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| 1 #!/usr/bin/env perl | |
| 2 # | |
| 3 # ==================================================================== | |
| 4 # Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL | |
| 5 # project. Rights for redistribution and usage in source and binary | |
| 6 # forms are granted according to the OpenSSL license. | |
| 7 # ==================================================================== | |
| 8 # | |
| 9 # Version 1.1 | |
| 10 # | |
| 11 # The major reason for undertaken effort was to mitigate the hazard of | |
| 12 # cache-timing attack. This is [currently and initially!] addressed in | |
| 13 # two ways. 1. S-boxes are compressed from 5KB to 2KB+256B size each. | |
| 14 # 2. References to them are scheduled for L2 cache latency, meaning | |
| 15 # that the tables don't have to reside in L1 cache. Once again, this | |
| 16 # is an initial draft and one should expect more countermeasures to | |
| 17 # be implemented... | |
| 18 # | |
| 19 # Version 1.1 prefetches T[ed]4 in order to mitigate attack on last | |
| 20 # round. | |
| 21 # | |
| 22 # Even though performance was not the primary goal [on the contrary, | |
| 23 # extra shifts "induced" by compressed S-box and longer loop epilogue | |
| 24 # "induced" by scheduling for L2 have negative effect on performance], | |
| 25 # the code turned out to run in ~23 cycles per processed byte en-/ | |
| 26 # decrypted with 128-bit key. This is pretty good result for code | |
| 27 # with mentioned qualities and UltraSPARC core. Compared to Sun C | |
| 28 # generated code my encrypt procedure runs just few percents faster, | |
| 29 # while decrypt one - whole 50% faster [yes, Sun C failed to generate | |
| 30 # optimal decrypt procedure]. Compared to GNU C generated code both | |
| 31 # procedures are more than 60% faster:-) | |
| 32 | |
| 33 $bits=32; | |
| 34 for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); } | |
| 35 if ($bits==64) { $bias=2047; $frame=192; } | |
| 36 else { $bias=0; $frame=112; } | |
| 37 $locals=16; | |
| 38 | |
| 39 $acc0="%l0"; | |
| 40 $acc1="%o0"; | |
| 41 $acc2="%o1"; | |
| 42 $acc3="%o2"; | |
| 43 | |
| 44 $acc4="%l1"; | |
| 45 $acc5="%o3"; | |
| 46 $acc6="%o4"; | |
| 47 $acc7="%o5"; | |
| 48 | |
| 49 $acc8="%l2"; | |
| 50 $acc9="%o7"; | |
| 51 $acc10="%g1"; | |
| 52 $acc11="%g2"; | |
| 53 | |
| 54 $acc12="%l3"; | |
| 55 $acc13="%g3"; | |
| 56 $acc14="%g4"; | |
| 57 $acc15="%g5"; | |
| 58 | |
| 59 $t0="%l4"; | |
| 60 $t1="%l5"; | |
| 61 $t2="%l6"; | |
| 62 $t3="%l7"; | |
| 63 | |
| 64 $s0="%i0"; | |
| 65 $s1="%i1"; | |
| 66 $s2="%i2"; | |
| 67 $s3="%i3"; | |
| 68 $tbl="%i4"; | |
| 69 $key="%i5"; | |
| 70 $rounds="%i7"; # aliases with return address, which is off-loaded to stack | |
| 71 | |
| 72 sub _data_word() | |
| 73 { my $i; | |
| 74 while(defined($i=shift)) { $code.=sprintf"\t.long\t0x%08x,0x%08x\n",$i,$i; } | |
| 75 } | |
| 76 | |
| 77 $code.=<<___ if ($bits==64); | |
| 78 .register %g2,#scratch | |
| 79 .register %g3,#scratch | |
| 80 ___ | |
| 81 $code.=<<___; | |
| 82 .section ".text",#alloc,#execinstr | |
| 83 | |
| 84 .align 256 | |
| 85 AES_Te: | |
| 86 ___ | |
| 87 &_data_word( | |
| 88 0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, | |
| 89 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, | |
| 90 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, | |
| 91 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, | |
| 92 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, | |
| 93 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, | |
| 94 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, | |
| 95 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, | |
| 96 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, | |
| 97 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, | |
| 98 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, | |
| 99 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, | |
| 100 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, | |
| 101 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, | |
| 102 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, | |
| 103 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, | |
| 104 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, | |
| 105 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, | |
| 106 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, | |
| 107 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, | |
| 108 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, | |
| 109 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, | |
| 110 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, | |
| 111 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, | |
| 112 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, | |
| 113 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, | |
| 114 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, | |
| 115 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, | |
| 116 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, | |
| 117 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, | |
| 118 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, | |
| 119 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, | |
| 120 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, | |
| 121 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, | |
| 122 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, | |
| 123 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, | |
| 124 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, | |
| 125 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, | |
| 126 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, | |
| 127 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, | |
| 128 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, | |
| 129 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, | |
| 130 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, | |
| 131 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, | |
| 132 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, | |
| 133 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, | |
| 134 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, | |
| 135 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, | |
| 136 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, | |
| 137 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, | |
| 138 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, | |
| 139 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, | |
| 140 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, | |
| 141 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, | |
| 142 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, | |
| 143 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, | |
| 144 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, | |
| 145 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, | |
| 146 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, | |
| 147 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, | |
| 148 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, | |
| 149 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, | |
| 150 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, | |
| 151 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a); | |
| 152 $code.=<<___; | |
| 153 .byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5 | |
| 154 .byte 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76 | |
| 155 .byte 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0 | |
| 156 .byte 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0 | |
| 157 .byte 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc | |
| 158 .byte 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15 | |
| 159 .byte 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a | |
| 160 .byte 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75 | |
| 161 .byte 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0 | |
| 162 .byte 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84 | |
| 163 .byte 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b | |
| 164 .byte 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf | |
| 165 .byte 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85 | |
| 166 .byte 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8 | |
| 167 .byte 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5 | |
| 168 .byte 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2 | |
| 169 .byte 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17 | |
| 170 .byte 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73 | |
| 171 .byte 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88 | |
| 172 .byte 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb | |
| 173 .byte 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c | |
| 174 .byte 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79 | |
| 175 .byte 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9 | |
| 176 .byte 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08 | |
| 177 .byte 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6 | |
| 178 .byte 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a | |
| 179 .byte 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e | |
| 180 .byte 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e | |
| 181 .byte 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94 | |
| 182 .byte 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf | |
| 183 .byte 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68 | |
| 184 .byte 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 | |
| 185 .type AES_Te,#object | |
| 186 .size AES_Te,(.-AES_Te) | |
| 187 | |
| 188 .align 64 | |
| 189 .skip 16 | |
| 190 _sparcv9_AES_encrypt: | |
| 191 save %sp,-$frame-$locals,%sp | |
| 192 stx %i7,[%sp+$bias+$frame+0] ! off-load return address | |
| 193 ld [$key+240],$rounds | |
| 194 ld [$key+0],$t0 | |
| 195 ld [$key+4],$t1 ! | |
| 196 ld [$key+8],$t2 | |
| 197 srl $rounds,1,$rounds | |
| 198 xor $t0,$s0,$s0 | |
| 199 ld [$key+12],$t3 | |
| 200 srl $s0,21,$acc0 | |
| 201 xor $t1,$s1,$s1 | |
| 202 ld [$key+16],$t0 | |
| 203 srl $s1,13,$acc1 ! | |
| 204 xor $t2,$s2,$s2 | |
| 205 ld [$key+20],$t1 | |
| 206 xor $t3,$s3,$s3 | |
| 207 ld [$key+24],$t2 | |
| 208 and $acc0,2040,$acc0 | |
| 209 ld [$key+28],$t3 | |
| 210 nop | |
| 211 .Lenc_loop: | |
| 212 srl $s2,5,$acc2 ! | |
| 213 and $acc1,2040,$acc1 | |
| 214 ldx [$tbl+$acc0],$acc0 | |
| 215 sll $s3,3,$acc3 | |
| 216 and $acc2,2040,$acc2 | |
| 217 ldx [$tbl+$acc1],$acc1 | |
| 218 srl $s1,21,$acc4 | |
| 219 and $acc3,2040,$acc3 | |
| 220 ldx [$tbl+$acc2],$acc2 ! | |
| 221 srl $s2,13,$acc5 | |
| 222 and $acc4,2040,$acc4 | |
| 223 ldx [$tbl+$acc3],$acc3 | |
| 224 srl $s3,5,$acc6 | |
| 225 and $acc5,2040,$acc5 | |
| 226 ldx [$tbl+$acc4],$acc4 | |
| 227 fmovs %f0,%f0 | |
| 228 sll $s0,3,$acc7 ! | |
| 229 and $acc6,2040,$acc6 | |
| 230 ldx [$tbl+$acc5],$acc5 | |
| 231 srl $s2,21,$acc8 | |
| 232 and $acc7,2040,$acc7 | |
| 233 ldx [$tbl+$acc6],$acc6 | |
| 234 srl $s3,13,$acc9 | |
| 235 and $acc8,2040,$acc8 | |
| 236 ldx [$tbl+$acc7],$acc7 ! | |
| 237 srl $s0,5,$acc10 | |
| 238 and $acc9,2040,$acc9 | |
| 239 ldx [$tbl+$acc8],$acc8 | |
| 240 sll $s1,3,$acc11 | |
| 241 and $acc10,2040,$acc10 | |
| 242 ldx [$tbl+$acc9],$acc9 | |
| 243 fmovs %f0,%f0 | |
| 244 srl $s3,21,$acc12 ! | |
| 245 and $acc11,2040,$acc11 | |
| 246 ldx [$tbl+$acc10],$acc10 | |
| 247 srl $s0,13,$acc13 | |
| 248 and $acc12,2040,$acc12 | |
| 249 ldx [$tbl+$acc11],$acc11 | |
| 250 srl $s1,5,$acc14 | |
| 251 and $acc13,2040,$acc13 | |
| 252 ldx [$tbl+$acc12],$acc12 ! | |
| 253 sll $s2,3,$acc15 | |
| 254 and $acc14,2040,$acc14 | |
| 255 ldx [$tbl+$acc13],$acc13 | |
| 256 and $acc15,2040,$acc15 | |
| 257 add $key,32,$key | |
| 258 ldx [$tbl+$acc14],$acc14 | |
| 259 fmovs %f0,%f0 | |
| 260 subcc $rounds,1,$rounds ! | |
| 261 ldx [$tbl+$acc15],$acc15 | |
| 262 bz,a,pn %icc,.Lenc_last | |
| 263 add $tbl,2048,$rounds | |
| 264 | |
| 265 srlx $acc1,8,$acc1 | |
| 266 xor $acc0,$t0,$t0 | |
| 267 ld [$key+0],$s0 | |
| 268 fmovs %f0,%f0 | |
| 269 srlx $acc2,16,$acc2 ! | |
| 270 xor $acc1,$t0,$t0 | |
| 271 ld [$key+4],$s1 | |
| 272 srlx $acc3,24,$acc3 | |
| 273 xor $acc2,$t0,$t0 | |
| 274 ld [$key+8],$s2 | |
| 275 srlx $acc5,8,$acc5 | |
| 276 xor $acc3,$t0,$t0 | |
| 277 ld [$key+12],$s3 ! | |
| 278 srlx $acc6,16,$acc6 | |
| 279 xor $acc4,$t1,$t1 | |
| 280 fmovs %f0,%f0 | |
| 281 srlx $acc7,24,$acc7 | |
| 282 xor $acc5,$t1,$t1 | |
| 283 srlx $acc9,8,$acc9 | |
| 284 xor $acc6,$t1,$t1 | |
| 285 srlx $acc10,16,$acc10 ! | |
| 286 xor $acc7,$t1,$t1 | |
| 287 srlx $acc11,24,$acc11 | |
| 288 xor $acc8,$t2,$t2 | |
| 289 srlx $acc13,8,$acc13 | |
| 290 xor $acc9,$t2,$t2 | |
| 291 srlx $acc14,16,$acc14 | |
| 292 xor $acc10,$t2,$t2 | |
| 293 srlx $acc15,24,$acc15 ! | |
| 294 xor $acc11,$t2,$t2 | |
| 295 xor $acc12,$acc14,$acc14 | |
| 296 xor $acc13,$t3,$t3 | |
| 297 srl $t0,21,$acc0 | |
| 298 xor $acc14,$t3,$t3 | |
| 299 srl $t1,13,$acc1 | |
| 300 xor $acc15,$t3,$t3 | |
| 301 | |
| 302 and $acc0,2040,$acc0 ! | |
| 303 srl $t2,5,$acc2 | |
| 304 and $acc1,2040,$acc1 | |
| 305 ldx [$tbl+$acc0],$acc0 | |
| 306 sll $t3,3,$acc3 | |
| 307 and $acc2,2040,$acc2 | |
| 308 ldx [$tbl+$acc1],$acc1 | |
| 309 fmovs %f0,%f0 | |
| 310 srl $t1,21,$acc4 ! | |
| 311 and $acc3,2040,$acc3 | |
| 312 ldx [$tbl+$acc2],$acc2 | |
| 313 srl $t2,13,$acc5 | |
| 314 and $acc4,2040,$acc4 | |
| 315 ldx [$tbl+$acc3],$acc3 | |
| 316 srl $t3,5,$acc6 | |
| 317 and $acc5,2040,$acc5 | |
| 318 ldx [$tbl+$acc4],$acc4 ! | |
| 319 sll $t0,3,$acc7 | |
| 320 and $acc6,2040,$acc6 | |
| 321 ldx [$tbl+$acc5],$acc5 | |
| 322 srl $t2,21,$acc8 | |
| 323 and $acc7,2040,$acc7 | |
| 324 ldx [$tbl+$acc6],$acc6 | |
| 325 fmovs %f0,%f0 | |
| 326 srl $t3,13,$acc9 ! | |
| 327 and $acc8,2040,$acc8 | |
| 328 ldx [$tbl+$acc7],$acc7 | |
| 329 srl $t0,5,$acc10 | |
| 330 and $acc9,2040,$acc9 | |
| 331 ldx [$tbl+$acc8],$acc8 | |
| 332 sll $t1,3,$acc11 | |
| 333 and $acc10,2040,$acc10 | |
| 334 ldx [$tbl+$acc9],$acc9 ! | |
| 335 srl $t3,21,$acc12 | |
| 336 and $acc11,2040,$acc11 | |
| 337 ldx [$tbl+$acc10],$acc10 | |
| 338 srl $t0,13,$acc13 | |
| 339 and $acc12,2040,$acc12 | |
| 340 ldx [$tbl+$acc11],$acc11 | |
| 341 fmovs %f0,%f0 | |
| 342 srl $t1,5,$acc14 ! | |
| 343 and $acc13,2040,$acc13 | |
| 344 ldx [$tbl+$acc12],$acc12 | |
| 345 sll $t2,3,$acc15 | |
| 346 and $acc14,2040,$acc14 | |
| 347 ldx [$tbl+$acc13],$acc13 | |
| 348 srlx $acc1,8,$acc1 | |
| 349 and $acc15,2040,$acc15 | |
| 350 ldx [$tbl+$acc14],$acc14 ! | |
| 351 | |
| 352 srlx $acc2,16,$acc2 | |
| 353 xor $acc0,$s0,$s0 | |
| 354 ldx [$tbl+$acc15],$acc15 | |
| 355 srlx $acc3,24,$acc3 | |
| 356 xor $acc1,$s0,$s0 | |
| 357 ld [$key+16],$t0 | |
| 358 fmovs %f0,%f0 | |
| 359 srlx $acc5,8,$acc5 ! | |
| 360 xor $acc2,$s0,$s0 | |
| 361 ld [$key+20],$t1 | |
| 362 srlx $acc6,16,$acc6 | |
| 363 xor $acc3,$s0,$s0 | |
| 364 ld [$key+24],$t2 | |
| 365 srlx $acc7,24,$acc7 | |
| 366 xor $acc4,$s1,$s1 | |
| 367 ld [$key+28],$t3 ! | |
| 368 srlx $acc9,8,$acc9 | |
| 369 xor $acc5,$s1,$s1 | |
| 370 ldx [$tbl+2048+0],%g0 ! prefetch te4 | |
| 371 srlx $acc10,16,$acc10 | |
| 372 xor $acc6,$s1,$s1 | |
| 373 ldx [$tbl+2048+32],%g0 ! prefetch te4 | |
| 374 srlx $acc11,24,$acc11 | |
| 375 xor $acc7,$s1,$s1 | |
| 376 ldx [$tbl+2048+64],%g0 ! prefetch te4 | |
| 377 srlx $acc13,8,$acc13 | |
| 378 xor $acc8,$s2,$s2 | |
| 379 ldx [$tbl+2048+96],%g0 ! prefetch te4 | |
| 380 srlx $acc14,16,$acc14 ! | |
| 381 xor $acc9,$s2,$s2 | |
| 382 ldx [$tbl+2048+128],%g0 ! prefetch te4 | |
| 383 srlx $acc15,24,$acc15 | |
| 384 xor $acc10,$s2,$s2 | |
| 385 ldx [$tbl+2048+160],%g0 ! prefetch te4 | |
| 386 srl $s0,21,$acc0 | |
| 387 xor $acc11,$s2,$s2 | |
| 388 ldx [$tbl+2048+192],%g0 ! prefetch te4 | |
| 389 xor $acc12,$acc14,$acc14 | |
| 390 xor $acc13,$s3,$s3 | |
| 391 ldx [$tbl+2048+224],%g0 ! prefetch te4 | |
| 392 srl $s1,13,$acc1 ! | |
| 393 xor $acc14,$s3,$s3 | |
| 394 xor $acc15,$s3,$s3 | |
| 395 ba .Lenc_loop | |
| 396 and $acc0,2040,$acc0 | |
| 397 | |
| 398 .align 32 | |
| 399 .Lenc_last: | |
| 400 srlx $acc1,8,$acc1 ! | |
| 401 xor $acc0,$t0,$t0 | |
| 402 ld [$key+0],$s0 | |
| 403 srlx $acc2,16,$acc2 | |
| 404 xor $acc1,$t0,$t0 | |
| 405 ld [$key+4],$s1 | |
| 406 srlx $acc3,24,$acc3 | |
| 407 xor $acc2,$t0,$t0 | |
| 408 ld [$key+8],$s2 ! | |
| 409 srlx $acc5,8,$acc5 | |
| 410 xor $acc3,$t0,$t0 | |
| 411 ld [$key+12],$s3 | |
| 412 srlx $acc6,16,$acc6 | |
| 413 xor $acc4,$t1,$t1 | |
| 414 srlx $acc7,24,$acc7 | |
| 415 xor $acc5,$t1,$t1 | |
| 416 srlx $acc9,8,$acc9 ! | |
| 417 xor $acc6,$t1,$t1 | |
| 418 srlx $acc10,16,$acc10 | |
| 419 xor $acc7,$t1,$t1 | |
| 420 srlx $acc11,24,$acc11 | |
| 421 xor $acc8,$t2,$t2 | |
| 422 srlx $acc13,8,$acc13 | |
| 423 xor $acc9,$t2,$t2 | |
| 424 srlx $acc14,16,$acc14 ! | |
| 425 xor $acc10,$t2,$t2 | |
| 426 srlx $acc15,24,$acc15 | |
| 427 xor $acc11,$t2,$t2 | |
| 428 xor $acc12,$acc14,$acc14 | |
| 429 xor $acc13,$t3,$t3 | |
| 430 srl $t0,24,$acc0 | |
| 431 xor $acc14,$t3,$t3 | |
| 432 srl $t1,16,$acc1 ! | |
| 433 xor $acc15,$t3,$t3 | |
| 434 | |
| 435 srl $t2,8,$acc2 | |
| 436 and $acc1,255,$acc1 | |
| 437 ldub [$rounds+$acc0],$acc0 | |
| 438 srl $t1,24,$acc4 | |
| 439 and $acc2,255,$acc2 | |
| 440 ldub [$rounds+$acc1],$acc1 | |
| 441 srl $t2,16,$acc5 ! | |
| 442 and $t3,255,$acc3 | |
| 443 ldub [$rounds+$acc2],$acc2 | |
| 444 ldub [$rounds+$acc3],$acc3 | |
| 445 srl $t3,8,$acc6 | |
| 446 and $acc5,255,$acc5 | |
| 447 ldub [$rounds+$acc4],$acc4 | |
| 448 fmovs %f0,%f0 | |
| 449 srl $t2,24,$acc8 ! | |
| 450 and $acc6,255,$acc6 | |
| 451 ldub [$rounds+$acc5],$acc5 | |
| 452 srl $t3,16,$acc9 | |
| 453 and $t0,255,$acc7 | |
| 454 ldub [$rounds+$acc6],$acc6 | |
| 455 ldub [$rounds+$acc7],$acc7 | |
| 456 fmovs %f0,%f0 | |
| 457 srl $t0,8,$acc10 ! | |
| 458 and $acc9,255,$acc9 | |
| 459 ldub [$rounds+$acc8],$acc8 | |
| 460 srl $t3,24,$acc12 | |
| 461 and $acc10,255,$acc10 | |
| 462 ldub [$rounds+$acc9],$acc9 | |
| 463 srl $t0,16,$acc13 | |
| 464 and $t1,255,$acc11 | |
| 465 ldub [$rounds+$acc10],$acc10 ! | |
| 466 srl $t1,8,$acc14 | |
| 467 and $acc13,255,$acc13 | |
| 468 ldub [$rounds+$acc11],$acc11 | |
| 469 ldub [$rounds+$acc12],$acc12 | |
| 470 and $acc14,255,$acc14 | |
| 471 ldub [$rounds+$acc13],$acc13 | |
| 472 and $t2,255,$acc15 | |
| 473 ldub [$rounds+$acc14],$acc14 ! | |
| 474 | |
| 475 sll $acc0,24,$acc0 | |
| 476 xor $acc3,$s0,$s0 | |
| 477 ldub [$rounds+$acc15],$acc15 | |
| 478 sll $acc1,16,$acc1 | |
| 479 xor $acc0,$s0,$s0 | |
| 480 ldx [%sp+$bias+$frame+0],%i7 ! restore return address | |
| 481 fmovs %f0,%f0 | |
| 482 sll $acc2,8,$acc2 ! | |
| 483 xor $acc1,$s0,$s0 | |
| 484 sll $acc4,24,$acc4 | |
| 485 xor $acc2,$s0,$s0 | |
| 486 sll $acc5,16,$acc5 | |
| 487 xor $acc7,$s1,$s1 | |
| 488 sll $acc6,8,$acc6 | |
| 489 xor $acc4,$s1,$s1 | |
| 490 sll $acc8,24,$acc8 ! | |
| 491 xor $acc5,$s1,$s1 | |
| 492 sll $acc9,16,$acc9 | |
| 493 xor $acc11,$s2,$s2 | |
| 494 sll $acc10,8,$acc10 | |
| 495 xor $acc6,$s1,$s1 | |
| 496 sll $acc12,24,$acc12 | |
| 497 xor $acc8,$s2,$s2 | |
| 498 sll $acc13,16,$acc13 ! | |
| 499 xor $acc9,$s2,$s2 | |
| 500 sll $acc14,8,$acc14 | |
| 501 xor $acc10,$s2,$s2 | |
| 502 xor $acc12,$acc14,$acc14 | |
| 503 xor $acc13,$s3,$s3 | |
| 504 xor $acc14,$s3,$s3 | |
| 505 xor $acc15,$s3,$s3 | |
| 506 | |
| 507 ret | |
| 508 restore | |
| 509 .type _sparcv9_AES_encrypt,#function | |
| 510 .size _sparcv9_AES_encrypt,(.-_sparcv9_AES_encrypt) | |
| 511 | |
| 512 .align 32 | |
| 513 .globl AES_encrypt | |
| 514 AES_encrypt: | |
| 515 or %o0,%o1,%g1 | |
| 516 andcc %g1,3,%g0 | |
| 517 bnz,pn %xcc,.Lunaligned_enc | |
| 518 save %sp,-$frame,%sp | |
| 519 | |
| 520 ld [%i0+0],%o0 | |
| 521 ld [%i0+4],%o1 | |
| 522 ld [%i0+8],%o2 | |
| 523 ld [%i0+12],%o3 | |
| 524 | |
| 525 1: call .+8 | |
| 526 add %o7,AES_Te-1b,%o4 | |
| 527 call _sparcv9_AES_encrypt | |
| 528 mov %i2,%o5 | |
| 529 | |
| 530 st %o0,[%i1+0] | |
| 531 st %o1,[%i1+4] | |
| 532 st %o2,[%i1+8] | |
| 533 st %o3,[%i1+12] | |
| 534 | |
| 535 ret | |
| 536 restore | |
| 537 | |
| 538 .align 32 | |
| 539 .Lunaligned_enc: | |
| 540 ldub [%i0+0],%l0 | |
| 541 ldub [%i0+1],%l1 | |
| 542 ldub [%i0+2],%l2 | |
| 543 | |
| 544 sll %l0,24,%l0 | |
| 545 ldub [%i0+3],%l3 | |
| 546 sll %l1,16,%l1 | |
| 547 ldub [%i0+4],%l4 | |
| 548 sll %l2,8,%l2 | |
| 549 or %l1,%l0,%l0 | |
| 550 ldub [%i0+5],%l5 | |
| 551 sll %l4,24,%l4 | |
| 552 or %l3,%l2,%l2 | |
| 553 ldub [%i0+6],%l6 | |
| 554 sll %l5,16,%l5 | |
| 555 or %l0,%l2,%o0 | |
| 556 ldub [%i0+7],%l7 | |
| 557 | |
| 558 sll %l6,8,%l6 | |
| 559 or %l5,%l4,%l4 | |
| 560 ldub [%i0+8],%l0 | |
| 561 or %l7,%l6,%l6 | |
| 562 ldub [%i0+9],%l1 | |
| 563 or %l4,%l6,%o1 | |
| 564 ldub [%i0+10],%l2 | |
| 565 | |
| 566 sll %l0,24,%l0 | |
| 567 ldub [%i0+11],%l3 | |
| 568 sll %l1,16,%l1 | |
| 569 ldub [%i0+12],%l4 | |
| 570 sll %l2,8,%l2 | |
| 571 or %l1,%l0,%l0 | |
| 572 ldub [%i0+13],%l5 | |
| 573 sll %l4,24,%l4 | |
| 574 or %l3,%l2,%l2 | |
| 575 ldub [%i0+14],%l6 | |
| 576 sll %l5,16,%l5 | |
| 577 or %l0,%l2,%o2 | |
| 578 ldub [%i0+15],%l7 | |
| 579 | |
| 580 sll %l6,8,%l6 | |
| 581 or %l5,%l4,%l4 | |
| 582 or %l7,%l6,%l6 | |
| 583 or %l4,%l6,%o3 | |
| 584 | |
| 585 1: call .+8 | |
| 586 add %o7,AES_Te-1b,%o4 | |
| 587 call _sparcv9_AES_encrypt | |
| 588 mov %i2,%o5 | |
| 589 | |
| 590 srl %o0,24,%l0 | |
| 591 srl %o0,16,%l1 | |
| 592 stb %l0,[%i1+0] | |
| 593 srl %o0,8,%l2 | |
| 594 stb %l1,[%i1+1] | |
| 595 stb %l2,[%i1+2] | |
| 596 srl %o1,24,%l4 | |
| 597 stb %o0,[%i1+3] | |
| 598 | |
| 599 srl %o1,16,%l5 | |
| 600 stb %l4,[%i1+4] | |
| 601 srl %o1,8,%l6 | |
| 602 stb %l5,[%i1+5] | |
| 603 stb %l6,[%i1+6] | |
| 604 srl %o2,24,%l0 | |
| 605 stb %o1,[%i1+7] | |
| 606 | |
| 607 srl %o2,16,%l1 | |
| 608 stb %l0,[%i1+8] | |
| 609 srl %o2,8,%l2 | |
| 610 stb %l1,[%i1+9] | |
| 611 stb %l2,[%i1+10] | |
| 612 srl %o3,24,%l4 | |
| 613 stb %o2,[%i1+11] | |
| 614 | |
| 615 srl %o3,16,%l5 | |
| 616 stb %l4,[%i1+12] | |
| 617 srl %o3,8,%l6 | |
| 618 stb %l5,[%i1+13] | |
| 619 stb %l6,[%i1+14] | |
| 620 stb %o3,[%i1+15] | |
| 621 | |
| 622 ret | |
| 623 restore | |
| 624 .type AES_encrypt,#function | |
| 625 .size AES_encrypt,(.-AES_encrypt) | |
| 626 | |
| 627 ___ | |
| 628 | |
| 629 $code.=<<___; | |
| 630 .align 256 | |
| 631 AES_Td: | |
| 632 ___ | |
| 633 &_data_word( | |
| 634 0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, | |
| 635 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, | |
| 636 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, | |
| 637 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, | |
| 638 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, | |
| 639 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, | |
| 640 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, | |
| 641 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, | |
| 642 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, | |
| 643 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, | |
| 644 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, | |
| 645 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, | |
| 646 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, | |
| 647 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, | |
| 648 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, | |
| 649 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, | |
| 650 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, | |
| 651 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, | |
| 652 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, | |
| 653 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, | |
| 654 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, | |
| 655 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, | |
| 656 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, | |
| 657 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, | |
| 658 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, | |
| 659 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, | |
| 660 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, | |
| 661 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, | |
| 662 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, | |
| 663 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, | |
| 664 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, | |
| 665 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, | |
| 666 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, | |
| 667 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, | |
| 668 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, | |
| 669 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, | |
| 670 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, | |
| 671 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, | |
| 672 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, | |
| 673 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, | |
| 674 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, | |
| 675 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, | |
| 676 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, | |
| 677 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, | |
| 678 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, | |
| 679 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, | |
| 680 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, | |
| 681 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, | |
| 682 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, | |
| 683 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, | |
| 684 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, | |
| 685 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, | |
| 686 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, | |
| 687 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, | |
| 688 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, | |
| 689 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, | |
| 690 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, | |
| 691 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, | |
| 692 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, | |
| 693 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, | |
| 694 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, | |
| 695 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, | |
| 696 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, | |
| 697 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742); | |
| 698 $code.=<<___; | |
| 699 .byte 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38 | |
| 700 .byte 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb | |
| 701 .byte 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87 | |
| 702 .byte 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb | |
| 703 .byte 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d | |
| 704 .byte 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e | |
| 705 .byte 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2 | |
| 706 .byte 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 | |
| 707 .byte 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16 | |
| 708 .byte 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 | |
| 709 .byte 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda | |
| 710 .byte 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 | |
| 711 .byte 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a | |
| 712 .byte 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 | |
| 713 .byte 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02 | |
| 714 .byte 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b | |
| 715 .byte 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea | |
| 716 .byte 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 | |
| 717 .byte 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85 | |
| 718 .byte 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e | |
| 719 .byte 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89 | |
| 720 .byte 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b | |
| 721 .byte 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20 | |
| 722 .byte 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 | |
| 723 .byte 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31 | |
| 724 .byte 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f | |
| 725 .byte 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d | |
| 726 .byte 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef | |
| 727 .byte 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0 | |
| 728 .byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 | |
| 729 .byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26 | |
| 730 .byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d | |
| 731 .type AES_Td,#object | |
| 732 .size AES_Td,(.-AES_Td) | |
| 733 | |
| 734 .align 64 | |
| 735 .skip 16 | |
| 736 _sparcv9_AES_decrypt: | |
| 737 save %sp,-$frame-$locals,%sp | |
| 738 stx %i7,[%sp+$bias+$frame+0] ! off-load return address | |
| 739 ld [$key+240],$rounds | |
| 740 ld [$key+0],$t0 | |
| 741 ld [$key+4],$t1 ! | |
| 742 ld [$key+8],$t2 | |
| 743 ld [$key+12],$t3 | |
| 744 srl $rounds,1,$rounds | |
| 745 xor $t0,$s0,$s0 | |
| 746 ld [$key+16],$t0 | |
| 747 xor $t1,$s1,$s1 | |
| 748 ld [$key+20],$t1 | |
| 749 srl $s0,21,$acc0 ! | |
| 750 xor $t2,$s2,$s2 | |
| 751 ld [$key+24],$t2 | |
| 752 xor $t3,$s3,$s3 | |
| 753 and $acc0,2040,$acc0 | |
| 754 ld [$key+28],$t3 | |
| 755 srl $s3,13,$acc1 | |
| 756 nop | |
| 757 .Ldec_loop: | |
| 758 srl $s2,5,$acc2 ! | |
| 759 and $acc1,2040,$acc1 | |
| 760 ldx [$tbl+$acc0],$acc0 | |
| 761 sll $s1,3,$acc3 | |
| 762 and $acc2,2040,$acc2 | |
| 763 ldx [$tbl+$acc1],$acc1 | |
| 764 srl $s1,21,$acc4 | |
| 765 and $acc3,2040,$acc3 | |
| 766 ldx [$tbl+$acc2],$acc2 ! | |
| 767 srl $s0,13,$acc5 | |
| 768 and $acc4,2040,$acc4 | |
| 769 ldx [$tbl+$acc3],$acc3 | |
| 770 srl $s3,5,$acc6 | |
| 771 and $acc5,2040,$acc5 | |
| 772 ldx [$tbl+$acc4],$acc4 | |
| 773 fmovs %f0,%f0 | |
| 774 sll $s2,3,$acc7 ! | |
| 775 and $acc6,2040,$acc6 | |
| 776 ldx [$tbl+$acc5],$acc5 | |
| 777 srl $s2,21,$acc8 | |
| 778 and $acc7,2040,$acc7 | |
| 779 ldx [$tbl+$acc6],$acc6 | |
| 780 srl $s1,13,$acc9 | |
| 781 and $acc8,2040,$acc8 | |
| 782 ldx [$tbl+$acc7],$acc7 ! | |
| 783 srl $s0,5,$acc10 | |
| 784 and $acc9,2040,$acc9 | |
| 785 ldx [$tbl+$acc8],$acc8 | |
| 786 sll $s3,3,$acc11 | |
| 787 and $acc10,2040,$acc10 | |
| 788 ldx [$tbl+$acc9],$acc9 | |
| 789 fmovs %f0,%f0 | |
| 790 srl $s3,21,$acc12 ! | |
| 791 and $acc11,2040,$acc11 | |
| 792 ldx [$tbl+$acc10],$acc10 | |
| 793 srl $s2,13,$acc13 | |
| 794 and $acc12,2040,$acc12 | |
| 795 ldx [$tbl+$acc11],$acc11 | |
| 796 srl $s1,5,$acc14 | |
| 797 and $acc13,2040,$acc13 | |
| 798 ldx [$tbl+$acc12],$acc12 ! | |
| 799 sll $s0,3,$acc15 | |
| 800 and $acc14,2040,$acc14 | |
| 801 ldx [$tbl+$acc13],$acc13 | |
| 802 and $acc15,2040,$acc15 | |
| 803 add $key,32,$key | |
| 804 ldx [$tbl+$acc14],$acc14 | |
| 805 fmovs %f0,%f0 | |
| 806 subcc $rounds,1,$rounds ! | |
| 807 ldx [$tbl+$acc15],$acc15 | |
| 808 bz,a,pn %icc,.Ldec_last | |
| 809 add $tbl,2048,$rounds | |
| 810 | |
| 811 srlx $acc1,8,$acc1 | |
| 812 xor $acc0,$t0,$t0 | |
| 813 ld [$key+0],$s0 | |
| 814 fmovs %f0,%f0 | |
| 815 srlx $acc2,16,$acc2 ! | |
| 816 xor $acc1,$t0,$t0 | |
| 817 ld [$key+4],$s1 | |
| 818 srlx $acc3,24,$acc3 | |
| 819 xor $acc2,$t0,$t0 | |
| 820 ld [$key+8],$s2 | |
| 821 srlx $acc5,8,$acc5 | |
| 822 xor $acc3,$t0,$t0 | |
| 823 ld [$key+12],$s3 ! | |
| 824 srlx $acc6,16,$acc6 | |
| 825 xor $acc4,$t1,$t1 | |
| 826 fmovs %f0,%f0 | |
| 827 srlx $acc7,24,$acc7 | |
| 828 xor $acc5,$t1,$t1 | |
| 829 srlx $acc9,8,$acc9 | |
| 830 xor $acc6,$t1,$t1 | |
| 831 srlx $acc10,16,$acc10 ! | |
| 832 xor $acc7,$t1,$t1 | |
| 833 srlx $acc11,24,$acc11 | |
| 834 xor $acc8,$t2,$t2 | |
| 835 srlx $acc13,8,$acc13 | |
| 836 xor $acc9,$t2,$t2 | |
| 837 srlx $acc14,16,$acc14 | |
| 838 xor $acc10,$t2,$t2 | |
| 839 srlx $acc15,24,$acc15 ! | |
| 840 xor $acc11,$t2,$t2 | |
| 841 xor $acc12,$acc14,$acc14 | |
| 842 xor $acc13,$t3,$t3 | |
| 843 srl $t0,21,$acc0 | |
| 844 xor $acc14,$t3,$t3 | |
| 845 xor $acc15,$t3,$t3 | |
| 846 srl $t3,13,$acc1 | |
| 847 | |
| 848 and $acc0,2040,$acc0 ! | |
| 849 srl $t2,5,$acc2 | |
| 850 and $acc1,2040,$acc1 | |
| 851 ldx [$tbl+$acc0],$acc0 | |
| 852 sll $t1,3,$acc3 | |
| 853 and $acc2,2040,$acc2 | |
| 854 ldx [$tbl+$acc1],$acc1 | |
| 855 fmovs %f0,%f0 | |
| 856 srl $t1,21,$acc4 ! | |
| 857 and $acc3,2040,$acc3 | |
| 858 ldx [$tbl+$acc2],$acc2 | |
| 859 srl $t0,13,$acc5 | |
| 860 and $acc4,2040,$acc4 | |
| 861 ldx [$tbl+$acc3],$acc3 | |
| 862 srl $t3,5,$acc6 | |
| 863 and $acc5,2040,$acc5 | |
| 864 ldx [$tbl+$acc4],$acc4 ! | |
| 865 sll $t2,3,$acc7 | |
| 866 and $acc6,2040,$acc6 | |
| 867 ldx [$tbl+$acc5],$acc5 | |
| 868 srl $t2,21,$acc8 | |
| 869 and $acc7,2040,$acc7 | |
| 870 ldx [$tbl+$acc6],$acc6 | |
| 871 fmovs %f0,%f0 | |
| 872 srl $t1,13,$acc9 ! | |
| 873 and $acc8,2040,$acc8 | |
| 874 ldx [$tbl+$acc7],$acc7 | |
| 875 srl $t0,5,$acc10 | |
| 876 and $acc9,2040,$acc9 | |
| 877 ldx [$tbl+$acc8],$acc8 | |
| 878 sll $t3,3,$acc11 | |
| 879 and $acc10,2040,$acc10 | |
| 880 ldx [$tbl+$acc9],$acc9 ! | |
| 881 srl $t3,21,$acc12 | |
| 882 and $acc11,2040,$acc11 | |
| 883 ldx [$tbl+$acc10],$acc10 | |
| 884 srl $t2,13,$acc13 | |
| 885 and $acc12,2040,$acc12 | |
| 886 ldx [$tbl+$acc11],$acc11 | |
| 887 fmovs %f0,%f0 | |
| 888 srl $t1,5,$acc14 ! | |
| 889 and $acc13,2040,$acc13 | |
| 890 ldx [$tbl+$acc12],$acc12 | |
| 891 sll $t0,3,$acc15 | |
| 892 and $acc14,2040,$acc14 | |
| 893 ldx [$tbl+$acc13],$acc13 | |
| 894 srlx $acc1,8,$acc1 | |
| 895 and $acc15,2040,$acc15 | |
| 896 ldx [$tbl+$acc14],$acc14 ! | |
| 897 | |
| 898 srlx $acc2,16,$acc2 | |
| 899 xor $acc0,$s0,$s0 | |
| 900 ldx [$tbl+$acc15],$acc15 | |
| 901 srlx $acc3,24,$acc3 | |
| 902 xor $acc1,$s0,$s0 | |
| 903 ld [$key+16],$t0 | |
| 904 fmovs %f0,%f0 | |
| 905 srlx $acc5,8,$acc5 ! | |
| 906 xor $acc2,$s0,$s0 | |
| 907 ld [$key+20],$t1 | |
| 908 srlx $acc6,16,$acc6 | |
| 909 xor $acc3,$s0,$s0 | |
| 910 ld [$key+24],$t2 | |
| 911 srlx $acc7,24,$acc7 | |
| 912 xor $acc4,$s1,$s1 | |
| 913 ld [$key+28],$t3 ! | |
| 914 srlx $acc9,8,$acc9 | |
| 915 xor $acc5,$s1,$s1 | |
| 916 ldx [$tbl+2048+0],%g0 ! prefetch td4 | |
| 917 srlx $acc10,16,$acc10 | |
| 918 xor $acc6,$s1,$s1 | |
| 919 ldx [$tbl+2048+32],%g0 ! prefetch td4 | |
| 920 srlx $acc11,24,$acc11 | |
| 921 xor $acc7,$s1,$s1 | |
| 922 ldx [$tbl+2048+64],%g0 ! prefetch td4 | |
| 923 srlx $acc13,8,$acc13 | |
| 924 xor $acc8,$s2,$s2 | |
| 925 ldx [$tbl+2048+96],%g0 ! prefetch td4 | |
| 926 srlx $acc14,16,$acc14 ! | |
| 927 xor $acc9,$s2,$s2 | |
| 928 ldx [$tbl+2048+128],%g0 ! prefetch td4 | |
| 929 srlx $acc15,24,$acc15 | |
| 930 xor $acc10,$s2,$s2 | |
| 931 ldx [$tbl+2048+160],%g0 ! prefetch td4 | |
| 932 srl $s0,21,$acc0 | |
| 933 xor $acc11,$s2,$s2 | |
| 934 ldx [$tbl+2048+192],%g0 ! prefetch td4 | |
| 935 xor $acc12,$acc14,$acc14 | |
| 936 xor $acc13,$s3,$s3 | |
| 937 ldx [$tbl+2048+224],%g0 ! prefetch td4 | |
| 938 and $acc0,2040,$acc0 ! | |
| 939 xor $acc14,$s3,$s3 | |
| 940 xor $acc15,$s3,$s3 | |
| 941 ba .Ldec_loop | |
| 942 srl $s3,13,$acc1 | |
| 943 | |
| 944 .align 32 | |
| 945 .Ldec_last: | |
| 946 srlx $acc1,8,$acc1 ! | |
| 947 xor $acc0,$t0,$t0 | |
| 948 ld [$key+0],$s0 | |
| 949 srlx $acc2,16,$acc2 | |
| 950 xor $acc1,$t0,$t0 | |
| 951 ld [$key+4],$s1 | |
| 952 srlx $acc3,24,$acc3 | |
| 953 xor $acc2,$t0,$t0 | |
| 954 ld [$key+8],$s2 ! | |
| 955 srlx $acc5,8,$acc5 | |
| 956 xor $acc3,$t0,$t0 | |
| 957 ld [$key+12],$s3 | |
| 958 srlx $acc6,16,$acc6 | |
| 959 xor $acc4,$t1,$t1 | |
| 960 srlx $acc7,24,$acc7 | |
| 961 xor $acc5,$t1,$t1 | |
| 962 srlx $acc9,8,$acc9 ! | |
| 963 xor $acc6,$t1,$t1 | |
| 964 srlx $acc10,16,$acc10 | |
| 965 xor $acc7,$t1,$t1 | |
| 966 srlx $acc11,24,$acc11 | |
| 967 xor $acc8,$t2,$t2 | |
| 968 srlx $acc13,8,$acc13 | |
| 969 xor $acc9,$t2,$t2 | |
| 970 srlx $acc14,16,$acc14 ! | |
| 971 xor $acc10,$t2,$t2 | |
| 972 srlx $acc15,24,$acc15 | |
| 973 xor $acc11,$t2,$t2 | |
| 974 xor $acc12,$acc14,$acc14 | |
| 975 xor $acc13,$t3,$t3 | |
| 976 srl $t0,24,$acc0 | |
| 977 xor $acc14,$t3,$t3 | |
| 978 xor $acc15,$t3,$t3 ! | |
| 979 srl $t3,16,$acc1 | |
| 980 | |
| 981 srl $t2,8,$acc2 | |
| 982 and $acc1,255,$acc1 | |
| 983 ldub [$rounds+$acc0],$acc0 | |
| 984 srl $t1,24,$acc4 | |
| 985 and $acc2,255,$acc2 | |
| 986 ldub [$rounds+$acc1],$acc1 | |
| 987 srl $t0,16,$acc5 ! | |
| 988 and $t1,255,$acc3 | |
| 989 ldub [$rounds+$acc2],$acc2 | |
| 990 ldub [$rounds+$acc3],$acc3 | |
| 991 srl $t3,8,$acc6 | |
| 992 and $acc5,255,$acc5 | |
| 993 ldub [$rounds+$acc4],$acc4 | |
| 994 fmovs %f0,%f0 | |
| 995 srl $t2,24,$acc8 ! | |
| 996 and $acc6,255,$acc6 | |
| 997 ldub [$rounds+$acc5],$acc5 | |
| 998 srl $t1,16,$acc9 | |
| 999 and $t2,255,$acc7 | |
| 1000 ldub [$rounds+$acc6],$acc6 | |
| 1001 ldub [$rounds+$acc7],$acc7 | |
| 1002 fmovs %f0,%f0 | |
| 1003 srl $t0,8,$acc10 ! | |
| 1004 and $acc9,255,$acc9 | |
| 1005 ldub [$rounds+$acc8],$acc8 | |
| 1006 srl $t3,24,$acc12 | |
| 1007 and $acc10,255,$acc10 | |
| 1008 ldub [$rounds+$acc9],$acc9 | |
| 1009 srl $t2,16,$acc13 | |
| 1010 and $t3,255,$acc11 | |
| 1011 ldub [$rounds+$acc10],$acc10 ! | |
| 1012 srl $t1,8,$acc14 | |
| 1013 and $acc13,255,$acc13 | |
| 1014 ldub [$rounds+$acc11],$acc11 | |
| 1015 ldub [$rounds+$acc12],$acc12 | |
| 1016 and $acc14,255,$acc14 | |
| 1017 ldub [$rounds+$acc13],$acc13 | |
| 1018 and $t0,255,$acc15 | |
| 1019 ldub [$rounds+$acc14],$acc14 ! | |
| 1020 | |
| 1021 sll $acc0,24,$acc0 | |
| 1022 xor $acc3,$s0,$s0 | |
| 1023 ldub [$rounds+$acc15],$acc15 | |
| 1024 sll $acc1,16,$acc1 | |
| 1025 xor $acc0,$s0,$s0 | |
| 1026 ldx [%sp+$bias+$frame+0],%i7 ! restore return address | |
| 1027 fmovs %f0,%f0 | |
| 1028 sll $acc2,8,$acc2 ! | |
| 1029 xor $acc1,$s0,$s0 | |
| 1030 sll $acc4,24,$acc4 | |
| 1031 xor $acc2,$s0,$s0 | |
| 1032 sll $acc5,16,$acc5 | |
| 1033 xor $acc7,$s1,$s1 | |
| 1034 sll $acc6,8,$acc6 | |
| 1035 xor $acc4,$s1,$s1 | |
| 1036 sll $acc8,24,$acc8 ! | |
| 1037 xor $acc5,$s1,$s1 | |
| 1038 sll $acc9,16,$acc9 | |
| 1039 xor $acc11,$s2,$s2 | |
| 1040 sll $acc10,8,$acc10 | |
| 1041 xor $acc6,$s1,$s1 | |
| 1042 sll $acc12,24,$acc12 | |
| 1043 xor $acc8,$s2,$s2 | |
| 1044 sll $acc13,16,$acc13 ! | |
| 1045 xor $acc9,$s2,$s2 | |
| 1046 sll $acc14,8,$acc14 | |
| 1047 xor $acc10,$s2,$s2 | |
| 1048 xor $acc12,$acc14,$acc14 | |
| 1049 xor $acc13,$s3,$s3 | |
| 1050 xor $acc14,$s3,$s3 | |
| 1051 xor $acc15,$s3,$s3 | |
| 1052 | |
| 1053 ret | |
| 1054 restore | |
| 1055 .type _sparcv9_AES_decrypt,#function | |
| 1056 .size _sparcv9_AES_decrypt,(.-_sparcv9_AES_decrypt) | |
| 1057 | |
| 1058 .align 32 | |
| 1059 .globl AES_decrypt | |
| 1060 AES_decrypt: | |
| 1061 or %o0,%o1,%g1 | |
| 1062 andcc %g1,3,%g0 | |
| 1063 bnz,pn %xcc,.Lunaligned_dec | |
| 1064 save %sp,-$frame,%sp | |
| 1065 | |
| 1066 ld [%i0+0],%o0 | |
| 1067 ld [%i0+4],%o1 | |
| 1068 ld [%i0+8],%o2 | |
| 1069 ld [%i0+12],%o3 | |
| 1070 | |
| 1071 1: call .+8 | |
| 1072 add %o7,AES_Td-1b,%o4 | |
| 1073 call _sparcv9_AES_decrypt | |
| 1074 mov %i2,%o5 | |
| 1075 | |
| 1076 st %o0,[%i1+0] | |
| 1077 st %o1,[%i1+4] | |
| 1078 st %o2,[%i1+8] | |
| 1079 st %o3,[%i1+12] | |
| 1080 | |
| 1081 ret | |
| 1082 restore | |
| 1083 | |
| 1084 .align 32 | |
| 1085 .Lunaligned_dec: | |
| 1086 ldub [%i0+0],%l0 | |
| 1087 ldub [%i0+1],%l1 | |
| 1088 ldub [%i0+2],%l2 | |
| 1089 | |
| 1090 sll %l0,24,%l0 | |
| 1091 ldub [%i0+3],%l3 | |
| 1092 sll %l1,16,%l1 | |
| 1093 ldub [%i0+4],%l4 | |
| 1094 sll %l2,8,%l2 | |
| 1095 or %l1,%l0,%l0 | |
| 1096 ldub [%i0+5],%l5 | |
| 1097 sll %l4,24,%l4 | |
| 1098 or %l3,%l2,%l2 | |
| 1099 ldub [%i0+6],%l6 | |
| 1100 sll %l5,16,%l5 | |
| 1101 or %l0,%l2,%o0 | |
| 1102 ldub [%i0+7],%l7 | |
| 1103 | |
| 1104 sll %l6,8,%l6 | |
| 1105 or %l5,%l4,%l4 | |
| 1106 ldub [%i0+8],%l0 | |
| 1107 or %l7,%l6,%l6 | |
| 1108 ldub [%i0+9],%l1 | |
| 1109 or %l4,%l6,%o1 | |
| 1110 ldub [%i0+10],%l2 | |
| 1111 | |
| 1112 sll %l0,24,%l0 | |
| 1113 ldub [%i0+11],%l3 | |
| 1114 sll %l1,16,%l1 | |
| 1115 ldub [%i0+12],%l4 | |
| 1116 sll %l2,8,%l2 | |
| 1117 or %l1,%l0,%l0 | |
| 1118 ldub [%i0+13],%l5 | |
| 1119 sll %l4,24,%l4 | |
| 1120 or %l3,%l2,%l2 | |
| 1121 ldub [%i0+14],%l6 | |
| 1122 sll %l5,16,%l5 | |
| 1123 or %l0,%l2,%o2 | |
| 1124 ldub [%i0+15],%l7 | |
| 1125 | |
| 1126 sll %l6,8,%l6 | |
| 1127 or %l5,%l4,%l4 | |
| 1128 or %l7,%l6,%l6 | |
| 1129 or %l4,%l6,%o3 | |
| 1130 | |
| 1131 1: call .+8 | |
| 1132 add %o7,AES_Td-1b,%o4 | |
| 1133 call _sparcv9_AES_decrypt | |
| 1134 mov %i2,%o5 | |
| 1135 | |
| 1136 srl %o0,24,%l0 | |
| 1137 srl %o0,16,%l1 | |
| 1138 stb %l0,[%i1+0] | |
| 1139 srl %o0,8,%l2 | |
| 1140 stb %l1,[%i1+1] | |
| 1141 stb %l2,[%i1+2] | |
| 1142 srl %o1,24,%l4 | |
| 1143 stb %o0,[%i1+3] | |
| 1144 | |
| 1145 srl %o1,16,%l5 | |
| 1146 stb %l4,[%i1+4] | |
| 1147 srl %o1,8,%l6 | |
| 1148 stb %l5,[%i1+5] | |
| 1149 stb %l6,[%i1+6] | |
| 1150 srl %o2,24,%l0 | |
| 1151 stb %o1,[%i1+7] | |
| 1152 | |
| 1153 srl %o2,16,%l1 | |
| 1154 stb %l0,[%i1+8] | |
| 1155 srl %o2,8,%l2 | |
| 1156 stb %l1,[%i1+9] | |
| 1157 stb %l2,[%i1+10] | |
| 1158 srl %o3,24,%l4 | |
| 1159 stb %o2,[%i1+11] | |
| 1160 | |
| 1161 srl %o3,16,%l5 | |
| 1162 stb %l4,[%i1+12] | |
| 1163 srl %o3,8,%l6 | |
| 1164 stb %l5,[%i1+13] | |
| 1165 stb %l6,[%i1+14] | |
| 1166 stb %o3,[%i1+15] | |
| 1167 | |
| 1168 ret | |
| 1169 restore | |
| 1170 .type AES_decrypt,#function | |
| 1171 .size AES_decrypt,(.-AES_decrypt) | |
| 1172 ___ | |
| 1173 | |
| 1174 # fmovs instructions substituting for FP nops were originally added | |
| 1175 # to meet specific instruction alignment requirements to maximize ILP. | |
| 1176 # As UltraSPARC T1, a.k.a. Niagara, has shared FPU, FP nops can have | |
| 1177 # undesired effect, so just omit them and sacrifice some portion of | |
| 1178 # percent in performance... | |
| 1179 $code =~ s/fmovs.*$//gm; | |
| 1180 | |
| 1181 print $code; | |
| 1182 close STDOUT; # ensure flush | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master