1 | .text
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2 | .align 6,0x90
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3 | L_vpaes_consts:
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4 | .long 218628480,235210255,168496130,67568393
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5 | .long 252381056,17041926,33884169,51187212
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6 | .long 252645135,252645135,252645135,252645135
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7 | .long 1512730624,3266504856,1377990664,3401244816
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8 | .long 830229760,1275146365,2969422977,3447763452
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9 | .long 3411033600,2979783055,338359620,2782886510
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10 | .long 4209124096,907596821,221174255,1006095553
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11 | .long 191964160,3799684038,3164090317,1589111125
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12 | .long 182528256,1777043520,2877432650,3265356744
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13 | .long 1874708224,3503451415,3305285752,363511674
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14 | .long 1606117888,3487855781,1093350906,2384367825
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15 | .long 197121,67569157,134941193,202313229
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16 | .long 67569157,134941193,202313229,197121
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17 | .long 134941193,202313229,197121,67569157
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18 | .long 202313229,197121,67569157,134941193
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19 | .long 33619971,100992007,168364043,235736079
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20 | .long 235736079,33619971,100992007,168364043
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21 | .long 168364043,235736079,33619971,100992007
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22 | .long 100992007,168364043,235736079,33619971
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23 | .long 50462976,117835012,185207048,252579084
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24 | .long 252314880,51251460,117574920,184942860
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25 | .long 184682752,252054788,50987272,118359308
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26 | .long 118099200,185467140,251790600,50727180
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27 | .long 2946363062,528716217,1300004225,1881839624
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28 | .long 1532713819,1532713819,1532713819,1532713819
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29 | .long 3602276352,4288629033,3737020424,4153884961
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30 | .long 1354558464,32357713,2958822624,3775749553
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31 | .long 1201988352,132424512,1572796698,503232858
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32 | .long 2213177600,1597421020,4103937655,675398315
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33 | .long 2749646592,4273543773,1511898873,121693092
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34 | .long 3040248576,1103263732,2871565598,1608280554
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35 | .long 2236667136,2588920351,482954393,64377734
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36 | .long 3069987328,291237287,2117370568,3650299247
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37 | .long 533321216,3573750986,2572112006,1401264716
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38 | .long 1339849704,2721158661,548607111,3445553514
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39 | .long 2128193280,3054596040,2183486460,1257083700
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40 | .long 655635200,1165381986,3923443150,2344132524
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41 | .long 190078720,256924420,290342170,357187870
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42 | .long 1610966272,2263057382,4103205268,309794674
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43 | .long 2592527872,2233205587,1335446729,3402964816
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44 | .long 3973531904,3225098121,3002836325,1918774430
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45 | .long 3870401024,2102906079,2284471353,4117666579
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46 | .long 617007872,1021508343,366931923,691083277
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47 | .long 2528395776,3491914898,2968704004,1613121270
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48 | .long 3445188352,3247741094,844474987,4093578302
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49 | .long 651481088,1190302358,1689581232,574775300
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50 | .long 4289380608,206939853,2555985458,2489840491
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51 | .long 2130264064,327674451,3566485037,3349835193
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52 | .long 2470714624,316102159,3636825756,3393945945
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53 | .byte 86,101,99,116,111,114,32,80,101,114,109,117,116,97,116,105
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54 | .byte 111,110,32,65,69,83,32,102,111,114,32,120,56,54,47,83
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55 | .byte 83,83,69,51,44,32,77,105,107,101,32,72,97,109,98,117
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56 | .byte 114,103,32,40,83,116,97,110,102,111,114,100,32,85,110,105
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57 | .byte 118,101,114,115,105,116,121,41,0
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58 | .align 6,0x90
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59 | .align 4
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60 | __vpaes_preheat:
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61 | addl (%esp),%ebp
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62 | movdqa -48(%ebp),%xmm7
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63 | movdqa -16(%ebp),%xmm6
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64 | ret
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65 | .align 4
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66 | __vpaes_encrypt_core:
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67 | movl $16,%ecx
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68 | movl 240(%edx),%eax
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69 | movdqa %xmm6,%xmm1
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70 | movdqa (%ebp),%xmm2
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71 | pandn %xmm0,%xmm1
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72 | pand %xmm6,%xmm0
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73 | movdqu (%edx),%xmm5
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74 | .byte 102,15,56,0,208
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75 | movdqa 16(%ebp),%xmm0
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76 | pxor %xmm5,%xmm2
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77 | psrld $4,%xmm1
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78 | addl $16,%edx
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79 | .byte 102,15,56,0,193
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80 | leal 192(%ebp),%ebx
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81 | pxor %xmm2,%xmm0
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82 | jmp L000enc_entry
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83 | .align 4,0x90
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84 | L001enc_loop:
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85 | movdqa 32(%ebp),%xmm4
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86 | movdqa 48(%ebp),%xmm0
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87 | .byte 102,15,56,0,226
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88 | .byte 102,15,56,0,195
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89 | pxor %xmm5,%xmm4
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90 | movdqa 64(%ebp),%xmm5
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91 | pxor %xmm4,%xmm0
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92 | movdqa -64(%ebx,%ecx,1),%xmm1
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93 | .byte 102,15,56,0,234
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94 | movdqa 80(%ebp),%xmm2
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95 | movdqa (%ebx,%ecx,1),%xmm4
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96 | .byte 102,15,56,0,211
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97 | movdqa %xmm0,%xmm3
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98 | pxor %xmm5,%xmm2
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99 | .byte 102,15,56,0,193
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100 | addl $16,%edx
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101 | pxor %xmm2,%xmm0
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102 | .byte 102,15,56,0,220
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103 | addl $16,%ecx
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104 | pxor %xmm0,%xmm3
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105 | .byte 102,15,56,0,193
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106 | andl $48,%ecx
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107 | subl $1,%eax
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108 | pxor %xmm3,%xmm0
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109 | L000enc_entry:
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110 | movdqa %xmm6,%xmm1
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111 | movdqa -32(%ebp),%xmm5
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112 | pandn %xmm0,%xmm1
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113 | psrld $4,%xmm1
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114 | pand %xmm6,%xmm0
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115 | .byte 102,15,56,0,232
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116 | movdqa %xmm7,%xmm3
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117 | pxor %xmm1,%xmm0
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118 | .byte 102,15,56,0,217
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119 | movdqa %xmm7,%xmm4
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120 | pxor %xmm5,%xmm3
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121 | .byte 102,15,56,0,224
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122 | movdqa %xmm7,%xmm2
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123 | pxor %xmm5,%xmm4
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124 | .byte 102,15,56,0,211
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125 | movdqa %xmm7,%xmm3
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126 | pxor %xmm0,%xmm2
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127 | .byte 102,15,56,0,220
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128 | movdqu (%edx),%xmm5
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129 | pxor %xmm1,%xmm3
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130 | jnz L001enc_loop
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131 | movdqa 96(%ebp),%xmm4
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132 | movdqa 112(%ebp),%xmm0
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133 | .byte 102,15,56,0,226
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134 | pxor %xmm5,%xmm4
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135 | .byte 102,15,56,0,195
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136 | movdqa 64(%ebx,%ecx,1),%xmm1
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137 | pxor %xmm4,%xmm0
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138 | .byte 102,15,56,0,193
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139 | ret
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140 | .align 4
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141 | __vpaes_decrypt_core:
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142 | leal 608(%ebp),%ebx
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143 | movl 240(%edx),%eax
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144 | movdqa %xmm6,%xmm1
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145 | movdqa -64(%ebx),%xmm2
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146 | pandn %xmm0,%xmm1
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147 | movl %eax,%ecx
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148 | psrld $4,%xmm1
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149 | movdqu (%edx),%xmm5
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150 | shll $4,%ecx
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151 | pand %xmm6,%xmm0
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152 | .byte 102,15,56,0,208
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153 | movdqa -48(%ebx),%xmm0
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154 | xorl $48,%ecx
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155 | .byte 102,15,56,0,193
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156 | andl $48,%ecx
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157 | pxor %xmm5,%xmm2
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158 | movdqa 176(%ebp),%xmm5
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159 | pxor %xmm2,%xmm0
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160 | addl $16,%edx
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161 | leal -352(%ebx,%ecx,1),%ecx
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162 | jmp L002dec_entry
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163 | .align 4,0x90
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164 | L003dec_loop:
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165 | movdqa -32(%ebx),%xmm4
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166 | movdqa -16(%ebx),%xmm1
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167 | .byte 102,15,56,0,226
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168 | .byte 102,15,56,0,203
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169 | pxor %xmm4,%xmm0
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170 | movdqa (%ebx),%xmm4
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171 | pxor %xmm1,%xmm0
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172 | movdqa 16(%ebx),%xmm1
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173 | .byte 102,15,56,0,226
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174 | .byte 102,15,56,0,197
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175 | .byte 102,15,56,0,203
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176 | pxor %xmm4,%xmm0
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177 | movdqa 32(%ebx),%xmm4
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178 | pxor %xmm1,%xmm0
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179 | movdqa 48(%ebx),%xmm1
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180 | .byte 102,15,56,0,226
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181 | .byte 102,15,56,0,197
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182 | .byte 102,15,56,0,203
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183 | pxor %xmm4,%xmm0
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184 | movdqa 64(%ebx),%xmm4
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185 | pxor %xmm1,%xmm0
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186 | movdqa 80(%ebx),%xmm1
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187 | .byte 102,15,56,0,226
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188 | .byte 102,15,56,0,197
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189 | .byte 102,15,56,0,203
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190 | pxor %xmm4,%xmm0
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191 | addl $16,%edx
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192 | .byte 102,15,58,15,237,12
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193 | pxor %xmm1,%xmm0
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194 | subl $1,%eax
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195 | L002dec_entry:
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196 | movdqa %xmm6,%xmm1
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197 | movdqa -32(%ebp),%xmm2
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198 | pandn %xmm0,%xmm1
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199 | pand %xmm6,%xmm0
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200 | psrld $4,%xmm1
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201 | .byte 102,15,56,0,208
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202 | movdqa %xmm7,%xmm3
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203 | pxor %xmm1,%xmm0
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204 | .byte 102,15,56,0,217
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205 | movdqa %xmm7,%xmm4
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206 | pxor %xmm2,%xmm3
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207 | .byte 102,15,56,0,224
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208 | pxor %xmm2,%xmm4
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209 | movdqa %xmm7,%xmm2
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210 | .byte 102,15,56,0,211
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211 | movdqa %xmm7,%xmm3
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212 | pxor %xmm0,%xmm2
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213 | .byte 102,15,56,0,220
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214 | movdqu (%edx),%xmm0
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215 | pxor %xmm1,%xmm3
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216 | jnz L003dec_loop
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217 | movdqa 96(%ebx),%xmm4
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218 | .byte 102,15,56,0,226
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219 | pxor %xmm0,%xmm4
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220 | movdqa 112(%ebx),%xmm0
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221 | movdqa (%ecx),%xmm2
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222 | .byte 102,15,56,0,195
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223 | pxor %xmm4,%xmm0
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224 | .byte 102,15,56,0,194
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225 | ret
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226 | .align 4
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227 | __vpaes_schedule_core:
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228 | addl (%esp),%ebp
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229 | movdqu (%esi),%xmm0
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230 | movdqa 320(%ebp),%xmm2
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231 | movdqa %xmm0,%xmm3
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232 | leal (%ebp),%ebx
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233 | movdqa %xmm2,4(%esp)
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234 | call __vpaes_schedule_transform
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235 | movdqa %xmm0,%xmm7
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236 | testl %edi,%edi
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237 | jnz L004schedule_am_decrypting
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238 | movdqu %xmm0,(%edx)
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239 | jmp L005schedule_go
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240 | L004schedule_am_decrypting:
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241 | movdqa 256(%ebp,%ecx,1),%xmm1
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242 | .byte 102,15,56,0,217
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243 | movdqu %xmm3,(%edx)
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244 | xorl $48,%ecx
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245 | L005schedule_go:
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246 | cmpl $192,%eax
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247 | ja L006schedule_256
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248 | je L007schedule_192
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249 | L008schedule_128:
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250 | movl $10,%eax
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251 | L009loop_schedule_128:
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252 | call __vpaes_schedule_round
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253 | decl %eax
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254 | jz L010schedule_mangle_last
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255 | call __vpaes_schedule_mangle
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256 | jmp L009loop_schedule_128
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257 | .align 4,0x90
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258 | L007schedule_192:
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259 | movdqu 8(%esi),%xmm0
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260 | call __vpaes_schedule_transform
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261 | movdqa %xmm0,%xmm6
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262 | pxor %xmm4,%xmm4
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263 | movhlps %xmm4,%xmm6
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264 | movl $4,%eax
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265 | L011loop_schedule_192:
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266 | call __vpaes_schedule_round
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267 | .byte 102,15,58,15,198,8
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268 | call __vpaes_schedule_mangle
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269 | call __vpaes_schedule_192_smear
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270 | call __vpaes_schedule_mangle
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271 | call __vpaes_schedule_round
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272 | decl %eax
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273 | jz L010schedule_mangle_last
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274 | call __vpaes_schedule_mangle
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275 | call __vpaes_schedule_192_smear
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276 | jmp L011loop_schedule_192
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277 | .align 4,0x90
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278 | L006schedule_256:
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279 | movdqu 16(%esi),%xmm0
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280 | call __vpaes_schedule_transform
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281 | movl $7,%eax
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282 | L012loop_schedule_256:
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283 | call __vpaes_schedule_mangle
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284 | movdqa %xmm0,%xmm6
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285 | call __vpaes_schedule_round
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286 | decl %eax
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287 | jz L010schedule_mangle_last
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288 | call __vpaes_schedule_mangle
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289 | pshufd $255,%xmm0,%xmm0
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290 | movdqa %xmm7,20(%esp)
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291 | movdqa %xmm6,%xmm7
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292 | call L_vpaes_schedule_low_round
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293 | movdqa 20(%esp),%xmm7
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294 | jmp L012loop_schedule_256
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295 | .align 4,0x90
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296 | L010schedule_mangle_last:
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297 | leal 384(%ebp),%ebx
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298 | testl %edi,%edi
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299 | jnz L013schedule_mangle_last_dec
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300 | movdqa 256(%ebp,%ecx,1),%xmm1
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301 | .byte 102,15,56,0,193
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302 | leal 352(%ebp),%ebx
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303 | addl $32,%edx
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304 | L013schedule_mangle_last_dec:
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305 | addl $-16,%edx
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306 | pxor 336(%ebp),%xmm0
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307 | call __vpaes_schedule_transform
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308 | movdqu %xmm0,(%edx)
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309 | pxor %xmm0,%xmm0
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310 | pxor %xmm1,%xmm1
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311 | pxor %xmm2,%xmm2
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312 | pxor %xmm3,%xmm3
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313 | pxor %xmm4,%xmm4
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314 | pxor %xmm5,%xmm5
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315 | pxor %xmm6,%xmm6
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316 | pxor %xmm7,%xmm7
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317 | ret
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318 | .align 4
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319 | __vpaes_schedule_192_smear:
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320 | pshufd $128,%xmm6,%xmm1
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321 | pshufd $254,%xmm7,%xmm0
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322 | pxor %xmm1,%xmm6
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323 | pxor %xmm1,%xmm1
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324 | pxor %xmm0,%xmm6
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325 | movdqa %xmm6,%xmm0
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326 | movhlps %xmm1,%xmm6
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327 | ret
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328 | .align 4
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329 | __vpaes_schedule_round:
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330 | movdqa 8(%esp),%xmm2
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331 | pxor %xmm1,%xmm1
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332 | .byte 102,15,58,15,202,15
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333 | .byte 102,15,58,15,210,15
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334 | pxor %xmm1,%xmm7
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335 | pshufd $255,%xmm0,%xmm0
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336 | .byte 102,15,58,15,192,1
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337 | movdqa %xmm2,8(%esp)
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338 | L_vpaes_schedule_low_round:
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339 | movdqa %xmm7,%xmm1
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340 | pslldq $4,%xmm7
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341 | pxor %xmm1,%xmm7
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342 | movdqa %xmm7,%xmm1
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343 | pslldq $8,%xmm7
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344 | pxor %xmm1,%xmm7
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345 | pxor 336(%ebp),%xmm7
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346 | movdqa -16(%ebp),%xmm4
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347 | movdqa -48(%ebp),%xmm5
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348 | movdqa %xmm4,%xmm1
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349 | pandn %xmm0,%xmm1
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350 | psrld $4,%xmm1
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351 | pand %xmm4,%xmm0
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352 | movdqa -32(%ebp),%xmm2
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353 | .byte 102,15,56,0,208
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354 | pxor %xmm1,%xmm0
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355 | movdqa %xmm5,%xmm3
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356 | .byte 102,15,56,0,217
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357 | pxor %xmm2,%xmm3
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358 | movdqa %xmm5,%xmm4
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359 | .byte 102,15,56,0,224
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360 | pxor %xmm2,%xmm4
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361 | movdqa %xmm5,%xmm2
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362 | .byte 102,15,56,0,211
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363 | pxor %xmm0,%xmm2
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364 | movdqa %xmm5,%xmm3
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365 | .byte 102,15,56,0,220
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366 | pxor %xmm1,%xmm3
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367 | movdqa 32(%ebp),%xmm4
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368 | .byte 102,15,56,0,226
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369 | movdqa 48(%ebp),%xmm0
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370 | .byte 102,15,56,0,195
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371 | pxor %xmm4,%xmm0
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372 | pxor %xmm7,%xmm0
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373 | movdqa %xmm0,%xmm7
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374 | ret
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375 | .align 4
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376 | __vpaes_schedule_transform:
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377 | movdqa -16(%ebp),%xmm2
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378 | movdqa %xmm2,%xmm1
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379 | pandn %xmm0,%xmm1
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380 | psrld $4,%xmm1
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381 | pand %xmm2,%xmm0
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382 | movdqa (%ebx),%xmm2
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383 | .byte 102,15,56,0,208
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384 | movdqa 16(%ebx),%xmm0
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385 | .byte 102,15,56,0,193
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386 | pxor %xmm2,%xmm0
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387 | ret
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388 | .align 4
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389 | __vpaes_schedule_mangle:
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390 | movdqa %xmm0,%xmm4
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391 | movdqa 128(%ebp),%xmm5
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392 | testl %edi,%edi
|
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393 | jnz L014schedule_mangle_dec
|
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394 | addl $16,%edx
|
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395 | pxor 336(%ebp),%xmm4
|
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396 | .byte 102,15,56,0,229
|
---|
397 | movdqa %xmm4,%xmm3
|
---|
398 | .byte 102,15,56,0,229
|
---|
399 | pxor %xmm4,%xmm3
|
---|
400 | .byte 102,15,56,0,229
|
---|
401 | pxor %xmm4,%xmm3
|
---|
402 | jmp L015schedule_mangle_both
|
---|
403 | .align 4,0x90
|
---|
404 | L014schedule_mangle_dec:
|
---|
405 | movdqa -16(%ebp),%xmm2
|
---|
406 | leal 416(%ebp),%esi
|
---|
407 | movdqa %xmm2,%xmm1
|
---|
408 | pandn %xmm4,%xmm1
|
---|
409 | psrld $4,%xmm1
|
---|
410 | pand %xmm2,%xmm4
|
---|
411 | movdqa (%esi),%xmm2
|
---|
412 | .byte 102,15,56,0,212
|
---|
413 | movdqa 16(%esi),%xmm3
|
---|
414 | .byte 102,15,56,0,217
|
---|
415 | pxor %xmm2,%xmm3
|
---|
416 | .byte 102,15,56,0,221
|
---|
417 | movdqa 32(%esi),%xmm2
|
---|
418 | .byte 102,15,56,0,212
|
---|
419 | pxor %xmm3,%xmm2
|
---|
420 | movdqa 48(%esi),%xmm3
|
---|
421 | .byte 102,15,56,0,217
|
---|
422 | pxor %xmm2,%xmm3
|
---|
423 | .byte 102,15,56,0,221
|
---|
424 | movdqa 64(%esi),%xmm2
|
---|
425 | .byte 102,15,56,0,212
|
---|
426 | pxor %xmm3,%xmm2
|
---|
427 | movdqa 80(%esi),%xmm3
|
---|
428 | .byte 102,15,56,0,217
|
---|
429 | pxor %xmm2,%xmm3
|
---|
430 | .byte 102,15,56,0,221
|
---|
431 | movdqa 96(%esi),%xmm2
|
---|
432 | .byte 102,15,56,0,212
|
---|
433 | pxor %xmm3,%xmm2
|
---|
434 | movdqa 112(%esi),%xmm3
|
---|
435 | .byte 102,15,56,0,217
|
---|
436 | pxor %xmm2,%xmm3
|
---|
437 | addl $-16,%edx
|
---|
438 | L015schedule_mangle_both:
|
---|
439 | movdqa 256(%ebp,%ecx,1),%xmm1
|
---|
440 | .byte 102,15,56,0,217
|
---|
441 | addl $-16,%ecx
|
---|
442 | andl $48,%ecx
|
---|
443 | movdqu %xmm3,(%edx)
|
---|
444 | ret
|
---|
445 | .globl _vpaes_set_encrypt_key
|
---|
446 | .align 4
|
---|
447 | _vpaes_set_encrypt_key:
|
---|
448 | L_vpaes_set_encrypt_key_begin:
|
---|
449 | pushl %ebp
|
---|
450 | pushl %ebx
|
---|
451 | pushl %esi
|
---|
452 | pushl %edi
|
---|
453 | movl 20(%esp),%esi
|
---|
454 | leal -56(%esp),%ebx
|
---|
455 | movl 24(%esp),%eax
|
---|
456 | andl $-16,%ebx
|
---|
457 | movl 28(%esp),%edx
|
---|
458 | xchgl %esp,%ebx
|
---|
459 | movl %ebx,48(%esp)
|
---|
460 | movl %eax,%ebx
|
---|
461 | shrl $5,%ebx
|
---|
462 | addl $5,%ebx
|
---|
463 | movl %ebx,240(%edx)
|
---|
464 | movl $48,%ecx
|
---|
465 | movl $0,%edi
|
---|
466 | leal L_vpaes_consts+0x30-L016pic_point,%ebp
|
---|
467 | call __vpaes_schedule_core
|
---|
468 | L016pic_point:
|
---|
469 | movl 48(%esp),%esp
|
---|
470 | xorl %eax,%eax
|
---|
471 | popl %edi
|
---|
472 | popl %esi
|
---|
473 | popl %ebx
|
---|
474 | popl %ebp
|
---|
475 | ret
|
---|
476 | .globl _vpaes_set_decrypt_key
|
---|
477 | .align 4
|
---|
478 | _vpaes_set_decrypt_key:
|
---|
479 | L_vpaes_set_decrypt_key_begin:
|
---|
480 | pushl %ebp
|
---|
481 | pushl %ebx
|
---|
482 | pushl %esi
|
---|
483 | pushl %edi
|
---|
484 | movl 20(%esp),%esi
|
---|
485 | leal -56(%esp),%ebx
|
---|
486 | movl 24(%esp),%eax
|
---|
487 | andl $-16,%ebx
|
---|
488 | movl 28(%esp),%edx
|
---|
489 | xchgl %esp,%ebx
|
---|
490 | movl %ebx,48(%esp)
|
---|
491 | movl %eax,%ebx
|
---|
492 | shrl $5,%ebx
|
---|
493 | addl $5,%ebx
|
---|
494 | movl %ebx,240(%edx)
|
---|
495 | shll $4,%ebx
|
---|
496 | leal 16(%edx,%ebx,1),%edx
|
---|
497 | movl $1,%edi
|
---|
498 | movl %eax,%ecx
|
---|
499 | shrl $1,%ecx
|
---|
500 | andl $32,%ecx
|
---|
501 | xorl $32,%ecx
|
---|
502 | leal L_vpaes_consts+0x30-L017pic_point,%ebp
|
---|
503 | call __vpaes_schedule_core
|
---|
504 | L017pic_point:
|
---|
505 | movl 48(%esp),%esp
|
---|
506 | xorl %eax,%eax
|
---|
507 | popl %edi
|
---|
508 | popl %esi
|
---|
509 | popl %ebx
|
---|
510 | popl %ebp
|
---|
511 | ret
|
---|
512 | .globl _vpaes_encrypt
|
---|
513 | .align 4
|
---|
514 | _vpaes_encrypt:
|
---|
515 | L_vpaes_encrypt_begin:
|
---|
516 | pushl %ebp
|
---|
517 | pushl %ebx
|
---|
518 | pushl %esi
|
---|
519 | pushl %edi
|
---|
520 | leal L_vpaes_consts+0x30-L018pic_point,%ebp
|
---|
521 | call __vpaes_preheat
|
---|
522 | L018pic_point:
|
---|
523 | movl 20(%esp),%esi
|
---|
524 | leal -56(%esp),%ebx
|
---|
525 | movl 24(%esp),%edi
|
---|
526 | andl $-16,%ebx
|
---|
527 | movl 28(%esp),%edx
|
---|
528 | xchgl %esp,%ebx
|
---|
529 | movl %ebx,48(%esp)
|
---|
530 | movdqu (%esi),%xmm0
|
---|
531 | call __vpaes_encrypt_core
|
---|
532 | movdqu %xmm0,(%edi)
|
---|
533 | movl 48(%esp),%esp
|
---|
534 | popl %edi
|
---|
535 | popl %esi
|
---|
536 | popl %ebx
|
---|
537 | popl %ebp
|
---|
538 | ret
|
---|
539 | .globl _vpaes_decrypt
|
---|
540 | .align 4
|
---|
541 | _vpaes_decrypt:
|
---|
542 | L_vpaes_decrypt_begin:
|
---|
543 | pushl %ebp
|
---|
544 | pushl %ebx
|
---|
545 | pushl %esi
|
---|
546 | pushl %edi
|
---|
547 | leal L_vpaes_consts+0x30-L019pic_point,%ebp
|
---|
548 | call __vpaes_preheat
|
---|
549 | L019pic_point:
|
---|
550 | movl 20(%esp),%esi
|
---|
551 | leal -56(%esp),%ebx
|
---|
552 | movl 24(%esp),%edi
|
---|
553 | andl $-16,%ebx
|
---|
554 | movl 28(%esp),%edx
|
---|
555 | xchgl %esp,%ebx
|
---|
556 | movl %ebx,48(%esp)
|
---|
557 | movdqu (%esi),%xmm0
|
---|
558 | call __vpaes_decrypt_core
|
---|
559 | movdqu %xmm0,(%edi)
|
---|
560 | movl 48(%esp),%esp
|
---|
561 | popl %edi
|
---|
562 | popl %esi
|
---|
563 | popl %ebx
|
---|
564 | popl %ebp
|
---|
565 | ret
|
---|
566 | .globl _vpaes_cbc_encrypt
|
---|
567 | .align 4
|
---|
568 | _vpaes_cbc_encrypt:
|
---|
569 | L_vpaes_cbc_encrypt_begin:
|
---|
570 | pushl %ebp
|
---|
571 | pushl %ebx
|
---|
572 | pushl %esi
|
---|
573 | pushl %edi
|
---|
574 | movl 20(%esp),%esi
|
---|
575 | movl 24(%esp),%edi
|
---|
576 | movl 28(%esp),%eax
|
---|
577 | movl 32(%esp),%edx
|
---|
578 | subl $16,%eax
|
---|
579 | jc L020cbc_abort
|
---|
580 | leal -56(%esp),%ebx
|
---|
581 | movl 36(%esp),%ebp
|
---|
582 | andl $-16,%ebx
|
---|
583 | movl 40(%esp),%ecx
|
---|
584 | xchgl %esp,%ebx
|
---|
585 | movdqu (%ebp),%xmm1
|
---|
586 | subl %esi,%edi
|
---|
587 | movl %ebx,48(%esp)
|
---|
588 | movl %edi,(%esp)
|
---|
589 | movl %edx,4(%esp)
|
---|
590 | movl %ebp,8(%esp)
|
---|
591 | movl %eax,%edi
|
---|
592 | leal L_vpaes_consts+0x30-L021pic_point,%ebp
|
---|
593 | call __vpaes_preheat
|
---|
594 | L021pic_point:
|
---|
595 | cmpl $0,%ecx
|
---|
596 | je L022cbc_dec_loop
|
---|
597 | jmp L023cbc_enc_loop
|
---|
598 | .align 4,0x90
|
---|
599 | L023cbc_enc_loop:
|
---|
600 | movdqu (%esi),%xmm0
|
---|
601 | pxor %xmm1,%xmm0
|
---|
602 | call __vpaes_encrypt_core
|
---|
603 | movl (%esp),%ebx
|
---|
604 | movl 4(%esp),%edx
|
---|
605 | movdqa %xmm0,%xmm1
|
---|
606 | movdqu %xmm0,(%ebx,%esi,1)
|
---|
607 | leal 16(%esi),%esi
|
---|
608 | subl $16,%edi
|
---|
609 | jnc L023cbc_enc_loop
|
---|
610 | jmp L024cbc_done
|
---|
611 | .align 4,0x90
|
---|
612 | L022cbc_dec_loop:
|
---|
613 | movdqu (%esi),%xmm0
|
---|
614 | movdqa %xmm1,16(%esp)
|
---|
615 | movdqa %xmm0,32(%esp)
|
---|
616 | call __vpaes_decrypt_core
|
---|
617 | movl (%esp),%ebx
|
---|
618 | movl 4(%esp),%edx
|
---|
619 | pxor 16(%esp),%xmm0
|
---|
620 | movdqa 32(%esp),%xmm1
|
---|
621 | movdqu %xmm0,(%ebx,%esi,1)
|
---|
622 | leal 16(%esi),%esi
|
---|
623 | subl $16,%edi
|
---|
624 | jnc L022cbc_dec_loop
|
---|
625 | L024cbc_done:
|
---|
626 | movl 8(%esp),%ebx
|
---|
627 | movl 48(%esp),%esp
|
---|
628 | movdqu %xmm1,(%ebx)
|
---|
629 | L020cbc_abort:
|
---|
630 | popl %edi
|
---|
631 | popl %esi
|
---|
632 | popl %ebx
|
---|
633 | popl %ebp
|
---|
634 | ret
|
---|