1 | /* This file is tc-m68851.h
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2 |
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3 | Copyright 1987, 1988, 1989, 1990, 1991, 1992, 2000
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4 | Free Software Foundation, Inc.
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5 |
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6 | This file is part of GAS, the GNU Assembler.
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7 |
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8 | GAS is free software; you can redistribute it and/or modify
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9 | it under the terms of the GNU General Public License as published by
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10 | the Free Software Foundation; either version 2, or (at your option)
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11 | any later version.
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12 |
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13 | GAS is distributed in the hope that it will be useful,
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14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | GNU General Public License for more details.
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17 |
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18 | You should have received a copy of the GNU General Public License
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19 | along with GAS; see the file COPYING. If not, write to the Free
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20 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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21 | 02111-1307, USA. */
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22 |
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23 | /*
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24 | * pmmu.h
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25 | */
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26 |
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27 | /* I suppose we have to copyright this file. Someone on the net sent it
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28 | to us as part of the changes for the m68851 Memory Management Unit */
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29 |
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30 | /* Copyright (C) 1987 Free Software Foundation, Inc.
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31 |
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32 | This file is part of Gas, the GNU Assembler.
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33 |
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34 | The GNU assembler is distributed in the hope that it will be
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35 | useful, but WITHOUT ANY WARRANTY. No author or distributor
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36 | accepts responsibility to anyone for the consequences of using it
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37 | or for whether it serves any particular purpose or works at all,
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38 | unless he says so in writing. Refer to the GNU Assembler General
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39 | Public License for full details.
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40 |
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41 | Everyone is granted permission to copy, modify and redistribute
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42 | the GNU Assembler, but only under the conditions described in the
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43 | GNU Assembler General Public License. A copy of this license is
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44 | supposed to have been given to you along with the GNU Assembler
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45 | so you can know your rights and responsibilities. It should be
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46 | in a file named COPYING. Among other things, the copyright
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47 | notice and this notice must be preserved on all copies. */
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48 |
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49 | #ifdef m68851
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50 |
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51 | /*
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52 | I didn't use much imagination in choosing the
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53 | following codes, so many of them aren't very
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54 | mnemonic. -rab
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55 |
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56 | P pmmu register
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57 | Possible values:
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58 | 000 TC Translation Control reg
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59 | 100 CAL Current Access Level
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60 | 101 VAL Validate Access Level
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61 | 110 SCC Stack Change Control
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62 | 111 AC Access Control
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63 |
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64 | W wide pmmu registers
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65 | Possible values:
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66 | 001 DRP Dma Root Pointer
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67 | 010 SRP Supervisor Root Pointer
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68 | 011 CRP Cpu Root Pointer
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69 |
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70 | f function code register
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71 | 0 SFC
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72 | 1 DFC
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73 |
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74 | V VAL register only
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75 |
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76 | X BADx, BACx
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77 | 100 BAD Breakpoint Acknowledge Data
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78 | 101 BAC Breakpoint Acknowledge Control
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79 |
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80 | Y PSR
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81 | Z PCSR
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82 |
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83 | | memory (modes 2-6, 7.*)
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84 |
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85 | */
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86 |
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87 | /*
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88 | * these defines should be in m68k.c but
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89 | * i put them here to keep all the m68851 stuff
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90 | * together -rab
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91 | * JF--Make sure these #s don't clash with the ones in m68k.c
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92 | * That would be BAD.
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93 | */
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94 | #define TC (FPS+1) /* 48 */
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95 | #define DRP (TC+1) /* 49 */
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96 | #define SRP (DRP+1) /* 50 */
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97 | #define CRP (SRP+1) /* 51 */
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98 | #define CAL (CRP+1) /* 52 */
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99 | #define VAL (CAL+1) /* 53 */
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100 | #define SCC (VAL+1) /* 54 */
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101 | #define AC (SCC+1) /* 55 */
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102 | #define BAD (AC+1) /* 56,57,58,59, 60,61,62,63 */
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103 | #define BAC (BAD+8) /* 64,65,66,67, 68,69,70,71 */
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104 | #define PSR (BAC+8) /* 72 */
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105 | #define PCSR (PSR+1) /* 73 */
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106 |
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107 | /* name */ /* opcode */ /* match */ /* args */
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108 |
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109 | {"pbac", one(0xf0c7), one(0xffbf), "Bc"},
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110 | {"pbacw", one(0xf087), one(0xffbf), "Bc"},
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111 | {"pbas", one(0xf0c6), one(0xffbf), "Bc"},
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112 | {"pbasw", one(0xf086), one(0xffbf), "Bc"},
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113 | {"pbbc", one(0xf0c1), one(0xffbf), "Bc"},
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114 | {"pbbcw", one(0xf081), one(0xffbf), "Bc"},
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115 | {"pbbs", one(0xf0c0), one(0xffbf), "Bc"},
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116 | {"pbbsw", one(0xf080), one(0xffbf), "Bc"},
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117 | {"pbcc", one(0xf0cf), one(0xffbf), "Bc"},
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118 | {"pbccw", one(0xf08f), one(0xffbf), "Bc"},
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119 | {"pbcs", one(0xf0ce), one(0xffbf), "Bc"},
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120 | {"pbcsw", one(0xf08e), one(0xffbf), "Bc"},
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121 | {"pbgc", one(0xf0cd), one(0xffbf), "Bc"},
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122 | {"pbgcw", one(0xf08d), one(0xffbf), "Bc"},
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123 | {"pbgs", one(0xf0cc), one(0xffbf), "Bc"},
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124 | {"pbgsw", one(0xf08c), one(0xffbf), "Bc"},
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125 | {"pbic", one(0xf0cb), one(0xffbf), "Bc"},
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126 | {"pbicw", one(0xf08b), one(0xffbf), "Bc"},
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127 | {"pbis", one(0xf0ca), one(0xffbf), "Bc"},
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128 | {"pbisw", one(0xf08a), one(0xffbf), "Bc"},
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129 | {"pblc", one(0xf0c3), one(0xffbf), "Bc"},
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130 | {"pblcw", one(0xf083), one(0xffbf), "Bc"},
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131 | {"pbls", one(0xf0c2), one(0xffbf), "Bc"},
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132 | {"pblsw", one(0xf082), one(0xffbf), "Bc"},
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133 | {"pbsc", one(0xf0c5), one(0xffbf), "Bc"},
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134 | {"pbscw", one(0xf085), one(0xffbf), "Bc"},
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135 | {"pbss", one(0xf0c4), one(0xffbf), "Bc"},
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136 | {"pbssw", one(0xf084), one(0xffbf), "Bc"},
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137 | {"pbwc", one(0xf0c9), one(0xffbf), "Bc"},
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138 | {"pbwcw", one(0xf089), one(0xffbf), "Bc"},
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139 | {"pbws", one(0xf0c8), one(0xffbf), "Bc"},
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140 | {"pbwsw", one(0xf088), one(0xffbf), "Bc"},
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141 |
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142 | {"pdbac", two(0xf048, 0x0007), two(0xfff8, 0xffff), "DsBw"},
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143 | {"pdbas", two(0xf048, 0x0006), two(0xfff8, 0xffff), "DsBw"},
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144 | {"pdbbc", two(0xf048, 0x0001), two(0xfff8, 0xffff), "DsBw"},
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145 | {"pdbbs", two(0xf048, 0x0000), two(0xfff8, 0xffff), "DsBw"},
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146 | {"pdbcc", two(0xf048, 0x000f), two(0xfff8, 0xffff), "DsBw"},
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147 | {"pdbcs", two(0xf048, 0x000e), two(0xfff8, 0xffff), "DsBw"},
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148 | {"pdbgc", two(0xf048, 0x000d), two(0xfff8, 0xffff), "DsBw"},
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149 | {"pdbgs", two(0xf048, 0x000c), two(0xfff8, 0xffff), "DsBw"},
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150 | {"pdbic", two(0xf048, 0x000b), two(0xfff8, 0xffff), "DsBw"},
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151 | {"pdbis", two(0xf048, 0x000a), two(0xfff8, 0xffff), "DsBw"},
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152 | {"pdblc", two(0xf048, 0x0003), two(0xfff8, 0xffff), "DsBw"},
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153 | {"pdbls", two(0xf048, 0x0002), two(0xfff8, 0xffff), "DsBw"},
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154 | {"pdbsc", two(0xf048, 0x0005), two(0xfff8, 0xffff), "DsBw"},
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155 | {"pdbss", two(0xf048, 0x0004), two(0xfff8, 0xffff), "DsBw"},
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156 | {"pdbwc", two(0xf048, 0x0009), two(0xfff8, 0xffff), "DsBw"},
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157 | {"pdbws", two(0xf048, 0x0008), two(0xfff8, 0xffff), "DsBw"},
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158 |
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159 | {"pflusha", two(0xf000, 0x2400), two(0xffff, 0xffff), "" },
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160 |
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161 | {"pflush", two(0xf000, 0x3010), two(0xffc0, 0xfe10), "T3T9" },
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162 | {"pflush", two(0xf000, 0x3810), two(0xffc0, 0xfe10), "T3T9&s" },
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163 | {"pflush", two(0xf000, 0x3008), two(0xffc0, 0xfe18), "D3T9" },
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164 | {"pflush", two(0xf000, 0x3808), two(0xffc0, 0xfe18), "D3T9&s" },
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165 | {"pflush", two(0xf000, 0x3000), two(0xffc0, 0xfe1e), "f3T9" },
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166 | {"pflush", two(0xf000, 0x3800), two(0xffc0, 0xfe1e), "f3T9&s" },
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167 |
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168 | {"pflushs", two(0xf000, 0x3410), two(0xfff8, 0xfe10), "T3T9" },
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169 | {"pflushs", two(0xf000, 0x3c00), two(0xfff8, 0xfe00), "T3T9&s" },
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170 | {"pflushs", two(0xf000, 0x3408), two(0xfff8, 0xfe18), "D3T9" },
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171 | {"pflushs", two(0xf000, 0x3c08), two(0xfff8, 0xfe18), "D3T9&s" },
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172 | {"pflushs", two(0xf000, 0x3400), two(0xfff8, 0xfe1e), "f3T9" },
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173 | {"pflushs", two(0xf000, 0x3c00), two(0xfff8, 0xfe1e), "f3T9&s"},
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174 |
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175 | {"pflushr", two(0xf000, 0xa000), two(0xffc0, 0xffff), "|s" },
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176 |
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177 | {"ploadr", two(0xf000, 0x2210), two(0xffc0, 0xfff0), "T3&s" },
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178 | {"ploadr", two(0xf000, 0x2208), two(0xffc0, 0xfff8), "D3&s" },
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179 | {"ploadr", two(0xf000, 0x2200), two(0xffc0, 0xfffe), "f3&s" },
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180 | {"ploadw", two(0xf000, 0x2010), two(0xffc0, 0xfff0), "T3&s" },
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181 | {"ploadw", two(0xf000, 0x2008), two(0xffc0, 0xfff8), "D3&s" },
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182 | {"ploadw", two(0xf000, 0x2000), two(0xffc0, 0xfffe), "f3&s" },
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183 |
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184 | /* TC, CRP, DRP, SRP, CAL, VAL, SCC, AC */
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185 | {"pmove", two(0xf000, 0x4000), two(0xffc0, 0xe3ff), "*sP8" },
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186 | {"pmove", two(0xf000, 0x4200), two(0xffc0, 0xe3ff), "P8%s" },
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187 | {"pmove", two(0xf000, 0x4000), two(0xffc0, 0xe3ff), "|sW8" },
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188 | {"pmove", two(0xf000, 0x4200), two(0xffc0, 0xe3ff), "W8~s" },
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189 |
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190 | /* BADx, BACx */
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191 | {"pmove", two(0xf000, 0x6200), two(0xffc0, 0xe3e3), "*sX3" },
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192 | {"pmove", two(0xf000, 0x6000), two(0xffc0, 0xe3e3), "X3%s" },
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193 |
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194 | /* PSR, PCSR */
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195 | /* {"pmove", two(0xf000, 0x6100), two(oxffc0, oxffff), "*sZ8" }, */
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196 | {"pmove", two(0xf000, 0x6000), two(0xffc0, 0xffff), "*sY8" },
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197 | {"pmove", two(0xf000, 0x6200), two(0xffc0, 0xffff), "Y8%s" },
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198 | {"pmove", two(0xf000, 0x6600), two(0xffc0, 0xffff), "Z8%s" },
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199 |
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200 | {"prestore", one(0xf140), one(0xffc0), "&s"},
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201 | {"prestore", one(0xf158), one(0xfff8), "+s"},
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202 | {"psave", one(0xf100), one(0xffc0), "&s"},
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203 | {"psave", one(0xf100), one(0xffc0), "+s"},
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204 |
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205 | {"psac", two(0xf040, 0x0007), two(0xffc0, 0xffff), "@s"},
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206 | {"psas", two(0xf040, 0x0006), two(0xffc0, 0xffff), "@s"},
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207 | {"psbc", two(0xf040, 0x0001), two(0xffc0, 0xffff), "@s"},
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208 | {"psbs", two(0xf040, 0x0000), two(0xffc0, 0xffff), "@s"},
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209 | {"pscc", two(0xf040, 0x000f), two(0xffc0, 0xffff), "@s"},
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210 | {"pscs", two(0xf040, 0x000e), two(0xffc0, 0xffff), "@s"},
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211 | {"psgc", two(0xf040, 0x000d), two(0xffc0, 0xffff), "@s"},
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212 | {"psgs", two(0xf040, 0x000c), two(0xffc0, 0xffff), "@s"},
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213 | {"psic", two(0xf040, 0x000b), two(0xffc0, 0xffff), "@s"},
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214 | {"psis", two(0xf040, 0x000a), two(0xffc0, 0xffff), "@s"},
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215 | {"pslc", two(0xf040, 0x0003), two(0xffc0, 0xffff), "@s"},
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216 | {"psls", two(0xf040, 0x0002), two(0xffc0, 0xffff), "@s"},
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217 | {"pssc", two(0xf040, 0x0005), two(0xffc0, 0xffff), "@s"},
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218 | {"psss", two(0xf040, 0x0004), two(0xffc0, 0xffff), "@s"},
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219 | {"pswc", two(0xf040, 0x0009), two(0xffc0, 0xffff), "@s"},
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220 | {"psws", two(0xf040, 0x0008), two(0xffc0, 0xffff), "@s"},
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221 |
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222 | {"ptestr", two(0xf000, 0x8210), two(0xffc0, 0xe3f0), "T3&sQ8" },
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223 | {"ptestr", two(0xf000, 0x8310), two(0xffc0, 0xe310), "T3&sQ8A9" },
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224 | {"ptestr", two(0xf000, 0x8208), two(0xffc0, 0xe3f8), "D3&sQ8" },
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225 | {"ptestr", two(0xf000, 0x8308), two(0xffc0, 0xe318), "D3&sQ8A9" },
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226 | {"ptestr", two(0xf000, 0x8200), two(0xffc0, 0xe3fe), "f3&sQ8" },
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227 | {"ptestr", two(0xf000, 0x8300), two(0xffc0, 0xe31e), "f3&sQ8A9" },
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228 |
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229 | {"ptestw", two(0xf000, 0x8010), two(0xffc0, 0xe3f0), "T3&sQ8" },
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230 | {"ptestw", two(0xf000, 0x8110), two(0xffc0, 0xe310), "T3&sQ8A9" },
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231 | {"ptestw", two(0xf000, 0x8008), two(0xffc0, 0xe3f8), "D3&sQ8" },
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232 | {"ptestw", two(0xf000, 0x8108), two(0xffc0, 0xe318), "D3&sQ8A9" },
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233 | {"ptestw", two(0xf000, 0x8000), two(0xffc0, 0xe3fe), "f3&sQ8" },
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234 | {"ptestw", two(0xf000, 0x8100), two(0xffc0, 0xe31e), "f3&sQ8A9" },
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235 |
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236 | {"ptrapacw", two(0xf07a, 0x0007), two(0xffff, 0xffff), "#w"},
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237 | {"ptrapacl", two(0xf07b, 0x0007), two(0xffff, 0xffff), "#l"},
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238 | {"ptrapac", two(0xf07c, 0x0007), two(0xffff, 0xffff), ""},
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239 |
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240 | {"ptrapasw", two(0xf07a, 0x0006), two(0xffff, 0xffff), "#w"},
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241 | {"ptrapasl", two(0xf07b, 0x0006), two(0xffff, 0xffff), "#l"},
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242 | {"ptrapas", two(0xf07c, 0x0006), two(0xffff, 0xffff), ""},
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243 |
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244 | {"ptrapbcw", two(0xf07a, 0x0001), two(0xffff, 0xffff), "#w"},
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245 | {"ptrapbcl", two(0xf07b, 0x0001), two(0xffff, 0xffff), "#l"},
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246 | {"ptrapbc", two(0xf07c, 0x0001), two(0xffff, 0xffff), ""},
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247 |
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248 | {"ptrapbsw", two(0xf07a, 0x0000), two(0xffff, 0xffff), "#w"},
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249 | {"ptrapbsl", two(0xf07b, 0x0000), two(0xffff, 0xffff), "#l"},
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250 | {"ptrapbs", two(0xf07c, 0x0000), two(0xffff, 0xffff), ""},
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251 |
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252 | {"ptrapccw", two(0xf07a, 0x000f), two(0xffff, 0xffff), "#w"},
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253 | {"ptrapccl", two(0xf07b, 0x000f), two(0xffff, 0xffff), "#l"},
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254 | {"ptrapcc", two(0xf07c, 0x000f), two(0xffff, 0xffff), ""},
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255 |
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256 | {"ptrapcsw", two(0xf07a, 0x000e), two(0xffff, 0xffff), "#w"},
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257 | {"ptrapcsl", two(0xf07b, 0x000e), two(0xffff, 0xffff), "#l"},
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258 | {"ptrapcs", two(0xf07c, 0x000e), two(0xffff, 0xffff), ""},
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259 |
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260 | {"ptrapgcw", two(0xf07a, 0x000d), two(0xffff, 0xffff), "#w"},
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261 | {"ptrapgcl", two(0xf07b, 0x000d), two(0xffff, 0xffff), "#l"},
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262 | {"ptrapgc", two(0xf07c, 0x000d), two(0xffff, 0xffff), ""},
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263 |
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264 | {"ptrapgsw", two(0xf07a, 0x000c), two(0xffff, 0xffff), "#w"},
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265 | {"ptrapgsl", two(0xf07b, 0x000c), two(0xffff, 0xffff), "#l"},
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266 | {"ptrapgs", two(0xf07c, 0x000c), two(0xffff, 0xffff), ""},
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267 |
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268 | {"ptrapicw", two(0xf07a, 0x000b), two(0xffff, 0xffff), "#w"},
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269 | {"ptrapicl", two(0xf07b, 0x000b), two(0xffff, 0xffff), "#l"},
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270 | {"ptrapic", two(0xf07c, 0x000b), two(0xffff, 0xffff), ""},
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271 |
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272 | {"ptrapisw", two(0xf07a, 0x000a), two(0xffff, 0xffff), "#w"},
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273 | {"ptrapisl", two(0xf07b, 0x000a), two(0xffff, 0xffff), "#l"},
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274 | {"ptrapis", two(0xf07c, 0x000a), two(0xffff, 0xffff), ""},
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275 |
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276 | {"ptraplcw", two(0xf07a, 0x0003), two(0xffff, 0xffff), "#w"},
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277 | {"ptraplcl", two(0xf07b, 0x0003), two(0xffff, 0xffff), "#l"},
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278 | {"ptraplc", two(0xf07c, 0x0003), two(0xffff, 0xffff), ""},
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279 |
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280 | {"ptraplsw", two(0xf07a, 0x0002), two(0xffff, 0xffff), "#w"},
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281 | {"ptraplsl", two(0xf07b, 0x0002), two(0xffff, 0xffff), "#l"},
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282 | {"ptrapls", two(0xf07c, 0x0002), two(0xffff, 0xffff), ""},
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283 |
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284 | {"ptrapscw", two(0xf07a, 0x0005), two(0xffff, 0xffff), "#w"},
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285 | {"ptrapscl", two(0xf07b, 0x0005), two(0xffff, 0xffff), "#l"},
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286 | {"ptrapsc", two(0xf07c, 0x0005), two(0xffff, 0xffff), ""},
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287 |
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288 | {"ptrapssw", two(0xf07a, 0x0004), two(0xffff, 0xffff), "#w"},
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289 | {"ptrapssl", two(0xf07b, 0x0004), two(0xffff, 0xffff), "#l"},
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290 | {"ptrapss", two(0xf07c, 0x0004), two(0xffff, 0xffff), ""},
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291 |
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292 | {"ptrapwcw", two(0xf07a, 0x0009), two(0xffff, 0xffff), "#w"},
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293 | {"ptrapwcl", two(0xf07b, 0x0009), two(0xffff, 0xffff), "#l"},
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294 | {"ptrapwc", two(0xf07c, 0x0009), two(0xffff, 0xffff), ""},
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295 |
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296 | {"ptrapwsw", two(0xf07a, 0x0008), two(0xffff, 0xffff), "#w"},
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297 | {"ptrapwsl", two(0xf07b, 0x0008), two(0xffff, 0xffff), "#l"},
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298 | {"ptrapws", two(0xf07c, 0x0008), two(0xffff, 0xffff), ""},
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299 |
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300 | {"pvalid", two(0xf000, 0x2800), two(0xffc0, 0xffff), "Vs&s"},
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301 | {"pvalid", two(0xf000, 0x2c00), two(0xffc0, 0xfff8), "A3&s" },
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302 |
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303 | #endif /* m68851 */
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