996 (define_code_attr return_cond_false [(return " && USE_RETURN_INSN (FALSE)")
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parents: 68
diff changeset
997 (simple_return " && use_simple_return_p ()")])
kono
parents: 68
diff changeset
998 (define_code_attr return_cond_true [(return " && USE_RETURN_INSN (TRUE)")
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parents: 68
diff changeset
999 (simple_return " && use_simple_return_p ()")])
kono
parents: 68
diff changeset
1000
kono
parents: 68
diff changeset
1001 ;; Attributes for VQRDMLAH/VQRDMLSH
kono
parents: 68
diff changeset
1002 (define_int_attr neon_rdma_as [(UNSPEC_VQRDMLAH "a") (UNSPEC_VQRDMLSH "s")])
kono
parents: 68
diff changeset
1003
kono
parents: 68
diff changeset
1004 ;; Attributes for VFMA_LANE/ VFMS_LANE
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parents: 68
diff changeset
1005 (define_int_attr neon_vfm_lane_as
kono
parents: 68
diff changeset
1006 [(UNSPEC_VFMA_LANE "a") (UNSPEC_VFMS_LANE "s")])
kono
parents: 68
diff changeset
1007
kono
parents: 68
diff changeset
1008 ;; An iterator for the CDP coprocessor instructions
kono
parents: 68
diff changeset
1009 (define_int_iterator CDPI [VUNSPEC_CDP VUNSPEC_CDP2])
kono
parents: 68
diff changeset
1010 (define_int_attr cdp [(VUNSPEC_CDP "cdp") (VUNSPEC_CDP2 "cdp2")])
kono
parents: 68
diff changeset
1011 (define_int_attr CDP [(VUNSPEC_CDP "CDP") (VUNSPEC_CDP2 "CDP2")])
kono
parents: 68
diff changeset
1012
kono
parents: 68
diff changeset
1013 ;; An iterator for the LDC coprocessor instruction
kono
parents: 68
diff changeset
1014 (define_int_iterator LDCI [VUNSPEC_LDC VUNSPEC_LDC2
kono
parents: 68
diff changeset
1015 VUNSPEC_LDCL VUNSPEC_LDC2L])
kono
parents: 68
diff changeset
1016 (define_int_attr ldc [(VUNSPEC_LDC "ldc") (VUNSPEC_LDC2 "ldc2")
kono
parents: 68
diff changeset
1017 (VUNSPEC_LDCL "ldcl") (VUNSPEC_LDC2L "ldc2l")])
kono
parents: 68
diff changeset
1018 (define_int_attr LDC [(VUNSPEC_LDC "LDC") (VUNSPEC_LDC2 "LDC2")
kono
parents: 68
diff changeset
1019 (VUNSPEC_LDCL "LDCL") (VUNSPEC_LDC2L "LDC2L")])
kono
parents: 68
diff changeset
1020
kono
parents: 68
diff changeset
1021 ;; An iterator for the STC coprocessor instructions
kono
parents: 68
diff changeset
1022 (define_int_iterator STCI [VUNSPEC_STC VUNSPEC_STC2
kono
parents: 68
diff changeset
1023 VUNSPEC_STCL VUNSPEC_STC2L])
kono
parents: 68
diff changeset
1024 (define_int_attr stc [(VUNSPEC_STC "stc") (VUNSPEC_STC2 "stc2")
kono
parents: 68
diff changeset
1025 (VUNSPEC_STCL "stcl") (VUNSPEC_STC2L "stc2l")])
kono
parents: 68
diff changeset
1026 (define_int_attr STC [(VUNSPEC_STC "STC") (VUNSPEC_STC2 "STC2")
kono
parents: 68
diff changeset
1027 (VUNSPEC_STCL "STCL") (VUNSPEC_STC2L "STC2L")])
kono
parents: 68
diff changeset
1028
kono
parents: 68
diff changeset
1029 ;; An iterator for the MCR coprocessor instructions
kono
parents: 68
diff changeset
1030 (define_int_iterator MCRI [VUNSPEC_MCR VUNSPEC_MCR2])
kono
parents: 68
diff changeset
1031
kono
parents: 68
diff changeset
1032 (define_int_attr mcr [(VUNSPEC_MCR "mcr") (VUNSPEC_MCR2 "mcr2")])
kono
parents: 68
diff changeset
1033 (define_int_attr MCR [(VUNSPEC_MCR "MCR") (VUNSPEC_MCR2 "MCR2")])
kono
parents: 68
diff changeset
1034
kono
parents: 68
diff changeset
1035 ;; An iterator for the MRC coprocessor instructions
kono
parents: 68
diff changeset
1036 (define_int_iterator MRCI [VUNSPEC_MRC VUNSPEC_MRC2])
kono
parents: 68
diff changeset
1037
kono
parents: 68
diff changeset
1038 (define_int_attr mrc [(VUNSPEC_MRC "mrc") (VUNSPEC_MRC2 "mrc2")])
kono
parents: 68
diff changeset
1039 (define_int_attr MRC [(VUNSPEC_MRC "MRC") (VUNSPEC_MRC2 "MRC2")])
kono
parents: 68
diff changeset
1040
kono
parents: 68
diff changeset
1041 ;; An iterator for the MCRR coprocessor instructions
kono
parents: 68
diff changeset
1042 (define_int_iterator MCRRI [VUNSPEC_MCRR VUNSPEC_MCRR2])
kono
parents: 68
diff changeset
1043
kono
parents: 68
diff changeset
1044 (define_int_attr mcrr [(VUNSPEC_MCRR "mcrr") (VUNSPEC_MCRR2 "mcrr2")])
kono
parents: 68
diff changeset
1045 (define_int_attr MCRR [(VUNSPEC_MCRR "MCRR") (VUNSPEC_MCRR2 "MCRR2")])
kono
parents: 68
diff changeset
1046
kono
parents: 68
diff changeset
1047 ;; An iterator for the MRRC coprocessor instructions
kono
parents: 68
diff changeset
1048 (define_int_iterator MRRCI [VUNSPEC_MRRC VUNSPEC_MRRC2])
kono
parents: 68
diff changeset
1049
kono
parents: 68
diff changeset
1050 (define_int_attr mrrc [(VUNSPEC_MRRC "mrrc") (VUNSPEC_MRRC2 "mrrc2")])
kono
parents: 68
diff changeset
1051 (define_int_attr MRRC [(VUNSPEC_MRRC "MRRC") (VUNSPEC_MRRC2 "MRRC2")])
kono
parents: 68
diff changeset
1052
kono
parents: 68
diff changeset
1053 (define_int_attr opsuffix [(UNSPEC_DOT_S "s8")
kono
parents: 68
diff changeset
1054 (UNSPEC_DOT_U "u8")])