Rev 4478 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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4478 | dunkaist | 1 | |
2 | ; Copyright (c) 1999-2016, Tomasz Grysztar. |
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6467 | dunkaist | 3 | ; All rights reserved. |
4478 | dunkaist | 4 | |
5 | |||
6467 | dunkaist | 6 | or [vex_required],8 |
7 | avx_single_source_pd_instruction_er: |
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8 | or [operand_flags],2+4+8 |
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9 | jmp avx_pd_instruction |
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4478 | dunkaist | 10 | avx_single_source_pd_instruction_sae_evex: |
6467 | dunkaist | 11 | or [vex_required],8 |
12 | or [operand_flags],2+4 |
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13 | jmp avx_pd_instruction |
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14 | avx_pd_instruction_imm8: |
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4478 | dunkaist | 15 | mov [immediate_size],1 |
16 | jmp avx_pd_instruction |
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6467 | dunkaist | 17 | avx_pd_instruction_er: |
18 | or [operand_flags],8 |
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19 | avx_pd_instruction_sae: |
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20 | or [operand_flags],4 |
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21 | avx_pd_instruction: |
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4478 | dunkaist | 22 | mov [opcode_prefix],66h |
23 | or [rex_prefix],80h |
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6467 | dunkaist | 24 | mov cx,0800h |
25 | jmp avx_instruction_with_broadcast |
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26 | avx_pd_instruction_38_evex: |
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27 | or [vex_required],8 |
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28 | mov [supplemental_code],al |
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29 | mov al,38h |
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30 | jmp avx_pd_instruction |
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31 | avx_cvtps2dq_instruction: |
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32 | mov [opcode_prefix],66h |
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33 | jmp avx_single_source_ps_instruction_er |
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34 | avx_cvtudq2ps_instruction: |
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35 | mov [opcode_prefix],0F2h |
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36 | avx_single_source_ps_instruction_er_evex: |
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37 | or [vex_required],8 |
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38 | avx_single_source_ps_instruction_er: |
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39 | or [operand_flags],2+4+8 |
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40 | jmp avx_ps_instruction |
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41 | avx_single_source_ps_instruction_noevex: |
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42 | or [operand_flags],2 |
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43 | or [vex_required],2 |
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4478 | dunkaist | 44 | jmp avx_ps_instruction |
45 | avx_ps_instruction_imm8: |
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46 | mov [immediate_size],1 |
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47 | jmp avx_ps_instruction |
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6467 | dunkaist | 48 | avx_ps_instruction_er: |
49 | or [operand_flags],8 |
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50 | avx_ps_instruction_sae: |
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51 | or [operand_flags],4 |
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52 | avx_ps_instruction: |
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4478 | dunkaist | 53 | mov cx,0400h |
6467 | dunkaist | 54 | jmp avx_instruction_with_broadcast |
55 | avx_ps_instruction_66_38_evex: |
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56 | or [vex_required],8 |
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57 | mov [opcode_prefix],66h |
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58 | mov [supplemental_code],al |
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59 | mov al,38h |
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60 | jmp avx_ps_instruction |
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61 | avx_sd_instruction_er: |
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62 | or [operand_flags],8 |
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63 | avx_sd_instruction_sae: |
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64 | or [operand_flags],4 |
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65 | avx_sd_instruction: |
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4478 | dunkaist | 66 | mov [opcode_prefix],0F2h |
67 | or [rex_prefix],80h |
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6467 | dunkaist | 68 | mov cl,8 |
69 | jmp avx_instruction |
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4478 | dunkaist | 70 | avx_ss_instruction_er: |
6467 | dunkaist | 71 | or [operand_flags],8 |
72 | avx_ss_instruction_sae: |
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73 | or [operand_flags],4 |
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74 | avx_ss_instruction: |
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4478 | dunkaist | 75 | mov [opcode_prefix],0F3h |
76 | mov cl,4 |
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6467 | dunkaist | 77 | jmp avx_instruction |
4478 | dunkaist | 78 | avx_ss_instruction_noevex: |
6467 | dunkaist | 79 | or [vex_required],2 |
80 | jmp avx_ss_instruction |
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81 | avx_single_source_q_instruction_38_evex: |
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82 | or [operand_flags],2 |
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83 | avx_q_instruction_38_evex: |
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84 | or [vex_required],8 |
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85 | avx_q_instruction_38: |
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86 | mov [supplemental_code],al |
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87 | mov al,38h |
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88 | jmp avx_q_instruction |
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89 | avx_q_instruction_38_w1_evex: |
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90 | or [vex_required],8 |
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91 | avx_q_instruction_38_w1: |
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92 | or [rex_prefix],8 |
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93 | jmp avx_q_instruction_38 |
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94 | avx_q_instruction_3a_imm8_evex: |
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95 | mov [immediate_size],1 |
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96 | or [vex_required],8 |
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97 | mov [supplemental_code],al |
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98 | mov al,3Ah |
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99 | jmp avx_q_instruction |
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100 | avx_q_instruction_evex: |
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101 | or [vex_required],8 |
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102 | avx_q_instruction: |
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103 | or [rex_prefix],80h |
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104 | mov ch,8 |
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105 | jmp avx_pi_instruction |
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106 | avx_single_source_d_instruction_38_evex: |
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107 | or [vex_required],8 |
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108 | avx_single_source_d_instruction_38: |
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109 | or [operand_flags],2 |
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110 | jmp avx_d_instruction_38 |
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111 | avx_d_instruction_38_evex: |
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112 | or [vex_required],8 |
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113 | avx_d_instruction_38: |
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114 | mov [supplemental_code],al |
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115 | mov al,38h |
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116 | jmp avx_d_instruction |
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117 | avx_d_instruction_3a_imm8_evex: |
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118 | mov [immediate_size],1 |
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119 | or [vex_required],8 |
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120 | mov [supplemental_code],al |
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121 | mov al,3Ah |
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122 | jmp avx_d_instruction |
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123 | avx_single_source_d_instruction_imm8: |
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124 | or [operand_flags],2 |
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125 | mov [immediate_size],1 |
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126 | jmp avx_d_instruction |
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127 | avx_d_instruction_evex: |
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128 | or [vex_required],8 |
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129 | avx_d_instruction: |
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130 | mov ch,4 |
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131 | jmp avx_pi_instruction |
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132 | avx_single_source_bw_instruction_38: |
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133 | or [operand_flags],2 |
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134 | avx_bw_instruction_38: |
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135 | mov [supplemental_code],al |
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136 | mov al,38h |
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137 | avx_bw_instruction: |
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138 | xor ch,ch |
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139 | avx_pi_instruction: |
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140 | mov [opcode_prefix],66h |
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4478 | dunkaist | 141 | xor cl,cl |
6467 | dunkaist | 142 | jmp avx_instruction_with_broadcast |
143 | avx_bw_instruction_38_w1_evex: |
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144 | or [rex_prefix],8 |
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145 | avx_bw_instruction_38_evex: |
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146 | or [vex_required],8 |
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147 | jmp avx_bw_instruction_38 |
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148 | avx_pd_instruction_noevex: |
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149 | xor cl,cl |
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150 | or [vex_required],2 |
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4478 | dunkaist | 151 | mov [opcode_prefix],66h |
6467 | dunkaist | 152 | jmp avx_instruction |
4478 | dunkaist | 153 | avx_ps_instruction_noevex: |
6467 | dunkaist | 154 | or [vex_required],2 |
4478 | dunkaist | 155 | mov [opcode_prefix],0F2h |
156 | xor cl,cl |
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6467 | dunkaist | 157 | jmp avx_instruction |
4478 | dunkaist | 158 | avx_instruction: |
159 | xor ch,ch |
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6467 | dunkaist | 160 | avx_instruction_with_broadcast: |
161 | mov [mmx_size],cl |
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162 | mov [broadcast_size],ch |
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163 | mov [base_code],0Fh |
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4478 | dunkaist | 164 | mov [extended_code],al |
165 | avx_xop_common: |
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6467 | dunkaist | 166 | or [vex_required],1 |
4478 | dunkaist | 167 | lods byte [esi] |
168 | call get_size_operator |
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169 | cmp al,10h |
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170 | jne invalid_operand |
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171 | avx_reg: |
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172 | lods byte [esi] |
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173 | call convert_avx_register |
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174 | mov [postbyte_register],al |
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175 | call take_avx512_mask |
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6467 | dunkaist | 176 | avx_vex_reg: |
4478 | dunkaist | 177 | test [operand_flags],2 |
6467 | dunkaist | 178 | jnz avx_vex_reg_ok |
4478 | dunkaist | 179 | lods byte [esi] |
180 | cmp al,',' |
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181 | jne invalid_operand |
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182 | call take_avx_register |
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183 | mov [vex_register],al |
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184 | avx_vex_reg_ok: |
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185 | mov al,[mmx_size] |
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6467 | dunkaist | 186 | or al,al |
187 | jz avx_regs_size_ok |
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188 | mov ah,[operand_size] |
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189 | or ah,ah |
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190 | jz avx_regs_size_ok |
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191 | cmp al,ah |
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192 | je avx_regs_size_ok |
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4478 | dunkaist | 193 | ja invalid_operand_size |
6467 | dunkaist | 194 | cmp ah,16 |
4478 | dunkaist | 195 | jne invalid_operand_size |
6467 | dunkaist | 196 | avx_regs_size_ok: |
4478 | dunkaist | 197 | lods byte [esi] |
198 | cmp al,',' |
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199 | jne invalid_operand |
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200 | avx_regs_rm: |
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6467 | dunkaist | 201 | call take_avx_rm |
4478 | dunkaist | 202 | jc avx_regs_reg |
203 | mov al,[immediate_size] |
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6467 | dunkaist | 204 | cmp al,1 |
205 | je mmx_imm8 |
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206 | jb instruction_ready |
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207 | cmp al,-4 |
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208 | je sse_cmp_mem_ok |
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4478 | dunkaist | 209 | cmp byte [esi],',' |
210 | jne invalid_operand |
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211 | inc esi |
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212 | call take_avx_register |
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213 | shl al,4 |
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214 | jc invalid_operand |
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6467 | dunkaist | 215 | or byte [value],al |
4478 | dunkaist | 216 | test al,80h |
217 | jz avx_regs_mem_reg_store |
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218 | cmp [code_type],64 |
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219 | jne invalid_operand |
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220 | avx_regs_mem_reg_store: |
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221 | call take_imm4_if_needed |
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222 | call store_instruction_with_imm8 |
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223 | jmp instruction_assembled |
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224 | avx_regs_reg: |
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225 | mov bl,al |
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226 | call take_avx512_rounding |
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6467 | dunkaist | 227 | mov al,[immediate_size] |
228 | cmp al,1 |
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229 | je mmx_nomem_imm8 |
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230 | jb nomem_instruction_ready |
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231 | cmp al,-4 |
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232 | je sse_cmp_nomem_ok |
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4478 | dunkaist | 233 | lods byte [esi] |
234 | cmp al,',' |
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235 | jne invalid_operand |
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236 | mov al,bl |
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237 | shl al,4 |
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238 | jc invalid_operand |
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6467 | dunkaist | 239 | or byte [value],al |
4478 | dunkaist | 240 | test al,80h |
241 | jz avx_regs_reg_ |
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242 | cmp [code_type],64 |
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243 | jne invalid_operand |
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244 | avx_regs_reg_: |
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245 | call take_avx_rm |
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246 | jc avx_regs_reg_reg |
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247 | cmp [immediate_size],-2 |
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248 | jg invalid_operand |
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249 | or [rex_prefix],8 |
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250 | call take_imm4_if_needed |
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251 | call store_instruction_with_imm8 |
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252 | jmp instruction_assembled |
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253 | avx_regs_reg_reg: |
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254 | shl al,4 |
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255 | jc invalid_operand |
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6467 | dunkaist | 256 | and byte [value],1111b |
4478 | dunkaist | 257 | or byte [value],al |
258 | call take_imm4_if_needed |
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259 | call store_nomem_instruction |
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260 | mov al,byte [value] |
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261 | stos byte [edi] |
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262 | jmp instruction_assembled |
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263 | take_avx_rm: |
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264 | xor cl,cl |
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265 | xchg cl,[operand_size] |
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266 | lods byte [esi] |
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267 | call get_size_operator |
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268 | cmp al,'[' |
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269 | je take_avx_mem |
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270 | cmp al,10h |
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271 | jne invalid_operand |
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272 | mov [operand_size],cl |
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6467 | dunkaist | 273 | lods byte [esi] |
4478 | dunkaist | 274 | call convert_avx_register |
275 | or cl,cl |
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6467 | dunkaist | 276 | jnz avx_reg_ok |
277 | or cl,[mmx_size] |
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278 | jz avx_reg_ok |
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279 | cmp ah,cl |
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280 | je avx_reg_ok |
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4478 | dunkaist | 281 | jb invalid_operand_size |
6467 | dunkaist | 282 | cmp ah,16 |
4478 | dunkaist | 283 | jne invalid_operand_size |
6467 | dunkaist | 284 | avx_reg_ok: |
4478 | dunkaist | 285 | stc |
286 | ret |
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287 | take_avx_mem: |
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288 | push ecx |
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289 | call get_address |
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290 | cmp byte [esi],'{' |
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6467 | dunkaist | 291 | jne avx_mem_ok |
292 | inc esi |
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293 | lods byte [esi] |
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294 | cmp al,1Fh |
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295 | jne invalid_operand |
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296 | mov al,[esi] |
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297 | shr al,4 |
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298 | cmp al,1 |
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299 | jne invalid_operand |
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300 | mov al,[mmx_size] |
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301 | or al,al |
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302 | jnz avx_mem_broadcast_check |
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303 | mov eax,[esp] |
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304 | or al,al |
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305 | jnz avx_mem_broadcast_check |
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306 | mov al,[broadcast_size] |
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307 | mov [mmx_size],al |
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308 | mov ah,cl |
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309 | lods byte [esi] |
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310 | and al,1111b |
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311 | mov cl,al |
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312 | mov al,[broadcast_size] |
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313 | shl al,cl |
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314 | mov [esp],al |
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315 | mov cl,ah |
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316 | jmp avx_mem_broadcast_ok |
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317 | avx_mem_broadcast_check: |
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318 | bsf eax,eax |
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319 | xchg al,[broadcast_size] |
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320 | mov [mmx_size],al |
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321 | bsf eax,eax |
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322 | jz invalid_operand |
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323 | mov ah,[broadcast_size] |
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324 | sub ah,al |
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325 | lods byte [esi] |
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326 | and al,1111b |
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327 | cmp al,ah |
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328 | jne invalid_operand_size |
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329 | avx_mem_broadcast_ok: |
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330 | or [vex_required],40h |
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331 | lods byte [esi] |
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332 | cmp al,'}' |
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333 | jne invalid_operand |
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334 | avx_mem_ok: |
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335 | pop eax |
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4478 | dunkaist | 336 | or al,al |
6467 | dunkaist | 337 | jz avx_mem_size_deciding |
338 | xchg al,[operand_size] |
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339 | cmp [mmx_size],0 |
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4478 | dunkaist | 340 | jne avx_mem_size_enforced |
6467 | dunkaist | 341 | or al,al |
4478 | dunkaist | 342 | jz avx_mem_size_ok |
6467 | dunkaist | 343 | cmp al,[operand_size] |
4478 | dunkaist | 344 | jne operand_sizes_do_not_match |
345 | avx_mem_size_ok: |
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6467 | dunkaist | 346 | clc |
4478 | dunkaist | 347 | ret |
348 | avx_mem_size_deciding: |
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6467 | dunkaist | 349 | mov al,[operand_size] |
350 | cmp [mmx_size],0 |
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351 | jne avx_mem_size_enforced |
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352 | cmp al,16 |
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353 | je avx_mem_size_ok |
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354 | cmp al,32 |
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355 | je avx_mem_size_ok |
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356 | cmp al,64 |
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357 | je avx_mem_size_ok |
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358 | or al,al |
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4478 | dunkaist | 359 | jnz invalid_operand_size |
6467 | dunkaist | 360 | call recoverable_unknown_size |
361 | avx_mem_size_enforced: |
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362 | or al,al |
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363 | jz avx_mem_size_ok |
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364 | cmp al,[mmx_size] |
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4478 | dunkaist | 365 | je avx_mem_size_ok |
6467 | dunkaist | 366 | jmp invalid_operand_size |
367 | take_imm4_if_needed: |
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4478 | dunkaist | 368 | cmp [immediate_size],-3 |
369 | jne imm4_ok |
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370 | push ebx ecx edx |
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371 | lods byte [esi] |
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372 | cmp al,',' |
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373 | jne invalid_operand |
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374 | lods byte [esi] |
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375 | cmp al,'(' |
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376 | jne invalid_operand |
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377 | call get_byte_value |
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378 | test al,11110000b |
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379 | jnz value_out_of_range |
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380 | or byte [value],al |
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381 | pop edx ecx ebx |
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382 | imm4_ok: |
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383 | ret |
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384 | take_avx512_mask: |
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6467 | dunkaist | 385 | cmp byte [esi],'{' |
386 | jne avx512_masking_ok |
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387 | test [operand_flags],10h |
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388 | jnz invalid_operand |
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389 | inc esi |
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390 | lods byte [esi] |
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391 | cmp al,14h |
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392 | jne invalid_operand |
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393 | lods byte [esi] |
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394 | mov ah,al |
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395 | shr ah,4 |
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396 | cmp ah,5 |
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397 | jne invalid_operand |
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398 | or al,al |
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399 | jz invalid_operand |
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400 | and al,111b |
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401 | mov [mask_register],al |
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402 | or [vex_required],20h |
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403 | lods byte [esi] |
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404 | cmp al,'}' |
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405 | jne invalid_operand |
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406 | cmp byte [esi],'{' |
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407 | jne avx512_masking_ok |
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408 | test [operand_flags],20h |
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409 | jnz invalid_operand |
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410 | inc esi |
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411 | lods byte [esi] |
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412 | cmp al,1Fh |
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413 | jne invalid_operand |
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414 | lods byte [esi] |
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415 | or al,al |
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416 | jnz invalid_operand |
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417 | or [mask_register],80h |
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418 | lods byte [esi] |
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419 | cmp al,'}' |
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420 | jne invalid_operand |
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421 | avx512_masking_ok: |
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422 | retn |
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423 | take_avx512_rounding: |
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424 | test [operand_flags],4+8 |
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425 | jz avx512_rounding_done |
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426 | cmp [mmx_size],0 |
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427 | jne avx512_rounding_allowed |
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428 | cmp [operand_size],64 |
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429 | jne avx512_rounding_done |
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430 | avx512_rounding_allowed: |
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431 | cmp byte [esi],',' |
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432 | jne avx512_rounding_done |
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433 | cmp byte [esi+1],'{' |
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434 | jne avx512_rounding_done |
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435 | add esi,2 |
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436 | mov [rounding_mode],0 |
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437 | or [vex_required],40h+80h |
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438 | test [operand_flags],8 |
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439 | jz take_sae |
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440 | lods byte [esi] |
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441 | cmp al,1Fh |
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442 | jne invalid_operand |
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443 | lods byte [esi] |
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444 | mov ah,al |
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445 | shr ah,4 |
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446 | cmp ah,2 |
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447 | jne invalid_operand |
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448 | and al,11b |
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449 | mov [rounding_mode],al |
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450 | lods byte [esi] |
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451 | cmp al,'-' |
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452 | jne invalid_operand |
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453 | take_sae: |
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454 | lods byte [esi] |
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455 | cmp al,1Fh |
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456 | jne invalid_operand |
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457 | lods byte [esi] |
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458 | cmp al,30h |
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459 | jne invalid_operand |
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460 | lods byte [esi] |
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461 | cmp al,'}' |
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462 | jne invalid_operand |
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463 | avx512_rounding_done: |
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464 | retn |
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465 | |||
4478 | dunkaist | 466 | |
6467 | dunkaist | 467 | mov ah,0F3h |
468 | jmp avx_movdq_instruction |
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469 | avx_movdqa_instruction: |
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470 | mov ah,66h |
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471 | avx_movdq_instruction: |
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472 | mov [opcode_prefix],ah |
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473 | or [vex_required],2 |
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4478 | dunkaist | 474 | jmp avx_movps_instruction |
6467 | dunkaist | 475 | avx512_movdqu16_instruction: |
476 | or [rex_prefix],8 |
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4478 | dunkaist | 477 | avx512_movdqu8_instruction: |
6467 | dunkaist | 478 | mov ah,0F2h |
479 | jmp avx_movdq_instruction_evex |
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480 | avx512_movdqu64_instruction: |
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481 | or [rex_prefix],8 |
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4478 | dunkaist | 482 | avx512_movdqu32_instruction: |
6467 | dunkaist | 483 | mov ah,0F3h |
484 | jmp avx_movdq_instruction_evex |
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485 | avx512_movdqa64_instruction: |
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486 | or [rex_prefix],8 |
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487 | avx512_movdqa32_instruction: |
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488 | mov ah,66h |
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489 | avx_movdq_instruction_evex: |
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490 | mov [opcode_prefix],ah |
||
491 | or [vex_required],8 |
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492 | jmp avx_movps_instruction |
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4478 | dunkaist | 493 | avx_movpd_instruction: |
494 | mov [opcode_prefix],66h |
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495 | or [rex_prefix],80h |
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6467 | dunkaist | 496 | avx_movps_instruction: |
4478 | dunkaist | 497 | or [operand_flags],2 |
6467 | dunkaist | 498 | mov [base_code],0Fh |
4478 | dunkaist | 499 | mov [extended_code],al |
500 | or [vex_required],1 |
||
6467 | dunkaist | 501 | xor al,al |
502 | mov [mmx_size],al |
||
503 | mov [broadcast_size],al |
||
504 | lods byte [esi] |
||
4478 | dunkaist | 505 | call get_size_operator |
506 | cmp al,10h |
||
507 | je avx_reg |
||
508 | inc [extended_code] |
||
509 | test [extended_code],1 |
||
510 | jnz avx_mem |
||
511 | add [extended_code],-1+10h |
||
512 | avx_mem: |
||
513 | cmp al,'[' |
||
514 | jne invalid_operand |
||
515 | call get_address |
||
516 | or [operand_flags],20h |
||
6467 | dunkaist | 517 | call take_avx512_mask |
518 | lods byte [esi] |
||
4478 | dunkaist | 519 | cmp al,',' |
520 | jne invalid_operand |
||
521 | call take_avx_register |
||
522 | mov [postbyte_register],al |
||
523 | jmp instruction_ready |
||
524 | avx_movntpd_instruction: |
||
525 | or [rex_prefix],80h |
||
6467 | dunkaist | 526 | avx_movntdq_instruction: |
527 | mov [opcode_prefix],66h |
||
4478 | dunkaist | 528 | avx_movntps_instruction: |
529 | mov [base_code],0Fh |
||
530 | mov [extended_code],al |
||
531 | or [vex_required],1 |
||
6467 | dunkaist | 532 | or [operand_flags],10h |
533 | mov [mmx_size],0 |
||
534 | lods byte [esi] |
||
4478 | dunkaist | 535 | call get_size_operator |
536 | jmp avx_mem |
||
537 | avx_compress_q_instruction: |
||
6467 | dunkaist | 538 | or [rex_prefix],8 |
539 | avx_compress_d_instruction: |
||
540 | or [vex_required],8 |
||
541 | mov [mmx_size],0 |
||
542 | call setup_66_0f_38 |
||
543 | lods byte [esi] |
||
544 | call get_size_operator |
||
545 | cmp al,10h |
||
546 | jne avx_mem |
||
547 | lods byte [esi] |
||
548 | call convert_avx_register |
||
549 | mov bl,al |
||
550 | call take_avx512_mask |
||
551 | lods byte [esi] |
||
552 | cmp al,',' |
||
553 | jne invalid_operand |
||
554 | call take_avx_register |
||
555 | mov [postbyte_register],al |
||
556 | jmp nomem_instruction_ready |
||
557 | avx_lddqu_instruction: |
||
4478 | dunkaist | 558 | mov ah,0F2h |
6467 | dunkaist | 559 | or [vex_required],2 |
560 | avx_load_instruction: |
||
4478 | dunkaist | 561 | mov [opcode_prefix],ah |
6467 | dunkaist | 562 | mov [base_code],0Fh |
4478 | dunkaist | 563 | mov [extended_code],al |
564 | mov [mmx_size],0 |
||
6467 | dunkaist | 565 | or [vex_required],1 |
4478 | dunkaist | 566 | call take_avx_register |
567 | mov [postbyte_register],al |
||
6467 | dunkaist | 568 | lods byte [esi] |
4478 | dunkaist | 569 | cmp al,',' |
570 | jne invalid_operand |
||
571 | lods byte [esi] |
||
572 | call get_size_operator |
||
573 | cmp al,'[' |
||
6467 | dunkaist | 574 | jne invalid_operand |
575 | call get_address |
||
576 | jmp instruction_ready |
||
577 | avx_movntdqa_instruction: |
||
578 | mov [supplemental_code],al |
||
579 | mov al,38h |
||
580 | mov ah,66h |
||
581 | jmp avx_load_instruction |
||
582 | avx_movq_instruction: |
||
583 | or [rex_prefix],8 |
||
584 | mov [mmx_size],8 |
||
585 | jmp avx_mov_instruction |
||
586 | avx_movd_instruction: |
||
587 | mov [mmx_size],4 |
||
588 | avx_mov_instruction: |
||
589 | or [vex_required],1 |
||
590 | mov [opcode_prefix],66h |
||
591 | mov [base_code],0Fh |
||
592 | mov [extended_code],7Eh |
||
593 | lods byte [esi] |
||
594 | call get_size_operator |
||
595 | cmp al,10h |
||
4478 | dunkaist | 596 | je avx_movd_reg |
6467 | dunkaist | 597 | cmp al,'[' |
4478 | dunkaist | 598 | jne invalid_operand |
599 | call get_address |
||
600 | mov al,[mmx_size] |
||
601 | not al |
||
6467 | dunkaist | 602 | and [operand_size],al |
603 | jnz invalid_operand_size |
||
604 | lods byte [esi] |
||
605 | cmp al,',' |
||
606 | jne invalid_operand |
||
607 | lods byte [esi] |
||
608 | call get_size_operator |
||
609 | cmp al,10h |
||
610 | jne invalid_operand |
||
611 | lods byte [esi] |
||
612 | call convert_avx_register |
||
613 | cmp ah,16 |
||
614 | jne invalid_operand_size |
||
4478 | dunkaist | 615 | mov [postbyte_register],al |
6467 | dunkaist | 616 | cmp [mmx_size],8 |
617 | jne instruction_ready |
||
618 | and [rex_prefix],not 8 |
||
619 | or [rex_prefix],80h |
||
620 | mov [extended_code],0D6h |
||
621 | jmp instruction_ready |
||
4478 | dunkaist | 622 | avx_movd_reg: |
6467 | dunkaist | 623 | lods byte [esi] |
4478 | dunkaist | 624 | cmp al,0C0h |
6467 | dunkaist | 625 | jae avx_movd_xmmreg |
626 | call convert_register |
||
627 | cmp ah,[mmx_size] |
||
628 | jne invalid_operand_size |
||
629 | mov [operand_size],0 |
||
630 | mov bl,al |
||
631 | lods byte [esi] |
||
632 | cmp al,',' |
||
633 | jne invalid_operand |
||
634 | lods byte [esi] |
||
635 | call get_size_operator |
||
636 | cmp al,10h |
||
637 | jne invalid_operand |
||
638 | lods byte [esi] |
||
639 | call convert_avx_register |
||
4478 | dunkaist | 640 | cmp ah,16 |
6467 | dunkaist | 641 | jne invalid_operand_size |
642 | mov [postbyte_register],al |
||
643 | jmp nomem_instruction_ready |
||
644 | avx_movd_xmmreg: |
||
645 | sub [extended_code],10h |
||
646 | call convert_avx_register |
||
647 | cmp ah,16 |
||
648 | jne invalid_operand_size |
||
649 | mov [postbyte_register],al |
||
650 | mov [operand_size],0 |
||
651 | lods byte [esi] |
||
652 | cmp al,',' |
||
653 | jne invalid_operand |
||
4478 | dunkaist | 654 | lods byte [esi] |
6467 | dunkaist | 655 | call get_size_operator |
656 | cmp al,10h |
||
657 | je avx_movd_xmmreg_reg |
||
658 | cmp al,'[' |
||
659 | jne invalid_operand |
||
660 | call get_address |
||
661 | mov al,[mmx_size] |
||
662 | cmp al,8 |
||
663 | jne avx_movd_xmmreg_mem_ready |
||
664 | call avx_movq_xmmreg_xmmreg_opcode |
||
665 | avx_movd_xmmreg_mem_ready: |
||
666 | not al |
||
667 | test [operand_size],al |
||
668 | jnz invalid_operand_size |
||
669 | jmp instruction_ready |
||
670 | avx_movd_xmmreg_reg: |
||
671 | lods byte [esi] |
||
672 | cmp al,0C0h |
||
673 | jae avx_movq_xmmreg_xmmreg |
||
674 | call convert_register |
||
675 | cmp ah,[mmx_size] |
||
676 | jne invalid_operand_size |
||
677 | mov bl,al |
||
4478 | dunkaist | 678 | jmp nomem_instruction_ready |
6467 | dunkaist | 679 | avx_movq_xmmreg_xmmreg: |
680 | cmp [mmx_size],8 |
||
681 | jne invalid_operand |
||
682 | call avx_movq_xmmreg_xmmreg_opcode |
||
683 | call convert_avx_register |
||
684 | cmp ah,16 |
||
685 | jne invalid_operand_size |
||
686 | mov bl,al |
||
687 | jmp nomem_instruction_ready |
||
688 | avx_movq_xmmreg_xmmreg_opcode: |
||
689 | and [rex_prefix],not 8 |
||
690 | or [rex_prefix],80h |
||
691 | add [extended_code],10h |
||
692 | mov [opcode_prefix],0F3h |
||
693 | ret |
||
694 | avx_movddup_instruction: |
||
695 | or [vex_required],1 |
||
696 | mov [opcode_prefix],0F2h |
||
697 | mov [base_code],0Fh |
||
698 | mov [extended_code],al |
||
699 | or [rex_prefix],80h |
||
700 | xor al,al |
||
701 | mov [mmx_size],al |
||
702 | mov [broadcast_size],al |
||
703 | lods byte [esi] |
||
704 | call get_size_operator |
||
705 | cmp al,10h |
||
706 | jne invalid_operand |
||
707 | lods byte [esi] |
||
708 | call convert_avx_register |
||
709 | mov [postbyte_register],al |
||
4478 | dunkaist | 710 | cmp ah,16 |
6467 | dunkaist | 711 | ja avx_movddup_size_ok |
712 | mov [mmx_size],8 |
||
4478 | dunkaist | 713 | avx_movddup_size_ok: |
6467 | dunkaist | 714 | call take_avx512_mask |
715 | jmp avx_vex_reg_ok |
||
716 | avx_movlpd_instruction: |
||
4478 | dunkaist | 717 | mov [opcode_prefix],66h |
718 | or [rex_prefix],80h |
||
6467 | dunkaist | 719 | avx_movlps_instruction: |
4478 | dunkaist | 720 | mov [base_code],0Fh |
721 | mov [extended_code],al |
||
722 | mov [mmx_size],8 |
||
723 | mov [broadcast_size],0 |
||
6467 | dunkaist | 724 | or [vex_required],1 |
4478 | dunkaist | 725 | lods byte [esi] |
726 | call get_size_operator |
||
727 | cmp al,10h |
||
728 | jne avx_movlps_mem |
||
729 | lods byte [esi] |
||
730 | call convert_avx_register |
||
731 | mov [postbyte_register],al |
||
732 | lods byte [esi] |
||
733 | cmp al,',' |
||
734 | jne invalid_operand |
||
735 | call take_avx_register |
||
736 | mov [vex_register],al |
||
737 | cmp [operand_size],16 |
||
738 | jne invalid_operand |
||
739 | mov [operand_size],0 |
||
740 | lods byte [esi] |
||
741 | cmp al,',' |
||
742 | jne invalid_operand |
||
743 | call take_avx_rm |
||
744 | jc invalid_operand |
||
745 | jmp instruction_ready |
||
746 | avx_movlps_mem: |
||
747 | cmp al,'[' |
||
748 | jne invalid_operand |
||
749 | call get_address |
||
750 | avx_movlps_mem_: |
||
6467 | dunkaist | 751 | mov al,[operand_size] |
4478 | dunkaist | 752 | or al,al |
753 | jz avx_movlps_mem_size_ok |
||
754 | cmp al,[mmx_size] |
||
755 | jne invalid_operand_size |
||
756 | mov [operand_size],0 |
||
757 | avx_movlps_mem_size_ok: |
||
758 | lods byte [esi] |
||
759 | cmp al,',' |
||
760 | jne invalid_operand |
||
761 | call take_avx_register |
||
762 | cmp ah,16 |
||
763 | jne invalid_operand |
||
764 | mov [postbyte_register],al |
||
765 | inc [extended_code] |
||
766 | jmp instruction_ready |
||
767 | avx_movhlps_instruction: |
||
768 | mov [base_code],0Fh |
||
769 | mov [extended_code],al |
||
770 | or [vex_required],1 |
||
771 | call take_avx_register |
||
772 | cmp ah,16 |
||
773 | jne invalid_operand |
||
774 | mov [postbyte_register],al |
||
775 | lods byte [esi] |
||
776 | cmp al,',' |
||
777 | jne invalid_operand |
||
778 | call take_avx_register |
||
779 | mov [vex_register],al |
||
780 | lods byte [esi] |
||
781 | cmp al,',' |
||
782 | jne invalid_operand |
||
783 | call take_avx_register |
||
784 | mov bl,al |
||
785 | jmp nomem_instruction_ready |
||
786 | avx_movsd_instruction: |
||
6467 | dunkaist | 787 | mov al,0F2h |
788 | mov cl,8 |
||
789 | or [rex_prefix],80h |
||
790 | jmp avx_movs_instruction |
||
791 | avx_movss_instruction: |
||
792 | mov al,0F3h |
||
793 | mov cl,4 |
||
794 | avx_movs_instruction: |
||
795 | mov [opcode_prefix],al |
||
796 | mov [mmx_size],cl |
||
797 | or [vex_required],1 |
||
4478 | dunkaist | 798 | mov [base_code],0Fh |
6467 | dunkaist | 799 | mov [extended_code],10h |
800 | lods byte [esi] |
||
4478 | dunkaist | 801 | call get_size_operator |
802 | cmp al,10h |
||
803 | jne avx_movs_mem |
||
6467 | dunkaist | 804 | lods byte [esi] |
4478 | dunkaist | 805 | call convert_avx_register |
806 | cmp ah,16 |
||
6467 | dunkaist | 807 | jne invalid_operand |
808 | mov [postbyte_register],al |
||
4478 | dunkaist | 809 | call take_avx512_mask |
6467 | dunkaist | 810 | xor cl,cl |
811 | xchg cl,[operand_size] |
||
812 | lods byte [esi] |
||
4478 | dunkaist | 813 | cmp al,',' |
814 | jne invalid_operand |
||
815 | lods byte [esi] |
||
6467 | dunkaist | 816 | call get_size_operator |
817 | cmp al,10h |
||
818 | jne avx_movs_reg_mem |
||
819 | mov [operand_size],cl |
||
820 | lods byte [esi] |
||
821 | call convert_avx_register |
||
822 | mov [vex_register],al |
||
4478 | dunkaist | 823 | lods byte [esi] |
824 | cmp al,',' |
||
825 | jne invalid_operand |
||
826 | call take_avx_register |
||
6467 | dunkaist | 827 | mov bl,al |
828 | cmp bl,8 |
||
829 | jb nomem_instruction_ready |
||
830 | inc [extended_code] |
||
831 | xchg bl,[postbyte_register] |
||
832 | jmp nomem_instruction_ready |
||
833 | avx_movs_reg_mem: |
||
834 | cmp al,'[' |
||
835 | jne invalid_operand |
||
836 | call get_address |
||
837 | mov al,[operand_size] |
||
838 | or al,al |
||
839 | jz avx_movs_reg_mem_ok |
||
840 | cmp al,[mmx_size] |
||
841 | jne invalid_operand_size |
||
842 | avx_movs_reg_mem_ok: |
||
843 | jmp instruction_ready |
||
4478 | dunkaist | 844 | avx_movs_mem: |
6467 | dunkaist | 845 | cmp al,'[' |
4478 | dunkaist | 846 | jne invalid_operand |
847 | call get_address |
||
848 | or [operand_flags],20h |
||
6467 | dunkaist | 849 | call take_avx512_mask |
850 | jmp avx_movlps_mem_ |
||
851 | |||
852 | |||
853 | or [operand_flags],2+4+10h |
||
854 | mov cl,4 |
||
855 | jmp avx_instruction |
||
856 | avx_comisd_instruction: |
||
857 | or [operand_flags],2+4+10h |
||
858 | mov [opcode_prefix],66h |
||
859 | or [rex_prefix],80h |
||
860 | mov cl,8 |
||
861 | jmp avx_instruction |
||
862 | avx_movshdup_instruction: |
||
863 | or [operand_flags],2 |
||
864 | mov [opcode_prefix],0F3h |
||
865 | xor cl,cl |
||
866 | jmp avx_instruction |
||
867 | avx_cvtqq2pd_instruction: |
||
868 | mov [opcode_prefix],0F3h |
||
869 | or [vex_required],8 |
||
870 | or [operand_flags],2+4+8 |
||
871 | or [rex_prefix],8 |
||
872 | mov cx,0800h |
||
873 | jmp avx_instruction_with_broadcast |
||
874 | avx_pshuf_w_instruction: |
||
875 | mov [opcode_prefix],al |
||
876 | or [operand_flags],2 |
||
877 | mov [immediate_size],1 |
||
878 | mov al,70h |
||
879 | xor cl,cl |
||
880 | jmp avx_instruction |
||
881 | avx_single_source_128bit_instruction_38_noevex: |
||
882 | or [operand_flags],2 |
||
883 | avx_128bit_instruction_38_noevex: |
||
884 | mov cl,16 |
||
885 | jmp avx_instruction_38_noevex |
||
886 | avx_single_source_instruction_38_noevex: |
||
887 | or [operand_flags],2 |
||
888 | jmp avx_pi_instruction_38_noevex |
||
889 | avx_pi_instruction_38_noevex: |
||
890 | xor cl,cl |
||
891 | avx_instruction_38_noevex: |
||
892 | or [vex_required],2 |
||
893 | avx_instruction_38: |
||
894 | mov [opcode_prefix],66h |
||
895 | mov [supplemental_code],al |
||
4478 | dunkaist | 896 | mov al,38h |
6467 | dunkaist | 897 | jmp avx_instruction |
898 | avx_ss_instruction_3a_imm8_noevex: |
||
899 | mov cl,4 |
||
900 | jmp avx_instruction_3a_imm8_noevex |
||
901 | avx_sd_instruction_3a_imm8_noevex: |
||
902 | mov cl,8 |
||
903 | jmp avx_instruction_3a_imm8_noevex |
||
904 | avx_single_source_128bit_instruction_3a_imm8_noevex: |
||
905 | or [operand_flags],2 |
||
906 | avx_128bit_instruction_3a_imm8_noevex: |
||
907 | mov cl,16 |
||
908 | jmp avx_instruction_3a_imm8_noevex |
||
909 | avx_triple_source_instruction_3a_noevex: |
||
910 | xor cl,cl |
||
911 | mov [immediate_size],-1 |
||
912 | mov byte [value],0 |
||
913 | jmp avx_instruction_3a_noevex |
||
914 | avx_single_source_instruction_3a_imm8_noevex: |
||
915 | or [operand_flags],2 |
||
916 | avx_pi_instruction_3a_imm8_noevex: |
||
917 | xor cl,cl |
||
918 | avx_instruction_3a_imm8_noevex: |
||
919 | mov [immediate_size],1 |
||
920 | avx_instruction_3a_noevex: |
||
921 | or [vex_required],2 |
||
922 | avx_instruction_3a: |
||
923 | mov [opcode_prefix],66h |
||
4478 | dunkaist | 924 | mov [supplemental_code],al |
6467 | dunkaist | 925 | mov al,3Ah |
926 | jmp avx_instruction |
||
927 | avx_pi_instruction_3a_imm8: |
||
928 | xor cl,cl |
||
929 | mov [immediate_size],1 |
||
930 | jmp avx_instruction_3a |
||
931 | avx_pclmulqdq_instruction: |
||
932 | mov byte [value],al |
||
933 | mov [immediate_size],-4 |
||
934 | or [vex_required],2 |
||
935 | mov cl,16 |
||
936 | mov al,44h |
||
937 | jmp avx_instruction_3a |
||
938 | |||
939 | |||
940 | or [operand_flags],2 |
||
941 | avx512_pd_instruction_sae_imm8: |
||
942 | or [rex_prefix],8 |
||
943 | mov cx,0800h |
||
944 | jmp avx512_instruction_sae_imm8 |
||
945 | avx512_single_source_ps_instruction_sae_imm8: |
||
946 | or [operand_flags],2 |
||
947 | avx512_ps_instruction_sae_imm8: |
||
948 | mov cx,0400h |
||
949 | jmp avx512_instruction_sae_imm8 |
||
950 | avx512_sd_instruction_sae_imm8: |
||
951 | or [rex_prefix],8 |
||
952 | mov cx,0008h |
||
953 | jmp avx512_instruction_sae_imm8 |
||
954 | avx512_ss_instruction_sae_imm8: |
||
955 | mov cx,0004h |
||
956 | avx512_instruction_sae_imm8: |
||
957 | or [operand_flags],4 |
||
958 | avx512_instruction_imm8: |
||
959 | or [vex_required],8 |
||
960 | mov [opcode_prefix],66h |
||
961 | mov [immediate_size],1 |
||
962 | mov [supplemental_code],al |
||
963 | mov al,3Ah |
||
964 | jmp avx_instruction_with_broadcast |
||
965 | avx512_pd_instruction_er: |
||
966 | or [operand_flags],4+8 |
||
967 | jmp avx512_pd_instruction |
||
968 | avx512_single_source_pd_instruction_sae: |
||
969 | or [operand_flags],4 |
||
970 | avx512_single_source_pd_instruction: |
||
971 | or [operand_flags],2 |
||
972 | avx512_pd_instruction: |
||
973 | or [rex_prefix],8 |
||
974 | mov cx,0800h |
||
975 | jmp avx512_instruction |
||
976 | avx512_ps_instruction_er: |
||
977 | or [operand_flags],4+8 |
||
978 | jmp avx512_ps_instruction |
||
979 | avx512_single_source_ps_instruction_sae: |
||
980 | or [operand_flags],4 |
||
981 | avx512_single_source_ps_instruction: |
||
982 | or [operand_flags],2 |
||
983 | avx512_ps_instruction: |
||
984 | mov cx,0400h |
||
985 | jmp avx512_instruction |
||
986 | avx512_sd_instruction_er: |
||
987 | or [operand_flags],8 |
||
988 | avx512_sd_instruction_sae: |
||
989 | or [operand_flags],4 |
||
990 | avx512_sd_instruction: |
||
991 | or [rex_prefix],8 |
||
992 | mov cx,0008h |
||
993 | jmp avx512_instruction |
||
994 | avx512_ss_instruction_er: |
||
995 | or [operand_flags],8 |
||
996 | avx512_ss_instruction_sae: |
||
997 | or [operand_flags],4 |
||
998 | avx512_ss_instruction: |
||
999 | mov cx,0004h |
||
1000 | avx512_instruction: |
||
1001 | or [vex_required],8 |
||
1002 | mov [opcode_prefix],66h |
||
1003 | mov [supplemental_code],al |
||
1004 | mov al,38h |
||
1005 | jmp avx_instruction_with_broadcast |
||
1006 | avx512_exp2pd_instruction: |
||
1007 | or [rex_prefix],8 |
||
1008 | or [operand_flags],2+4 |
||
1009 | mov cx,0840h |
||
1010 | jmp avx512_instruction |
||
1011 | avx512_exp2ps_instruction: |
||
1012 | or [operand_flags],2+4 |
||
1013 | mov cx,0440h |
||
1014 | jmp avx512_instruction |
||
1015 | |||
1016 | |||
1017 | or [rex_prefix],8 |
||
1018 | mov cx,0800h |
||
1019 | jmp fma_instruction |
||
1020 | fma_instruction_ps: |
||
1021 | mov cx,0400h |
||
1022 | jmp fma_instruction |
||
1023 | fma_instruction_sd: |
||
1024 | or [rex_prefix],8 |
||
1025 | mov cx,0008h |
||
1026 | jmp fma_instruction |
||
1027 | fma_instruction_ss: |
||
1028 | mov cx,0004h |
||
1029 | fma_instruction: |
||
1030 | or [operand_flags],4+8 |
||
1031 | mov [opcode_prefix],66h |
||
1032 | mov [supplemental_code],al |
||
1033 | mov al,38h |
||
1034 | jmp avx_instruction_with_broadcast |
||
1035 | |||
1036 | |||
1037 | xor cl,cl |
||
1038 | jmp fma4_instruction |
||
1039 | fma4_instruction_sd: |
||
1040 | mov cl,8 |
||
1041 | jmp fma4_instruction |
||
1042 | fma4_instruction_ss: |
||
1043 | mov cl,4 |
||
1044 | fma4_instruction: |
||
1045 | mov [immediate_size],-2 |
||
1046 | mov byte [value],0 |
||
1047 | jmp avx_instruction_3a_noevex |
||
1048 | |||
1049 | |||
1050 | mov [opcode_prefix],66h |
||
1051 | or [rex_prefix],80h |
||
1052 | mov cx,0800h |
||
1053 | jmp avx_cmp_instruction |
||
1054 | avx_cmp_ps_instruction: |
||
1055 | mov cx,0400h |
||
1056 | jmp avx_cmp_instruction |
||
1057 | avx_cmp_sd_instruction: |
||
1058 | mov [opcode_prefix],0F2h |
||
4478 | dunkaist | 1059 | or [rex_prefix],80h |
6467 | dunkaist | 1060 | mov cx,0008h |
1061 | jmp avx_cmp_instruction |
||
1062 | avx_cmp_ss_instruction: |
||
1063 | mov [opcode_prefix],0F3h |
||
1064 | mov cx,0004h |
||
1065 | avx_cmp_instruction: |
||
1066 | mov byte [value],al |
||
1067 | mov [immediate_size],-4 |
||
1068 | or [operand_flags],4+20h |
||
1069 | mov al,0C2h |
||
1070 | jmp avx_cmp_common |
||
1071 | avx_cmpeqq_instruction: |
||
1072 | or [rex_prefix],80h |
||
1073 | mov ch,8 |
||
1074 | mov [supplemental_code],al |
||
1075 | mov al,38h |
||
1076 | jmp avx_cmp_pi_instruction |
||
1077 | avx_cmpeqd_instruction: |
||
1078 | mov ch,4 |
||
1079 | jmp avx_cmp_pi_instruction |
||
1080 | avx_cmpeqb_instruction: |
||
1081 | xor ch,ch |
||
1082 | jmp avx_cmp_pi_instruction |
||
1083 | avx512_cmp_uq_instruction: |
||
1084 | or [rex_prefix],8 |
||
1085 | mov ch,8 |
||
1086 | mov ah,1Eh |
||
1087 | jmp avx_cmp_pi_instruction_evex |
||
1088 | avx512_cmp_ud_instruction: |
||
1089 | mov ch,4 |
||
1090 | mov ah,1Eh |
||
1091 | jmp avx_cmp_pi_instruction_evex |
||
1092 | avx512_cmp_q_instruction: |
||
1093 | or [rex_prefix],8 |
||
1094 | mov ch,8 |
||
1095 | mov ah,1Fh |
||
1096 | jmp avx_cmp_pi_instruction_evex |
||
1097 | avx512_cmp_d_instruction: |
||
1098 | mov ch,4 |
||
1099 | mov ah,1Fh |
||
1100 | jmp avx_cmp_pi_instruction_evex |
||
1101 | avx512_cmp_uw_instruction: |
||
1102 | or [rex_prefix],8 |
||
1103 | avx512_cmp_ub_instruction: |
||
1104 | xor ch,ch |
||
1105 | mov ah,3Eh |
||
1106 | jmp avx_cmp_pi_instruction_evex |
||
1107 | avx512_cmp_w_instruction: |
||
1108 | or [rex_prefix],8 |
||
1109 | avx512_cmp_b_instruction: |
||
1110 | xor ch,ch |
||
1111 | mov ah,3Fh |
||
1112 | avx_cmp_pi_instruction_evex: |
||
1113 | mov byte [value],al |
||
1114 | mov [immediate_size],-4 |
||
1115 | mov [supplemental_code],ah |
||
1116 | mov al,3Ah |
||
1117 | or [vex_required],8 |
||
1118 | avx_cmp_pi_instruction: |
||
1119 | xor cl,cl |
||
1120 | or [operand_flags],20h |
||
1121 | mov [opcode_prefix],66h |
||
1122 | avx_cmp_common: |
||
1123 | mov [mmx_size],cl |
||
1124 | mov [broadcast_size],ch |
||
1125 | mov [extended_code],al |
||
1126 | mov [base_code],0Fh |
||
4478 | dunkaist | 1127 | lods byte [esi] |
1128 | call get_size_operator |
||
1129 | cmp al,14h |
||
6467 | dunkaist | 1130 | je avx_maskreg |
1131 | cmp al,10h |
||
4478 | dunkaist | 1132 | jne invalid_operand |
1133 | or [vex_required],2 |
||
6467 | dunkaist | 1134 | jmp avx_reg |
1135 | avx_maskreg: |
||
1136 | cmp [operand_size],0 |
||
1137 | jne invalid_operand_size |
||
1138 | or [vex_required],8 |
||
1139 | lods byte [esi] |
||
4478 | dunkaist | 1140 | call convert_mask_register |
6467 | dunkaist | 1141 | mov [postbyte_register],al |
4478 | dunkaist | 1142 | call take_avx512_mask |
6467 | dunkaist | 1143 | jmp avx_vex_reg |
1144 | avx512_fpclasspd_instruction: |
||
1145 | or [rex_prefix],8 |
||
1146 | mov cx,0800h |
||
1147 | jmp avx_fpclass_instruction |
||
1148 | avx512_fpclassps_instruction: |
||
1149 | mov cx,0400h |
||
1150 | jmp avx_fpclass_instruction |
||
1151 | avx512_fpclasssd_instruction: |
||
1152 | or [rex_prefix],8 |
||
1153 | mov cx,0008h |
||
1154 | jmp avx_fpclass_instruction |
||
1155 | avx512_fpclassss_instruction: |
||
1156 | mov cx,0004h |
||
1157 | avx_fpclass_instruction: |
||
1158 | mov [broadcast_size],ch |
||
1159 | mov [mmx_size],cl |
||
1160 | or [operand_flags],2 |
||
1161 | call setup_66_0f_3a |
||
1162 | mov [immediate_size],1 |
||
1163 | lods byte [esi] |
||
1164 | cmp al,14h |
||
1165 | je avx_maskreg |
||
1166 | jmp invalid_operand |
||
1167 | avx512_ptestnmd_instruction: |
||
1168 | mov ch,4 |
||
1169 | jmp avx512_ptestnm_instruction |
||
1170 | avx512_ptestnmq_instruction: |
||
1171 | or [rex_prefix],8 |
||
1172 | mov ch,8 |
||
1173 | jmp avx512_ptestnm_instruction |
||
1174 | avx512_ptestnmw_instruction: |
||
1175 | or [rex_prefix],8 |
||
1176 | avx512_ptestnmb_instruction: |
||
1177 | xor ch,ch |
||
1178 | avx512_ptestnm_instruction: |
||
1179 | mov ah,0F3h |
||
1180 | jmp avx512_ptest_instruction |
||
1181 | avx512_ptestmd_instruction: |
||
1182 | mov ch,4 |
||
1183 | jmp avx512_ptestm_instruction |
||
1184 | avx512_ptestmq_instruction: |
||
1185 | or [rex_prefix],8 |
||
1186 | mov ch,8 |
||
1187 | jmp avx512_ptestm_instruction |
||
1188 | avx512_ptestmw_instruction: |
||
1189 | or [rex_prefix],8 |
||
1190 | avx512_ptestmb_instruction: |
||
1191 | xor ch,ch |
||
1192 | avx512_ptestm_instruction: |
||
1193 | mov ah,66h |
||
1194 | avx512_ptest_instruction: |
||
1195 | xor cl,cl |
||
1196 | mov [opcode_prefix],ah |
||
1197 | mov [supplemental_code],al |
||
1198 | mov al,38h |
||
1199 | or [vex_required],8 |
||
1200 | jmp avx_cmp_common |
||
1201 | |||
1202 | |||
1203 | or [rex_prefix],8 |
||
1204 | mask_shift_instruction_d: |
||
1205 | or [operand_flags],2 |
||
1206 | or [immediate_size],1 |
||
1207 | mov [opcode_prefix],66h |
||
4478 | dunkaist | 1208 | mov [supplemental_code],al |
6467 | dunkaist | 1209 | mov al,3Ah |
1210 | jmp mask_instruction |
||
1211 | mask_instruction_single_source_b: |
||
1212 | mov [opcode_prefix],66h |
||
1213 | jmp mask_instruction_single_source_w |
||
1214 | mask_instruction_single_source_d: |
||
1215 | mov [opcode_prefix],66h |
||
1216 | mask_instruction_single_source_q: |
||
1217 | or [rex_prefix],8 |
||
1218 | mask_instruction_single_source_w: |
||
1219 | or [operand_flags],2 |
||
1220 | jmp mask_instruction |
||
1221 | mask_instruction_b: |
||
1222 | mov [opcode_prefix],66h |
||
1223 | jmp mask_instruction_w |
||
1224 | mask_instruction_d: |
||
1225 | mov [opcode_prefix],66h |
||
1226 | mask_instruction_q: |
||
1227 | or [rex_prefix],8 |
||
1228 | mask_instruction_w: |
||
1229 | mov [operand_size],32 |
||
1230 | mask_instruction: |
||
1231 | or [vex_required],1 |
||
1232 | mov [base_code],0Fh |
||
4478 | dunkaist | 1233 | mov [extended_code],al |
6467 | dunkaist | 1234 | call take_mask_register |
1235 | mov [postbyte_register],al |
||
1236 | test [operand_flags],2 |
||
1237 | jnz mask_instruction_nds_ok |
||
1238 | lods byte [esi] |
||
4478 | dunkaist | 1239 | cmp al,',' |
6467 | dunkaist | 1240 | jne invalid_operand |
4478 | dunkaist | 1241 | call take_mask_register |
6467 | dunkaist | 1242 | mov [vex_register],al |
1243 | mask_instruction_nds_ok: |
||
1244 | lods byte [esi] |
||
4478 | dunkaist | 1245 | cmp al,',' |
1246 | jne invalid_operand |
||
1247 | call take_mask_register |
||
6467 | dunkaist | 1248 | mov bl,al |
4478 | dunkaist | 1249 | cmp [immediate_size],0 |
6467 | dunkaist | 1250 | jne mmx_nomem_imm8 |
1251 | jmp nomem_instruction_ready |
||
4478 | dunkaist | 1252 | take_mask_register: |
6467 | dunkaist | 1253 | lods byte [esi] |
1254 | cmp al,14h |
||
1255 | jne invalid_operand |
||
1256 | lods byte [esi] |
||
1257 | convert_mask_register: |
||
1258 | mov ah,al |
||
1259 | shr ah,4 |
||
1260 | cmp ah,5 |
||
1261 | jne invalid_operand |
||
1262 | and al,1111b |
||
1263 | ret |
||
1264 | kmov_instruction: |
||
1265 | mov [mmx_size],al |
||
1266 | or [vex_required],1 |
||
4478 | dunkaist | 1267 | mov [base_code],0Fh |
1268 | mov [extended_code],90h |
||
6467 | dunkaist | 1269 | lods byte [esi] |
4478 | dunkaist | 1270 | cmp al,14h |
6467 | dunkaist | 1271 | je kmov_maskreg |
1272 | cmp al,10h |
||
1273 | je kmov_reg |
||
1274 | call get_size_operator |
||
4478 | dunkaist | 1275 | inc [extended_code] |
6467 | dunkaist | 1276 | cmp al,'[' |
1277 | jne invalid_argument |
||
1278 | call get_address |
||
1279 | lods byte [esi] |
||
4478 | dunkaist | 1280 | cmp al,',' |
6467 | dunkaist | 1281 | jne invalid_operand |
1282 | call take_mask_register |
||
1283 | mov [postbyte_register],al |
||
4478 | dunkaist | 1284 | kmov_with_mem: |
6467 | dunkaist | 1285 | mov ah,[mmx_size] |
1286 | mov al,[operand_size] |
||
1287 | or al,al |
||
1288 | jz kmov_mem_size_ok |
||
1289 | cmp al,ah |
||
1290 | jne invalid_operand_size |
||
1291 | kmov_mem_size_ok: |
||
1292 | call setup_kmov_prefix |
||
1293 | jmp instruction_ready |
||
1294 | setup_kmov_prefix: |
||
1295 | cmp ah,4 |
||
1296 | jb kmov_w_ok |
||
1297 | or [rex_prefix],8 |
||
1298 | kmov_w_ok: |
||
1299 | test ah,1 or 4 |
||
1300 | jz kmov_prefix_ok |
||
1301 | mov [opcode_prefix],66h |
||
1302 | kmov_prefix_ok: |
||
1303 | ret |
||
1304 | kmov_maskreg: |
||
1305 | lods byte [esi] |
||
4478 | dunkaist | 1306 | call convert_mask_register |
6467 | dunkaist | 1307 | mov [postbyte_register],al |
1308 | lods byte [esi] |
||
1309 | cmp al,',' |
||
4478 | dunkaist | 1310 | jne invalid_operand |
1311 | lods byte [esi] |
||
1312 | cmp al,14h |
||
6467 | dunkaist | 1313 | je kmov_maskreg_maskreg |
1314 | cmp al,10h |
||
1315 | je kmov_maskreg_reg |
||
1316 | call get_size_operator |
||
4478 | dunkaist | 1317 | cmp al,'[' |
6467 | dunkaist | 1318 | jne invalid_argument |
1319 | call get_address |
||
1320 | jmp kmov_with_mem |
||
1321 | kmov_maskreg_maskreg: |
||
1322 | lods byte [esi] |
||
4478 | dunkaist | 1323 | call convert_mask_register |
6467 | dunkaist | 1324 | mov bl,al |
1325 | mov ah,[mmx_size] |
||
1326 | call setup_kmov_prefix |
||
1327 | jmp nomem_instruction_ready |
||
1328 | kmov_maskreg_reg: |
||
1329 | add [extended_code],2 |
||
1330 | lods byte [esi] |
||
4478 | dunkaist | 1331 | call convert_register |
6467 | dunkaist | 1332 | kmov_with_reg: |
1333 | mov bl,al |
||
1334 | mov al,[mmx_size] |
||
1335 | mov ah,4 |
||
1336 | cmp al,ah |
||
1337 | jbe kmov_reg_size_check |
||
1338 | mov ah,al |
||
1339 | kmov_reg_size_check: |
||
1340 | cmp ah,[operand_size] |
||
1341 | jne invalid_operand_size |
||
1342 | cmp al,8 |
||
1343 | je kmov_f2_w1 |
||
1344 | cmp al,2 |
||
1345 | ja kmov_f2 |
||
1346 | je nomem_instruction_ready |
||
1347 | mov [opcode_prefix],66h |
||
1348 | jmp nomem_instruction_ready |
||
1349 | kmov_f2_w1: |
||
1350 | or [rex_prefix],8 |
||
1351 | kmov_f2: |
||
1352 | mov [opcode_prefix],0F2h |
||
1353 | jmp nomem_instruction_ready |
||
1354 | kmov_reg: |
||
1355 | add [extended_code],3 |
||
1356 | lods byte [esi] |
||
1357 | call convert_register |
||
1358 | mov [postbyte_register],al |
||
1359 | lods byte [esi] |
||
1360 | cmp al,',' |
||
4478 | dunkaist | 1361 | jne invalid_operand |
1362 | call take_mask_register |
||
6467 | dunkaist | 1363 | jmp kmov_with_reg |
1364 | avx512_pmov_m2_instruction_w1: |
||
1365 | or [rex_prefix],8 |
||
1366 | avx512_pmov_m2_instruction: |
||
1367 | or [vex_required],8 |
||
1368 | call setup_f3_0f_38 |
||
1369 | call take_avx_register |
||
4478 | dunkaist | 1370 | mov [postbyte_register],al |
6467 | dunkaist | 1371 | lods byte [esi] |
1372 | cmp al,',' |
||
1373 | jne invalid_operand |
||
1374 | call take_mask_register |
||
1375 | mov bl,al |
||
4478 | dunkaist | 1376 | jmp nomem_instruction_ready |
1377 | avx512_pmov_2m_instruction_w1: |
||
6467 | dunkaist | 1378 | or [rex_prefix],8 |
1379 | avx512_pmov_2m_instruction: |
||
1380 | or [vex_required],8 |
||
1381 | call setup_f3_0f_38 |
||
1382 | call take_mask_register |
||
1383 | mov [postbyte_register],al |
||
1384 | lods byte [esi] |
||
1385 | cmp al,',' |
||
1386 | jne invalid_operand |
||
4478 | dunkaist | 1387 | call take_avx_register |
6467 | dunkaist | 1388 | mov bl,al |
1389 | jmp nomem_instruction_ready |
||
1390 | setup_f3_0f_38: |
||
1391 | mov [extended_code],38h |
||
1392 | mov [supplemental_code],al |
||
1393 | mov [base_code],0Fh |
||
1394 | mov [opcode_prefix],0F3h |
||
1395 | ret |
||
1396 | |||
4478 | dunkaist | 1397 | |
6467 | dunkaist | 1398 | mov [operand_size],32 |
1399 | vzeroupper_instruction: |
||
1400 | mov [base_code],0Fh |
||
4478 | dunkaist | 1401 | mov [extended_code],al |
1402 | and [displacement_compression],0 |
||
6467 | dunkaist | 1403 | call store_vex_instruction_code |
1404 | jmp instruction_assembled |
||
1405 | vldmxcsr_instruction: |
||
1406 | or [vex_required],2 |
||
1407 | jmp fxsave_instruction |
||
1408 | |||
1409 | |||
1410 | or [vex_required],2 |
||
1411 | xor ch,ch |
||
1412 | avx_instruction_imm8_without_128bit: |
||
1413 | mov [immediate_size],1 |
||
1414 | mov ah,3Ah |
||
1415 | jmp avx_instruction_without_128bit |
||
1416 | avx512_shuf_q_instruction: |
||
1417 | or [rex_prefix],8 |
||
1418 | or [vex_required],8 |
||
1419 | mov ch,8 |
||
1420 | jmp avx_instruction_imm8_without_128bit |
||
1421 | avx512_shuf_d_instruction: |
||
1422 | or [vex_required],8 |
||
1423 | mov ch,4 |
||
1424 | jmp avx_instruction_imm8_without_128bit |
||
1425 | avx_permd_instruction: |
||
1426 | mov ah,38h |
||
1427 | mov ch,4 |
||
1428 | avx_instruction_without_128bit: |
||
1429 | xor cl,cl |
||
1430 | call setup_avx_66_supplemental |
||
1431 | call take_avx_register |
||
1432 | cmp ah,32 |
||
1433 | jb invalid_operand_size |
||
1434 | mov [postbyte_register],al |
||
1435 | call take_avx512_mask |
||
1436 | jmp avx_vex_reg |
||
1437 | setup_avx_66_supplemental: |
||
1438 | mov [opcode_prefix],66h |
||
1439 | mov [broadcast_size],ch |
||
1440 | mov [mmx_size],cl |
||
1441 | mov [base_code],0Fh |
||
1442 | mov [extended_code],ah |
||
1443 | mov [supplemental_code],al |
||
1444 | or [vex_required],1 |
||
4478 | dunkaist | 1445 | ret |
6467 | dunkaist | 1446 | avx_permq_instruction: |
1447 | or [rex_prefix],8 |
||
1448 | mov ch,8 |
||
1449 | jmp avx_permil_instruction |
||
1450 | avx_permilpd_instruction: |
||
1451 | or [rex_prefix],80h |
||
1452 | mov ch,8 |
||
1453 | jmp avx_permil_instruction |
||
1454 | avx_permilps_instruction: |
||
1455 | mov ch,4 |
||
1456 | avx_permil_instruction: |
||
1457 | or [operand_flags],2 |
||
1458 | xor cl,cl |
||
1459 | mov ah,3Ah |
||
1460 | call setup_avx_66_supplemental |
||
1461 | call take_avx_register |
||
4478 | dunkaist | 1462 | cmp [supplemental_code],4 |
6467 | dunkaist | 1463 | jae avx_permil_size_ok |
1464 | cmp ah,32 |
||
1465 | jb invalid_operand_size |
||
1466 | avx_permil_size_ok: |
||
1467 | mov [postbyte_register],al |
||
4478 | dunkaist | 1468 | call take_avx512_mask |
6467 | dunkaist | 1469 | lods byte [esi] |
4478 | dunkaist | 1470 | cmp al,',' |
1471 | jne invalid_operand |
||
1472 | call take_avx_rm |
||
6467 | dunkaist | 1473 | jnc mmx_imm8 |
1474 | mov bl,al |
||
1475 | cmp byte [esi],',' |
||
1476 | jne invalid_operand |
||
1477 | mov al,[esi+1] |
||
1478 | cmp al,11h |
||
1479 | jne avx_permil_rm_or_imm8 |
||
1480 | mov al,[esi+3] |
||
1481 | avx_permil_rm_or_imm8: |
||
1482 | cmp al,'(' |
||
1483 | je mmx_nomem_imm8 |
||
1484 | mov [vex_register],bl |
||
1485 | inc esi |
||
1486 | mov [extended_code],38h |
||
1487 | mov al,[supplemental_code] |
||
1488 | cmp al,4 |
||
1489 | jb avx_permq_rm |
||
1490 | add [supplemental_code],8 |
||
1491 | jmp avx_regs_rm |
||
1492 | avx_permq_rm: |
||
1493 | or [vex_required],8 |
||
1494 | shl al,5 |
||
1495 | neg al |
||
1496 | add al,36h |
||
1497 | mov [supplemental_code],al |
||
1498 | jmp avx_regs_rm |
||
1499 | vpermil_2pd_instruction: |
||
1500 | mov [immediate_size],-2 |
||
1501 | mov byte [value],al |
||
1502 | mov al,49h |
||
1503 | jmp vpermil2_instruction_setup |
||
1504 | vpermil_2ps_instruction: |
||
1505 | mov [immediate_size],-2 |
||
1506 | mov byte [value],al |
||
1507 | mov al,48h |
||
1508 | jmp vpermil2_instruction_setup |
||
1509 | vpermil2_instruction: |
||
1510 | mov [immediate_size],-3 |
||
1511 | mov byte [value],0 |
||
1512 | vpermil2_instruction_setup: |
||
1513 | or [vex_required],2 |
||
1514 | mov [base_code],0Fh |
||
1515 | mov [supplemental_code],al |
||
1516 | mov al,3Ah |
||
1517 | xor cl,cl |
||
4478 | dunkaist | 1518 | jmp avx_instruction |
6467 | dunkaist | 1519 | |
1520 | |||
1521 | or [vex_required],8 |
||
1522 | avx_shift_q_instruction: |
||
1523 | or [rex_prefix],80h |
||
1524 | mov cl,8 |
||
1525 | jmp avx_shift_instruction |
||
1526 | avx_shift_d_instruction: |
||
1527 | mov cl,4 |
||
1528 | jmp avx_shift_instruction |
||
1529 | avx_shift_bw_instruction: |
||
1530 | xor cl,cl |
||
1531 | avx_shift_instruction: |
||
1532 | mov [broadcast_size],cl |
||
1533 | mov [mmx_size],0 |
||
1534 | mov [opcode_prefix],66h |
||
1535 | mov [base_code],0Fh |
||
1536 | mov [extended_code],al |
||
1537 | or [vex_required],1 |
||
1538 | call take_avx_register |
||
1539 | mov [postbyte_register],al |
||
1540 | call take_avx512_mask |
||
1541 | lods byte [esi] |
||
1542 | cmp al,',' |
||
1543 | jne invalid_operand |
||
1544 | xor cl,cl |
||
1545 | xchg cl,[operand_size] |
||
4478 | dunkaist | 1546 | lods byte [esi] |
1547 | call get_size_operator |
||
1548 | cmp al,'[' |
||
6467 | dunkaist | 1549 | je avx_shift_reg_mem |
1550 | mov [operand_size],cl |
||
1551 | cmp al,10h |
||
4478 | dunkaist | 1552 | jne invalid_operand |
6467 | dunkaist | 1553 | lods byte [esi] |
4478 | dunkaist | 1554 | call convert_avx_register |
6467 | dunkaist | 1555 | mov [vex_register],al |
1556 | lods byte [esi] |
||
1557 | cmp al,',' |
||
1558 | jne invalid_operand |
||
1559 | push esi |
||
1560 | xor cl,cl |
||
1561 | xchg cl,[operand_size] |
||
1562 | lods byte [esi] |
||
1563 | call get_size_operator |
||
1564 | cmp al,10h |
||
1565 | je avx_shift_reg_reg_reg |
||
1566 | pop esi |
||
1567 | cmp al,'[' |
||
1568 | je avx_shift_reg_reg_mem |
||
1569 | xchg cl,[operand_size] |
||
1570 | test cl,not 1 |
||
1571 | jnz invalid_operand_size |
||
1572 | dec esi |
||
1573 | call convert_avx_shift_opcode |
||
1574 | mov bl,al |
||
1575 | jmp mmx_nomem_imm8 |
||
1576 | convert_avx_shift_opcode: |
||
1577 | mov al,[extended_code] |
||
1578 | mov ah,al |
||
1579 | and ah,1111b |
||
1580 | add ah,70h |
||
1581 | mov [extended_code],ah |
||
1582 | shr al,4 |
||
1583 | sub al,0Ch |
||
1584 | shl al,1 |
||
1585 | xchg al,[postbyte_register] |
||
1586 | xchg al,[vex_register] |
||
1587 | ret |
||
1588 | avx_shift_reg_reg_reg: |
||
1589 | pop eax |
||
1590 | lods byte [esi] |
||
1591 | call convert_xmm_register |
||
4478 | dunkaist | 1592 | xchg cl,[operand_size] |
6467 | dunkaist | 1593 | mov bl,al |
4478 | dunkaist | 1594 | jmp nomem_instruction_ready |
1595 | avx_shift_reg_reg_mem: |
||
6467 | dunkaist | 1596 | mov [mmx_size],16 |
1597 | push ecx |
||
1598 | lods byte [esi] |
||
1599 | call get_size_operator |
||
1600 | call get_address |
||
4478 | dunkaist | 1601 | pop eax |
6467 | dunkaist | 1602 | xchg al,[operand_size] |
4478 | dunkaist | 1603 | test al,al |
6467 | dunkaist | 1604 | jz instruction_ready |
4478 | dunkaist | 1605 | cmp al,16 |
6467 | dunkaist | 1606 | jne invalid_operand_size |
4478 | dunkaist | 1607 | jmp instruction_ready |
1608 | avx_shift_reg_mem: |
||
6467 | dunkaist | 1609 | or [vex_required],8 |
1610 | call take_avx_mem |
||
1611 | call convert_avx_shift_opcode |
||
1612 | jmp mmx_imm8 |
||
1613 | avx_shift_dq_instruction: |
||
1614 | mov [postbyte_register],al |
||
1615 | mov [opcode_prefix],66h |
||
4478 | dunkaist | 1616 | mov [base_code],0Fh |
1617 | mov [extended_code],73h |
||
6467 | dunkaist | 1618 | or [vex_required],1 |
4478 | dunkaist | 1619 | mov [mmx_size],0 |
6467 | dunkaist | 1620 | call take_avx_register |
4478 | dunkaist | 1621 | mov [vex_register],al |
6467 | dunkaist | 1622 | lods byte [esi] |
1623 | cmp al,',' |
||
1624 | jne invalid_operand |
||
4478 | dunkaist | 1625 | lods byte [esi] |
1626 | call get_size_operator |
||
6467 | dunkaist | 1627 | cmp al,'[' |
1628 | je avx_shift_dq_reg_mem |
||
1629 | cmp al,10h |
||
1630 | jne invalid_operand |
||
1631 | lods byte [esi] |
||
1632 | call convert_avx_register |
||
1633 | mov bl,al |
||
1634 | jmp mmx_nomem_imm8 |
||
1635 | avx_shift_dq_reg_mem: |
||
1636 | or [vex_required],8 |
||
1637 | call get_address |
||
1638 | jmp mmx_imm8 |
||
1639 | avx512_rotate_q_instruction: |
||
1640 | mov cl,8 |
||
1641 | or [rex_prefix],cl |
||
1642 | jmp avx512_rotate_instruction |
||
1643 | avx512_rotate_d_instruction: |
||
1644 | mov cl,4 |
||
1645 | avx512_rotate_instruction: |
||
1646 | mov [broadcast_size],cl |
||
1647 | mov [postbyte_register],al |
||
1648 | mov [opcode_prefix],66h |
||
1649 | mov [base_code],0Fh |
||
1650 | mov [extended_code],72h |
||
1651 | or [vex_required],8 |
||
1652 | mov [mmx_size],0 |
||
1653 | mov [immediate_size],1 |
||
1654 | call take_avx_register |
||
1655 | mov [vex_register],al |
||
1656 | call take_avx512_mask |
||
1657 | jmp avx_vex_reg_ok |
||
1658 | |||
1659 | |||
1660 | mov cl,2 |
||
1661 | jmp avx_pmovsx_instruction |
||
1662 | avx_pmovsxbd_instruction: |
||
1663 | mov cl,4 |
||
1664 | jmp avx_pmovsx_instruction |
||
1665 | avx_pmovsxbw_instruction: |
||
1666 | mov cl,8 |
||
1667 | avx_pmovsx_instruction: |
||
1668 | mov [mmx_size],cl |
||
1669 | or [vex_required],1 |
||
1670 | call setup_66_0f_38 |
||
1671 | call take_avx_register |
||
1672 | mov [postbyte_register],al |
||
1673 | call take_avx512_mask |
||
1674 | lods byte [esi] |
||
1675 | cmp al,',' |
||
4478 | dunkaist | 1676 | jne invalid_operand |
1677 | xor al,al |
||
6467 | dunkaist | 1678 | xchg al,[operand_size] |
1679 | bsf ecx,eax |
||
1680 | sub cl,4 |
||
1681 | shl [mmx_size],cl |
||
1682 | push eax |
||
1683 | lods byte [esi] |
||
4478 | dunkaist | 1684 | call get_size_operator |
1685 | cmp al,10h |
||
1686 | je avx_pmovsx_reg_reg |
||
6467 | dunkaist | 1687 | cmp al,'[' |
1688 | jne invalid_operand |
||
1689 | call get_address |
||
1690 | pop eax |
||
1691 | xchg al,[operand_size] |
||
1692 | or al,al |
||
1693 | jz instruction_ready |
||
1694 | cmp al,[mmx_size] |
||
1695 | jne invalid_operand_size |
||
1696 | jmp instruction_ready |
||
1697 | avx_pmovsx_reg_reg: |
||
1698 | lods byte [esi] |
||
4478 | dunkaist | 1699 | call convert_avx_register |
1700 | mov bl,al |
||
1701 | cmp ah,[mmx_size] |
||
6467 | dunkaist | 1702 | je avx_pmovsx_xmmreg_reg_size_ok |
1703 | jb invalid_operand_size |
||
1704 | cmp ah,16 |
||
1705 | jne invalid_operand_size |
||
1706 | avx_pmovsx_xmmreg_reg_size_ok: |
||
1707 | pop eax |
||
1708 | mov [operand_size],al |
||
1709 | jmp nomem_instruction_ready |
||
4478 | dunkaist | 1710 | avx512_pmovqb_instruction: |
6467 | dunkaist | 1711 | mov cl,2 |
1712 | jmp avx512_pmov_instruction |
||
1713 | avx512_pmovdb_instruction: |
||
1714 | mov cl,4 |
||
1715 | jmp avx512_pmov_instruction |
||
1716 | avx512_pmovwb_instruction: |
||
1717 | mov cl,8 |
||
1718 | avx512_pmov_instruction: |
||
1719 | mov [mmx_size],cl |
||
1720 | or [vex_required],8 |
||
1721 | mov [extended_code],38h |
||
1722 | mov [supplemental_code],al |
||
1723 | mov [base_code],0Fh |
||
1724 | mov [opcode_prefix],0F3h |
||
1725 | lods byte [esi] |
||
1726 | call get_size_operator |
||
1727 | cmp al,10h |
||
1728 | je avx512_pmov_reg |
||
1729 | cmp al,'[' |
||
4478 | dunkaist | 1730 | jne invalid_operand |
1731 | call get_address |
||
1732 | or [operand_flags],20h |
||
6467 | dunkaist | 1733 | call avx512_pmov_common |
1734 | or al,al |
||
4478 | dunkaist | 1735 | jz instruction_ready |
6467 | dunkaist | 1736 | cmp al,[mmx_size] |
1737 | jne invalid_operand_size |
||
1738 | jmp instruction_ready |
||
1739 | avx512_pmov_common: |
||
1740 | call take_avx512_mask |
||
1741 | xor al,al |
||
1742 | xchg al,[operand_size] |
||
1743 | push eax |
||
1744 | lods byte [esi] |
||
1745 | cmp al,',' |
||
1746 | jne invalid_operand |
||
1747 | call take_avx_register |
||
1748 | mov [postbyte_register],al |
||
1749 | mov al,ah |
||
1750 | mov ah,cl |
||
1751 | bsf ecx,eax |
||
1752 | sub cl,4 |
||
1753 | shl [mmx_size],cl |
||
1754 | mov cl,ah |
||
1755 | pop eax |
||
1756 | ret |
||
1757 | avx512_pmov_reg: |
||
1758 | lods byte [esi] |
||
1759 | call convert_avx_register |
||
1760 | mov bl,al |
||
1761 | call avx512_pmov_common |
||
1762 | cmp al,[mmx_size] |
||
1763 | je nomem_instruction_ready |
||
1764 | jb invalid_operand_size |
||
1765 | cmp al,16 |
||
4478 | dunkaist | 1766 | jne invalid_operand_size |
1767 | jmp nomem_instruction_ready |
||
6467 | dunkaist | 1768 | |
1769 | |||
1770 | or [vex_required],2 |
||
4478 | dunkaist | 1771 | mov cl,10h |
6467 | dunkaist | 1772 | jmp avx_broadcast_instruction |
1773 | avx512_broadcast_32x2_instruction: |
||
1774 | mov cl,08h |
||
1775 | jmp avx_broadcast_instruction_evex |
||
1776 | avx512_broadcast_32x4_instruction: |
||
1777 | mov cl,10h |
||
1778 | jmp avx_broadcast_instruction_evex |
||
1779 | avx512_broadcast_32x8_instruction: |
||
1780 | mov cl,20h |
||
1781 | jmp avx_broadcast_instruction_evex |
||
1782 | avx512_broadcast_64x2_instruction: |
||
1783 | mov cl,10h |
||
1784 | jmp avx_broadcast_instruction_w1_evex |
||
1785 | avx512_broadcast_64x4_instruction: |
||
1786 | mov cl,20h |
||
1787 | avx_broadcast_instruction_w1_evex: |
||
1788 | or [rex_prefix],8 |
||
1789 | avx_broadcast_instruction_evex: |
||
1790 | or [vex_required],8 |
||
1791 | jmp avx_broadcast_instruction |
||
1792 | avx_broadcastss_instruction: |
||
1793 | mov cl,4 |
||
1794 | jmp avx_broadcast_instruction |
||
1795 | avx_broadcastsd_instruction: |
||
1796 | or [rex_prefix],80h |
||
1797 | mov cl,8 |
||
1798 | jmp avx_broadcast_instruction |
||
1799 | avx_pbroadcastb_instruction: |
||
1800 | mov cl,1 |
||
1801 | jmp avx_broadcast_pi_instruction |
||
1802 | avx_pbroadcastw_instruction: |
||
1803 | mov cl,2 |
||
1804 | jmp avx_broadcast_pi_instruction |
||
1805 | avx_pbroadcastd_instruction: |
||
1806 | mov cl,4 |
||
1807 | jmp avx_broadcast_pi_instruction |
||
1808 | avx_pbroadcastq_instruction: |
||
1809 | mov cl,8 |
||
1810 | or [rex_prefix],80h |
||
1811 | avx_broadcast_pi_instruction: |
||
1812 | or [operand_flags],40h |
||
1813 | avx_broadcast_instruction: |
||
1814 | mov [opcode_prefix],66h |
||
1815 | mov [supplemental_code],al |
||
1816 | mov al,38h |
||
1817 | mov [mmx_size],cl |
||
1818 | mov [base_code],0Fh |
||
4478 | dunkaist | 1819 | mov [extended_code],al |
1820 | or [vex_required],1 |
||
1821 | call take_avx_register |
||
1822 | cmp ah,[mmx_size] |
||
6467 | dunkaist | 1823 | je invalid_operand_size |
1824 | test [operand_flags],40h |
||
1825 | jnz avx_broadcast_destination_size_ok |
||
1826 | cmp [mmx_size],4 |
||
1827 | je avx_broadcast_destination_size_ok |
||
1828 | cmp [supplemental_code],59h |
||
1829 | je avx_broadcast_destination_size_ok |
||
1830 | cmp ah,16 |
||
4478 | dunkaist | 1831 | je invalid_operand_size |
6467 | dunkaist | 1832 | avx_broadcast_destination_size_ok: |
1833 | xor ah,ah |
||
1834 | xchg ah,[operand_size] |
||
1835 | push eax |
||
1836 | call take_avx512_mask |
||
1837 | lods byte [esi] |
||
4478 | dunkaist | 1838 | cmp al,',' |
1839 | jne invalid_operand |
||
1840 | lods byte [esi] |
||
6467 | dunkaist | 1841 | call get_size_operator |
1842 | cmp al,10h |
||
1843 | je avx_broadcast_reg_reg |
||
1844 | cmp al,'[' |
||
1845 | jne invalid_operand |
||
1846 | call get_address |
||
1847 | pop eax |
||
1848 | xchg ah,[operand_size] |
||
1849 | mov [postbyte_register],al |
||
1850 | mov al,[broadcast_size] |
||
1851 | mov al,[mmx_size] |
||
1852 | cmp al,ah |
||
1853 | je instruction_ready |
||
1854 | or al,al |
||
1855 | jz instruction_ready |
||
1856 | or ah,ah |
||
1857 | jz instruction_ready |
||
1858 | jmp invalid_operand_size |
||
1859 | avx_broadcast_reg_reg: |
||
1860 | lods byte [esi] |
||
1861 | test [operand_flags],40h |
||
1862 | jz avx_broadcast_reg_avx_reg |
||
1863 | cmp al,60h |
||
1864 | jb avx_broadcast_reg_general_reg |
||
1865 | cmp al,80h |
||
1866 | jb avx_broadcast_reg_avx_reg |
||
1867 | cmp al,0C0h |
||
1868 | jb avx_broadcast_reg_general_reg |
||
1869 | avx_broadcast_reg_avx_reg: |
||
1870 | call convert_avx_register |
||
1871 | mov bl,al |
||
1872 | mov al,[mmx_size] |
||
1873 | or al,al |
||
1874 | jz avx_broadcast_reg_avx_reg_size_ok |
||
1875 | cmp ah,16 |
||
1876 | jne invalid_operand_size |
||
1877 | cmp al,ah |
||
1878 | jae invalid_operand |
||
1879 | avx_broadcast_reg_avx_reg_size_ok: |
||
1880 | pop eax |
||
1881 | xchg ah,[operand_size] |
||
1882 | mov [postbyte_register],al |
||
1883 | test [vex_required],2 |
||
1884 | jnz invalid_operand |
||
1885 | jmp nomem_instruction_ready |
||
1886 | avx_broadcast_reg_general_reg: |
||
1887 | call convert_register |
||
1888 | mov bl,al |
||
1889 | mov al,[mmx_size] |
||
1890 | or al,al |
||
1891 | jz avx_broadcast_reg_general_reg_size_ok |
||
1892 | cmp al,ah |
||
1893 | jne invalid_operand_size |
||
1894 | avx_broadcast_reg_general_reg_size_ok: |
||
1895 | cmp al,4 |
||
1896 | jb avx_broadcast_reg_general_reg_ready |
||
1897 | cmp al,8 |
||
1898 | mov al,3 |
||
1899 | jne avx_broadcast_reg_general_reg_ready |
||
1900 | or [rex_prefix],8 |
||
1901 | avx_broadcast_reg_general_reg_ready: |
||
1902 | add al,7Ah-1 |
||
1903 | mov [supplemental_code],al |
||
1904 | or [vex_required],8 |
||
1905 | pop eax |
||
1906 | xchg ah,[operand_size] |
||
1907 | mov [postbyte_register],al |
||
1908 | jmp nomem_instruction_ready |
||
1909 | |||
4478 | dunkaist | 1910 | |
6467 | dunkaist | 1911 | or [rex_prefix],8 |
1912 | avx512_extract_32x8_instruction: |
||
1913 | or [vex_required],8 |
||
1914 | mov cl,32 |
||
1915 | jmp avx_extractf_instruction |
||
1916 | avx512_extract_64x2_instruction: |
||
1917 | or [rex_prefix],8 |
||
1918 | avx512_extract_32x4_instruction: |
||
1919 | or [vex_required],8 |
||
1920 | mov cl,16 |
||
1921 | jmp avx_extractf_instruction |
||
1922 | avx_extractf128_instruction: |
||
4478 | dunkaist | 1923 | or [vex_required],2 |
6467 | dunkaist | 1924 | mov cl,16 |
1925 | avx_extractf_instruction: |
||
1926 | mov [mmx_size],cl |
||
1927 | call setup_66_0f_3a |
||
4478 | dunkaist | 1928 | lods byte [esi] |
1929 | call get_size_operator |
||
1930 | cmp al,10h |
||
1931 | je avx_extractf_reg |
||
6467 | dunkaist | 1932 | cmp al,'[' |
4478 | dunkaist | 1933 | jne invalid_operand |
1934 | call get_address |
||
1935 | xor al,al |
||
1936 | xchg al,[operand_size] |
||
1937 | or al,al |
||
1938 | jz avx_extractf_mem_size_ok |
||
6467 | dunkaist | 1939 | cmp al,[mmx_size] |
1940 | jne invalid_operand_size |
||
4478 | dunkaist | 1941 | avx_extractf_mem_size_ok: |
6467 | dunkaist | 1942 | call take_avx512_mask |
1943 | lods byte [esi] |
||
4478 | dunkaist | 1944 | cmp al,',' |
1945 | jne invalid_operand |
||
1946 | call take_avx_register |
||
1947 | cmp ah,[mmx_size] |
||
6467 | dunkaist | 1948 | jbe invalid_operand_size |
1949 | mov [postbyte_register],al |
||
4478 | dunkaist | 1950 | jmp mmx_imm8 |
1951 | avx_extractf_reg: |
||
6467 | dunkaist | 1952 | lods byte [esi] |
4478 | dunkaist | 1953 | call convert_avx_register |
6467 | dunkaist | 1954 | cmp ah,[mmx_size] |
1955 | jne invalid_operand_size |
||
1956 | push eax |
||
1957 | call take_avx512_mask |
||
1958 | mov [operand_size],0 |
||
4478 | dunkaist | 1959 | lods byte [esi] |
1960 | cmp al,',' |
||
1961 | jne invalid_operand |
||
1962 | call take_avx_register |
||
1963 | cmp ah,[mmx_size] |
||
6467 | dunkaist | 1964 | jbe invalid_operand_size |
1965 | mov [postbyte_register],al |
||
4478 | dunkaist | 1966 | pop ebx |
1967 | jmp mmx_nomem_imm8 |
||
1968 | avx512_insert_64x4_instruction: |
||
6467 | dunkaist | 1969 | or [rex_prefix],8 |
1970 | avx512_insert_32x8_instruction: |
||
1971 | or [vex_required],8 |
||
1972 | mov cl,32 |
||
1973 | jmp avx_insertf_instruction |
||
1974 | avx512_insert_64x2_instruction: |
||
1975 | or [rex_prefix],8 |
||
1976 | avx512_insert_32x4_instruction: |
||
1977 | or [vex_required],8 |
||
1978 | mov cl,16 |
||
1979 | jmp avx_insertf_instruction |
||
1980 | avx_insertf128_instruction: |
||
4478 | dunkaist | 1981 | or [vex_required],2 |
6467 | dunkaist | 1982 | mov cl,16 |
1983 | avx_insertf_instruction: |
||
1984 | mov [mmx_size],cl |
||
1985 | mov [broadcast_size],0 |
||
1986 | call setup_66_0f_3a |
||
4478 | dunkaist | 1987 | call take_avx_register |
1988 | cmp ah,[mmx_size] |
||
6467 | dunkaist | 1989 | jbe invalid_operand |
1990 | mov [postbyte_register],al |
||
4478 | dunkaist | 1991 | call take_avx512_mask |
6467 | dunkaist | 1992 | lods byte [esi] |
4478 | dunkaist | 1993 | cmp al,',' |
1994 | jne invalid_operand |
||
1995 | call take_avx_register |
||
1996 | mov [vex_register],al |
||
1997 | mov al,[mmx_size] |
||
6467 | dunkaist | 1998 | xchg al,[operand_size] |
1999 | push eax |
||
2000 | lods byte [esi] |
||
4478 | dunkaist | 2001 | cmp al,',' |
2002 | jne invalid_operand |
||
2003 | lods byte [esi] |
||
6467 | dunkaist | 2004 | call get_size_operator |
2005 | cmp al,10h |
||
2006 | je avx_insertf_reg_reg_reg |
||
2007 | cmp al,'[' |
||
2008 | jne invalid_operand |
||
2009 | call get_address |
||
2010 | pop eax |
||
2011 | mov [operand_size],al |
||
2012 | jmp mmx_imm8 |
||
2013 | avx_insertf_reg_reg_reg: |
||
2014 | lods byte [esi] |
||
2015 | call convert_avx_register |
||
2016 | mov bl,al |
||
4478 | dunkaist | 2017 | pop eax |
6467 | dunkaist | 2018 | mov [operand_size],al |
2019 | jmp mmx_nomem_imm8 |
||
4478 | dunkaist | 2020 | avx_extract_b_instruction: |
6467 | dunkaist | 2021 | mov cl,1 |
2022 | jmp avx_extract_instruction |
||
2023 | avx_extract_w_instruction: |
||
2024 | mov cl,2 |
||
2025 | jmp avx_extract_instruction |
||
2026 | avx_extract_q_instruction: |
||
2027 | or [rex_prefix],8 |
||
2028 | mov cl,8 |
||
2029 | jmp avx_extract_instruction |
||
2030 | avx_extract_d_instruction: |
||
2031 | mov cl,4 |
||
2032 | avx_extract_instruction: |
||
2033 | mov [mmx_size],cl |
||
2034 | call setup_66_0f_3a |
||
2035 | or [vex_required],1 |
||
4478 | dunkaist | 2036 | lods byte [esi] |
6467 | dunkaist | 2037 | call get_size_operator |
2038 | cmp al,10h |
||
2039 | je avx_extractps_reg |
||
2040 | cmp al,'[' |
||
2041 | jne invalid_operand |
||
2042 | call get_address |
||
2043 | mov al,[mmx_size] |
||
2044 | not al |
||
2045 | and [operand_size],al |
||
2046 | jnz invalid_operand_size |
||
2047 | lods byte [esi] |
||
2048 | cmp al,',' |
||
2049 | jne invalid_operand |
||
2050 | lods byte [esi] |
||
2051 | call get_size_operator |
||
2052 | cmp al,10h |
||
2053 | jne invalid_operand |
||
2054 | lods byte [esi] |
||
2055 | call convert_avx_register |
||
2056 | cmp ah,16 |
||
4478 | dunkaist | 2057 | jne invalid_operand_size |
2058 | mov [postbyte_register],al |
||
2059 | jmp mmx_imm8 |
||
6467 | dunkaist | 2060 | avx_extractps_reg: |
2061 | lods byte [esi] |
||
4478 | dunkaist | 2062 | call convert_register |
6467 | dunkaist | 2063 | mov bl,al |
2064 | mov al,[mmx_size] |
||
2065 | cmp ah,al |
||
2066 | jb invalid_operand_size |
||
2067 | cmp ah,4 |
||
2068 | je avx_extractps_reg_size_ok |
||
2069 | cmp ah,8 |
||
2070 | jne invalid_operand_size |
||
2071 | cmp [code_type],64 |
||
2072 | jne invalid_operand |
||
2073 | cmp al,4 |
||
2074 | jae avx_extractps_reg_size_ok |
||
2075 | or [rex_prefix],8 |
||
2076 | avx_extractps_reg_size_ok: |
||
2077 | mov [operand_size],0 |
||
2078 | lods byte [esi] |
||
2079 | cmp al,',' |
||
4478 | dunkaist | 2080 | jne invalid_operand |
2081 | lods byte [esi] |
||
6467 | dunkaist | 2082 | call get_size_operator |
2083 | cmp al,10h |
||
2084 | jne invalid_operand |
||
2085 | lods byte [esi] |
||
2086 | call convert_avx_register |
||
2087 | cmp ah,16 |
||
2088 | jne invalid_operand_size |
||
2089 | mov [postbyte_register],al |
||
2090 | cmp [supplemental_code],15h |
||
2091 | jne mmx_nomem_imm8 |
||
2092 | mov [extended_code],0C5h |
||
2093 | xchg bl,[postbyte_register] |
||
2094 | jmp mmx_nomem_imm8 |
||
2095 | avx_insertps_instruction: |
||
2096 | mov [immediate_size],1 |
||
2097 | or [operand_flags],10h |
||
2098 | mov [opcode_prefix],66h |
||
2099 | mov [supplemental_code],al |
||
2100 | mov al,3Ah |
||
2101 | mov cl,4 |
||
2102 | jmp avx_instruction |
||
2103 | avx_pinsrb_instruction: |
||
4478 | dunkaist | 2104 | mov cl,1 |
6467 | dunkaist | 2105 | jmp avx_pinsr_instruction_3a |
4478 | dunkaist | 2106 | avx_pinsrw_instruction: |
2107 | mov cl,2 |
||
6467 | dunkaist | 2108 | jmp avx_pinsr_instruction |
4478 | dunkaist | 2109 | avx_pinsrd_instruction: |
2110 | mov cl,4 |
||
6467 | dunkaist | 2111 | jmp avx_pinsr_instruction_3a |
4478 | dunkaist | 2112 | avx_pinsrq_instruction: |
2113 | mov cl,8 |
||
6467 | dunkaist | 2114 | or [rex_prefix],8 |
2115 | avx_pinsr_instruction_3a: |
||
4478 | dunkaist | 2116 | mov [supplemental_code],al |
2117 | mov al,3Ah |
||
2118 | avx_pinsr_instruction: |
||
2119 | mov [opcode_prefix],66h |
||
2120 | mov [base_code],0Fh |
||
2121 | mov [extended_code],al |
||
2122 | mov [mmx_size],cl |
||
6467 | dunkaist | 2123 | or [vex_required],1 |
2124 | call take_avx_register |
||
4478 | dunkaist | 2125 | cmp ah,16 |
2126 | jne invalid_operand_size |
||
2127 | mov [postbyte_register],al |
||
2128 | lods byte [esi] |
||
2129 | cmp al,',' |
||
2130 | jne invalid_operand |
||
2131 | call take_avx_register |
||
2132 | mov [vex_register],al |
||
2133 | jmp pinsr_xmmreg |
||
2134 | |||
6467 | dunkaist | 2135 | |
2136 | or [vex_required],8 |
||
2137 | avx_cvtdq2pd_instruction: |
||
2138 | mov [opcode_prefix],0F3h |
||
2139 | mov cl,4 |
||
2140 | jmp avx_cvt_d_instruction |
||
2141 | avx_cvtps2qq_instruction: |
||
2142 | or [operand_flags],8 |
||
2143 | avx_cvttps2qq_instruction: |
||
2144 | or [operand_flags],4 |
||
2145 | or [vex_required],8 |
||
2146 | mov [opcode_prefix],66h |
||
4478 | dunkaist | 2147 | mov cl,4 |
6467 | dunkaist | 2148 | jmp avx_cvt_d_instruction |
2149 | avx_cvtps2pd_instruction: |
||
2150 | or [operand_flags],4 |
||
2151 | mov cl,4 |
||
2152 | avx_cvt_d_instruction: |
||
2153 | mov [base_code],0Fh |
||
4478 | dunkaist | 2154 | mov [extended_code],al |
2155 | or [vex_required],1 |
||
6467 | dunkaist | 2156 | mov [broadcast_size],cl |
2157 | call take_avx_register |
||
2158 | mov [postbyte_register],al |
||
2159 | call take_avx512_mask |
||
2160 | lods byte [esi] |
||
4478 | dunkaist | 2161 | cmp al,',' |
6467 | dunkaist | 2162 | jne invalid_operand |
2163 | xor ecx,ecx |
||
2164 | xchg cl,[operand_size] |
||
2165 | mov al,cl |
||
2166 | shr al,1 |
||
2167 | mov [mmx_size],al |
||
2168 | lods byte [esi] |
||
2169 | call get_size_operator |
||
4478 | dunkaist | 2170 | cmp al,'[' |
6467 | dunkaist | 2171 | je avx_cvt_d_reg_mem |
2172 | cmp al,10h |
||
4478 | dunkaist | 2173 | jne invalid_operand |
2174 | mov [operand_size],0 |
||
6467 | dunkaist | 2175 | lods byte [esi] |
4478 | dunkaist | 2176 | call convert_avx_register |
6467 | dunkaist | 2177 | cmp ah,[mmx_size] |
2178 | je avx_cvt_d_reg_reg_size_ok |
||
2179 | jb invalid_operand_size |
||
2180 | cmp ah,16 |
||
2181 | jne invalid_operand_size |
||
4478 | dunkaist | 2182 | avx_cvt_d_reg_reg_size_ok: |
6467 | dunkaist | 2183 | mov bl,al |
4478 | dunkaist | 2184 | mov [operand_size],cl |
6467 | dunkaist | 2185 | call take_avx512_rounding |
2186 | jmp nomem_instruction_ready |
||
4478 | dunkaist | 2187 | avx_cvt_d_reg_mem: |
6467 | dunkaist | 2188 | call take_avx_mem |
2189 | jmp instruction_ready |
||
2190 | avx_cvtpd2dq_instruction: |
||
2191 | or [operand_flags],4+8 |
||
2192 | mov [opcode_prefix],0F2h |
||
2193 | jmp avx_cvt_q_instruction |
||
2194 | avx_cvtuqq2ps_instruction: |
||
2195 | mov [opcode_prefix],0F2h |
||
2196 | avx_cvtpd2udq_instruction: |
||
2197 | or [operand_flags],8 |
||
2198 | avx_cvttpd2udq_instruction: |
||
2199 | or [operand_flags],4 |
||
2200 | or [vex_required],8 |
||
2201 | jmp avx_cvt_q_instruction |
||
2202 | avx_cvtpd2ps_instruction: |
||
2203 | or [operand_flags],8 |
||
2204 | avx_cvttpd2dq_instruction: |
||
2205 | or [operand_flags],4 |
||
2206 | mov [opcode_prefix],66h |
||
2207 | avx_cvt_q_instruction: |
||
2208 | mov [broadcast_size],8 |
||
2209 | mov [base_code],0Fh |
||
2210 | mov [extended_code],al |
||
2211 | or [vex_required],1 |
||
4478 | dunkaist | 2212 | or [rex_prefix],80h |
6467 | dunkaist | 2213 | call take_avx_register |
4478 | dunkaist | 2214 | mov [postbyte_register],al |
2215 | push eax |
||
6467 | dunkaist | 2216 | call take_avx512_mask |
2217 | lods byte [esi] |
||
4478 | dunkaist | 2218 | cmp al,',' |
2219 | jne invalid_operand |
||
2220 | xor al,al |
||
6467 | dunkaist | 2221 | mov [operand_size],al |
2222 | mov [mmx_size],al |
||
2223 | call take_avx_rm |
||
4478 | dunkaist | 2224 | jnc avx_cvt_q_reg_mem |
6467 | dunkaist | 2225 | mov bl,al |
4478 | dunkaist | 2226 | pop eax |
6467 | dunkaist | 2227 | call avx_cvt_q_check_size |
2228 | call take_avx512_rounding |
||
2229 | jmp nomem_instruction_ready |
||
2230 | avx_cvt_q_reg_mem: |
||
2231 | pop eax |
||
2232 | call avx_cvt_q_check_size |
||
2233 | jmp instruction_ready |
||
2234 | avx_cvt_q_check_size: |
||
2235 | mov al,[operand_size] |
||
2236 | or al,al |
||
2237 | jz avx_cvt_q_size_not_specified |
||
2238 | shr al,1 |
||
2239 | cmp al,ah |
||
2240 | je avx_cvt_q_size_ok |
||
2241 | ja invalid_operand_size |
||
2242 | cmp ah,16 |
||
2243 | jne invalid_operand_size |
||
2244 | avx_cvt_q_size_ok: |
||
2245 | ret |
||
2246 | avx_cvt_q_size_not_specified: |
||
2247 | cmp ah,64 shr 1 |
||
2248 | jne recoverable_unknown_size |
||
2249 | mov [operand_size],64 |
||
2250 | ret |
||
2251 | avx_cvttps2udq_instruction: |
||
2252 | or [vex_required],8 |
||
2253 | or [operand_flags],2+4 |
||
2254 | mov cx,0400h |
||
2255 | jmp avx_instruction_with_broadcast |
||
2256 | avx_cvttps2dq_instruction: |
||
2257 | mov [opcode_prefix],0F3h |
||
2258 | or [operand_flags],2+4 |
||
2259 | mov cx,0400h |
||
2260 | jmp avx_instruction_with_broadcast |
||
2261 | avx_cvtph2ps_instruction: |
||
2262 | mov [opcode_prefix],66h |
||
2263 | mov [supplemental_code],al |
||
2264 | or [operand_flags],4 |
||
2265 | mov al,38h |
||
2266 | xor cl,cl |
||
2267 | jmp avx_cvt_d_instruction |
||
2268 | avx_cvtps2ph_instruction: |
||
2269 | call setup_66_0f_3a |
||
2270 | or [vex_required],1 |
||
4478 | dunkaist | 2271 | or [operand_flags],4 |
6467 | dunkaist | 2272 | lods byte [esi] |
2273 | call get_size_operator |
||
2274 | cmp al,10h |
||
2275 | je vcvtps2ph_reg |
||
2276 | cmp al,'[' |
||
2277 | jne invalid_operand |
||
2278 | call get_address |
||
2279 | call take_avx512_mask |
||
2280 | lods byte [esi] |
||
2281 | cmp al,',' |
||
2282 | jne invalid_operand |
||
2283 | shl [operand_size],1 |
||
2284 | call take_avx_register |
||
4478 | dunkaist | 2285 | mov [postbyte_register],al |
2286 | shr ah,1 |
||
6467 | dunkaist | 2287 | mov [mmx_size],ah |
2288 | jmp mmx_imm8 |
||
2289 | vcvtps2ph_reg: |
||
2290 | lods byte [esi] |
||
4478 | dunkaist | 2291 | call convert_avx_register |
6467 | dunkaist | 2292 | mov bl,al |
2293 | call take_avx512_mask |
||
2294 | xor cl,cl |
||
2295 | xchg cl,[operand_size] |
||
2296 | shl cl,1 |
||
2297 | lods byte [esi] |
||
2298 | cmp al,',' |
||
4478 | dunkaist | 2299 | jne invalid_operand |
2300 | call take_avx_register |
||
6467 | dunkaist | 2301 | mov [postbyte_register],al |
2302 | or cl,cl |
||
2303 | jz vcvtps2ph_reg_size_ok |
||
2304 | cmp cl,ah |
||
2305 | je vcvtps2ph_reg_size_ok |
||
2306 | jb invalid_operand_size |
||
2307 | cmp ah,16 |
||
2308 | jne invalid_operand_size |
||
2309 | vcvtps2ph_reg_size_ok: |
||
2310 | call take_avx512_rounding |
||
2311 | jmp mmx_nomem_imm8 |
||
2312 | |||
2313 | |||
2314 | or [operand_flags],8 |
||
2315 | avx_cvttsd2usi_instruction: |
||
2316 | or [vex_required],8 |
||
2317 | jmp avx_cvttsd2si_instruction |
||
2318 | avx_cvtsd2si_instruction: |
||
2319 | or [operand_flags],8 |
||
2320 | avx_cvttsd2si_instruction: |
||
2321 | mov ah,0F2h |
||
2322 | mov cl,8 |
||
2323 | jmp avx_cvt_2si_instruction |
||
2324 | avx_cvtss2usi_instruction: |
||
2325 | or [operand_flags],8 |
||
2326 | avx_cvttss2usi_instruction: |
||
2327 | or [vex_required],8 |
||
2328 | jmp avx_cvttss2si_instruction |
||
2329 | avx_cvtss2si_instruction: |
||
2330 | or [operand_flags],8 |
||
2331 | avx_cvttss2si_instruction: |
||
2332 | mov ah,0F3h |
||
2333 | mov cl,4 |
||
2334 | avx_cvt_2si_instruction: |
||
2335 | or [operand_flags],2+4 |
||
2336 | mov [mmx_size],cl |
||
2337 | mov [broadcast_size],0 |
||
2338 | mov [opcode_prefix],ah |
||
2339 | mov [base_code],0Fh |
||
2340 | mov [extended_code],al |
||
2341 | or [vex_required],1 |
||
2342 | lods byte [esi] |
||
4478 | dunkaist | 2343 | call get_size_operator |
2344 | cmp al,10h |
||
2345 | jne invalid_operand |
||
2346 | lods byte [esi] |
||
6467 | dunkaist | 2347 | call convert_register |
2348 | mov [postbyte_register],al |
||
2349 | mov [operand_size],0 |
||
2350 | cmp ah,4 |
||
2351 | je avx_cvt_2si_reg |
||
2352 | cmp ah,8 |
||
2353 | jne invalid_operand_size |
||
4478 | dunkaist | 2354 | call operand_64bit |
6467 | dunkaist | 2355 | avx_cvt_2si_reg: |
2356 | lods byte [esi] |
||
4478 | dunkaist | 2357 | cmp al,',' |
6467 | dunkaist | 2358 | jne invalid_operand |
2359 | call take_avx_rm |
||
2360 | jnc instruction_ready |
||
2361 | mov bl,al |
||
4478 | dunkaist | 2362 | call take_avx512_rounding |
6467 | dunkaist | 2363 | jmp nomem_instruction_ready |
4478 | dunkaist | 2364 | avx_cvtusi2sd_instruction: |
6467 | dunkaist | 2365 | or [vex_required],8 |
2366 | avx_cvtsi2sd_instruction: |
||
2367 | mov ah,0F2h |
||
2368 | mov cl,8 |
||
2369 | jmp avx_cvtsi_instruction |
||
2370 | avx_cvtusi2ss_instruction: |
||
2371 | or [vex_required],8 |
||
2372 | avx_cvtsi2ss_instruction: |
||
2373 | mov ah,0F3h |
||
2374 | mov cl,4 |
||
2375 | avx_cvtsi_instruction: |
||
2376 | or [operand_flags],2+4+8 |
||
2377 | mov [mmx_size],cl |
||
2378 | mov [opcode_prefix],ah |
||
2379 | mov [base_code],0Fh |
||
2380 | mov [extended_code],al |
||
2381 | or [vex_required],1 |
||
4478 | dunkaist | 2382 | call take_avx_register |
2383 | cmp ah,16 |
||
6467 | dunkaist | 2384 | jne invalid_operand_size |
2385 | mov [postbyte_register],al |
||
4478 | dunkaist | 2386 | lods byte [esi] |
2387 | cmp al,',' |
||
2388 | jne invalid_operand |
||
2389 | call take_avx_register |
||
6467 | dunkaist | 2390 | mov [vex_register],al |
2391 | lods byte [esi] |
||
4478 | dunkaist | 2392 | cmp al,',' |
6467 | dunkaist | 2393 | jne invalid_operand |
2394 | mov [operand_size],0 |
||
2395 | lods byte [esi] |
||
2396 | call get_size_operator |
||
4478 | dunkaist | 2397 | cmp al,'[' |
2398 | je avx_cvtsi_reg_reg_mem |
||
6467 | dunkaist | 2399 | cmp al,10h |
4478 | dunkaist | 2400 | jne invalid_operand |
2401 | lods byte [esi] |
||
2402 | call convert_register |
||
6467 | dunkaist | 2403 | mov bl,al |
2404 | cmp ah,4 |
||
2405 | je avx_cvtsi_reg_reg_reg32 |
||
2406 | cmp ah,8 |
||
2407 | jne invalid_operand_size |
||
2408 | call operand_64bit |
||
2409 | avx_cvtsi_rounding: |
||
2410 | call take_avx512_rounding |
||
2411 | jmp nomem_instruction_ready |
||
2412 | avx_cvtsi_reg_reg_reg32: |
||
2413 | cmp [mmx_size],8 |
||
2414 | jne avx_cvtsi_rounding |
||
2415 | jmp nomem_instruction_ready |
||
2416 | avx_cvtsi_reg_reg_mem: |
||
2417 | call get_address |
||
2418 | mov al,[operand_size] |
||
2419 | mov [mmx_size],al |
||
2420 | or al,al |
||
2421 | jz single_mem_nosize |
||
2422 | cmp al,4 |
||
2423 | je instruction_ready |
||
2424 | cmp al,8 |
||
2425 | jne invalid_operand_size |
||
2426 | call operand_64bit |
||
2427 | jmp instruction_ready |
||
2428 | |||
2429 | |||
2430 | or [rex_prefix],8 |
||
2431 | avx_maskmov_instruction: |
||
2432 | call setup_66_0f_38 |
||
2433 | mov [mmx_size],0 |
||
2434 | or [vex_required],2 |
||
2435 | lods byte [esi] |
||
2436 | call get_size_operator |
||
2437 | cmp al,10h |
||
2438 | jne avx_maskmov_mem |
||
2439 | lods byte [esi] |
||
2440 | call convert_avx_register |
||
4478 | dunkaist | 2441 | mov [postbyte_register],al |
6467 | dunkaist | 2442 | lods byte [esi] |
2443 | cmp al,',' |
||
2444 | jne invalid_operand |
||
2445 | call take_avx_register |
||
2446 | mov [vex_register],al |
||
4478 | dunkaist | 2447 | lods byte [esi] |
2448 | cmp al,',' |
||
2449 | jne invalid_operand |
||
2450 | lods byte [esi] |
||
2451 | cmp al,'[' |
||
2452 | jne invalid_operand |
||
6467 | dunkaist | 2453 | call get_address |
4478 | dunkaist | 2454 | jmp instruction_ready |
2455 | avx_maskmov_mem: |
||
6467 | dunkaist | 2456 | cmp al,'[' |
2457 | jne invalid_operand |
||
2458 | call get_address |
||
4478 | dunkaist | 2459 | lods byte [esi] |
2460 | cmp al,',' |
||
2461 | jne invalid_operand |
||
2462 | call take_avx_register |
||
2463 | mov [vex_register],al |
||
2464 | lods byte [esi] |
||
2465 | cmp al,',' |
||
2466 | jne invalid_operand |
||
2467 | call take_avx_register |
||
6467 | dunkaist | 2468 | mov [postbyte_register],al |
2469 | add [supplemental_code],2 |
||
2470 | jmp instruction_ready |
||
2471 | avx_movmskpd_instruction: |
||
2472 | mov [opcode_prefix],66h |
||
2473 | avx_movmskps_instruction: |
||
2474 | mov [base_code],0Fh |
||
2475 | mov [extended_code],50h |
||
2476 | or [vex_required],2 |
||
2477 | lods byte [esi] |
||
4478 | dunkaist | 2478 | call get_size_operator |
2479 | cmp al,10h |
||
2480 | jne invalid_operand |
||
6467 | dunkaist | 2481 | lods byte [esi] |
2482 | call convert_register |
||
2483 | mov [postbyte_register],al |
||
2484 | cmp ah,4 |
||
2485 | je avx_movmskps_reg_ok |
||
2486 | cmp ah,8 |
||
2487 | jne invalid_operand_size |
||
2488 | cmp [code_type],64 |
||
2489 | jne invalid_operand |
||
2490 | avx_movmskps_reg_ok: |
||
2491 | mov [operand_size],0 |
||
2492 | lods byte [esi] |
||
2493 | cmp al,',' |
||
2494 | jne invalid_operand |
||
2495 | call take_avx_register |
||
2496 | mov bl,al |
||
2497 | jmp nomem_instruction_ready |
||
2498 | avx_maskmovdqu_instruction: |
||
2499 | or [vex_required],2 |
||
2500 | jmp maskmovdqu_instruction |
||
2501 | avx_pmovmskb_instruction: |
||
2502 | or [vex_required],2 |
||
2503 | mov [opcode_prefix],66h |
||
2504 | mov [base_code],0Fh |
||
2505 | mov [extended_code],al |
||
4478 | dunkaist | 2506 | lods byte [esi] |
2507 | call get_size_operator |
||
6467 | dunkaist | 2508 | cmp al,10h |
2509 | jne invalid_operand |
||
2510 | lods byte [esi] |
||
2511 | call convert_register |
||
2512 | cmp ah,4 |
||
2513 | je avx_pmovmskb_reg_size_ok |
||
2514 | cmp [code_type],64 |
||
2515 | jne invalid_operand_size |
||
2516 | cmp ah,8 |
||
2517 | jnz invalid_operand_size |
||
2518 | avx_pmovmskb_reg_size_ok: |
||
2519 | mov [postbyte_register],al |
||
2520 | mov [operand_size],0 |
||
2521 | lods byte [esi] |
||
2522 | cmp al,',' |
||
2523 | jne invalid_operand |
||
2524 | call take_avx_register |
||
2525 | mov bl,al |
||
4478 | dunkaist | 2526 | jmp nomem_instruction_ready |
2527 | |||
6467 | dunkaist | 2528 | |
2529 | or [rex_prefix],8 |
||
2530 | gather_ps_instruction: |
||
2531 | call setup_66_0f_38 |
||
2532 | or [vex_required],4 |
||
2533 | or [operand_flags],20h |
||
2534 | call take_avx_register |
||
2535 | mov [postbyte_register],al |
||
2536 | call take_avx512_mask |
||
2537 | lods byte [esi] |
||
2538 | cmp al,',' |
||
2539 | jne invalid_operand |
||
2540 | xor cl,cl |
||
2541 | xchg cl,[operand_size] |
||
2542 | push ecx |
||
4478 | dunkaist | 2543 | lods byte [esi] |
2544 | call get_size_operator |
||
2545 | cmp al,'[' |
||
6467 | dunkaist | 2546 | jne invalid_argument |
2547 | call get_address |
||
4478 | dunkaist | 2548 | pop eax |
2549 | xchg al,[operand_size] |
||
2550 | gather_mem_size_check: |
||
6467 | dunkaist | 2551 | mov ah,4 |
2552 | test [rex_prefix],8 |
||
2553 | jz gather_elements_size_ok |
||
2554 | add ah,ah |
||
2555 | gather_elements_size_ok: |
||
2556 | mov [mmx_size],ah |
||
2557 | test al,al |
||
4478 | dunkaist | 2558 | jz gather_mem_size_ok |
6467 | dunkaist | 2559 | cmp al,ah |
2560 | jne invalid_operand_size |
||
4478 | dunkaist | 2561 | gather_mem_size_ok: |
6467 | dunkaist | 2562 | cmp byte [esi],',' |
2563 | je gather_reg_mem_reg |
||
2564 | test [vex_required],20h |
||
2565 | jz invalid_operand |
||
2566 | mov ah,[operand_size] |
||
2567 | mov al,80h |
||
2568 | jmp gather_arguments_ok |
||
2569 | gather_reg_mem_reg: |
||
2570 | or [vex_required],2 |
||
2571 | inc esi |
||
2572 | call take_avx_register |
||
4478 | dunkaist | 2573 | gather_arguments_ok: |
6467 | dunkaist | 2574 | mov [vex_register],al |
4478 | dunkaist | 2575 | cmp al,[postbyte_register] |
6467 | dunkaist | 2576 | je disallowed_combination_of_registers |
2577 | mov al,bl |
||
2578 | and al,11111b |
||
2579 | cmp al,[postbyte_register] |
||
2580 | je disallowed_combination_of_registers |
||
2581 | cmp al,[vex_register] |
||
2582 | je disallowed_combination_of_registers |
||
2583 | mov al,bl |
||
2584 | shr al,5 |
||
2585 | cmp al,0Ch shr 1 |
||
2586 | je gather_vr128 |
||
2587 | mov ah,32 |
||
2588 | cmp al,6 shr 1 |
||
2589 | jne gather_regular |
||
2590 | add ah,ah |
||
2591 | gather_regular: |
||
2592 | mov al,[rex_prefix] |
||
2593 | shr al,3 |
||
2594 | xor al,[supplemental_code] |
||
2595 | test al,1 |
||
2596 | jz gather_uniform |
||
2597 | test [supplemental_code],1 |
||
2598 | jz gather_double |
||
2599 | mov al,ah |
||
2600 | xchg al,[operand_size] |
||
2601 | add al,al |
||
2602 | cmp al,ah |
||
2603 | jne invalid_operand_size |
||
2604 | jmp instruction_ready |
||
2605 | gather_double: |
||
2606 | add ah,ah |
||
2607 | gather_uniform: |
||
2608 | cmp ah,[operand_size] |
||
2609 | jne invalid_operand_size |
||
2610 | jmp instruction_ready |
||
2611 | gather_vr128: |
||
2612 | cmp ah,16 |
||
2613 | je instruction_ready |
||
2614 | cmp ah,32 |
||
2615 | jne invalid_operand_size |
||
2616 | test [supplemental_code],1 |
||
2617 | jnz invalid_operand_size |
||
2618 | test [rex_prefix],8 |
||
2619 | jz invalid_operand_size |
||
2620 | jmp instruction_ready |
||
2621 | scatter_pd_instruction: |
||
2622 | or [rex_prefix],8 |
||
2623 | scatter_ps_instruction: |
||
2624 | call setup_66_0f_38 |
||
2625 | or [vex_required],4+8 |
||
2626 | or [operand_flags],20h |
||
2627 | lods byte [esi] |
||
4478 | dunkaist | 2628 | call get_size_operator |
2629 | cmp al,'[' |
||
2630 | jne invalid_argument |
||
6467 | dunkaist | 2631 | call get_address |
4478 | dunkaist | 2632 | call take_avx512_mask |
6467 | dunkaist | 2633 | lods byte [esi] |
4478 | dunkaist | 2634 | cmp al,',' |
2635 | jne invalid_operand |
||
2636 | xor al,al |
||
6467 | dunkaist | 2637 | xchg al,[operand_size] |
2638 | push eax |
||
2639 | call take_avx_register |
||
4478 | dunkaist | 2640 | mov [postbyte_register],al |
2641 | pop eax |
||
6467 | dunkaist | 2642 | jmp gather_mem_size_check |
2643 | gatherpf_qpd_instruction: |
||
2644 | mov ah,0C7h |
||
2645 | jmp gatherpf_pd_instruction |
||
2646 | gatherpf_dpd_instruction: |
||
2647 | mov ah,0C6h |
||
2648 | gatherpf_pd_instruction: |
||
2649 | or [rex_prefix],8 |
||
2650 | mov cl,8 |
||
2651 | jmp gatherpf_instruction |
||
2652 | gatherpf_qps_instruction: |
||
2653 | mov ah,0C7h |
||
2654 | jmp gatherpf_ps_instruction |
||
2655 | gatherpf_dps_instruction: |
||
2656 | mov ah,0C6h |
||
2657 | gatherpf_ps_instruction: |
||
2658 | mov cl,4 |
||
2659 | gatherpf_instruction: |
||
2660 | mov [mmx_size],cl |
||
2661 | mov [postbyte_register],al |
||
2662 | mov al,ah |
||
2663 | call setup_66_0f_38 |
||
2664 | or [vex_required],4+8 |
||
2665 | or [operand_flags],20h |
||
2666 | lods byte [esi] |
||
4478 | dunkaist | 2667 | call get_size_operator |
6467 | dunkaist | 2668 | cmp al,'[' |
2669 | jne invalid_argument |
||
2670 | call get_address |
||
2671 | call take_avx512_mask |
||
2672 | mov ah,[mmx_size] |
||
2673 | mov al,[operand_size] |
||
2674 | or al,al |
||
2675 | jz gatherpf_mem_size_ok |
||
2676 | cmp al,ah |
||
2677 | jne invalid_operand_size |
||
2678 | gatherpf_mem_size_ok: |
||
2679 | mov [operand_size],64 |
||
2680 | mov al,6 shr 1 |
||
2681 | cmp ah,4 |
||
2682 | je gatherpf_check_vsib |
||
2683 | cmp [supplemental_code],0C6h |
||
2684 | jne gatherpf_check_vsib |
||
2685 | mov al,0Eh shr 1 |
||
2686 | gatherpf_check_vsib: |
||
2687 | mov ah,bl |
||
2688 | shr ah,5 |
||
2689 | cmp al,ah |
||
2690 | jne invalid_operand |
||
4478 | dunkaist | 2691 | jmp instruction_ready |
6467 | dunkaist | 2692 | |
4478 | dunkaist | 2693 | |
2694 | mov [base_code],0Fh |
||
2695 | mov [extended_code],38h |
||
2696 | mov [supplemental_code],0F3h |
||
2697 | mov [postbyte_register],al |
||
2698 | bmi_reg: |
||
2699 | or [vex_required],2 |
||
6467 | dunkaist | 2700 | lods byte [esi] |
4478 | dunkaist | 2701 | call get_size_operator |
2702 | cmp al,10h |
||
2703 | jne invalid_operand |
||
2704 | lods byte [esi] |
||
2705 | call convert_register |
||
2706 | mov [vex_register],al |
||
2707 | lods byte [esi] |
||
2708 | cmp al,',' |
||
2709 | jne invalid_operand |
||
2710 | lods byte [esi] |
||
2711 | call get_size_operator |
||
2712 | cmp al,10h |
||
2713 | je bmi_reg_reg |
||
2714 | cmp al,'[' |
||
2715 | jne invalid_argument |
||
2716 | call get_address |
||
2717 | call operand_32or64 |
||
2718 | jmp instruction_ready |
||
2719 | bmi_reg_reg: |
||
2720 | lods byte [esi] |
||
2721 | call convert_register |
||
2722 | mov bl,al |
||
2723 | call operand_32or64 |
||
2724 | jmp nomem_instruction_ready |
||
2725 | operand_32or64: |
||
2726 | mov al,[operand_size] |
||
2727 | cmp al,4 |
||
2728 | je operand_32or64_ok |
||
2729 | cmp al,8 |
||
2730 | jne invalid_operand_size |
||
2731 | cmp [code_type],64 |
||
2732 | jne invalid_operand |
||
2733 | or [rex_prefix],8 |
||
2734 | operand_32or64_ok: |
||
2735 | ret |
||
2736 | pdep_instruction: |
||
2737 | mov [opcode_prefix],0F2h |
||
2738 | jmp andn_instruction |
||
2739 | pext_instruction: |
||
2740 | mov [opcode_prefix],0F3h |
||
2741 | andn_instruction: |
||
2742 | mov [base_code],0Fh |
||
2743 | mov [extended_code],38h |
||
2744 | mov [supplemental_code],al |
||
2745 | or [vex_required],2 |
||
6467 | dunkaist | 2746 | lods byte [esi] |
4478 | dunkaist | 2747 | call get_size_operator |
2748 | cmp al,10h |
||
2749 | jne invalid_operand |
||
2750 | lods byte [esi] |
||
2751 | call convert_register |
||
2752 | mov [postbyte_register],al |
||
2753 | lods byte [esi] |
||
2754 | cmp al,',' |
||
2755 | jne invalid_operand |
||
2756 | jmp bmi_reg |
||
2757 | sarx_instruction: |
||
2758 | mov [opcode_prefix],0F3h |
||
2759 | jmp bzhi_instruction |
||
2760 | shrx_instruction: |
||
2761 | mov [opcode_prefix],0F2h |
||
2762 | jmp bzhi_instruction |
||
2763 | shlx_instruction: |
||
2764 | mov [opcode_prefix],66h |
||
2765 | bzhi_instruction: |
||
2766 | mov [base_code],0Fh |
||
2767 | mov [extended_code],38h |
||
2768 | mov [supplemental_code],al |
||
2769 | or [vex_required],2 |
||
6467 | dunkaist | 2770 | call get_reg_mem |
4478 | dunkaist | 2771 | jc bzhi_reg_reg |
2772 | call get_vex_source_register |
||
2773 | jc invalid_operand |
||
2774 | call operand_32or64 |
||
2775 | jmp instruction_ready |
||
2776 | bzhi_reg_reg: |
||
2777 | call get_vex_source_register |
||
2778 | jc invalid_operand |
||
2779 | call operand_32or64 |
||
2780 | jmp nomem_instruction_ready |
||
2781 | get_vex_source_register: |
||
2782 | lods byte [esi] |
||
2783 | cmp al,',' |
||
2784 | jne invalid_operand |
||
2785 | lods byte [esi] |
||
2786 | call get_size_operator |
||
2787 | cmp al,10h |
||
2788 | jne no_vex_source_register |
||
2789 | lods byte [esi] |
||
2790 | call convert_register |
||
2791 | mov [vex_register],al |
||
2792 | clc |
||
2793 | ret |
||
2794 | no_vex_source_register: |
||
2795 | stc |
||
2796 | ret |
||
2797 | bextr_instruction: |
||
2798 | mov [base_code],0Fh |
||
2799 | mov [extended_code],38h |
||
2800 | mov [supplemental_code],al |
||
2801 | or [vex_required],2 |
||
6467 | dunkaist | 2802 | call get_reg_mem |
4478 | dunkaist | 2803 | jc bextr_reg_reg |
2804 | call get_vex_source_register |
||
2805 | jc bextr_reg_mem_imm32 |
||
2806 | call operand_32or64 |
||
2807 | jmp instruction_ready |
||
2808 | bextr_reg_reg: |
||
2809 | call get_vex_source_register |
||
2810 | jc bextr_reg_reg_imm32 |
||
2811 | call operand_32or64 |
||
2812 | jmp nomem_instruction_ready |
||
2813 | setup_bextr_imm_opcode: |
||
2814 | mov [xop_opcode_map],0Ah |
||
2815 | mov [base_code],10h |
||
2816 | call operand_32or64 |
||
2817 | ret |
||
2818 | bextr_reg_mem_imm32: |
||
2819 | call get_imm32 |
||
2820 | call setup_bextr_imm_opcode |
||
2821 | jmp store_instruction_with_imm32 |
||
2822 | bextr_reg_reg_imm32: |
||
2823 | call get_imm32 |
||
2824 | call setup_bextr_imm_opcode |
||
2825 | store_nomem_instruction_with_imm32: |
||
2826 | call store_nomem_instruction |
||
2827 | mov eax,dword [value] |
||
2828 | call mark_relocation |
||
2829 | stos dword [edi] |
||
2830 | jmp instruction_assembled |
||
2831 | get_imm32: |
||
2832 | cmp al,'(' |
||
2833 | jne invalid_operand |
||
2834 | push edx ebx ecx |
||
2835 | call get_dword_value |
||
2836 | mov dword [value],eax |
||
2837 | pop ecx ebx edx |
||
2838 | ret |
||
2839 | rorx_instruction: |
||
2840 | mov [opcode_prefix],0F2h |
||
2841 | mov [base_code],0Fh |
||
2842 | mov [extended_code],3Ah |
||
2843 | mov [supplemental_code],al |
||
2844 | or [vex_required],2 |
||
6467 | dunkaist | 2845 | call get_reg_mem |
4478 | dunkaist | 2846 | jc rorx_reg_reg |
2847 | call operand_32or64 |
||
2848 | jmp mmx_imm8 |
||
2849 | rorx_reg_reg: |
||
2850 | call operand_32or64 |
||
2851 | jmp mmx_nomem_imm8 |
||
2852 | |||
2853 | |||
6467 | dunkaist | 2854 | mov [xop_opcode_map],9 |
2855 | mov ah,al |
||
2856 | shr ah,4 |
||
2857 | and al,111b |
||
2858 | mov [base_code],ah |
||
2859 | mov [postbyte_register],al |
||
2860 | jmp bmi_reg |
||
2861 | |||
4478 | dunkaist | 2862 | |
6467 | dunkaist | 2863 | or [vex_required],2 |
2864 | mov [xop_opcode_map],9 |
||
2865 | mov [base_code],12h |
||
2866 | mov [postbyte_register],al |
||
2867 | lods byte [esi] |
||
2868 | call get_size_operator |
||
2869 | cmp al,10h |
||
2870 | jne invalid_operand |
||
2871 | lods byte [esi] |
||
2872 | call convert_register |
||
2873 | mov bl,al |
||
2874 | call operand_32or64 |
||
2875 | jmp nomem_instruction_ready |
||
2876 | lwpins_instruction: |
||
2877 | or [vex_required],2 |
||
2878 | mov [xop_opcode_map],0Ah |
||
2879 | mov [base_code],12h |
||
2880 | mov [vex_register],al |
||
2881 | lods byte [esi] |
||
2882 | call get_size_operator |
||
2883 | cmp al,10h |
||
2884 | jne invalid_operand |
||
2885 | lods byte [esi] |
||
2886 | call convert_register |
||
2887 | mov [postbyte_register],al |
||
2888 | lods byte [esi] |
||
2889 | cmp al,',' |
||
2890 | jne invalid_operand |
||
2891 | xor cl,cl |
||
2892 | xchg cl,[operand_size] |
||
2893 | lods byte [esi] |
||
2894 | call get_size_operator |
||
2895 | cmp al,10h |
||
2896 | je lwpins_reg_reg |
||
2897 | cmp al,'[' |
||
2898 | jne invalid_argument |
||
2899 | push ecx |
||
2900 | call get_address |
||
2901 | pop eax |
||
2902 | xchg al,[operand_size] |
||
2903 | test al,al |
||
2904 | jz lwpins_reg_mem_size_ok |
||
2905 | cmp al,4 |
||
2906 | jne invalid_operand_size |
||
2907 | lwpins_reg_mem_size_ok: |
||
2908 | call prepare_lwpins |
||
2909 | jmp store_instruction_with_imm32 |
||
2910 | lwpins_reg_reg: |
||
2911 | lods byte [esi] |
||
2912 | call convert_register |
||
2913 | cmp ah,4 |
||
2914 | jne invalid_operand_size |
||
2915 | mov [operand_size],cl |
||
2916 | mov bl,al |
||
2917 | call prepare_lwpins |
||
2918 | jmp store_nomem_instruction_with_imm32 |
||
2919 | prepare_lwpins: |
||
2920 | lods byte [esi] |
||
2921 | cmp al,',' |
||
2922 | jne invalid_operand |
||
2923 | lods byte [esi] |
||
2924 | call get_imm32 |
||
2925 | call operand_32or64 |
||
2926 | mov al,[vex_register] |
||
2927 | xchg al,[postbyte_register] |
||
2928 | mov [vex_register],al |
||
2929 | ret |
||
2930 | |||
4478 | dunkaist | 2931 | |
2932 | or [operand_flags],2 |
||
6467 | dunkaist | 2933 | mov [mmx_size],8 |
4478 | dunkaist | 2934 | jmp xop_instruction_9 |
2935 | xop_single_source_ss_instruction: |
||
2936 | or [operand_flags],2 |
||
6467 | dunkaist | 2937 | mov [mmx_size],4 |
4478 | dunkaist | 2938 | jmp xop_instruction_9 |
2939 | xop_single_source_instruction: |
||
2940 | or [operand_flags],2 |
||
6467 | dunkaist | 2941 | mov [mmx_size],0 |
4478 | dunkaist | 2942 | xop_instruction_9: |
2943 | mov [base_code],al |
||
2944 | mov [xop_opcode_map],9 |
||
2945 | jmp avx_xop_common |
||
6467 | dunkaist | 2946 | xop_single_source_128bit_instruction: |
4478 | dunkaist | 2947 | or [operand_flags],2 |
6467 | dunkaist | 2948 | mov [mmx_size],16 |
4478 | dunkaist | 2949 | jmp xop_instruction_9 |
2950 | xop_triple_source_128bit_instruction: |
||
2951 | mov [immediate_size],-1 |
||
2952 | mov byte [value],0 |
||
2953 | mov [mmx_size],16 |
||
2954 | jmp xop_instruction_8 |
||
2955 | xop_128bit_instruction: |
||
2956 | mov [immediate_size],-2 |
||
2957 | mov byte [value],0 |
||
2958 | mov [mmx_size],16 |
||
2959 | xop_instruction_8: |
||
2960 | mov [base_code],al |
||
2961 | mov [xop_opcode_map],8 |
||
2962 | jmp avx_xop_common |
||
6467 | dunkaist | 2963 | xop_pcom_b_instruction: |
4478 | dunkaist | 2964 | mov ah,0CCh |
2965 | jmp xop_pcom_instruction |
||
2966 | xop_pcom_d_instruction: |
||
2967 | mov ah,0CEh |
||
2968 | jmp xop_pcom_instruction |
||
2969 | xop_pcom_q_instruction: |
||
2970 | mov ah,0CFh |
||
2971 | jmp xop_pcom_instruction |
||
2972 | xop_pcom_w_instruction: |
||
2973 | mov ah,0CDh |
||
2974 | jmp xop_pcom_instruction |
||
2975 | xop_pcom_ub_instruction: |
||
2976 | mov ah,0ECh |
||
2977 | jmp xop_pcom_instruction |
||
2978 | xop_pcom_ud_instruction: |
||
2979 | mov ah,0EEh |
||
2980 | jmp xop_pcom_instruction |
||
2981 | xop_pcom_uq_instruction: |
||
2982 | mov ah,0EFh |
||
2983 | jmp xop_pcom_instruction |
||
2984 | xop_pcom_uw_instruction: |
||
2985 | mov ah,0EDh |
||
2986 | xop_pcom_instruction: |
||
2987 | mov byte [value],al |
||
2988 | mov [immediate_size],-4 |
||
6467 | dunkaist | 2989 | mov [mmx_size],16 |
4478 | dunkaist | 2990 | mov [base_code],ah |
2991 | mov [xop_opcode_map],8 |
||
2992 | jmp avx_xop_common |
||
6467 | dunkaist | 2993 | vpcmov_instruction: |
4478 | dunkaist | 2994 | or [vex_required],2 |
6467 | dunkaist | 2995 | mov [immediate_size],-2 |
4478 | dunkaist | 2996 | mov byte [value],0 |
2997 | mov [mmx_size],0 |
||
2998 | mov [base_code],al |
||
2999 | mov [xop_opcode_map],8 |
||
3000 | jmp avx_xop_common |
||
6467 | dunkaist | 3001 | xop_shift_instruction: |
4478 | dunkaist | 3002 | mov [base_code],al |
3003 | or [vex_required],2 |
||
6467 | dunkaist | 3004 | mov [xop_opcode_map],9 |
4478 | dunkaist | 3005 | call take_avx_register |
3006 | cmp ah,16 |
||
3007 | jne invalid_operand |
||
3008 | mov [postbyte_register],al |
||
3009 | lods byte [esi] |
||
3010 | cmp al,',' |
||
3011 | jne invalid_operand |
||
3012 | lods byte [esi] |
||
3013 | call get_size_operator |
||
3014 | cmp al,'[' |
||
3015 | je xop_shift_reg_mem |
||
3016 | cmp al,10h |
||
3017 | jne invalid_operand |
||
3018 | lods byte [esi] |
||
3019 | call convert_xmm_register |
||
3020 | mov [vex_register],al |
||
3021 | lods byte [esi] |
||
3022 | cmp al,',' |
||
3023 | jne invalid_operand |
||
3024 | push esi |
||
3025 | xor cl,cl |
||
3026 | xchg cl,[operand_size] |
||
3027 | lods byte [esi] |
||
3028 | call get_size_operator |
||
3029 | pop esi |
||
3030 | xchg cl,[operand_size] |
||
3031 | cmp al,'[' |
||
3032 | je xop_shift_reg_reg_mem |
||
3033 | cmp al,10h |
||
3034 | jne xop_shift_reg_reg_imm |
||
3035 | call take_avx_register |
||
3036 | mov bl,al |
||
3037 | xchg bl,[vex_register] |
||
3038 | jmp nomem_instruction_ready |
||
3039 | xop_shift_reg_reg_mem: |
||
3040 | or [rex_prefix],8 |
||
3041 | lods byte [esi] |
||
3042 | call get_size_operator |
||
3043 | call get_address |
||
3044 | jmp instruction_ready |
||
3045 | xop_shift_reg_reg_imm: |
||
3046 | xor bl,bl |
||
3047 | xchg bl,[vex_register] |
||
3048 | cmp [base_code],94h |
||
3049 | jae invalid_operand |
||
3050 | add [base_code],30h |
||
3051 | mov [xop_opcode_map],8 |
||
3052 | dec esi |
||
3053 | jmp mmx_nomem_imm8 |
||
3054 | xop_shift_reg_mem: |
||
3055 | call get_address |
||
3056 | lods byte [esi] |
||
3057 | cmp al,',' |
||
3058 | jne invalid_operand |
||
3059 | push esi |
||
3060 | xor cl,cl |
||
3061 | xchg cl,[operand_size] |
||
3062 | lods byte [esi] |
||
3063 | call get_size_operator |
||
3064 | pop esi |
||
3065 | xchg cl,[operand_size] |
||
3066 | cmp al,10h |
||
3067 | jne xop_shift_reg_mem_imm |
||
3068 | call take_avx_register |
||
3069 | mov [vex_register],al |
||
3070 | jmp instruction_ready |
||
3071 | xop_shift_reg_mem_imm: |
||
3072 | cmp [base_code],94h |
||
3073 | jae invalid_operand |
||
3074 | add [base_code],30h |
||
3075 | mov [xop_opcode_map],8 |
||
3076 | dec esi |
||
3077 | jmp mmx_imm8 |
||
3078 | |||
3079 | |||
6467 | dunkaist | 3080 | mov [evex_mode],al |
3081 | jmp instruction_assembled |
||
3082 | |||
4478 | dunkaist | 3083 | |
3084 | lods byte [esi] |
||
3085 | call get_size_operator |
||
3086 | cmp al,10h |
||
3087 | jne invalid_operand |
||
3088 | lods byte [esi] |
||
3089 | convert_avx_register: |
||
3090 | mov ah,al |
||
3091 | and al,1Fh |
||
6467 | dunkaist | 3092 | and ah,0E0h |
3093 | sub ah,60h |
||
3094 | jb invalid_operand |
||
3095 | jz avx512_register_size |
||
3096 | sub ah,60h |
||
3097 | jb invalid_operand |
||
3098 | jnz avx_register_size_ok |
||
3099 | mov ah,16 |
||
3100 | jmp avx_register_size_ok |
||
3101 | avx512_register_size: |
||
3102 | mov ah,64 |
||
3103 | avx_register_size_ok: |
||
3104 | cmp al,8 |
||
4478 | dunkaist | 3105 | jb match_register_size |
3106 | cmp [code_type],64 |
||
3107 | jne invalid_operand |
||
3108 | jmp match_register_size |
||
3109 | store_vex_instruction_code: |
||
3110 | test [rex_prefix],10h |
||
6467 | dunkaist | 3111 | jnz invalid_operand |
3112 | test [vex_required],0F8h |
||
3113 | jnz store_evex_instruction_code |
||
3114 | test [vex_register],10000b |
||
3115 | jnz store_evex_instruction_code |
||
3116 | cmp [operand_size],64 |
||
3117 | je store_evex_instruction_code |
||
3118 | mov al,[base_code] |
||
4478 | dunkaist | 3119 | cmp al,0Fh |
3120 | jne store_xop_instruction_code |
||
3121 | test [vex_required],2 |
||
6467 | dunkaist | 3122 | jnz prepare_vex |
3123 | cmp [evex_mode],0 |
||
3124 | je prepare_vex |
||
3125 | cmp [displacement_compression],1 |
||
3126 | jne prepare_vex |
||
3127 | cmp edx,80h |
||
3128 | jb prepare_vex |
||
3129 | cmp edx,-80h |
||
3130 | jae prepare_vex |
||
3131 | mov al,bl |
||
3132 | or al,bh |
||
3133 | shr al,4 |
||
3134 | cmp al,2 |
||
3135 | je prepare_vex |
||
3136 | call compress_displacement |
||
3137 | cmp [displacement_compression],2 |
||
3138 | ja prepare_evex |
||
3139 | jb prepare_vex |
||
3140 | dec [displacement_compression] |
||
3141 | mov edx,[uncompressed_displacement] |
||
3142 | prepare_vex: |
||
3143 | mov ah,[extended_code] |
||
4478 | dunkaist | 3144 | cmp ah,38h |
3145 | je store_vex_0f38_instruction_code |
||
3146 | cmp ah,3Ah |
||
3147 | je store_vex_0f3a_instruction_code |
||
3148 | test [rex_prefix],1011b |
||
3149 | jnz store_vex_0f_instruction_code |
||
3150 | mov [edi+2],ah |
||
3151 | mov byte [edi],0C5h |
||
3152 | mov al,[vex_register] |
||
3153 | not al |
||
3154 | shl al,3 |
||
3155 | mov ah,[rex_prefix] |
||
3156 | shl ah,5 |
||
3157 | and ah,80h |
||
3158 | xor al,ah |
||
3159 | call get_vex_lpp_bits |
||
3160 | mov [edi+1],al |
||
3161 | call check_vex |
||
3162 | add edi,3 |
||
3163 | ret |
||
3164 | get_vex_lpp_bits: |
||
3165 | cmp [operand_size],32 |
||
3166 | jne get_vex_pp_bits |
||
6467 | dunkaist | 3167 | or al,100b |
4478 | dunkaist | 3168 | get_vex_pp_bits: |
6467 | dunkaist | 3169 | mov ah,[opcode_prefix] |
4478 | dunkaist | 3170 | cmp ah,66h |
3171 | je vex_66 |
||
3172 | cmp ah,0F3h |
||
3173 | je vex_f3 |
||
3174 | cmp ah,0F2h |
||
3175 | je vex_f2 |
||
3176 | test ah,ah |
||
3177 | jnz disallowed_combination_of_registers |
||
3178 | ret |
||
3179 | vex_f2: |
||
3180 | or al,11b |
||
3181 | ret |
||
3182 | vex_f3: |
||
3183 | or al,10b |
||
3184 | ret |
||
3185 | vex_66: |
||
3186 | or al,1 |
||
3187 | ret |
||
3188 | store_vex_0f38_instruction_code: |
||
3189 | mov al,11100010b |
||
3190 | mov ah,[supplemental_code] |
||
3191 | jmp make_c4_vex |
||
3192 | store_vex_0f3a_instruction_code: |
||
3193 | mov al,11100011b |
||
3194 | mov ah,[supplemental_code] |
||
3195 | jmp make_c4_vex |
||
3196 | store_vex_0f_instruction_code: |
||
3197 | mov al,11100001b |
||
3198 | make_c4_vex: |
||
3199 | mov [edi+3],ah |
||
3200 | mov byte [edi],0C4h |
||
3201 | mov ah,[rex_prefix] |
||
3202 | shl ah,5 |
||
3203 | xor al,ah |
||
3204 | mov [edi+1],al |
||
3205 | call check_vex |
||
3206 | mov al,[vex_register] |
||
3207 | xor al,1111b |
||
3208 | shl al,3 |
||
3209 | mov ah,[rex_prefix] |
||
3210 | shl ah,4 |
||
3211 | and ah,80h |
||
3212 | or al,ah |
||
3213 | call get_vex_lpp_bits |
||
3214 | mov [edi+2],al |
||
3215 | add edi,4 |
||
3216 | ret |
||
3217 | check_vex: |
||
3218 | cmp [code_type],64 |
||
3219 | je vex_ok |
||
3220 | not al |
||
3221 | test al,11000000b |
||
3222 | jnz invalid_operand |
||
3223 | test [rex_prefix],40h |
||
3224 | jnz invalid_operand |
||
3225 | vex_ok: |
||
3226 | ret |
||
3227 | store_xop_instruction_code: |
||
3228 | mov [edi+3],al |
||
3229 | mov byte [edi],8Fh |
||
3230 | mov al,[xop_opcode_map] |
||
3231 | mov ah,[rex_prefix] |
||
3232 | test ah,40h |
||
3233 | jz xop_ok |
||
3234 | cmp [code_type],64 |
||
3235 | jne invalid_operand |
||
3236 | xop_ok: |
||
3237 | not ah |
||
3238 | shl ah,5 |
||
3239 | xor al,ah |
||
3240 | mov [edi+1],al |
||
3241 | mov al,[vex_register] |
||
3242 | xor al,1111b |
||
3243 | shl al,3 |
||
3244 | mov ah,[rex_prefix] |
||
3245 | shl ah,4 |
||
3246 | and ah,80h |
||
3247 | or al,ah |
||
3248 | call get_vex_lpp_bits |
||
3249 | mov [edi+2],al |
||
3250 | add edi,4 |
||
3251 | ret |
||
3252 | store_evex_instruction_code: |
||
6467 | dunkaist | 3253 | test [vex_required],2 |
3254 | jnz invalid_operand |
||
3255 | cmp [base_code],0Fh |
||
3256 | jne invalid_operand |
||
3257 | cmp [displacement_compression],1 |
||
3258 | jne prepare_evex |
||
3259 | call compress_displacement |
||
3260 | prepare_evex: |
||
3261 | mov ah,[extended_code] |
||
3262 | cmp ah,38h |
||
3263 | je store_evex_0f38_instruction_code |
||
3264 | cmp ah,3Ah |
||
3265 | je store_evex_0f3a_instruction_code |
||
3266 | mov al,11110001b |
||
3267 | make_evex: |
||
3268 | mov [edi+4],ah |
||
3269 | mov byte [edi],62h |
||
3270 | mov ah,[rex_prefix] |
||
3271 | shl ah,5 |
||
3272 | xor al,ah |
||
3273 | mov ah,[vex_required] |
||
3274 | and ah,10h |
||
3275 | xor al,ah |
||
3276 | mov [edi+1],al |
||
3277 | call check_vex |
||
3278 | mov al,[vex_register] |
||
3279 | not al |
||
3280 | and al,1111b |
||
3281 | shl al,3 |
||
3282 | mov ah,[rex_prefix] |
||
3283 | shl ah,4 |
||
3284 | or ah,[rex_prefix] |
||
3285 | and ah,80h |
||
3286 | or al,ah |
||
3287 | or al,100b |
||
3288 | call get_vex_pp_bits |
||
3289 | mov [edi+2],al |
||
3290 | mov al,[vex_register] |
||
3291 | not al |
||
3292 | shr al,1 |
||
3293 | and al,1000b |
||
3294 | test [vex_required],80h |
||
3295 | jne evex_rounding |
||
3296 | mov ah,[operand_size] |
||
3297 | cmp ah,16 |
||
3298 | jbe evex_l_ok |
||
3299 | or al,ah |
||
3300 | jmp evex_l_ok |
||
3301 | evex_rounding: |
||
3302 | mov ah,[rounding_mode] |
||
3303 | shl ah,5 |
||
3304 | or al,ah |
||
3305 | evex_l_ok: |
||
3306 | test [vex_required],20h |
||
3307 | jz evex_zaaa_ok |
||
3308 | or al,[mask_register] |
||
3309 | evex_zaaa_ok: |
||
3310 | test [vex_required],40h |
||
3311 | jz evex_b_ok |
||
3312 | or al,10h |
||
3313 | evex_b_ok: |
||
3314 | mov [edi+3],al |
||
3315 | add edi,5 |
||
3316 | ret |
||
3317 | store_evex_0f38_instruction_code: |
||
3318 | mov al,11110010b |
||
3319 | mov ah,[supplemental_code] |
||
3320 | jmp make_evex |
||
3321 | store_evex_0f3a_instruction_code: |
||
3322 | mov al,11110011b |
||
3323 | mov ah,[supplemental_code] |
||
3324 | jmp make_evex |
||
3325 | compress_displacement: |
||
3326 | mov ebp,ecx |
||
3327 | mov [uncompressed_displacement],edx |
||
3328 | or edx,edx |
||
3329 | jz displacement_compressed |
||
3330 | xor ecx,ecx |
||
3331 | mov cl,[mmx_size] |
||
3332 | test cl,cl |
||
3333 | jnz calculate_displacement_scale |
||
3334 | mov cl,[operand_size] |
||
3335 | calculate_displacement_scale: |
||
3336 | bsf ecx,ecx |
||
3337 | jz displacement_compression_ok |
||
3338 | xor eax,eax |
||
3339 | shrd eax,edx,cl |
||
3340 | jnz displacement_not_compressed |
||
3341 | sar edx,cl |
||
3342 | cmp edx,80h |
||
3343 | jb displacement_compressed |
||
3344 | cmp edx,-80h |
||
3345 | jnb displacement_compressed |
||
3346 | shl edx,cl |
||
3347 | displacement_not_compressed: |
||
3348 | inc [displacement_compression] |
||
3349 | jmp displacement_compression_ok |
||
3350 | displacement_compressed: |
||
3351 | add [displacement_compression],2 |
||
3352 | displacement_compression_ok: |
||
3353 | mov ecx,ebp |
||
3354 | ret |
||
3355 |