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635 lines
14 KiB
635 lines
14 KiB
.file "vpaes-x86.s"
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.text
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.align 6,0x90
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L_vpaes_consts:
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.long 218628480,235210255,168496130,67568393
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.long 252381056,17041926,33884169,51187212
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.long 252645135,252645135,252645135,252645135
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.long 1512730624,3266504856,1377990664,3401244816
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.long 830229760,1275146365,2969422977,3447763452
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.long 3411033600,2979783055,338359620,2782886510
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.long 4209124096,907596821,221174255,1006095553
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.long 191964160,3799684038,3164090317,1589111125
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.long 182528256,1777043520,2877432650,3265356744
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.long 1874708224,3503451415,3305285752,363511674
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.long 1606117888,3487855781,1093350906,2384367825
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.long 197121,67569157,134941193,202313229
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.long 67569157,134941193,202313229,197121
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.long 134941193,202313229,197121,67569157
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.long 202313229,197121,67569157,134941193
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.long 33619971,100992007,168364043,235736079
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.long 235736079,33619971,100992007,168364043
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.long 168364043,235736079,33619971,100992007
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.long 100992007,168364043,235736079,33619971
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.long 50462976,117835012,185207048,252579084
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.long 252314880,51251460,117574920,184942860
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.long 184682752,252054788,50987272,118359308
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.long 118099200,185467140,251790600,50727180
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.long 2946363062,528716217,1300004225,1881839624
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.long 1532713819,1532713819,1532713819,1532713819
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.long 3602276352,4288629033,3737020424,4153884961
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.long 1354558464,32357713,2958822624,3775749553
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.long 1201988352,132424512,1572796698,503232858
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.long 2213177600,1597421020,4103937655,675398315
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.long 2749646592,4273543773,1511898873,121693092
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.long 3040248576,1103263732,2871565598,1608280554
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.long 2236667136,2588920351,482954393,64377734
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.long 3069987328,291237287,2117370568,3650299247
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.long 533321216,3573750986,2572112006,1401264716
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.long 1339849704,2721158661,548607111,3445553514
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.long 2128193280,3054596040,2183486460,1257083700
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.long 655635200,1165381986,3923443150,2344132524
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.long 190078720,256924420,290342170,357187870
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.long 1610966272,2263057382,4103205268,309794674
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.long 2592527872,2233205587,1335446729,3402964816
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.long 3973531904,3225098121,3002836325,1918774430
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.long 3870401024,2102906079,2284471353,4117666579
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.long 617007872,1021508343,366931923,691083277
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.long 2528395776,3491914898,2968704004,1613121270
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.long 3445188352,3247741094,844474987,4093578302
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.long 651481088,1190302358,1689581232,574775300
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.long 4289380608,206939853,2555985458,2489840491
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.long 2130264064,327674451,3566485037,3349835193
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.long 2470714624,316102159,3636825756,3393945945
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.byte 86,101,99,116,111,114,32,80,101,114,109,117,116,97,116,105
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.byte 111,110,32,65,69,83,32,102,111,114,32,120,56,54,47,83
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.byte 83,83,69,51,44,32,77,105,107,101,32,72,97,109,98,117
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.byte 114,103,32,40,83,116,97,110,102,111,114,100,32,85,110,105
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.byte 118,101,114,115,105,116,121,41,0
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.align 6,0x90
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.align 4
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__vpaes_preheat:
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addl (%esp),%ebp
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movdqa -48(%ebp),%xmm7
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movdqa -16(%ebp),%xmm6
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ret
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.align 4
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__vpaes_encrypt_core:
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movl $16,%ecx
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movl 240(%edx),%eax
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movdqa %xmm6,%xmm1
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movdqa (%ebp),%xmm2
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pandn %xmm0,%xmm1
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pand %xmm6,%xmm0
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movdqu (%edx),%xmm5
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.byte 102,15,56,0,208
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movdqa 16(%ebp),%xmm0
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pxor %xmm5,%xmm2
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psrld $4,%xmm1
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addl $16,%edx
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.byte 102,15,56,0,193
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leal 192(%ebp),%ebx
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pxor %xmm2,%xmm0
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jmp L000enc_entry
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.align 4,0x90
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L001enc_loop:
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movdqa 32(%ebp),%xmm4
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movdqa 48(%ebp),%xmm0
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.byte 102,15,56,0,226
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.byte 102,15,56,0,195
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pxor %xmm5,%xmm4
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movdqa 64(%ebp),%xmm5
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pxor %xmm4,%xmm0
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movdqa -64(%ebx,%ecx,1),%xmm1
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.byte 102,15,56,0,234
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movdqa 80(%ebp),%xmm2
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movdqa (%ebx,%ecx,1),%xmm4
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.byte 102,15,56,0,211
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movdqa %xmm0,%xmm3
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pxor %xmm5,%xmm2
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.byte 102,15,56,0,193
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addl $16,%edx
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pxor %xmm2,%xmm0
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.byte 102,15,56,0,220
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addl $16,%ecx
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pxor %xmm0,%xmm3
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.byte 102,15,56,0,193
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andl $48,%ecx
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subl $1,%eax
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pxor %xmm3,%xmm0
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L000enc_entry:
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movdqa %xmm6,%xmm1
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movdqa -32(%ebp),%xmm5
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pandn %xmm0,%xmm1
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psrld $4,%xmm1
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pand %xmm6,%xmm0
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.byte 102,15,56,0,232
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movdqa %xmm7,%xmm3
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pxor %xmm1,%xmm0
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.byte 102,15,56,0,217
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movdqa %xmm7,%xmm4
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pxor %xmm5,%xmm3
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.byte 102,15,56,0,224
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movdqa %xmm7,%xmm2
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pxor %xmm5,%xmm4
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.byte 102,15,56,0,211
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movdqa %xmm7,%xmm3
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pxor %xmm0,%xmm2
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.byte 102,15,56,0,220
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movdqu (%edx),%xmm5
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pxor %xmm1,%xmm3
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jnz L001enc_loop
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movdqa 96(%ebp),%xmm4
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movdqa 112(%ebp),%xmm0
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.byte 102,15,56,0,226
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pxor %xmm5,%xmm4
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.byte 102,15,56,0,195
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movdqa 64(%ebx,%ecx,1),%xmm1
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pxor %xmm4,%xmm0
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.byte 102,15,56,0,193
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ret
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.align 4
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__vpaes_decrypt_core:
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leal 608(%ebp),%ebx
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movl 240(%edx),%eax
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movdqa %xmm6,%xmm1
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movdqa -64(%ebx),%xmm2
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pandn %xmm0,%xmm1
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movl %eax,%ecx
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psrld $4,%xmm1
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movdqu (%edx),%xmm5
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shll $4,%ecx
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pand %xmm6,%xmm0
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.byte 102,15,56,0,208
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movdqa -48(%ebx),%xmm0
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xorl $48,%ecx
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.byte 102,15,56,0,193
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andl $48,%ecx
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pxor %xmm5,%xmm2
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movdqa 176(%ebp),%xmm5
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pxor %xmm2,%xmm0
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addl $16,%edx
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leal -352(%ebx,%ecx,1),%ecx
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jmp L002dec_entry
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.align 4,0x90
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L003dec_loop:
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movdqa -32(%ebx),%xmm4
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movdqa -16(%ebx),%xmm1
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.byte 102,15,56,0,226
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.byte 102,15,56,0,203
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pxor %xmm4,%xmm0
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movdqa (%ebx),%xmm4
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pxor %xmm1,%xmm0
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movdqa 16(%ebx),%xmm1
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.byte 102,15,56,0,226
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.byte 102,15,56,0,197
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.byte 102,15,56,0,203
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pxor %xmm4,%xmm0
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movdqa 32(%ebx),%xmm4
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pxor %xmm1,%xmm0
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movdqa 48(%ebx),%xmm1
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.byte 102,15,56,0,226
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.byte 102,15,56,0,197
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.byte 102,15,56,0,203
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pxor %xmm4,%xmm0
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movdqa 64(%ebx),%xmm4
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pxor %xmm1,%xmm0
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movdqa 80(%ebx),%xmm1
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.byte 102,15,56,0,226
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.byte 102,15,56,0,197
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.byte 102,15,56,0,203
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pxor %xmm4,%xmm0
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addl $16,%edx
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.byte 102,15,58,15,237,12
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pxor %xmm1,%xmm0
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subl $1,%eax
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L002dec_entry:
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movdqa %xmm6,%xmm1
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movdqa -32(%ebp),%xmm2
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pandn %xmm0,%xmm1
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pand %xmm6,%xmm0
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psrld $4,%xmm1
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.byte 102,15,56,0,208
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movdqa %xmm7,%xmm3
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pxor %xmm1,%xmm0
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.byte 102,15,56,0,217
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movdqa %xmm7,%xmm4
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pxor %xmm2,%xmm3
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.byte 102,15,56,0,224
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pxor %xmm2,%xmm4
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movdqa %xmm7,%xmm2
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.byte 102,15,56,0,211
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movdqa %xmm7,%xmm3
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pxor %xmm0,%xmm2
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.byte 102,15,56,0,220
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movdqu (%edx),%xmm0
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pxor %xmm1,%xmm3
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jnz L003dec_loop
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movdqa 96(%ebx),%xmm4
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.byte 102,15,56,0,226
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pxor %xmm0,%xmm4
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movdqa 112(%ebx),%xmm0
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movdqa (%ecx),%xmm2
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.byte 102,15,56,0,195
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pxor %xmm4,%xmm0
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.byte 102,15,56,0,194
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ret
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.align 4
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__vpaes_schedule_core:
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addl (%esp),%ebp
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movdqu (%esi),%xmm0
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movdqa 320(%ebp),%xmm2
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movdqa %xmm0,%xmm3
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leal (%ebp),%ebx
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movdqa %xmm2,4(%esp)
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call __vpaes_schedule_transform
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movdqa %xmm0,%xmm7
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testl %edi,%edi
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jnz L004schedule_am_decrypting
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movdqu %xmm0,(%edx)
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jmp L005schedule_go
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L004schedule_am_decrypting:
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movdqa 256(%ebp,%ecx,1),%xmm1
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.byte 102,15,56,0,217
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movdqu %xmm3,(%edx)
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xorl $48,%ecx
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L005schedule_go:
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cmpl $192,%eax
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ja L006schedule_256
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je L007schedule_192
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L008schedule_128:
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movl $10,%eax
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L009loop_schedule_128:
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call __vpaes_schedule_round
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decl %eax
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jz L010schedule_mangle_last
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call __vpaes_schedule_mangle
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jmp L009loop_schedule_128
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.align 4,0x90
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L007schedule_192:
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movdqu 8(%esi),%xmm0
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call __vpaes_schedule_transform
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movdqa %xmm0,%xmm6
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pxor %xmm4,%xmm4
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movhlps %xmm4,%xmm6
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movl $4,%eax
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L011loop_schedule_192:
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call __vpaes_schedule_round
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.byte 102,15,58,15,198,8
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call __vpaes_schedule_mangle
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call __vpaes_schedule_192_smear
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call __vpaes_schedule_mangle
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call __vpaes_schedule_round
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decl %eax
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jz L010schedule_mangle_last
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call __vpaes_schedule_mangle
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call __vpaes_schedule_192_smear
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jmp L011loop_schedule_192
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.align 4,0x90
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L006schedule_256:
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movdqu 16(%esi),%xmm0
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call __vpaes_schedule_transform
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movl $7,%eax
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L012loop_schedule_256:
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call __vpaes_schedule_mangle
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movdqa %xmm0,%xmm6
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call __vpaes_schedule_round
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decl %eax
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jz L010schedule_mangle_last
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call __vpaes_schedule_mangle
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pshufd $255,%xmm0,%xmm0
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movdqa %xmm7,20(%esp)
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movdqa %xmm6,%xmm7
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call L_vpaes_schedule_low_round
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movdqa 20(%esp),%xmm7
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jmp L012loop_schedule_256
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.align 4,0x90
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L010schedule_mangle_last:
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leal 384(%ebp),%ebx
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testl %edi,%edi
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jnz L013schedule_mangle_last_dec
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movdqa 256(%ebp,%ecx,1),%xmm1
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.byte 102,15,56,0,193
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leal 352(%ebp),%ebx
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addl $32,%edx
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L013schedule_mangle_last_dec:
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addl $-16,%edx
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pxor 336(%ebp),%xmm0
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call __vpaes_schedule_transform
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movdqu %xmm0,(%edx)
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pxor %xmm0,%xmm0
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pxor %xmm1,%xmm1
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pxor %xmm2,%xmm2
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pxor %xmm3,%xmm3
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pxor %xmm4,%xmm4
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pxor %xmm5,%xmm5
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pxor %xmm6,%xmm6
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pxor %xmm7,%xmm7
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ret
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.align 4
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__vpaes_schedule_192_smear:
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pshufd $128,%xmm6,%xmm1
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pshufd $254,%xmm7,%xmm0
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pxor %xmm1,%xmm6
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pxor %xmm1,%xmm1
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pxor %xmm0,%xmm6
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movdqa %xmm6,%xmm0
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movhlps %xmm1,%xmm6
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ret
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.align 4
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__vpaes_schedule_round:
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movdqa 8(%esp),%xmm2
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pxor %xmm1,%xmm1
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.byte 102,15,58,15,202,15
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.byte 102,15,58,15,210,15
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pxor %xmm1,%xmm7
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pshufd $255,%xmm0,%xmm0
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.byte 102,15,58,15,192,1
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movdqa %xmm2,8(%esp)
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L_vpaes_schedule_low_round:
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movdqa %xmm7,%xmm1
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pslldq $4,%xmm7
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pxor %xmm1,%xmm7
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movdqa %xmm7,%xmm1
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pslldq $8,%xmm7
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pxor %xmm1,%xmm7
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pxor 336(%ebp),%xmm7
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movdqa -16(%ebp),%xmm4
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movdqa -48(%ebp),%xmm5
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movdqa %xmm4,%xmm1
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pandn %xmm0,%xmm1
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psrld $4,%xmm1
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pand %xmm4,%xmm0
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movdqa -32(%ebp),%xmm2
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.byte 102,15,56,0,208
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pxor %xmm1,%xmm0
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movdqa %xmm5,%xmm3
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.byte 102,15,56,0,217
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pxor %xmm2,%xmm3
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movdqa %xmm5,%xmm4
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.byte 102,15,56,0,224
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pxor %xmm2,%xmm4
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movdqa %xmm5,%xmm2
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.byte 102,15,56,0,211
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pxor %xmm0,%xmm2
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movdqa %xmm5,%xmm3
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.byte 102,15,56,0,220
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pxor %xmm1,%xmm3
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movdqa 32(%ebp),%xmm4
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.byte 102,15,56,0,226
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movdqa 48(%ebp),%xmm0
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.byte 102,15,56,0,195
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pxor %xmm4,%xmm0
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pxor %xmm7,%xmm0
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movdqa %xmm0,%xmm7
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ret
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.align 4
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__vpaes_schedule_transform:
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movdqa -16(%ebp),%xmm2
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movdqa %xmm2,%xmm1
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pandn %xmm0,%xmm1
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psrld $4,%xmm1
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pand %xmm2,%xmm0
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movdqa (%ebx),%xmm2
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.byte 102,15,56,0,208
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movdqa 16(%ebx),%xmm0
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.byte 102,15,56,0,193
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pxor %xmm2,%xmm0
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ret
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.align 4
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__vpaes_schedule_mangle:
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movdqa %xmm0,%xmm4
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movdqa 128(%ebp),%xmm5
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testl %edi,%edi
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jnz L014schedule_mangle_dec
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addl $16,%edx
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pxor 336(%ebp),%xmm4
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.byte 102,15,56,0,229
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movdqa %xmm4,%xmm3
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.byte 102,15,56,0,229
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pxor %xmm4,%xmm3
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.byte 102,15,56,0,229
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pxor %xmm4,%xmm3
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jmp L015schedule_mangle_both
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.align 4,0x90
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L014schedule_mangle_dec:
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movdqa -16(%ebp),%xmm2
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leal 416(%ebp),%esi
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movdqa %xmm2,%xmm1
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pandn %xmm4,%xmm1
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psrld $4,%xmm1
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pand %xmm2,%xmm4
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movdqa (%esi),%xmm2
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.byte 102,15,56,0,212
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movdqa 16(%esi),%xmm3
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.byte 102,15,56,0,217
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pxor %xmm2,%xmm3
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.byte 102,15,56,0,221
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movdqa 32(%esi),%xmm2
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.byte 102,15,56,0,212
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pxor %xmm3,%xmm2
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movdqa 48(%esi),%xmm3
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.byte 102,15,56,0,217
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pxor %xmm2,%xmm3
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.byte 102,15,56,0,221
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movdqa 64(%esi),%xmm2
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.byte 102,15,56,0,212
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pxor %xmm3,%xmm2
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movdqa 80(%esi),%xmm3
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.byte 102,15,56,0,217
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pxor %xmm2,%xmm3
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.byte 102,15,56,0,221
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movdqa 96(%esi),%xmm2
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.byte 102,15,56,0,212
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pxor %xmm3,%xmm2
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movdqa 112(%esi),%xmm3
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.byte 102,15,56,0,217
|
|
pxor %xmm2,%xmm3
|
|
addl $-16,%edx
|
|
L015schedule_mangle_both:
|
|
movdqa 256(%ebp,%ecx,1),%xmm1
|
|
.byte 102,15,56,0,217
|
|
addl $-16,%ecx
|
|
andl $48,%ecx
|
|
movdqu %xmm3,(%edx)
|
|
ret
|
|
.globl _vpaes_set_encrypt_key
|
|
.align 4
|
|
_vpaes_set_encrypt_key:
|
|
L_vpaes_set_encrypt_key_begin:
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
movl 20(%esp),%esi
|
|
leal -56(%esp),%ebx
|
|
movl 24(%esp),%eax
|
|
andl $-16,%ebx
|
|
movl 28(%esp),%edx
|
|
xchgl %esp,%ebx
|
|
movl %ebx,48(%esp)
|
|
movl %eax,%ebx
|
|
shrl $5,%ebx
|
|
addl $5,%ebx
|
|
movl %ebx,240(%edx)
|
|
movl $48,%ecx
|
|
movl $0,%edi
|
|
leal L_vpaes_consts+0x30-L016pic_point,%ebp
|
|
call __vpaes_schedule_core
|
|
L016pic_point:
|
|
movl 48(%esp),%esp
|
|
xorl %eax,%eax
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.globl _vpaes_set_decrypt_key
|
|
.align 4
|
|
_vpaes_set_decrypt_key:
|
|
L_vpaes_set_decrypt_key_begin:
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
movl 20(%esp),%esi
|
|
leal -56(%esp),%ebx
|
|
movl 24(%esp),%eax
|
|
andl $-16,%ebx
|
|
movl 28(%esp),%edx
|
|
xchgl %esp,%ebx
|
|
movl %ebx,48(%esp)
|
|
movl %eax,%ebx
|
|
shrl $5,%ebx
|
|
addl $5,%ebx
|
|
movl %ebx,240(%edx)
|
|
shll $4,%ebx
|
|
leal 16(%edx,%ebx,1),%edx
|
|
movl $1,%edi
|
|
movl %eax,%ecx
|
|
shrl $1,%ecx
|
|
andl $32,%ecx
|
|
xorl $32,%ecx
|
|
leal L_vpaes_consts+0x30-L017pic_point,%ebp
|
|
call __vpaes_schedule_core
|
|
L017pic_point:
|
|
movl 48(%esp),%esp
|
|
xorl %eax,%eax
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.globl _vpaes_encrypt
|
|
.align 4
|
|
_vpaes_encrypt:
|
|
L_vpaes_encrypt_begin:
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
leal L_vpaes_consts+0x30-L018pic_point,%ebp
|
|
call __vpaes_preheat
|
|
L018pic_point:
|
|
movl 20(%esp),%esi
|
|
leal -56(%esp),%ebx
|
|
movl 24(%esp),%edi
|
|
andl $-16,%ebx
|
|
movl 28(%esp),%edx
|
|
xchgl %esp,%ebx
|
|
movl %ebx,48(%esp)
|
|
movdqu (%esi),%xmm0
|
|
call __vpaes_encrypt_core
|
|
movdqu %xmm0,(%edi)
|
|
movl 48(%esp),%esp
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.globl _vpaes_decrypt
|
|
.align 4
|
|
_vpaes_decrypt:
|
|
L_vpaes_decrypt_begin:
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
leal L_vpaes_consts+0x30-L019pic_point,%ebp
|
|
call __vpaes_preheat
|
|
L019pic_point:
|
|
movl 20(%esp),%esi
|
|
leal -56(%esp),%ebx
|
|
movl 24(%esp),%edi
|
|
andl $-16,%ebx
|
|
movl 28(%esp),%edx
|
|
xchgl %esp,%ebx
|
|
movl %ebx,48(%esp)
|
|
movdqu (%esi),%xmm0
|
|
call __vpaes_decrypt_core
|
|
movdqu %xmm0,(%edi)
|
|
movl 48(%esp),%esp
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.globl _vpaes_cbc_encrypt
|
|
.align 4
|
|
_vpaes_cbc_encrypt:
|
|
L_vpaes_cbc_encrypt_begin:
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
movl 20(%esp),%esi
|
|
movl 24(%esp),%edi
|
|
movl 28(%esp),%eax
|
|
movl 32(%esp),%edx
|
|
subl $16,%eax
|
|
jc L020cbc_abort
|
|
leal -56(%esp),%ebx
|
|
movl 36(%esp),%ebp
|
|
andl $-16,%ebx
|
|
movl 40(%esp),%ecx
|
|
xchgl %esp,%ebx
|
|
movdqu (%ebp),%xmm1
|
|
subl %esi,%edi
|
|
movl %ebx,48(%esp)
|
|
movl %edi,(%esp)
|
|
movl %edx,4(%esp)
|
|
movl %ebp,8(%esp)
|
|
movl %eax,%edi
|
|
leal L_vpaes_consts+0x30-L021pic_point,%ebp
|
|
call __vpaes_preheat
|
|
L021pic_point:
|
|
cmpl $0,%ecx
|
|
je L022cbc_dec_loop
|
|
jmp L023cbc_enc_loop
|
|
.align 4,0x90
|
|
L023cbc_enc_loop:
|
|
movdqu (%esi),%xmm0
|
|
pxor %xmm1,%xmm0
|
|
call __vpaes_encrypt_core
|
|
movl (%esp),%ebx
|
|
movl 4(%esp),%edx
|
|
movdqa %xmm0,%xmm1
|
|
movdqu %xmm0,(%ebx,%esi,1)
|
|
leal 16(%esi),%esi
|
|
subl $16,%edi
|
|
jnc L023cbc_enc_loop
|
|
jmp L024cbc_done
|
|
.align 4,0x90
|
|
L022cbc_dec_loop:
|
|
movdqu (%esi),%xmm0
|
|
movdqa %xmm1,16(%esp)
|
|
movdqa %xmm0,32(%esp)
|
|
call __vpaes_decrypt_core
|
|
movl (%esp),%ebx
|
|
movl 4(%esp),%edx
|
|
pxor 16(%esp),%xmm0
|
|
movdqa 32(%esp),%xmm1
|
|
movdqu %xmm0,(%ebx,%esi,1)
|
|
leal 16(%esi),%esi
|
|
subl $16,%edi
|
|
jnc L022cbc_dec_loop
|
|
L024cbc_done:
|
|
movl 8(%esp),%ebx
|
|
movl 48(%esp),%esp
|
|
movdqu %xmm1,(%ebx)
|
|
L020cbc_abort:
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
|