1 | ; $Id: bs3-cpu-basic-2-template.mac 89932 2021-06-28 14:15:23Z vboxsync $
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2 | ;; @file
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3 | ; BS3Kit - bs3-cpu-basic-2 assembly template.
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4 | ;
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5 |
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6 | ;
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7 | ; Copyright (C) 2007-2020 Oracle Corporation
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8 | ;
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9 | ; This file is part of VirtualBox Open Source Edition (OSE), as
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10 | ; available from http://www.virtualbox.org. This file is free software;
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11 | ; you can redistribute it and/or modify it under the terms of the GNU
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12 | ; General Public License (GPL) as published by the Free Software
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13 | ; Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | ;
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17 | ; The contents of this file may alternatively be used under the terms
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18 | ; of the Common Development and Distribution License Version 1.0
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19 | ; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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20 | ; VirtualBox OSE distribution, in which case the provisions of the
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21 | ; CDDL are applicable instead of those of the GPL.
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22 | ;
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23 | ; You may elect to license modified versions of this file under the
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24 | ; terms and conditions of either the GPL or the CDDL or both.
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25 | ;
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26 |
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27 |
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28 | ;*********************************************************************************************************************************
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29 | ;* Header Files *
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30 | ;*********************************************************************************************************************************
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31 | %include "bs3kit-template-header.mac" ; setup environment
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32 |
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33 |
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34 | ;*********************************************************************************************************************************
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35 | ;* Defined Constants And Macros *
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36 | ;*********************************************************************************************************************************
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37 | %ifndef BS3_CPUBAS2_UD_OFF_DEFINED
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38 | %define BS3_CPUBAS2_UD_OFF_DEFINED
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39 | %macro BS3_CPUBAS2_UD_OFF 1
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40 | BS3_GLOBAL_NAME_EX BS3_CMN_NM(%1) %+ _offUD, , 1
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41 | db BS3_CMN_NM(%1).again - BS3_CMN_NM(%1)
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42 | %endmacro
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43 | %endif
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44 |
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45 |
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46 | ;*********************************************************************************************************************************
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47 | ;* External Symbols *
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48 | ;*********************************************************************************************************************************
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49 | TMPL_BEGIN_TEXT
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50 |
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51 |
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52 |
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53 | ;
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54 | ; Test code snippets containing code which differs between 16-bit, 32-bit
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55 | ; and 64-bit CPUs modes.
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56 | ;
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57 | %ifdef BS3_INSTANTIATING_CMN
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58 |
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59 | ;
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60 | ; SIDT
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61 | ;
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62 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_bx_ud2
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63 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_bx_ud2, BS3_PBC_NEAR
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64 | sidt [xBX]
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65 | .again: ud2
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66 | jmp .again
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67 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_bx_ud2) == 3)
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68 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_bx_ud2
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69 |
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70 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_opsize_bx_ud2
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71 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_bx_ud2, BS3_PBC_NEAR
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72 | db X86_OP_PRF_SIZE_OP
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73 | sidt [xBX]
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74 | .again: ud2
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75 | jmp .again
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76 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_bx_ud2) == 4)
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77 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_bx_ud2
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78 |
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79 | %if TMPL_BITS == 64
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80 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_rexw_bx_ud2
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81 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_rexw_bx_ud2, BS3_PBC_NEAR
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82 | db X86_OP_REX_W
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83 | sidt [xBX]
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84 | .again: ud2
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85 | jmp .again
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86 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_rexw_bx_ud2) == 4)
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87 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_rexw_bx_ud2
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88 |
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89 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_opsize_rexw_bx_ud2
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90 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_rexw_bx_ud2, BS3_PBC_NEAR
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91 | db X86_OP_PRF_SIZE_OP
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92 | db X86_OP_REX_W
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93 | sidt [xBX]
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94 | .again: ud2
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95 | jmp .again
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96 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_rexw_bx_ud2) == 5)
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97 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_rexw_bx_ud2
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98 | %endif
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99 |
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100 | %if TMPL_BITS != 64
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101 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_ss_bx_ud2
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102 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_ss_bx_ud2, BS3_PBC_NEAR
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103 | sidt [ss:xBX]
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104 | .again: ud2
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105 | jmp .again
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106 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_ss_bx_ud2) == 4)
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107 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_ss_bx_ud2
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108 |
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109 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sidt_opsize_ss_bx_ud2
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110 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_ss_bx_ud2, BS3_PBC_NEAR
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111 | db X86_OP_PRF_SIZE_OP
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112 | sidt [ss:xBX]
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113 | .again: ud2
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114 | jmp .again
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115 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_ss_bx_ud2) == 5)
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116 | BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_ss_bx_ud2
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117 | %endif
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118 |
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119 |
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120 | ;
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121 | ; SGDT
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122 | ;
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123 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_bx_ud2
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124 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_bx_ud2, BS3_PBC_NEAR
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125 | sgdt [xBX]
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126 | .again: ud2
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127 | jmp .again
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128 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_bx_ud2) == 3)
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129 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_bx_ud2
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130 |
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131 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_opsize_bx_ud2
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132 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_bx_ud2, BS3_PBC_NEAR
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133 | db X86_OP_PRF_SIZE_OP
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134 | sgdt [xBX]
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135 | .again: ud2
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136 | jmp .again
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137 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_bx_ud2) == 4)
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138 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_bx_ud2
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139 |
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140 | %if TMPL_BITS == 64
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141 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_rexw_bx_ud2
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142 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_rexw_bx_ud2, BS3_PBC_NEAR
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143 | db X86_OP_REX_W
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144 | sgdt [xBX]
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145 | .again: ud2
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146 | jmp .again
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147 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_rexw_bx_ud2) == 4)
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148 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_rexw_bx_ud2
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149 |
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150 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2
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151 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2, BS3_PBC_NEAR
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152 | db X86_OP_PRF_SIZE_OP
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153 | db X86_OP_REX_W
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154 | sgdt [xBX]
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155 | .again: ud2
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156 | jmp .again
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157 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2) == 5)
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158 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2
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159 | %endif
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160 |
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161 | %if TMPL_BITS != 64
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162 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_ss_bx_ud2
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163 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_ss_bx_ud2, BS3_PBC_NEAR
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164 | sgdt [ss:xBX]
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165 | .again: ud2
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166 | jmp .again
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167 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_ss_bx_ud2) == 4)
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168 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_ss_bx_ud2
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169 |
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170 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_sgdt_opsize_ss_bx_ud2
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171 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_ss_bx_ud2, BS3_PBC_NEAR
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172 | db X86_OP_PRF_SIZE_OP
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173 | sgdt [ss:xBX]
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174 | .again: ud2
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175 | jmp .again
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176 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_ss_bx_ud2) == 5)
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177 | BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_ss_bx_ud2
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178 | %endif
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179 |
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180 |
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181 | ;
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182 | ; LIDT
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183 | ;
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184 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2
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185 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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186 | lidt [xBX]
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187 | sidt [BS3_NOT_64BIT(es:) xDI]
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188 | lidt [BS3_NOT_64BIT(es:) xSI]
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189 | .again:
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190 | ud2
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191 | jmp .again
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192 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(9,11))
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193 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2
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194 |
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195 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2
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196 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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197 | db X86_OP_PRF_SIZE_OP
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198 | lidt [xBX]
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199 | sidt [BS3_NOT_64BIT(es:) xDI]
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200 | lidt [BS3_NOT_64BIT(es:) xSI]
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201 | .again:
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202 | ud2
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203 | jmp .again
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204 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(10,12))
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205 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2
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206 |
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207 | %if TMPL_BITS == 16
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208 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2
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209 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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210 | db X86_OP_PRF_SIZE_OP
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211 | lidt [xBX]
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212 | jmp dword BS3_SEL_R0_CS32:.in_32bit wrt FLAT
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213 | BS3_SET_BITS 32
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214 | .in_32bit:
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215 | sidt [es:edi]
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216 | lidt [es:esi]
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217 | jmp dword BS3_SEL_R0_CS16:.again wrt CGROUP16
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218 | BS3_SET_BITS 16
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219 | .again:
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220 | ud2
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221 | jmp .again
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222 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2) == 27)
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223 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2
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224 | %endif
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225 |
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226 | %if TMPL_BITS == 64
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227 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2
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228 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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229 | db X86_OP_REX_W
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230 | lidt [xBX]
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231 | sidt [xDI]
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232 | lidt [xSI]
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233 | .again:
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234 | ud2
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235 | jmp .again
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236 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2) == 10)
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237 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2
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238 |
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239 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2
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240 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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241 | db X86_OP_PRF_SIZE_OP
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242 | db X86_OP_REX_W
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243 | lidt [xBX]
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244 | sidt [xDI]
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245 | lidt [xSI]
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246 | .again:
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247 | ud2
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248 | jmp .again
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249 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2) == 11)
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250 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2
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251 | %endif
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252 |
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253 | %if TMPL_BITS != 64
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254 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2
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255 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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256 | lidt [ss:xBX]
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257 | sidt [BS3_NOT_64BIT(es:) xDI]
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258 | lidt [BS3_NOT_64BIT(es:) xSI]
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259 | .again:
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260 | ud2
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261 | jmp .again
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262 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2) == 12)
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263 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2
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264 |
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265 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2
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266 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
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267 | db X86_OP_PRF_SIZE_OP
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268 | lidt [ss:xBX]
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269 | sidt [BS3_NOT_64BIT(es:) xDI]
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270 | lidt [BS3_NOT_64BIT(es:) xSI]
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271 | .again:
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272 | ud2
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273 | jmp .again
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274 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2) == 13)
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275 | BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2
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276 | %endif
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277 |
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278 |
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279 | ;
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280 | ; LGDT
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281 | ;
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282 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2
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283 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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284 | lgdt [xBX]
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285 | sgdt [BS3_NOT_64BIT(es:) xDI]
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286 | lgdt [BS3_NOT_64BIT(es:) xSI]
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287 | .again:
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288 | ud2
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289 | jmp .again
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290 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(9,11))
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291 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2
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292 |
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293 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2
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294 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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295 | db X86_OP_PRF_SIZE_OP
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296 | lgdt [xBX]
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297 | sgdt [BS3_NOT_64BIT(es:) xDI]
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298 | lgdt [BS3_NOT_64BIT(es:) xSI]
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299 | .again:
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300 | ud2
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301 | jmp .again
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302 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(10,12))
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303 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2
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304 |
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305 | %if TMPL_BITS == 64
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306 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
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307 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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308 | db X86_OP_REX_W
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309 | lgdt [xBX]
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310 | sgdt [xDI]
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311 | lgdt [xSI]
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312 | .again:
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313 | ud2
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314 | jmp .again
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315 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2) == 10)
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316 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
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317 |
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318 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
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319 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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320 | db X86_OP_PRF_SIZE_OP
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321 | db X86_OP_REX_W
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322 | lgdt [xBX]
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323 | sgdt [xDI]
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324 | lgdt [xSI]
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325 | .again:
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326 | ud2
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327 | jmp .again
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328 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2) == 11)
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329 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
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330 | %endif
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331 |
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332 | %if TMPL_BITS != 64
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333 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2
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334 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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335 | lgdt [ss:xBX]
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336 | sgdt [BS3_NOT_64BIT(es:) xDI]
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337 | lgdt [BS3_NOT_64BIT(es:) xSI]
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338 | .again:
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339 | ud2
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340 | jmp .again
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341 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2) == 12)
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342 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2
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343 |
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344 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2
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345 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
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346 | db X86_OP_PRF_SIZE_OP
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347 | lgdt [ss:xBX]
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348 | sgdt [BS3_NOT_64BIT(es:) xDI]
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349 | lgdt [BS3_NOT_64BIT(es:) xSI]
|
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350 | .again:
|
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351 | ud2
|
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352 | jmp .again
|
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353 | AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2) == 13)
|
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354 | BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2
|
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355 | %endif
|
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356 |
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357 | ;
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358 | ; #PF
|
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359 | ;
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360 |
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361 | ; For testing read access.
|
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362 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_mov_ax_ds_bx__ud2
|
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363 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_mov_ax_ds_bx__ud2, BS3_PBC_NEAR
|
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364 | mov xAX, [xBX]
|
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365 | .again: ud2
|
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366 | jmp .again
|
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367 | AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
|
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368 | BS3_PROC_END_CMN bs3CpuBasic2_mov_ax_ds_bx__ud2
|
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369 |
|
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370 |
|
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371 | ; For testing write access.
|
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372 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_mov_ds_bx_ax__ud2
|
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373 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_mov_ds_bx_ax__ud2, BS3_PBC_NEAR
|
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374 | mov [xBX], xAX
|
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375 | .again: ud2
|
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376 | jmp .again
|
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377 | AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
|
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378 | BS3_PROC_END_CMN bs3CpuBasic2_mov_ds_bx_ax__ud2
|
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379 |
|
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380 |
|
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381 | ; For testing read+write access.
|
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382 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_xchg_ds_bx_ax__ud2
|
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383 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_xchg_ds_bx_ax__ud2, BS3_PBC_NEAR
|
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384 | xchg [xBX], xAX
|
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385 | .again: ud2
|
---|
386 | jmp .again
|
---|
387 | AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
|
---|
388 | BS3_PROC_END_CMN bs3CpuBasic2_xchg_ds_bx_ax__ud2
|
---|
389 |
|
---|
390 |
|
---|
391 | ; Another read+write access test.
|
---|
392 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_cmpxchg_ds_bx_cx__ud2
|
---|
393 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_cmpxchg_ds_bx_cx__ud2, BS3_PBC_NEAR
|
---|
394 | cmpxchg [xBX], xCX
|
---|
395 | .again: ud2
|
---|
396 | jmp .again
|
---|
397 | AssertCompile(.again - BS3_LAST_LABEL == 3 + (TMPL_BITS == 64))
|
---|
398 | BS3_PROC_END_CMN bs3CpuBasic2_cmpxchg_ds_bx_cx__ud2
|
---|
399 |
|
---|
400 |
|
---|
401 | ; For testing read access from an aborted instruction: DIV by zero
|
---|
402 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_div_ds_bx__ud2
|
---|
403 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_div_ds_bx__ud2, BS3_PBC_NEAR
|
---|
404 | div xPRE [xBX]
|
---|
405 | .again: ud2
|
---|
406 | jmp .again
|
---|
407 | AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
|
---|
408 | BS3_PROC_END_CMN bs3CpuBasic2_div_ds_bx__ud2
|
---|
409 |
|
---|
410 |
|
---|
411 | ; Two memory operands: push [mem]
|
---|
412 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_push_ds_bx__ud2
|
---|
413 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_push_ds_bx__ud2, BS3_PBC_NEAR
|
---|
414 | push xPRE [xBX]
|
---|
415 | .again: ud2
|
---|
416 | jmp .again
|
---|
417 | AssertCompile(.again - BS3_LAST_LABEL == 2)
|
---|
418 | BS3_PROC_END_CMN bs3CpuBasic2_push_ds_bx__ud2
|
---|
419 |
|
---|
420 | ; Two memory operands: pop [mem]
|
---|
421 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_push_ax__pop_ds_bx__ud2
|
---|
422 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_push_ax__pop_ds_bx__ud2, BS3_PBC_NEAR
|
---|
423 | push xAX
|
---|
424 | pop xPRE [xBX]
|
---|
425 | .again: ud2
|
---|
426 | jmp .again
|
---|
427 | AssertCompile(.again - BS3_LAST_LABEL == 3)
|
---|
428 | BS3_PROC_END_CMN bs3CpuBasic2_push_ax__pop_ds_bx__ud2
|
---|
429 |
|
---|
430 | ; Two memory operands: call [mem]
|
---|
431 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_call_ds_bx__ud2
|
---|
432 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_call_ds_bx__ud2, BS3_PBC_NEAR
|
---|
433 | call xPRE [xBX]
|
---|
434 | .again: ud2
|
---|
435 | jmp .again
|
---|
436 | AssertCompile(.again - BS3_LAST_LABEL == 2)
|
---|
437 | BS3_PROC_END_CMN bs3CpuBasic2_call_ds_bx__ud2
|
---|
438 |
|
---|
439 | ; For testing #GP vs #PF write
|
---|
440 | BS3_CPUBAS2_UD_OFF bs3CpuBasic2_insb__ud2
|
---|
441 | BS3_PROC_BEGIN_CMN bs3CpuBasic2_insb__ud2, BS3_PBC_NEAR
|
---|
442 | insb
|
---|
443 | .again: ud2
|
---|
444 | jmp .again
|
---|
445 | AssertCompile(.again - BS3_LAST_LABEL == 1)
|
---|
446 | BS3_PROC_END_CMN bs3CpuBasic2_insb__ud2
|
---|
447 |
|
---|
448 |
|
---|
449 | %endif ; BS3_INSTANTIATING_CMN
|
---|
450 |
|
---|
451 | %include "bs3kit-template-footer.mac" ; reset environment
|
---|
452 |
|
---|